CN105508411B

CN105508411B - Improve the hinge in the temperature control hinge-less gap of parallel machine machining accuracy

Info

Publication number: CN105508411B
Application number: CN201610053966.0A
Authority: CN
Inventors: 许兆棠; 张恒; 吴蒙蒙; 陈小岗; 刘远伟; 吴海兵; 陈前亮
Original assignee: Huaiyin Institute of Technology
Current assignee: Huaiyin Institute of Technology
Priority date: 2016-01-27
Filing date: 2016-01-27
Publication date: 2018-10-09
Anticipated expiration: 2036-01-27
Also published as: CN105508411A

Abstract

The invention discloses the hinges in the temperature control hinge-less gap for improving parallel machine machining accuracy, there are two kinds of forms of hinge of the hinge of the rolling bearing in temperature control hinge-less gap and the sliding bearing in temperature control hinge-less gap, the hinge of the sliding bearing in temperature control hinge-less gap is constituted according to displacement sensor, according to displacement sensor, the information of torque sensor and temperature sensor, the lubricating oil provided by control circuit control oil supply system, the temperature and flow of the lubricating oil of axis and bearing are flowed through by control, realize the temperature control of axis and bearing, the hinge of the rolling bearing in temperature control hinge-less gap and the hinge of the sliding bearing in temperature control hinge-less gap is set to work under hinge-less gap, the stated accuracy of machining accuracy and hinge coordinate for improving parallel machine.

Description

Improve the hinge in the temperature control hinge-less gap of parallel machine machining accuracy

Technical field

The present invention relates to the hinges of parallel machine, and in particular to improves the temperature control hinge-less gap of parallel machine machining accuracy Hinge.

Background technology

It is hinged between the moving platform and connecting rod of parallel machine；When having hinge gap in hinge, hinge gap influences Length of connecting rod further influences the stated accuracy of the machining accuracy and hinge coordinate of parallel machine；When hinge hinge-less gap, hinge Movement, the raising of hinge place environment temperature and the heat of tool sharpening of chain pass to hinge through moving platform, make the temperature of hinge Degree increases, and generates thermal expansion after hinge is heated, hinge can be stuck, prevents parallel machine from working.

There are two types of hinges between the moving platform and connecting rod of parallel machine：There is the hinge of the rolling bearing of hinge gap and has The hinge of the sliding bearing of hinge gap has the hinge of the rolling bearing of hinge gap as shown in Fig. 2 ~ 3, there is the cunning of hinge gap The hinge of dynamic bearing is as shown in Fig. 8 ~ 9.

It includes the fork shaft hinge of the rolling bearing of hinge gap, hinged interchain to have the hinge of the rolling bearing of hinge gap The hinge pivot hinge of the connection pivot hinge of the rolling bearing of gap and the rolling bearing for having hinge gap.

It includes rolling bearing fork shaft outer bearing, rolling bearing fork shaft inner shaft to have the fork shaft hinge of the rolling bearing of hinge gap It holds, oil nozzle, fork shaft round nut, fork shaft round nut washer, rolling bearing fork shaft bearing fixing sleeve, rolling bearing fork shaft axis in fork shaft Hold lid inner seal ring, rolling bearing fork shaft bearing cap exterior seal ring, rolling bearing fork shaft bearing cap and the non-porous fork shaft of rolling bearing； The non-porous fork shaft of rolling bearing is supported on rolling bearing fork shaft by rolling bearing fork shaft outer bearing and rolling bearing fork shaft inner bearing On bearing fixing sleeve；The non-porous fork shaft of rolling bearing couples with rolling bearing fork shaft inner bearing fork shaft round nut；Axis of rolling bearing fork Axle bearing lid couples with the non-porous fork shaft of rolling bearing, between rolling bearing fork shaft bearing cap and rolling bearing fork shaft bearing fixing sleeve There are rolling bearing fork shaft bearing cap inner seal ring and rolling bearing fork shaft bearing cap exterior seal ring；Rolling bearing fork shaft bearing is fixed Set is coupled by fixing sleeve screw and fixing sleeve bolt washer with moving platform；Oil nozzle couples with moving platform in fork shaft.

It includes connection axle bolt, connection shaft filler washer, rolling bearing company to have the connection pivot hinge of the rolling bearing of hinge gap Spindle sealing ring, rolling bearing connecting shaft bearing cap, rolling bearing connecting shaft outer bearing, rolling bearing connecting shaft inner bearing, rolling Dynamic bearing single hole connector sleeve, the left oil nozzle of connecting shaft, rolling bearing connecting shaft and connecting shaft adjust pad；Rolling bearing connecting shaft is logical It crosses rolling bearing connecting shaft outer bearing and rolling bearing connecting shaft inner bearing is supported on rolling bearing single hole connector sleeve, the axis of rolling Hold the part that connecting shaft is connecting rod；Rolling bearing connecting shaft bearing cap is by connecting axle bolt and rolling bearing single hole connector sleeve Connection, has connecting shaft adjust pad between rolling bearing connecting shaft bearing cap and rolling bearing single hole connector sleeve；The left oil of connecting shaft Mouth couples with rolling bearing single hole connector sleeve.

It includes the non-porous hinge axis of rolling bearing, hinge axis left bearing lid to have the hinge pivot hinge of the rolling bearing of hinge gap Screw, rolling bearing hinge axis left bearing, the non-porous hinge axis left bearing lid of rolling bearing, rolls hinge axis left bearing Cover Gasket circle The left adjust pad of bearing iron hinge axis, the left baffle ring of rolling bearing hinge axis, the left sealing ring of rolling bearing hinge axis, rolling bearing hinge The non-porous hinge axis of the right sealing ring of axis, the right baffle ring of rolling bearing hinge axis, the right adjust pad of rolling bearing hinge axis, rolling bearing is right Bearing cap, rolling bearing hinge axis right bearing, hinge axis right bearing lid screw and hinge axis right bearing Cover Gasket circle；Rolling bearing without The centre of hole hinge axis couples with rolling bearing single hole connector sleeve tight fit, and the non-porous hinge axis of rolling bearing is cut with scissors by rolling bearing Chain rivet left bearing and rolling bearing hinge axis right bearing are supported in the hole of the non-porous fork shaft of rolling bearing；The non-porous hinge of rolling bearing Axis left bearing lid is coupled by hinge axis left bearing lid screw and hinge axis left bearing Cover Gasket circle with the non-porous fork shaft of rolling bearing, rolling The left adjust pad of dynamic bearing hinge axis is between the non-porous hinge axis left bearing lid of rolling bearing and the non-porous fork shaft of rolling bearing；It rolls The non-porous hinge axis right bearing lid of bearing by hinge axis right bearing lid screw and hinge axis right bearing Cover Gasket circle and rolling bearing without Hole fork shaft connection, the right adjust pad of rolling bearing hinge axis are non-porous in the non-porous hinge axis right bearing lid of rolling bearing and rolling bearing Between fork shaft.

In the hinge for the rolling bearing for having hinge gap, rolling bearing fork shaft outer bearing, rolling bearing fork shaft inner bearing, Rolling bearing connecting shaft outer bearing, rolling bearing connecting shaft inner bearing, rolling bearing hinge axis left bearing and rolling bearing hinge Axis right bearing is rolling bearing.

When having the hinge assemblies of the rolling bearing of hinge gap, rolling bearing fork shaft outer bearing, rolling bearing fork shaft inner shaft It holds, rolling bearing connecting shaft outer bearing, rolling bearing connecting shaft inner bearing, rolling bearing hinge axis left bearing and rolling bearing hinge Chain rivet right bearing does not pre-tighten, and hinge gap is generated after having gap in these rolling bearings；If pre-tightened outside rolling bearing fork shaft Bearing, rolling bearing fork shaft inner bearing, rolling bearing connecting shaft outer bearing, rolling bearing connecting shaft inner bearing, rolling bearing hinge Chain rivet left bearing and rolling bearing hinge axis right bearing, make very close to each other in these rolling bearings, there is the axis of rolling of hinge gap The hinge held can be stuck after being heated.

It includes the fork shaft hinge of the sliding bearing of hinge gap, hinged interchain to have the hinge of the sliding bearing of hinge gap The hinge pivot hinge of the connection pivot hinge of the sliding bearing of gap and the sliding bearing for having hinge gap.

It includes oil nozzle in fork shaft, fork shaft round nut, fork shaft round nut pad to have the fork shaft hinge of the sliding bearing of hinge gap Circle, the non-porous fork shaft inner bearing of sliding bearing, the non-porous fork shaft bearing fixing sleeve of sliding bearing, the non-porous fork shaft sealing ring of sliding bearing and The non-porous fork shaft of sliding bearing；The non-porous fork shaft of sliding bearing is supported on the non-porous fork shaft bearing fixing sleeve of sliding bearing；Sliding bearing The circumferential direction of non-porous fork shaft inner bearing is coupled by spline with the non-porous fork shaft of sliding bearing, the axis of the non-porous fork shaft inner bearing of sliding bearing Couple to by fork shaft round nut；The non-porous fork shaft bearing fixing sleeve of sliding bearing passes through fixing sleeve screw and fixing sleeve bolt washer Couple with moving platform.

It includes connection axle bolt, connection shaft filler washer, the left oil of connecting shaft to have the connection pivot hinge of the sliding bearing of hinge gap Mouth, connecting shaft adjust pad, sliding bearing annulus connection Simmer ring, sliding bearing annulus connecting shaft bearing cap, sliding bearing Single hole connector sleeve and sliding bearing annulus connecting shaft；The connection of sliding bearing annulus is pivotally supported on sliding bearing annulus connection axle bearing On lid and sliding bearing single hole connector sleeve, sliding bearing annulus connecting shaft bearing cap is by connecting axle bolt and sliding bearing single hole Connector sleeve couples, and sliding bearing annulus connecting shaft is a part for connecting rod；Sliding bearing annulus connecting shaft bearing cap and sliding axle Holding between single hole connector sleeve has connecting shaft adjust pad.

It includes hinge axis left bearing lid screw, hinge axis left bearing lid to have the hinge pivot hinge of the sliding bearing of hinge gap Washer, hinge axis right bearing lid screw, hinge axis right bearing Cover Gasket circle, the non-porous hinge axis of sliding bearing, the non-porous hinge of sliding bearing Chain rivet left bearing lid, the left adjust pad of sliding bearing hinge axis, the left sealing ring of sliding bearing hinge axis, sliding bearing hinge axis are right Sealing ring, the right adjust pad of sliding bearing hinge axis and the non-porous hinge axis right bearing lid of sliding bearing；The non-porous hinge of sliding bearing The centre of axis couples with sliding bearing single hole connector sleeve tight fit, and the both ends of the non-porous hinge axis of sliding bearing are supported on sliding respectively The non-porous hinge axis left bearing lid of bearing, the non-porous hinge axis right bearing of sliding bearing cover；The non-porous hinge axis left bearing of sliding bearing Lid is coupled by hinge axis left bearing lid screw, hinge axis left bearing Cover Gasket circle with the non-porous fork shaft of sliding bearing, sliding bearing without Hole hinge axis right bearing lid is joined by hinge axis right bearing lid screw, hinge axis right bearing Cover Gasket circle and the non-porous fork shaft of sliding bearing It connects；There is the left adjusting pad of sliding bearing hinge axis between the non-porous hinge axis left bearing lid of sliding bearing and the non-porous fork shaft of sliding bearing Piece has the right adjusting pad of sliding bearing hinge axis between the non-porous hinge axis right bearing lid of sliding bearing and the non-porous fork shaft of sliding bearing Piece.

In the hinge for the sliding bearing for having hinge gap, the non-porous fork shaft of sliding bearing and the non-porous fork shaft bearing of sliding bearing There are radial clearance, the non-porous fork shaft of sliding bearing to be slided in the hole of the non-porous fork shaft bearing fixing sleeve of sliding bearing between fixing sleeve, There is axial gap between the non-porous fork shaft of sliding bearing and the non-porous fork shaft inner bearing of sliding bearing；Sliding bearing annulus connecting shaft and cunning There are radial clearance and axial gap between dynamic bearing annulus connecting shaft bearing cap, sliding bearing single hole connector sleeve；Sliding bearing without There is radial clearance between hole hinge axis and the non-porous hinge axis left bearing lid of sliding bearing, the non-porous hinge axis right bearing lid of sliding bearing And axial gap；These radial clearances and axial gap are the hinge gap in the hinge for the sliding bearing for having hinge gap.

When having the hinge assemblies of the rolling bearing of hinge gap, between existing in the hinge for having the sliding bearing of hinge gap Gap.If eliminating the radial clearance between the non-porous fork shaft of sliding bearing and the non-porous fork shaft bearing fixing sleeve of sliding bearing, sliding axle Hold axial gap, sliding bearing annulus connecting shaft and the sliding bearing between non-porous fork shaft and the non-porous fork shaft inner bearing of sliding bearing Radial clearance between annulus connecting shaft bearing cap and sliding bearing single hole connector sleeve and the non-porous hinge of axial gap, sliding bearing Radial clearance between axis and the non-porous hinge axis left bearing lid of sliding bearing and the non-porous hinge axis right bearing lid of sliding bearing and axis , can be stuck after thering is the hinge of the sliding bearing of hinge gap to be heated to gap, and have the hinge ratio of the sliding bearing of hinge gap There is the hinge of the rolling bearing of hinge gap to be more easy to because heated and stuck.

Invention content

It is an object of the invention to：The hinge for providing the temperature control hinge-less gap for improving parallel machine machining accuracy, is used for Improve the stated accuracy of the machining accuracy and hinge coordinate of parallel machine.

The hinge in the temperature control hinge-less gap of parallel machine machining accuracy is improved there are two types of form, one kind is raising parallel machine The hinge of the rolling bearing in the temperature control hinge-less gap of bed machining accuracy, the referred to as hinge of the rolling bearing in temperature control hinge-less gap Chain；Another kind for improve parallel machine machining accuracy temperature control hinge-less gap sliding bearing hinge, referred to as temperature control without The hinge of the sliding bearing of hinge gap.

One of technical solution of the invention：On the basis of the hinge for the rolling bearing for having hinge gap, increase position Displacement sensor, torque sensor, oil supply system and control circuit constitute the hinge of the rolling bearing in temperature control hinge-less gap, root According to the information of displacement sensor, torque sensor and temperature sensor, the lubricating oil provided by control circuit control oil supply system, The temperature and flow of the lubricating oil of axis and rolling bearing are flowed through by control, are realized the temperature control of axis and rolling bearing, are made temperature Do not have in the hinge of the rolling bearing in control hinge-less gap hinge gap and it is not stuck, have suitable pressure, temperature control hinge-less The hinge of the rolling bearing in gap works under hinge-less gap, improves the calibration of the machining accuracy and hinge coordinate of parallel machine Precision.

The two of technical solution of the invention：Make the cylindrical surface of the hinge for the sliding bearing for having hinge gap into circular cone Face, and have groove on circular conical surface, it is further added by displacement sensor, torque sensor, oil supply system and control circuit, constitutes temperature control The hinge of the sliding bearing in hinge-less gap constitutes the hinge of the sliding bearing in temperature control hinge-less gap, according to displacement sensor, The information of torque sensor and temperature sensor, the lubricating oil provided by control circuit control oil supply system, is flowed through by control The temperature and flow of the lubricating oil of axis and sliding bearing realize the temperature control of axis and sliding bearing, make temperature control hinge-less gap Sliding bearing hinge in do not have hinge gap and it is not stuck, have suitable pressure, the sliding axle in temperature control hinge-less gap The hinge held works under hinge-less gap, improves the stated accuracy of the machining accuracy and hinge coordinate of parallel machine.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, temperature control hinge-less gap The hinge of rolling bearing includes hinge, oil supply system and the control circuit of the rolling bearing in hinge-less gap, the hingeless interchain of temperature control The hinge of the sliding bearing of gap includes hinge, oil supply system and the control circuit of the sliding bearing in hinge-less gap.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the rolling in hinge-less gap The hinge of bearing include the fork shaft hinge of the rolling bearing in hinge-less gap, hinge-less gap rolling bearing connection pivot hinge With the hinge pivot hinge of the rolling bearing in hinge-less gap.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the rolling in hinge-less gap The fork shaft hinge of bearing includes rolling bearing fork shaft outer bearing, rolling bearing fork shaft inner bearing, oil nozzle, fork shaft circle spiral shell in fork shaft Mother, fork shaft round nut washer, rolling bearing fork shaft bearing fixing sleeve, rolling bearing fork shaft bearing cap inner seal ring, rolling bearing Fork shaft bearing cap exterior seal ring, rolling bearing fork shaft bearing cap have hole fork shaft oil-hole plug, have hole fork shaft displacement sensor, roll Bearing has hole fork shaft displacement sensor connecting plate, has hole fork shaft torque sensor, has the outer oil nozzle of hole fork shaft and rolling bearing to have hole Fork shaft；On the basis of the fork shaft hinge for the rolling bearing for having hinge gap, there is hole fork shaft to replace rolling bearing with rolling bearing Non-porous fork shaft has been further added by hole fork shaft displacement sensor, there is hole fork shaft torque sensor and has had the outer oil nozzle of hole fork shaft, constituted hingeless The fork shaft hinge of the rolling bearing in chain gap；Rolling bearing, which has on the fork shaft of hole, has rolling bearing to have hole fork shaft oilhole, there is hole fork shaft Outer oil nozzle, which is fixed on rolling bearing, to be had on the fork shaft of hole, has hole fork shaft oil-hole plug to have hole fork shaft to couple with rolling bearing, there is hole fork shaft Rolling bearing is had one end of hole fork shaft oilhole to block by oil-hole plug, and rolling bearing has hole fork shaft displacement sensor connecting plate and rolls Bearing fork shaft bearing cap is fixed, two have hole fork shaft displacement sensor be fixed on rolling bearing have hole fork shaft displacement sensor connection On plate, having hole fork shaft torque sensor to be fixed on rolling bearing has on the fork shaft of hole.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the rolling in hinge-less gap The connection pivot hinge of bearing includes connection axle bolt, connection shaft filler washer, rolling bearing connection Simmer ring, rolling bearing connecting shaft Bearing cap, rolling bearing connecting shaft outer bearing, rolling bearing connecting shaft inner bearing, the left oil nozzle of connecting shaft, rolling bearing connecting shaft, Connecting shaft adjust pad, rolling bearing diplopore connector sleeve, diplopore connector sleeve torque sensor, the right oil nozzle of connecting shaft, connection axle position Displacement sensor connecting plate, connecting shaft displacement sensor and connecting shaft displacement sensor set；In the axis of rolling for having hinge gap On the basis of the connection pivot hinge held, rolling bearing single hole connector sleeve is replaced with rolling bearing diplopore connector sleeve, is further added by diplopore The right oil nozzle of connector sleeve torque sensor, connecting shaft and connecting shaft displacement sensor constitute the company of the rolling bearing in hinge-less gap Spindle hinge；The right oil nozzle of connecting shaft couples with rolling bearing diplopore connector sleeve, and the right oil nozzle of connecting shaft is outside rolling bearing connecting shaft Between bearing and rolling bearing connecting shaft inner bearing, the right oil nozzle of connecting shaft abuts rolling bearing connecting shaft inner bearing, diplopore connection Set torque sensor is fixed on rolling bearing diplopore connector sleeve, and two connecting shaft displacement sensors are fixed on connection axial displacement and pass On sensor connecting plate, connecting shaft displacement sensor connecting plate is fixed on rolling bearing connecting shaft bearing cap, and connection axial displacement passes Sensor measuring unit is fixed on the left end of internal spline.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the rolling in hinge-less gap The hinge pivot hinge of bearing includes hinge axis left bearing lid screw, hinge axis left bearing Cover Gasket circle, rolling bearing hinge axis left axle Hold, the left adjust pad of rolling bearing hinge axis, the left baffle ring of rolling bearing hinge axis, the left sealing ring of rolling bearing hinge axis, rolling The right sealing ring of bearing iron hinge axis, the right baffle ring of rolling bearing hinge axis, the right adjust pad of rolling bearing hinge axis, rolling bearing hinge Axis right bearing, hinge axis right bearing lid screw, hinge axis right bearing Cover Gasket circle, rolling bearing have hole hinge axis, rolling bearing to have Hole hinge axis left bearing lid has hole hinge axis left position displacement sensor, has the left oil nozzle of hole hinge axis, has the left torque sensing of hole hinge axis Device has the right torque sensor of hole hinge axis, has the right oil nozzle of hole hinge axis, has the right displacement sensor of hole hinge axis and rolling bearing to have Hole hinge axis right bearing lid；On the basis of the hinge pivot hinge for the rolling bearing for having hinge gap, there is hole hinge with rolling bearing Chain rivet replaces the non-porous hinge axis of rolling bearing, has hole hinge axis left bearing lid to replace the non-porous hinge axis of rolling bearing with rolling bearing Left bearing lid has hole fork shaft to replace the non-porous fork shaft of rolling bearing, is replaced and rolled with rolling bearing diplopore connector sleeve with rolling bearing Bearing single hole connector sleeve has been further added by hole hinge axis left position displacement sensor, has had the left oil nozzle of hole hinge axis, has the left torque of hole hinge axis Sensor has the right torque sensor of hole hinge axis, there is the right oil nozzle of hole hinge axis and has the right displacement sensor of hole hinge axis, constitutes nothing The hinge pivot hinge of the rolling bearing of hinge gap；Rolling bearing, which has in the hinge axis of hole, has rolling bearing to have hole hinge axis oilhole, Having hole hinge axis left position displacement sensor to be fixed on rolling bearing has hole hinge axis left bearing to cover, and has the right displacement sensing of hole hinge axis Device, which is fixed on rolling bearing, has hole hinge axis right bearing to cover, and has hole hinge axis left position displacement sensor and has the right displacement of hole hinge axis Sensor has the lower section of the axis of hole hinge axis in rolling bearing, has hinge axis left torque sensor in hole to be fixed on rolling bearing Have on the fork shaft of hole, the lower section of rolling bearing hinge axis left bearing, having hinge axis right torque sensor in hole to be fixed on rolling bearing has On the fork shaft of hole, the lower section of rolling bearing hinge axis right bearing, two have hinge axis left oil nozzle in hole to be fixed on rolling bearing to have hole hinge Chain rivet left bearing covers, and two have hinge axis right oil nozzle in hole to be fixed on rolling bearing to have hole hinge axis right bearing to cover.

The hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention passes through swing fork in assembly Axis round nut eliminates the gap of rolling bearing fork shaft outer bearing and rolling bearing fork shaft inner bearing, makes the rolling in hinge-less gap There is no hinge gap in the fork shaft hinge of bearing；By increasing and decreasing the thickness of connecting shaft adjust pad, rolling bearing connecting shaft is eliminated The gap of outer bearing and rolling bearing connecting shaft inner bearing makes not cut with scissors in the connection pivot hinge of the rolling bearing in hinge-less gap Chain gap；By increasing and decreasing the thickness of the left adjust pad of rolling bearing hinge axis or the right adjust pad of rolling bearing hinge axis, eliminate The gap of rolling bearing hinge axis left bearing and rolling bearing hinge axis right bearing, makes the hinge of the rolling bearing in hinge-less gap There is no hinge gap in pivot hinge；The company of the fork shaft hinge of the rolling bearing in hinge-less gap, the rolling bearing in hinge-less gap Without hinge gap, the then rolling in hinge-less gap in the hinge pivot hinge of spindle hinge and the rolling bearing in hinge-less gap There is no hinge gap in the hinge of bearing.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the sliding in hinge-less gap The hinge of bearing include the fork shaft hinge of the sliding bearing in hinge-less gap, hinge-less gap sliding bearing connection pivot hinge With the hinge pivot hinge of the sliding bearing in hinge-less gap.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the sliding in hinge-less gap The fork shaft hinge of bearing includes oil nozzle in fork shaft, fork shaft round nut, fork shaft round nut washer, has hole fork shaft oil-hole plug, has hole fork Axle position displacement sensor has hole fork shaft torque sensor, has hole fork shaft outer oil nozzle, the non-porous fork shaft sealing ring of sliding bearing, sliding axle Hole fork shaft inner bearing is held, sliding bearing has hole fork shaft bearing fixing sleeve, sliding bearing to have hole fork shaft displacement sensor connecting plate There is hole fork shaft with sliding bearing；On the basis of the hinge pivot hinge for the sliding bearing for having hinge gap, there is hole with sliding bearing Fork shaft replaces the non-porous fork shaft of sliding bearing, has hole fork shaft inner bearing to replace the non-porous fork shaft inner bearing of sliding bearing with sliding bearing, There is hole fork shaft bearing fixing sleeve to replace the non-porous fork shaft bearing fixing sleeve of sliding bearing with sliding bearing, has been further added by hole fork shaft displacement Sensor has hole fork shaft torque sensor and has the outer oil nozzle of hole fork shaft, constitutes the fork shaft hinge of the sliding bearing in hinge-less gap； Sliding bearing, which has hole fork shaft and sliding bearing to have hole fork shaft inner bearing to be supported on sliding bearing by the conical surface, has hole fork shaft bearing solid Surely it puts on, and sliding bearing has hole fork shaft and sliding bearing to have oriented recessed groove on the conical surface of hole fork shaft inner bearing, slides Bearing, which has on the fork shaft of hole, has sliding bearing to have hole fork shaft oilhole, and having fork shaft outer oil nozzle in hole to be fixed on sliding bearing has hole fork shaft oilhole On, there is hole fork shaft oil-hole plug to there is hole fork shaft to couple with sliding bearing, has hole fork shaft oil-hole plug that there will be sliding bearing to have hole fork shaft oily The one end in hole blocks, and sliding bearing has hole fork shaft displacement sensor connecting plate to be fixed on sliding bearing and has on the fork shaft of hole, and two have Hole fork shaft displacement sensor, which is fixed on sliding bearing, to be had on the fork shaft displacement sensor connecting plate of hole, has hole fork shaft torque sensor solid Being scheduled on sliding bearing has on the fork shaft of hole.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the sliding in hinge-less gap The connection pivot hinge of bearing includes connection axle bolt, connection shaft filler washer, the left oil nozzle of connecting shaft, connecting shaft adjust pad, diplopore company The right oil nozzle of female connector torque sensor, connecting shaft, connecting shaft displacement sensor connecting plate, connecting shaft displacement sensor, connection axle position Displacement sensor measuring unit, sliding bearing annulus connection Simmer ring, sliding bearing conical ring connecting shaft bearing cap, sliding bearing diplopore Connector sleeve and sliding bearing conical ring connecting shaft；On the basis of the connection pivot hinge for the sliding bearing for having hinge gap, with sliding Bearing conical ring connecting shaft replaces sliding bearing annulus connecting shaft, and the connection of sliding bearing single hole is replaced with sliding bearing diplopore connector sleeve Set replaces sliding bearing annulus connecting shaft bearing cap with sliding bearing conical ring connecting shaft bearing cap, is further added by the torsion of diplopore connector sleeve The right oil nozzle of square sensor, connecting shaft and connecting shaft displacement sensor constitute the connection pivot hinge of the sliding bearing in hinge-less gap； Sliding bearing conical ring connecting shaft is supported on sliding bearing conical ring connecting shaft bearing cap and sliding bearing diplopore connector sleeve by the conical surface On, and oriented recessed groove on the conical surface of sliding bearing conical ring connecting shaft, the right oil nozzle of connecting shaft are connect with sliding bearing diplopore Set couples, and has sliding bearing conical ring connecting shaft bearing cap oilhole, diplopore connector sleeve to turn round on sliding bearing conical ring connecting shaft bearing cap Square sensor is fixed on sliding bearing diplopore connector sleeve, and connecting shaft displacement sensor is fixed on the connection of connecting shaft displacement sensor On plate, two connecting shaft displacement sensor connecting plates are fixed on sliding bearing conical ring connecting shaft bearing cap.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the sliding in hinge-less gap The hinge pivot hinge of bearing include hinge axis left bearing lid screw, hinge axis left bearing Cover Gasket circle, hinge axis right bearing lid screw, Hinge axis right bearing Cover Gasket circle has hole hinge axis left position displacement sensor, has the left oil nozzle of hole hinge axis, has hinge axis left torque in hole to pass Sensor has the right torque sensor of hole hinge axis, has the right oil nozzle of hole hinge axis, has the right displacement sensor of hole hinge axis, sliding bearing The left adjust pad of hinge axis, the right adjust pad of sliding bearing hinge axis, sliding bearing have hole hinge axis, sliding bearing to have hole hinge Shafting oil stopple, sliding bearing have hole hinge axis left bearing lid and sliding bearing to have hole hinge axis right bearing lid；There is hinge gap Sliding bearing hinge pivot hinge on the basis of, with sliding bearing have hole hinge axis replace the non-porous hinge axis of sliding bearing, use Sliding bearing has hole hinge axis left bearing lid to replace the non-porous hinge axis left bearing lid of sliding bearing, has hole hinge axis with sliding bearing Right bearing lid replaces the non-porous hinge axis right bearing lid of sliding bearing, has hole fork shaft to replace the non-porous fork of sliding bearing with sliding bearing Axis replaces sliding bearing single hole connector sleeve with sliding bearing diplopore connector sleeve, has been further added by hole hinge axis left position displacement sensor, has had Hinge axis left oil nozzle in hole has the left torque sensor of hole hinge axis, has the right torque sensor of hole hinge axis, has the right oil nozzle of hole hinge axis And have a right displacement sensor of hole hinge axis, constitute the hinge pivot hinge of the sliding bearing in hinge-less gap；Sliding bearing has hole hinge Chain rivet is supported on sliding bearing by the conical surface has hole hinge axis left bearing lid and sliding bearing to have hole hinge axis right bearing to cover, and Sliding bearing has oriented recessed groove on the conical surface of hole hinge axis, and sliding bearing, which has on the hinge axis of hole, has sliding bearing to have hole hinge Chain rivet oilhole, sliding bearing have hole hinge axis oil-hole plug to have the both ends of hole hinge axis oilhole to block on sliding bearing, there is hole hinge Axis left position displacement sensor, which is fixed on sliding bearing, has hole hinge axis left bearing to cover, and has hinge axis right displacement sensor in hole to be fixed on Sliding bearing has hole hinge axis right bearing to cover, and has hole hinge axis left position displacement sensor and has hinge axis right displacement sensor in hole equal The lower section for having the axis of hole hinge axis in sliding bearing, having hinge axis left torque sensor in hole to be fixed on sliding bearing has hole fork shaft Upper, sliding bearing has the lower section of the conical surface of hole hinge axis left bearing lid, has hinge axis right torque sensor in hole to be fixed on sliding axle Hold on the fork shaft of hole, sliding bearing have hole hinge axis right bearing lid the conical surface lower section, there is hinge axis left oil nozzle in hole to be mounted on and slide Dynamic bearing has hole hinge axis left bearing to cover, and having hinge axis right oil nozzle in hole to be mounted on sliding bearing has hole hinge axis right bearing lid On.

The hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention passes through swing fork in assembly Axis round nut, eliminating sliding bearing has hole fork shaft, sliding bearing to have hole fork shaft inner bearing and sliding bearing to have hole fork shaft bearing solid Gap between fixed set, makes do not have hinge gap in the fork shaft hinge of the sliding bearing in hinge-less gap；By increasing and decreasing connecting shaft The thickness of adjust pad eliminates sliding bearing conical ring connecting shaft and sliding bearing conical ring connecting shaft bearing cap, sliding bearing diplopore Gap between connector sleeve makes do not have hinge gap in the connection pivot hinge of the sliding bearing in hinge-less gap；It is slided by increasing and decreasing The thickness of the left adjust pad of dynamic bearing hinge axis or the right adjust pad of sliding bearing hinge axis, eliminating sliding bearing has hole hinge axis Gap between having hole hinge axis left bearing lid, sliding bearing to have hole hinge axis right bearing lid with sliding bearing, makes hingeless interchain There is no hinge gap in the hinge pivot hinge of the sliding bearing of gap；Fork shaft hinge, the hinge-less of the sliding bearing in hinge-less gap Without hinge gap in the hinge pivot hinge of the connection pivot hinge of the sliding bearing in gap and the sliding bearing in hinge-less gap, Then there is no hinge gap in the hinge of the sliding bearing in hinge-less gap.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, oil supply system includes fork shaft Hinge oil supply system, connection pivot hinge oil supply system and hinge pivot hinge oil supply system.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, fork shaft hinge oil supply system Including fork shaft hinge temperature sensor, fork shaft hinge semiconductor chilling plate, fork shaft hinge fan, the automatically controlled oil pump of fork shaft hinge, fork Pivot hinge oil inlet pipe, fork shaft hinge flowline, fuel tank and lubricating oil；The automatically controlled oil pump of fork shaft hinge by fork shaft hinge oil inlet pipe with Fuel tank connects, and the automatically controlled oil pump of fork shaft hinge is connect by fork shaft hinge oil inlet pipe with oil nozzle in fork shaft, fork shaft hinge semiconductor system A cold face is contacted with fork shaft hinge oil inlet pipe, another face and the fork shaft hinge fan of fork shaft hinge semiconductor chilling plate Contact, fork shaft hinge temperature sensor be mounted on the fork shaft hinge in fork shaft hinge semiconductor chilling plate and fork shaft between oil nozzle into On oil pipe, one end of fork shaft hinge flowline is connect with there is the outer oil nozzle of hole fork shaft, and one end and the fuel tank of fork shaft hinge flowline connect It connects, cooling fin is installed outside fuel tank.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, pivot hinge fuel feeding system is connected System includes connection pivot hinge temperature sensor, connection pivot hinge semiconductor chilling plate, connection pivot hinge fan, connection pivot hinge electricity Oil-control pump, connection pivot hinge oil inlet pipe, connection pivot hinge flowline, fuel tank and lubricating oil；Connection pivot hinge controlled oil pump passes through Connection pivot hinge oil inlet pipe is connect with fuel tank, and connection pivot hinge controlled oil pump is by connecting pivot hinge oil inlet pipe and the left oil of connecting shaft Mouth connects, and a face for connecting pivot hinge semiconductor chilling plate is contacted with connection pivot hinge oil inlet pipe, connects pivot hinge semiconductor Another face of cooling piece is contacted with connection pivot hinge fan, and connection pivot hinge temperature sensor is mounted on connection pivot hinge and partly leads On connection pivot hinge oil inlet pipe between body cooling piece and the left oil nozzle of connecting shaft, one end and the connecting shaft of pivot hinge flowline are connected Right oil nozzle connection, the other end of connection pivot hinge flowline are connect with fuel tank.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, hinge pivot hinge fuel feeding system System includes hinge pivot hinge temperature sensor, hinge pivot hinge semiconductor chilling plate, hinge pivot hinge fan, hinge pivot hinge electricity Oil-control pump, hinge pivot hinge oil inlet pipe, hinge pivot hinge flowline, fuel tank and lubricating oil；Hinge pivot hinge controlled oil pump passes through Hinge pivot hinge oil inlet pipe is connect with fuel tank, and hinge pivot hinge controlled oil pump is by hinge pivot hinge oil inlet pipe and has hole hinge axis Left oil nozzle connection, a face of hinge pivot hinge semiconductor chilling plate are contacted with hinge pivot hinge oil inlet pipe, hinge pivot hinge half Another face of conductor cooling piece is contacted with hinge pivot hinge fan, and hinge pivot hinge temperature sensor is mounted on hinge pivot hinge Semiconductor chilling plate and have on hinge pivot hinge oil inlet pipe between the left oil nozzle of hole hinge axis, one end of hinge pivot hinge flowline It is connect with there is the right oil nozzle of hole hinge axis, the other end of hinge pivot hinge flowline is connect with fuel tank.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, control circuit includes fork shaft Hinge control circuit, connection pivot hinge control circuit and hinge pivot hinge control circuit.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, fork shaft hinge control circuit Including fork shaft hinge electric wire and fork shaft hinge controller；Fork shaft hinge controller by fork shaft hinge electric wire respectively with have hole fork shaft Displacement sensor has hole fork shaft torque sensor, fork shaft hinge temperature sensor, fork shaft hinge semiconductor chilling plate, fork shaft hinge Chain fan and the automatically controlled oil pump connection of fork shaft hinge.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, connection pivot hinge control electricity Road includes connection pivot hinge electric wire and connection pivot hinge controller；Pivot hinge controller is connected by connecting pivot hinge electric wire difference With diplopore connector sleeve torque sensor, connecting shaft displacement sensor, connect pivot hinge temperature sensor, connection pivot hinge semiconductor Cooling piece, connection pivot hinge fan and connection pivot hinge controlled oil pump connection.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, hinge pivot hinge control electricity Road includes hinge pivot hinge electric wire and hinge pivot hinge controller；Hinge pivot hinge controller is distinguished by hinge pivot hinge electric wire And have hole hinge axis left position displacement sensor, have the left torque sensor of hole hinge axis, there is the right torque sensor of hole hinge axis, have hole hinge The right displacement sensor of chain rivet, hinge pivot hinge temperature sensor, hinge pivot hinge semiconductor chilling plate, hinge pivot hinge fan and The pump connection of hinge pivot hinge controlled oil.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, there is hole fork shaft displacement sensing Device, connecting shaft displacement sensor have hole hinge axis left position displacement sensor and have hinge axis right displacement sensor in hole for displacement sensing Device has hole fork shaft torque sensor, diplopore connector sleeve torque sensor, has the left torque sensor of hole hinge axis and have hole hinge axis Right torque sensor is torque sensor.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, temperature control hinge-less gap The hinge of rolling bearing using hinge-less gap rolling bearing fork shaft hinge realize hinge-less interval work control method, The connection pivot hinge of the rolling bearing in hinge-less gap realizes the rolling of the control method and hinge-less gap of hinge-less interval work The hinge pivot hinge of dynamic bearing realizes the control method of hinge-less interval work, the hinge of the sliding bearing in temperature control hinge-less gap Control method, the cunning in hinge-less gap of hinge-less interval work are realized using the fork shaft hinge of the sliding bearing in hinge-less gap The connection pivot hinge of dynamic bearing realizes the hinge axis of the control method of hinge-less interval work and the sliding bearing in hinge-less gap Hinge realizes the control method of hinge-less interval work.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the rolling in hinge-less gap The fork shaft hinge of bearing realizes the control method of hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hingeless interchain Centered on the fork shaft hinge hinge-less interval work of the rolling bearing of gap, fork shaft hinge controller is partly led by controlling fork shaft hinge Body cooling piece and the automatically controlled oil pump of fork shaft hinge realize the fork shaft hinge of the rolling bearing in the hinge-less gap work under hinge-less gap Make；When two, which have hole fork shaft displacement sensor to measure rolling bearing, the shortening that hole fork shaft has equivalent or inequality, pass through fork Rolling bearing fork shaft outer bearing, rolling bearing fork shaft inner bearing, rolling bearing are flowed through in the raising of pivot hinge semiconductor chilling plate hole The temperature of the lubricating oil of fork shaft and rolling bearing fork shaft bearing fixing sleeve and according to the temperature information of fork shaft hinge temperature sensor The temperature raising amount of lubricating oil is limited, while rolling bearing fork shaft outer bearing, rolling are flowed through by the automatically controlled oil pump increase of fork shaft hinge Dynamic bearing fork shaft inner bearing, rolling bearing have the flow of the lubricating oil of hole fork shaft and rolling bearing fork shaft bearing fixing sleeve；When two It is a when thering is hole fork shaft displacement sensor to measure rolling bearing to there is hole fork shaft to have the elongation of equivalent or inequality, or when there is the torsion of hole fork shaft When square sensor measures rolling bearing and has the torque in the fork shaft of hole to steeply rise or steeply rise trend, pass through fork shaft hinge half Rolling bearing fork shaft outer bearing, rolling bearing fork shaft inner bearing, rolling bearing are flowed through in the reduction of conductor cooling piece hole fork shaft and rolling The temperature of the lubricating oil of dynamic bearing fork shaft bearing fixing sleeve simultaneously limits lubrication according to the temperature information of fork shaft hinge temperature sensor The temperature reductions of oil, while rolling bearing fork shaft outer bearing, axis of rolling bearing fork are flowed through by the automatically controlled oil pump increase of fork shaft hinge Axis inner bearing, rolling bearing have the flow of the lubricating oil of hole fork shaft and rolling bearing fork shaft bearing fixing sleeve.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the rolling in hinge-less gap The connection pivot hinge of bearing realizes the control method of hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hinge-less Centered on the connection pivot hinge hinge-less interval work of the rolling bearing in gap, connection pivot hinge controller is by controlling connecting shaft Hinge semiconductor chilling plate and connection pivot hinge controlled oil pump, realize the connection pivot hinge of the rolling bearing in hinge-less gap in nothing It works under hinge gap；When two connecting shaft displacement sensors measure the contracting that the connection of rolling bearing diplopore is cased with equivalent or inequality In short-term, rolling bearing connecting shaft outer bearing is flowed through, in rolling bearing connecting shaft by connecting the raising of pivot hinge semiconductor chilling plate The temperature of the lubricating oil of bearing, rolling bearing connecting shaft and rolling bearing diplopore connector sleeve and according to connection pivot hinge temperature sensing The temperature raising amount of the temperature information limitation lubricating oil of device, while flowing through rolling bearing by connecting the pump increase of pivot hinge controlled oil The lubricating oil of connecting shaft outer bearing, rolling bearing connecting shaft inner bearing, rolling bearing connecting shaft and rolling bearing diplopore connector sleeve Flow；When two connecting shaft displacement sensors, which measure the connection of rolling bearing diplopore, is cased with the elongation of equivalent or inequality, or Trend is steeply risen or steeply rises when diplopore connector sleeve torque sensor measures the torque in rolling bearing diplopore connector sleeve When, flow through rolling bearing connecting shaft outer bearing, rolling bearing connecting shaft inner shaft by connecting the reduction of pivot hinge semiconductor chilling plate It holds, the temperature of the lubricating oil of rolling bearing connecting shaft and rolling bearing diplopore connector sleeve and according to connection pivot hinge temperature sensor Temperature information limitation lubricating oil temperature reductions, while by connect pivot hinge controlled oil pump increase flow through rolling bearing connect The lubricating oil of spindle outer bearing, rolling bearing connecting shaft inner bearing, rolling bearing connecting shaft and rolling bearing diplopore connector sleeve Flow.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the rolling in hinge-less gap The hinge pivot hinge of bearing realizes the control method of hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hinge-less Centered on the hinge pivot hinge hinge-less interval work of the rolling bearing in gap, hinge pivot hinge controller is by controlling hinge axis Hinge semiconductor chilling plate and hinge pivot hinge controlled oil pump, realize the hinge pivot hinge of the rolling bearing in hinge-less gap in nothing It works under hinge gap；Have when having hole hinge axis left position displacement sensor, thering is hinge axis right displacement sensor in hole to measure rolling bearing When there is the shortening of equivalent or inequality at the both ends of hole hinge axis, the axis of rolling is flowed through by the raising of hinge pivot hinge semiconductor chilling plate It holds hinge axis left bearing and rolling bearing hinge axis right bearing, flow through temperature and root that rolling bearing has the lubricating oil of hole hinge axis The temperature raising amount of lubricating oil is limited according to the temperature information of hinge pivot hinge temperature sensor, while automatically controlled by hinge pivot hinge Oil pump increase, which flows through rolling bearing hinge axis left bearing and rolling bearing hinge axis right bearing, flows through rolling bearing hole hinge axis Lubricating oil flow；Have when having hole hinge axis left position displacement sensor, thering is hinge axis right displacement sensor in hole to measure rolling bearing When there is the elongation of equivalent or inequality at the both ends of hole hinge axis, or have when there is hinge axis left torque sensor in hole to measure rolling bearing When torque of the hole fork shaft at rolling bearing hinge axis left bearing steeply rises or steeply rise trend, or there ought be hole hinge axis Right torque sensor, which measures rolling bearing, has torque of the hole fork shaft at rolling bearing hinge axis right bearing to steeply rise or have urgency When acute ascendant trend, rolling bearing hinge axis left bearing and rolling bearing are flowed through by the reduction of hinge pivot hinge semiconductor chilling plate Hinge axis right bearing, flow through rolling bearing have hole hinge axis lubricating oil temperature and according to hinge pivot hinge temperature sensor Temperature information limits the temperature reductions of lubricating oil, while being increased by hinge pivot hinge controlled oil pump and flowing through rolling bearing hinge Axis left bearing and rolling bearing hinge axis right bearing flow through the flow that rolling bearing has the lubricating oil of hole hinge axis.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the sliding in hinge-less gap The fork shaft hinge of bearing realizes the control method of hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hingeless interchain Centered on the fork shaft hinge hinge-less interval work of the sliding bearing of gap, fork shaft hinge controller is partly led by controlling fork shaft hinge Body cooling piece and the automatically controlled oil pump of fork shaft hinge realize the fork shaft hinge of the sliding bearing in the hinge-less gap work under hinge-less gap Make；When two, which have hole fork shaft displacement sensor to measure sliding bearing, the shortening that hole fork shaft has equivalent or inequality, pass through fork Pivot hinge semiconductor chilling plate raising flow through sliding bearing have hole fork shaft inner bearing, sliding bearing have hole fork shaft bearing fixing sleeve and Sliding bearing has the temperature of the lubricating oil of hole fork shaft and limits lubricating oil according to the temperature information of fork shaft hinge temperature sensor Temperature raising amount, while flowing through sliding bearing by the automatically controlled oil pump increase of fork shaft hinge has hole fork shaft inner bearing, sliding bearing to have Hole fork shaft bearing fixing sleeve and sliding bearing have the flow of the lubricating oil of hole fork shaft；There is hole fork shaft displacement sensor to measure when two When sliding bearing has hole fork shaft to have the elongation of equivalent or inequality, or there is hole when there is hole fork shaft torque sensor to measure sliding bearing When torque in fork shaft steeply rises or steeply rises trend, sliding axle is flowed through by the reduction of fork shaft hinge semiconductor chilling plate Hold hole fork shaft inner bearing, sliding bearing have hole fork shaft bearing fixing sleeve and sliding bearing have hole fork shaft lubricating oil temperature simultaneously The temperature reductions of lubricating oil are limited according to the temperature information of fork shaft hinge temperature sensor, while passing through fork shaft hinge controlled oil Sliding bearing is flowed through in pump increase has hole fork shaft inner bearing, sliding bearing to have hole fork shaft bearing fixing sleeve and sliding bearing to have hole fork shaft Lubricating oil flow.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the sliding in hinge-less gap The connection pivot hinge of bearing realizes the control method of hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hinge-less Centered on the connection pivot hinge hinge-less interval work of the sliding bearing in gap, connection pivot hinge controller is by controlling connecting shaft Hinge semiconductor chilling plate and connection pivot hinge controlled oil pump, realize the connection pivot hinge of the sliding bearing in hinge-less gap in nothing It works under hinge gap；When two connecting shaft displacement sensors measure the contracting that the connection of sliding bearing diplopore is cased with equivalent or inequality In short-term, sliding bearing conical ring connecting shaft bearing cap, sliding bearing diplopore are flowed through by connecting the raising of pivot hinge semiconductor chilling plate The temperature of connector sleeve and sliding bearing conical ring connecting shaft simultaneously limits lubrication according to the temperature information of connection pivot hinge temperature sensor The temperature raising amount of oil, while flowing through sliding bearing conical ring connecting shaft bearing cap, cunning by connecting the pump increase of pivot hinge controlled oil The flow of dynamic bearing diplopore connector sleeve and the lubricating oil of sliding bearing conical ring connecting shaft；When two connecting shaft displacement sensors measure When sliding bearing diplopore connects the elongation for being cased with equivalent or inequality, or when diplopore connector sleeve torque sensor measures sliding bearing When torque in diplopore connector sleeve steeply rises or steeply rises trend, stream is reduced by connecting pivot hinge semiconductor chilling plate Cross the temperature of the lubricating oil of sliding bearing conical ring connecting shaft bearing cap, sliding bearing diplopore connector sleeve and sliding bearing conical ring connecting shaft It spends and the temperature reductions of lubricating oil is limited according to the temperature information of connection pivot hinge temperature sensor, while being cut with scissors by connecting shaft The automatically controlled oil pump increase of chain is flowed through sliding bearing conical ring connecting shaft bearing cap, sliding bearing diplopore connector sleeve and sliding bearing conical ring and is connected The flow of the lubricating oil of spindle.

In the hinge in the temperature control hinge-less gap of the raising parallel machine machining accuracy of the present invention, the sliding in hinge-less gap The hinge pivot hinge of bearing realizes the control method of hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hinge-less Centered on the hinge pivot hinge hinge-less interval work of the sliding bearing in gap, hinge pivot hinge controller is by controlling hinge axis Hinge semiconductor chilling plate and hinge pivot hinge controlled oil pump, realize the hinge pivot hinge of the sliding bearing in hinge-less gap in nothing It works under hinge gap；Have when having hole hinge axis left position displacement sensor, thering is hinge axis right displacement sensor in hole to measure sliding bearing When there is the shortening of equivalent or inequality at the both ends of hole hinge axis, sliding axle is flowed through by the raising of hinge pivot hinge semiconductor chilling plate Hold hole hinge axis, sliding bearing has the lubricating oil that hole hinge axis left bearing lid and sliding bearing have hole hinge axis right bearing lid Temperature and the temperature raising amount that lubricating oil is limited according to the temperature information of hinge pivot hinge temperature sensor, while passing through hinge axis Sliding bearing is flowed through in the automatically controlled oil pump increase of hinge has hole hinge axis, sliding bearing to have hole hinge axis left bearing lid and sliding bearing to have The flow of the lubricating oil of hole hinge axis right bearing lid；When having hole hinge axis left position displacement sensor, have the right displacement sensing of hole hinge axis When device measures sliding bearing and has the both ends of hole hinge axis to have the elongation of equivalent or inequality, or when there is the left torque sensing of hole hinge axis Device measure the torque during sliding bearing has the lower section sliding bearing of the conical surface of hole hinge axis left bearing lid to have hole fork shaft drastically on It rises or when steeply rising trend, or have hole hinge axis right bearing in sliding bearing when there is hinge axis right torque sensor in hole to measure When the lower section sliding bearing of the conical surface of lid has the torque in the fork shaft of hole to steeply rise or steeply rise trend, cut with scissors by hinge axis Sliding bearing is flowed through in the reduction of chain semiconductor chilling plate has hole hinge axis, sliding bearing to have hole hinge axis left bearing lid and sliding bearing There is the temperature of the lubricating oil of hole hinge axis right bearing lid and limited according to the temperature information of hinge pivot hinge temperature sensor and is lubricated The temperature reductions of oil, while being increased by hinge pivot hinge controlled oil pump and flowing through sliding bearing and have hole hinge axis, sliding bearing There are hole hinge axis left bearing lid and sliding bearing to have the flow of the lubricating oil of hole hinge axis right bearing lid.

Beneficial effects of the present invention：

1. the hinge of the sliding bearing due to the hinge and temperature control hinge-less gap of the rolling bearing in temperature control hinge-less gap In there is no hinge gap, eliminate influence of the hinge gap to length of connecting rod, improve parallel machine machining accuracy and hinge and sit Target stated accuracy.

2. after having the hinge of rolling bearing of hinge gap with the hinge replacement of the rolling bearing in temperature control hinge-less gap, or After having the hinge of sliding bearing of hinge gap with the hinge replacement of the sliding bearing in temperature control hinge-less gap, the axis of hinge is kept Line position, does not change the position of hinge centres, does not influence the structural parameters of parallel institution, and the hinge for being conducive to parallel machine changes It makes.

3. fork shaft hinge semiconductor chilling plate, connection pivot hinge semiconductor chilling plate and hinge pivot hinge semiconductor chilling plate It is the semiconductor chilling plate that can be heated and be freezed, as long as making inflow fork shaft hinge semiconductor chilling plate, connection pivot hinge half The electric current of conductor cooling piece and hinge pivot hinge semiconductor chilling plate is reversed, can realize rapidly fork shaft hinge semiconductor chilling plate, The conversion for connecting the heating and refrigerating state of pivot hinge semiconductor chilling plate and hinge pivot hinge semiconductor chilling plate, to lubricating oil Temperature governing speed it is fast, be conducive to the cunning for controlling the hinge and temperature control hinge-less gap of the rolling bearing in temperature control hinge-less gap The hinge of dynamic bearing works under hinge-less gap.

Description of the drawings

Fig. 1 is the schematic three dimensional views of parallel machine.

Fig. 2 is the schematic diagram of the hinge for the rolling bearing for having hinge gap.

Fig. 3 is the A-A sectional views of Fig. 2.

Fig. 4 is the schematic diagram of the hinge of the rolling bearing in hinge-less gap.

Fig. 5 is the B-B sectional views of Fig. 4.

Fig. 6 is the C direction views of Fig. 4.

Fig. 7 is the D-D sectional views of Fig. 4.

Fig. 8 is the schematic diagram of the hinge for the sliding bearing for having hinge gap.

Fig. 9 is the E-E sectional views of Fig. 8.

Figure 10 is the schematic diagram of the hinge of the sliding bearing in hinge-less gap.

Figure 11 is the F-F sectional views of Figure 10.

Figure 12 is the G direction views of Figure 10.

Figure 13 is the H-H sectional views of Figure 10.

Figure 14 has the sectional view of hole fork shaft for the sliding bearing in Figure 10.

Figure 15 is the I-I sectional views of Figure 14.

Figure 16 is the J-J sectional views of Figure 14.

Figure 17 is the sectional view of the sliding bearing conical ring connecting shaft of Figure 10.

Figure 18 is the K direction views of Figure 17.

Figure 19 is the L-L sectional views of Figure 17.

Figure 20 is the sectional view of the sliding bearing conical ring connecting shaft bearing cap in Figure 10.

Figure 21 has the sectional view of hole hinge axis for the sliding bearing in Figure 11.

Figure 22 is the M-M sectional views of Figure 21.

Figure 23 is the schematic diagram of oil supply system.

Figure 24 is the schematic diagram that the hinge of the rolling bearing in hinge-less gap is connected with oil supply system.

Figure 25 is the schematic diagram that the hinge of the sliding bearing in hinge-less gap is connected with oil supply system.

Figure 26 is the schematic diagram of fork shaft hinge control circuit.

Figure 27 is the schematic diagram for connecting pivot hinge control circuit.

Figure 28 is the schematic diagram of hinge pivot hinge control circuit.

In figure：1 moving platform；2 hinges；3 connecting rods；4 housings；5 internal splines；6 inner spline screws；7 inner spline screw washers；8 Connect axle bolt；9 connection shaft filler washers；10 rolling bearings connect Simmer ring；11 rolling bearing connecting shaft bearing caps；12 axis of rolling Hold connecting shaft outer bearing；13 rolling bearing connecting shaft inner bearings；14 set screws；15 set washers；Outside 16 rolling bearing fork shafts Bearing；17 rolling bearing fork shaft inner bearings；Oil nozzle in 18 fork shafts；19 fork shaft round nuts；20 fork shaft round nut washers；21 axis of rolling Bearing fork axle bearing fixing sleeve；22 fixing sleeve screws；23 fixing sleeve bolt washers；24 rolling bearing fork shaft bearing cap inner seal rings； 25 rolling bearing fork shaft bearing cap exterior seal rings；26 rolling bearing fork shaft bearing caps；The non-porous fork shaft of 27 rolling bearings；28 axis of rolling Hold non-porous hinge axis；29 rolling bearing single hole connector sleeves；The left oil nozzle of 30 connecting shafts；31 rolling bearing connecting shafts；32 connecting shaft tune Whole gasket；33 connecting shaft round nuts；34 connecting shaft round nut washers；35 external splines；36 hinge axis left bearing lid screws；37 hinges Axis left bearing Cover Gasket circle；38 rolling bearing hinge axis left bearings；The non-porous hinge axis left bearing lid of 39 rolling bearings；40 rolling bearings The left adjust pad of hinge axis；The 41 left baffle rings of rolling bearing hinge axis；The 42 left sealing rings of rolling bearing hinge axis；43 rolling bearings are cut with scissors The right sealing ring of chain rivet；The 44 right baffle rings of rolling bearing hinge axis；The 45 right adjust pads of rolling bearing hinge axis；46 rolling bearings are non-porous Hinge axis right bearing lid；47 rolling bearing hinge axis right bearings；48 hinge axis right bearing lid screws；49 hinge axis right bearing Cover Gaskets Circle；50 have hole fork shaft oil-hole plug；51 lubricating oil；52 rolling bearings have hole fork shaft oilhole；53 have hole fork shaft displacement sensor；54 rollings Dynamic bearing has hole fork shaft displacement sensor connecting plate；55 have hole fork shaft torque sensor；56 have the outer oil nozzle of hole fork shaft；57 axis of rolling Hole fork shaft is held；58 rolling bearings have hole hinge axis；59 rolling bearing diplopore connector sleeves；60 rolling bearing diplopore connector sleeve oil Hole；61 diplopore connector sleeve torque sensors；62 connecting shaft oilholes；The right oil nozzle of 63 connecting shafts；64 connecting shaft displacement sensors connect Plate；65 connecting shaft displacement sensors；66 connecting shaft displacement sensor sets；67 rolling bearings have hole hinge axis left bearing lid； 68 have hole hinge axis left position displacement sensor；69 have the left oil nozzle of hole hinge axis；70 have the left torque sensor of hole hinge axis；71 have hole hinge The right torque sensor of chain rivet；72 have the right oil nozzle of hole hinge axis；73 have the right displacement sensor of hole hinge axis；74 rolling bearings have hole hinge Chain rivet right bearing lid；75 rolling bearings have hole hinge axis oilhole；76 sliding bearing annulus connect Simmer ring；77 sliding bearings are justified Ring connecting shaft bearing cap；The non-porous fork shaft inner bearing of 78 sliding bearings；The non-porous fork shaft bearing fixing sleeve of 79 sliding bearings；80 sliding axles Hold non-porous fork shaft sealing ring；The non-porous fork shaft of 81 sliding bearings；The non-porous hinge axis of 82 sliding bearings；83 sliding bearing single holes connect Set；84 sliding bearing annulus connecting shafts；The non-porous hinge axis left bearing lid of 85 sliding bearings；The 86 left adjusting pads of sliding bearing hinge axis Piece；The 87 left sealing rings of sliding bearing hinge axis；The 88 right sealing rings of sliding bearing hinge axis；The 89 right adjusting pads of sliding bearing hinge axis Piece；The non-porous hinge axis right bearing lid of 90 sliding bearings；91 sliding bearing conical ring connecting shaft bearing caps；92 sliding bearings have hole fork shaft Inner bearing；93 sliding bearings have hole fork shaft bearing fixing sleeve；94 sliding bearings have hole fork shaft oilhole；95 sliding bearings have hole fork shaft Displacement sensor connecting plate；96 sliding bearings have hole fork shaft；97 sliding bearings have hole hinge axis；98 sliding bearing diplopores connect Set；99 sliding bearing conical ring connecting shafts；100 sliding bearings have hole hinge axis oil-hole plug；101 sliding bearings have hole hinge axis left axle Hold lid；102 sliding bearings have hole hinge axis right bearing lid；103 sliding bearings have hole hinge axis oilhole；104 grooves；105 slidings Bearing conical ring connecting shaft bearing cap oilhole；106 fork shaft hinge temperature sensors；107 fork shaft hinge semiconductor chilling plates；108 forks Pivot hinge fan；The 109 automatically controlled oil pumps of fork shaft hinge；110 fork shaft hinge oil inlet pipes；111 fork shaft hinge flowlines；112 connecting shafts Hinge temperature sensor；113 connection pivot hinge semiconductor chilling plates；114 connection pivot hinge fans；115 connection pivot hinges are automatically controlled Oil pump；116 connection pivot hinge oil inlet pipes；117 connection pivot hinge flowlines；118 hinge pivot hinge temperature sensors；119 hinges Pivot hinge semiconductor chilling plate；120 hinge pivot hinge fans；121 hinge pivot hinge controlled oils pump；122 hinge pivot hinge oil inlets Pipe；123 hinge pivot hinge flowlines；124 fuel tanks；125 cooling fins；126 fork shaft hinge electric wires；127 fork shaft hinge controllers； 128 connection pivot hinge electric wires；129 connection pivot hinge controllers；130 hinge pivot hinge electric wires；131 hinge pivot hinge controllers.

Specific implementation mode

The hinge of the rolling bearing in temperature control hinge-less gap is as shown in Fig. 4 ~ 7,23,24,26 ~ 28；Temperature control hinge-less gap Sliding bearing hinge as shown in Figure 10 ~ 22,23,25 ~ 28.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the rolling bearing in hinge-less gap Fork shaft hinge includes rolling bearing fork shaft outer bearing 16, rolling bearing fork shaft inner bearing 17, oil nozzle 18, fork shaft round nut in fork shaft 19, fork shaft round nut washer 20, rolling bearing fork shaft bearing fixing sleeve 21, rolling bearing fork shaft bearing cap inner seal ring 24, rolling Dynamic bearing fork shaft bearing cap exterior seal ring 25, has hole fork shaft oil-hole plug 50, has hole fork shaft displacement rolling bearing fork shaft bearing cap 26 Sensor 53, rolling bearing have hole fork shaft displacement sensor connecting plate 54, have hole fork shaft torque sensor 55, have the outer oil of hole fork shaft Mouth 56 and rolling bearing have hole fork shaft 57；On the basis of the fork shaft hinge for the rolling bearing for having hinge gap, rolling bearing is used There is hole fork shaft 57 to replace the non-porous fork shaft 27 of rolling bearing, has been further added by hole fork shaft displacement sensor 53, has had hole fork shaft torque sensing Device 55 and there is the outer oil nozzle 56 of hole fork shaft, constitutes the fork shaft hinge of the rolling bearing in hinge-less gap；Rolling bearing has hole fork shaft 57 On there is rolling bearing to have hole fork shaft oilhole 52, have the outer oil nozzle of hole fork shaft 56 be fixed on rolling bearing have on hole fork shaft 57 and with rolling Bearing has hole fork shaft oilhole 52 to communicate, and has hole fork shaft oil-hole plug 50 to have hole fork shaft 57 to couple with rolling bearing, there is hole fork shaft oilhole Rolling bearing is had one end of hole fork shaft oilhole 52 to block by plug 50, improves fork of the lubricating oil 51 to the rolling bearing in hinge-less gap The thermoregulation effect of pivot hinge；Rolling bearing has hole fork shaft displacement sensor connecting plate 54 solid with rolling bearing fork shaft bearing cap 26 It is fixed；Two have hole fork shaft displacement sensor 53 to be fixed on rolling bearing to have on hole fork shaft displacement sensor connecting plate 54, there is hole fork Shaft sensor 55, which is fixed on rolling bearing, to be had on hole fork shaft 57.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the rolling bearing in hinge-less gap It includes connection axle bolt 8, connection shaft filler washer 9, rolling bearing connection Simmer ring 10, rolling bearing connecting shaft axis to connect pivot hinge Hold lid 11, rolling bearing connecting shaft outer bearing 12, rolling bearing connecting shaft inner bearing 13, the left oil nozzle 30 of connecting shaft, rolling bearing Connecting shaft 31, connecting shaft adjust pad 32, rolling bearing diplopore connector sleeve 59, diplopore connector sleeve torque sensor 61, connecting shaft Right oil nozzle 63, connecting shaft displacement sensor connecting plate 64, connecting shaft displacement sensor 65 and connecting shaft displacement sensor set 66；On the basis of the connection pivot hinge for the rolling bearing for having hinge gap, is replaced and rolled with rolling bearing diplopore connector sleeve 59 Bearing single hole connector sleeve 29 is further added by the right oil nozzle 63 of diplopore connector sleeve torque sensor 61, connecting shaft and connecting shaft displacement sensing Device 65 constitutes the connection pivot hinge of the rolling bearing in hinge-less gap；The right oil nozzle 63 of connecting shaft and rolling bearing diplopore connector sleeve 59 connections, the right oil nozzle of connecting shaft 63 is between rolling bearing connecting shaft outer bearing 12 and rolling bearing connecting shaft inner bearing 13, even The right oil nozzle 63 of spindle abuts rolling bearing connecting shaft inner bearing 13, improves company of the lubricating oil 51 to the rolling bearing in hinge-less gap The thermoregulation effect of spindle hinge；Diplopore connector sleeve torque sensor 61 is fixed on rolling bearing diplopore connector sleeve 59；Two companies Spindle displacement sensor 65 is fixed on connecting shaft displacement sensor connecting plate 64, and connecting shaft displacement sensor connecting plate 64 is fixed On rolling bearing connecting shaft bearing cap 11, connecting shaft displacement sensor set 66 is fixed on the left end of internal spline 5.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the rolling bearing in hinge-less gap Hinge pivot hinge includes hinge axis left bearing lid screw 36, hinge axis left bearing Cover Gasket circle 37, rolling bearing hinge axis left bearing 38, the left adjust pad 40 of rolling bearing hinge axis, the left baffle ring 41 of rolling bearing hinge axis, the left sealing ring of rolling bearing hinge axis 42, the right sealing ring 43 of rolling bearing hinge axis, the right baffle ring 44 of rolling bearing hinge axis, the right adjust pad of rolling bearing hinge axis 45, rolling bearing hinge axis right bearing 47, hinge axis right bearing lid screw 48, hinge axis right bearing Cover Gasket circle 49, rolling bearing There are hole hinge axis 58, rolling bearing to have hole hinge axis left bearing lid 67, have hole hinge axis left position displacement sensor 68, have hole hinge axis Left oil nozzle 69 has the left torque sensor 70 of hole hinge axis, has the right torque sensor 71 of hole hinge axis, has the right oil nozzle of hole hinge axis 72, the right displacement sensor 73 of hole hinge axis and rolling bearing have hole hinge axis right bearing lid 74；In the rolling for having hinge gap On the basis of the hinge pivot hinge of bearing, there is hole hinge axis 58 to replace the non-porous hinge axis 28 of rolling bearing with rolling bearing, with rolling Dynamic bearing has hole hinge axis left bearing lid 67 to replace the non-porous hinge axis left bearing lid 39 of rolling bearing, has hole fork shaft with rolling bearing 57 replace the non-porous fork shaft 27 of rolling bearing, replace rolling bearing single hole connector sleeve 29 with rolling bearing diplopore connector sleeve 59, then increase Added with hole hinge axis left position displacement sensor 68, there is the left oil nozzle 69 of hole hinge axis, there is the left torque sensor 70 of hole hinge axis, has hole hinge The right torque sensor 71 of chain rivet has the right oil nozzle 72 of hole hinge axis and has the right displacement sensor 73 of hole hinge axis, constitutes hingeless interchain The hinge pivot hinge of the rolling bearing of gap；Rolling bearing, which has in hole hinge axis 58, has rolling bearing to have hole hinge axis oilhole 75；Have Hole hinge axis left position displacement sensor 68, which is fixed on rolling bearing, to be had on hole hinge axis left bearing lid 67, has hinge axis right displacement in hole to pass Sensor 73, which is fixed on rolling bearing, to be had on hole hinge axis right bearing lid 74, has hole hinge axis left position displacement sensor 68 and has hole hinge The right displacement sensor of axis 73 has the lower section of the axis of hole hinge axis 58 in rolling bearing, is conducive to measure rolling bearing hinge axis Gap in left bearing 38 and rolling bearing hinge axis right bearing 47；There is the left torque sensor of hole hinge axis 70 to be fixed on the axis of rolling It holds on hole fork shaft 57, the lower section of rolling bearing hinge axis left bearing 38, there is the right torque sensor of hole hinge axis 71 to be fixed on rolling Dynamic bearing has on hole fork shaft 57, the lower section of rolling bearing hinge axis right bearing 47；Two have the left oil nozzle of hole hinge axis 69 to be fixed on Rolling bearing has on hole hinge axis left bearing lid 67, and two have the right oil nozzle of hole hinge axis 72 to be fixed on rolling bearing to have hole hinge axis On right bearing lid 74, tune of the lubricating oil 51 to rolling bearing hinge axis left bearing 38 and rolling bearing hinge axis right bearing 47 is improved Temp effect.

In the hinge for improving the temperature control hinge-less gap of parallel machine machining accuracy in assembly, justify spiral shell by rotating fork shaft Mother 19 eliminates the gap of rolling bearing fork shaft outer bearing 16 and rolling bearing fork shaft inner bearing 17, makes the rolling in hinge-less gap There is no hinge gap in the fork shaft hinge of bearing；By increasing and decreasing the thickness of connecting shaft adjust pad 32, rolling bearing connection is eliminated The gap of axis outer bearing 12 and rolling bearing connecting shaft inner bearing 13, makes in the connection pivot hinge of the rolling bearing in hinge-less gap There is no hinge gap；By increasing and decreasing the left adjust pad 40 of rolling bearing hinge axis or the right adjust pad of rolling bearing hinge axis 45 Thickness eliminates the gap of rolling bearing hinge axis left bearing 38 and rolling bearing hinge axis right bearing 47, makes hinge-less gap There is no hinge gap in the hinge pivot hinge of rolling bearing；The fork shaft hinge of the rolling bearing in hinge-less gap, hinge-less gap Rolling bearing connection pivot hinge and hinge-less gap rolling bearing hinge pivot hinge in without hinge gap, then without There is no hinge gap in the hinge of the rolling bearing of hinge gap.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the sliding bearing in hinge-less gap Fork shaft hinge includes oil nozzle 18 in fork shaft, fork shaft round nut 19, fork shaft round nut washer 20, has hole fork shaft oil-hole plug 50, has hole Fork shaft displacement sensor 53 has hole fork shaft torque sensor 55, has hole fork shaft outer oil nozzle 56, the non-porous fork shaft sealing ring of sliding bearing 80, sliding bearing has hole fork shaft inner bearing 92, sliding bearing to have hole fork shaft bearing fixing sleeve 93, sliding bearing to have hole fork shaft displacement Sensor connecting plate 95 and sliding bearing have hole fork shaft 96；On the basis of the hinge pivot hinge for the sliding bearing for having hinge gap On, there is hole fork shaft 96 to replace the non-porous fork shaft 81 of sliding bearing with sliding bearing, has the replacement of hole fork shaft inner bearing 92 with sliding bearing The non-porous fork shaft inner bearing 78 of sliding bearing has hole fork shaft bearing fixing sleeve 93 to replace the non-porous fork shaft axis of sliding bearing with sliding bearing Fixing sleeve 79 is held, hole fork shaft displacement sensor 53 has been further added by, there is hole fork shaft torque sensor 55 and has had the outer oil nozzle 56 of hole fork shaft, Constitute the fork shaft hinge of the sliding bearing in hinge-less gap；Sliding bearing has hole fork shaft 96 and sliding bearing to have hole fork shaft inner bearing 92 are supported on sliding bearing by the conical surface has on hole fork shaft bearing fixing sleeve 93, has hole fork shaft 96 convenient for regulation and control sliding bearing and slides Dynamic bearing has hole fork shaft inner bearing 92 and sliding bearing to have the gap between hole fork shaft bearing fixing sleeve 93, and sliding bearing has hole Fork shaft 96 and sliding bearing have oriented recessed groove 104, lubricating oil 51 on the conical surface of hole fork shaft inner bearing 92 to can flow through groove 104, improving lubricating oil 51 has hole fork shaft 96, sliding bearing to have hole fork shaft inner bearing 92 and sliding bearing to have hole fork on sliding bearing The thermoregulation effect of the conical surface of axle bearing fixing sleeve 93；Sliding bearing, which has on hole fork shaft 96, has sliding bearing to have hole fork shaft oilhole 94, Having the outer oil nozzle of hole fork shaft 56 to be fixed on sliding bearing has on hole fork shaft oilhole 94, has hole fork shaft oil-hole plug 50 and sliding bearing to have hole Fork shaft 96 couples, and has hole fork shaft oil-hole plug 50 to block the one end for having sliding bearing to have hole fork shaft oilhole 94；Sliding bearing has hole Fork shaft displacement sensor connecting plate 95, which is fixed on sliding bearing, to be had on hole fork shaft 96；Two have the fixation of hole fork shaft displacement sensor 53 Have on hole fork shaft displacement sensor connecting plate 95 in sliding bearing, having hole fork shaft torque sensor 55 to be fixed on sliding bearing has hole On fork shaft 96.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the sliding bearing in hinge-less gap It includes connection axle bolt 8, connection shaft filler washer 9, the left oil nozzle 30 of connecting shaft, connecting shaft adjust pad 32, diplopore company to connect pivot hinge The right oil nozzle 63 of female connector torque sensor 61, connecting shaft, connecting shaft displacement sensor connecting plate 64, connecting shaft displacement sensor 65, Connecting shaft displacement sensor set 66, sliding bearing annulus connection Simmer ring 76, sliding bearing conical ring connecting shaft bearing cap 91, sliding bearing diplopore connector sleeve 98 and sliding bearing conical ring connecting shaft 99；In the connecting shaft for the sliding bearing for having hinge gap On the basis of hinge, sliding bearing annulus connecting shaft 84 is replaced with sliding bearing conical ring connecting shaft 99, is connected with sliding bearing diplopore Female connector 98 replaces sliding bearing single hole connector sleeve 83, and replacing sliding bearing annulus with sliding bearing conical ring connecting shaft bearing cap 91 connects Spindle bearing cap 77 is further added by the right oil nozzle 63 of diplopore connector sleeve torque sensor 61, connecting shaft and connecting shaft displacement sensor 65, Constitute the connection pivot hinge of the sliding bearing in hinge-less gap；Sliding bearing conical ring connecting shaft 99 is supported on sliding axle by the conical surface It holds on conical ring connecting shaft bearing cap 91 and sliding bearing diplopore connector sleeve 98, and has on the conical surface of sliding bearing conical ring connecting shaft 99 To recessed groove 104, lubricating oil 51 can flow through groove 104, improve lubricating oil 51 to sliding bearing conical ring connecting shaft 99, sliding The thermoregulation effect of the conical surface of bearing conical ring connecting shaft bearing cap 91 and sliding bearing diplopore connector sleeve 98；The right oil nozzle of connecting shaft 63 with Sliding bearing diplopore connector sleeve 98 couples；There is sliding bearing conical ring to connect axle bearing on sliding bearing conical ring connecting shaft bearing cap 91 Lid oilhole 105；Diplopore connector sleeve torque sensor 61 is fixed on sliding bearing diplopore connector sleeve 98；Connecting shaft displacement sensor 65 are fixed on connecting shaft displacement sensor connecting plate 64, and two connecting shaft displacement sensor connecting plates 64 are fixed on sliding bearing On conical ring connecting shaft bearing cap 91.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the sliding bearing in hinge-less gap Hinge pivot hinge include hinge axis left bearing lid screw 36, hinge axis left bearing Cover Gasket circle 37, hinge axis right bearing lid screw 48, Hinge axis right bearing Cover Gasket circle 49 has hole hinge axis left position displacement sensor 68, has the left oil nozzle 69 of hole hinge axis, has hole hinge axis left Torque sensor 70 has the right torque sensor 71 of hole hinge axis, has the right oil nozzle 72 of hole hinge axis, has the right displacement sensing of hole hinge axis The left adjust pad 86 of device 73, sliding bearing hinge axis, the right adjust pad 89 of sliding bearing hinge axis, sliding bearing have hole hinge axis 97, sliding bearing has hole hinge axis oil-hole plug 100, sliding bearing to have hole hinge axis left bearing lid 101 and sliding bearing to have hole hinge Chain rivet right bearing lid 102；On the basis of the hinge pivot hinge for the sliding bearing for having hinge gap, there is hole hinge with sliding bearing Axis 97 replaces the non-porous hinge axis 82 of sliding bearing, has hole hinge axis left bearing lid 101 to replace sliding bearing with sliding bearing non-porous Hinge axis left bearing lid 85 has hole hinge axis right bearing lid 102 to replace the non-porous hinge axis right bearing of sliding bearing with sliding bearing Lid 90 has hole fork shaft 96 to replace the non-porous fork shaft 81 of sliding bearing, is replaced and slided with sliding bearing diplopore connector sleeve 98 with sliding bearing Dynamic bearing single hole connector sleeve 83 has been further added by hole hinge axis left position displacement sensor 68, has had the left oil nozzle 69 of hole hinge axis, has hole hinge The left torque sensor 70 of axis has the right torque sensor 71 of hole hinge axis, there is the right oil nozzle 72 of hole hinge axis and has the right position of hole hinge axis Displacement sensor 73 constitutes the hinge pivot hinge of the sliding bearing in hinge-less gap；Sliding bearing has hole hinge axis 97 to pass through the conical surface Being supported on sliding bearing has hole hinge axis left bearing lid 101 and sliding bearing to have on hole hinge axis right bearing lid 102, and sliding axle Oriented recessed groove 104 on the conical surface of hole hinge axis 97 is held, lubricating oil 51 can flow through groove 104, and it is right to improve lubricating oil 51 Sliding bearing has hole hinge axis 97, sliding bearing to have hole hinge axis left bearing lid 101 and sliding bearing to have hole hinge axis right bearing The thermoregulation effect of the conical surface of lid 102；Sliding bearing, which has on hole hinge axis 97, has sliding bearing to have hole hinge axis oilhole 103, sliding Bearing has hole hinge axis oil-hole plug 100 to have the both ends of hole hinge axis oilhole 103 to block on sliding bearing；There is hole hinge axis left dislocation Sensor 68, which is fixed on sliding bearing, to be had on hole hinge axis left bearing lid 101, has the right displacement sensor of hole hinge axis 73 to be fixed on Sliding bearing has on hole hinge axis right bearing lid 102, has hole hinge axis left position displacement sensor 68 and has hinge axis right displacement in hole to pass Sensor 73 has the lower section of the axis of hole hinge axis 97 in sliding bearing；There is the left torque sensor of hole hinge axis 70 to be fixed on sliding Bearing has on hole fork shaft 96, sliding bearing have hole hinge axis left bearing lid 101 the conical surface lower section, there is hinge axis right torque in hole to pass Sensor 71, which is fixed on sliding bearing, to be had on hole fork shaft 96, sliding bearing have hole hinge axis right bearing lid 102 the conical surface lower section；Have Hinge axis left oil nozzle 69 in hole, which is mounted on sliding bearing, to be had on hole hinge axis left bearing lid 101, has hinge axis right oil nozzle 72 in hole to install Have on hole hinge axis right bearing lid 102 in sliding bearing.

In the hinge for improving the temperature control hinge-less gap of parallel machine machining accuracy in assembly, justify spiral shell by rotating fork shaft Mother 19, eliminating sliding bearing has hole fork shaft 96, sliding bearing to have hole fork shaft inner bearing 92 and sliding bearing to have hole fork shaft bearing solid Surely the gap between set 93, makes do not have hinge gap in the fork shaft hinge of the sliding bearing in hinge-less gap；It is connected by increasing and decreasing The thickness of axial adjustment gasket 32 eliminates sliding bearing conical ring connecting shaft 99 and sliding bearing conical ring connecting shaft bearing cap 91, sliding Gap between bearing diplopore connector sleeve 98 makes do not have hinge gap in the connection pivot hinge of the sliding bearing in hinge-less gap； By increasing and decreasing the thickness of the left adjust pad 86 of sliding bearing hinge axis or the right adjust pad of sliding bearing hinge axis 89, sliding is eliminated Bearing has hole hinge axis 97 and sliding bearing to have hole hinge axis left bearing lid 101, sliding bearing to have hole hinge axis right bearing lid 102 Between gap, make there is no hinge gap in the hinge pivot hinge of the sliding bearing in hinge-less gap；The sliding in hinge-less gap The hinge axis of the sliding bearing of the fork shaft hinge of bearing, the connection pivot hinge of the sliding bearing in hinge-less gap and hinge-less gap Then there is no hinge gap in the hinge of the sliding bearing in hinge-less gap without hinge gap in hinge.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, fork shaft hinge oil supply system includes fork Pivot hinge temperature sensor 106, fork shaft hinge semiconductor chilling plate 107, fork shaft hinge fan 108, the automatically controlled oil pump of fork shaft hinge 109, fork shaft hinge oil inlet pipe 110, fork shaft hinge flowline 111, fuel tank 124 and lubricating oil 51；The automatically controlled oil pump of fork shaft hinge 109 Connect with fuel tank 124 by fork shaft hinge oil inlet pipe 110, the automatically controlled oil pump 109 of fork shaft hinge by fork shaft hinge oil inlet pipe 110 with Oil nozzle 18 connects in fork shaft, and a face of fork shaft hinge semiconductor chilling plate 107 is contacted with fork shaft hinge oil inlet pipe 110, fork shaft Another face of hinge semiconductor chilling plate 107 is contacted with fork shaft hinge fan 108, and fork shaft hinge temperature sensor 106 is installed On fork shaft hinge oil inlet pipe 110 in fork shaft hinge semiconductor chilling plate 107 and fork shaft between oil nozzle 18, fork shaft hinge is fuel-displaced One end of pipe 111 is connect with there is oil nozzle 56 outside the fork shaft of hole, and one end of fork shaft hinge flowline 111 is connect with fuel tank 124, fuel tank Cooling fin 125 is installed outside 124；When fork shaft hinge oil supply system works, the automatically controlled oil pump 109 of fork shaft hinge will lubricate in fuel tank 124 Oil 51 is pumped into oil nozzle 18 in fork shaft through fork shaft hinge oil inlet pipe 110, and fork shaft hinge semiconductor chilling plate 107 is to fork shaft hinge oil inlet The heating of lubricating oil 51 in pipe 110 or cooling, when fork shaft hinge fan 108 distributes the refrigeration of fork shaft hinge semiconductor chilling plate 107 The heat of generation, fork shaft hinge temperature sensor 106 detects the temperature of lubricating oil 51 in fork shaft hinge oil inlet pipe 110, by there is hole The lubricating oil 51 that the outer oil nozzle 56 of fork shaft flows out flows back to fuel tank 124 through fork shaft hinge flowline 111, and cooling fin 125 distributes fuel tank 124 The heat of middle lubricating oil 51.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, connection pivot hinge oil supply system includes Connect pivot hinge temperature sensor 112, connection pivot hinge semiconductor chilling plate 113, connection pivot hinge fan 114, connecting shaft hinge The automatically controlled oil pump 115 of chain, connection pivot hinge oil inlet pipe 116, connection pivot hinge flowline 117, fuel tank 124 and lubricating oil 51；Connection The automatically controlled oil pump of pivot hinge 115 connect by connecting pivot hinge oil inlet pipe 116 with fuel tank 124, and connection pivot hinge controlled oil pumps 115 and leads to The left oil nozzle of connection pivot hinge oil inlet pipe 116 and connecting shaft 30 is crossed to connect, a face of connection pivot hinge semiconductor chilling plate 113 with Pivot hinge oil inlet pipe 116 is connected to contact, another face of connection pivot hinge semiconductor chilling plate 113 with connect pivot hinge fan 114 contacts, connection pivot hinge temperature sensor 112 are mounted on connection pivot hinge semiconductor chilling plate 113 and the left oil nozzle of connecting shaft On connection pivot hinge oil inlet pipe 116 between 30, the right oil nozzle of one end of connection pivot hinge flowline 117 and connecting shaft 63 is connect, The other end of connection pivot hinge flowline 117 is connect with fuel tank 124；When connecting the work of pivot hinge oil supply system, pivot hinge is connected Lubricating oil 51 in fuel tank 124 is pumped into the left oil nozzle 30 of connecting shaft, connecting shaft by automatically controlled oil pump 115 through connecting pivot hinge oil inlet pipe 116 Hinge semiconductor chilling plate 113 is heated to the lubricating oil 51 in connection pivot hinge oil inlet pipe 116 or cooling, connects pivot hinge fan 114 distribute the heat generated when connection pivot hinge semiconductor chilling plate 113 freezes, and connection pivot hinge temperature sensor 112 detects The temperature for connecting lubricating oil 51 in pivot hinge oil inlet pipe 116, the lubricating oil 51 flowed out by the right oil nozzle of connecting shaft 63 are cut with scissors through connecting shaft Chain flowline 117 flows back to fuel tank 124.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, hinge pivot hinge oil supply system includes Hinge pivot hinge temperature sensor 118, hinge pivot hinge semiconductor chilling plate 119, hinge pivot hinge fan 120, hinge axis hinge The automatically controlled oil pump 121 of chain, hinge pivot hinge oil inlet pipe 122, hinge pivot hinge flowline 123, fuel tank 124 and lubricating oil 51；Hinge The automatically controlled oil pump of pivot hinge 121 is connect by hinge pivot hinge oil inlet pipe 122 with fuel tank 124, and hinge pivot hinge controlled oil pump 121 is logical It crosses hinge pivot hinge oil inlet pipe 122 to connect with there is the left oil nozzle of hole hinge axis 69, one of hinge pivot hinge semiconductor chilling plate 119 Face is contacted with hinge pivot hinge oil inlet pipe 122, another face and the hinge pivot hinge wind of hinge pivot hinge semiconductor chilling plate 119 120 contact of fan, hinge pivot hinge temperature sensor 118 are mounted on hinge pivot hinge semiconductor chilling plate 119 and have hole hinge axis On hinge pivot hinge oil inlet pipe 122 between left oil nozzle 69, one end of hinge pivot hinge flowline 123 and there is the right oil of hole hinge axis Mouth 72 connects, and the other end of hinge pivot hinge flowline 123 is connect with fuel tank 124；When hinge pivot hinge oil supply system works, hinge Lubricating oil 51 in fuel tank 124 has been pumped into the left oil of hole hinge axis by chain pivot hinge controlled oil pump 121 through hinge pivot hinge oil inlet pipe 122 Mouth 69, hinge pivot hinge semiconductor chilling plate 119 is heated to the lubricating oil 51 in hinge pivot hinge oil inlet pipe 122 or cooling, hinge Chain pivot hinge fan 120 distributes the heat generated when hinge pivot hinge semiconductor chilling plate 119 freezes, and hinge pivot hinge temperature passes Sensor 118 detects the temperature of lubricating oil 51 in hinge pivot hinge oil inlet pipe 122, by the lubrication for having the right oil nozzle of hole hinge axis 72 to flow out Oil 51 flows back to fuel tank 124 through hinge pivot hinge flowline 123.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, fork shaft hinge control circuit includes fork Pivot hinge electric wire 126 and fork shaft hinge controller 127；Fork shaft hinge controller 127 by fork shaft hinge electric wire 126 respectively with have Hole fork shaft displacement sensor 53 has hole fork shaft torque sensor 55, fork shaft hinge temperature sensor 106, fork shaft hinge semiconductor Cooling piece 107, fork shaft hinge fan 108 and the automatically controlled oil pump 109 of fork shaft hinge couple；When fork shaft hinge control circuit works, fork Pivot hinge controller 127 is according to having hole fork shaft displacement sensor 53, have hole fork shaft torque sensor 55 and fork shaft hinge temperature to pass The information of sensor 106 controls 107 refrigeration of fork shaft hinge semiconductor chilling plate or adds heat, and control fork shaft hinge fan 108 dissipates Heat, control can the automatically controlled oil pump 109 of fork shaft hinge of step-less adjustment flow convey lubricating oil 51.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, connection pivot hinge control circuit includes Connect pivot hinge electric wire 128 and connection pivot hinge controller 129；Pivot hinge controller 129 is connected by connecting pivot hinge electric wire 128 respectively with diplopore connector sleeve torque sensor 61, connecting shaft displacement sensor 65, connect pivot hinge temperature sensor 112, even 115 connection of spindle hinge semiconductor chilling plate 113, connection pivot hinge fan 114 and connection pivot hinge controlled oil pump；Connecting shaft is cut with scissors When chain control circuit works, connection pivot hinge controller 129 is according to diplopore connector sleeve torque sensor 61, connecting shaft displacement sensing The information of device 65 and connection pivot hinge temperature sensor 112, control connection pivot hinge semiconductor chilling plate 113 freeze or add Heat, the heat dissipation of control connection pivot hinge fan 114, control can step-less adjustment flow 115 conveying of connection pivot hinge controlled oil pump Lubricating oil 51.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, hinge pivot hinge control circuit includes Hinge pivot hinge electric wire 130 and hinge pivot hinge controller 131；Hinge pivot hinge controller 131 passes through hinge pivot hinge electric wire 130 respectively with have hole hinge axis left position displacement sensor 68, have the left torque sensor 70 of hole hinge axis, there is hinge axis right torque in hole to pass Sensor 71 has the right displacement sensor 73 of hole hinge axis, hinge pivot hinge temperature sensor 118, hinge pivot hinge semiconductor refrigerating 121 connection of piece 119, hinge pivot hinge fan 120 and hinge pivot hinge controlled oil pump；When hinge pivot hinge control circuit works, Hinge pivot hinge controller 131 is according to having hole hinge axis left position displacement sensor 68, have the left torque sensor 70 of hole hinge axis, have hole The right torque sensor 71 of hinge axis, the information for having hole hinge axis right displacement sensor 73 and hinge pivot hinge temperature sensor 118, 119 refrigeration of control hinge pivot hinge semiconductor chilling plate adds heat, and the heat dissipation of control hinge pivot hinge fan 120, control can The 121 conveying lubricating oil 51 of hinge pivot hinge controlled oil pump of step-less adjustment flow.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the rolling bearing in hinge-less gap The hinge gap of fork shaft hinge refers to the gap in the fork shaft hinge of the rolling bearing in hinge-less gap；Rolling bearing fork shaft outer shaft It holds after having gap in 16 and rolling bearing fork shaft inner bearing 17, hinge occurs in the fork shaft hinge of the rolling bearing in hinge-less gap Gap；After the fork shaft hinge of the rolling bearing in hinge-less gap has hinge gap, rolling bearing has the axis of hole fork shaft 57 opposite The axis of rolling bearing fork shaft bearing fixing sleeve 21 generates deflection；Two have hole fork shaft displacement sensor 53 to arrive rolling bearing fork shaft The distance of bearing fixing sleeve 21 differs, and two have hole fork shaft displacement sensor 53 to measure rolling bearing to have hole fork shaft 57 to have inequality Displacement.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the rolling bearing in hinge-less gap The hinge gap of connection pivot hinge refers to the gap in the connection pivot hinge of the rolling bearing in hinge-less gap；Rolling bearing connects After having gap in axis outer bearing 12 and rolling bearing connecting shaft inner bearing 13, the connection pivot hinge of the rolling bearing in hinge-less gap In there is hinge gap；Behind the hinged chain gap of connection pivot hinge of the rolling bearing in hinge-less gap, rolling bearing connecting shaft 31 Axis relative rolling bearing diplopore connector sleeve 59 axis generate deflection；Two connecting shaft displacement sensors 65 arrive connection axle position The distance of displacement sensor measuring unit 66 differs, and two connecting shaft displacement sensors 65, which measure rolling bearing diplopore connector sleeve 59, to be had not The displacement of equivalent.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the rolling bearing in hinge-less gap The hinge gap of hinge pivot hinge refers to the gap in the hinge pivot hinge of the rolling bearing in hinge-less gap；Rolling bearing hinge After having gap in axis left bearing 38 and rolling bearing hinge axis right bearing 47, the hinge pivot hinge of the rolling bearing in hinge-less gap In there is hinge gap；Behind the hinged chain gap of hinge pivot hinge of the rolling bearing in hinge-less gap, rolling bearing has hole hinge The axis relative rolling bearing of axis 58 has the axis that hole hinge axis left bearing lid 67 and rolling bearing have hole hinge axis right bearing lid 74 Line generates deflection；There is hole hinge axis left position displacement sensor 68 and there is the right displacement sensor of hole hinge axis 73 to have respectively to rolling bearing The distance at 58 both ends of hole hinge axis differs, and has hole hinge axis left position displacement sensor 68 and has hinge axis right displacement sensor 73 in hole to survey Obtaining rolling bearing has the displacement that hole hinge axis 58 has inequality.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the sliding bearing in hinge-less gap The hinge gap of fork shaft hinge refers to the gap in the fork shaft hinge of the sliding bearing in hinge-less gap；Sliding bearing has hole fork shaft 96, after sliding bearing has gap between having hole fork shaft inner bearing 92 and sliding bearing to have hole fork shaft bearing fixing sleeve 93, hinge-less There is hinge gap in the fork shaft hinge of the sliding bearing in gap；The hinged interchain of fork shaft hinge of the sliding bearing in hinge-less gap After gap, sliding bearing has the axis of hole fork shaft 96 to have the axis of hole fork shaft bearing fixing sleeve 93 to generate deflection with respect to sliding bearing； Two have hole fork shaft displacement sensor 53 to have the distance of hole fork shaft bearing fixing sleeve 93 to differ to sliding bearing, and two have hole fork shaft Displacement sensor 53 measures the displacement that sliding bearing has hole fork shaft 96 to have inequality.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the sliding bearing in hinge-less gap The hinge gap of connection pivot hinge refers to the gap in the connection pivot hinge of the sliding bearing in hinge-less gap；Sliding bearing conical ring After having gap between connecting shaft bearing cap 91, sliding bearing diplopore connector sleeve 98 and sliding bearing conical ring connecting shaft 99, hinge-less There is hinge gap in the connection pivot hinge of the sliding bearing in gap；The connection pivot hinge of the sliding bearing in hinge-less gap is hinged Behind chain gap, the axis of sliding bearing diplopore connector sleeve 98 generates deflection with respect to the axis of sliding bearing conical ring connecting shaft 99；Two The distance of a connecting shaft displacement sensor 65 to connecting shaft displacement sensor set 66 differs, two connecting shaft displacement sensors 65, which measure sliding bearing diplopore connector sleeve 98, the displacement of inequality.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the sliding bearing in hinge-less gap The hinge gap of hinge pivot hinge refers to the gap in the hinge pivot hinge of the sliding bearing in hinge-less gap；Sliding bearing has hole Between hinge axis left bearing lid 101, sliding bearing have between having hole hinge axis right bearing lid 102 and sliding bearing to have hole hinge axis 97 After gap, there is hinge gap in the hinge pivot hinge of the sliding bearing in hinge-less gap；The hinge of the sliding bearing in hinge-less gap Behind the hinged chain gap of chain pivot hinge, sliding bearing has the axis of hole hinge axis 97 to have hole hinge axis left bearing lid with respect to sliding bearing 101, sliding bearing has the axis of hole hinge axis right bearing lid 102 to generate deflection；There is hole hinge axis left position displacement sensor 68 and has The right displacement sensor of hole hinge axis 73 arrives sliding bearing respectively has the distance at 97 both ends of hole hinge axis to differ, and has hole hinge axis left position Displacement sensor 68 and there is the right displacement sensor of hole hinge axis 73 to measure the displacement that sliding bearing has hole hinge axis 97 to have inequality.

Improve parallel machine machining accuracy temperature control hinge-less gap hinge in, have hole fork shaft displacement sensor 53, Connecting shaft displacement sensor 65 has hole hinge axis left position displacement sensor 68 and has hinge axis right displacement sensor 73 in hole for current vortex Displacement sensor；When rolling bearing has hole fork shaft 57 to be cooled shortening or when by thermal stretching, there is hole fork shaft displacement sensor 53 to rolling The distance of dynamic bearing fork shaft bearing fixing sleeve 21 changes, and having hole fork shaft displacement sensor 53 to measure rolling bearing has hole fork shaft 57 displacement changes；When rolling bearing connecting shaft 31 is cooled shortening or when by thermal stretching, connecting shaft displacement sensor 65 arrives The distance of connecting shaft displacement sensor set 66 changes, and connecting shaft displacement sensor 65 measures the connection of rolling bearing diplopore The displacement of set 59 changes；When rolling bearing has hole hinge axis 58 to be cooled shortening or when by thermal stretching, there is hole hinge axis left position Displacement sensor 68 and there is hinge axis right displacement sensor 73 in hole to there is the distance of hole hinge axis 58 to change to rolling bearing, there is hole Hinge axis left position displacement sensor 68 and there is the right displacement sensor of hole hinge axis 73 to measure rolling bearing to have the displacement of hole hinge axis 58 It changes；When sliding bearing has hole fork shaft 96 to be cooled shortening or when by thermal stretching, there is hole fork shaft displacement sensor 53 to sliding Bearing has the distance of hole fork shaft bearing fixing sleeve 93 to change, and having hole fork shaft displacement sensor 53 to measure sliding bearing has hole fork The displacement of axis 96 changes；When sliding bearing conical ring connecting shaft 99 is cooled shortening or when by thermal stretching, connecting shaft displacement sensing The distance of device 65 to connecting shaft displacement sensor set 66 changes, and it is double that connecting shaft displacement sensor 65 measures sliding bearing The displacement of hole connector sleeve 98 changes；When sliding bearing has hole hinge axis 97 to be cooled shortening or when by thermal stretching, there is hole hinge Axis left position displacement sensor 68 and there is hinge axis right displacement sensor 73 in hole to there is the distance of hole hinge axis 97 to become to sliding bearing Change, having hole hinge axis left position displacement sensor 68 and having the right displacement sensor of hole hinge axis 73 to measure sliding bearing has hole hinge axis 97 Displacement change.

Improve parallel machine machining accuracy temperature control hinge-less gap hinge in, have hole fork shaft torque sensor 55, Diplopore connector sleeve torque sensor 61 has the left torque sensor 70 of hole hinge axis and has the right torque sensor 71 of hole hinge axis to answer Become chip torque sensor；When the fork shaft hinge of the rolling bearing in hinge-less gap has the tendency that heated stuck, there is hole fork shaft Torque sensor 55, which can measure rolling bearing, has the tendency that the torque in hole fork shaft 57 steeply rises or steeply rises；When hingeless When the connection pivot hinge of the rolling bearing in chain gap has the tendency that heated stuck, diplopore connector sleeve torque sensor 61 can measure rolling Torque in dynamic bearing diplopore connector sleeve 59 steeply rises or has the tendency that steeply rising；When the rolling bearing in hinge-less gap When hinge pivot hinge has the tendency that heated stuck, there is the left torque sensor 70 of hole hinge axis and have the right torque sensor of hole hinge axis 71, which can measure rolling bearing, has the tendency that the torque in hole hinge axis 58 steeply rises or steeply rises；When hinge-less gap When the fork shaft hinge of sliding bearing has the tendency that heated stuck, having hole fork shaft torque sensor 55 that can measure sliding bearing has hole fork Torque in axis 96 steeply rises or has the tendency that steeply rising；When the connection pivot hinge of the sliding bearing in hinge-less gap have by When the dead trend of calorie, diplopore connector sleeve torque sensor 61 can measure the torque in sliding bearing diplopore connector sleeve 98 drastically on It rises or has the tendency that steeply rising；When the hinge pivot hinge of the sliding bearing in hinge-less gap has the tendency that heated stuck, have The left torque sensor of hole hinge axis 70 and there is the right torque sensor of hole hinge axis 71 that can measure sliding bearing to have in hole hinge axis 97 Torque steeply rise or have the tendency that steeply rising.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the rolling bearing in hinge-less gap Fork shaft hinge realizes the control method of hinge-less interval work：With the rolling in parallel machine hinge-less gap at 20 DEG C of normal room temperature Centered on the fork shaft hinge hinge-less interval work of dynamic bearing, fork shaft hinge controller 127 is by controlling fork shaft hinge semiconductor Cooling piece 107 and the automatically controlled oil pump 109 of fork shaft hinge realize the fork shaft hinge of the rolling bearing in hinge-less gap in hinge-less gap Lower work；There is hole fork shaft displacement sensor 53 to measure the shortening that rolling bearing has hole fork shaft 57 to have equivalent or inequality when two When, rolling bearing fork shaft outer bearing 16, rolling bearing fork shaft inner bearing are flowed through by the raising of fork shaft hinge semiconductor chilling plate 107 17, rolling bearing has the temperature of the lubricating oil 51 of hole fork shaft 57 and rolling bearing fork shaft bearing fixing sleeve 21 and according to fork shaft hinge The temperature raising amount of the temperature information limitation lubricating oil 51 of temperature sensor 106, while being increased by the automatically controlled oil pump 109 of fork shaft hinge Add and flows through rolling bearing fork shaft outer bearing 16, rolling bearing fork shaft inner bearing 17, rolling bearing and have hole fork shaft 57 and rolling bearing The flow of the lubricating oil 51 of fork shaft bearing fixing sleeve 21；Having hole fork shaft displacement sensor 53 to measure rolling bearing when two has hole fork When axis 57 has the elongation of equivalent or inequality, or have in hole fork shaft 57 when there is hole fork shaft torque sensor 55 to measure rolling bearing When torque steeply rises or steeply rises trend, axis of rolling bearing fork is flowed through by the reduction of fork shaft hinge semiconductor chilling plate 107 Axis outer bearing 16, rolling bearing fork shaft inner bearing 17, rolling bearing have hole fork shaft 57 and rolling bearing fork shaft bearing fixing sleeve 21 Lubricating oil 51 temperature and according to the temperature information of fork shaft hinge temperature sensor 106 limit lubricating oil 51 temperature reduce Amount, while rolling bearing fork shaft outer bearing 16, rolling bearing fork shaft inner bearing are flowed through by the automatically controlled increase of oil pump 109 of fork shaft hinge 17, rolling bearing has the flow of the lubricating oil 51 of hole fork shaft 57 and rolling bearing fork shaft bearing fixing sleeve 21；Lubricating oil 51 is by pitching Oil nozzle 18 flows into axis, again passes through rolling bearing fork shaft inner bearing 17, arrives rolling bearing fork shaft outer bearing 16 and axis of rolling bearing fork Between axis inner bearing 17, then there is the rolling bearing on hole fork shaft 57 to have hole fork shaft oilhole 52 through rolling bearing, by having outside the fork shaft of hole Oil nozzle 56 flows out, and lubricating oil 51 has been flowed by oil nozzle in fork shaft 18 outside the fork shaft of hole during the outflow of oil nozzle 56, lubricating oil 51 There are hole fork shaft 57 and rolling bearing fork shaft with rolling bearing fork shaft outer bearing 16, rolling bearing fork shaft inner bearing 17, rolling bearing 21 heat exchange of bearing fixing sleeve, having adjusted rolling bearing fork shaft outer bearing 16, rolling bearing fork shaft inner bearing 17, rolling bearing has The temperature of hole fork shaft 57 and rolling bearing fork shaft bearing fixing sleeve 21 also has adjusted the fork shaft hinge of the rolling bearing in hinge-less gap The hinge gap of chain realizes that the fork shaft hinge of the rolling bearing in hinge-less gap works under hinge-less gap.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the rolling bearing in hinge-less gap Connect the control method that pivot hinge realizes hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hinge-less gap Centered on the connection pivot hinge hinge-less interval work of rolling bearing, connection pivot hinge controller 129 is by controlling connecting shaft hinge Chain semiconductor chilling plate 113 and connection pivot hinge controlled oil pump 115, realize the connection pivot hinge of the rolling bearing in hinge-less gap It works under hinge-less gap；There is equivalent or not when two connecting shaft displacement sensors 65 measure rolling bearing diplopore connector sleeve 59 When the shortening of equivalent, flows through rolling bearing connecting shaft outer bearing 12 by connecting the raising of pivot hinge semiconductor chilling plate 113, rolls The temperature and root of the lubricating oil 51 of bearing connecting shaft inner bearing 13, rolling bearing connecting shaft 31 and rolling bearing diplopore connector sleeve 59 The temperature raising amount of lubricating oil 51 is limited according to the temperature information of connection pivot hinge temperature sensor 112, while being cut with scissors by connecting shaft The automatically controlled increase of oil pump 115 of chain is flowed through rolling bearing connecting shaft outer bearing 12, rolling bearing connecting shaft inner bearing 13, rolling bearing and is connected The flow of the lubricating oil 51 of spindle 31 and rolling bearing diplopore connector sleeve 59；When two connecting shaft displacement sensors 65 measure rolling When bearing diplopore connector sleeve 59 has the elongation of equivalent or inequality, or when diplopore connector sleeve torque sensor 61 measures rolling bearing When torque in diplopore connector sleeve 59 steeply rises or steeply rises trend, by connecting pivot hinge semiconductor chilling plate 113 Reduction is flowed through rolling bearing connecting shaft outer bearing 12, rolling bearing connecting shaft inner bearing 13, rolling bearing connecting shaft 31 and is rolled The temperature of the lubricating oil 51 of bearing diplopore connector sleeve 59 simultaneously limits profit according to the temperature information of connection pivot hinge temperature sensor 112 The temperature reductions of lubricating oil 51, while flowing through rolling bearing connecting shaft outer bearing by connecting 115 increase of pivot hinge controlled oil pump 12, the lubricating oil 51 of rolling bearing connecting shaft inner bearing 13, rolling bearing connecting shaft 31 and rolling bearing diplopore connector sleeve 59 Flow；Lubricating oil 51 flows into rolling bearing diplopore connector sleeve oilhole 60 by the left oil nozzle 30 of connecting shaft, again passes through rolling bearing connection Axis inner bearing 13 arrives between rolling bearing connecting shaft outer bearing 12 and rolling bearing connecting shaft inner bearing 13, then by the connecting shaft right side Oil nozzle 63 flows out, meanwhile, there is parts of lubricating oil 51 to flow into the connecting shaft oilhole 62 of rolling bearing connecting shaft 31, lubricating oil 51 by The left oil nozzle of connecting shaft 30 flows into during the right oil nozzle 63 of connecting shaft flows out, lubricating oil 51 and rolling bearing connecting shaft outer bearing 12,59 heat exchange of rolling bearing connecting shaft inner bearing 13, rolling bearing connecting shaft 31 and rolling bearing diplopore connector sleeve, has adjusted Rolling bearing connecting shaft outer bearing 12, rolling bearing connecting shaft inner bearing 13, rolling bearing connecting shaft 31 and rolling bearing diplopore The temperature of connector sleeve 59 also has adjusted the hinge gap of the connection pivot hinge of the rolling bearing in hinge-less gap, realizes hinge-less The connection pivot hinge of the rolling bearing in gap works under hinge-less gap.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the rolling bearing in hinge-less gap Hinge pivot hinge realizes the control method of hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hinge-less gap Centered on the hinge pivot hinge hinge-less interval work of rolling bearing, hinge pivot hinge controller 131 is cut with scissors by controlling hinge axis Chain semiconductor chilling plate 119 and hinge pivot hinge controlled oil pump 121, realize the hinge pivot hinge of the rolling bearing in hinge-less gap It works under hinge-less gap；When having hole hinge axis left position displacement sensor 68, there is the right displacement sensor of hole hinge axis 73 to measure rolling When dynamic bearing there are the both ends of hole hinge axis 58 to have the shortening of equivalent or inequality, pass through hinge pivot hinge semiconductor chilling plate 119 Raising, which flows through rolling bearing hinge axis left bearing 38 and rolling bearing hinge axis right bearing 47, flows through rolling bearing hole hinge axis The temperature of 58 lubricating oil 51 is simultaneously carried according to the temperature of the temperature information of hinge pivot hinge temperature sensor 118 limitation lubricating oil 51 A large amount, while being increased by hinge pivot hinge controlled oil pump 121 and flowing through rolling bearing hinge axis left bearing 38 and rolling bearing hinge Chain rivet right bearing 47 flows through the flow that rolling bearing has the lubricating oil 51 of hole hinge axis 58；It is sensed when there is hole hinge axis left dislocation Device 68 has the right displacement sensor of hole hinge axis 73 to measure rolling bearing to have the both ends of hole hinge axis 58 to have stretching for equivalent or inequality When long, or there is hole fork shaft 57 in rolling bearing hinge axis left bearing when there is the left torque sensor of hole hinge axis 70 to measure rolling bearing When torque at 38 steeply rises or steeply rises trend, or when there is the right torque sensor of hole hinge axis 71 to measure rolling bearing When thering is torque of the hole fork shaft 57 at rolling bearing hinge axis right bearing 47 to steeply rise or steeply rise trend, pass through hinge The reduction of pivot hinge semiconductor chilling plate 119 flow through rolling bearing hinge axis left bearing 38 and rolling bearing hinge axis right bearing 47, Flow through rolling bearing have hole hinge axis 58 lubricating oil 51 temperature and according to the temperature of hinge pivot hinge temperature sensor 118 believe The temperature reductions of breath limitation lubricating oil 51, while being increased by hinge pivot hinge controlled oil pump 121 and flowing through rolling bearing hinge Axis left bearing 38 and rolling bearing hinge axis right bearing 47 flow through the flow that rolling bearing has the lubricating oil 51 of hole hinge axis 58； Lubricating oil 51 again passes through rolling bearing hinge axis left bearing 38, rolling bearing has hole hinge by there is the left oil nozzle of hole hinge axis 69 to flow into Rolling bearing on chain rivet 58 has hole hinge axis oilhole 75 and rolling bearing hinge axis right bearing 47, then by there is the right oil of hole hinge axis Mouth 72 flows out, and lubricating oil 51 is by there is the left oil nozzle of hole hinge axis 69 to flow into during hinge axis right oil nozzle 72 in hole flows out, profit Lubricating oil 51 has 47 heat of hole hinge axis 58 and rolling bearing hinge axis right bearing with rolling bearing hinge axis left bearing 38, rolling bearing It exchanges, has adjusted rolling bearing hinge axis left bearing 38, rolling bearing has hole hinge axis 58 and rolling bearing hinge axis right bearing 47 temperature also has adjusted the hinge gap of the hinge pivot hinge of the rolling bearing in hinge-less gap, realizes hinge-less gap The hinge pivot hinge of rolling bearing works under hinge-less gap.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the sliding bearing in hinge-less gap Fork shaft hinge realizes the control method of hinge-less interval work：With the cunning in parallel machine hinge-less gap at 20 DEG C of normal room temperature Centered on the fork shaft hinge hinge-less interval work of dynamic bearing, fork shaft hinge controller 127 is by controlling fork shaft hinge semiconductor Cooling piece 107 and the automatically controlled oil pump 109 of fork shaft hinge realize the fork shaft hinge of the sliding bearing in hinge-less gap in hinge-less gap Lower work；There is hole fork shaft displacement sensor 53 to measure the shortening that sliding bearing has hole fork shaft 96 to have equivalent or inequality when two When, flowing through sliding bearing by the raising of fork shaft hinge semiconductor chilling plate 107 has hole fork shaft inner bearing 92, sliding bearing to have hole fork Axle bearing fixing sleeve 93 and sliding bearing have the temperature of the lubricating oil 51 of hole fork shaft 96 and according to fork shaft hinge temperature sensors 106 Temperature information limitation lubricating oil 51 temperature raising amount, while sliding axle is flowed through by automatically controlled oil pump 109 increase of fork shaft hinge Hold hole fork shaft inner bearing 92, sliding bearing has the lubricating oil 51 that hole fork shaft bearing fixing sleeve 93 and sliding bearing have hole fork shaft 96 Flow；There is hole fork shaft displacement sensor 53 to measure the elongation that sliding bearing has hole fork shaft 96 to have equivalent or inequality when two When, or there is the torque in hole fork shaft 96 to steeply rise or steeply rise when there is hole fork shaft torque sensor 55 to measure sliding bearing When trend, flowing through sliding bearing by the reduction of fork shaft hinge semiconductor chilling plate 107 has hole fork shaft inner bearing 92, sliding bearing to have Hole fork shaft bearing fixing sleeve 93 and sliding bearing have the temperature of the lubricating oil 51 of hole fork shaft 96 and according to fork shaft hinge temperature sensing The temperature reductions of the temperature information limitation lubricating oil 51 of device 106, while cunning is flowed through by the automatically controlled increase of oil pump 109 of fork shaft hinge Dynamic bearing has the lubrication that hole fork shaft inner bearing 92, sliding bearing have hole fork shaft bearing fixing sleeve 93 and sliding bearing to have hole fork shaft 96 The flow of oil 51；Lubricating oil 51 is flowed by oil nozzle in fork shaft 18, from groove 104 flow through sliding bearing have hole fork shaft inner bearing 92, Sliding bearing has hole fork shaft 96 and sliding bearing to have the conical surface between hole fork shaft bearing fixing sleeve 93, then has hole fork through sliding bearing Sliding bearing on axis 96 has hole fork shaft oilhole 94, and by there is oil nozzle 56 outside the fork shaft of hole to flow out, lubricating oil 51 is by oil nozzle in fork shaft 18 During having flowed into the outer outflow of oil nozzle 56 of hole fork shaft, lubricating oil 51 has hole fork shaft inner bearing 92, sliding axle with sliding bearing Having held hole fork shaft 96 and sliding bearing has 93 heat exchange of hole fork shaft bearing fixing sleeve, and having adjusted sliding bearing has hole fork shaft inner bearing 92, sliding bearing has hole fork shaft 96 and sliding bearing to have the temperature of hole fork shaft bearing fixing sleeve 93, also has adjusted hinge-less gap Sliding bearing fork shaft hinge hinge gap, realize the fork shaft hinge of the sliding bearing in hinge-less gap in hinge-less gap Lower work.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the sliding bearing in hinge-less gap Connect the control method that pivot hinge realizes hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hinge-less gap Centered on the connection pivot hinge hinge-less interval work of sliding bearing, connection pivot hinge controller 129 is by controlling connecting shaft hinge Chain semiconductor chilling plate 113 and connection pivot hinge controlled oil pump 115, realize the connection pivot hinge of the sliding bearing in hinge-less gap It works under hinge-less gap；There is equivalent or not when two connecting shaft displacement sensors 65 measure sliding bearing diplopore connector sleeve 98 When the shortening of equivalent, by connect pivot hinge semiconductor chilling plate 113 raising flow through sliding bearing conical ring connecting shaft bearing cap 91, The temperature of sliding bearing diplopore connector sleeve 98 and sliding bearing conical ring connecting shaft 99 and according to connection pivot hinge temperature sensor 112 Temperature information limitation lubricating oil 51 temperature raising amount, while by connect pivot hinge controlled oil pump 115 increase flow through sliding The lubricating oil 51 of bearing conical ring connecting shaft bearing cap 91, sliding bearing diplopore connector sleeve 98 and sliding bearing conical ring connecting shaft 99 Flow；When two connecting shaft displacement sensors 65, which measure sliding bearing diplopore connector sleeve 98, the elongation of equivalent or inequality, Or it steeply rises or has on drastically when diplopore connector sleeve torque sensor 61 measures the torque in sliding bearing diplopore connector sleeve 98 When the trend of liter, sliding bearing conical ring connecting shaft bearing cap 91, sliding are flowed through by connecting the reduction of pivot hinge semiconductor chilling plate 113 The temperature of bearing diplopore connector sleeve 98 and the lubricating oil 51 of sliding bearing conical ring connecting shaft 99 is simultaneously passed according to connection pivot hinge temperature The temperature reductions of the temperature information limitation lubricating oil 51 of sensor 112, while increasing stream by connecting pivot hinge controlled oil pump 115 Cross the lubrication of sliding bearing conical ring connecting shaft bearing cap 91, sliding bearing diplopore connector sleeve 98 and sliding bearing conical ring connecting shaft 99 The flow of oil 51；Lubricating oil 51 flows into rolling bearing diplopore connector sleeve oilhole 60 by the left oil nozzle 30 of connecting shaft, then is flowed from groove 104 It crosses between sliding bearing conical ring connecting shaft bearing cap 91, sliding bearing diplopore connector sleeve 98 and sliding bearing conical ring connecting shaft 99 The conical surface, by the sliding bearing conical ring connecting shaft bearing cap oilhole 105 on sliding bearing conical ring connecting shaft bearing cap 91, then by even The right oil nozzle 63 of spindle flows out, meanwhile, there is parts of lubricating oil 51 to flow into the connecting shaft oilhole 62 of sliding bearing conical ring connecting shaft 99, Lubricating oil 51 is flowed by the left oil nozzle of connecting shaft 30 during the right oil nozzle 63 of connecting shaft flows out, and lubricating oil 51 is bored with sliding bearing 99 heat exchange of ring connecting shaft bearing cap 91, sliding bearing diplopore connector sleeve 98 and sliding bearing conical ring connecting shaft, has adjusted sliding The temperature of bearing conical ring connecting shaft bearing cap 91, sliding bearing diplopore connector sleeve 98 and sliding bearing conical ring connecting shaft 99, is also adjusted The hinge gap for having saved the connection pivot hinge of the sliding bearing in hinge-less gap, realizes the connection of the sliding bearing in hinge-less gap Pivot hinge works under hinge-less gap.

In improving the hinge in temperature control hinge-less gap of parallel machine machining accuracy, the sliding bearing in hinge-less gap Hinge pivot hinge realizes the control method of hinge-less interval work：With parallel machine at 20 DEG C of normal room temperature hinge-less gap Centered on the hinge pivot hinge hinge-less interval work of sliding bearing, hinge pivot hinge controller 131 is cut with scissors by controlling hinge axis Chain semiconductor chilling plate 119 and hinge pivot hinge controlled oil pump 121, realize the hinge pivot hinge of the sliding bearing in hinge-less gap It works under hinge-less gap；When having hole hinge axis left position displacement sensor 68, there is the right displacement sensor of hole hinge axis 73 to measure cunning When dynamic bearing there are the both ends of hole hinge axis 97 to have the shortening of equivalent or inequality, pass through hinge pivot hinge semiconductor chilling plate 119 Sliding bearing is flowed through in raising has hole hinge axis 97, sliding bearing to have hole hinge axis left bearing lid 101 and sliding bearing to have hole hinge The temperature of the lubricating oil 51 of axis right bearing lid 102 simultaneously limits lubrication according to the temperature information of hinge pivot hinge temperature sensor 118 The temperature raising amount of oil 51, while being increased by hinge pivot hinge controlled oil pump 121 and to flow through sliding bearing and have hole hinge axis 97, sliding Dynamic bearing have hole hinge axis left bearing lid 101 and sliding bearing have hole hinge axis right bearing lid 102 lubricating oil 51 flow；When There is hole hinge axis left position displacement sensor 68, there is the right displacement sensor of hole hinge axis 73 to measure sliding bearing to have the two of hole hinge axis 97 End is when having the elongation of equivalent or inequality, or has hole hinge axis in sliding bearing when there is the left torque sensor of hole hinge axis 70 to measure When the lower section sliding bearing of the conical surface of left bearing lid 101 has the torque in hole fork shaft 96 to steeply rise or steeply rise trend, Or when the lower section that have the right torque sensor of hole hinge axis 71 to measure the conical surface for having hole hinge axis right bearing lid 102 in sliding bearing is slided When dynamic bearing has the torque in hole fork shaft 96 to steeply rise or steeply rise trend, pass through hinge pivot hinge semiconductor chilling plate Sliding bearing is flowed through in 119 reductions has hole hinge axis 97, sliding bearing to have hole hinge axis left bearing lid 101 and sliding bearing to have hole hinge The temperature of the lubricating oil 51 of chain rivet right bearing lid 102 simultaneously limits profit according to the temperature information of hinge pivot hinge temperature sensor 118 The temperature reductions of lubricating oil 51, at the same by hinge pivot hinge controlled oil pump 121 increase flow through sliding bearing have hole hinge axis 97, Sliding bearing have hole hinge axis left bearing lid 101 and sliding bearing have hole hinge axis right bearing lid 102 lubricating oil 51 flow； Lubricating oil 51 by there is the left oil nozzle of hole hinge axis 69 to flow into, from groove 104 flow through sliding bearing have hole hinge axis left bearing lid 101 with Sliding bearing has the conical surface between hole hinge axis 97, and flowing through sliding bearing has the sliding bearing on hole hinge axis 97 to have hole hinge axis Oilhole 103 is flowed through from groove 104 between sliding bearing has hole hinge axis right bearing lid 102 and sliding bearing to have hole hinge axis 97 The conical surface, then by there is the right oil nozzle of hole hinge axis 72 to flow out, lubricating oil 51 is by there is the left oil nozzle of hole hinge axis 69 to flow into hole hinge During the right oil nozzle 72 of axis flows out, lubricating oil 51 has hole hinge axis left bearing lid 101, sliding bearing to have hole hinge with sliding bearing Chain rivet right bearing lid 102 and sliding bearing have 97 heat exchange of hole hinge axis, and having adjusted sliding bearing has hole hinge axis left bearing lid 101, sliding bearing has hole hinge axis right bearing lid 102 and sliding bearing to have the temperature of hole hinge axis 97, also has adjusted hinge-less The hinge gap of the hinge pivot hinge of the sliding bearing in gap realizes the hinge pivot hinge of the sliding bearing in hinge-less gap in nothing It works under hinge gap.

Claims

1. improving the hinge in the temperature control hinge-less gap of parallel machine machining accuracy, it is characterised in that：Rolling in hinge-less gap In the fork shaft hinge of dynamic bearing, rolling bearing has hole fork shaft（57）On there is rolling bearing to have hole fork shaft oilhole（52）, there is hole fork shaft Outer oil nozzle（56）Being fixed on rolling bearing has hole fork shaft（57）On, there is hole fork shaft oil-hole plug（50）There is hole fork shaft with rolling bearing （57）Connection, there is hole fork shaft oil-hole plug（50）Rolling bearing there is into hole fork shaft oilhole（52）One end block, rolling bearing has hole Fork shaft displacement sensor connecting plate（54）With rolling bearing fork shaft bearing cap（26）Fixed, two have hole fork shaft displacement sensor （53）Being fixed on rolling bearing has hole fork shaft displacement sensor connecting plate（54）On, there is hole fork shaft torque sensor（55）It is fixed on Rolling bearing has hole fork shaft（57）On；In the connection pivot hinge of the rolling bearing in hinge-less gap, the right oil nozzle of connecting shaft（63） With rolling bearing diplopore connector sleeve（59）Connection, the right oil nozzle of connecting shaft（63）In rolling bearing connecting shaft outer bearing（12）With rolling Bearing connecting shaft inner bearing（13）Between, the right oil nozzle of connecting shaft（63）Against rolling bearing connecting shaft inner bearing（13）, diplopore company Female connector torque sensor（61）It is fixed on rolling bearing diplopore connector sleeve（59）On, two connecting shaft displacement sensors（65）It is fixed In connecting shaft displacement sensor connecting plate（64）On, connecting shaft displacement sensor connecting plate（64）It is fixed on rolling bearing connecting shaft Bearing cap（11）On, connecting shaft displacement sensor set（66）It is fixed on internal spline（5）Left end；Rolling in hinge-less gap In the hinge pivot hinge of dynamic bearing, rolling bearing has hole hinge axis（58）In there is rolling bearing to have hole hinge axis oilhole（75）, have Hole hinge axis left position displacement sensor（68）Being fixed on rolling bearing has hole hinge axis left bearing lid（67）On, there is the right position of hole hinge axis Displacement sensor（73）Being fixed on rolling bearing has hole hinge axis right bearing lid（74）On, there is hole hinge axis left position displacement sensor（68） And have the right displacement sensor of hole hinge axis（73）There is hole hinge axis in rolling bearing（58）Axis lower section, have hole hinge axis Left torque sensor（70）Being fixed on rolling bearing has hole fork shaft（57）Upper, rolling bearing hinge axis left bearing（38）Lower section, There is the right torque sensor of hole hinge axis（71）Being fixed on rolling bearing has hole fork shaft（57）Upper, rolling bearing hinge axis right bearing （47）Lower section, two have the left oil nozzle of hole hinge axis（69）Being fixed on rolling bearing has hole hinge axis left bearing lid（67）On, two It is a to have the right oil nozzle of hole hinge axis（72）Being fixed on rolling bearing has hole hinge axis right bearing lid（74）On；Cunning in hinge-less gap In the fork shaft hinge of dynamic bearing, sliding bearing has hole fork shaft（96）There is hole fork shaft inner bearing with sliding bearing（92）Pass through conical surface branch Hold has hole fork shaft bearing fixing sleeve in sliding bearing（93）On, and sliding bearing has hole fork shaft（96）There is hole fork shaft with sliding bearing Inner bearing（92）The conical surface on oriented recessed groove（104）, sliding bearing has hole fork shaft（96）On there is sliding bearing to have hole fork Shafting oil hole（94）, there is the outer oil nozzle of hole fork shaft（56）Being fixed on sliding bearing has hole fork shaft oilhole（94）On, there is hole fork shaft oil-hole plug （50）There is hole fork shaft with sliding bearing（96）Connection, there is hole fork shaft oil-hole plug（50）There to be sliding bearing to have hole fork shaft oilhole（94） One end block, sliding bearing has hole fork shaft displacement sensor connecting plate（95）Being fixed on sliding bearing has hole fork shaft（96）On, Two have hole fork shaft displacement sensor（53）Being fixed on sliding bearing has hole fork shaft displacement sensor connecting plate（95）On, there is hole fork Shaft sensor（55）Being fixed on sliding bearing has hole fork shaft（96）On, in the fork shaft hinge of the sliding bearing in hinge-less gap Have hole fork shaft oil-hole plug（50）There is hole fork shaft oil-hole plug with the fork shaft hinge of the rolling bearing in hinge-less gap（50）Have Identical structure has hole fork shaft displacement sensor in the fork shaft hinge of the sliding bearing in hinge-less gap（53）With hingeless interchain There is hole fork shaft displacement sensor in the fork shaft hinge of the rolling bearing of gap（53）There are identical structure, the sliding in hinge-less gap There is hole fork shaft torque sensor in the fork shaft hinge of bearing（55）With in the fork shaft hinge of the rolling bearing in hinge-less gap There is hole fork shaft torque sensor（55）There is identical structure；In the connection pivot hinge of the sliding bearing in hinge-less gap, sliding Bearing conical ring connecting shaft（99）It is supported on sliding bearing conical ring connecting shaft bearing cap by the conical surface（91）Connect with sliding bearing diplopore Female connector（98）On, and sliding bearing conical ring connecting shaft（99）The conical surface on oriented recessed groove（104）, the right oil nozzle of connecting shaft （63）With sliding bearing diplopore connector sleeve（98）Connection, sliding bearing conical ring connecting shaft bearing cap（91）On have sliding bearing conical ring Connecting shaft bearing cap oilhole（105）, diplopore connector sleeve torque sensor（61）It is fixed on sliding bearing diplopore connector sleeve（98）On, Connecting shaft displacement sensor（65）It is fixed on connecting shaft displacement sensor connecting plate（64）On, two connecting shaft displacement sensors connect Fishplate bar（64）It is fixed on sliding bearing conical ring connecting shaft bearing cap（91）On, the connection pivot hinge of the sliding bearing in hinge-less gap In the right oil nozzle of connecting shaft（63）With the right oil nozzle of connecting shaft in the connection pivot hinge of the rolling bearing in hinge-less gap（63）Have Identical structure, the diplopore connector sleeve torque sensor of the sliding bearing in hinge-less gap connected in pivot hinge（61）With it is hingeless Diplopore connector sleeve torque sensor in the connection pivot hinge of the rolling bearing in chain gap（61）There are identical structure, hingeless interchain Connecting shaft displacement sensor in the connection pivot hinge of the sliding bearing of gap（65）With the connection of the rolling bearing in hinge-less gap Connecting shaft displacement sensor in pivot hinge（65）There is an identical structure, in the connection pivot hinge of the sliding bearing in hinge-less gap Connecting shaft displacement sensor connecting plate（64）With the connection axial displacement in the connection pivot hinge of the rolling bearing in hinge-less gap Sensor connecting plate（64）There is identical structure；In the hinge pivot hinge of the sliding bearing in hinge-less gap, sliding bearing has Hole hinge axis（97）Being supported on sliding bearing by the conical surface has hole hinge axis left bearing lid（101）There is hole hinge axis with sliding bearing Right bearing lid（102）On, and sliding bearing has hole hinge axis（97）The conical surface on oriented recessed groove（104）, sliding bearing There is hole hinge axis（97）On there is sliding bearing to have hole hinge axis oilhole（103）, sliding bearing has hole hinge axis oil-hole plug（100）It will Sliding bearing has hole hinge axis oilhole（103）Both ends block, have hole hinge axis left position displacement sensor（68）It is fixed on sliding axle Hole hinge axis left bearing lid is held（101）On, there is the right displacement sensor of hole hinge axis（73）Being fixed on sliding bearing has hole hinge Axis right bearing lid（102）On, there is hole hinge axis left position displacement sensor（68）And have the right displacement sensor of hole hinge axis（73）Exist Sliding bearing has hole hinge axis（97）Axis lower section, have the left torque sensor of hole hinge axis（70）Being fixed on sliding bearing has Hole fork shaft（96）Upper, sliding bearing has hole hinge axis left bearing lid（101）The conical surface lower section, have the right torque sensing of hole hinge axis Device（71）Being fixed on sliding bearing has hole fork shaft（96）Upper, sliding bearing has hole hinge axis right bearing lid（102）The conical surface under , there is the left oil nozzle of hole hinge axis in side（69）There is hole hinge axis left bearing lid mounted on sliding bearing（101）On, there is the right oil of hole hinge axis Mouth（72）There is hole hinge axis right bearing lid mounted on sliding bearing（102）On, the hinge axis of the sliding bearing in hinge-less gap is cut with scissors There is hole hinge axis left position displacement sensor in chain（68）There is hole hinge with the hinge pivot hinge of the rolling bearing in hinge-less gap Chain rivet left position displacement sensor（68）There is identical structure, has hole hinge in the hinge pivot hinge of the sliding bearing in hinge-less gap The right displacement sensor of axis（73）There is the right displacement sensing of hole hinge axis with the hinge pivot hinge of the rolling bearing in hinge-less gap Device（73）There is identical structure, has the left torque sensor of hole hinge axis in the hinge pivot hinge of the sliding bearing in hinge-less gap （70）There is the left torque sensor of hole hinge axis with the hinge pivot hinge of the rolling bearing in hinge-less gap（70）Have identical Structure has the right torque sensor of hole hinge axis in the hinge pivot hinge of the sliding bearing in hinge-less gap（71）With hingeless interchain There is the right torque sensor of hole hinge axis in the hinge pivot hinge of the rolling bearing of gap（71）There are identical structure, hinge-less gap Sliding bearing hinge pivot hinge in have the left oil nozzle of hole hinge axis（69）With the hinge axis of the rolling bearing in hinge-less gap There is the left oil nozzle of hole hinge axis in hinge（69）There is an identical structure, in the hinge pivot hinge of the sliding bearing in hinge-less gap There is the right oil nozzle of hole hinge axis（72）There is the right oil nozzle of hole hinge axis with the hinge pivot hinge of the rolling bearing in hinge-less gap （72）There is identical structure；In fork shaft hinge oil supply system, the automatically controlled oil pump of fork shaft hinge（109）Pass through fork shaft hinge oil inlet pipe （110）With fuel tank（124）Connection, the automatically controlled oil pump of fork shaft hinge（109）Pass through fork shaft hinge oil inlet pipe（110）With oil nozzle in fork shaft （18）Connection, fork shaft hinge semiconductor chilling plate（107）A face and fork shaft hinge oil inlet pipe（110）Contact, fork shaft hinge Semiconductor chilling plate（107）Another face and fork shaft hinge fan（108）Contact, fork shaft hinge temperature sensor（106）Peace Mounted in fork shaft hinge semiconductor chilling plate（107）With oil nozzle in fork shaft（18）Between fork shaft hinge oil inlet pipe（110）On, fork shaft Hinge flowline（111）One end and have the outer oil nozzle of hole fork shaft（56）Connection, fork shaft hinge flowline（111）One end and fuel tank （124）Connection, fuel tank（124）Outer installation cooling fin（125）；In connecting pivot hinge oil supply system, pivot hinge controlled oil is connected Pump（115）By connecting pivot hinge oil inlet pipe（116）With fuel tank（124）Connection, connection pivot hinge controlled oil pump（115）Pass through company Spindle hinge oil inlet pipe（116）With the left oil nozzle of connecting shaft（30）Connection；Connect pivot hinge semiconductor chilling plate（113）A face With connect pivot hinge oil inlet pipe（116）Contact connects pivot hinge semiconductor chilling plate（113）Another face with connect pivot hinge Fan（114）Contact connects pivot hinge temperature sensor（112）Mounted on connection pivot hinge semiconductor chilling plate（113）With company The left oil nozzle of spindle（30）Between connection pivot hinge oil inlet pipe（116）On, connect pivot hinge flowline（117）One end and connection The right oil nozzle of axis（63）Connection connects pivot hinge flowline（117）The other end and fuel tank（124）Connection；It is supplied in hinge pivot hinge In oil system, hinge pivot hinge controlled oil pump（121）Pass through hinge pivot hinge oil inlet pipe（122）With fuel tank（124）Connection, hinge The automatically controlled oil pump of pivot hinge（121）Pass through hinge pivot hinge oil inlet pipe（122）And have the left oil nozzle of hole hinge axis（69）Connection, hinge axis Hinge semiconductor chilling plate（119）A face and hinge pivot hinge oil inlet pipe（122）Contact, hinge pivot hinge semiconductor refrigerating Piece（119）Another face and hinge pivot hinge fan（120）Contact, hinge pivot hinge temperature sensor（118）Mounted on hinge Chain pivot hinge semiconductor chilling plate（119）And have the left oil nozzle of hole hinge axis（69）Between hinge pivot hinge oil inlet pipe（122）On, Hinge pivot hinge flowline（123）One end and have the right oil nozzle of hole hinge axis（72）Connection, hinge pivot hinge flowline（123）'s The other end and fuel tank（124）Connection；In fork shaft hinge control circuit, fork shaft hinge controller（127）Pass through fork shaft hinge electricity Line（126）Respectively with have hole fork shaft displacement sensor（53）, have hole fork shaft torque sensor（55）, fork shaft hinge temperature sensor （106）, fork shaft hinge semiconductor chilling plate（107）, fork shaft hinge fan（108）With the automatically controlled oil pump of fork shaft hinge（109）Connection； In connecting pivot hinge control circuit, pivot hinge controller is connected（129）By connecting pivot hinge electric wire（128）Respectively with diplopore Connector sleeve torque sensor（61）, connecting shaft displacement sensor（65）, connection pivot hinge temperature sensor（112）, connecting shaft hinge Chain semiconductor chilling plate（113）, connection pivot hinge fan（114）With connection pivot hinge controlled oil pump（115）Connection, in hinge axis In hinge control circuit, hinge pivot hinge controller（131）Pass through hinge pivot hinge electric wire（130）Respectively with have hole hinge axis left Displacement sensor（68）, have the left torque sensor of hole hinge axis（70）, have the right torque sensor of hole hinge axis（71）, have hole hinge The right displacement sensor of axis（73）, hinge pivot hinge temperature sensor（118）, hinge pivot hinge semiconductor chilling plate（119）, hinge Pivot hinge fan（120）It is pumped with hinge pivot hinge controlled oil（121）Connection；The hinge of the rolling bearing in temperature control hinge-less gap is adopted With the fork shaft hinge of the rolling bearing in hinge-less gap, the connection pivot hinge of the rolling bearing in hinge-less gap and hinge-less gap Rolling bearing hinge pivot hinge realize hinge-less interval work control, the hinge of the sliding bearing in temperature control hinge-less gap Using the fork shaft hinge of the sliding bearing in hinge-less gap, the connection pivot hinge of the sliding bearing in hinge-less gap and hingeless interchain The hinge pivot hinge of the sliding bearing of gap realizes the control of hinge-less interval work.

2. the hinge in the temperature control hinge-less gap according to claim 1 for improving parallel machine machining accuracy, hingeless interchain The fork shaft hinge of the rolling bearing of gap realizes the control of hinge-less interval work, specially：There is hole fork shaft displacement sensing when two Device（53）Measuring rolling bearing has hole fork shaft（57）When having the shortening of equivalent or inequality, pass through fork shaft hinge semiconductor chilling plate （107）Rolling bearing fork shaft outer bearing is flowed through in raising（16）, rolling bearing fork shaft inner bearing（17）, rolling bearing have hole fork shaft （57）With rolling bearing fork shaft bearing fixing sleeve（21）Lubricating oil（51）Temperature and according to fork shaft hinge temperature sensor （106）Temperature information limit lubricating oil（51）Temperature raising amount, while passing through the automatically controlled oil pump of fork shaft hinge（109）Increase stream Cross rolling bearing fork shaft outer bearing（16）, rolling bearing fork shaft inner bearing（17）, rolling bearing have hole fork shaft（57）And the axis of rolling Bearing fork axle bearing fixing sleeve（21）Lubricating oil（51）Flow；There is hole fork shaft displacement sensor when two（53）Measure the axis of rolling Hole fork shaft is held（57）When having the elongation of equivalent or inequality, or there ought be hole fork shaft torque sensor（55）Measuring rolling bearing has Hole fork shaft（57）In torque when steeply rising or steeply rising trend, pass through fork shaft hinge semiconductor chilling plate（107）Drop It is low to flow through rolling bearing fork shaft outer bearing（16）, rolling bearing fork shaft inner bearing（17）, rolling bearing have hole fork shaft（57）And rolling Dynamic bearing fork shaft bearing fixing sleeve（21）Lubricating oil（51）Temperature and according to fork shaft hinge temperature sensor（106）Temperature Information limits lubricating oil（51）Temperature reductions, while passing through the automatically controlled oil pump of fork shaft hinge（109）Rolling bearing is flowed through in increase Fork shaft outer bearing（16）, rolling bearing fork shaft inner bearing（17）, rolling bearing have hole fork shaft（57）With rolling bearing fork shaft bearing Fixing sleeve（21）Lubricating oil（51）Flow.

3. the hinge in the temperature control hinge-less gap according to claim 1 for improving parallel machine machining accuracy, hingeless interchain The connection pivot hinge of the rolling bearing of gap realizes the control of hinge-less interval work, specially：When two connecting shaft displacement sensings Device（65）Measure rolling bearing diplopore connector sleeve（59）When having the shortening of equivalent or inequality, by connecting pivot hinge semiconductor system Cold（113）Rolling bearing connecting shaft outer bearing is flowed through in raising（12）, rolling bearing connecting shaft inner bearing（13）, rolling bearing connect Spindle（31）With rolling bearing diplopore connector sleeve（59）Lubricating oil（51）Temperature and according to connection pivot hinge temperature sensor （112）Temperature information limit lubricating oil（51）Temperature raising amount, while pass through connect pivot hinge controlled oil pump（115）Increase Flow through rolling bearing connecting shaft outer bearing（12）, rolling bearing connecting shaft inner bearing（13）, rolling bearing connecting shaft（31）And rolling Dynamic bearing diplopore connector sleeve（59）Lubricating oil（51）Flow；When two connecting shaft displacement sensors（65）Measure rolling bearing Diplopore connector sleeve（59）When having the elongation of equivalent or inequality, or work as diplopore connector sleeve torque sensor（61）Measure rolling bearing Diplopore connector sleeve（59）In torque when steeply rising or steeply rising trend, pass through and connect pivot hinge semiconductor chilling plate （113）Rolling bearing connecting shaft outer bearing is flowed through in reduction（12）, rolling bearing connecting shaft inner bearing（13）, rolling bearing connecting shaft （31）With rolling bearing diplopore connector sleeve（59）Lubricating oil（51）Temperature and according to connection pivot hinge temperature sensor（112） Temperature information limit lubricating oil（51）Temperature reductions, while pass through connect pivot hinge controlled oil pump（115）Increase is flowed through Rolling bearing connecting shaft outer bearing（12）, rolling bearing connecting shaft inner bearing（13）, rolling bearing connecting shaft（31）And the axis of rolling Hold diplopore connector sleeve（59）Lubricating oil（51）Flow.

4. the hinge in the temperature control hinge-less gap according to claim 1 for improving parallel machine machining accuracy, hingeless interchain The hinge pivot hinge of the rolling bearing of gap realizes the control of hinge-less interval work, specially：It is passed when there is hole hinge axis left dislocation Sensor（68）, have the right displacement sensor of hole hinge axis（73）Measuring rolling bearing has hole hinge axis（58）Both ends have equivalent or not When the shortening of equivalent, pass through hinge pivot hinge semiconductor chilling plate（119）Raising flows through rolling bearing hinge axis left bearing（38） With rolling bearing hinge axis right bearing（47）, flow through rolling bearing and have hole hinge axis（58）Lubricating oil（51）Temperature and basis Hinge pivot hinge temperature sensor（118）Temperature information limit lubricating oil（51）Temperature raising amount, while passing through hinge axis The automatically controlled oil pump of hinge（121）Increase flows through rolling bearing hinge axis left bearing（38）With rolling bearing hinge axis right bearing（47）、 Flowing through rolling bearing has hole hinge axis（58）Lubricating oil（51）Flow；When there is hole hinge axis left position displacement sensor（68）, have The right displacement sensor of hole hinge axis（73）Measuring rolling bearing has hole hinge axis（58）Both ends have the elongation of equivalent or inequality When, or ought have the left torque sensor of hole hinge axis（70）Measuring rolling bearing has hole fork shaft（57）In rolling bearing hinge axis left axle It holds（38）When the torque at place steeply rises or steeply rises trend, or there ought be the right torque sensor of hole hinge axis（71）Measure rolling Dynamic bearing has hole fork shaft（57）In rolling bearing hinge axis right bearing（47）The torque at place steeply rises or steeply rises trend When, pass through hinge pivot hinge semiconductor chilling plate（119）Reduction flows through rolling bearing hinge axis left bearing（38）And rolling bearing Hinge axis right bearing（47）, flow through rolling bearing and have hole hinge axis（58）Lubricating oil（51）Temperature and according to hinge pivot hinge Temperature sensor（118）Temperature information limit lubricating oil（51）Temperature reductions, while passing through hinge pivot hinge controlled oil Pump（121）Increase flows through rolling bearing hinge axis left bearing（38）With rolling bearing hinge axis right bearing（47）, flow through the axis of rolling Hole hinge axis is held（58）Lubricating oil（51）Flow.

5. the hinge in the temperature control hinge-less gap according to claim 1 for improving parallel machine machining accuracy, hingeless interchain The fork shaft hinge of the sliding bearing of gap realizes the control of hinge-less interval work, specially：There is hole fork shaft displacement sensing when two Device（53）Measuring sliding bearing has hole fork shaft（96）When having the shortening of equivalent or inequality, pass through fork shaft hinge semiconductor chilling plate （107）Sliding bearing is flowed through in raising hole fork shaft inner bearing（92）, sliding bearing have hole fork shaft bearing fixing sleeve（93）And sliding Bearing has hole fork shaft（96）Lubricating oil（51）Temperature and according to fork shaft hinge temperature sensor（106）Temperature information limitation Lubricating oil（51）Temperature raising amount, while passing through the automatically controlled oil pump of fork shaft hinge（109）Sliding bearing is flowed through in increase hole fork shaft Inner bearing（92）, sliding bearing have hole fork shaft bearing fixing sleeve（93）There is hole fork shaft with sliding bearing（96）Lubricating oil（51）'s Flow；There is hole fork shaft displacement sensor when two（53）Measuring sliding bearing has hole fork shaft（96）There is the elongation of equivalent or inequality When, or ought have hole fork shaft torque sensor（55）Measuring sliding bearing has hole fork shaft（96）In torque steeply rise or have drastically When ascendant trend, pass through fork shaft hinge semiconductor chilling plate（107）Sliding bearing is flowed through in reduction hole fork shaft inner bearing（92）, it is sliding Dynamic bearing has hole fork shaft bearing fixing sleeve（93）There is hole fork shaft with sliding bearing（96）Lubricating oil（51）Temperature and according to fork Pivot hinge temperature sensor（106）Temperature information limit lubricating oil（51）Temperature reductions, while passing through fork shaft hinge electricity Oil-control pumps（109）Sliding bearing is flowed through in increase hole fork shaft inner bearing（92）, sliding bearing have hole fork shaft bearing fixing sleeve（93） There is hole fork shaft with sliding bearing（96）Lubricating oil（51）Flow；The fork shaft hinge of the sliding bearing in hinge-less gap realizes nothing Lubricating oil in the control of hinge gap work（51）Hingeless interchain is realized with the fork shaft hinge of the rolling bearing in hinge-less gap Lubricating oil described in the control of gap work（51）It is identical；The fork shaft hinge of the sliding bearing in hinge-less gap realizes hingeless interchain Fork shaft hinge temperature sensor in the control of gap work（106）, fork shaft hinge semiconductor chilling plate（107）, fork shaft hinge electricity Oil-control pumps（109）It is realized described in the control of hinge-less interval work with the fork shaft hinge of the rolling bearing in hinge-less gap respectively Fork shaft hinge temperature sensor（106）, fork shaft hinge semiconductor chilling plate（107）, the automatically controlled oil pump of fork shaft hinge（109）Knot Structure is identical.

6. the hinge in the temperature control hinge-less gap according to claim 1 for improving parallel machine machining accuracy, hingeless interchain The connection pivot hinge of the sliding bearing of gap realizes the control of hinge-less interval work, specially：When two connecting shaft displacement sensings Device（65）Measure sliding bearing diplopore connector sleeve（98）When having the shortening of equivalent or inequality, by connecting pivot hinge semiconductor system Cold（113）Sliding bearing conical ring connecting shaft bearing cap is flowed through in raising（91）, sliding bearing diplopore connector sleeve（98）And sliding axle Hold conical ring connecting shaft（99）Temperature and according to connection pivot hinge temperature sensor（112）Temperature information limit lubricating oil（51） Temperature raising amount, while pass through connect pivot hinge controlled oil pump（115）Sliding bearing conical ring connecting shaft bearing cap is flowed through in increase （91）, sliding bearing diplopore connector sleeve（98）With sliding bearing conical ring connecting shaft（99）Lubricating oil（51）Flow；When two Connecting shaft displacement sensor（65）Measure sliding bearing diplopore connector sleeve（98）When having the elongation of equivalent or inequality, or work as diplopore Connector sleeve torque sensor（61）Measure sliding bearing diplopore connector sleeve（98）In torque steeply rise or steeply rise When gesture, by connecting pivot hinge semiconductor chilling plate（113）Sliding bearing conical ring connecting shaft bearing cap is flowed through in reduction（91）, sliding Bearing diplopore connector sleeve（98）With sliding bearing conical ring connecting shaft（99）Lubricating oil（51）Temperature and according to connection pivot hinge Temperature sensor（112）Temperature information limit lubricating oil（51）Temperature reductions, while pass through connect pivot hinge controlled oil Pump（115）Sliding bearing conical ring connecting shaft bearing cap is flowed through in increase（91）, sliding bearing diplopore connector sleeve（98）And sliding bearing Conical ring connecting shaft（99）Lubricating oil（51）Flow；The connection pivot hinge of the sliding bearing in hinge-less gap realizes hingeless interchain Connection pivot hinge temperature sensor in the control of gap work（112）, connection pivot hinge semiconductor chilling plate（113）, connecting shaft The automatically controlled oil pump of hinge（115）The control of hinge-less interval work is realized with the connection pivot hinge of the rolling bearing in hinge-less gap respectively Connection pivot hinge temperature sensor described in system（112）, connection pivot hinge semiconductor chilling plate（113）, connection pivot hinge electricity Oil-control pumps（115）Structure it is identical.

7. the hinge in the temperature control hinge-less gap according to claim 1 for improving parallel machine machining accuracy, hingeless interchain The hinge pivot hinge of the sliding bearing of gap realizes the control of hinge-less interval work, specially：It is passed when there is hole hinge axis left dislocation Sensor（68）, have the right displacement sensor of hole hinge axis（73）Measuring sliding bearing has hole hinge axis（97）Both ends have equivalent or not When the shortening of equivalent, pass through hinge pivot hinge semiconductor chilling plate（119）Sliding bearing is flowed through in raising hole hinge axis（97）, it is sliding Dynamic bearing has hole hinge axis left bearing lid（101）There is hole hinge axis right bearing lid with sliding bearing（102）Lubricating oil（51）'s Temperature and according to hinge pivot hinge temperature sensor（118）Temperature information limit lubricating oil（51）Temperature raising amount, simultaneously It is pumped by hinge pivot hinge controlled oil（121）Sliding bearing is flowed through in increase hole hinge axis（97）, sliding bearing have hole hinge axis Left bearing lid（101）There is hole hinge axis right bearing lid with sliding bearing（102）Lubricating oil（51）Flow；When there is hole hinge axis Left position displacement sensor（68）, have the right displacement sensor of hole hinge axis（73）Measuring sliding bearing has hole hinge axis（97）Both ends have When the elongation of equivalent or inequality, or there ought be the left torque sensor of hole hinge axis（70）Measure has hole hinge axis left in sliding bearing Bearing cap（101）The lower section sliding bearing of the conical surface have hole fork shaft（96）In torque steeply rise or steeply rise trend When, or ought have the right torque sensor of hole hinge axis（71）Measure has hole hinge axis right bearing lid in sliding bearing（102）The conical surface Lower section sliding bearing have hole fork shaft（96）In torque when steeply rising or steeply rising trend, pass through hinge pivot hinge half Conductor cooling piece（119）Sliding bearing is flowed through in reduction hole hinge axis（97）, sliding bearing have hole hinge axis left bearing lid（101） There is hole hinge axis right bearing lid with sliding bearing（102）Lubricating oil（51）Temperature and according to hinge pivot hinge temperature sensor （118）Temperature information limit lubricating oil（51）Temperature reductions, while pass through hinge pivot hinge controlled oil pump（121）Increase Flowing through sliding bearing has hole hinge axis（97）, sliding bearing have hole hinge axis left bearing lid（101）There is hole hinge with sliding bearing Axis right bearing lid（102）Lubricating oil（51）Flow；The hinge pivot hinge of the sliding bearing in hinge-less gap realizes hinge-less Hinge pivot hinge temperature sensor in the control of interval work（118）, hinge pivot hinge semiconductor chilling plate（119）, hinge The automatically controlled oil pump of pivot hinge（121）Respectively hinge-less interval work is realized with the hinge pivot hinge of the rolling bearing in hinge-less gap Hinge pivot hinge temperature sensor described in control（118）, hinge pivot hinge semiconductor chilling plate（119）, hinge pivot hinge Automatically controlled oil pump（121）Structure it is identical.