CN207669000U - A kind of turnery processing system - Google Patents
A kind of turnery processing system Download PDFInfo
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- CN207669000U CN207669000U CN201721637962.3U CN201721637962U CN207669000U CN 207669000 U CN207669000 U CN 207669000U CN 201721637962 U CN201721637962 U CN 201721637962U CN 207669000 U CN207669000 U CN 207669000U
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Abstract
The utility model is related to equipment Technology fields, more particularly to a kind of turnery processing system, including the long shaft lathe of numerical control, the tailstock that the lathe spindle of the long shaft lathe of numerical control is equipped with the dynamometry clamping device, the long shaft lathe of the numerical control that detect clamping force for Clamp blocks and in real time is equipped with for holding out against part and in real time the dynamometry push pin device of detection pressure;Online laser diameter measuring instrument, the controller of the online laser diameter measuring instrument connection lathe control system are installed on the planker of the long shaft lathe of numerical control.The utility model effectively improves the clamping state of part, improves the machining accuracy of part.
Description
Technical field
The utility model is related to equipment Technology fields, and in particular to a kind of turnery processing system.
Background technology
Macrotype axes series parts are in machinery industry using relatively broad.Such as the wind power principal axis in wind power industry is
The Typical Representative of macrotype axes series parts.In wind-driven generator, wind power principal axis is to connect wind wheel and gear-box or the weight of generator
It is steel ingot to want vital part, main raw material(s), becomes master after the making of three master operation such as forging and stamping, heat treatment, finishing
Axis, final requirement on machining accuracy are higher.
Processing for macrotype axes series parts such as large-scale or super long type wind power principal axis is general using top since part is longer
Needle device auxiliary top could process behind jail.Common processing method is that the flange end of wind power principal axis is clamped on main shaft floral disc,
Other end push pin device auxiliary top jail, then carries out turnery processing again.
The macrotype axes series parts such as large-scale wind electricity main-axis need suitable clamping force in clamping, and clamping force crosses conference damage
Part causes pinching deformation and influences the machining accuracy of part, and clamping force is too small to be caused in process because cutting Reeb
It moves and generates loose shift, be easy to cause safety accident and equally influence the quality of product processing.In addition, super long type wind-powered electricity generation master
The macrotype axes series parts such as axis, if the pressure control of push pin device is improper, can influence the precision of its processing in clamping process,
Lead to its circle bounce processed and the increase of axle body straightness error, to eventually affect the capability and performance of product.
The turnery processing of the macrotype axes series parts such as existing large-scale wind electricity main-axis has the following problems:
First, when clamping parts, clamping force size is typically artificially to be controlled by operating personnel, be easy to cause clamping
Power is too tight or too loose and influences the machining accuracy of part.
Second, in part process, because the fluctuation of cutting force causes the loose shift situation of clamping cannot be by timely
It was found that being easy to cause product quality accident and safety accident.
Third, the pressure of push pin device are typically artificially to be controlled by operating personnel, be easy to cause pressure mistake
Machining accuracy that is tight or excessively loose and influencing part.Some lathe centers control pressure using hydraulic pressure thimble, but hydraulic pressure
Power is consequently exerted on the hydraulic-pressure sleeve of tail stock for machine tool, cannot accurately be reflected the axial pressure state in thimble portion, be caused in fact
The error of border pressure is larger.
4th, in use for some time, the Pre strained state of internal bearings can change existing push pin device, cause
The micro loosening of bearing, rotating accuracy are greatly reduced, and the micro loosening situation of this bearing is generally not easy to be found in time, often
It to wait until part after processing is completed, carry out the precision measurement and detection of part and find just go to trace when precision is overproof, therefore hold
The generation of the quality accident of part processing is easily led to, and causes heavy economic losses.
5th, when the work of the delivering gear of lathe, due to machine tool guideway installation error and guide rail in use
Abrasion is generated, the axis of rotation of the machining direction and lathe that can lead to its cutter is not parallel, leads to the large sizes such as large-scale wind electricity main-axis
The outer circle of axial workpiece generates form error, and the in addition fluctuation of cutting force also results in the generation of above-mentioned error.For example, after processing
Outer circle there are the shapes such as microcosmic taper, evagination, indent, seriously affected product processing quality.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of turnery processing system, specific technical solution is as follows:
A kind of turnery processing system, including the long shaft lathe of numerical control, the lathe spindle of the long shaft lathe of numerical control, which is equipped with, to be used
The tailstock of the dynamometry clamping device of clamping force, the long shaft lathe of the numerical control is detected in Clamp blocks and in real time equipped with for holding out against
Part and the dynamometry push pin device for detecting pressure in real time.
Online laser diameter measuring instrument is installed, the online laser diameter measuring instrument connects vehicle on the planker of the long shaft lathe of numerical control
The controller of bed control system is equipped with processing Diameter Equalize module in the lathe control system.
In above-mentioned technical proposal, the clamping power of processing part is controlled by the way that dynamometry clamping device is arranged, passes through dynamometry thimble
The pressure of device control processing part, improves the clamping state of part;Meanwhile being added according to what online laser diameter measuring instrument measured
Work part error data, processing Diameter Equalize module compensate the mismachining tolerance generated in process.It which thereby enhances
The processing quality of part.
Processing Diameter Equalize module specifically comprises:The processing Diameter Equalize module includes Machining Instruction option program
Module, machined parameters obtain program module, original Machining Instruction generates program module, new Machining Instruction generates program module, survey
It measures Data Acquisition Program module, application condition program module, new Machining Instruction and generates program module, the Machining Instruction selects journey
On the one hand sequence module is consecutively connected to machined parameters according to the execution sequence of program and obtains program module, the generation of original Machining Instruction
On the other hand program module, controller are consecutively connected to new Machining Instruction and generate program module, new Machining Instruction generation program mould
Block, controller, the online laser diameter measuring instrument connect controller, and the controller exports the measurement data of online laser diameter measuring instrument
Program module is obtained to measurement data, the measurement data obtains program module and is sequentially connected with accidentally according to the execution of program
Poor comparison program module, new Machining Instruction generate program module.
Process Diameter Equalize module work when, be first according to part machined parameters (such as processing diameter, processing length
Deng), program module is generated by original Machining Instruction and generates processing tool track, carries out the roughing of part, in process
Processing accessory size data are detected by online laser diameter measuring instrument.Then, processing number of the Diameter Equalize module according to acquisition is processed
According to, by application condition program module carry out error calculating, calculate the compensation rate of tool sharpening track, and generate finishing processing
New Machining Instruction, cutter carry out feed cutting according to new tool track and are thus solved to realize processing Diameter Equalize
Determined due to lathe guide rail abrasion or cutting force fluctuation caused by machining shape error problem.
In the utility model, the dynamometry clamping device includes lathe spindle, is connected to the flower of the lathe spindle end
Disk, the floral disc are equipped with the jaw body for clamping processing part, and the jaw body is equipped with gripping block, the gripping block peace
In the guide groove of jaw body, the backside of the gripping block is equipped with the clamping pressure sensor for detecting clamping pressure, institute
The signal wire for stating clamping pressure sensor extends to the tail end of lathe spindle by the endoporus of lathe spindle, the lathe spindle
Tail end is equipped with main shaft conducting slip ring, and the signal wire of the clamping pressure sensor connects the main shaft conducting slip ring, the master
Spindle guide electric slip ring connects lathe control system.
In above-mentioned technical proposal, the jaw body of lathe floral disc is equipped with gripping block, and gripping block is mounted on the guiding of jaw body
In slot, the backside of gripping block is equipped with the clamping pressure sensor for detecting clamping pressure, and clamping pressure sensor will detect
Clamping force lathe control system is sent to by signal wire, main shaft conducting slip ring.Therefore, in clamping parts, clamping force
Situation can be detected, and realize accurately controlling for clamping force;In the process of part, it can monitor in real time because of cutting
The situation of change of clamping force caused by the fluctuation of power is conducive to prevent the clamping in process from loosening, avoids product quality
The generation of accident and safety accident.
In the utility model, clamping force prompting warning device is equipped in the jaw body, the clamping force, which is reminded, to be used
The signal wire of warning device connects the main shaft conducting slip ring by the endoporus of lathe spindle;The jaw body is equipped with to clamp and press
The mounting groove of force snesor, the mounting groove is vertical with the guide groove and is connected to, and the clamping pressure sensor is installed on institute
It states in mounting groove;The jaw body is equipped with the clamping force prompting warning device mounting hole being connected to the mounting groove, described
Clamping force prompting is installed on warning device in the clamping force prompting warning device mounting hole.
In clamping parts, if clamping force, which is more than setting value, can send out alarm, to remind operator to be clamped power
Adjustment;In the process of part, the case where loosening in case of parts fixation, alarm can be also sent out, to prevent matter
Amount accident and safety accident.
In order to enable gripping block is fixed in jaw body, the gripping block passes through trip bolt and the clamping pressure
Sensor is fixed;The jaw body is mounted in the claw locating slot of the floral disc, and the backside of the jaw body, which is equipped with, axially determines
Position screw rod, the floral disc are equipped with straight slot, and the axially position screw rod of the jaw body passes through the straight slot, and is pressed by positioning
Plate, nut compress positioning;The floral disc is equipped with the radial clamping screw rod for driving jaw body to move radially, in the axial direction
The body of rod of positioning screw is equipped with body of rod threaded hole, and the radial clamping screw rod drives jaw body diameter by the body of rod threaded hole
To movement.
The dynamometry push pin device includes thimble seat, rotation thimble, and the front end endoporus of the thimble seat is according to from thimble seat
Front end to thimble seat tail end direction successively be equipped with front end taper roll bearing and thrust bearing, the tail end of the thimble seat
Endoporus is equipped with tail end journal bearing, and the rotation thimble passes through the front end taper roll bearing, thrust bearing, tail end radial axle
It holds in the thimble seat, stretch pressure sensor is equipped between the front end taper roll bearing and thrust bearing,
The signal wire of the stretch pressure sensor extends to the tail end of thimble seat, the tail of the thimble seat by the endoporus of rotation thimble
End is equipped with thimble conducting slip ring, and the signal wire of the stretch pressure sensor connects the thimble conducting slip ring, the thimble
Conducting slip ring connects lathe control system.
In above-mentioned dynamometry push pin device, stretch pressure sensing is equipped between front end taper roll bearing and thrust bearing
The pressure of device, rotation thimble is directly delivered to by taper roll bearing on stretch pressure sensor, stretch pressure sensor
The pressure measured is transferred to lathe control system by thimble conducting slip ring.It therefore, can be in rotation thimble no-load condition
Under (rotation thimble does not push up part) detect the pretightning force states of dynamometry push pin device internal bearings, when preventing push pin device failure
It is continuing with, avoids the generation of quality accident.On the other hand, under rotation thimble load condition (rotation thimble top jail part),
The axial pressure of part equally detected by stretch pressure sensor, realizes the accurate control of processing part stretch pressure
System.
Pressure is abnormal in order to prevent, further includes pressure warning device, institute in the dynamometry push pin device of the utility model
State the signal wire connection lathe control system of pressure warning device.When clamping parts, pressure abnormal conditions occur can be by
Warning device sends out alarm, and operating personnel is reminded to adjust pressure in time.
In the utility model, the tail end of the thimble seat is equipped with the seal receptacle for closing thimble seat internal cavity, described
Thimble conducting slip ring is mounted on the seal receptacle, and the signal wire of the stretch pressure sensor passes through the threading hole on seal receptacle
It is connected with thimble conducting slip ring;
In order to facilitate the Pre strained state of adjustment dynamometry push pin device internal bearings, the front end of the thimble seat is equipped with for close
Bind the sealing cover of needle stand inner bearing chamber, and the sealing cover is equipped with the tune for adjusting front end taper roll bearing Pre strained state
Whole screw.
In the utility model, the thimble seat is equipped with the Outer Taper of connection lathe tailstock.
In the utility model, the Outer Taper is Morse's cone or 1:20 metric tapers.
It is filled as the dynamometry thimble to further improvement of the utility model, a kind of turnery processing system of the utility model
It further includes the electronic jacking mechanism held out against automatically for operating rotation thimble to set, and the electronic jacking mechanism includes tailstock pedestal,
The tailstock for installing the thimble seat is equipped in the tailstock pedestal, the tail end of the tailstock pedestal is equipped with for grasping
Make the tailstock screw rod that the tailstock is moved forward and backward, the tailstock screw rod is threadedly coupled with tailstock;The tailstock pedestal
On be also equipped with and hold out against with decelerating motor, described hold out against passes through a pair of intermeshing roller gear and tailstock spiral shell with decelerating motor
Bar connects;In the pair of intermeshing roller gear, one of roller gear is connected on tailstock screw rod, another circle
Stud wheel, which is connected to, to be held out against on the motor shaft with decelerating motor.
The setting of above-mentioned electronic jacking mechanism so that the top that lathe control system can be measured according to stretch pressure sensor
Clamp force situation starts the size of electronic jacking mechanism adjustment pressure, realizes the automation for holding out against operation.
As the further improvement to the utility model, a kind of dynamometry of turnery processing system of the utility model clamps
Device further includes for operating the self-holding motorized clasping mechanism of jaw body, and the motorized clasping mechanism is slowed down including clamping
Motor, a pair of intermeshing right angle gear, the clamping is fixed on decelerating motor on the floral disc, the pair of mutually to nibble
In the right angle gear of conjunction, one of right angle gear is connected on the motor shaft of clamping decelerating motor, another right angle gear
It is connected on radial clamping screw rod, and the control line of clamping decelerating motor passes through the endoporus of lathe spindle to be connected to main shaft
Conducting slip ring is simultaneously connected to lathe control system by main shaft conducting slip ring.
The setting of above-mentioned motorized clasping mechanism so that the folder that lathe control system can be measured according to clamping pressure sensor
Clamp force situation starts the size of motorized clasping mechanism adjustment clamping force, realizes the automation of clamp operation.
Using a kind of above-mentioned method for turning of the wind power principal axis of turnery processing system, include the following steps:
Step 1, process equipment are selected:Using the long shaft lathe of numerical control with dynamometry clamping device and dynamometry holding device,
The dynamometry clamping device can detect the size of clamping force in real time, and the dynamometry holding device can detect pressure in real time
Size;And line laser caliper is mounted on the planker of the long shaft lathe of numerical control;The online laser diameter measuring instrument connects lathe
The controller of control system;
Step 2, parts fixation:To wind power principal axis carry out clamping, one end dynamometry gripping means grips of wind power principal axis,
The other end is held out against with dynamometry holding device;
Step 3, rough turn processing:Rough turn processing is carried out to wind power principal axis, wind-powered electricity generation is detected by online laser diameter measuring instrument in processing
The error of main shaft.
Step 4, error compensation amount calculate:Error on the wind power principal axis measured according to online laser diameter measuring instrument everywhere, meter
The compensation rate on wind power principal axis everywhere is calculated and set, the finishing processing of wind power principal axis is used for;
Step 5, machining path planning:According to setting compensation amount, the machining path of wind power principal axis is planned, is obtained
Finishing processing path.
Step 6, finishing processing:Finishing processing is carried out according to finishing processing path.
The utility model has the beneficial effects that:
First, a kind of turnery processing system of the utility model, in the jaw body of the lathe floral disc of dynamometry clamping device
Equipped with gripping block, gripping block is mounted in the guide groove of jaw body, and the backside of gripping block is equipped with the folder for detecting clamping pressure
Press force snesor, the clamping force detected is sent to lathe by clamping pressure sensor by signal wire, main shaft conducting slip ring
Control system.Therefore, in clamping parts, the case where clamping force, can be detected, and realize accurately controlling for clamping force.
Second, a kind of dynamometry clamping device of turnery processing system of the utility model, in the process of part,
The situation of change that the clamping force because of caused by the fluctuation of cutting force can be monitored in real time, is conducive to prevent the clamping in process
It loosens, avoids the generation of product quality accident and safety accident.
Third, a kind of dynamometry push pin device of turnery processing system of the utility model, in front end taper roll bearing with
Stretch pressure sensor is equipped between thrust bearing, the pressure of rotation thimble is directly delivered to by taper roll bearing to be held out against
On pressure sensor, the pressure that stretch pressure sensor measures is transferred to lathe control system by thimble conducting slip ring.Cause
This, (rotation thimble does not push up part) can detect the pre- of dynamometry push pin device internal bearings under rotation thimble no-load condition
Clamp force state prevents from being continuing with when push pin device failure, avoids the generation of quality accident.
4th, the dynamometry push pin device of a kind of turnery processing system of the utility model, under rotation thimble load condition
(rotation thimble top jail part), the axial pressure of part equally detected by stretch pressure sensor, realizes wind-powered electricity generation master
The axial workpieces stretch pressure such as axis accurately controls.
5th, a kind of dynamometry push pin device of turnery processing system of the utility model is equipped with and adjusts front end taper roller
The adjusting screw of bearing pre-tightened state facilitates the adjustment of bearing pre-tightened state.
6th, the dynamometry push pin device of a kind of turnery processing system of the utility model, if in part process
There is a situation where lathe main shaft end clampings to loosen, and dynamometry push pin device is able to detect that the drastically decline of pressure, sends out in advance
Early warning advantageously ensures that equipment safety.
7th, a kind of turnery processing system of the utility model is equipped with processing Diameter Equalize module, passes through online Laser Measuring
Diameter instrument obtains the part error data of rough turn processing, the smart car stage realize processing diameter automatic compensation, thus solve by
In machining shape error problem caused by lathe guide rail abrasion or the fluctuation of cutting force.
8th, a kind of dynamometry push pin device of turnery processing system of the utility model is provided with for operating revolution top
The electronic jacking mechanism that needle is held out against automatically so that lathe control system can be according to the pressure feelings that stretch pressure sensor measures
Condition starts the size of electronic jacking mechanism adjustment pressure, realizes the automation for holding out against operation.
9th, a kind of dynamometry clamping device of turnery processing system of the utility model is provided with for operating jaw body
Self-holding motorized clasping mechanism, the clamping force situation that lathe control system is measured according to clamping pressure sensor, Ke Yiqi
The size of dynamic motorized clasping mechanism adjustment clamping force, realizes the automation of clamp operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the dynamometry clamping device in a kind of turnery processing system of the utility model;
Fig. 2 is the structural schematic diagram of the dynamometry push pin device in a kind of turnery processing system of the utility model;
Fig. 3 is the structural schematic diagram for processing Diameter Equalize module;
Fig. 4 is the electronic jacking mechanism structural schematic diagram that increases on the basis of the dynamometry push pin device of Fig. 2;
Fig. 5 is to increase the partial structural diagram of motorized clasping mechanism on the basis of the dynamometry clamping device of Fig. 1.
In figure:100, lathe spindle, 101, floral disc, 102, jaw body, 103, gripping block, 104, the guide groove of jaw body,
105, clamping pressure sensor, 106, the signal wire of clamping pressure sensor, 107, the endoporus of lathe spindle, 108, lathe spindle
Tail end, 109, main shaft conducting slip ring, 110, clamping force prompting warning device, 111, the mounting groove of clamping pressure sensor,
112, clamping force, which is reminded, uses warning device mounting hole, and 113, trip bolt, 114, the claw locating slot of floral disc, 115, axially position
Screw rod, 116, straight slot, 117, positioning pressuring plate, 118, nut, 119, radial clamping screw rod, 120, clamp with decelerating motor, 121,
Right angle gear.
In figure:200, lathe control system.
In figure:300, thimble seat, 301, rotation thimble, 302, thrust bearing, 303, front end taper roll bearing, 304, tail
Hold journal bearing, 305, stretch pressure sensor, 306, the signal wire of stretch pressure sensor, 307, the endoporus of rotation thimble,
308, the tail end of thimble seat, 309, thimble conducting slip ring, 310, pressure warning device, 311, seal receptacle, 312, Outer Taper,
313, adjusting screw, 314, sealing cover, 315, the front end of thimble seat;
In figure:400, Diameter Equalize module is processed;
In figure:500, electronic jacking mechanism, 501, tailstock pedestal, 502, tailstock, 503, tailstock screw rod, 504, cylinder
Gear, 505, hold out against and use decelerating motor.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
Embodiment 1:
It is as shown in Figures 1 to 3 a kind of embodiment of turnery processing system of the utility model, including the long shaft lathe of numerical control,
The lathe spindle 100 of the long shaft lathe of numerical control is equipped with for Clamp blocks and the dynamometry clamping of detection clamping force in real time fills
It sets, the tailstock of the long shaft lathe of the numerical control is equipped with for holding out against part and in real time the dynamometry push pin device of detection pressure.
Online laser diameter measuring instrument is installed, the online laser diameter measuring instrument connects vehicle on the planker of the long shaft lathe of numerical control
The controller of bed control system 200 is equipped with processing Diameter Equalize module 400 in the lathe control system.
In above-mentioned technical proposal, the clamping power of processing part is controlled by the way that dynamometry clamping device is arranged, passes through dynamometry thimble
The pressure of device control processing part, improves the clamping state of part;Meanwhile being added according to what online laser diameter measuring instrument measured
Work part error data, processing Diameter Equalize module 400 compensate the mismachining tolerance generated in process.Thus it improves
The processing quality of part.
Processing Diameter Equalize module specifically comprises:The processing Diameter Equalize module 400 is selected including Machining Instruction
Program module, machined parameters obtain program module, original Machining Instruction generates program module, new Machining Instruction generates program mould
Block, measurement data obtain program module, application condition program module, new Machining Instruction and generate program module, the Machining Instruction
On the one hand option program module is consecutively connected to machined parameters acquisition program module according to the execution sequence of program, original processing refers to
It enables and generates program module, controller, be on the other hand consecutively connected to new Machining Instruction and generate program module, the generation of new Machining Instruction
Program module, controller, the online laser diameter measuring instrument connect controller, and the controller exports the survey of online laser diameter measuring instrument
It measures data to measurement data and obtains program module, the measurement data obtains program module and connects successively according to the execution sequence of program
It is connected to application condition program module, new Machining Instruction generates program module.
Process Diameter Equalize module work when, be first according to part machined parameters (such as processing diameter, processing length
Deng), program module is generated by original Machining Instruction and generates processing tool track, carries out the roughing of part, in process
Processing accessory size data are detected by online laser diameter measuring instrument.Then, processing number of the Diameter Equalize module according to acquisition is processed
According to, by application condition program module carry out error calculating, calculate the compensation rate of tool sharpening track, and generate finishing processing
New Machining Instruction, cutter carry out feed cutting according to new tool track and are thus solved to realize processing Diameter Equalize
Determined due to lathe guide rail abrasion or cutting force fluctuation caused by machining shape error problem.
In the present embodiment, the dynamometry clamping device includes lathe spindle 100, is connected to 100 end of the lathe spindle
Floral disc 101, the floral disc 101 be equipped with for clamps processing part jaw body 102, the jaw body 102 be equipped with press from both sides
Tight block 103, the gripping block 103 are mounted in the guide groove 104 of jaw body, and the backside of the gripping block 103 is equipped with for examining
Survey the clamping pressure sensor 105 of clamping pressure, the endoporus that the signal wire 106 of the clamping pressure sensor passes through lathe spindle
107 extend to the tail end 108 of lathe spindle, and the tail end 108 of the lathe spindle is equipped with main shaft conducting slip ring 109, the folder
The signal wire 106 for pressing force snesor connects the main shaft conducting slip ring 109, and the main shaft conducting slip ring 109 connects lathe control
System 200 processed.
In above-described embodiment, the jaw body 102 of lathe floral disc 101 is equipped with gripping block 103, and gripping block 103 is mounted on card
In the guide groove 104 of corpus unguis, the backside of gripping block 103 is equipped with the clamping pressure sensor 105 for detecting clamping pressure, clamps
The clamping force detected is sent to lathe control system by pressure sensor 105 by signal wire 106, main shaft conducting slip ring 109
200.Therefore, in clamping parts, the case where clamping force, can be detected, and realize accurately controlling for clamping force;In part
In process, the situation of change of the clamping force because of caused by the fluctuation of cutting force can be monitored in real time, be conducive to prevent to add
Clamping during work loosens, and avoids the generation of product quality accident and safety accident.
In the present embodiment, clamping force prompting warning device 110, the clamping are equipped in the jaw body 102
The signal wire of power prompting warning device connects the main shaft conducting slip ring 109 by the endoporus 107 of lathe spindle;The claw
Body 102 is equipped with the mounting groove 111 of clamping pressure sensor, and the mounting groove 111 is vertical with the guide groove 104 and is connected to,
The clamping pressure sensor 105 is installed in the mounting groove 111;The jaw body 102 is equipped with and the mounting groove 111
The clamping force of connection, which is reminded, uses warning device mounting hole 112, the clamping force prompting warning device 110 to be installed on the clamping
Power is reminded in warning device mounting hole 112.
In clamping parts, if clamping force, which is more than setting value, can send out alarm, to remind operator to be clamped power
Adjustment;In the process of part, the case where loosening in case of parts fixation, alarm can be also sent out, to prevent matter
Amount accident and safety accident.
In order to enable gripping block 103 is fixed in jaw body 102, the gripping block 103 by trip bolt 113 with
The clamping pressure sensor 105 is fixed;The jaw body 102 is mounted in the claw locating slot 114 of the floral disc, the card
The backside of corpus unguis 102 is equipped with axially position screw rod 115, and the floral disc 101 is equipped with straight slot 116, the axial direction of the jaw body 102
Positioning screw 115 passes through the straight slot 116, and compresses positioning by positioning pressuring plate 117, nut 118;It is set on the floral disc 101
It is useful for the radial clamping screw rod 119 that driving jaw body 102 moves radially, is set on the body of rod of the axially position screw rod 115
There are body of rod threaded hole, the radial clamping screw rod 119 to drive jaw body 102 to move radially by the body of rod threaded hole.
In the present embodiment, the dynamometry push pin device includes thimble seat 300, rotation thimble 301, the front end of the thimble seat
315 endoporus are equipped with front end taper roll bearing successively according to the direction of the tail end 308 from the front end of thimble seat 315 to thimble seat
303 and thrust bearing 302,308 endoporus of tail end of the thimble seat is equipped with tail end journal bearing 304, and the rotation thimble 301 is logical
The front end taper roll bearing 303, thrust bearing 302, tail end journal bearing 304 is crossed to be mounted in the thimble seat 300,
Stretch pressure sensor 305 is equipped between the front end taper roll bearing 303 and thrust bearing 302, the stretch pressure passes
The signal wire 306 of sensor extends to the tail end 308 of thimble seat, the tail end 308 of the thimble seat by the endoporus 307 of rotation thimble
Thimble conducting slip ring 309 is installed, the signal wire 306 of the stretch pressure sensor connects the thimble conducting slip ring 309, institute
It states thimble conducting slip ring 309 and connects lathe control system 200.
In above-mentioned dynamometry push pin device, stretch pressure is equipped between front end taper roll bearing 303 and thrust bearing 302
The pressure of sensor 305, rotation thimble 301 is directly delivered to stretch pressure sensor 305 by taper roll bearing 303
On, the pressure that stretch pressure sensor 305 measures is transferred to lathe control system 200 by thimble conducting slip ring 309.Cause
This, (rotation thimble does not push up part) can detect dynamometry push pin device internal bearings under 301 no-load condition of rotation thimble
Pretightning force state, prevent from being continuing with when push pin device failure, avoid the generation of quality accident.On the other hand, it is pushed up in revolution
Under 301 load condition of needle (rotation thimble top jail part), the axial pressure of part is equally detected by stretch pressure sensor
It arrives, realizes accurately controlling for processing part stretch pressure.
Pressure is abnormal in order to prevent, and a kind of dynamometry push pin device of turnery processing system of the present embodiment further includes holding out against
The signal wire of power warning device 310, the pressure warning device 310 connects lathe control system 200.When clamping parts,
Alarm can be sent out by warning device by pressure abnormal conditions occur, and operating personnel is reminded to adjust pressure in time.
In the present embodiment, the tail end 308 of the thimble seat is equipped with the seal receptacle for closing 300 internal cavity of thimble seat
311, the thimble conducting slip ring 309 is mounted on the seal receptacle 311, and the signal wire 306 of the stretch pressure sensor is worn
The threading hole crossed on seal receptacle 311 is connected with thimble conducting slip ring 309.
In order to facilitate the Pre strained state of adjustment dynamometry push pin device internal bearings, the front end 315 of the thimble seat, which is equipped with, to be used
In the sealing cover 314 of sealing thimble seat inner bearing chamber, the sealing cover is equipped with pre- for adjusting front end taper roll bearing 303
The adjusting screw 315 of tight state.
In the present embodiment, the thimble seat 300 is equipped with the Outer Taper of connection lathe tailstock.
In the present embodiment, the Outer Taper is Morse's cone or 1:20 metric tapers.
In the present embodiment, clamping force is reminded uses buzzer or acousto-optic with warning device 110, pressure warning device 310
Warning device.
It is further improved as to embodiment, a kind of dynamometry push pin device of turnery processing system of the present embodiment is also wrapped
The electronic jacking mechanism 500 held out against automatically for operating rotation thimble 301 is included, the electronic jacking mechanism 500 includes tailstock bottom
Seat 501, the interior tailstock 502 being equipped with for installing the thimble seat 300 of the tailstock pedestal 501, the tailstock pedestal 501
Tail end the tailstock screw rod 503 for operating the back-and-forth motion of the tailstock 502, the tailstock screw rod 503 and tail are installed
Frame sleeve 502 is threadedly coupled;It is also equipped with and is held out against with decelerating motor 505 on the tailstock pedestal 501, it is described to hold out against with the electricity that slows down
Machine 505 is connect by a pair of intermeshing roller gear 504 with tailstock screw rod 503;The pair of intermeshing Cylinder Gear
In wheel 504, one of roller gear is connected on tailstock screw rod 503, another roller gear, which is connected to, to be held out against with the electricity that slows down
On the motor shaft of machine 505.
The setting of above-mentioned electronic jacking mechanism so that lathe control system 200 can be surveyed according to stretch pressure sensor 305
The pressure situation obtained starts the size that electronic jacking mechanism 500 adjusts pressure, realizes the automation for holding out against operation.
As the further improvement to embodiment, a kind of dynamometry clamping device of turnery processing system of the present embodiment is also
Including being used to operate 102 self-holding motorized clasping mechanism of jaw body, the motorized clasping mechanism includes clamping with the electricity that slows down
Machine 120, a pair of intermeshing right angle gear 121, the clamping decelerating motor 120 is fixed on the floral disc 101, described
In a pair of intermeshing right angle gear 121, one of right angle gear is connected to the motor shaft of clamping decelerating motor 120
On, another right angle gear is connected on radial clamping screw rod 119, and the clamping is passed through with the control line of decelerating motor 120
The endoporus 107 of lathe spindle is connected to main shaft conducting slip ring 109 and is connected to Lathe control system by main shaft conducting slip ring 109
System 200.
The setting of above-mentioned motorized clasping mechanism so that lathe control system 200 can be surveyed according to clamping pressure sensor 105
The clamping force situation obtained starts the size of motorized clasping mechanism adjustment clamping force, realizes the automation of clamp operation.
Embodiment 2:
Using a kind of method for turning of the wind power principal axis of turnery processing system of above-described embodiment, including walk as follows
Suddenly:
Step 1, process equipment are selected:Using the long shaft lathe of numerical control with dynamometry clamping device and dynamometry holding device,
The dynamometry clamping device can detect the size of clamping force in real time, and the dynamometry holding device can detect pressure in real time
Size;And line laser caliper is mounted on the planker of the long shaft lathe of numerical control;The online laser diameter measuring instrument connects lathe
The controller of control system;
Step 2, parts fixation:To wind power principal axis carry out clamping, one end dynamometry gripping means grips of wind power principal axis,
The other end is held out against with dynamometry holding device;
Step 3, rough turn processing:Rough turn processing is carried out to wind power principal axis, wind-powered electricity generation is detected by online laser diameter measuring instrument in processing
The error of main shaft.
Step 4, error compensation amount calculate:Error on the wind power principal axis measured according to online laser diameter measuring instrument everywhere, meter
The compensation rate on wind power principal axis everywhere is calculated and set, the finishing processing of wind power principal axis is used for;
Step 5, machining path planning:According to setting compensation amount, the machining path of wind power principal axis is planned, is obtained
Finishing processing path.
Step 6, finishing processing:Finishing processing is carried out according to finishing processing path.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (8)
1. a kind of turnery processing system, which is characterized in that including the long shaft lathe of numerical control, the lathe spindle of the long shaft lathe of numerical control
It is equipped with for Clamp blocks and detects the dynamometry clamping device of clamping force in real time, the tailstock of the long shaft lathe of the numerical control is equipped with
For holding out against part and in real time the dynamometry push pin device of detection pressure;It is equipped on the planker of the long shaft lathe of numerical control online
Laser diameter measuring instrument, the controller of the online laser diameter measuring instrument connection lathe control system.
2. a kind of turnery processing system according to claim 1, which is characterized in that the dynamometry clamping device includes lathe
Main shaft, the floral disc for being connected to the lathe spindle end, the floral disc is equipped with the jaw body for clamping processing part, described
Jaw body is equipped with gripping block, and the gripping block is mounted in the guide groove of jaw body, and the backside of the gripping block, which is equipped with, to be used for
The clamping pressure sensor of clamping pressure is detected, the signal wire of the clamping pressure sensor is extended through the endoporus of lathe spindle
To the tail end of lathe spindle, the tail end of the lathe spindle is equipped with main shaft conducting slip ring, the letter of the clamping pressure sensor
Number line connects the main shaft conducting slip ring, and the main shaft conducting slip ring connects lathe control system.
3. a kind of turnery processing system according to claim 2, which is characterized in that be equipped with clamping force in the jaw body
The signal wire of prompting warning device, the clamping force prompting warning device connects the main shaft by the endoporus of lathe spindle
Conducting slip ring;The jaw body be equipped with clamping pressure sensor mounting groove, the mounting groove it is vertical with the guide groove and
Connection, the clamping pressure sensor are installed in the mounting groove;The jaw body is equipped with and is connected to the mounting groove
Clamping force, which is reminded, uses warning device mounting hole, and the clamping force prompting is installed on the clamping force prompting with warning device and alarms
In device mounting hole.
4. a kind of turnery processing system according to claim 2, which is characterized in that the gripping block by trip bolt with
The clamping pressure sensor is fixed;The jaw body is mounted in the claw locating slot of the floral disc, the back of the body of the jaw body
End is equipped with axially position screw rod, and the floral disc is equipped with straight slot, and the axially position screw rod of the jaw body passes through the straight slot, and
Positioning is compressed by positioning pressuring plate, nut;The floral disc is equipped with the radial clamping screw rod for driving jaw body to move radially,
Body of rod threaded hole is equipped on the body of rod of the axially position screw rod, the radial clamping screw rod passes through the body of rod threaded hole band
Dynamic jaw body moves radially.
5. a kind of turnery processing system according to claim 1, which is characterized in that the dynamometry push pin device includes thimble
Seat, rotation thimble, the front end endoporus of the thimble seat are set successively according to the direction of the tail end from the front end of thimble seat to thimble seat
There are front end taper roll bearing and thrust bearing, the tail end endoporus of the thimble seat to be equipped with tail end journal bearing, the revolution top
Needle is mounted on by the front end taper roll bearing, thrust bearing, tail end journal bearing in the thimble seat, in the front end
Stretch pressure sensor is equipped between taper roll bearing and thrust bearing, the signal wire of the stretch pressure sensor is by returning
The endoporus for turning thimble extends to the tail end of thimble seat, and the tail end of the thimble seat is equipped with thimble conducting slip ring, described to hold out against pressure
The signal wire of force snesor connects the thimble conducting slip ring, and the thimble conducting slip ring connects lathe control system.
6. a kind of turnery processing system according to claim 5, which is characterized in that the tail end of the thimble seat is equipped with and is used for
The seal receptacle of thimble seat internal cavity is closed, the thimble conducting slip ring is mounted on the seal receptacle, and the stretch pressure passes
The signal wire of sensor passes through the threading hole on seal receptacle to be connected with thimble conducting slip ring;The front end of the thimble seat is equipped with and is used for
The sealing cover of thimble seat inner bearing chamber is sealed, the sealing cover is equipped with for adjusting front end taper roll bearing Pre strained state
Adjusting screw.
7. a kind of turnery processing system according to claim 5, which is characterized in that further include for operating rotation thimble certainly
The dynamic electronic jacking mechanism held out against, the electronic jacking mechanism includes tailstock pedestal, is equipped in the tailstock pedestal for installing
The tailstock of the thimble seat, the tail end of the tailstock pedestal are equipped with the tail being moved forward and backward for operating the tailstock
Frame screw rod, the tailstock screw rod are threadedly coupled with tailstock;It is also equipped with and is held out against with decelerating motor, institute on the tailstock pedestal
It states to hold out against and be connect with tailstock screw rod by a pair of intermeshing roller gear with decelerating motor;The pair of intermeshing circle
In stud wheel, one of roller gear is connected on tailstock screw rod, another roller gear, which is connected to hold out against, uses decelerating motor
Motor shaft on.
8. a kind of turnery processing system according to claim 4, which is characterized in that further include automatic for operating jaw body
The motorized clasping mechanism of clamping, the motorized clasping mechanism include clamping decelerating motor, a pair of intermeshing right angle gear,
The clamping is fixed on decelerating motor on the floral disc, in the pair of intermeshing right angle gear, one of right angle
Gear is connected on the motor shaft of clamping decelerating motor, another right angle gear is connected on radial clamping screw rod, and described
The control line of clamping decelerating motor passes through the endoporus of lathe spindle to be connected to main shaft conducting slip ring and by main shaft conducting slip ring
It is connected to lathe control system.
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CN201721637962.3U CN207669000U (en) | 2017-11-30 | 2017-11-30 | A kind of turnery processing system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108000234A (en) * | 2017-11-30 | 2018-05-08 | 江阴振宏重型锻造有限公司 | A kind of turnery processing system and method for turning |
CN109623408A (en) * | 2018-12-28 | 2019-04-16 | 武汉协和齿环有限公司 | Synchro converter ring clamping warning device and lathe processing equipment in place |
CN115007939A (en) * | 2022-06-27 | 2022-09-06 | 杭州电子科技大学 | Intelligent broaching equipment and working method thereof |
CN116652634A (en) * | 2023-07-28 | 2023-08-29 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
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2017
- 2017-11-30 CN CN201721637962.3U patent/CN207669000U/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108000234A (en) * | 2017-11-30 | 2018-05-08 | 江阴振宏重型锻造有限公司 | A kind of turnery processing system and method for turning |
CN108000234B (en) * | 2017-11-30 | 2024-05-17 | 振宏重工(江苏)股份有限公司 | Turning system and turning method |
CN109623408A (en) * | 2018-12-28 | 2019-04-16 | 武汉协和齿环有限公司 | Synchro converter ring clamping warning device and lathe processing equipment in place |
CN109623408B (en) * | 2018-12-28 | 2020-05-26 | 武汉协和齿环有限公司 | Synchronizer gear ring clamping in-place alarm device and turning equipment |
CN115007939A (en) * | 2022-06-27 | 2022-09-06 | 杭州电子科技大学 | Intelligent broaching equipment and working method thereof |
CN115007939B (en) * | 2022-06-27 | 2022-11-25 | 杭州电子科技大学 | Intelligent broaching equipment and working method thereof |
CN116652634A (en) * | 2023-07-28 | 2023-08-29 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
CN116652634B (en) * | 2023-07-28 | 2023-10-03 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
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Address after: No. 888, east section of Furong Avenue, Jiangyin City, Wuxi City, Jiangsu Province, 214400 Patentee after: Zhenhong heavy industry (Jiangsu) Co.,Ltd. Address before: No. 888, east section of Furong Avenue, Jiangyin City, Wuxi City, Jiangsu Province, 214400 Patentee before: JIANGYIN ZENKUNG FORGING Co.,Ltd. |