CN202485863U - Clamp system for balance detection of hydraulic torque converter assembly - Google Patents
Clamp system for balance detection of hydraulic torque converter assembly Download PDFInfo
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- CN202485863U CN202485863U CN2012200052106U CN201220005210U CN202485863U CN 202485863 U CN202485863 U CN 202485863U CN 2012200052106 U CN2012200052106 U CN 2012200052106U CN 201220005210 U CN201220005210 U CN 201220005210U CN 202485863 U CN202485863 U CN 202485863U
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Abstract
Provided is a clamp system for balance detection of a hydraulic torque converter assembly, belonging to the technical field of balance detection of hydraulic torque converter assemblies. The clamp system mainly comprises a flange, a positioning disk, a clamping push head, a retaining cover, an elastic disk, a spline shaft, etc. The clamp system of the utility model has the characteristics of good clamp stability, small unbalance change, long service lifetime, high detection accuracy, high detection precision and so on. The clamp system of the utility model can be widely applied for detection of various hydraulic torque converter assemblies and also for balance detection of various disk-like workpieces with bosses therebelow.
Description
Technical field
The utility model belongs to the balanced detection techniques field of assembly of hydraulic torque converter, is specifically related to the structure of clamping tool system of the balance detection of assembly of hydraulic torque converter.
Background technology
Fluid torque-converter with the good adaptive performance, improve trafficability and good low-speed stability, the advantages such as comfortableness that improve driver and occupant are extensively adopted by main engine plants (like automobile, engineering machinery, fork truck manufacturing plant etc.).Because fluid torque-converter is with high content of technology; Relate to multinomial technology such as punching press, welding, machine add, assembling; Manufacture difficulty is big; Again because the early investment of fluid torque-converter is big, profit is low, at present domestic development and application to it also seldom, so the exploitation manufacturing of fluid torque-converter has important role to the development that promotes Domestic Automotive Industry, transmission industry.
Fluid torque-converter in the course of the work; When self amount of unbalance is big, then can produce violent vibration and harsh noise, can aggravate the wearing and tearing of product simultaneously; Thereby influence the function and the life-span of reducing product of product; So in the manufacturing process of fluid torque-converter, need make its amount of unbalance satisfy designing requirement, produce the high product of qualified quality through the mode of balance and correction.
The balance anchor clamps of existing assembly of hydraulic torque converter; Mainly by lower clamp (by claw, door, resilient disc, clamping cut somebody's hair, positioning disk, packing ring, screw, flange, centring ring form) and servo-actuated anchor clamps (forming) by overlapping in cover, cylindrical cover, the big spline in the little spline form; Workpiece clamps with lower clamp during use, through servo-actuated clamps inner structure, during Workpiece Rotating; Shell rotation, inner body produce relative motion and accomplish the function of balance and correction.The major defect of these anchor clamps is: 1. be the swelled structure because workpiece contacts with servo-actuated anchor clamps (being cover in cover in the little spline, the big spline), during work, interior-exterior parts has relative movement velocity poor, and prohibited data detection is true, the low precision of monitoring.2. because the servo-actuated anchor clamps are to be fixed on the product, the numerical value that detects gained is the amount of unbalance sum of workpiece and servo-actuated anchor clamps, rather than self the amount of unbalance of building together, the poor accuracy of detection.
Summary of the invention
The purpose of the utility model is the weak point to existing fluid torque-converter balance detection anchor clamps; A kind of clamping tool system of assembly of hydraulic torque converter balance detection is provided, and it is good to have a stable performance, and self amount of unbalance changes little; Detection numerical value is correct, and the accuracy of detection is high, the precision advantages of higher.
The technical scheme that realizes the utility model purpose is: a kind of clamping tool system of assembly of hydraulic torque converter balance detection; Comprise mainly that ring flange, positioning disk, disk spring, centring ring, clamping are cut somebody's hair, door, resilient disc, claw, splined shaft etc.; The utility model is realized the balance detection of assembly through spring force, the ejecting force of equipment and the internal fixation of splined shaft of anchor clamps self.
The material of described ring flange is carbon constructional quality steel or alloy steel (i.e. 35 steel or 45 steel or 20CrMo or 40Cr), said ring flange be shaped as the top solid of revolution with the cylindrical combination in bottom in the form of annular discs.The external diameter of the top disk of said ring flange is 150mm～200mm, highly for 15mm～20mm; The lower cylindrical external diameter of said ring flange is 50～100mm, highly for 4mm～8mm.In the circumference edge of the lower surface of the lower cylindrical of said ring flange, it is the fillet of 1mm～3mm that radius is arranged, and the external diameter of lower cylindrical is 150～200mm, highly is 18mm～22mm.Be provided with the through hole that internal diameter is 40mm～50mm at the axis centre place of said ring flange, in order to installing positioning disk and screw.The circumferential edge place of the circumference upper and lower portion cylinder of disk evenly is provided with 4～10 screw-threaded counterbore on the top of said ring flange.Said ring flange is affixed through the inward recess of these 4～10 counterbores and 4～10 screws and assembly of hydraulic torque converter balancing equipment; In order to realize accurate location; The central axis that guarantees ring flange overlaps with the balancing equipment spindle centerline, has avoided not overlapping because of rotation the amount of unbalance of generation.The through hole of said ring flange cooperates with the positioning disk of balance anchor clamps affixed through the hole axle, accomplish the function of stationary fixture.4～10 tapped through holes evenly are set, so that be connected with described positioning disk on the periphery of the top of said ring flange disk.
The material of described positioning disk is carbon constructional quality steel or carbon tool steel (i.e. 35 steel or 45 steel or T8 or T10A), and the top that is shaped as of said positioning disk is cylindric and bottom combination solid of revolution in the form of annular discs.The external diameter of said positioning disk lower cylindrical is respectively 150mm～200mm and 35mm～50mm, highly is respectively 10mm～15mm and 5mm～10mm; Circumference edge in the lower surface of the lower cylindrical of said positioning disk; It is the fillet of 1mm～3mm that radius is arranged; The external diameter of said positioning disk top cylinder is 200 mm～250mm, and the boss width is 10mm～25mm, highly is to be connected 15mm～40mm with said ring flange.Axial centre place at said positioning disk; Through hole is set; Aperture, said axle center hole top is 25～35mm, highly for 15mm～20mm, cut somebody's hair in order to the clamping clamping, the aperture, bottom is 15mm～25mm, highly is 13mm～18mm; Described disk spring is installed in the bottom of the axle center hole of positioning disk, and is positioned on the spring holder that is fixed in place, said positioning disk bottom face axle center.On the circumference on said positioning disk top, the indent circular hole that 4～10 diameters evenly are set is 5mm～10mm, when realizing work with the function of speed rotation.In the bottom of said inward recess, and be positioned on the circumferential edge of said positioning disk lower disk, 4～8 tapped blind holes evenly are set, described resilient disc is fixed in the inward recess of said positioning disk through these 4～8 tapped blind holes and 4～8 screws.On the circumferential edge on said positioning disk top; 4～8 tapped blind holes evenly are set; Described centring ring is fixed on the periphery of said positioning disk through these 4～8 tapped blind holes and 4～8 screws, can be free movable in order to guarantee that described positioning disk and described door and described clamping are cut somebody's hair.Being provided with a degree of depth in the inboard, bottom surface of the indent circular hole of said positioning disk is that 4～10mm, diameter are the indent annular groove of 180～220mm; In order to the centralized positioning of centring ring; And in the bottom of said inner groovy and be positioned at the screw place on the disk of said ring flange top; 4～8 threaded holes evenly are set, and described positioning disk is fixed on the described ring flange through these 4～8 threaded holes and 4～8 screws.
The material of described resilient disc is spring steel (being 65Mn or 60Si2Mn), described resilient disc to be shaped as the bottom in the form of annular discs, the middle part is the shrinkage pool shape, top is 6 petal-like assemblys of evenly arranging of ladder.The external diameter of described resilient disc bottom is 150mm～200mm, highly is 4～12mm; The through hole that on the circumferential edge of bottom, 6～10 diameters to be set evenly be 5～15mm, described resilient disc is fixed on the described positioning disk through these 6～10 through holes and 6～10 screws.The external diameter at resilient disc middle part is 100mm～150mm, highly is 30～60mm.6 claw junctions are arranged at resilient disc top, and it is the tapped through hole of 10mm～20mm that there are 3～6 diameters each junction, and described claw is connected on the resilient disc through these 3～6 tapped through holes and 3～6 screws.
The material that described clamping is cut somebody's hair is carbon constructional quality steel or alloy steel (i.e. 35 steel or 45 steel or 20CrMo or 40Cr).Described clamping is cut somebody's hair and is shaped as top and the bottom and is cylindrical, and upper inner has a cylindrical hole, and lower inside has the assembly of a tapped through hole.The cut somebody's hair diameter of top cylinder of said clamping is that 30 mm～50mm, length are 10 mm～20mm; The internal diameter of inboard cylindrical hole is that 10 mm～40mm, the degree of depth are 3 mm～10mm; Location in order to realization and door; The external diameter of lower cylindrical is that 15 mm～30mm, length are 10 mm～20mm, in order to the location of positioning disk inboard aperture, there is the tapped through hole of one M8～M12 the inboard.
Described splined shaft material is carbon constructional quality steel or alloy steel (i.e. 35 steel or 40Cr), described splined shaft be shaped as that top is disc, the middle part is cylindrical and the bottom is 2 stair-stepping columniform assemblys.The external diameter of said top disk is that 60mm～80mm, thickness are 10mm～20mm; The external diameter of said middle part cylinder is that 20mm～30mm, length are 50mm～100mm; And be on the periphery of 10mm～20mm 20～35 involute inner splines to be arranged in the length of said cylindrical bottom portion; The number of teeth is 10～30, modulus is 0.5～2, the normal pressure angle is that 25 °～35 °, reference diameter are that 20 mm～30mm, big footpath are that 20 mm～30mm, path are 20 mm～30mm, during work in order to affixed guide wheel assembly.The external diameter of first cylinder of 2 the ladder cylinders in said bottom is that 20mm～30mm, length are 10mm～20mm; The external diameter of second cylinder is that 10mm～20mm, length are 10mm～20mm; The cylinder lower length is on the periphery of 10mm～20mm 25～35 involute inner splines to be arranged; The number of teeth is 10～30, modulus is 0.5～2, the normal pressure angle is that 25 °～35 °, reference diameter are that 10 mm～20mm, big footpath are that 10 mm～20mm, path are 10 mm～20mm, during work in order to affixed turbine assembly.
Be balanced workpiece (assembly of hydraulic torque converter) and be a dish type part, along the axis midline have one can be used for clamping reference column.The course of work of the utility model: during work, the reference column of assembly of hydraulic torque converter is clamped by claw, rotates together thereby anchor clamps drive the workpiece shell.Its upper side has a fixing splined shaft moving up and down, and in order to stator ring spline housing and turbine axle sleeve, during work, fixation workpiece inside does not rotate.At this moment, cap assembly and the rotation of pump impeller assembly, guide wheel assembly, turbine assembly and lockup clutch assembly do not rotate.Work moves on to home after accomplishing on the splined shaft, the equipment angled slide block ejects, and claw loosens, and can take out workpiece smoothly.
The course of work of the utility model is following:
During duty, lower clamp clamping work pieces, the spring between positioning disk and packing ring are compression deformation; Spring applies a downward spring force P to packing ring; This moment power transfer route: packing ring-screw-clamping is cut somebody's hair-door-resilient disc-claw, and claw shrinks, clamping work pieces; The splined shaft of its upper side moves down, and is connected with the turboshaft cover with the guide wheel spline housing.At this moment, pump impeller assembly, cap assembly rotate with machine spindle, and guide wheel assembly, turbine assembly, lockup clutch assembly do not rotate under the splined shaft effect.
After hours, splined shaft moves up with equipment, is parked in the workpiece top; Meanwhile the angled slide block of equipment below ejects, and screw receives the thrust Q that equipment makes progress, and this power is greater than spring force P; The disk spring compression is put in place, at this moment the transfer route of power: screw-clamping is cut somebody's hair-door-resilient disc-claw, drives on the resilient disc part to move; Thereby claw loosens, and can take out workpiece smoothly.
Behind the new employing of this practicality such scheme, mainly contain following effect:
1, be little clearance fit between each part of anchor clamps, through self adjustment, the axis of axis and machine spindle of axis, anchor clamps that can make workpiece is on a center line; Stability is good; The amount of unbalance of anchor clamps self changes little, and therefore, the accuracy of detection is high; The precision that detects is high, avoids the uncertainty because of the excessive detection that brings of right alignment difference.
2, at ring flange side perimeters place 4～10 threaded holes are set evenly, screw out the initial unbalance, of adjusting frock, make it satisfy the requirement that detects, thereby can further improve the precision of detection through the screw-in of regulating the empty inner bolt of screw thread.
3, the cylinder register pin on the centring ring in the time of in working order, can prevent to produce between workpiece and the anchor clamps and skid, and rotates together thereby drive workpiece, has reduced the error that detects, and further improves accuracy of detection.
4, on the positioning disk register pin is set, cutting somebody's hair in clamping play the guiding role when moving up and down, and drives the clamping rotation together of cutting somebody's hair, and has further reduced the error that detects, and further improves accuracy of detection again.
When 5, frock clamp did not use, claw shrank under the effect of disk spring power, and the inside adds one and protects measuring unit, can be used for fixing claw, prevented that claw from producing distortion because of contraction for a long time, the precision the when serviceable life of raising frock clamp and detection.
6, the splined shaft that is connected with workpiece in when work, drives guide wheel assembly, turbine assembly, lockup clutch assembly and does not rotate, rotation this moment have only cap assembly and pump impeller assembly, match with the main flow detection method.
The utility model can be widely used in the balance detection of various fluid torque-converters, also can be used for the balance detection of the various disc type works of bottom band boss.
Description of drawings
Fig. 1 is the structural representation of the balance anchor clamps of existing assembly of hydraulic torque converter: 1-servo-actuated anchor clamps;
Fig. 2 is the structural representation of the utility model: 2-centring ring; 3-positioning disk; 4-claw; 5-resilient disc; 6-door; 7-clamping is cut somebody's hair; 8-ring flange; 9-disk spring; 11-splined shaft.
Embodiment
Below in conjunction with embodiment, further specify the utility model.
Embodiment 1
As shown in Figure 2, a kind of clamping tool system of assembly of hydraulic torque converter balance detection comprises mainly that splined shaft 11, centring ring 2, positioning disk 3, claw 4, resilient disc 5, door 6, clamping cut somebody's hair 7, ring flange 8, disk spring 9.
The material of described ring flange 8 is 40Cr, is shaped as that top is in the form of annular discs, the bottom is solid of revolution round table-like, that the axis place is through hole.The external diameter of the top disk of said ring flange 8 is 164mm, highly for 16mm; The bottom round platform external diameter of said ring flange 8 is 80mm, highly is 4mm.The internal diameter of the axis through bore of said ring flange 8 is 44mm.On the circumference of the top of said ring flange 8 disk and be positioned at round platform diameter 65mm place, bottom 8 screw-threaded counterbore evenly are set, counterbore upper diameter 15mm, height 9mm, counterbore lower diameter 9mm, height 11mm.The top disk of said ring flange 8 is affixed with the assembly of hydraulic torque converter balancing equipment through these 8 counterbores and 8 screws, the function of rotating with speed when realizing work.The bottom round platform of said ring flange 8 and the inward recess of assembly of hydraulic torque converter balancing equipment are affixed, in order to realize accurate location, guarantee that the central axis of ring flange 8 overlaps with the balancing equipment spindle centerline, have avoided not overlapping because of rotation the amount of unbalance of generation.The through hole of said ring flange 8 cooperates with the positioning disk of balance anchor clamps affixed through the hole axle, accomplish the function of stationary fixture.Disk diameter 97mm place evenly is provided with the tapped through hole of 6 M8 on the top of said ring flange 8, and is affixed through these 6 tapped through holes and 6 screws and positioning disk 3.On said ring flange 8 circumference sides, 8 tapped blind holes evenly are set, 8 rotary screws.Amount of unbalance when regulating assembly of hydraulic torque converter stationary fixture balance through these 8 tapped blind holes makes it reach the amount of unbalance requirement of design.After ring flange 8 installs; Whether play the jumping of table detection side face diameter jumps all less than 0.01 with the end of locating surface; If do not satisfy then the needs adjustment; Make it satisfy the requirement of beating, doing like this is in order to make ring flange axis and equipment dead in line, reduces self and subsequent installation part because the amount of unbalance that off-centre is caused as far as possible.
The material of described positioning disk 3 is carbon constructional quality steel 45 steel, is shaped as top and is cylindric and bottom combination solid of revolution in the form of annular discs.The external diameter of positioning disk 3 lower cylindrical is respectively 164mm and 44mm, highly is respectively 10.5mm and 7mm; The external diameter of positioning disk 3 top cylinders is 228mm, and the boss width is 14mm, highly for 22.5mm, and the axial centre place of positioning disk 3 is provided with through hole, and aperture, said axle center hole top is 29mm, highly is that 17.3mm, aperture, bottom are 20mm, highly are 15.7mm.In round platform recess position, the top of said positioning disk 3 and be positioned at diameter 97mm place, round platform place, bottom, the through hole that 6 diameters evenly are set is 9mm.The top disk of said positioning disk 3 is affixed with ring flange 8 through these 6 through holes and 6 screws, the function of rotating with speed when realizing work.The diameter 144mm place of disk evenly is provided with the tapped blind hole of 8 M6 on the top of said positioning disk 3, and is affixed through these 8 tapped blind holes and 8 screws and resilient disc 5, drives the functions of resilient disc 5 with the speed rotation when realizing work.Positioning disk medial axis place top through hole cooperates through between centers crack, hole and clamping is cut somebody's hair 7 links to each other, and guarantees that clamping is cut somebody's hair 7 to move up and down along the positioning disk axis, has avoided not overlapping the amount of unbalance that produces because of mobile axis with the equipment axis; Medial axis place lower through-hole is placed disk spring 9, through the adjustment to disk spring 9 decrements, has guaranteed the clamping force of workpiece, can realize smoothly that workpiece is in the clamping of claw 4 positions with loosen.
The material of described resilient disc 5 is spring steel 60Si2Mn, and it is in the form of annular discs to be shaped as the bottom, and the middle part is the shrinkage pool shape, and top is 6 petal-like assemblys of evenly arranging of ladder.The external diameter of resilient disc 5 bottoms is 158mm, highly for 8mm, resilient disc 5 crooked position external diameters are 130mm, highly are 39.5mm, are divided into 6 parts; Each part is 36 degree, and stepped up and down, totally 3 layers of ladder; The diameter of last ladder is that 118 mm, the degree of depth are 12mm; Middle step diameter is 44 mm, highly is that 7mm, downstairs diameter are 36 mm, highly are 5mm that middle lower portion shrinkage pool diameter is that 125mm, the degree of depth are 23.5mm.Disk boss diameter 144mm place in resilient disc 5 bottoms evenly is provided with the individual through hole that 8 diameters are 7mm, and the disk boss of said resilient disc 5 is affixed with positioning disk through these 8 through holes and 8 screws, the function of rotating with speed when realizing work.On resilient disc 5 tops 6 claw junctions are arranged, there are 3 tapped through holes each junction, is used for being connected resilient disc 5 to claw 4, drives the function that claw 7 clamps and loosens when realizing work.Bulge position in resilient disc 5 middle parts, be positioned at during assembling clamping cut somebody's hair 7 with door 6 in the middle of, during work, realize that clamping is cut somebody's hair 7 to drive the function that resilient discs 5 move up and down with door 6.Resilient disc 5 middle lower portion shrinkage pools avoid cutting somebody's hair 7 with positioning disk 3, clamping, door 6 etc. interferes during assembling.
Said clamping 7 materials of cutting somebody's hair are alloy steel 40Cr, are shaped as top and the bottom and are cylindrical, and upper inner has the assembly of a cylindrical hole.The cut somebody's hair diameter of 7 top cylinders of clamping is that 42mm, length are 11.5 mm, and the diameter of inboard cylindrical hole is that 26mm, the degree of depth are 4.5mm, and the lower cylindrical diameter is that 20mm, length are 15.7 mm, and the inboard is the threaded hole of M10.Cut somebody's hair 7 lower boss and the interstitial hole of positioning disk of said clamping is little clearance fit, is used for realizing clamping 7 the centralized positionings on positioning disk 3 of cutting somebody's hair, and clamping is cut somebody's hair and 7 can be moved up and down along the central axial direction of positioning disk 3 during the work of assurance.The cut somebody's hair little clearance fit of boss of 7 top through holes and door 6 of clamping is used for realizing that door 6 is in the clamping centralized positioning on 7 of cutting somebody's hair.
The material of said door 6 is alloy steel 40Cr, is shaped as the outside and is taper, and lower floor is stepped, and there is the solid of revolution of counterbore the centre.The diameter of door 6 is 42mm, highly for 20.5mm; Top is the circular cone of height 5mm, angle 30 degree; Lower floor's ladder boss diameter is 26mm, highly is that 4mm, middle ladder boss diameter are 34mm, highly are 5.5mm, is a countersunk head through hole in the middle of the door 6; Upper diameter is 18mm, highly for 12mm, lower diameter is 11mm, highly is 8.5mm.The conical structure of door 6, in the time of can avoiding assembling and when work and claw 4 interfere.Door 6 and clamping are cut somebody's hair and 7 are combined to form ring groove, and resilient disc 5 protrusion positions are assembled in the middle of the groove, and door 6 and clamping are cut somebody's hair and 7 driven resilient discs 5 and move up and down during work, realize the function that claw 4 clamps and loosens.
Described splined shaft 11 materials are alloy steel 40Cr, and being shaped as top is disc, the middle part is cylindrical and the bottom is 2 stair-stepping columniform assemblys.Splined shaft 11 end diameter are 70mm, highly for 15mm; Intermediate cylindrical position diameter is 27.5mm, highly for 90mm; Processing spline position height is 16mm; The spline parameter is the number of teeth 26, modulus 1, pressure angle 30 degree, big footpath 27 mm, path 24.5 mm, modification coefficient 0 mm; Cylinder position, lower end diameter is 17mm, highly for 30mm, processing spline position height is 16mm, the spline parameter is the number of teeth 16, modulus 1, pressure angle 30 degree, big footpath 17 mm, path 14.5 mm, modification coefficient 0 mm.The spline need of splined shaft 11 and the turbine axle sleeve no-float of the spline housing and the turbine assembly of guide wheel assembly; And there is not interference with inner body; Thereby fixedly the inner sub-unit of fluid torque-converter (turbine assembly, guide wheel assembly, lockup clutch assembly) is motionless during the work of realization, the function of outside housing (pump impeller assembly, cap assembly) rotation.
Be balanced workpiece (assembly of hydraulic torque converter) and be dish type part; Along the axis midline one reference column is arranged, during work, the reference column of assembly of hydraulic torque converter is clamped by claw 4; Thereby anchor clamps drive workpiece to be rotated together, and the clamping force of claw 4 is from the elastic force of disk spring 9 at this moment.Register pin on the anchor clamps cooperates with the fixed block of workpiece, prevents that workpiece and anchor clamps from producing relative rotation.Its upper side has a fixing splined shaft 11 moving up and down, in order to stator ring spline housing and turbine axle sleeve, does not rotate when making its work.At this moment, cap assembly and pump impeller assembly rotate with machine spindle under the lower clamp effect, and the guide wheel assembly links to each other with splined shaft 11 with the turbine assembly, and the lockup clutch assembly links to each other with the turbine assembly, and three sub-units do not rotate.After work was accomplished, splined shaft 11 moved up with equipment, is parked in the workpiece top, and meanwhile the angled slide block of equipment below ejects, and disk spring 9 compressions are put in place, drive on resilient disc 5 parts and move, thereby claw 4 loosens, and can take out workpiece smoothly.
Embodiment 2
A kind of clamping tool system of assembly of hydraulic torque converter balance detection is with embodiment 1.Wherein: claw 4 inside diameter are of a size of 27mm, height dimension is 12mm; Centring ring 2 outside diameters are of a size of 242mm, height dimension is 12mm, and centring ring 2 cylindricals can not interfere with the product gear ring; Splined shaft 11 spline sizes match with guide wheel assembly spline housing and turbine assembly turbine axle sleeve respectively; Disk spring 9 quantity are 11, and spring force can clamp the assembly reference column.Chucking appliance system will satisfy claw 4 and highly differ 5 mm with centring ring 2, during centring ring 2 positioning supports workpiece end faces, and the reference column that claw can 4 chucking workpiece; When workpiece clamped, spring washer be 2mm～3mm with positioning disk 3 distances, and assurance resilient disc displacement is in this scope, thus the smooth clamping of 4 pairs of products of realization claw and loosening.
Embodiment 3
A kind of clamping tool system of assembly of hydraulic torque converter balance detection is with embodiment 1.Wherein: centring ring 2 outside diameters are of a size of 240mm, and height dimension is 40mm, and centring ring 2 paths can not interfere with workpiece, and centring ring 2 has 4 holes that are uniformly distributed with at diameter 214 mm places, in order to place the screw of product self; Splined shaft 11 spline sizes match with guide wheel assembly spline housing and turbine assembly turbine axle sleeve respectively.Chucking appliance system will satisfy claw 4 and highly differ 21 mm with centring ring 2, and during centring ring 2 positioning supports workpiece, claw 4 can tighten workpiece; When workpiece clamped, spring washer be 2mm～3mm with positioning disk 3 distances, and assurance resilient disc 5 displacements are in this scope, thus the smooth clamping of 4 pairs of products of realization claw and loosening.
Claims (1)
1. the clamping tool system of an assembly of hydraulic torque converter balance detection comprises mainly that splined shaft (11), centring ring (2), positioning disk (3), claw (4), resilient disc (5), door (6), clamping are cut somebody's hair (7), ring flange (8), disk spring (9);
It is characterized in that: the material of described ring flange (8) is carbon constructional quality steel or alloy steel, i.e. 35 steel or 45 steel or 20CrMo or 40Cr, said ring flange (8) be shaped as the top solid of revolution with the cylindrical combination in bottom in the form of annular discs; The external diameter of the top disk of said ring flange (8) is 150mm～200mm, highly for 15mm～20mm; The lower cylindrical external diameter of said ring flange (8) is 50～100mm, highly for 4mm～8mm; In the circumference edge of the lower surface of the lower cylindrical of said ring flange (8), it is the fillet of 1mm～3mm that radius is arranged, and the external diameter of lower cylindrical is 150～200mm, highly is 18mm～22mm; Be provided with the through hole that internal diameter is 40mm～50mm at the axis centre place of said ring flange (8), in order to installing positioning disk (3) and screw; Circumferential edge place at the circumference upper and lower portion cylinder of the top disk of said ring flange (8) evenly is provided with 4～10 screw-threaded counterbore; Said ring flange (8) is affixed through the inward recess of these 4～10 counterbores and 4～10 screws and assembly of hydraulic torque converter balancing equipment; In order to realize accurate location; The central axis that guarantees ring flange (8) overlaps with the balancing equipment spindle centerline, has avoided not overlapping because of rotation the amount of unbalance of generation; The through hole of said ring flange (8) cooperates with the positioning disk of balance anchor clamps affixed through the hole axle, accomplish the function of stationary fixture; On the periphery of the top disk of said ring flange (8), 4～10 tapped through holes are set evenly, so that be connected with described positioning disk (3);
The material of described positioning disk (3) is carbon constructional quality steel or carbon tool steel, i.e. 35 steel or 45 steel or T8 or T10A, and the top that is shaped as of said positioning disk (3) is cylindric and bottom combination solid of revolution in the form of annular discs; The external diameter of said positioning disk (3) lower cylindrical is respectively 150mm～200mm and 35mm～50mm, highly is respectively 10mm～15mm and 5mm～10mm; Circumference edge in the lower surface of the lower cylindrical of said positioning disk (3); It is the fillet of 1mm～3mm that radius is arranged; The external diameter of said positioning disk (3) top cylinder is 200 mm～250mm, and the boss width is 10mm～25mm, highly is to be connected 15mm～40mm with said ring flange (8); Axial centre place at said positioning disk (3); Through hole is set; Aperture, said axle center hole top is 25～35mm, highly for 15mm～20mm, hold in order to clamping cut somebody's hair (7), the aperture, bottom is 15mm～25mm, highly is 13mm～18mm; Described disk spring (9) is installed in the bottom of the axle center hole of positioning disk (3), and is positioned on the resilient disc (5) that is fixed in place, said positioning disk (3) bottom face axle center; On the circumference on said positioning disk (3) top, the indent circular hole that 4～10 diameters evenly are set is 5mm～10mm, when realizing work with the function of speed rotation; In the bottom of said inward recess, and be positioned on the circumferential edge of said positioning disk (3) lower disk, 4～8 tapped blind holes evenly are set, described resilient disc (5) is fixed in the inward recess of said positioning disk (3) through these 4～8 tapped blind holes and 4～8 screws; On the circumferential edge on said positioning disk (3) top; 4～8 tapped blind holes evenly are set; Described centring ring (2) is fixed on the periphery of said positioning disk (3) through these 4～8 tapped blind holes and 4～8 screws, can be free movable in order to guarantee that (7) are cut somebody's hair in described positioning disk (3) and described door (6) and described clamping; Being provided with a degree of depth in the inboard, bottom surface of the indent circular hole of said positioning disk (3) is that 4～10mm, diameter are the indent annular groove of 180～220mm; In order to and the centralized positioning of centring ring (2); And in the bottom of said inner groovy and be positioned at the screw place on the disk of said ring flange (8) top; 4～8 threaded holes evenly are set, and described positioning disk (3) is fixed on the described ring flange (8) through these 4～8 threaded holes and 4～8 screws;
The material of described resilient disc (5) is a spring steel, i.e. 65Mn or 60Si2Mn, described resilient disc (5) to be shaped as the bottom in the form of annular discs, the middle part is the shrinkage pool shape, top is 6 petal-like assemblys of evenly arranging of ladder; The external diameter of described resilient disc (5) bottom is 150mm～200mm, highly is 4～12mm; The through hole that on the circumferential edge of bottom, 6～10 diameters to be set evenly be 5～15mm, described resilient disc (5) is fixed in (3) on the described positioning disk through these 6～10 through holes and 6～10 screws; The external diameter at resilient disc (5) middle part is 100mm～150mm, highly is 30～60mm; 6 claw junctions are arranged at resilient disc (5) top, and it is the tapped through hole of 10mm～20mm that there are 3～6 diameters each junction, and described claw (4) is connected on the resilient disc (5) through these 3～6 tapped through holes and 3～6 screws;
The cut somebody's hair material of (7) of described clamping is carbon constructional quality steel or alloy steel, i.e. 35 steel or 45 steel or 20CrMo or 40Cr; Described clamping cut somebody's hair (7) be shaped as top and the bottom and be cylindrical, and upper inner has a cylindrical hole, lower inside has the assembly of a tapped through hole; The cut somebody's hair diameter of (7) top cylinder of said clamping is that 30 mm～50mm, length are 10 mm～20mm; The internal diameter of inboard cylindrical hole is that 10 mm～40mm, the degree of depth are 3 mm～10mm; Location in order to realization and door (6); The external diameter of lower cylindrical is that 15 mm～30mm, length are 10 mm～20mm, in order to and the location of positioning disk (3) inboard aperture, there is the tapped through hole of one M8～M12 the inboard;
Described splined shaft (11) material is carbon constructional quality steel or alloy steel, i.e. 35 steel or 40Cr, described splined shaft (11) be shaped as that top is disc, the middle part is cylindrical and the bottom is 2 stair-stepping columniform assemblys; The external diameter of said top disk is that 60mm～80mm, thickness are 10mm～20mm; The external diameter of said middle part cylinder is that 20mm～30mm, length are 50mm～100mm; And be on the periphery of 10mm～20mm 20～35 involute inner splines to be arranged in the length of said cylindrical bottom portion; The number of teeth is 10～30, modulus is 0.5～2, the normal pressure angle is that 25 °～35 °, reference diameter are that 20 mm～30mm, big footpath are that 20 mm～30mm, path are 20 mm～30mm, during work in order to affixed guide wheel assembly; The external diameter of first cylinder of 2 the ladder cylinders in said bottom is that 20mm～30mm, length are 10mm～20mm; The external diameter of second cylinder is that 10mm～20mm, length are 10mm～20mm; The cylinder lower length is on the periphery of 10mm～20mm 25～35 involute inner splines to be arranged; The number of teeth is 10～30, modulus is 0.5～2, the normal pressure angle is that 25 °～35 °, reference diameter are that 10 mm～20mm, big footpath are that 10 mm～20mm, path are 10 mm～20mm, during work in order to affixed turbine assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200052106U CN202485863U (en) | 2012-01-09 | 2012-01-09 | Clamp system for balance detection of hydraulic torque converter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200052106U CN202485863U (en) | 2012-01-09 | 2012-01-09 | Clamp system for balance detection of hydraulic torque converter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485863U true CN202485863U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200052106U Expired - Lifetime CN202485863U (en) | 2012-01-09 | 2012-01-09 | Clamp system for balance detection of hydraulic torque converter assembly |
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| Country | Link |
|---|---|
| CN (1) | CN202485863U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764602A (en) * | 2015-04-05 | 2015-07-08 | 重庆理工清研凌创测控科技有限公司 | Automatic axial clamping device for gearbox hydraulic torque converter used for offline detection |
| CN112554857A (en) * | 2020-12-08 | 2021-03-26 | 东营市垦利博锐石油机械有限公司 | Anti-cracking fluid end assembly |
| CN112697422A (en) * | 2020-12-14 | 2021-04-23 | 重庆红宇精密工业集团有限公司 | Test method for installing conversion test piece on hydraulic torque converter performance test bed |
-
2012
- 2012-01-09 CN CN2012200052106U patent/CN202485863U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764602A (en) * | 2015-04-05 | 2015-07-08 | 重庆理工清研凌创测控科技有限公司 | Automatic axial clamping device for gearbox hydraulic torque converter used for offline detection |
| CN112554857A (en) * | 2020-12-08 | 2021-03-26 | 东营市垦利博锐石油机械有限公司 | Anti-cracking fluid end assembly |
| CN112554857B (en) * | 2020-12-08 | 2022-05-20 | 东营市垦利博锐石油机械有限公司 | Anti-cracking fluid end assembly |
| CN112697422A (en) * | 2020-12-14 | 2021-04-23 | 重庆红宇精密工业集团有限公司 | Test method for installing conversion test piece on hydraulic torque converter performance test bed |
| CN112697422B (en) * | 2020-12-14 | 2023-07-11 | 重庆红宇精密工业集团有限公司 | Test method for mounting conversion test piece on hydraulic torque converter performance test bed |
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