CN111266840B

CN111266840B - Clutch spring assembly fixture

Info

Publication number: CN111266840B
Application number: CN202010244191.1A
Authority: CN
Inventors: 林宗树
Original assignee: Ninghai Hongrui Automobile Parts Co ltd
Current assignee: Zeifu Automotive Parts System (Shanghai) Co.,Ltd.
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2021-06-04
Anticipated expiration: 2038-12-27
Also published as: CN109848668A; CN111266840A; CN109848668B

Abstract

The invention discloses a clutch spring assembling tool which comprises an installation plate, a processing plate arranged on the installation plate, a fixed rod arranged on the processing plate and a cover plate sleeved on the fixed rod, wherein a processing groove is formed in the processing plate, a first connecting plate is arranged at the bottom of the installation plate, an air cylinder is detachably connected onto the first connecting plate, the air cylinder is arranged on the first connecting plate through an installation seat, and a first push block matched with the air cylinder is arranged in the processing groove.

Description

Clutch spring assembly fixture

The invention is the application number: 201811614205.3 application date: 2018.12.27 title of the invention: maintain division of case application of convenient clutch spring assembly fixture

Technical Field

The invention belongs to the technical field of automobile clutches, and particularly relates to a clutch spring assembling tool.

Background

With the rapid development of the automobile clutch industry in China and even in the world, various new varieties of clutch disc assemblies continuously appear, and with the continuous appearance of new design schemes, new correspondingly matched assembly tools are continuously updated, so that the assembly is simpler, more efficient and safer.

In the assembly of clutch, need pack the spring into the damping gasket, but the length of spring generally is greater than the length of damping gasket window, need compress the spring in the window of damping gasket with the spring just can pack the spring into after certain length, for the promotion to the assembly efficiency of spring, generally adopt mechanical mode to assemble the spring, machinery breaks down easily after using a period, need regularly maintain relevant parts on the machinery, because the structure of machinery is more stable, it maintains to individual subassembly inconveniently, increased the maintenance cost to machinery at every turn.

Disclosure of Invention

The invention provides a clutch spring assembling tool for overcoming the defects in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a clutch spring assembling tool comprises a mounting plate, a processing plate arranged on the mounting plate, a fixed rod arranged on the processing plate and a cover plate sleeved on the fixed rod, wherein a processing groove is formed in the processing plate, a first connecting plate is arranged at the bottom of the mounting plate, an air cylinder is detachably connected onto the first connecting plate, the air cylinder is arranged on the first connecting plate through a mounting seat, and a first push block matched with the air cylinder is arranged in the processing groove; when the spring is assembled, the spring and the gasket are placed into the processing groove, the gasket is in contact with the first pushing block, the spring is placed in the middle of the processing groove, the damping gasket is sleeved on the fixing rod, the first pushing block is pushed to move under the action of the air cylinder, so that the first pushing block pushes the spring to deform the spring, the spring is contracted under the action of the air cylinder instead of manpower, the damping gasket naturally falls under the action of gravity, the spring is convenient to enter a window of the damping gasket, the assembly of the spring is completed, and the assembly efficiency of the spring is improved; through the cylinder with the first connecting plate can dismantle be connected, be convenient for tear the cylinder out from first connecting plate to maintain the cylinder, can be solitary demolish the cylinder and maintain it, reduce the maintenance cost to the cylinder, promote the convenience of maintaining the cylinder.

A first baffle and a second baffle are arranged on the first connecting plate, a second fixing spring is arranged on the first baffle, a first fixing plate is arranged at one end of the second fixing spring, and a first chute is arranged at the top of the first fixing plate; under the action of the first baffle and the second baffle, the cylinder is limited, and is fixed inside the first baffle and the second baffle to provide a supporting point for the cylinder, so that the first push block is pushed to move under the action of the cylinder, and the first push block pushes the spring to deform, so that the assembly of the spring is completed; under the action of the second fixing spring and the first fixing plate, the air cylinder is fixed, so that the air cylinder is stably fixed on the first connecting plate, and the connecting effect of the air cylinder and the first connecting plate is improved; under the effect of first chute, be convenient for pack into the cylinder on the first connecting plate, make cylinder and first connecting plate form stable connection cooperation.

An elastic pad is arranged on the second baffle plate, a second fixing plate is arranged on the elastic pad, and a second chute is arranged at the top of the second fixing plate; when the cylinder is packed into between first baffle and the second baffle, the second fixed plate is extruded under the effect of cylinder, makes the cushion produce deformation, under the effect of cushion elasticity, plays the fixed action to the cylinder, makes the cylinder by stable the fixing on first connecting plate under the effect of first fixed plate and second fixed plate, is convenient for drive the stable removal of first ejector pad under the effect of cylinder, is convenient for install the spring.

A third movable groove is formed in the first baffle, and a second connecting block matched with the third movable groove is arranged on the side wall of the mounting seat; when the cylinder was packed into on the first connecting plate, the second connecting block was embedded into the third movable groove, and the third movable groove is worn to locate by the second connecting block, under the effect of second connecting block, is convenient for take off the cylinder from first connecting plate to can be convenient pull down the cylinder from first connecting plate and maintain it, reduce the maintenance cost to the cylinder.

A first movable groove matched with the processing groove is formed in the processing plate, a second push block matched with the first push block is arranged in the first movable groove, a connecting frame is arranged on the second push block, and a second limiting block matched with the connecting frame is arranged on a piston rod of the air cylinder; when packing into the cylinder on the first connecting plate, make the second stopper aim at the link, push the link with the second stopper in, make second stopper and link form fixed cooperation, be convenient for drive the motion of second ejector pad under the effect of cylinder, make the second ejector pad under the effect of cylinder stable removal, advance and promote the stability of first ejector pad motion.

A sliding groove is formed in the inner wall of the first movable groove, a sliding block matched with the sliding groove is arranged on the side wall of the second push block, and a return spring matched with the sliding block is arranged in the sliding groove; a through cavity is formed in the second push block, and a first limiting rod matched with the through cavity is arranged at the bottom of the first movable groove; under the mutual cooperation of the sliding groove and the sliding block, the movement of the second push block is positioned, and meanwhile, the maximum distance of the movement of the second push block is limited, so that the maximum stroke of the air cylinder is limited, and the second push block is prevented from being directly contacted with the inner wall of the machining groove to damage the machining groove and the second push block; the first limiting rod is matched with the first movable groove and plays a limiting role on the motion stroke of the second pushing block together with the sliding chute sliding block, the burden of the sliding chute sliding block is reduced, the service life of the sliding block is originally long, the second pushing block moves along the side wall of the first limiting block, and the second pushing block can conveniently push the first pushing block to move; when the cylinder moves back, under the action of the reset spring, the sliding block is pushed to move towards one end of the sliding groove, so that the automatic reset of the second pushing block is completed, the first pushing block is disengaged from the cushion block, and the processed workpiece is conveniently taken out.

The top of the cover plate is provided with a counterweight ring, the inner wall of the counterweight ring is provided with a first mounting groove, a fixed spring is arranged in the first mounting groove, one end of the fixed spring is provided with a convex block, and the side wall of the fixed spring is provided with a groove matched with the convex block; after the damping gasket is sleeved on the fixed rod, the cover plate is sleeved on the fixed rod, so that the cover plate is pressed on the top of the damping gasket, when the spring is compressed to a length smaller than the length of a damping gasket window, under the action of gravity of the counterweight ring, pressure is generated on the damping gasket, the damping gasket automatically drops downwards, the spring enters the window, the assembly of the damping gasket and the spring is completed, the assembly effect of the damping gasket and the spring is improved, the damping gasket is prevented from being clamped on the fixed rod to influence the assembly efficiency of a workpiece, and the assembly of the spring is completed quickly; under the cooperation of lug and recess, make the apron can't rotate easily after emboliaing on the dead lever, play the fixed action to the apron, avoid the apron lid to lead to the fact the influence in the installation of damping pad window position department, prevent that the apron from to the spring.

The invention has the following advantages: through the cylinder with the first connecting plate can dismantle be connected, be convenient for tear the cylinder out from first connecting plate to maintain the cylinder, can be solitary demolish the cylinder and maintain it, reduce the maintenance cost to the cylinder, promote the convenience of maintaining the cylinder.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the mounting plate of the present invention.

Fig. 3 is an enlarged view of fig. 2 at E.

Fig. 4 is an enlarged view of fig. 2 at F.

FIG. 5 is a first cross-sectional view of the mounting plate of the present invention.

Fig. 6 is an enlarged view of a portion a in fig. 5.

FIG. 7 is a second cross-sectional view of the mounting plate of the present invention.

Fig. 8 is an enlarged view of fig. 7 at B.

Fig. 9 is a third schematic sectional view of the mounting plate of the present invention.

Fig. 10 is an enlarged view of fig. 9 at C.

FIG. 11 is a cross-sectional view of a fourth embodiment of the mounting plate of the present invention.

Fig. 12 is an enlarged view of fig. 11 at D.

Fig. 13 is a schematic structural diagram of the cover plate of the present invention.

FIG. 14 is a first cross-sectional view of a cover plate according to the present invention.

FIG. 15 is a second cross-sectional view of the cover plate according to the present invention.

Fig. 16 is a schematic view of a damping shim.

Fig. 17 is a schematic view of a spring structure.

FIG. 18 is a schematic view of the damper pad and spring assembly.

Detailed Description

As shown in fig. 1 to 18, a clutch spring assembly fixture comprises a mounting plate 1, a processing plate 2 arranged on the mounting plate 1, a fixing rod 3 arranged on the processing plate 2, and a cover plate 44 sleeved on the fixing rod 3, wherein four processing grooves 21 are arranged on the processing plate 2, the four processing grooves are circumferentially distributed on the surface of the processing plate, the positions of the processing grooves correspond to the positions of windows 51 on a damping gasket 5, and the cover plate is of a cross-shaped structure, so that under the action of the cover plate, when the fixture is not used, the fixture can protect the processing grooves, and sundries are prevented from falling into the processing grooves to block the processing grooves; a first connecting plate 11 is arranged at the bottom of the mounting plate 1, an air cylinder 12 is arranged on the first connecting plate 11, a first push block 23 matched with the air cylinder 12 is arranged in the machining groove 21, and the first push block 23 can move along the inner wall of the machining groove 21; the processing plate is of a square structure, the first connecting plates are arranged at four corners of the processing plate, two first push blocks are arranged in one processing tank, and two ends of the processing tank are respectively arranged on the two first push blocks.

Installing gaskets at two ends of a spring, enabling the gaskets and the spring to be mutually matched, putting the gaskets and the spring into a processing groove together, sleeving a damping gasket on a fixed rod, enabling the damping gasket to move downwards along the fixed rod, enabling a window of the damping gasket to be aligned with the spring, fixing the damping gasket under the action of the fixed rod, avoiding the damping gasket from deviating in the processing process, starting a cylinder switch, pushing a first push block to move along the inner wall of the processing groove under the action of a cylinder, providing pressure for the gaskets by the first push block, pushing the gaskets to extrude the spring, automatically dropping the damping gasket into a gap of the gaskets under the action of gravity after the spring is compressed to be less than the length of the window, enabling the gaskets and the spring to be arranged in the window of the damping gasket, and completing the assembly of the damping gasket and the spring; the spring is placed in the processing groove, the spring is extruded under the action of the air cylinder, the spring is convenient to compress, the spring can be conveniently installed in a window of the damping gasket, the efficiency of installing the spring is improved, the spring is installed by mechanical semi-automation, the installation of the spring is more labor-saving, the labor is saved, and the spring installation step is simplified; under mutually supporting of first ejector pad and gasket, make the spring arrange the processing inslot in and compress, prevent that the spring from popping out at the non-uniform atress of course of working, avoid the spring to cause the damage to operating personnel, promote the security in the spring assembling process.

The damping gasket 5 is provided with four windows 51 which are circumferentially distributed on the surface of the damping gasket, the inner wall of each window is provided with a second connecting groove 52, the side wall of the gasket 61 is provided with a second connecting rod 64, the side wall of the gasket is also provided with three limiting plates 63, the number of the three limiting plates is two, the interval between the three limiting plates is the same as the thickness of the damping gasket, and the gasket is convenient to be matched with the windows on the damping gasket under the action of the third limiting plates; the other side of the gasket is provided with a fixing frame 62 which is used for fixing the spring 6 so as to fix the spring on the gasket conveniently; when the spring is installed, two gaskets are respectively arranged at two ends of the spring, so that the spring is conveniently installed in a window of the damping gasket; the second connecting rod corresponds to the second connecting groove in position.

The first connecting plate 11 is detachably connected with an air cylinder 12, the first connecting plate 11 is provided with a first baffle 13 and a second baffle 14, the first baffle 13 is provided with a second fixing spring 131, one end of the second fixing spring 131 is provided with a first fixing plate 132, and the top of the first fixing plate 132 is provided with a first chute; under the action of the first baffle and the second baffle, the cylinder is limited, and is fixed inside the first baffle and the second baffle to provide a supporting point for the cylinder, so that the first push block is pushed to move under the action of the cylinder, and the first push block pushes the spring to deform, so that the assembly of the spring is completed; under the action of the second fixing spring and the first fixing plate, the air cylinder is fixed, so that the air cylinder is stably fixed on the first connecting plate, and the connecting effect of the air cylinder and the first connecting plate is improved; under the effect of first chute, be convenient for pack into the cylinder on the first connecting plate, make cylinder and first connecting plate form stable connection cooperation.

An elastic pad 141 is arranged on the second baffle plate 14, a second fixing plate 142 is arranged on the elastic pad 141, and a second inclined groove is arranged at the top of the second fixing plate 142; when the cylinder is packed into between first baffle and the second baffle, the second fixed plate is extruded under the effect of cylinder, makes the cushion produce deformation, under the effect of cushion elasticity, plays the fixed action to the cylinder, makes the cylinder by stable the fixing on first connecting plate under the effect of first fixed plate and second fixed plate, is convenient for drive the stable removal of first ejector pad under the effect of cylinder, is convenient for install the spring.

A third movable groove 133 is formed in the first baffle 13, and a second connecting block 121 matched with the third movable groove 133 is arranged on the side wall of the mounting seat; when the cylinder was packed into on the first connecting plate, the second connecting block was embedded into the third movable groove, and the third movable groove is worn to locate by the second connecting block, under the effect of second connecting block, is convenient for take off the cylinder from first connecting plate to can be convenient pull down the cylinder from first connecting plate and maintain it, reduce the maintenance cost to the cylinder.

A first movable groove matched with the processing groove 21 is formed in the processing plate 2, a second push block 22 matched with the first push block 23 is arranged in the first movable groove, a connecting frame 223 is arranged on the second push block 22, and a second limiting block 122 matched with the connecting frame 223 is arranged on a piston rod of the air cylinder 12; when packing into the cylinder on the first connecting plate, make the second stopper aim at the link, push the link with the second stopper in, make second stopper and link form fixed cooperation, be convenient for drive the motion of second ejector pad under the effect of cylinder, make the second ejector pad under the effect of cylinder stable removal, advance and promote the stability of first ejector pad motion.

The processing plate 2 is provided with a first movable groove matched with the processing groove 21, the first movable groove is arranged at one end of the processing groove, and the first movable groove is communicated with the processing groove; a second push block 22 matched with the first push block 23 is arranged in the first movable groove, the second push block 22 is connected with a piston rod of the air cylinder 12, one end of the second push block 22 is of a conical structure, and one second push block is matched with two first push blocks; under the conical structure of the second push block, the second push block is convenient to be matched with the first push block, so that the first push block can be pushed to move along the inner wall of the processing groove when the cylinder pushes the second push block to move forwards, the spring is convenient to be extruded under the action of the first push block, and the spring is arranged on the damping gasket; the power to the cylinder through the second ejector pad plays the transmission effect, and the stable transmission of power for first ejector pad of cylinder that makes, the acceptance that makes first ejector pad can be stable comes from the power of cylinder, is convenient for extrude the spring under the effect of cylinder, uses manpower sparingly, prevents that the spring atress from all popping out and making operating personnel be injured.

A sliding groove 27 is arranged on the inner wall of the first movable groove, a sliding block 222 matched with the sliding groove 27 is arranged on the side wall of the second push block 22, and a return spring 271 matched with the sliding block 222 is arranged in the sliding groove 27; a through cavity is formed in the second push block 22, and a first limiting rod 26 matched with the through cavity is arranged at the bottom of the first movable groove; under the mutual cooperation of the sliding groove and the sliding block, the movement of the second push block is positioned, and meanwhile, the maximum distance of the movement of the second push block is limited, so that the maximum stroke of the air cylinder is limited, and the second push block is prevented from being directly contacted with the inner wall of the machining groove to damage the machining groove and the second push block; the first limiting rod is matched with the first movable groove and plays a limiting role on the motion stroke of the second pushing block together with the sliding chute sliding block, the burden of the sliding chute sliding block is reduced, the service life of the sliding block is originally long, the second pushing block moves along the side wall of the first limiting block, and the second pushing block can conveniently push the first pushing block to move; when the cylinder moves back, under the action of the reset spring, the sliding block is pushed to move towards one end of the sliding groove, so that the automatic reset of the second pushing block is completed, the first pushing block is disengaged from the cushion block, and the processed workpiece is conveniently taken out.

The top of the cover plate 44 is provided with a counterweight ring 4, the inner wall of the counterweight ring 4 is provided with a first mounting groove 41, a fixed spring 42 is arranged in the first mounting groove 41, one end of the fixed spring 42 is provided with a convex block 43, and the side wall of the fixed rod 3 is provided with a groove 31 matched with the convex block 43; after the damping gasket is sleeved on the fixed rod, the cover plate is sleeved on the fixed plate, so that the cover plate is pressed on the top of the damping gasket, when the spring is compressed to a length smaller than the length of a damping gasket window, under the action of gravity of the counterweight ring, pressure is generated on the damping gasket, the damping gasket automatically drops downwards, the spring enters the window, the assembly of the damping gasket and the spring is completed, the assembly effect of the damping gasket and the spring is improved, the damping gasket is prevented from being clamped on the fixed rod to influence the assembly efficiency of a workpiece, and the assembly of the spring is completed quickly; under the cooperation of lug and recess, make the apron can't rotate easily after emboliaing on the dead lever, play the fixed action to the apron, avoid the apron lid to lead to the fact the influence in the installation of damping pad window position department, prevent that the apron from to the spring.

The bottom of the cover plate 44 is provided with a second mounting groove, the bottom of the second mounting groove is provided with a connecting spring 45, the bottom of the connecting spring 45 is provided with a second connecting plate 46, the bottom of the second connecting plate 46 is provided with a sucker 47, and the sucker is made of rubber and can deform so as to be convenient for fixing the damping gasket under the action of the sucker; when the damping gasket is sleeved on the fixed rod, the damping gasket is placed on a plane, the cover plate and the damping gasket are mutually opposite, the cover plate is pressed downwards to enable the suction cup and the damping gasket to be mutually contacted, the cover plate is fixed under the action of the suction cup, then the cover plate and the damping gasket are sleeved on the fixed rod together, pressure is provided for the damping gasket through the counterweight ring, and the spring installation efficiency is improved; after spring mounting accomplished, up promote the apron along the dead lever, drive damping gasket up-ward movement under the effect of sucking disc, be convenient for take out damping gasket from the dead lever, further promotion is to the machining efficiency of work piece.

A first mounting pipe 32 is arranged at the top of the fixing rod 3, a mounting cavity 321 is arranged in the first mounting pipe 32, a first through hole is arranged on the side wall of the mounting cavity 321, a second limiting rod 33 penetrates through the first through hole, a first connecting rod 322 is arranged in the mounting cavity 321, and the first connecting rod 322 is connected with the second limiting rod 33 through a limiting spring 323; when the assembly tool is not used, the cover plate is sleeved on the fixed rod, the cover plate covers the processing groove, the cover plate has a protection effect on the processing groove, and impurities are prevented from falling into the processing groove to affect the processing of the workpiece; under spacing spring's effect, make the second gag lever post stretch out from the installation intracavity to play limiting displacement to the apron, make the apron can't deviate from the dead lever, promote the cooperation effect of apron and processing board, avoid the apron to deviate from the processing board and lead to the fact the loss of apron.

A second mounting pipe 34 is arranged at the top of the first mounting pipe 32, a movable cavity 341 is arranged in the second mounting pipe 34, a push rod 36 penetrates through the movable cavity 341, a first push plate 362 matched with the second limiting rod 33 is arranged at the bottom of the push rod 36, and a chute matched with the first push plate 362 is arranged at one side of the second limiting rod 33; when the second limiting rod needs to extend out of the mounting cavity, the push rod is pushed downwards, the push rod pushes the push plate to move downwards, the push plate pushes the second limiting rod to extend out of the mounting cavity, the cover plate is limited under the action of the second limiting rod, the cover plate is prevented from being separated from the fixing rod, the processing groove is protected when the tool is not used, and the cover plate is prevented from being lost due to random placement; under the effect of chute, make first push pedal when down moving, be convenient for promote the second gag lever post under the effect of first push pedal and stretch out from the installation intracavity, can be convenient control the second gag lever post, promote the cooperation effect of apron and processing board.

A first limit plate 342 and a second limit plate 343 are arranged in the movable cavity 341, the first limit plate 342 is arranged above the second limit plate 343, through grooves are respectively arranged on the first limit plate 342 and the second limit plate 343, a third limit rod 361 matched with the through grooves is arranged on the push rod 36, and a hand wheel 35 is arranged at the top of the push rod 36; when the second limiting rod needs to extend out of the mounting cavity, the third limiting rod is aligned with the through groove, the push rod is pushed downwards, the third limiting rod is pushed into the position below the second limiting plate, the push rod is rotated under the action of the hand wheel, the second limiting plate is enabled to limit the third limiting rod, and the second limiting rod can limit the cover plate conveniently; when needs take out the apron from the dead lever, rotate the push rod, make third gag lever post and logical groove align, make third gag lever post move to first limiting plate top, play the supporting role to the third gag lever post under the effect of first limiting plate to make the second gag lever post enter into the installation cavity, be convenient for take out the apron from the dead lever, also conveniently pack into the dead lever with the damping gasket simultaneously in, be convenient for to the assembly of spring.

A second movable groove 24 is arranged at the bottom of the processing groove 21, a connecting block 251 is arranged in the second movable groove 24 in a penetrating manner, and a second push plate 25 matched with the first push block 23 is arranged on the connecting block 251; a supporting spring 241 matched with the connecting block 251 is arranged in the second movable groove 24; put into the processing inslot with gasket and spring back, the second push pedal contacts with the gasket lateral wall, under supporting spring's effect, make the second push pedal produce thrust to the gasket, be convenient for push the gasket and move toward the position department of first ejector pad under the effect of second push pedal, make gasket and first ejector pad form the cooperation each other, under the mutually supporting of second push pedal and first ejector pad, play certain fixed effect to the gasket, prevent to pop out from the processing inslot when the spring compresses, promote the security of frock.

A first connecting groove 231 is formed in the first pushing block 23, and a fixing groove 232 is formed in the inner wall of the first connecting groove 231; the first connecting groove is matched with the second connecting rod, and the fixed groove is matched with the third limiting plate; under the effect of first connecting groove and fixed slot, the fixed effect of further reinforcing gasket and first ejector pad, the effectual condition that pops out from the processing inslot of spring when the extrusion spring that prevents that the spring from causing the injury to operating personnel, security when promoting the spring assembly. When the spring is assembled, the hand wheel is rotated to align the third limiting rod with the through cavity, the hand wheel is pulled upwards to move the push rod upwards, so that the second limiting rod enters the installation cavity, and the cover plate is convenient to take out from the fixed rod; placing two gaskets at two ends of the spring, placing the spring and the gaskets into the processing groove together, clamping the gaskets between the second push plate and the first push block, and pushing the gaskets to be close to the first push block under the action of the second push plate so that the spring is stably placed in the processing groove; placing a damping gasket on the platform, then placing a cover plate on the damping gasket, pressing the cover plate downwards to enable the cover plate to be fixed with the damping gasket under the action of a sucker, sleeving the damping gasket and the cover plate on a fixed rod together, and enabling a window on the damping gasket to be opposite to the processing groove; starting the air cylinder to enable the air cylinder to push the second push block, enabling the second push block to transmit power of the air cylinder to the first push block, enabling the first push block to move along the inner wall of the machining groove, enabling the first push block to push the gasket to move relatively, enabling the spring to start to be compressed, enabling the damping gasket to fall down under the action of the balancing weight, enabling the spring to be installed in a window on the damping gasket, and completing installation of the spring; starting the air cylinder again to reset the air cylinder, taking out the assembled workpiece through the cover plate, and finishing the processing of the workpiece; the stability of product has both been guaranteed, has improved work efficiency again by a wide margin, and the security is also high, when not using the frock, embolias the dead lever with the apron on, makes the apron arrange the processing groove top in, rotates the push rod, makes first push pedal promote the second gag lever post and stretches out from the installation cavity, plays fixed action to the apron, promotes the connection effect of apron and frock.

Claims

1. The utility model provides a clutch spring assembly fixture, includes mounting panel (1), locates processing board (2) on mounting panel (1), locates dead lever (3) and cover on processing board (2) are located apron (44) on dead lever (3), be equipped with processing groove (21), its characterized in that on processing board (2): a first connecting plate (11) is arranged at the bottom of the mounting plate (1), an air cylinder (12) is detachably connected to the first connecting plate (11), the air cylinder (12) is arranged on the first connecting plate (11) through a mounting seat, and a first push block (23) matched with the air cylinder (12) is arranged in the machining groove (21); a first baffle (13) and a second baffle (14) are arranged on the first connecting plate (11), a second fixing spring (131) is arranged on the first baffle (13), a first fixing plate (132) is arranged at one end of the second fixing spring (131), and a first inclined groove is formed in the top of the first fixing plate (132); a third movable groove (133) is formed in the first baffle (13), and a second connecting block (121) matched with the third movable groove (133) is arranged on the side wall of the mounting seat; a first movable groove matched with the processing groove (21) is formed in the processing plate (2), a second push block (22) matched with the first push block (23) is arranged in the first movable groove, a connecting frame (223) is arranged on the second push block (22), and a second limiting block (122) matched with the connecting frame (223) is arranged on a piston rod of the air cylinder (12); a sliding groove (27) is formed in the inner wall of the first movable groove, a sliding block (222) matched with the sliding groove (27) is arranged on the side wall of the second push block (22), and a return spring (271) matched with the sliding block (222) is arranged in the sliding groove (27); a through cavity is arranged on the second push block (22), and a first limiting rod (26) matched with the through cavity is arranged at the bottom of the first movable groove; the top of the cover plate (44) is provided with a counterweight ring (4), the inner wall of the counterweight ring (4) is provided with a first mounting groove (41), a fixed spring (42) is arranged in the first mounting groove (41), one end of the fixed spring (42) is provided with a convex block (43), and the side wall of the fixed rod (3) is provided with a groove (31) matched with the convex block (43); a second mounting groove is formed in the bottom of the cover plate (44), a connecting spring (45) is arranged at the bottom of the second mounting groove, a second connecting plate (46) is arranged at the bottom of the connecting spring (45), and a sucking disc (47) is arranged at the upper bottom of the second connecting plate (46); a first mounting pipe (32) is arranged at the top of the fixing rod (3), a mounting cavity (321) is arranged in the first mounting pipe (32), a first through hole is formed in the side wall of the mounting cavity (321), a second limiting rod (33) penetrates through the first through hole, a first connecting rod (322) is arranged in the mounting cavity (321), and the first connecting rod (322) is connected with the second limiting rod (33) through a limiting spring (323); a second mounting pipe (34) is arranged at the top of the first mounting pipe (32), a movable cavity (341) is arranged in the second mounting pipe (34), a push rod (36) penetrates through the movable cavity (341), a first push plate (362) matched with the second limiting rod (33) is arranged at the bottom of the push rod (36), and a chute matched with the first push plate (362) is arranged on one side of the second limiting rod (33); a second movable groove (24) is formed in the bottom of the processing groove (21), a connecting block (251) penetrates through the second movable groove (24), and a second push plate (25) matched with the first push block (23) is arranged on the connecting block (251); a supporting spring (241) matched with the connecting block (251) is arranged in the second movable groove (24); a first limiting plate (342) and a second limiting plate (343) are arranged in the movable cavity (341), the first limiting plate (342) is arranged above the second limiting plate (343), through grooves are respectively formed in the first limiting plate (342) and the second limiting plate (343), a third limiting rod (361) matched with the through grooves is arranged on the push rod (36), and a hand wheel (35) is arranged at the top of the push rod (36); be equipped with first connecting groove (231) on first ejector pad (23), be equipped with fixed slot (232) on first connecting groove (231) inner wall.

2. The clutch spring assembling tool according to claim 1, characterized in that: an elastic pad (141) is arranged on the second baffle (14), a second fixing plate (142) is arranged on the elastic pad (141), and a second inclined groove is formed in the top of the second fixing plate (142).