CN214393123U

CN214393123U - Automatic mechanical equipment for assembling reset spring of shock absorber

Info

Publication number: CN214393123U
Application number: CN202022975166.9U
Authority: CN
Inventors: 简添贵; 黄军豪
Original assignee: Dongguan Xinheng Intelligent Equipment Technology Co ltd
Current assignee: Dongguan Xinheng Intelligent Equipment Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-10-15
Anticipated expiration: 2030-12-14

Abstract

The invention discloses automatic mechanical equipment for assembling a return spring of a shock absorber, which comprises a top plate, a fixed plate, a shock absorber main body, a workbench and a pressing block, wherein a control box is arranged at one end of the workbench, supporting plates are arranged on two sides of the top end of the workbench, and the fixed plate is arranged at the bottom end of the inner side of each supporting plate. The second movable block drives the clamping spring to stretch out and draw back so as to press and hold the main body of the reset spring by adjusting the height of the pressing block.

Description

Automatic mechanical equipment for assembling reset spring of shock absorber

Technical Field

The invention relates to the technical field of shock absorber machining, in particular to automatic mechanical equipment for assembling a reset spring of a shock absorber.

Background

In the present society, with the continuous development of society, the car is liked by most people as a convenient and fast vehicle, and the bumper shock absorber is an important component in the car structure, and the bumper shock absorber is related to the travelling comfort and the security of car, and the bumper shock absorber comprises spring and attenuator usually, can contract immediately and resume the original shape after the spring receives external force impact, under the quick extension and contraction of spring, cooperates the attenuator to use in order to reach the shock attenuation effect, and the bumper shock absorber is mainly used for suppressing the shock when the spring absorbs the shock and rebound and the impact from the road surface.

Traditional bumper shock absorber is when installing reset spring, assembles through manual operation mostly, and work efficiency is lower and the operation degree of difficulty is great, leads to reset spring installation not in place easily, influences the assembly effect.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide automatic mechanical equipment for assembling a return spring of a shock absorber, so as to solve the problem that the return spring is inconvenient to assemble in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an automatic mechanical device for assembling a reset spring of a shock absorber comprises a top plate, a fixed plate, a shock absorber main body, a workbench and a pressing block, wherein a control box is installed at one end of the workbench, supporting plates are installed on two sides of the top end of the workbench, the fixed plate is installed at the bottom end of the inner side of the supporting plates, a third electric push rod is installed at one end, away from the control box, of the fixed plate, an installation block is installed at one end, away from the fixed plate, of the third electric push rod, a top plate is installed between the top ends of the supporting plates, electromagnetic slide rails are installed on two sides of the bottom end of the top plate, electromagnetic slide blocks are movably installed at the bottom ends of the electromagnetic slide rails, an installation plate is installed between the bottom ends of the electromagnetic slide blocks, second electric push rods are installed on two sides of the bottom end of the installation plate, an installation seat is installed between the bottom ends of the second electric push rods, and an accommodation groove is arranged at the middle position of the bottom end in the installation seat, a servo motor is arranged in the holding tank, a first gear is arranged on the outer side of an output shaft of the servo motor, third movable grooves are arranged at the bottom ends of the inner parts of the mounting seats on the two sides of the holding tank, lead screws are movably arranged in the third movable grooves, threaded sleeves are sleeved on the outer sides of the lead screws, the top ends of the threaded sleeves are connected with the bottom ends of the mounting seats, a second gear is arranged on the outer sides of the threaded sleeves, clamping seats are arranged on the two sides of the top end of the workbench below the mounting seats, first movable grooves are arranged at the top ends of the clamping seats, second movable blocks are movably arranged in the first movable grooves, clamping springs are arranged at the bottom ends of the second movable blocks, the bottom ends of the clamping springs are fixedly connected with the bottom ends of the inner walls of the first movable grooves, the top ends of the second movable blocks are movably connected with the lead screws, and press blocks are arranged on the inner sides of the second movable blocks, all be provided with logical groove on the grip slipper of first activity inslot side, the inboard bottom of grip slipper all is provided with adjustment mechanism, and is provided with the reset spring main part between the adjustment mechanism, one side that third electric putter was kept away from on the workstation top is provided with the bumper shock absorber main part, and the top of the workstation of bumper shock absorber main part both sides all installs the fixed block, first electric putter is all installed to the one end that the fixed block is close to the bumper shock absorber main part, the top that the workstation is close to bumper shock absorber main part one side all is provided with stop gear.

Preferably, stop gear includes the spacing groove, and the spacing groove all sets up the both sides on the workstation top, the equal movable mounting in inside of spacing groove has first movable block, and just one side that first movable block is close to the bumper shock absorber main part all installs spacing spring, spacing spring keeps away from the one end of first movable block all with the inner wall fixed connection in spacing groove, the limiting plate is all installed on the top of first movable block.

Preferably, the size of first movable block all equals with spacing spring's size, and limiting plate, spacing spring all constitute extending structure with spacing spring.

Preferably, one side that the limiting plate is close to the bumper shock absorber main part all is provided with the draw-in groove, the protection pad is all installed to one side that the limiting plate is close to the bumper shock absorber main part, and the protection pad keeps away from one side of bumper shock absorber main part and all installs the fixture block, the fixture block all with draw-in groove swing joint.

Preferably, the bottom ends of the pressing blocks are provided with anti-skid stripes, and the pressing blocks are symmetrically arranged about the central axis of the return spring main body.

Preferably, the cross section of each clamping seat is in an L-shaped design, and the clamping seats are symmetrically arranged about the central axis of the return spring main body.

Preferably, adjustment mechanism is including adjusting the seat, and adjusts the seat and all install the inboard at the grip slipper, adjust the seat and keep away from one side of grip slipper and all install elastic splint, and elastic splint all is provided with the second activity groove near the inside of the regulation seat of grip slipper one side, the connecting block is all evenly installed to the one end that the second activity groove is close to elastic splint, and the connecting block is close to elastic splint's one end and all installs the go-between, adjusting spring is all evenly installed to one side that elastic splint is close to the grip slipper, and adjusting spring keeps away from elastic splint's one end and all links to each other with the go-between.

Preferably, the connecting rings are all designed in an annular shape and are all arranged at the middle position of one side, close to the elastic clamping plate, of the connecting block.

Preferably, the size of each clamping block is equal to that of each clamping groove, and the clamping blocks and the clamping grooves are symmetrically arranged around the central axis of the damper main body.

Preferably, the side, far away from the fixture block, of the protection pad is uniformly provided with protection bulges, and the cross sections of the protection bulges are designed in a semicircular shape; the second gear is provided with two sets, and the second gear and the first gear are in meshed connection.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that: this an automatic mechanical equipment for bumper shock absorber reset spring assembly has not only realized pressing and has held the function of pressing tightly and automatic assembly, has realized spacing and protective function moreover, has realized the function of the regulation of being convenient for simultaneously.

(1) Through installing, servo motor, the holding tank, the lead screw, logical groove, the briquetting, the centre gripping spring, the grip slipper, the second movable block, first movable groove, the mount pad, first gear, the second gear, the thread bush, the third movable groove, make place the reset spring main part in the mount pad after, drive first gear through servo motor and rotate, first gear drives the meshing of second gear and rotates, so that drive the lead screw through the thread bush and move down, the lead screw drives the second movable block and removes in first movable groove when moving down, the second movable block drives the centre gripping spring and stretches out and draws back, so that press the reset spring main part through adjusting the height of briquetting, thereby be convenient for reinforcing the accuracy when the reset spring main part is installed, improve work efficiency, in order to avoid manual operation to lead to the spring installation not in place, influence follow-up ann and join in marriage, simultaneously through installing second electric putter, The mounting panel, electromagnetism slide rail and electromagnetism slider, make after the spacing completion to the reset spring main part, second electric putter drives the mount pad and rises, the mount pad drives the reset spring main part and rises in step, when rising to a take the altitude, through the slip of electromagnetism slider on the electromagnetism slide rail, it removes to bumper shock absorber main part top to drive the reset spring main part, then flexible drive reset spring main part through second electric putter descends, and establish its cover in the outside of bumper shock absorber main part, establish the back and shift up through the rotatory lead screw that drives of servo motor, the lead screw drives the briquetting in step and moves up, so that drive reset spring and reset slowly, thereby be convenient for avoid reset spring to directly reset through elastic deformation and cause and drop or influence the assembly effect.

(2) By installing the limiting mechanism, the limiting plate, the limiting groove, the limiting spring, the first movable block, the first electric push rod and the fixed block, the first electric push rod drives the limiting plate to move by starting the first electric push rod, the limiting plate drives the first movable block to move in the limiting groove, the first movable block drives the limiting spring to stretch, thereby being convenient for limiting and fixing the shock absorber main body by adjusting the distance between the limiting plates, so as to be suitable for shock absorber main bodies with different sizes and simultaneously improving the stability of the shock absorber main body when the reset spring main body is installed, and simultaneously, by installing the clamping groove, the clamping block, the protective pad and the protective bulge, the shock absorber main body is protected by the protective pad and the protective bulge, thereby being convenient for avoiding the shock absorber main body from being worn on the outer surface of the shock absorber main body due to the direct contact with the limiting plate and influencing the subsequent use of the shock absorber main body, simultaneously be convenient for through the protection pad protruding with the protection, strengthen the frictional force of limiting plate and bumper shock absorber main part, improve the stability of bumper shock absorber main part when the assembly to through being connected and separating between fixture block and the draw-in groove, so that when the protection pad uses the back for a long time, dismantle and change it, thereby be convenient for keep the protection pad and protect bellied protecting effect.

(3) Through installing adjustment mechanism, the connecting block, the second activity groove, elastic splint, adjusting spring, go-between and regulation seat, make through when reset spring main part and elastic splint contact, elastic splint takes place deformation, and drive adjusting spring and stretch out and draw back, thereby be convenient for carry out spacing centre gripping to the not reset spring main part of equidimension through elastic splint and adjusting spring's elastic deformation, with the suitability of improving the device, be connected with the go-between through adjusting spring simultaneously, so that when elastic splint received reset spring's pressure and deformed, adjusting spring can carry out the change of multi-angle through the go-between and lead to, thereby be convenient for improve elastic splint's result of use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic structural view of a front cross section of the limiting mechanism of the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is a schematic top sectional view of the adjusting mechanism of the present invention;

FIG. 6 is a schematic side sectional view of the present invention;

FIG. 7 is a side view of the present invention.

In the figure: 1. a top plate; 2. an electromagnetic slider; 3. a support plate; 4. a fixing plate; 5. a damper body; 6. a limiting mechanism; 601. a limiting plate; 602. a limiting groove; 603. a limiting spring; 604. a first movable block; 7. a fixed block; 8. a work table; 9. a first electric push rod; 10. a mounting seat; 11. mounting blocks; 12. a second electric push rod; 13. mounting a plate; 14. an electromagnetic slide rail; 15. a servo motor; 16. accommodating grooves; 17. a screw rod; 18. a through groove; 19. briquetting; 20. a clamping spring; 21. a clamping seat; 22. an adjustment mechanism; 2201. connecting blocks; 2202. a second movable slot; 2203. an elastic splint; 2204. adjusting the spring; 2205. a connecting ring; 2206. an adjusting seat; 23. a return spring body; 24. a second movable block; 25. a first movable slot; 26. a card slot; 27. a clamping block; 28. a protective pad; 29. a protective projection; 30. a first gear; 31. a second gear; 32. a threaded sleeve; 33. a third movable slot; 34. a third electric push rod; 35. and a control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: an automatic mechanical device for assembling a reset spring of a shock absorber comprises a top plate 1, a fixed plate 4, a shock absorber main body 5, a workbench 8 and a pressing block 19, wherein a control box 35 is installed at one end of the workbench 8, supporting plates 3 are installed on two sides of the top end of the workbench 8, the fixed plate 4 is installed at the bottom end of the inner side of the supporting plate 3, a third electric push rod 34 is installed at one end, away from the control box 35, of the fixed plate 4, an installation block 11 is installed at one end, away from the fixed plate 4, of the third electric push rod 34, the top plate 1 is installed between the top ends of the supporting plates 3, electromagnetic slide rails 14 are installed on two sides of the bottom end of the top plate 1, electromagnetic slide blocks 2 are movably installed at the bottom ends of the electromagnetic slide rails 14, an installation plate 13 is installed between the bottom ends of the electromagnetic slide blocks 2, second electric push rods 12 are installed on two sides of the bottom end of the installation plate 13, and an installation seat 10 is installed between the bottom ends of the second electric push rods 12, the intermediate position department of the inside bottom of mount pad 10 is provided with holding tank 16, and the internally mounted of holding tank 16 has servo motor 15, this servo motor 15's model can be ASD-A2, and this servo motor 15 is connected with the commercial power through the wire, first gear 30 is installed in the outside of servo motor 15 output shaft, the inside bottom of mount pad 10 of holding tank 16 both sides all is provided with third movable groove 33, and the equal movable mounting in inside of third movable groove 33 has lead screw 17, the outside of lead screw 17 all is equipped with thread bush 32, and the top of thread bush 32 all is connected with the bottom of mount pad 10, second gear 31 is all installed in the outside of thread bush 32.

Two sets of second gears 31 are provided, and the second gears 31 and the first gears 30 are in meshed connection.

Specifically, as shown in fig. 2 and 4, when the reset spring is used, the second gear 31 and the first gear 30 are engaged with each other, so that the height of the pressing block 19 can be adjusted, the reset spring main body 23 can be pressed and held conveniently, the accuracy of the reset spring main body 23 during installation can be enhanced, and the working efficiency can be improved.

Clamping seats 21 are arranged on two sides of the top end of the workbench 8 below the mounting seat 10.

The section of grip slipper 21 all is "L" type design, and grip slipper 21 all sets up about the axis symmetry of reset spring main part 23.

Specifically, as shown in fig. 2, in use, the cross section of the clamping seat 21 is designed to be L-shaped, so that the bottom end of the return spring main body 23 is synchronously limited, and the pressing effect is improved.

And the top of grip slipper 21 all is provided with first movable groove 25, and the equal movable mounting in inside of first movable groove 25 has second movable block 24, and clamping spring 20 is all installed to the bottom of second movable block 24, and clamping spring 20's bottom all with the bottom fixed connection of first movable groove 25 inner wall, the top of second movable block 24 all with lead screw 17 swing joint, briquetting 19 is all installed to the inboard of second movable block 24.

The bottom of briquetting 19 all is provided with anti-skidding stripe, and briquetting 19 all sets up about the axis symmetry of reset spring main part 23.

Specifically, as shown in fig. 2, when in use, the bottom end of the pressing block 19 is provided with the anti-slip stripes, so that the friction force between the return spring main body 23 and the pressing block 19 is enhanced, and the stability during pressing is improved.

All be provided with logical groove 18 on the grip slipper 21 of first activity groove 25 inboard, the bottom of grip slipper 21 inboard all is provided with adjustment mechanism 22.

Adjustment mechanism 22 is including adjusting seat 2206, and adjust seat 2206 and all install the inboard at grip slipper 21, adjust seat 2206 and all install elasticity splint 2203 in the one side of keeping away from grip slipper 21, and the inside that elasticity splint 2203 is close to the regulation seat 2206 of grip slipper 21 one side all is provided with second activity groove 2202, connecting block 2201 is all evenly installed to the one end that second activity groove 2202 is close to elasticity splint 2203, and connecting ring 2205 is all installed to the one end that connecting block 2201 is close to elasticity splint 2203, adjusting spring 2204 is all evenly installed to one side that elasticity splint 2203 is close to grip slipper 21, and the one end that elasticity splint 2203 was kept away from to adjusting spring 2204 all is connected with connecting ring 2205.

Specifically, as shown in fig. 2 and 5, during the use, through the contact of reset spring main part 23 with elastic splint 2203, elastic splint 2203 takes place to warp to drive adjusting spring 2204 and stretch out and draw back, thereby be convenient for carry out spacing centre gripping through elastic splint 2203 and adjusting spring 2204's elastic deformation to the reset spring main part 23 of equidimension not, with the suitability that improves the device.

The connecting rings 2205 are all designed in an annular shape, and the connecting rings 2205 are all arranged at the middle position of one side of the connecting block 2201 close to the elastic clamping plate 2203.

Specifically, as shown in fig. 2 and 5, when in use, the adjusting spring 2204 is connected to the connecting ring 2205, so that when the elastic clamping plate 2203 is deformed by the pressure of the main body 23 of the return spring, the adjusting spring 2204 can be changed at multiple angles through the connecting ring 2205, thereby improving the use effect of the elastic clamping plate 2203.

And be provided with reset spring main part 23 between adjustment mechanism 22, the one side that third electric putter 34 was kept away from on 8 tops of workstation is provided with bumper shock absorber main part 5, and the top of the workstation 8 of bumper shock absorber main part 5 both sides all installs fixed block 7, and first electric putter 9 is all installed to the one end that fixed block 7 is close to bumper shock absorber main part 5, and the top that workstation 8 is close to bumper shock absorber main part 5 one side all is provided with stop gear 6.

Stop gear 6 includes spacing groove 602, and spacing groove 602 all sets up the both sides on 8 tops of workstation, and the equal movable mounting in inside of spacing groove 602 has first movable block 604, and just first movable block 604 is close to one side of bumper shock absorber main part 5 and all installs spacing spring 603, and the one end that first movable block 604 was kept away from to spacing spring 603 all with the inner wall fixed connection of spacing groove 602, and limiting plate 601 is all installed on the top of first movable block 604.

Specifically, as shown in fig. 1 and fig. 3, during the use, drive limiting plate 601 through first electric putter 9 and remove, limiting plate 601 drives first movable block 604 and removes in spacing groove 602, and first movable block 604 drives spacing spring 603 and stretches out and draws back to be convenient for carry out spacing fixed through adjusting the distance between the limiting plate 601 to bumper shock absorber main part 5, so that when being applicable to not equidimension bumper shock absorber main part 5, improve its stability when installing reset spring main part 23.

The size of the first movable block 604 is equal to that of the limiting spring 603, and the limiting plate 601, the limiting spring 603 and the limiting spring 603 form a telescopic structure.

Specifically, as shown in fig. 1 and fig. 3, during the use, the size through first movable block 604 all equals with the size of spacing spring 603 to be convenient for improve first movable block 604 stability when removing, strengthen the spacing effect of limiting plate 601.

One side of the limiting plate 601 close to the shock absorber main body 5 is provided with a clamping groove 26, one side of the limiting plate 601 close to the shock absorber main body 5 is provided with a protection pad 28, one side of the protection pad 28 far away from the shock absorber main body 5 is provided with a clamping block 27, and the clamping block 27 is movably connected with the clamping groove 26.

Specifically, as shown in fig. 1 and 3, in use, the protection pad 28 is detached and replaced after a long time use by the connection and disconnection between the latch 27 and the latch groove 26, so that the protection effect of the protection pad 28 and the protection protrusion 29 is maintained.

The side of the protection pad 28 away from the fixture block 27 is uniformly provided with protection protrusions 29, and the cross section of each protection protrusion 29 is semicircular.

Specifically, as shown in fig. 1 and 3, when in use, the cross section of the protection protrusion 29 is semicircular, so as to enhance the friction force between the limiting plate 601 and the shock absorber main body 5 and improve the stability of the shock absorber main body 5 during assembly.

The size of the fixture block 27 is equal to that of the clamping groove 26, and the fixture block 27 and the clamping groove 26 are symmetrically arranged about the central axis of the damper body 5.

Specifically, as shown in fig. 1 and 3, when in use, the size of the fixture block 27 is equal to that of the fixture slot 26, so that the connection effect between the fixture block 27 and the fixture slot 26 is enhanced, and the stability of the protection pad 28 during installation is improved.

The working principle is as follows: when the shock absorber main body limiting device is used, firstly, a power supply is turned on, the shock absorber main body 5 is placed on the workbench 8, then the first electric push rod 9 is started, the first electric push rod 9 drives the limiting plate 601 to move, the limiting plate 601 drives the first movable block 604 to move in the limiting groove 602, the first movable block 604 drives the limiting spring 603 to stretch and retract, so that the shock absorber main body 5 is limited and fixed by adjusting the distance between the limiting plates 601, and when the limiting and fixing are carried out, the shock absorber main body 5 is protected through the protecting pad 28 and the protecting protrusion 29, so that the shock absorber main body 5 is prevented from being directly contacted with the limiting plate 601 to cause outer surface abrasion, and the subsequent use of the shock absorber main body is prevented from being influenced.

Afterwards, place reset spring main part 23 on grip slipper 21, reset spring main part 23 contacts and drives adjusting spring 2204 with elasticity splint 2203 and stretches out and draws back, and adjusting spring 2204 is connected through being connected with go-between 2205 to when elasticity splint 2203 received deformation, can lead to the reset spring main part 23 of not equidimension and carry out spacing centre gripping through the change of multi-angle, thereby improve elasticity splint 2203's result of use.

Finally, the servo motor 15 is started, the servo motor 15 drives the first gear 30 to rotate, the first gear drives 30 the second gear 31 to rotate in a meshed manner, so as to drive the screw rod 17 to move downwards through the rotation of the threaded sleeve 32, the screw rod 17 drives the second movable block 24 to move in the first movable groove 25 when moving downwards, the second movable block 24 drives the clamping spring 20 to extend and retract, so as to press and hold the main body 23 of the return spring through the height of the adjusting press block 19, after the pressing and holding is completed, the second electric push rod 12 is started, the second electric push rod 12 drives the mounting seat 10 to ascend, the mounting seat 10 drives the main body 23 of the return spring to ascend synchronously, when the main body of the return spring is ascended to a certain height, the main body 23 of the return spring is driven to move to the upper part of the shock absorber main body 5 through the sliding of the electromagnetic slide block 2 on the electromagnetic slide rail 14, and then the main body 23 of the return spring is driven to descend through the extension and retraction of the second electric push rod 12, the limiting sleeve is sleeved on the outer side of the shock absorber main body 5, after the sleeving is completed, a third electric push rod 34 is started, the third electric push rod 34 drives the mounting block 11 to mount the limiting sleeve on the outer side of the top end of the shock absorber main body 5, after the mounting is completed, the servo motor 15 rotates to drive the screw rod 17 to move upwards, the screw rod 17 synchronously drives the pressing block 19 to move upwards and drive the reset spring main body 23 to reset slowly, after the fixing block moves to a certain position, the electromagnetic slide block 2 drives the clamping seat 21 to move in the opposite direction so as to be separated from the reset spring main body 23, the reset spring main body 23 resets to extrude the limiting sleeve and be fully attached to the limiting sleeve, and therefore the automatic assembling of the shock absorber reset spring is completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic mechanical equipment for assembly of bumper shock absorber reset spring, includes roof (1), fixed plate (4), bumper shock absorber main part (5), workstation (8) and briquetting (19), its characterized in that: the control box (35) is installed at one end of the workbench (8), the supporting plates (3) are installed on two sides of the top end of the workbench (8), the fixing plate (4) is installed at the bottom end of the inner side of the supporting plates (3), the third electric push rod (34) is installed at one end, far away from the control box (35), of the fixing plate (4), the installation block (11) is installed at one end, far away from the fixing plate (4), of the third electric push rod (34), the top end of the supporting plates (3) is provided with the top plate (1), the electromagnetic slide rails (14) are installed on two sides of the bottom end of the top plate (1), the bottom ends of the electromagnetic slide rails (14) are movably provided with the electromagnetic slide blocks (2), the installation plate (13) is installed between the bottom ends of the electromagnetic slide blocks (2), the second electric push rods (12) are installed on two sides of the bottom end of the installation plate (13), and the installation seat (10) is installed between the bottom ends of the second electric push rods (12), the middle position of the bottom end in the mounting seat (10) is provided with a holding groove (16), a servo motor (15) is arranged in the holding groove (16), a first gear (30) is arranged on the outer side of an output shaft of the servo motor (15), the bottom ends in the mounting seat (10) on two sides of the holding groove (16) are respectively provided with a third movable groove (33), a screw rod (17) is movably arranged in each third movable groove (33), the outer side of each screw rod (17) is sleeved with a threaded sleeve (32), the top end of each threaded sleeve (32) is connected with the bottom end of the mounting seat (10), the outer side of each threaded sleeve (32) is provided with a second gear (31), the two sides of the top end of the workbench (8) below the mounting seat (10) are respectively provided with a clamping seat (21), and the top end of each clamping seat (21) is provided with a first movable groove (25), the inner part of the first movable groove (25) is movably provided with a second movable block (24), the bottom end of the second movable block (24) is provided with a clamping spring (20), the bottom end of the clamping spring (20) is fixedly connected with the bottom end of the inner wall of the first movable groove (25), the top end of the second movable block (24) is movably connected with a lead screw (17), the inner side of the second movable block (24) is provided with a pressing block (19), the inner side of the first movable groove (25) is provided with a through groove (18) on a clamping seat (21), the inner side bottom of the clamping seat (21) is provided with an adjusting mechanism (22), a reset spring main body (23) is arranged between the adjusting mechanisms (22), one side of the top end of the workbench (8) far away from a third electric push rod (34) is provided with a shock absorber main body (5), and the top ends of the workbench (8) at two sides of the shock absorber main body (5) are provided with fixed blocks (7), first electric putter (9) are all installed to the one end that fixed block (7) are close to bumper shock absorber main part (5), workstation (8) are close to the top of bumper shock absorber main part (5) one side and all are provided with stop gear (6).

2. An automated mechanical apparatus for shock absorber return spring assembly, according to claim 1, wherein: stop gear (6) include spacing groove (602), and spacing groove (602) all set up the both sides on workstation (8) top, the equal movable mounting in inside of spacing groove (602) has first movable block (604), and one side that first movable block (604) are close to bumper shock absorber main part (5) all installs spacing spring (603), the one end that first movable block (604) were kept away from in spacing spring (603) all with the inner wall fixed connection of spacing groove (602), limiting plate (601) are all installed on the top of first movable block (604).

3. An automated mechanical apparatus for shock absorber return spring assembly, according to claim 2, wherein: the size of first movable block (604) all equals with the size of spacing spring (603), and limiting plate (601), spacing spring (603) and spacing spring (603) all constitute extending structure.

4. An automated mechanical apparatus for shock absorber return spring assembly, according to claim 2, wherein: limiting plate (601) are close to one side of bumper shock absorber main part (5) and all are provided with draw-in groove (26), protective pad (28) are all installed to one side that limiting plate (601) are close to bumper shock absorber main part (5), and protective pad (28) keep away from one side of bumper shock absorber main part (5) and all install fixture block (27), fixture block (27) all with draw-in groove (26) swing joint.

5. An automated mechanical apparatus for shock absorber return spring assembly, according to claim 1, wherein: the bottom of briquetting (19) all is provided with anti-skidding stripe, and briquetting (19) all sets up about the axis symmetry of reset spring main part (23).

6. An automated mechanical apparatus for shock absorber return spring assembly, according to claim 1, wherein: the section of grip slipper (21) all is "L" type design, and grip slipper (21) all sets up about the axis symmetry of reset spring main part (23).

7. An automated mechanical apparatus for shock absorber return spring assembly, according to claim 1, wherein: adjusting mechanism (22) are including adjusting seat (2206), and adjust seat (2206) and all install the inboard in grip slipper (21), adjust seat (2206) and all install elasticity splint (2203) in the one side of keeping away from grip slipper (21), and the inside of adjusting seat (2206) that elasticity splint (2203) are close to grip slipper (21) one side all is provided with second activity groove (2202), connecting block (2201) are all evenly installed to the one end that second activity groove (2202) are close to elasticity splint (2203), and connecting ring (2205) are all installed to the one end that connecting block (2201) are close to elasticity splint (2203), all evenly install adjusting spring (2204) in one side that elasticity splint (2203) are close to grip slipper (21), and adjusting spring (2204) keep away from the one end of elasticity splint (2203) and all be connected with connecting ring (2205).

8. An automated mechanical apparatus for shock absorber return spring assembly, according to claim 7, wherein: the connecting rings (2205) are all designed in an annular shape, and the connecting rings (2205) are all arranged at the middle position of one side of the connecting block (2201) close to the elastic clamping plate (2203).

9. An automated mechanical apparatus for shock absorber return spring assembly, according to claim 4, wherein: the size of the clamping block (27) is equal to that of the clamping groove (26), and the clamping block (27) and the clamping groove (26) are symmetrically arranged relative to the central axis of the shock absorber main body (5).

10. An automated mechanical apparatus for shock absorber return spring assembly, according to claim 4, wherein: one side of the protection pad (28) far away from the clamping block (27) is uniformly provided with protection bulges (29), and the cross sections of the protection bulges (29) are designed in a semicircular shape; the second gears (31) are arranged in two groups, and the second gears (31) and the first gears (30) are in meshed connection.