CN219704876U - Shock absorber piston rod assembly fixture - Google Patents
Shock absorber piston rod assembly fixture Download PDFInfo
- Publication number
- CN219704876U CN219704876U CN202321116080.8U CN202321116080U CN219704876U CN 219704876 U CN219704876 U CN 219704876U CN 202321116080 U CN202321116080 U CN 202321116080U CN 219704876 U CN219704876 U CN 219704876U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- shock absorber
- fixed
- assembly fixture
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 26
- 230000035939 shock Effects 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a shock absorber piston rod assembly fixture which comprises a base, wherein a box body is fixed on the upper surface of the base, the inner part of the box body is divided into a bottom cavity and a top cavity, a transverse groove is formed in the side wall of the bottom cavity, two symmetrical first sliding blocks are connected in the transverse groove in a sliding mode, two clamping plates used for clamping a piston rod are fixed on one side, located outside the bottom cavity, of the first sliding blocks, and a first driving structure used for driving the two clamping plates to move is arranged in the bottom cavity. According to the utility model, the base, the box body, the two clamping plates, the press-fitting structure, the hand wheel and the servo motor are arranged, the positioning seat of the piston rod of the shock absorber on the surface of the base is initially positioned, then the piston rod of the shock absorber is clamped and fixed through the clamping plates, then the press-fitting structure can be driven by the servo motor to descend, and the sealing element is pressed on the surface of the piston rod of the shock absorber, so that the sealing element is not required to be pressed manually, the press-fitting accuracy is ensured, and meanwhile, the manual labor intensity is reduced.
Description
Technical Field
The utility model relates to the technical field of assembly of piston rods of shock absorbers, in particular to an assembly fixture of piston rods of shock absorbers.
Background
The shock absorber is used for inhibiting vibration and impact from road surface when the spring rebounds after absorbing the vibration, is widely used for automobiles, and is used for accelerating the attenuation of the vibration of a frame and an automobile body so as to improve the running smoothness of the automobiles.
The damper piston rod is one of the most important components in the damper, and when the damper piston rod is assembled, a sealing member is required to be assembled on the surface of the damper piston rod, so as to improve the assembly quality and the assembly efficiency. The utility model with the publication number of CN207402722U provides a shock absorber piston rod sealing member assembling tool, which can rapidly realize the assembly of a sealing member and a shock absorber piston rod by arranging a guide sleeve body, a cylindrical sleeve, a sleeve head and a cylindrical hollow, but the assembling process still needs manual operation to press the sealing member on the surface of the piston rod, the manual press-fitting has the problems of low precision, high manual labor intensity and the like, and therefore, the assembly tool needs further improvement.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a shock absorber piston rod assembly tool.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a bumper shock absorber piston rod assembly fixture, includes the base, fixed surface has the box on the base, the box is inside to be end chamber and top chamber, end chamber lateral wall has seted up horizontal groove, horizontal inslot portion sliding connection has two symmetrical first sliders, two one side that first slider is located end chamber outside is fixed with two splint that are used for the centre gripping piston rod, end intracavity portion is equipped with the first drive structure that drives two splint and remove, top chamber lateral wall just is close to splint one side and has seted up vertical groove, vertical inslot portion sliding connection has the second slider, one side that the second slider is located top chamber is fixed with the pressure equipment piston rod sealing member's pressure equipment structure, top intracavity portion is equipped with the second drive structure that drives pressure equipment structure reciprocates, the base upper surface just is located the splint below and is fixed with the positioning seat, and the positioning seat top has seted up the constant head tank.
Further, the first driving structure comprises two first guide rods fixed in the bottom cavity and a bidirectional screw rod rotationally connected with the inner side wall of the bottom cavity, the first guide rod surface is slidably connected with a first moving plate, the bidirectional screw rod penetrates through the first moving plate and is rotationally connected with the first moving plate through threads, and the first moving plate is fixedly connected with the first sliding block. The two first sliding blocks can be driven to be close to or far away from each other through the rotation of the two-way screw rod, so that the two clamping plates are driven to be close to or far away from each other.
Further, one end of the bidirectional screw rod penetrates through the side wall of the box body and is fixedly connected with a hand wheel. The bidirectional screw rod can be rotated from the outside of the box body through the hand wheel.
Further, the second driving structure comprises a second guide rod fixed in the top cavity and a unidirectional screw rod rotationally connected with the top wall in the top cavity, the surface of the second guide rod is slidably connected with a second moving plate, the unidirectional screw rod penetrates through the second moving plate and is rotationally connected with the second moving plate through threads, and the second moving plate is fixedly connected with the second sliding block. The first sliding block can be driven to move along the vertical groove through the rotation of the unidirectional screw rod, so that the press-fit structure is driven to move up or down.
Further, the servo motor is fixed on the top end of the box body, the top end of the unidirectional screw rod is fixedly connected with the bottom driving end of the servo motor, and a control button for controlling the servo motor to rotate forwards or reversely is fixed on the upper surface of the base. The servo motor can drive the unidirectional screw rod to rotate accurately, so that the press-fit structure is driven to move up and down.
Further, the press-fit structure comprises a cross rod fixedly connected with the second sliding block, two sliding sleeves are connected to the surfaces of the two ends of the cross rod in a sliding mode, and pressing plates are fixed to one sides, away from the box, of the two sliding sleeves. When sealing elements with different sizes are pressed, the sliding sleeve can be moved to change the interval between the two pressing plates.
Further, the top wall of the sliding sleeve penetrates through the sliding sleeve, and the locking bolt is connected with the sliding sleeve in a threaded rotation mode. The sliding sleeve can be fixed by tightening the locking bolt, so that the pressing plate is fixed.
The utility model has the beneficial effects that:
when the hydraulic shock absorber is used, the base, the box body, the two clamping plates, the press-fitting structure, the hand wheel and the servo motor are arranged, the positioning seat of the shock absorber piston rod on the surface of the base is initially positioned, then the shock absorber piston rod is clamped and fixed through the clamping plates, then the press-fitting structure can be driven by the servo motor to descend, and the sealing element is pressed on the surface of the shock absorber piston rod, so that the sealing element is not required to be pressed manually, the press-fitting accuracy is ensured, and meanwhile, the manual labor intensity is reduced.
When the tool is used, the press-fitting structure is arranged and comprises the cross rod, the sliding sleeve, the two pressing plates and the locking bolt, so that when sealing elements with different sizes and the piston rod of the shock absorber are press-fitted, the distance between the two pressing plates can be changed by moving the sliding sleeve so as to adapt to the press-fitting of the sealing elements with different sizes, and the tool has higher universality.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a side cross-sectional view of the present utility model;
FIG. 3 is a front view of the present utility model;
fig. 4 is a perspective view of a press-fitting structure of the present utility model.
Legend description:
1. a case; 2. a bottom cavity; 3. a top cavity; 4. a transverse groove; 5. a first slider; 6. a clamping plate; 7. a vertical groove; 8. a second slider; 9. a press-fitting structure; 91. a cross bar; 92. a sliding sleeve; 93. a pressing plate; 94. a locking bolt; 10. a first guide bar; 11. a first moving plate; 12. a two-way screw rod; 13. a hand wheel; 14. a second guide bar; 15. a second moving plate; 16. a unidirectional screw rod; 17. a servo motor; 18. a base; 19. a control button; 20. and a positioning seat.
Description of the embodiments
As shown in fig. 1-4, relate to a shock absorber piston rod assembly fixture, including base 18, fixed surface has box 1 on the base 18, box 1 inside is bottom chamber 2 and top chamber 3, horizontal groove 4 has been seted up to bottom chamber 2 lateral wall, horizontal groove 4 inside sliding connection has two symmetrical first sliders 5, two first sliders 5 are located the one side of bottom chamber 2 outside and are fixed with two splint 6 that are used for the centre gripping piston rod, bottom chamber 2 inside is equipped with the first drive structure that drives two splint 6 and remove, vertical groove 7 has been seted up to top chamber 3 lateral wall and be close to splint 6 one side, vertical groove 7 inside sliding connection has second slider 8, one side that second slider 8 is located the outside of top chamber 3 is fixed with the pressure equipment structure 9 of pressure equipment piston rod sealing member, top chamber 3 inside is equipped with the second drive structure that drives pressure equipment structure 9 and reciprocates, base 18 upper surface and be located splint 6 below and be fixed with positioning seat 20 top and set up the constant head tank.
As shown in fig. 1-3, the first driving structure includes two first guide rods 10 fixed in the bottom cavity 2 and a bidirectional screw rod 12 rotationally connected with the inner side wall of the bottom cavity 2, the surface of the first guide rods 10 is slidably connected with a first moving plate 11, the bidirectional screw rod 12 penetrates through the first moving plate 11 and is rotationally connected with the first moving plate 11 through threads, and the first moving plate 11 is fixedly connected with the first sliding block 5. One end of the bidirectional screw rod 12 penetrates through the side wall of the box body 1 and is fixedly connected with a hand wheel 13. The hand wheel 13 is rotated to drive the bidirectional screw rod 12 to rotate, the bidirectional screw rod 12 can drive the two first sliding blocks 5 and the two clamping plates 6 to move, the piston rod can be clamped and fixed by the two clamping plates 6, and the adjacent sides of the two clamping plates 6 are designed to be cambered surfaces, so that the surface of the piston rod can be attached. Secondly, the adjacent sides of the two clamping plates 6 are provided with rubber pads as protection and buffering, and the friction force between the clamping plates 6 and the piston rod can be increased.
As shown in fig. 1-3, the second driving structure includes a second guide rod 14 fixed in the top cavity 3 and a unidirectional screw rod 16 rotationally connected with the inner top wall of the top cavity 3, the surface of the second guide rod 14 is slidably connected with a second moving plate 15, the unidirectional screw rod 16 penetrates through the second moving plate 15 and is rotationally connected with the second moving plate 15 by threads, and the second moving plate 15 is fixedly connected with the second sliding block 8. The top end of the box body 1 is fixedly provided with a servo motor 17, the top end of a unidirectional screw rod 16 is fixedly connected with the bottom driving end of the servo motor 17, and the upper surface of a base 18 is fixedly provided with a control button 19 for controlling the servo motor 17 to rotate forwards or reversely. The unidirectional screw rod 16 can be precisely driven to rotate through the servo motor 17, and the unidirectional screw rod 16 is utilized to drive the second moving plate 15 and the press-fit structure 9 to move up and down.
As shown in fig. 1 and 4, the press-fitting structure 9 includes a cross bar 91 fixedly connected with the second slider 8, two sliding sleeves 92 are slidably connected to two end surfaces of the cross bar 91, and a pressing plate 93 is fixed to one side of the two sliding sleeves 92 away from the case 1. The top wall of the sliding sleeve 92 is penetrated and connected with a locking bolt 94 in a threaded rotation manner. When the sealing members with different sizes are pressed, the distance between the two pressing plates 93 can be changed by moving the sliding sleeve 92, and then the sliding sleeve 92 can be fixed by tightening the locking bolt 94. Second, the two ends of the cross bar 91 are fixed with protruding blocks to prevent the sliding sleeve 92 from being separated from the cross bar 91.
When in use, the utility model is characterized in that: the bottom end of the piston rod is placed into a positioning groove at the top of a positioning seat 20, then a hand wheel 13 is rotated to drive two clamping plates 6 to clamp and fix the piston rod, then a guide sleeve is sleeved at the top end of the piston rod, a sealing element is sleeved at the top of the guide sleeve, then a servo motor 17 is started to drive a one-way screw rod 16 to rotate, the one-way screw rod 16 drives a second sliding block 8 and a press-mounting structure 9 to descend, and the sealing element is pressed on the surface of the piston rod by the press-mounting structure 9, so that the piston rod is completely assembled.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a bumper shock absorber piston rod assembly fixture which characterized in that: including base (18), fixed surface has box (1) on base (18), box (1) internal portion is end chamber (2) and top chamber (3), end chamber (2) lateral wall has seted up transverse groove (4), transverse groove (4) inside sliding connection has two symmetrical first sliders (5), two first slider (5) are located one side outside end chamber (2) and are fixed with two splint (6) that are used for the centre gripping piston rod, end chamber (2) inside is equipped with the first drive structure that drives two splint (6) and remove, perpendicular groove (7) have been seted up to top chamber (3) lateral wall and be close to splint (6) one side, perpendicular groove (7) inside sliding connection has second slider (8), one side that second slider (8) are located outside top chamber (3) is fixed with pressure equipment piston rod sealing member's pressure equipment structure (9), top chamber (3) inside is equipped with drives the second drive structure that pressure equipment structure (9) reciprocate, base (18) top surface and (6) are located locating seat (20) and are located locating seat (20).
2. The shock absorber piston rod assembly fixture of claim 1, wherein: the first driving structure comprises two first guide rods (10) fixed in the bottom cavity (2) and a bidirectional screw rod (12) rotationally connected with the inner side wall of the bottom cavity (2), the first movable plate (11) is slidingly connected to the surface of the first guide rods (10), the bidirectional screw rod (12) penetrates through the first movable plate (11) and is rotationally connected with the first movable plate (11) through threads, and the first movable plate (11) is fixedly connected with the first sliding block (5).
3. The shock absorber piston rod assembly fixture of claim 2, wherein: one end of the bidirectional screw rod (12) penetrates through the side wall of the box body (1) and is fixedly connected with a hand wheel (13).
4. The shock absorber piston rod assembly fixture of claim 1, wherein: the second driving structure comprises a second guide rod (14) fixed in the top cavity (3) and a one-way screw rod (16) rotationally connected with the inner top wall of the top cavity (3), a second moving plate (15) is slidably connected to the surface of the second guide rod (14), the one-way screw rod (16) penetrates through the second moving plate (15) and is rotationally connected with the second moving plate (15) through threads, and the second moving plate (15) is fixedly connected with the second sliding block (8).
5. The shock absorber piston rod assembly fixture of claim 4, wherein: the automatic feeding device is characterized in that a servo motor (17) is fixed at the top end of the box body (1), the top end of the unidirectional screw rod (16) is fixedly connected with the bottom driving end of the servo motor (17), and a control button (19) for controlling the servo motor (17) to rotate forwards or reversely is fixed on the upper surface of the base (18).
6. The shock absorber piston rod assembly fixture of claim 1, wherein: the press-fit structure (9) comprises a cross rod (91) fixedly connected with a second sliding block (8), two sliding sleeves (92) are slidably connected to the surfaces of two ends of the cross rod (91), and pressing plates (93) are fixed to one sides, far away from the box body (1), of the two sliding sleeves (92).
7. The shock absorber piston rod assembly fixture of claim 6, wherein: the top wall of the sliding sleeve (92) penetrates through the sliding sleeve, and a locking bolt (94) is connected with the sliding sleeve in a threaded rotation mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116080.8U CN219704876U (en) | 2023-05-11 | 2023-05-11 | Shock absorber piston rod assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116080.8U CN219704876U (en) | 2023-05-11 | 2023-05-11 | Shock absorber piston rod assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219704876U true CN219704876U (en) | 2023-09-19 |
Family
ID=87999159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321116080.8U Active CN219704876U (en) | 2023-05-11 | 2023-05-11 | Shock absorber piston rod assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219704876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583865A (en) * | 2024-01-18 | 2024-02-23 | 宁波赛德森减振***有限公司 | Vertical stretcher of oil pressure bumper shock absorber |
-
2023
- 2023-05-11 CN CN202321116080.8U patent/CN219704876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117583865A (en) * | 2024-01-18 | 2024-02-23 | 宁波赛德森减振***有限公司 | Vertical stretcher of oil pressure bumper shock absorber |
| CN117583865B (en) * | 2024-01-18 | 2024-04-19 | 宁波赛德森减振***有限公司 | Vertical stretcher of oil pressure bumper shock absorber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219704876U (en) | Shock absorber piston rod assembly fixture | |
| CN109048292B (en) | Pin shaft assembly equipment | |
| CN210060341U (en) | High strength turn-ups pressure equipment machine for bumper shock absorber bush | |
| CN109128756B (en) | XY is to separately clamping mechanism that floats | |
| CN102896356A (en) | Inner drilling device for processing thin-wall tube member | |
| CN108945142B (en) | Permanent magnet gap adsorption device with adjustable adsorption force based on internal balance principle | |
| CN111360534B (en) | Method of assembling a shock absorber assembly | |
| CN113145706B (en) | Gas spring packaging device | |
| CN111589952A (en) | Anti deformation car processing is with correcting mould | |
| CN116408634A (en) | Floating type clamp horizontal assembly equipment suitable for assembling automobile auxiliary frame bushing | |
| CN111331359B (en) | Shock absorber assembly assembling machine | |
| CN214350718U (en) | Automobile shock absorber ware pressure equipment machine | |
| CN109551042A (en) | A kind of new energy vehicle damper accurate positioning device | |
| CN206105337U (en) | Shock absorber pillar assembly pressure equipment machine | |
| CN113551996B (en) | Low-pressure cast aluminum alloy auxiliary frame strength detection device and application method thereof | |
| CN103381493A (en) | Drilling device used for processing automobile components | |
| CN208600973U (en) | A kind of limit damper | |
| CN219747867U (en) | Spring press fitting equipment | |
| CN219293233U (en) | Automobile shock absorber ware compression valve assembly fixture | |
| CN220761347U (en) | Welding device for machining automobile seat cushion support assembly | |
| CN216829537U (en) | Automatic assembling equipment for automobile shock absorber | |
| CN212600429U (en) | Engine support autonomous machining center | |
| CN219151380U (en) | Sheet metal stamping locating piece | |
| CN220534024U (en) | Shock absorber shows merit and aligns frock | |
| CN220725082U (en) | Piling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |