CN220783791U - Joint bearing press-fitting device - Google Patents
Joint bearing press-fitting device Download PDFInfo
- Publication number
- CN220783791U CN220783791U CN202322669780.6U CN202322669780U CN220783791U CN 220783791 U CN220783791 U CN 220783791U CN 202322669780 U CN202322669780 U CN 202322669780U CN 220783791 U CN220783791 U CN 220783791U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- base
- sliding
- blocks
- bearing press
- 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
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model relates to the technical field of joint bearing press-fitting, in particular to a joint bearing press-fitting device, which aims at the defects that in the prior art, the joint bearing and a bearing seat are inconvenient to fix and the positioning effect is poor, so that accurate assembly cannot be realized.
Description
Technical Field
The utility model relates to the technical field of joint bearing press-fitting, in particular to a joint bearing press-fitting device.
Background
The hydraulic cylinder is widely used and has huge annual output, and in the assembly work of the prior art, the joint bearing is manually assembled by an operator all the time.
Patent document publication No. CN210616373U discloses a joint bearing press-fitting device, which includes: the workbench is provided with a supporting bottom plate and an oil cylinder mounting plate, and the supporting bottom plate is provided with a positioning block which is matched with the lug of the oil cylinder to be mounted; the hydraulic cylinder is arranged on the cylinder mounting plate, and the end part of a piston rod of the hydraulic cylinder is provided with a press-fit head which is matched with the joint bearing to be mounted; the positive and negative cavities of the hydraulic cylinder are respectively connected with the working ports of the reversing valve; the control panel is provided with a pressure regulating valve and a reversing switch, and the reversing switch is connected with the reversing valve; the front working oil port and the rear working oil port of the pressure regulating valve are respectively connected with an oil source pressure oil pipe and an oil return oil pipe, and the pressure regulating valve is respectively connected with an oil inlet and an oil return port of the reversing valve through an oil inlet oil way and an oil return oil way.
However, the above-mentioned device for pressing the knuckle bearing is inconvenient to fix the knuckle bearing and the bearing seat, and meanwhile, the positioning effect is poor, so that accurate assembly cannot be realized.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, the joint bearing and the bearing seat are inconvenient to fix and the positioning effect is poor, so that accurate assembly cannot be realized.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a joint bearing press-fit device, includes the extension board, the top fixedly connected with base of extension board, and the top fixedly connected with supporting seat of base, the top fixedly connected with slip subassembly of base, and fixedly connected with mount pad on the slip subassembly, two sliding grooves have been seted up on the mount pad, and one side fixedly connected with clamping assembly of mount pad, fixedly connected with pneumatic cylinder on the supporting seat, and pneumatic cylinder and mount pad fixed connection, be equipped with drive assembly in the base, and fixedly connected with expansion assembly on the drive assembly, the slip subassembly includes two fixed connection in the slip post at base top, and equal slidable mounting has the sliding block on two slip posts, clamping assembly includes the motor of fixed connection in mount pad one side, and fixedly connected with bi-directional screw on the output shaft of motor, expansion assembly includes the pillar at fixedly connected with slip board top, the top fixedly connected with two supporting blocks of base.
Preferably, the mounting seat is fixedly connected between the two sliding blocks.
Preferably, the bidirectional screw is rotatably installed in the installation seat.
Preferably, the two clamping plates are arranged on the bidirectional screw in a threaded manner, and are respectively and slidably arranged in the two sliding grooves, and a bearing seat is matched between the two clamping plates.
Preferably, the transmission assembly comprises a sliding plate which is slidably arranged in the base, two springs are fixedly arranged in the base, and the two springs are fixedly connected with the same sliding plate.
Preferably, the two support blocks are rotatably provided with rotating shafts, and the two rotating shafts are fixedly connected with the fixing blocks and the expansion rods.
Preferably, the top of base is equipped with joint bearing body, two equal slidable mounting has the kicking block on the slip post, and two kicking blocks all cooperate with same sliding plate.
In the utility model, the joint bearing press-fitting device has the beneficial effects that; due to the fact that the clamping assembly is arranged, the bearing seat can be quickly fixed.
Due to the arrangement of the transmission assembly and the expansion assembly, the joint bearing can be automatically fixed and positioned.
The utility model can respectively fix the knuckle bearing and the bearing seat, simultaneously realize quick positioning and facilitate accurate assembly of users.
Drawings
Fig. 1 is a schematic front sectional view of a press-fitting device for a knuckle bearing according to the present utility model.
Fig. 2 is a schematic front sectional view of a clamping assembly of a press-fitting device for a knuckle bearing according to the present utility model.
Fig. 3 is a schematic front view of an expansion assembly of a press-fitting device for a joint bearing according to the present utility model.
In the figure: 1. a support plate; 2. a base; 3. a support base; 4. a mounting base; 5. a sliding groove; 6. a motor; 7. a bidirectional screw; 8. a clamping plate; 9. a bearing seat; 10. a sliding column; 11. a sliding block; 12. a top block; 13. a knuckle bearing body; 14. a sliding plate; 15. a spring; 16. a support post; 17. a fixed block; 18. a support block; 19. a rotating shaft; 20. an expansion rod; 21. and a hydraulic cylinder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an articulated bearing press-fit device comprises a support plate 1, wherein the top of the support plate 1 is fixedly connected with a base 2, and the top of the base 2 is fixedly connected with a supporting seat 3.
In the utility model, the top of the base 2 is fixedly connected with a sliding component, the sliding component is fixedly connected with an installation seat 4, two sliding grooves 5 are formed in the installation seat 4, the sliding component comprises two sliding columns 10 fixedly connected to the top of the base 2, sliding blocks 11 are slidably arranged on the two sliding columns 10, and the installation seat 4 is fixedly connected between the two sliding blocks 11.
In the utility model, one side of the mounting seat 4 is fixedly connected with a clamping assembly, the clamping assembly comprises a motor 6 fixedly connected to one side of the mounting seat 4, and the output shaft of the motor 6 is fixedly connected with a bidirectional screw rod 7, and the bidirectional screw rod 7 is rotatably arranged in the mounting seat 4.
According to the utility model, a hydraulic cylinder 21 is fixedly connected to a supporting seat 3, an expansion assembly is fixedly connected to a transmission assembly, two clamping plates 8 are arranged on a bidirectional screw rod 7 in a threaded manner, the two clamping plates 8 are respectively and slidably arranged in two sliding grooves 5, and a bearing seat 9 is matched between the two clamping plates 8.
In the utility model, the transmission assembly comprises a sliding plate 14 which is slidably arranged in the base 2, two springs 15 are fixedly arranged in the base 2, and the two springs 15 are fixedly connected with the same sliding plate 14.
In the utility model, a hydraulic cylinder 21 is fixedly connected with a mounting seat 4, a transmission assembly is arranged in a base 2, an expansion assembly comprises a support column 16 fixedly connected to the top of a sliding plate 14, two support blocks 18 are fixedly connected to the top of the base 2, rotating shafts 19 are rotatably arranged on the two support blocks 18, and a fixed block 17 and an expansion rod 20 are fixedly connected to the two rotating shafts 19.
In the utility model, the top of the base 2 is provided with a joint bearing body 13, two sliding columns 10 are provided with a top block 12 in a sliding manner, and the two top blocks 12 are matched with the same sliding plate 14.
In the utility model, the working principle is that; when the quick press-fit device is used, firstly, the bearing seat 9 is placed between the two clamping plates 8, then the motor 6 is started, the output shaft of the motor 6 drives the bidirectional screw 7 to rotate, the bidirectional screw 7 rotates to drive the two clamping plates 8 to move oppositely, so that the bearing seat 9 is clamped and fixed, then the joint bearing body 13 is placed at the top of the base 2, then the hydraulic cylinder 21 is started, the hydraulic cylinder 21 drives the mounting seat 4 to move downwards, so that the bearing seat 9 after clamping and fixing is driven to move downwards, meanwhile, the sliding assembly stably guides the movement of the mounting seat 4, meanwhile, the two sliding blocks 11 can drive the top blocks 12 to move downwards, so that the two top blocks 12 drive the sliding plates 14 to move downwards, meanwhile, the two springs 15 are compressed, at the moment, the sliding plates 14 drive the supporting columns 16 to move downwards, and when the supporting columns 16 move downwards, the two fixing blocks 17 are matched to drive the two rotating shafts 19 to rotate, so that the two expansion rods 20 are connected with the inner ring of the joint bearing body 13, the bearing seat 9 moves downwards and the joint bearing body is pressed together, and the bearing seat 9 moves downwards, so that the quick press-fit device and the bearing seat 13 can be pressed together, and the quick press-fit device is realized, and the bearing seat is fixed.
The second embodiment is different from the first embodiment in that: the two clamping plates 8 are fixedly provided with buffer cushions, so that a certain buffer protection effect can be achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a joint bearing press-fit device, includes extension board (1), its characterized in that, the top fixedly connected with base (2) of extension board (1), and the top fixedly connected with supporting seat (3) of base (2), the top fixedly connected with slip subassembly of base (2), and fixedly connected with mount pad (4) on the slip subassembly, two sliding grooves (5) have been seted up on mount pad (4), and one side fixedly connected with clamping assembly of mount pad (4), fixedly connected with pneumatic cylinder (21) on supporting seat (3), and pneumatic cylinder (21) and mount pad (4) fixedly connected with, be equipped with drive assembly in base (2), and fixedly connected with expansion assembly on the drive assembly.
2. The knuckle bearing press-fit device according to claim 1, characterized in that the sliding assembly comprises two sliding columns (10) fixedly connected to the top of the base (2), wherein sliding blocks (11) are slidably mounted on the two sliding columns (10), and the mounting base (4) is fixedly connected between the two sliding blocks (11).
3. The knuckle bearing press-fit device according to claim 2, wherein the clamping assembly comprises a motor (6) fixedly connected to one side of the mounting base (4), and a bidirectional screw (7) is fixedly connected to an output shaft of the motor (6), and the bidirectional screw (7) is rotatably mounted in the mounting base (4).
4. A press-fit device for joint bearings according to claim 3, characterized in that two clamping plates (8) are mounted on the bidirectional screw (7) in a threaded manner, the two clamping plates (8) are respectively slidably mounted in the two sliding grooves (5), and a bearing seat (9) is fitted between the two clamping plates (8).
5. The knuckle bearing press-fit device of claim 4, wherein the transmission assembly includes a slide plate (14) slidably mounted in the base (2), and two springs (15) are fixedly mounted in the base (2), and both springs (15) are fixedly connected to the same slide plate (14).
6. The joint bearing press-fitting device according to claim 5, wherein the expansion assembly comprises a support column (16) fixedly connected to the top of the sliding plate (14), two support blocks (18) are fixedly connected to the top of the base (2), rotating shafts (19) are rotatably mounted on the two support blocks (18), and fixing blocks (17) and expansion rods (20) are fixedly connected to the two rotating shafts (19).
7. The knuckle bearing press-fit device according to claim 6, characterized in that the top of the base (2) is provided with a knuckle bearing body (13), two sliding columns (10) are slidably provided with top blocks (12), and the two top blocks (12) are matched with the same sliding plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322669780.6U CN220783791U (en) | 2023-10-07 | 2023-10-07 | Joint bearing press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322669780.6U CN220783791U (en) | 2023-10-07 | 2023-10-07 | Joint bearing press-fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220783791U true CN220783791U (en) | 2024-04-16 |
Family
ID=90657235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322669780.6U Active CN220783791U (en) | 2023-10-07 | 2023-10-07 | Joint bearing press-fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220783791U (en) |
-
2023
- 2023-10-07 CN CN202322669780.6U patent/CN220783791U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113547358A (en) | Hydraulic clamp with four-jaw chuck for manufacturing rod head oil cylinder | |
| CN215242044U (en) | Four sides positioning mechanism | |
| CN208495895U (en) | Cylinder crankshaft limiting slot milling attachment | |
| CN220783791U (en) | Joint bearing press-fitting device | |
| CN209970179U (en) | Cold and hot water valve body anchor clamps | |
| CN213917560U (en) | Braking camshaft curved surface high-speed grinding machine | |
| CN115302230A (en) | Gas-liquid pressure cylinder press | |
| CN210499353U (en) | Clamping and fixing device for camshaft machining production | |
| CN112809429A (en) | Clamp for machining top surface and pin hole of machine body | |
| CN220428199U (en) | Pipe clamp bushing assembly device | |
| CN207888005U (en) | A kind of spiral oscillating motor screw pair flank of tooth abrasive working appts | |
| CN2322743Y (en) | Hand and hydraulic clamp mechanism | |
| CN114042815B (en) | Pipe end flaring clamping device | |
| CN211614871U (en) | Clamping tool for shower hose connector | |
| CN220372026U (en) | Punching device for producing aluminum alloy shutter blade | |
| CN218800556U (en) | Small-size carburetor casing centre gripping frock of adjustable inclination | |
| CN219819222U (en) | Manual grinding device for valve seat hole | |
| CN219113488U (en) | Clamping and positioning device for crankshaft machining | |
| CN219189382U (en) | Motor rotating shaft positioning device | |
| CN220660628U (en) | Clamping device for oil cylinder machining | |
| CN219054176U (en) | Automobile crankshaft positioning device | |
| CN216327294U (en) | Bearing inner race groove grinding clamp | |
| CN219725985U (en) | Frock clamp is used in processing of water pump body | |
| CN220145697U (en) | Heavy hydraulic bench clamp | |
| CN220051470U (en) | Positioning mechanism with wide application range |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |