CN221185445U

CN221185445U - Steering oil-saving bushing pressing device

Info

Publication number: CN221185445U
Application number: CN202322851952.1U
Authority: CN
Inventors: 刘英奇; 丁明利
Original assignee: Jilin Hengdu Electromechanical Co ltd
Current assignee: Jilin Hengdu Electromechanical Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-06-21
Anticipated expiration: 2033-10-24

Abstract

The utility model discloses a steering oil-saving sealing bush pressing device which comprises a supporting base, wherein two groups of fixed upright posts are fixedly connected to two sides of the top end of the supporting base, a supporting top plate is fixedly connected between the fixed upright posts, hydraulic cylinders are fixedly connected to two sides of the bottom end of the supporting top plate, an installation clamping sleeve is fixedly connected to the output end of each hydraulic cylinder, a pressurizing column is arranged at the bottom end of each installation clamping sleeve, a supporting disc is movably arranged at the middle position of the top end of the supporting base, a positioning sleeve is fixedly connected to the top end of each supporting disc, and a clamping plate is arranged in each positioning sleeve. This steering oil seals bush press-in device can drive the supporting disk through driving motor and rotate earlier, and after the position sleeve on the supporting disk moved to the pressurized column under, driving motor stopped the operation, and the pneumatic cylinder promotes the pressurized column downwards afterwards and realizes pressing in, and the supporting truckle of supporting disk bottom can improve the smoothness nature that removes, has solved the problem that machining efficiency is low.

Description

Steering oil-saving bushing pressing device

Technical Field

The utility model relates to the technical field of pressing-in machines, in particular to a knuckle oil seal bushing pressing-in device.

Background

The bushing is generally arranged between the knuckle and the kingpin, the bushing is assembled in a press-fit mode, and the bushing is required to be processed by a press-in device during press-fitting.

Through retrieval, according to the knuckle bushing press-in machine structure disclosed in application number CN202020838462.1, a work piece positioning jig is arranged on a working platform, and a suspension type positioning pin is arranged at the top of the positioning jig; a pressing head and a clamp spring clamping jig are arranged above the working platform, and the pressing head is positioned right above the workpiece positioning jig and is connected with an up-down lifting driving device; the clamp spring clamping fixture is positioned above the workpiece positioning fixture and below the pressure head and is connected with the front-rear telescopic driving device', and the knuckle bushing pressing machine structure in the application can only carry out processing in a single group during processing, so that the processing efficiency is low.

What is needed is a knuckle oil seal bushing pressing device that addresses the above-identified shortcomings.

Disclosure of utility model

The utility model aims to provide a knuckle oil seal bushing pressing device, which aims to solve the problem of low machining efficiency in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steering oil seals bush press-in device, includes the support base, the both sides fixedly connected with of support base top two sets of fixed columns, fixedly connected with supports the roof between the fixed column, the both sides fixedly connected with pneumatic cylinder of support roof bottom, the output fixedly connected with installation cutting ferrule of pneumatic cylinder, the pressurizing post is installed to the bottom of installation cutting ferrule, the intermediate position department movable mounting who supports the base top has the supporting disk, the top fixedly connected with locating sleeve of supporting disk, the internally mounted of locating sleeve has the grip block, the outside fixedly mounted of locating sleeve has the centre gripping cylinder, the internally mounted of support base has driving motor, the bottom fixedly connected with support truckle of supporting disk.

Preferably, the output end of the driving motor is fixedly connected with the bottom end of the supporting disc, and the supporting disc is arranged above the supporting base.

Preferably, the supporting casters are provided with two groups, and the bottom ends of the supporting casters are contacted with the top ends of the supporting base.

Preferably, the locating sleeve is provided with four groups, and the locating sleeve is annularly distributed at the top end of the supporting disc.

Preferably, the rubber pad is fixedly connected with the bottom end inside the positioning sleeve, and the rubber pad is a circular gasket.

Preferably, the output end of the clamping cylinder is fixedly connected with one side of the clamping plate, and the clamping plate is embedded in the positioning sleeve.

Preferably, the top end of the pressurizing column is fixedly connected with an installation clamping block, and positioning bolts are arranged on two sides of the installation clamping sleeve.

Preferably, the installation fixture block is embedded in the installation clamping sleeve, and one side of the positioning bolt is embedded in the installation fixture block.

Compared with the prior art, the utility model has the beneficial effects that: the steering oil-saving bushing pressing device not only realizes the function of improving the processing efficiency, but also realizes the function of facilitating positioning and clamping, and the function of facilitating disassembly;

(1) The steering knuckle is placed in the positioning sleeve and fixed, the driving motor can drive the supporting disc to rotate firstly, the positioning sleeve on the supporting disc moves to the position right below the pressurizing column, the driving motor stops operating, then the pressurizing column is pushed downwards by the hydraulic cylinder to realize pressing in, the driving motor drives the new steering knuckle to move to the position below the hydraulic cylinder after pressing in, and the supporting casters at the bottom of the supporting disc can improve the smoothness of movement;

(2) The steering knuckle oil seal is placed in the positioning sleeve through the positioning sleeve, the clamping plate, the clamping cylinder and the rubber pad, then the clamping cylinder is started, the clamping cylinder can drive the clamping plate, the clamping plate can clamp and fix the outer part of the oil seal, the rubber pad in the positioning sleeve can improve the placing friction force, and accordingly the placing stability is improved, and the structure achieves the function of automatic clamping and fixing;

(3) Through being provided with pressure post, pneumatic cylinder, positioning bolt, installation cutting ferrule and installation fixture block, the pneumatic cylinder can push down the pressure post and carry out the processing of impressing to the bush, and the pressure post can be dismantled from the pneumatic cylinder and take off, unscrew positioning bolt earlier during the dismantlement, then with the installation fixture block at pressure post top follow installation cutting ferrule inside take out can, later install the output at the pneumatic cylinder with suitable pressure post can, this structure has realized convenient to detach's function.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the support plate of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

Fig. 4 is a schematic cross-sectional elevation view of the positioning sleeve of the present utility model.

In the figure: 1. a support base; 2. a support plate; 3. fixing the upright post; 4. pressurizing the column; 5. a hydraulic cylinder; 6. a supporting top plate; 7. a positioning sleeve; 8. a clamping plate; 9. supporting casters; 10. a driving motor; 11. a clamping cylinder; 12. positioning bolts; 13. installing a clamping sleeve; 14. installing a clamping block; 15. and a rubber pad.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a knuckle oil seal bushing pressing device comprises a support base 1, wherein two groups of fixed upright posts 3 are fixedly connected to two sides of the top end of the support base 1, a support top plate 6 is fixedly connected between the fixed upright posts 3, two sides of the bottom end of the support top plate 6 are fixedly connected with a hydraulic cylinder 5, the output end of the hydraulic cylinder 5 is fixedly connected with a mounting clamping sleeve 13, a pressurizing column 4 is arranged at the bottom end of the mounting clamping sleeve 13, a support disc 2 is movably arranged at the middle position of the top end of the support base 1, a positioning sleeve 7 is fixedly connected to the top end of the support disc 2, a clamping plate 8 is arranged in the positioning sleeve 7, a clamping cylinder 11 is fixedly arranged outside the positioning sleeve 7, a driving motor 10 is arranged in the support base 1, and a supporting caster 9 is fixedly connected to the bottom end of the support disc 2;

The output end of the driving motor 10 is fixedly connected with the bottom end of the supporting disc 2, the supporting disc 2 is arranged above the supporting base 1, two groups of supporting casters 9 are arranged, and the bottom end of the supporting casters 9 is contacted with the top end of the supporting base 1;

specifically, as shown in fig. 1 and 2, the driving motor 10 may drive the supporting disc 2 to rotate first, after the positioning sleeve 7 on the supporting disc 2 moves to the position right below the pressurizing column 4, the driving motor 10 stops operating, then the hydraulic cylinder 5 pushes the pressurizing column 4 downwards to press in, after the pressing in, the driving motor 10 drives the new knuckle to move to the position below the hydraulic cylinder 5, and the supporting caster 9 at the bottom of the supporting disc 2 may improve the smoothness of movement.

Example 2: the positioning sleeve 7 is provided with four groups, the positioning sleeve 7 is annularly distributed at the top end of the supporting disc 2, the bottom end inside the positioning sleeve 7 is fixedly connected with a rubber pad 15, the rubber pad 15 is a circular gasket, the output end of the clamping cylinder 11 is fixedly connected with one side of the clamping plate 8, and the clamping plate 8 is embedded inside the positioning sleeve 7;

Specifically, as shown in fig. 1 and 4, the positioning sleeve 7 can clamp and fix the oil seal, the clamping cylinder 11 can drive the clamping plate 8, the clamping plate 8 can clamp and fix the outside of the oil seal, and the rubber pad 15 inside the positioning sleeve 7 can improve the placing friction force, so that the placing stability is improved.

Example 3: the top end of the pressurizing column 4 is fixedly connected with a mounting clamping block 14, positioning bolts 12 are arranged on two sides of the mounting clamping sleeve 13, the mounting clamping block 14 is embedded in the mounting clamping sleeve 13, and one side of the positioning bolts 12 is embedded in the mounting clamping block 14;

Specifically, as shown in fig. 1 and 3, the pressurizing column 4 is mounted on the hydraulic cylinder 5 through the mounting fixture block 14, the pressurizing column 4 can be detached from the hydraulic cylinder 5, the positioning bolt 12 is firstly unscrewed during detachment, then the mounting fixture block 14 at the top of the pressurizing column 4 is taken out from the mounting fixture sleeve 13, and then the proper pressurizing column 4 is mounted at the output end of the hydraulic cylinder 5.

Working principle: when the steering knuckle positioning sleeve is used, the steering knuckle is required to be placed in the positioning sleeve 7, the clamping plate 8 in the positioning sleeve 7 can clamp and fix the steering knuckle, the clamping plate 8 can clamp and fix the outside of the oil seal, the rubber pad 15 in the positioning sleeve 7 can improve the placing friction force, so that the placing stability is improved, after the steering knuckle is placed in the positioning sleeve 7 to be fixed, the driving motor 10 can drive the supporting disc 2 to rotate, after the positioning sleeve 7 on the supporting disc 2 moves to the position right below the pressurizing column 4, the driving motor 10 stops operating, then the hydraulic cylinder 5 pushes the pressurizing column 4 downwards to realize pressing, the pressurizing column 4 can be detached from the hydraulic cylinder 5, the positioning bolt 12 is unscrewed during the detaching, then the mounting clamping block 14 at the top of the pressurizing column 4 is taken out from the mounting clamping sleeve 13, and then the proper pressurizing column 4 is mounted at the output end of the hydraulic cylinder 5, and the supporting caster 9 at the bottom of the supporting disc 2 can improve the moving smoothness.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a steering oil-saving sealing bush press-in device, includes support base (1), its characterized in that: two groups of fixed upright posts (3) are fixedly connected to the two sides of the top end of the support base (1), a support top plate (6) is fixedly connected between the fixed upright posts (3), a hydraulic cylinder (5) is fixedly connected to the two sides of the bottom end of the support top plate (6), a mounting clamping sleeve (13) is fixedly connected to the output end of the hydraulic cylinder (5), a pressurizing column (4) is mounted at the bottom end of the mounting clamping sleeve (13), a support disc (2) is movably mounted at the middle position of the top end of the support base (1), a positioning sleeve (7) is fixedly connected to the top end of the support disc (2), a clamping plate (8) is mounted inside the positioning sleeve (7), a clamping cylinder (11) is fixedly mounted outside the positioning sleeve (7), a driving motor (10) is mounted inside the support base (1), and a supporting trundle (9) is fixedly connected to the bottom end of the support disc (2).

2. The steering oil-saving bushing pressing device according to claim 1, wherein: the output end of the driving motor (10) is fixedly connected with the bottom end of the supporting disc (2), and the supporting disc (2) is arranged above the supporting base (1).

3. The steering oil-saving bushing pressing device according to claim 1, wherein: the supporting casters (9) are provided with two groups, and the bottom ends of the supporting casters (9) are contacted with the top ends of the supporting base (1).

4. The steering oil-saving bushing pressing device according to claim 1, wherein: the locating sleeves (7) are provided with four groups, and the locating sleeves (7) are distributed annularly at the top end of the supporting disc (2).

5. The steering oil-saving bushing pressing device according to claim 1, wherein: the bottom inside of locating sleeve (7) fixedly connected with rubber pad (15), rubber pad (15) are circular gasket.

6. The steering oil-saving bushing pressing device according to claim 1, wherein: the output end of the clamping cylinder (11) is fixedly connected with one side of the clamping plate (8), and the clamping plate (8) is embedded in the positioning sleeve (7).

7. The steering oil-saving bushing pressing device according to claim 1, wherein: the top end of the pressurizing column (4) is fixedly connected with a mounting clamping block (14), and positioning bolts (12) are arranged on two sides of the mounting clamping sleeve (13).

8. The steering oil seal bushing pressing-in device according to claim 7, wherein: the mounting clamping block (14) is embedded in the mounting clamping sleeve (13), and one side of the positioning bolt (12) is embedded in the mounting clamping block (14).