CN219967020U

CN219967020U - Automobile steering knuckle bushing press-fitting machine

Info

Publication number: CN219967020U
Application number: CN202321653590.9U
Authority: CN
Inventors: 于言江; 李英杰; 李延堂
Original assignee: Changchun Weikong Machinery Manufacturing Co ltd
Current assignee: Changchun Weikong Machinery Manufacturing Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-07
Anticipated expiration: 2033-06-27

Abstract

The utility model relates to the technical field of knuckle bushing press mounting, in particular to an automobile knuckle bushing press mounting machine which comprises a press mounting machine main body, wherein the press mounting machine main body comprises a bottom cabinet, vertical plates are fixedly arranged on two sides of the top of the bottom cabinet, a top cabinet is fixedly arranged on the top of the vertical plates, a hydraulic cylinder is arranged on the top of the top cabinet, a pressing head is connected and mounted at the output end of the hydraulic cylinder below the top cabinet, a control panel is arranged on one side of the top cabinet, a workbench is connected and mounted between the two vertical plates through a buffer component, a clamping component is arranged in the workbench and at the top end of the workbench, a pressure detection component is arranged on one side of the clamping component, so that the clamping force of the automobile knuckle bushing press mounting machine during clamping can be conveniently known in the actual use process, the clamping force can be controlled, and unnecessary troubles caused by overlarge or undersize force can be avoided.

Description

Automobile steering knuckle bushing press-fitting machine

Technical Field

The utility model relates to the technical field of knuckle bushing press-fitting, in particular to an automobile knuckle bushing press-fitting machine.

Background

The knuckle is a hinge for steering wheels, is generally fork-shaped, the upper fork and the lower fork are provided with two coaxial holes for installing a main pin, the knuckle journals are used for installing the wheels, two lugs of a pin hole on the knuckle are connected with fist-shaped parts at two ends of a front shaft through the main pin, the front wheels can deflect a certain angle around the main pin to steer the automobile, bronze bushings are pressed into the knuckle pin holes for reducing abrasion, and an automobile knuckle bushing press-fitting machine is usually needed in the process.

Through retrieving, the improvement frock of back knuckle pressure equipment bush that has disclosed in the public authority bulletin number CN 216178143U, including the pressure equipment body, pressure equipment body bottom fixedly connected with processing platform, processing platform top is kept away from pressure equipment body one side and is equipped with location chucking mechanism, location chucking mechanism includes spacing square frame and motor, spacing square frame is located processing platform top and keeps away from pressure equipment body one side and with processing platform fixed connection, spacing square frame top is equipped with the supporting square plate, supporting square plate and the inboard sliding connection of spacing square frame, support Fang Bande portion four corners all is equipped with spacing buffer assembly, the motor is located spacing square frame and keeps away from pressure equipment body one side, the improvement frock beneficial effect of a back knuckle pressure equipment bush is: the positioning tool has extremely strong practicability, and the problem that the existing positioning tool of the press-fitting machine cannot be completely matched with the positioning tool, so that the positioning tool has limitations, the positioning of the knuckle bushing is unstable, and the press-fitting production quality of the knuckle bushing is affected is avoided.

The improved tool for the rear steering knuckle press-fitting bushing solves the problems in the background art, but still has the following problems: through setting up location chucking mechanism in processing bench top one side, drive first arc board and second arc board through motor work and move to mutual contact with the bush, with the bush chucking, but in the fixed in-process of reality, can not be fine control fixed dynamics to probably appear because the clamping strength leads to the bush to warp greatly, thereby can influence the normal use of follow-up knuckle after the pressure equipment.

Disclosure of Invention

The utility model aims to provide an automobile steering knuckle bushing press-fitting machine, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automobile steering knuckle bushing pressure equipment machine, includes the pressure equipment machine main part, the pressure equipment machine main part includes the end cabinet, end cabinet top both sides are all fixed mounting has the riser, riser top fixed mounting has a top cabinet, top cabinet top is provided with the pneumatic cylinder, top cabinet below and be located the pneumatic cylinder output and connect and install the pressure head, top cabinet one side is provided with control panel, end cabinet top just is located and connects through buffer assembly between two risers and install the workstation, workstation inside and top are provided with clamping assembly, clamping assembly one side is provided with the pressure detection subassembly that can conveniently control dynamics;

the clamping assembly comprises a double-shaft motor arranged at the center of the inside of the workbench, screw rods are respectively connected and arranged at the output ends of two sides of the double-shaft motor, a sliding sleeve is arranged on the outer side of each screw rod through threaded connection, arc-shaped clamping plates are connected and arranged at the top of each sliding sleeve through connecting rods, and rubber pads are fixedly connected to one sides, close to each other, of the two clamping plates;

the pressure detection assembly comprises a mounting groove formed in one side of the clamping plate, and a pressure sensor is embedded in the mounting groove.

As a preferable scheme of the utility model, a matching hole is formed at a position corresponding to the mounting groove on one side of the rubber pad.

As a preferable scheme of the utility model, the pressure sensor is electrically connected with the control panel.

As a preferable scheme of the utility model, the screw thread directions of the outer sides of the screw rods at the two sides of the double-shaft motor are opposite.

As a preferable scheme of the utility model, a chute is arranged at the top of the workbench, and the top of the connecting rod penetrates through the chute to be connected with the clamping plate.

As the preferable scheme of the utility model, the buffer assembly comprises a buffer seat arranged at the top of the base cabinet, the inside of the buffer seat is connected with the bottom of the workbench through a buffer spring, the two sides of the bottom of the workbench are fixedly connected with matching sliding blocks, and the two sides of the inside of the buffer seat are provided with matching grooves.

As a preferable scheme of the utility model, the matching sliding block is made of rubber material, and the matching sliding block is arranged in the matching groove in a vertically sliding way.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the pressure detection assembly is arranged in the automobile steering knuckle bushing press-fitting machine, so that in the process of clamping the bushing through the clamping assembly, the pressure between the clamping plate and the bushing is detected by the pressure sensor at any time, and the pressure value detected by the pressure sensor is displayed through the control panel for reference of staff, so that the staff can clearly know the pressure between the clamping plate and the bushing, further can adjust the clamping force between the clamping plate and the bushing, and avoid the deformation of the bushing caused by overlarge clamping force, so that the automobile steering knuckle bushing press-fitting machine can conveniently know the clamping force in the actual use process, further can control the clamping force, and avoid unnecessary troubles caused by overlarge or overlarge clamping force.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

fig. 3 is a schematic view of a partial internal structure and a partial enlarged view of the present utility model.

In the figure: 1. a press-fitting machine main body; 101. a bottom cabinet; 102. a buffer assembly; 1021. a buffer seat; 1022. a mating groove; 1023. a buffer spring; 1024. matching with a sliding block; 103. a work table; 104. a pressure head; 105. a hydraulic cylinder; 106. a vertical plate; 107. a top cabinet; 108. a control panel; 2. a clamping assembly; 201. a biaxial motor; 202. a screw; 203. a sliding sleeve; 204. a connecting rod; 205. a clamping plate; 206. a rubber pad; 3. a pressure detection assembly; 301. a mounting groove; 302. a pressure sensor; 303. and a mating hole.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides an automobile steering knuckle bush pressure equipment machine, including pressure equipment machine main part 1, pressure equipment machine main part 1 includes the base cabinet 101, the equal fixed mounting in base cabinet 101 top both sides has riser 106, riser 106 top fixed mounting has top cabinet 107, top cabinet 107 top is provided with pneumatic cylinder 105, top cabinet 107 below and be located pneumatic cylinder 105 output and connect and install pressure head 104, top cabinet 107 one side is provided with control panel 108, base cabinet 101 top just is located and installs workstation 103 through buffer module 102 connection between two risers 106, workstation 103 is inside and the top is provided with clamping assembly 2, clamping assembly 2 one side is provided with the pressure detection subassembly 3 that can conveniently control the dynamics.

Specifically, the pressure detection assembly 3 includes a mounting groove 301 formed on one side of one clamping plate 205, a pressure sensor 302 is embedded and mounted in the mounting groove 301, a matching hole 303 is formed in a position, corresponding to the mounting groove 301, on one side of a rubber pad 206, of the mounting groove, hard contact between the clamping plate 205 and a bushing can be effectively avoided under the action of the rubber pad 206, so that the bushing is protected, the pressure sensor 302 is electrically connected with the control panel 108, the pressure sensor 302 detects the pressure between the clamping plate 205 and the bushing at any moment, and the pressure value detected by the pressure sensor 302 is displayed through the control panel 108 for reference of staff, so that the staff can clearly know the pressure between the clamping plate 205 and the bushing, and further the clamping force between the clamping plate 205 and the bushing can be adjusted, and the bushing deformation caused by overlarge clamping force is avoided;

further, the clamping assembly 2 comprises a double-shaft motor 201 installed at the center of the inside of the workbench 103, two output ends of the double-shaft motor 201 are connected and installed with screw rods 202, sliding sleeves 203 are installed on the outer sides of the screw rods 202 through threaded connection, arc-shaped clamping plates 205 are installed on the tops of the sliding sleeves 203 through connecting rods 204 in a connecting mode, rubber pads 206 are fixedly connected to one sides, close to each other, of the two clamping plates 205, threads on the outer sides of the screw rods 202 on the two sides of the double-shaft motor 201 are opposite in direction, accordingly, the screw rods 202 rotate to drive the two sliding sleeves 203 in threaded connection with the two sliding sleeves 203 to move in opposite directions, a sliding groove is formed in the top of the workbench 103, the tops of the connecting rods 204 penetrate through the sliding groove and are connected with the clamping plates 205 in a connecting mode, the double-shaft motor 201 is controlled to start to work, the two screw rods 202 are started to rotate, and accordingly the two sliding sleeves 203 are driven to move in opposite directions, and the clamping plates 205 are driven to move in opposite directions to clamp the lining.

Further, the buffer assembly 102 comprises a buffer seat 1021 installed at the top of the base cabinet 101, the buffer seat 1021 is internally connected with the bottom of the workbench 103 through a buffer spring 1023, both sides of the bottom of the workbench 103 are fixedly connected with a matching sliding block 1024, both sides of the inside of the buffer seat 1021 are provided with matching grooves 1022, the matching sliding block 1024 is made of rubber materials, and the matching sliding block 1024 is arranged in the matching grooves 1022 in a sliding manner up and down, so that elastic deformation can be generated by 7 under the action of the buffer spring 1023 in the press-fitting working process, and the buffer assembly can provide a certain buffer for the bushing during press-fitting.

The working flow of the utility model is as follows: when the automobile steering knuckle bushing press-fitting machine is used, firstly, a bushing is placed at the center of the workbench 103, then the double-shaft motor 201 is controlled to start to work, the two screws 202 are started to rotate, so that the two sliding sleeves 203 are driven to move in opposite directions, the clamping plate 205 is driven to move in opposite directions to clamp the bushing, in the process, the pressure between the clamping plate 205 and the bushing is detected by the pressure sensor 302 at any time, the pressure value detected by the pressure sensor 302 is displayed through the control panel 108 for reference of workers, the workers can clearly know the pressure between the clamping plate 205 and the bushing, the clamping force between the clamping plate 205 and the bushing can be adjusted, the bushing deformation caused by overlarge clamping force is avoided, the press-fitting machine main body 1 can be started to perform press-fitting operation after the clamping is completed, and a certain buffer can be provided for the bushing press-fitting under the action of the buffer component 102 in the press-fitting process.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile steering knuckle bush pressure equipment machine, includes pressure equipment machine main part (1), its characterized in that: the pressing machine body (1) comprises a bottom cabinet (101), vertical plates (106) are fixedly arranged on two sides of the top of the bottom cabinet (101), a top cabinet (107) is fixedly arranged on the top of the vertical plates (106), a hydraulic cylinder (105) is arranged on the top of the top cabinet (107), a pressing head (104) is connected and arranged below the top cabinet (107) and at the output end of the hydraulic cylinder (105), a control panel (108) is arranged on one side of the top cabinet (107), a workbench (103) is connected and arranged between the top of the bottom cabinet (101) and the two vertical plates (106) through a buffer assembly (102), a clamping assembly (2) is arranged inside the workbench (103) and at the top of the workbench, and a pressure detection assembly (3) capable of conveniently controlling force is arranged on one side of the clamping assembly (2).

The clamping assembly (2) comprises a double-shaft motor (201) arranged at the inner center of the workbench (103), screw rods (202) are respectively connected and arranged at the output ends of two sides of the double-shaft motor (201), sliding sleeves (203) are arranged on the outer sides of the screw rods (202) through threaded connection, arc-shaped clamping plates (205) are arranged on the tops of the sliding sleeves (203) through connecting rods (204) in a connecting mode, and rubber pads (206) are fixedly connected to one sides, close to each other, of the two clamping plates (205);

the pressure detection assembly (3) comprises a mounting groove (301) formed in one side of one clamping plate (205), and a pressure sensor (302) is embedded in the mounting groove (301).

2. The automotive knuckle bushing press-fitting machine according to claim 1, wherein: and a matching hole (303) is formed in a position, corresponding to the mounting groove (301), on one side of the rubber pad (206).

3. The automotive knuckle bushing press-fitting machine according to claim 1, wherein: the pressure sensor (302) is electrically connected with the control panel (108).

4. The automotive knuckle bushing press-fitting machine according to claim 1, wherein: the screw thread directions of the outer sides of the screw rods (202) at the two sides of the double-shaft motor (201) are opposite.

5. The automotive knuckle bushing press-fitting machine according to claim 1, wherein: a sliding groove is formed in the top of the workbench (103), and the top of the connecting rod (204) penetrates through the sliding groove to be connected with the clamping plate (205).

6. The automotive knuckle bushing press-fitting machine according to claim 1, wherein: the buffer assembly (102) comprises a buffer seat (1021) arranged at the top of the base cabinet (101), the buffer seat (1021) is internally connected with the bottom of the workbench (103) through a buffer spring (1023), the two sides of the bottom of the workbench (103) are fixedly connected with a matching sliding block (1024), and matching grooves (1022) are formed in the two sides of the inner part of the buffer seat (1021).

7. The automotive knuckle bushing press-fitting machine of claim 6, wherein: the matching sliding block (1024) is made of rubber materials, and the matching sliding block (1024) is arranged in the matching groove (1022) in a sliding mode up and down.