CN219152159U

CN219152159U - Automobile beam machining and fixing device

Info

Publication number: CN219152159U
Application number: CN202221051778.1U
Authority: CN
Inventors: 李军; 袁华; 李鹏
Original assignee: Shanghai Tongcheng Auto Parts Co ltd
Current assignee: Shanghai Tongcheng Auto Parts Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2023-06-09
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses an automobile beam machining fixing device, wherein mounting frames are fixed on two sides of the top of a workbench, a bidirectional threaded rod is connected to the inner side of the mounting frames in a rotating mode, mounting blocks are connected to the two ends of the bidirectional threaded rod in a threaded mode, a sliding block is fixed on one side of each mounting block and is in sliding connection with the inner wall of the mounting frame, a clamping plate is fixed on one side, far away from the mounting frame, of each mounting block, a connecting block is fixed in the middle of the outer side of each clamping plate, the top of each connecting block is connected with a rotating rod in a rotating mode through a rotating piece, and a clamping mechanism is arranged at one end, far away from each connecting block, of each rotating rod. The utility model solves the problems that the existing fixing device can clamp the cross beam, but the top of the fixing device is not provided with clamping measures due to the requirement of drilling, and the cross beam is easy to vibrate to cause tiny deviation during drilling, so that the machining accuracy is affected.

Description

Automobile beam machining and fixing device

Technical Field

The utility model relates to the technical field of automobile beam machining, in particular to an automobile beam machining fixing device.

Background

The automobile beam is used for guaranteeing torsional rigidity of the frame and bearing longitudinal load, main parts on an automobile can be supported, machining operation of the automobile beam is needed to be carried out, for example, drilling is carried out, a fixing device is needed to fix the automobile beam so as to guarantee machining accuracy, when the automobile beam is fixed, the fixing device can shield part of the automobile beam, and if the position of the fixing device is not moved, the shielded part of the automobile beam is inconvenient to carry out drilling.

Disclosure of Invention

The utility model aims to provide a machining and fixing device for an automobile beam, which aims to solve the technical problems.

The utility model aims to solve the technical problems, and is realized by adopting the following technical scheme:

the utility model provides a vapour car beam processing fixing device, includes the workstation, the both sides at workstation top all are fixed with the mounting bracket, the inboard of mounting bracket is rotated and is connected with two-way threaded rod to two-way threaded rod's both ends equal threaded connection has the installation piece, one side of installation piece is fixed with the slider to slider and mounting bracket inner wall sliding connection, one side that the mounting bracket was kept away from to the installation piece is fixed with splint, the middle part in the splint outside is fixed with the connecting block to the top of connecting block is rotated through the rotation piece and is connected with the bull stick, the one end that the connecting block was kept away from to the bull stick is provided with presses the clamp mechanism.

Preferably: the press-clamping mechanism comprises a mounting plate, wherein the mounting plate is fixed at the tail end of the rotating rod, a threaded hole is formed in the middle of the mounting plate, and a bolt is connected with the internal thread of the threaded hole.

Preferably: the bottom end of the bolt is fixed with a pressing plate, and the top of the bolt is fixed with a turn knob B.

Preferably: the bottom of splint contacts with the top of workstation, the top of connecting block flushes with the top of bull stick.

Preferably: the inner wall of the mounting frame is provided with a sliding groove, and the sliding groove is matched with the sliding block.

Preferably: one end of the bidirectional threaded rod penetrates through and extends to the outer side of the mounting frame, and one end of the bidirectional threaded rod located at the outer side of the mounting frame is fixed with a turn knob A.

The beneficial effects of the utility model are as follows:

1. when the beam is drilled, the bolt is moved downwards only by screwing the rotary knob B, the pressing plate at the bottom end of the bolt tightly presses the beam, and the beam is prevented from being slightly deviated due to vibration during drilling, so that the machining accuracy is affected;

2. according to the utility model, four pressing and clamping mechanisms are arranged, when the drilling position is shielded by the pressing and clamping mechanisms, the pressing and clamping mechanisms are only required to be shifted by controlling the rotating rod, the drilling work is not affected, and other three pressing and clamping mechanisms can also press the cross beam.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic structural view of a press-clamping mechanism according to the present utility model

Reference numerals: 1. a work table; 2. a mounting frame; 3. a two-way threaded rod; 4. a mounting block; 5. A slide block; 6. a chute; 7. a clamping plate; 8. a connecting block; 9. a rotating rod; 10. a mounting plate; 11. A threaded hole; 12. a bolt; 13. a pressing plate; 14. a turn A; 15. turn knob B.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-2, an automobile beam machining fixing device comprises a workbench 1, the both sides at the top of the workbench 1 are all fixed with a mounting frame 2, the inboard of mounting frame 2 rotates and is connected with a bidirectional threaded rod 3, and the both ends of bidirectional threaded rod 3 are all threaded with a mounting block 4, one side of mounting block 4 is fixed with slider 5, and slider 5 and mounting frame 2 inner wall sliding connection, one side that mounting block 4 kept away from mounting frame 2 is fixed with splint 7, the middle part in splint 7 outside is fixed with connecting block 8, and the top of connecting block 8 is rotated through the rotating piece and is connected with bull stick 9, the one end that connecting block 9 kept away from connecting block 8 is provided with and presses the clamp mechanism, the bottom of splint 7 contacts with the top of workbench 1, the top of connecting block 8 flushes with the top of bull stick 9, the one end of bidirectional threaded rod 3 runs through and extends to the outside of mounting frame 2, the one end that bidirectional threaded rod 3 is located the mounting frame 2 outside is fixed with turn round a14, through rotating round a14, drive bidirectional threaded rod 3 rotates, two mounting blocks 4 and splint 7 on driving bidirectional threaded rod 3 move in opposite directions or dorsad, can realize the fixation when two splint 7 move in opposite directions.

As shown in fig. 1-2, the press-clamping mechanism comprises a mounting plate 10, the mounting plate 10 is fixed at the tail end of a rotating rod 9, a threaded hole 11 is formed in the middle of the mounting plate 10, a bolt 12 is connected with internal threads of the threaded hole 11, a pressing plate 13 is fixed at the bottom end of the bolt 12, a turning knob B15 is fixed at the top of the bolt 12, when the beam is drilled, the bolt 12 is enabled to move downwards only by screwing the turning knob B15, the pressing plate at the bottom end of the bolt 12 tightly presses the beam, tiny deflection of the beam caused by vibration of the beam during drilling is avoided, so that machining accuracy is affected, four press-clamping mechanisms are arranged in total, and when the drilling position is shielded by the press-clamping mechanism, the drilling operation is not affected by controlling the deflection of the press-clamping mechanism by controlling the rotating rod 9.

As shown in fig. 1, a sliding groove 6 is formed in the inner wall of the mounting frame 2, the sliding groove 6 is matched with the sliding block 5, the moving track of the sliding block and the moving track of the mounting block 4 can be limited through the arrangement of the sliding groove 6, and the mounting block 4 can be ensured to move in the representation of the bidirectional threaded rod 3.

In summary, when the drilling machine is specifically used, through rotating the turn button A14, the bidirectional threaded rod 3 is driven to rotate, two installation blocks 4 and clamping plates 7 on the bidirectional threaded rod 3 are driven to move in opposite directions or in opposite directions, when two clamping plates 7 move in opposite directions, the cross beam can be clamped, fixation is achieved, when the cross beam is drilled, only the turn button B15 is required to be screwed, the bolt 12 is enabled to move downwards, the press plate at the bottom end of the bolt 12 tightly presses the cross beam, the cross beam vibration is prevented from causing fine deviation when drilling, the machining accuracy is affected, the clamping mechanisms are provided with four clamping mechanisms, when the drilling position is shielded by the clamping mechanisms, the clamping mechanisms are only required to be controlled to deviate through the control of the rotating rod 9, and the drilling work is not affected.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a car crossbeam processing fixing device, includes workstation (1), its characterized in that: the two sides of the top of the workbench (1) are fixedly provided with mounting frames (2), the inner sides of the mounting frames (2) are rotationally connected with bidirectional threaded rods (3), two ends of each bidirectional threaded rod (3) are in threaded connection with mounting blocks (4), one side of each mounting block (4) is fixedly provided with a sliding block (5), the sliding blocks (5) are in sliding connection with the inner walls of the mounting frames (2), one side, far away from the mounting frames (2), of each mounting block (4) is fixedly provided with clamping plates (7), the middle parts of the outer sides of the clamping plates (7) are fixedly provided with connecting blocks (8), the tops of the connecting blocks (8) are rotationally connected with rotating rods (9) through rotating pieces, and one ends, far away from the connecting blocks (8), of the rotating rods (9) are provided with pressing and clamping mechanisms;

the clamping mechanism comprises a mounting plate (10), wherein the mounting plate (10) is fixed at the tail end of the rotating rod (9), a threaded hole (11) is formed in the middle of the mounting plate (10), and a bolt (12) is connected with the internal thread of the threaded hole (11);

the bottom end of the bolt (12) is fixed with a pressing plate (13), and the top of the bolt (12) is fixed with a turn knob B (15).

2. The automotive cross beam tooling fixture of claim 1 wherein: the bottom of splint (7) is contacted with the top of workstation (1), the top of connecting block (8) flushes with the top of bull stick (9).

3. The automotive cross beam tooling fixture of claim 1 wherein: a sliding groove (6) is formed in the inner wall of the mounting frame (2), and the sliding groove (6) is matched with the sliding block (5).

4. The automotive cross beam tooling fixture of claim 1 wherein: one end of the bidirectional threaded rod (3) penetrates through and extends to the outer side of the mounting frame (2), and one end of the bidirectional threaded rod (3) located at the outer side of the mounting frame (2) is fixed with a turn button A (14).