CN216029016U

CN216029016U - Flexible fixture for automobile welding

Info

Publication number: CN216029016U
Application number: CN202122193310.8U
Authority: CN
Inventors: 杨超
Original assignee: Jiangsu Chaopu Intelligent Equipment Co ltd
Current assignee: Jiangsu Chaopu Intelligent Equipment Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-15
Anticipated expiration: 2031-09-10

Abstract

The utility model belongs to the technical field of flexible fixtures, in particular to a flexible fixture for automobile welding, which aims at solving the problem that the fixture proposed by the background technology is easy to damage parts and proposes the following scheme. According to the clamping mechanism, before clamping the parts, a worker can place the parts on the containing plate, the heights of the parts are adjusted by rotating the threaded rods, convenience is provided for clamping the subsequent parts, manpower is saved, the parts can be fixed in the clamping mechanism by rotating the bidirectional screw rod, the clamping columns are elastically connected with the springs, the parts can be effectively prevented from being damaged in the clamping process, and the clamping mechanism is high in practicability.

Description

Flexible fixture for automobile welding

Technical Field

The utility model relates to the technical field of flexible fixtures, in particular to a flexible fixture for automobile welding.

Background

The process equipment of the manufacturing process comprises selection and design of a cutter, a clamp, detection equipment and a mould. In order to reduce clamping cost and production preparation time, flexible clamping is indispensable. In general, a flexible fixture refers to the ability of the fixture to accommodate changes in the shape and size of a workpiece and to continue to be used after such changes have occurred.

The automobile needs to be welded in the assembling process, a clamp is not needed in the welding process, but when the conventional clamp is applied to automobile welding, automobile parts are easily damaged due to overhigh clamping strength, and the quality of the parts is reduced, so that a flexible clamp which does not damage the parts needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a flexible clamp for automobile welding.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a flexible clamp for automobile welding comprises a workbench, wherein limiting grooves are formed in the inner walls of two sides of the workbench, and the inner walls of the limiting grooves are connected with a laying mechanism in a sliding manner;

the top of the workbench is provided with symmetrically distributed clamping mechanisms, and each clamping mechanism comprises a mounting box, springs and clamping columns, wherein the mounting box is symmetrically distributed on the top of the workbench, the springs are connected to the inner wall of one side of the mounting box, and the clamping columns are connected to the outer wall of one end of each spring.

Preferably, the outer wall of one side of the installation box is provided with installation holes distributed at equal intervals, and the inner diameter of each installation hole is matched with the outer diameter of the clamping column.

Preferably, the outer wall of two sides of the workbench is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding mode, the outer wall of one end of the sliding block is welded with a mounting plate, and the mounting plate is fixedly connected to the outer wall of the mounting box through bolts.

Preferably, two install bin bottom outer wall all is through bolt fixedly connected with connecting plate, and connecting plate one side outer wall spiro union has two-way lead screw.

Preferably, the inner wall of the bottom of the workbench is provided with an installation groove, and the connecting plate is connected to the inner wall of the installation groove in a sliding manner.

Preferably, the supporting legs are welded at the corners around the outer wall of the bottom of the workbench, and the outer wall of the bottom of the supporting leg is bonded with a base plate.

The utility model has the beneficial effects that:

1. according to the flexible clamp for automobile welding, the laying mechanism is arranged in the workbench, so that workers can place the parts on the containing plate before clamping the parts, the heights of the parts are adjusted by rotating the threaded rods, convenience is provided for clamping the subsequent parts, and labor is saved;

2. this flexible clamp that car of design welded dress used is through rotating two portable fixture of two-way lead screw to fix spare part in fixture, because centre gripping post and spring elastic connection among the fixture, can effectually avoid spare part to receive the damage in the centre gripping process, the practicality is strong.

Drawings

FIG. 1 is a front view of the overall structure of a flexible fixture for automobile welding according to the present invention;

FIG. 2 is a bottom view of the overall structure of a flexible fixture for automobile welding according to the present invention;

FIG. 3 is a schematic view of a laying mechanism of a flexible fixture for automobile welding according to the present invention

Fig. 4 is a schematic view of a clamping mechanism of a flexible clamp for automobile welding according to the present invention.

In the figure: 1 workbench, 2 limiting grooves, 3 laying mechanisms, 31 connecting rods, 32 containing plates, 33 threaded rods, 4 clamping mechanisms, 41 mounting boxes, 42 springs, 43 clamping columns, 5 mounting holes, 6 sliding grooves, 7 sliding blocks, 8 mounting plates, 9 connecting plates, 10 bidirectional screw rods, 11 mounting grooves and 12 supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a flexible fixture for automobile welding comprises a workbench 1, wherein the inner walls of two sides of the workbench 1 are respectively provided with a limiting groove 2, the inner walls of the limiting grooves 2 are slidably connected with a laying mechanism 3, the laying mechanism 3 comprises a connecting rod 31, a containing plate 32 and a threaded rod 33, the containing plate 32 is welded on the outer wall of one end of the connecting rod 31, the threaded rod 33 is rotatably connected on the outer wall of the bottom of the containing plate 32, the laying mechanism 3 is arranged inside the workbench 1, a worker can firstly place a part on the containing plate 32 before clamping the part and adjust the height of the part by rotating the threaded rod 33, convenience is provided for clamping the subsequent part, and manpower is saved;

the clamping mechanisms 4 are symmetrically arranged at the top of the workbench 1, each clamping mechanism 4 comprises an installation box 41, springs 42 and clamping columns 43, the springs 42 which are distributed equidistantly are connected to the inner wall of one side of the installation box 41, the clamping columns 43 are connected to the outer wall of one end of each spring 42, the two clamping mechanisms 4 can be moved by rotating the bidirectional screw rod 10, so that parts are fixed in the clamping mechanisms 4, and the clamping columns 43 and the springs 42 in the clamping mechanisms 4 are elastically connected, so that the parts can be effectively prevented from being damaged in the clamping process, and the practicability is high;

the outer wall of one side of each installation box 41 is provided with installation holes 5 which are distributed equidistantly, the inner diameter of each installation hole 5 is matched with the outer diameter of each clamping column 43, the outer walls of two sides of each workbench 1 are respectively provided with a sliding chute 6, the inner wall of each sliding chute 6 is connected with a sliding block 7 in a sliding mode, the outer wall of one end of each sliding block 7 is welded with an installation plate 8, the installation plates 8 are fixedly connected onto the outer wall of each installation box 41 through bolts, the outer walls of the bottoms of the two installation boxes 41 are respectively fixedly connected with a connecting plate 9 through bolts, and the outer wall of one side of each connecting plate 9 is connected with a bidirectional screw rod 10 in a threaded mode;

mounting groove 11 has been seted up to 1 bottom inner wall of workstation, and connecting plate 9 sliding connection is on the inner wall of mounting groove 11, supporting leg 12 has all been welded to the corner all around of 1 bottom outer wall of workstation, and supporting leg 12 bottom outer wall bonds and has the backing plate.

The working principle is as follows: at first place the spare part that will need to weld the dress and hold on board 32, then will hold board 32 and remove suitable position through rotating threaded rod 33 according to the size of spare part, rotate two-way lead screw 10 next, because connecting plate 9 and two-way lead screw 10 spiro union, and two-way lead screw 10 has the bottom of fixing at install bin 41, so two-way lead screw 10 can drive two install bins 41 and carry out centering motion, thereby fix the spare part between centre gripping post 43, because centre gripping post 43 sliding connection is in the mounting hole 5 of install bin 41, be connected with spring 42 again, so can effectively avoid damaging the spare part.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A flexible clamp for automobile welding comprises a workbench (1) and is characterized in that limiting grooves (2) are formed in the inner walls of two sides of the workbench (1), a laying mechanism (3) is connected to the inner walls of the limiting grooves (2) in a sliding mode, the laying mechanism (3) comprises a connecting rod (31) connected to the inner walls of the limiting grooves (2) in a sliding mode, a containing plate (32) welded to the outer wall of one end of the connecting rod (31), and a threaded rod (33) rotatably connected to the outer wall of the bottom of the containing plate (32);

the top of the workbench (1) is provided with symmetrically distributed clamping mechanisms (4), and each clamping mechanism (4) comprises a symmetrically distributed installation box (41) arranged at the top of the workbench (1), springs (42) connected to the inner wall of one side of the installation box (41) and distributed equidistantly, and clamping columns (43) connected to the outer wall of one end of each spring (42).

2. The flexible fixture for automobile welding according to claim 1, characterized in that the outer wall of one side of the mounting box (41) is provided with mounting holes (5) which are equidistantly distributed, and the inner diameter of each mounting hole (5) is matched with the outer diameter of the clamping column (43).

3. The flexible fixture for automobile welding according to claim 1, characterized in that sliding grooves (6) are formed in outer walls of two sides of the workbench (1), sliding blocks (7) are connected to inner walls of the sliding grooves (6) in a sliding manner, mounting plates (8) are welded to outer walls of one ends of the sliding blocks (7), and the mounting plates (8) are fixedly connected to outer walls of the mounting boxes (41) through bolts.

4. The flexible fixture for automobile welding according to claim 1, characterized in that the outer walls of the bottoms of the two installation boxes (41) are fixedly connected with a connecting plate (9) through bolts, and a bidirectional screw rod (10) is screwed on the outer wall of one side of the connecting plate (9).

5. The flexible fixture for automobile welding according to claim 1, characterized in that the inner wall of the bottom of the workbench (1) is provided with a mounting groove (11), and the connecting plate (9) is slidably connected to the inner wall of the mounting groove (11).

6. The flexible fixture for automobile welding according to claim 1, characterized in that the supporting legs (12) are welded at the peripheral corners of the outer wall of the bottom of the workbench (1), and a backing plate is bonded on the outer wall of the bottom of each supporting leg (12).