CN212371544U

CN212371544U - Vehicle door welding fixture

Info

Publication number: CN212371544U
Application number: CN202020539344.0U
Authority: CN
Inventors: 陈磊
Original assignee: Wuhan Ruizhun Intelligent Equipment Technology Co ltd
Current assignee: Wuhan Ruizhun Intelligent Equipment Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-01-19
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a vehicle door welding fixture, which relates to the technical field of welding fixtures and comprises a fixture main body, wherein the top of the fixture main body is provided with a fixed hole and a sliding groove, the top of the fixed hole is fixed with a fixed seat, the bottom of the fixed seat is connected with a movable bolt, the outer surface of the movable bolt is connected with a nut, the outer surface of the fixed seat is provided with a through hole, the vehicle door welding clamp is provided with a fixing hole, a sliding groove and a movable bolt, when in use, the clamp main body is aligned with a vehicle door, the movable bolt is moved in the sliding groove at the back of the clamp, the movable bolt is adjusted to a position needing to be fixed, the fixing seat is connected with the automobile door frame, the nut is screwed and fixed on the movable bolt, the fixing seat is clamped in the fixing hole, and a plurality of fixing seats can be added to the clamp main body, so that the automobile door is clamped more stably, and the effect of conveniently moving and adjusting the fixing seat is achieved.

Description

Vehicle door welding fixture

Technical Field

The utility model relates to a welding jig technical field specifically is a door welding jig.

Background

In the assembly welding production process of automobile bodies, in order to ensure the product quality, improve the labor productivity and reduce the labor intensity, tools and devices for clamping and determining the positions of workpieces are often used for assembly and welding. The tools and devices are collectively called as welding jigs, the workload for welding operation is small on an automobile welding production line, the tools and devices are mostly used for assisting and clamping, and the clamping is completed on the welding jigs, so that the jigs play an important role in the whole welding process.

Current door welding jig, the structure is mostly fixed, when installing according to different doors, and welding jig can not adjust according to door welded shape structure, leads to the needs to apply different specification anchor clamps, and the demand of different anchor clamps makes manufacturing cost increase, also makes production efficiency's decline, simultaneously in the centre gripping door, because the structure of door differs, can not stabilize the door during the centre gripping, makes the door produce at the welding not hard up, arouses operating mass's decline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door welding jig to propose anchor clamps and can not adjusting position, the unstable problem of fixed mode in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a door welding jig, includes the anchor clamps main part, the top of anchor clamps main part is provided with fixed orifices and sliding tray, the top of fixed orifices is fixed with the fixing base, the bottom of fixing base is connected with the removal bolt, the surface of removing the bolt is connected with the nut, the through-hole has been seted up to the surface of fixing base, the inside of fixing base is provided with the spring, the top of spring is connected with adjusts the pole, the top of adjusting the pole runs through the top of fixing base and is connected with the spherical connecting block, the surface top of spherical connecting block is connected with the regulating block, the top of regulating block is connected with the grip slipper, the spout has been seted up to the inside of grip slipper, the internal connection of spout has the bolt, the surface of bolt is connected with the grip.

Preferably, the fixing seat is connected with the clamp body in a sliding mode through a movable sliding groove.

Preferably, the fixing seats are four in number, and the four fixing seats are all detached from the clamp main body.

Preferably, the clamping block is threadedly connected to the bolt.

Preferably, the adjusting block is rotatably connected with the spherical connecting block.

Preferably, the fixing holes are provided in plurality and arranged in parallel at the top of the clamp body.

Preferably, one side of the clamping block is matched with one side of the stabilizing block.

Compared with the prior art, the beneficial effects of the utility model are that: the vehicle door welding fixture is provided with a fixing hole, a sliding groove and a movable bolt, wherein a fixture main body is aligned to a vehicle door when in use, the movable bolt moves in the sliding groove at the back of the fixture to be adjusted to a position to be fixed, a fixing seat is enabled to erect a vehicle door at the position, a nut is screwed and fixed on the movable bolt, and the fixing seat is clamped in the fixing hole, or a plurality of fixing seats are added on the fixture main body, so that the vehicle door is clamped more stably, the effect of conveniently moving and adjusting the fixing seat is achieved, the problem that the vehicle door is clamped and fixed and cannot be adjusted is solved, meanwhile, an adjusting rod, a spherical connecting block and a bolt are arranged, when the fixing seat moves different positions of the vehicle door and the vehicle door is different in structure, the adjusting block rotates along the spherical connecting block, the direction of the clamping seat is changed through the rotation of the adjusting block, and the, the bolt is rotated to enable the clamping block to clamp the car door, so that the clamping seat can accurately clamp the car door plate, the effect of stably clamping the car door is achieved, and the problem of unstable fixing mode is solved.

Drawings

FIG. 1 is a schematic view of the main structure of the clamp of the present invention;

FIG. 2 is a schematic view of the bottom structure of the main body of the clamp of the present invention;

fig. 3 is a schematic view of the internal structure of the holder of the present invention.

In the figure: 1. a clamp body; 2. a fixing hole; 3. a sliding groove; 4. a fixed seat; 5. a stabilizing block; 6. An adjusting block; 7. a spring; 8. a spherical connecting block; 9. a bolt; 10. a clamping block; 11. a chute; 12. adjusting a rod; 13. a through hole; 14. a clamping seat; 15. moving the bolt; 16. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a car door welding fixture comprises a fixture main body 1, a fixing hole 2, a sliding groove 3, a fixing seat 4, a stabilizing block 5, an adjusting block 6, a spring 7, a spherical connecting block 8, a bolt 9, a clamping block 10, a sliding groove 11, an adjusting rod 12, a through hole 13, a clamping seat 14, a movable bolt 15 and a nut 16, wherein the fixing hole 2 and the sliding groove 3 are arranged at the top of the fixture main body 1, the fixing seat 4 is fixed at the top of the fixing hole 2, the movable bolt 15 is connected at the bottom of the fixing seat 4, the nut 16 is connected on the outer surface of the movable bolt 15, the through hole 13 is arranged on the outer surface of the fixing seat 4, the spring 7 is arranged inside the fixing seat 4, the adjusting rod 12 is connected at the top end of the spring 7, the top end of the adjusting rod 12 penetrates through the top of the fixing seat 4 and is connected with the spherical connecting, the inside of grip slipper 14 has seted up spout 11, and the internal connection of spout 11 has bolt 9, and the surface of bolt 9 is connected with grip block 10, and one side of grip slipper 14 is connected with stabilizing block 5.

Referring to fig. 1-2, the fixing base 4 is slidably connected to the fixture body 1 through the movable sliding groove 3, and can be fixed according to the vehicle door structure, four fixing bases 4 are provided, and the four fixing bases 4 are all detachably mounted to the fixture body 1, so that the vehicle door is more stably fixed.

Referring to fig. 1-3, the clamping block 10 is screwed to the bolt 9 to facilitate the clamping movement, and the adjusting block 6 is rotatably connected to the spherical connecting block 8 to allow the clamping structure to rotate according to the structure.

Referring to fig. 1-3, a plurality of fixing holes 2 are formed, and the plurality of fixing holes 2 are arranged in parallel at the top of the fixture body 1, so that the fixing base can move to different positions, and one side of the clamping block 10 is matched with one side of the stabilizing block 5, so that the vehicle door can be stably clamped.

The working principle is as follows: firstly, the structure of a clamp body 1 is confirmed to be intact, the clamp body 1 is aligned to a vehicle door when in use, the back of the clamp moves in a sliding groove 3 by moving a moving bolt 15, the moving bolt 15 is adjusted to a position needing to be fixed, a fixing seat 4 is enabled to be erected on the vehicle door of the fixing seat, a nut 16 is screwed and fixed on the moving bolt 15, the fixing seat 4 is enabled to be clamped in a fixing hole 2, a plurality of fixing seats 4 can be added on the clamp body 1, when the fixing seat 4 moves different positions of the vehicle door and the vehicle door structure is different, an adjusting block 6 is enabled to rotate along a spherical connecting block 8, the direction of the clamping seat 14 is changed by the rotation of the adjusting block 6, a stabilizing block 5 is clamped at the bottom of the position needing to be clamped, the bolt 9 is rotated, and.

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

Claims

1. The utility model provides a door welding jig, includes anchor clamps main part (1), its characterized in that: the clamp comprises a clamp body (1), wherein a fixed hole (2) and a sliding groove (3) are formed in the top of the clamp body (1), a fixed seat (4) is fixed to the top of the fixed hole (2), a movable bolt (15) is connected to the bottom of the fixed seat (4), a nut (16) is connected to the outer surface of the movable bolt (15), a through hole (13) is formed in the outer surface of the fixed seat (4), a spring (7) is arranged inside the fixed seat (4), an adjusting rod (12) is connected to the top end of the spring (7), the top end of the adjusting rod (12) penetrates through the top of the fixed seat (4) and is connected with a spherical connecting block (8), an adjusting block (6) is connected above the outer surface of the spherical connecting block (8), a clamping seat (14) is connected to the top end of the adjusting block (6, the inside connection of spout (11) has bolt (9), the surface of bolt (9) is connected with grip block (10), one side of grip slipper (14) is connected with stabilizing block (5).

2. The vehicle door welding jig according to claim 1, characterized in that: the fixed seat (4) is connected with the clamp main body (1) in a sliding mode through the movable sliding groove (3).

3. The vehicle door welding jig according to claim 1, characterized in that: the four fixing seats (4) are arranged, and the four fixing seats (4) are all detachably arranged with the fixture main body (1).

4. The vehicle door welding jig according to claim 1, characterized in that: the clamping block (10) is in threaded connection with the bolt (9).

5. The vehicle door welding jig according to claim 1, characterized in that: the adjusting block (6) is rotatably connected with the spherical connecting block (8).

6. The vehicle door welding jig according to claim 1, characterized in that: the fixing holes (2) are arranged in a plurality of numbers, and the fixing holes (2) are arranged in parallel at the top of the clamp body (1).

7. The vehicle door welding jig according to claim 1, characterized in that: one side of the clamping block (10) is matched with one side of the stabilizing block (5).