CN219426081U

CN219426081U - Welding fixture

Info

Publication number: CN219426081U
Application number: CN202320876223.9U
Authority: CN
Inventors: 常生鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-07-28
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a welding fixture, which relates to the technical field of welding fixtures and comprises a fixed plate, wherein two first adjusting support rods are fixedly arranged on the outer wall of the fixed plate, a connecting plate is commonly arranged at one end of each of the two first adjusting support rods, which is far away from the fixed plate, a connecting rod is fixedly arranged on the outer wall of the connecting plate, two second adjusting support rods are symmetrically arranged on the outer wall of the connecting rod, a third adjusting support rod is fixedly arranged at one end of each of the second adjusting support rods, which is far away from the connecting rod, and an adjusting component is arranged at one end of each of the third adjusting support rods, and the horizontal, vertical and multi-angle positions of a fixing frame can be placed through mutual matching of slide bars and locking screws in the adjusting components.

Description

Welding fixture

Technical Field

The utility model relates to the technical field of welding fixture devices, in particular to a welding fixture.

Background

In the actual welding process, various welding modes are required, such as flat welding, overhead welding and vertical welding, which are generally classified according to the placement positions of welding members.

When the welding teaching training is carried out, various welding modes can be taught, proper welding modes are selected according to welding requirements, welding parts are required to be clamped by different welding fixture clamps, and therefore frequent replacement of the welding fixture clamps is caused, and the teaching training efficiency is low.

Disclosure of Invention

The utility model aims to solve the defect that in the prior art, a welding fixture is difficult to clamp in various modes, so that the welding fixture needs to be replaced frequently.

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

the welding fixture comprises a fixed plate, wherein two first adjusting support rods are fixedly arranged on the outer wall of the fixed plate, a connecting plate is jointly arranged at one end, far away from the fixed plate, of each first adjusting support rod, a connecting rod is fixedly arranged on the outer wall of the connecting plate, two second adjusting support rods are symmetrically arranged on the outer wall of each connecting rod, a third adjusting support rod is fixedly arranged at one end, far away from the connecting rod, of each second adjusting support rod, and an adjusting assembly is arranged at one end, far away from each second adjusting support rod, of each third adjusting support rod;

a through hole is formed in the side wall of one end, far away from the second adjusting support rod, of the third adjusting support rod, the adjusting assembly comprises a sliding rod which is connected to the inner wall of the through hole in a sliding mode, locking screw rods are respectively connected to the top wall and the end wall of the third adjusting support rod in a threaded mode, and the locking screw rods are used for locking and fixing the sliding rod;

the end part of the sliding rod is provided with a clamping assembly, the clamping assembly comprises a fixing frame fixedly installed on the end wall of the sliding rod, two threaded sleeves are symmetrically installed on the outer wall of the fixing frame, the inner wall of each threaded sleeve is in threaded connection with a first screw rod, and the first screw rod is used for locking and fixing a welding tool.

The technical scheme further comprises the following steps: the bottom wall of the third adjusting support rod is fixedly connected with an L-shaped plate, a through hole is formed in the side wall of the L-shaped plate, and the sliding rod movably penetrates through the through hole.

The fixing frame is provided with a reinforcing component, the reinforcing component comprises two movable plates symmetrically arranged on the outer wall of the fixing frame, the outer wall of each movable plate is connected with a second screw rod in a threaded mode, and the second screw rods are used for locking and fixing the welding tool.

The outer wall of the fixing frame is symmetrically provided with sliding grooves, the outer wall of the movable plate is slidably connected to the inner wall of the sliding grooves, the outer wall of the movable plate is provided with a plurality of through holes, and the first screw rod movably penetrates through one of the through holes.

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

1. according to the utility model, the horizontal, vertical and multi-angle positions of the fixing frame can be placed through the mutual matching of the sliding rod and the locking screw rod in the adjusting assembly, so that the training of welding modes of welding tools for flat welding, vertical welding and overhead welding can be provided for practical training students, frequent replacement of clamping tools is not needed, the operation is convenient, and the teaching training efficiency is improved.

2. According to the utility model, the stability of clamping the welding tool can be improved through the mutual matching of the movable plate in the reinforcing assembly and the second screw rod, so that the phenomenon that the welding tool falls off during welding operation is avoided, and the protection of students is improved.

Drawings

Fig. 1 is a schematic diagram of a first overall structure of a welding fixture according to the present utility model;

FIG. 2 is a schematic diagram of a second overall structure of a welding fixture;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

In the figure:

10. a fixing plate; 11. a first adjustment support bar; 12. a connecting plate; 13. a connecting rod; 14. a second adjustment support bar; 15. a third adjustment support bar; 21. a slide bar; 22. a jack; 23. an L-shaped plate; 24. a locking screw; 31. a fixing frame; 32. a threaded sleeve; 33. a first screw rod; 41. a movable plate; 42. a chute; 43. a through hole; 44. and a second screw rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

Referring to fig. 1-4, the welding fixture provided by the utility model comprises a fixed plate 10, wherein two first adjusting support rods 11 are fixedly arranged on the outer wall of the fixed plate 10, one ends of the two first adjusting support rods 11 far away from the fixed plate 10 are jointly provided with a connecting plate 12, the outer wall of the connecting plate 12 is fixedly provided with a connecting rod 13, the outer wall of the connecting rod 13 is symmetrically provided with two second adjusting support rods 14, and one end of each second adjusting support rod 14 far away from the connecting rod 13 is fixedly provided with a third adjusting support rod 15; wherein, the first adjusting supporting rod 11, the connecting rod 13, the second adjusting supporting rod 14 and the third adjusting supporting rod 15 all select an adjusting telescopic rod structure with locking function.

The side wall of one end of the third adjusting support rod 15 far away from the second adjusting support rod 14 is provided with an inserting hole 22, and one end of the third adjusting support rod 15 far away from the second adjusting support rod 14 is provided with an adjusting component; the adjusting component can be used for adjusting the position of the fixing frame 31 horizontally, vertically and at multiple angles, so that training of welding modes of flat welding, vertical welding and overhead welding can be provided for a practical training student.

The adjusting component comprises a sliding rod 21 which is connected to the inner wall of the jack 22 in a sliding way, the top wall and the end wall of the third adjusting supporting rod 15 are respectively connected with a locking screw rod 24 in a threaded way, and the locking screw rods 24 are used for locking and fixing the sliding rod 21; when the position of the fixing frame 31 is adjusted, the two locking screws 24 can be rotated anticlockwise, the fixing of the two locking screws 24 to the sliding rod 21 is released, then the sliding rod 21 can be rotated, the sliding rod 21 drives the fixing frame 31 to rotate, and then the welding fixture on the fixing frame 31 is rotated, so that the welding fixture is placed at the horizontal, vertical and multi-angle positions.

The end part of the slide bar 21 is provided with a clamping assembly, the clamping assembly comprises a fixing frame 31 fixedly arranged on the end wall of the slide bar 21, two threaded sleeves 32 are symmetrically arranged on the outer wall of the fixing frame 31, the inner wall of each threaded sleeve 32 is in threaded connection with a first screw rod 33, and the first screw rod 33 is used for locking and fixing a welding tool; when the welding tools are clamped and fixed, one of the welding tools is placed on the inner side of the fixing frame 31, and then the two first screw rods 33 can be rotated, so that the end parts of the two first screw rods 33 respectively move towards the outer walls of the welding tools until the welding tools are clamped.

The bottom wall of the third adjusting support rod 15 is fixedly connected with an L-shaped plate 23, a through hole is formed in the side wall of the L-shaped plate 23, and the sliding rod 21 movably penetrates through the inside of the through hole; wherein, the stability of the slide bar 21 can be improved by the L-shaped plate 23.

The fixed frame 31 is provided with a reinforcing component, the reinforcing component comprises two movable plates 41 symmetrically arranged on the outer wall of the fixed frame 31, the outer wall of the movable plate 41 is in threaded connection with a second screw rod 44, and the second screw rod 44 is used for locking and fixing a welding tool; the stability of clamping the welding tool can be improved through the arranged second screw rods 44, after the two first screw rods 33 are clamped on the welding tool, the two second screw rods 44 can be rotated, so that the two second screw rods 44 move to a position close to the outer wall of the welding tool, and the welding tool is clamped and fixed until the two second screw rods 44 are positioned.

The outer wall of the fixed frame 31 is symmetrically provided with a chute 42, the outer wall of the movable plate 41 is connected to the inner wall of the chute 42 in a sliding way, the outer wall of the movable plate 41 is provided with a plurality of through holes 43, and the first screw rod 33 movably penetrates through one of the through holes 43; in order to further improve the stability of clamping the welding fixture, the position of the movable plate 41 in the chute 42 can be adjusted, when the position is adjusted, the first screw rod 33 is moved out of the chute 42 to release the limit of the first screw rod 33 on the movable plate 41, and then the position of the movable plate 41 is adjusted by moving up and down, namely, the longitudinal distance between the second screw rod 44 and the first screw rod 33 is adjusted, so that the welding fixture can be clamped and fixed by selecting proper positions for the second screw rod 44 and the first screw rod 33, and further the stability of clamping the welding fixture is improved.

In this embodiment, the working principle of the device is as follows: when students use the device to carry out practical training operation of welding courses, the device is arranged on a practical training table board through a fixing hole on a fixing plate 10, then two tools to be welded are clamped and fixed on clamping assemblies on two sides of the device, then the length of a second adjusting support rod 14 is adjusted to enable the sides of the two tools to be welded to be close, and then the practical training operation of welding can be carried out;

when various welding (i.e., flat welding, vertical welding and overhead welding) operations are required, the adjustment of the placement mode of the fixing frame 31 can be performed through the adjustment assembly, so that the flat welding, vertical welding and overhead welding operations can be performed;

the clamping tool does not need to be frequently replaced by the device, the operation is convenient, and the teaching training efficiency is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Welding frock clamp, its characterized in that, including fixed plate (10) fixed mounting has two first regulation bracing pieces (11) on the outer wall of fixed plate (10), two the one end that fixed plate (10) was kept away from to first regulation bracing piece (11) is installed connecting plate (12) jointly, fixed mounting has connecting rod (13) on the outer wall of connecting plate (12), two second regulation bracing pieces (14) are installed to symmetry on the outer wall of connecting rod (13), the one end that connecting rod (13) was kept away from to second regulation bracing piece (14) is fixed mounting has third regulation bracing piece (15), the one end that second regulation bracing piece (14) was kept away from to third regulation bracing piece (15) is provided with adjusting part;

a jack (22) is formed in the side wall of one end, far away from the second adjusting support rod (14), of the third adjusting support rod (15), the adjusting assembly comprises a sliding rod (21) which is connected to the inner wall of the jack (22) in a sliding mode, locking screw rods (24) are respectively connected to the top wall and the end wall of the third adjusting support rod (15) in a threaded mode, and the locking screw rods (24) are used for locking and fixing the sliding rod (21);

the end part of the sliding rod (21) is provided with a clamping assembly, the clamping assembly comprises a fixing frame (31) fixedly installed on the end wall of the sliding rod (21), two threaded sleeves (32) are symmetrically installed on the outer wall of the fixing frame (31), the inner wall of each threaded sleeve (32) is in threaded connection with a first screw rod (33), and the first screw rod (33) is used for locking and fixing a welding tool.

2. Welding fixture according to claim 1, characterized in that the bottom wall of the third adjusting support bar (15) is fixedly connected with an L-shaped plate (23), the side wall of the L-shaped plate (23) is provided with a through hole, and the sliding bar (21) movably penetrates through the inside of the through hole.

3. Welding fixture according to claim 1, characterized in that the fixing frame (31) is provided with a reinforcing component, the reinforcing component comprises two movable plates (41) symmetrically arranged on the outer wall of the fixing frame (31), the outer wall of the movable plate (41) is connected with a second screw rod (44) in a threaded manner, and the second screw rod (44) is used for locking and fixing the welding fixture.

4. A welding fixture according to claim 3, wherein the outer wall of the fixing frame (31) is symmetrically provided with sliding grooves (42), the outer wall of the movable plate (41) is slidably connected to the inner wall of the sliding grooves (42), the outer wall of the movable plate (41) is provided with a plurality of through holes (43), and the first screw rod (33) movably penetrates one of the through holes (43).