CN218016820U

CN218016820U - Welding jig convenient to angle modulation

Info

Publication number: CN218016820U
Application number: CN202222117159.4U
Authority: CN
Inventors: 吕晓强; 张五宝
Original assignee: Xi'an Shundao Aviation Technology Co ltd
Current assignee: Xi'an Shundao Aviation Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-13
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to the technical field of welding fixtures, in particular to a welding fixture convenient for angle adjustment, which comprises a fixed frame, wherein the upper end of the fixed frame is provided with a workbench, an arc-shaped groove is arranged in the middle of the workbench, the upper end surface of the arc-shaped groove is provided with a first clamping device, the upper side of the right end of the workbench is transversely provided with a second clamping device, the lower end surface of the first clamping device is provided with an arc-shaped plate, the arc-shaped plate is inserted into the inner cavity of the arc-shaped groove in a sliding manner, a positioning hole is arranged on the workbench, an inserting rod is inserted into the first clamping device in a sliding manner, and the inserting rod is inserted into the inner cavity of the positioning hole in a sliding manner; the beneficial effects are that: through setting up the arc and sliding in the arc wall inner chamber for only need a first clamping device just can realize the cooperation of multiple angle with second clamping device, accomplish the weldment work of different angle demands, and fix after realizing angle regulation through the grafting of inserted bar and locating hole, make the angle regulation of welding very convenient, improved production efficiency.

Description

Welding jig convenient to angle modulation

Technical Field

The utility model relates to a welding jig field specifically is a welding jig convenient to angle modulation.

Background

The welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation.

The existing fixture tool is often designed only aiming at the welding requirement of one angle, and the welding angle is not adjustable.

When products such as pipelines or guard rails are produced, materials such as steel and the like are often required to be connected at different angles, so that each welding angle needs a corresponding clamp, the problem of inconvenience in adjusting the welding angle is caused, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding jig convenient to angle modulation to solve the inconvenient problem of the regulation welding angle that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a welding jig that facilitates angle adjustment includes:

the mount, the mount upper end transversely is provided with fan-shaped workstation, the arc wall has been seted up in the middle of the workstation, the arc wall up end is provided with first clamping device, workstation right-hand member upside transversely is provided with second clamping device, the equal centre gripping of first clamping device and second clamping device's inner chamber has the work piece, the fixed arc that is provided with of terminal surface under first clamping device, the arc slides and pegs graft at the arc wall inner chamber, set up the locating hole that multiunit circumference array distributes on the workstation, it has the inserted bar to slide on the first clamping device, the inserted bar slides and pegs graft in the inner chamber of locating hole.

Preferably, the arc wall bottom surface is provided with the gyro wheel of multiunit rotation installation, and the lower terminal surface pressfitting of arc is on the gyro wheel, and the laminating of the arc outer wall of arc is on arc inner wall of arc.

Preferably, first clamping device includes the base, and base left end upper side is provided with left baffle, and base right-hand member upside is provided with right baffle, slides between right baffle and the left baffle and is provided with the slide, and the centre gripping has the work piece between slide and the right baffle.

Preferably, a screw rod is inserted in the middle of the left baffle in a transverse threaded manner, the right end of the screw rod is rotatably connected to the left end face of the sliding plate, and the sliding plate is inserted on the base in a sliding manner.

Preferably, a connecting plate is fixedly arranged on the lower side of the right end of the first clamping device, a through hole is formed in the rear end of the connecting plate, the inserted link is inserted into the inner cavity of the through hole in a sliding mode, and the lower end face of the large end of the inserted link is pressed on the upper end face of the connecting plate in a pressing mode.

Preferably, the inner diameter of the through hole is equal to the outer diameter of the inserted rod, and the inner diameter of the through hole is equal to the inner diameter of the positioning hole.

Preferably, the positioning holes are formed in the inner side of the arc-shaped groove, and the welding angle meters are engraved at the positioning holes distributed in the plurality of groups of circumferential arrays.

Preferably, the structure of the second clamping device is the same as that of the first clamping device, and the second clamping device is fixedly connected to the workbench through a bolt.

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

the utility model discloses a set up the arc and slide in the arc wall inner chamber for only need a first clamping device just can realize the cooperation of multiple angle with second clamping device, accomplish the weldment work of different angle demands, and realize fixing behind the angle regulation through the grafting of inserted bar and locating hole, make the angle regulation of welding very convenient, improved production efficiency.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a structural diagram of the clamping device of the present invention.

In the figure: 1. a fixed mount; 2. a work table; 3. an arc-shaped slot; 4. a first clamping device; 5. a second clamping device; 6. positioning holes; 7. inserting a rod; 8. an arc-shaped plate; 9. a connecting plate; 10. a through hole; 41. a base; 42. a left baffle; 43. a right baffle; 44. a slide plate; 45. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a welding jig convenient to angle modulation, includes mount 1, 1 upper end of mount transversely is provided with fan-shaped workstation 2, has seted up arc wall 3 in the middle of the workstation 2, and 3 up ends of arc wall are provided with first clamping device 4, and 2 right-hand members upsides of workstation transversely are provided with second clamping device 5, and second clamping device 5 passes through bolt fixed connection on workstation 2, and the equal centre gripping of inner chamber of first clamping device 4 and second clamping device 5 has the work piece, and the work piece is crossing in 2 centre of a circle departments of fan-shaped workstation, carries out weldment work.

The fixed arc 8 that is provided with of terminal surface under first clamping device 4, arc 8 slides and pegs graft at 3 inner chambers of arc, and 3 bottom surfaces of arc are provided with the gyro wheel that the multiunit rotated the installation, and the lower terminal surface pressfitting of arc 8 is on the gyro wheel, and the laminating of the arc outer wall of arc 8 is on the arc inner wall of arc 3, and the slip of arc on the gyro wheel drives first clamping device 4's rotation to adjust the angle of the work piece of centre gripping in the 4 inner chambers of first clamping device.

The positioning holes 6 distributed in a plurality of groups of circumferential arrays are formed in the workbench 2, the connecting plate 9 is fixedly arranged on the lower side of the right end of the first clamping device 4, the through hole 10 is formed in the rear end of the connecting plate 9, the inserting rod 7 is slidably inserted into the inner cavity of the through hole 10, the lower end face of the large end of the inserting rod 7 is pressed on the upper end face of the connecting plate 9, the inserting rod 7 is slidably inserted into the inner cavity of the positioning hole 6, the inserting rod 7 is inserted into the inner cavities of the through hole 10 and the positioning hole 6, and the first clamping device 4 is fixed.

First clamping device 4 includes base 41, base 41 left end upside is provided with left baffle 42, base 41 right-hand member upside is provided with right baffle 43, it is provided with slide 44 to slide between right baffle 43 and the left baffle 42, horizontal screw thread is pegged graft in the middle of the left baffle 42 has screw rod 45, screw rod 45 right-hand member rotates to be connected on slide 44 left end face, slide 44 slides and pegs graft on base 41, the centre gripping has the work piece between slide 44 and the right baffle 43, the work piece is placed between slide 44 and right baffle 43, screw rod 45 screws up, press from both sides the work piece through slide 44 and press from both sides tightly on the right baffle.

The working principle is as follows: two workpieces are respectively placed between the sliding plates 44 of the first clamping device 4 and the second clamping device 5 and the right baffle 43, the screw rods 45 are screwed, the workpieces are pressed on the right baffle by the sliding plates 44, and the workpieces are fixed through self-locking of threads of the screw rods 45.

When the welding angle needs to be adjusted, the screw rod 45 is taken out of the through hole 10 and the positioning hole 9, the first clamping device 4 is pushed, the arc plate 8 slides in the arc groove 3, and when a workpiece to be machined clamped in the inner cavity of the first clamping device 4 reaches the specified welding angle, the screw rod 45 is inserted into the through hole 10 and the positioning hole 9, the workpiece to be machined is fixed again, and the adjusting work is completed.

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 welding jig convenient to angle modulation, includes mount (1), its characterized in that: the fan-shaped working table (2) is transversely arranged at the upper end of the fixing frame (1), an arc-shaped groove (3) is formed in the middle of the working table (2), a first clamping device (4) is arranged on the upper end face of the arc-shaped groove (3), a second clamping device (5) is transversely arranged on the upper side of the right end of the working table (2), processed parts are clamped in inner cavities of the first clamping device (4) and the second clamping device (5), an arc-shaped plate (8) is fixedly arranged on the lower end face of the first clamping device (4), the arc-shaped plate (8) is slidably inserted into the inner cavity of the arc-shaped groove (3), a plurality of groups of positioning holes (6) distributed in a circumferential array mode are formed in the working table (2), an inserting rod (7) is slidably inserted into the first clamping device (4), and the inserting rod (7) is slidably inserted into the inner cavity of the positioning holes (6).

2. The welding fixture facilitating angle adjustment of claim 1, wherein: the bottom surface of the arc-shaped groove (3) is provided with a plurality of groups of rollers which are rotatably installed, the lower end surface of the arc-shaped plate (8) is pressed on the rollers, and the arc-shaped outer wall of the arc-shaped plate (8) is attached to the arc-shaped inner wall of the arc-shaped groove (3).

3. The welding fixture facilitating angle adjustment of claim 1, wherein: the first clamping device (4) comprises a base (41), a left baffle (42) is arranged on the upper side of the left end of the base (41), a right baffle (43) is arranged on the upper side of the right end of the base (41), a sliding plate (44) is arranged between the right baffle (43) and the left baffle (42) in a sliding mode, and a workpiece is clamped between the sliding plate (44) and the right baffle (43).

4. The welding fixture facilitating angle adjustment of claim 3, wherein: a screw rod (45) is inserted in the middle of the left baffle (42) in a transverse threaded mode, the right end of the screw rod (45) is rotatably connected to the left end face of the sliding plate (44), and the sliding plate (44) is inserted on the base (41) in a sliding mode.

5. The welding fixture facilitating angle adjustment of claim 1, wherein: a connecting plate (9) is fixedly arranged on the lower side of the right end of the first clamping device (4), a through hole (10) is formed in the rear end of the connecting plate (9), the inserting rod (7) is inserted into an inner cavity of the through hole (10) in a sliding mode, and the lower end face of the large end of the inserting rod (7) is pressed on the upper end face of the connecting plate (9).

6. The welding jig facilitating angle adjustment of claim 5, wherein: the inner diameter of the through hole (10) is equal to the outer diameter of the inserted rod (7), and the inner diameter of the through hole (10) is equal to the inner diameter of the positioning hole (6).

7. The welding jig facilitating angle adjustment of claim 1, wherein: the positioning holes (6) are formed in the inner side of the arc-shaped groove (3), and a plurality of groups of positioning holes (6) distributed in a circumferential array are engraved with welding angle meters.

8. The welding fixture facilitating angle adjustment of claim 1, wherein: the structure of the second clamping device (5) is the same as that of the first clamping device, and the second clamping device (5) is fixedly connected to the workbench (2) through a bolt.