CN214770037U

CN214770037U - But angle regulation's welding jig

Info

Publication number: CN214770037U
Application number: CN202121241761.8U
Authority: CN
Inventors: 袁豪; 邹小凡; 颜想明
Original assignee: Wanshengxing Precision Technology Huizhou Co ltd
Current assignee: Wanshengxing Precision Technology Huizhou Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-19
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a hardware welding tool's technical field especially relates to an angle-adjustable's welding jig. The clamping device comprises a shaft barrel, a first clamping arm and a second clamping arm; clamping rods for clamping products are arranged on the first clamping arm and the second clamping arm; an arc-shaped chute is arranged on the side surface of the shaft cylinder, and a shaft lever corresponding to the arc-shaped chute is arranged on the second clamping arm; the first clamping arm is fixedly connected with the shaft barrel, and the second clamping arm is rotationally connected to the shaft barrel through the matching of the shaft lever and the arc-shaped chute; the axostylus axostyle is provided with the locking piece in the shaft barrel inboard, and the second arm lock rotates on the shaft barrel to be preset angle with first arm lock to realize rotating the locking through adjusting the locking piece. The utility model discloses a set up two cooperation connections of relative pivoted arm lock on the beam barrel, the centre gripping that realizes treating the welding product is fixed, and this welding jig easy operation is convenient, uses swiftly, and the wrench movement is light, can effectively solve the effective centre gripping of the welding product of each welding angle, has increased welding jig's practicality.

Description

But angle regulation's welding jig

Technical Field

The utility model relates to a hardware welding tool's technical field especially relates to an angle-adjustable's welding jig.

Background

In the hardware industry, welding belongs to a conventional processing technology, and is widely applied to various products, and a welding clamp is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation. In present manufacturing, the welding jig who adopts in the workshop is mostly simple and easy right angle clamping device, and its single structure can only be directed against the product of right angle, can't satisfy the processing requirement of increasingly abundant five metals product.

Disclosure of Invention

The utility model discloses a solve current welding jig single structure, only can provide an angle regulation's welding jig to the technical problem of right angle product.

In order to solve the technical problem, the technical scheme of the utility model as follows:

a welding fixture with an adjustable angle comprises a shaft barrel, a first clamping arm and a second clamping arm; clamping rods for clamping products are arranged on the first clamping arm and the second clamping arm; an arc-shaped sliding groove is formed in the side face of the shaft cylinder, and a shaft rod corresponding to the arc-shaped sliding groove is arranged on the second clamping arm; the first clamping arm is fixedly connected with the shaft barrel, and the second clamping arm is rotationally connected to the shaft barrel through the matching of the shaft lever and the arc-shaped sliding groove; the shaft lever is provided with a locking piece on the inner side of the shaft barrel, the second clamping arm rotates on the shaft barrel to a preset angle with the first clamping arm, and rotation locking is achieved through adjustment of the locking piece.

Furthermore, the adjustable angle between the first clamping arm and the second clamping arm is 0-180 degrees.

Furthermore, an angle scale is arranged at the bottom of the shaft cylinder, and the starting point or the end point of the angle scale is flush with the first clamping arm.

Furthermore, the locking piece is a nut, an external thread corresponding to the locking piece is arranged on the shaft rod, and the locking piece is installed on the shaft rod in a threaded mode.

Furthermore, the first clamping arm and the second clamping arm are provided with abutting blocks at one ends close to the shaft barrel, the first clamping arm is fixedly connected with the shaft barrel through the abutting blocks, and a shaft rod of the second clamping arm is arranged on the abutting blocks.

Furthermore, the butt joint piece is the right angle lug, the right angle of the butt joint piece of first arm lock and second arm lock sets up to the shaft section of thick bamboo direction, the butt joint piece of first arm lock and second arm lock is followed the shaft section of thick bamboo symmetry sets up.

Furthermore, the other ends of the first clamping arm and the second clamping arm are provided with positioning seats, and the clamping rods are respectively and adjustably mounted on the positioning seats.

Furthermore, the clamping rod comprises an adjusting end and a clamping end, the clamping end of the clamping rod is close to the abutting block, and a clamping space for clamping a product is formed between the clamping end of the clamping rod and the abutting block.

Further, a nut sleeve is arranged at the end of the clamping end.

Furthermore, the positioning seat is provided with a through hole corresponding to the clamping rod, an internal thread is arranged in the through hole, a corresponding external thread is arranged on the side face of the clamping rod, and the clamping rod is installed on the positioning seat in a threaded mode.

The utility model discloses a set up two cooperation connections of relative pivoted arm lock on the beam barrel, the centre gripping that realizes treating the welding product is fixed, and this welding jig easy operation is convenient, uses swiftly, and the wrench movement is light, can effectively solve the effective centre gripping of the welding product of each welding angle, has increased welding jig's practicality, has solved welding jig and only can be used for carrying out the problem of centre gripping to single angle welding product. Simultaneously, the centre gripping dynamics of this anchor clamps is controllable, presss from both sides tightly and can adjust its torsion that pushes away according to the stroke of supporting rod with lax, guarantees the reliability of centre gripping anchor clamps.

Drawings

Fig. 1 is a perspective structure view of the welding jig according to the embodiment of the present invention.

Fig. 2 is another angle structure diagram of the welding fixture according to the embodiment of the present invention.

Fig. 3 is a top view of the welding jig according to the embodiment of the present invention.

Fig. 4 is a perspective structure view of the welding jig according to the embodiment of the present invention at a right angle rotation angle.

Fig. 5 is a top view of the welding jig according to the embodiment of the present invention at a right angle rotation angle state.

Fig. 6 is a structural diagram of the welding jig according to the embodiment of the present invention at a rotation angle of 0 degree.

Fig. 7 is a partial structure view of the first clamping arm according to the embodiment of the present invention.

Wherein:

the shaft cylinder is 10, the arc chute is 11, the angle scale is 12,

the first clamping arm is 20, the clamping rod is 21, the abutting block is 22, and the positioning seat is 23;

the second clamping arm is 30, and the locking piece is 40.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

Fig. 1 shows a perspective view of the welding jig of the present embodiment.

As shown in fig. 1, the embodiment provides an angle-adjustable welding fixture, which is mainly used for clamping a product to be welded, so as to ensure that the product is stable in the welding process and the welding angle is accurate and reliable.

In terms of specific structure, please refer to fig. 1-7, the welding fixture includes a shaft 10, a first clamping arm 20 and a second clamping arm 30, wherein a clamping rod 21 for clamping a product is disposed on the first clamping arm 20 and the second clamping arm 30, and the clamping rod 21 is adjusted according to the width and thickness of the product to complete the clamping of the product on the clamping arms. In the aspect of the connection of two arm locks, the side of the shaft barrel 10 is provided with the arc chute 11, correspondingly, be provided with the axostylus axostyle that corresponds with the arc chute 11 on the second arm lock 30, the specific connection relation of three is, first arm lock 20 and shaft barrel 10 fixed connection, second arm lock 30 passes through the cooperation of axostylus axostyle and arc chute 11, rotate and connect on the shaft barrel 10, welding jig adjusts the angle between first arm lock 20 and the second arm lock 30 through the rotation of adjusting second arm lock 30, and then confirms the welding angle of product on first arm lock 20 and the second arm lock 30. More specifically, the shaft rod is provided with a locking member 40 inside the shaft cylinder 10, and when the second clamping arm 30 rotates on the shaft cylinder 10 to form a preset angle with the first clamping arm 20, the rotation locking is realized by adjusting the locking member 40. Preferably, the locking member 40 is a nut, and at the same time, an external thread corresponding to the locking member 40 is provided on the shaft, the locking member 40 is threadedly mounted on the shaft, and when locking is required, the locking member 40 is screwed to be close to the inner wall of the shaft sleeve 10 and lock the second clamping arm 30.

For example, when an operator welds two segments of angle iron by using the welding fixture, the second clamping arm 30 is rotated according to the required welding angle of the two segments of angle iron, the angle between the first clamping arm 20 and the second clamping arm 30 is adjusted, and after the angle is determined, the locking member 40 is adjusted to fix the welding angle. After the angle adjustment is completed, two sections of angle bars are respectively placed on the clamping arms, the welding ends of the two angle bars are abutted, the clamping arms are adjusted, the angle bars are fixed on the clamping arms, and the subsequent welding operation is carried out.

The benefit of this embodiment lies in, this embodiment is connected through setting up two cooperation that can relative pivoted arm lock on barrel 10, and the centre gripping of welding product is realized treating fixedly, and this welding jig easy operation is convenient, uses swiftly, and the wrench movement is light, can effectively solve the effective centre gripping of the welding product of each welding angle, has increased welding jig's practicality, has solved welding jig and can only be used for carrying out the problem of centre gripping to single angle welding product. Simultaneously, the centre gripping dynamics of this anchor clamps is controllable, presss from both sides tightly and can adjust its torsion that pushes away according to the stroke of supporting rod 21 with relaxing, guarantees the reliability of centre gripping anchor clamps.

Referring to fig. 1-7, some embodiments of the present invention are provided below.

In some embodiments, the adjustable angle between the first and second clamping

arms

20 and 30 is 0 to 180 degrees, when the welding angle is 0 degree, the first and second clamping

arms

20 and 30 are in a straight line, and when the welding angle is 180 degrees, the first and second clamping

arms

20 and 30 abut and are parallel to each other.

In some embodiments, the bottom of the shaft 10 is provided with an angle scale 12, and the starting point or the ending point of the angle scale 12 is flush with the first clip arm 20, specifically, when the angle is adjusted, the specific rotation angle can be checked with the alignment of the second clip arm 30 and the angle scale 12, for example, when the required welding angle is 90 degrees, when the second clip arm 30 is adjusted, the angle value corresponding to the alignment edge of the second clip arm 30 on the angle scale 12 is checked, and when the angle value is 90 degrees, it indicates that the angle between the first clip arm 20 and the second clip arm 30 is 90 degrees.

In terms of the specific structure of the two clamping arms, in some embodiments, the first clamping arm 20 and the second clamping arm 30 are provided with a butting block 22 at one end close to the shaft barrel 10, the first clamping arm 20 is fixedly connected with the shaft barrel 10 through the butting block 22, and the shaft rod of the second clamping arm 30 is provided on the butting block 22. Preferably, the abutment block 22 is a right-angled protrusion, the abutment blocks 22 of the first and

second clamp arms

20 and 30 are arranged at right angles to the shaft 10, and the abutment blocks 22 of the first and

second clamp arms

20 and 30 are symmetrically arranged along the shaft 10. The abutting block 22 is mainly used for realizing the connection between the first clamping arm 20 or the second clamping arm 30 and the shaft barrel 10, meanwhile, the abutting block 22 is used for abutting with a product to be welded, and the welding fixture positions the product to be welded on the abutting block 22 through the clamping rod 21.

As a preferred embodiment of the above embodiment, the other ends of the first clamping arm 20 and the second clamping arm 30 are provided with a positioning seat 23, wherein the positioning seat 23 is provided with a through hole corresponding to the clamping rod 21, specifically, an internal thread is provided in the through hole, a corresponding external thread is provided on the side surface of the clamping rod 21, the clamping rod 21 is threadedly mounted on the positioning seat 23, and an operator adjusts the stroke of the clamping rod 21 on the clamping arm by rotating the clamping rod 21, so as to position the product to be welded on the abutting block 22.

More preferably, the clamping rod 21 includes an adjusting end and a clamping end, specifically, the clamping rod 21 is provided with a rotating handle on the adjusting end, and a nut sleeve is provided on the end portion of the clamping end, more specifically, the clamping end of the clamping rod 21 is disposed near the abutting block 22, and a clamping space for clamping a product is formed between the clamping end of the clamping rod 21 and the abutting block 22.

For better operation experience, a detailed embodiment of this embodiment is provided, and is concrete, when needing to carry out the centre gripping to the welding product, after transferring locking piece 40, operating personnel rotates second arm lock 30, form the contained angle with first arm lock 20 and second arm lock 30, the rotating rod of first arm lock 20 slides through the arc spout 11 of beam barrel 10, rotate to required angle according to the number of degrees on the angle scale 12, twist reverse locking piece 40 in the beam barrel 10 again, the nut is to the right rotation locking axle sleeve promptly, the dynamics that locking piece 40 oppresses on beam barrel 10 increases, the dynamics of locking is bigger, fix to required angle. Of course, when the locking is required to be cancelled, the nut is rotated leftwards, the force on the shaft sleeve is reduced, the force of the shaft sleeve pressing on the shaft barrel 10 is reduced, the smaller the locking force is, the smaller the rotation damping of the clamping arm is, and the rotation function of the clamping arm is recovered.

After the welding angle is determined, the product is placed between the abutting block 22 and the clamping rod 21, the welding end of the product is aligned, then the clamping rod 21 is rotated by an operator through the clamping end of the clamping rod 21, the adjusting end of the clamping rod 21 is close to the product, the product is pressed on the abutting block 22 in subsequent rotation, the positioning of the product is achieved, and subsequent welding is conducted. The welding jig of this embodiment can be arranged in welding products such as angle bar, angle steel, square tube, flat expert, pipe, and its practicality is strong, and is reliable and stable, the operation of being convenient for, and the structure is uncomplicated moreover. For the anchor clamps of single 90 right angle locking, functional operability can be guaranteed to this welding jig, and simultaneously, this welding jig has added angle scale 12 to solved the artificial angle scale of taking of traditional welding and having removed the technical problem that the measurement leads to inefficiency.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The welding fixture with the adjustable angle is characterized by comprising a shaft barrel (10), a first clamping arm (20) and a second clamping arm (30); the first clamping arm (20) and the second clamping arm (30) are provided with clamping rods (21) for clamping products; an arc-shaped sliding groove (11) is formed in the side face of the shaft barrel (10), and a shaft rod corresponding to the arc-shaped sliding groove (11) is arranged on the second clamping arm (30); the first clamping arm (20) is fixedly connected with the shaft barrel (10), and the second clamping arm (30) is rotatably connected to the shaft barrel (10) through the matching of a shaft lever and the arc-shaped sliding groove (11); the shaft lever is provided with locking piece (40) in shaft barrel (10) inboard, second arm lock (30) rotate on shaft barrel (10) to be and predetermine the angle with first arm lock (20), and through adjusting locking piece (40) realize rotating the locking.

2. The angle-adjustable welding jig of claim 1, characterized in that the adjustable angle between the first clamping arm (20) and the second clamping arm (30) is 0-180 degrees.

3. The angle-adjustable welding jig according to claim 1, characterized in that an angle scale (12) is provided at the bottom of the shaft barrel (10), and the starting point or the ending point of the angle scale (12) is flush with the first clamping arm (20).

4. The angle-adjustable welding jig according to claim 1, wherein the locking member (40) is a nut, the shaft is provided with an external thread corresponding to the locking member (40), and the locking member (40) is threadedly mounted on the shaft.

5. The angle-adjustable welding fixture according to any one of claims 1 to 4, wherein the first clamping arm (20) and the second clamping arm (30) are provided with a butt block (22) at an end close to the shaft housing (10), the first clamping arm (20) is fixedly connected with the shaft housing (10) through the butt block (22), and a shaft of the second clamping arm (30) is disposed on the butt block (22).

6. The angle-adjustable welding fixture according to claim 5, characterized in that the abutment blocks (22) are right-angled projections, the right angles of the abutment blocks (22) of the first and second clamping arms (20, 30) are arranged toward the shaft sleeve (10), and the abutment blocks (22) of the first and second clamping arms (20, 30) are symmetrically arranged along the shaft sleeve (10).

7. The angle-adjustable welding fixture according to claim 5, characterized in that the other ends of the first clamping arm (20) and the second clamping arm (30) are provided with positioning seats (23), and the clamping rods (21) are respectively and adjustably mounted on the positioning seats (23).

8. The angle-adjustable welding jig of claim 7, characterized in that the clamping rod (21) comprises an adjusting end and a clamping end, the clamping end of the clamping rod (21) is disposed near the abutting block (22), and a clamping space for clamping a product is formed between the clamping end of the clamping rod (21) and the abutting block (22).

9. The adjustable angle welding fixture of claim 8, wherein the clamping end is provided with a nut sleeve.

10. The angle-adjustable welding jig according to claim 7, characterized in that the positioning seat (23) is provided with a through hole corresponding to the clamping rod (21), an internal thread is provided in the through hole, a corresponding external thread is provided on the side surface of the clamping rod (21), and the clamping rod (21) is threadedly mounted on the positioning seat (23).