CN216028942U

CN216028942U - Welding fixture convenient for angle adjustment

Info

Publication number: CN216028942U
Application number: CN202122558801.8U
Authority: CN
Inventors: 黄稳岩; 黄志军
Original assignee: Hunan Luoliu Intelligent Equipment Co ltd
Current assignee: Hunan Luoliu Intelligent Equipment Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-15
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to the technical field of welding equipment, and discloses a welding fixture convenient for angle adjustment, which comprises: the support device comprises a support block, a main upright post is fixed at the lower end of the support block, a fixed disc is welded at the lower end of the main upright post, a hinge is fixed at the upper end of the support block, side supports are welded at two ends of the hinge, a motor is embedded at the upper ends of the side supports, the output end of the motor is connected with a ratchet wheel, and a support is fixed at the upper end of the ratchet wheel; the fixing ring is fixed at the upper end of the support, an adjusting screw rod penetrates through the upper end of the fixing ring, and one end, located on the inner side of the fixing ring, of the adjusting screw rod is connected with a pressing plate. This make things convenient for angle of adjustment's welding jig is provided with the ratchet, and the ratchet can drive when the support rotates at the motor, reduces the displacement that the support produced because of inertia, and the ratchet just rotates the yardstick more accurately because can only be to the folk prescription, can rotate the back on a large scale at the motor, finely tunes through the ratchet, realizes more accurate angle modulation.

Description

Welding fixture convenient for angle adjustment

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a welding fixture convenient for angle adjustment.

Background

Welding is also called as fusion welding, in modern welding operation, various metals or thermoplastic materials which can be connected can be welded through various welding means, two sections of material welding points are required to be kept in relative contact during welding, welding is convenient, when the welded object is high in quality or inconvenient to hold by hand, a welding clamp is required to fix the object, and operation is convenient.

The welding jig of convenient angle of adjustment on the market in use can adopt motor etc. to carry out angular adjustment to clamping structure part usually, and the motor can make clamping structure take place the unnecessary deflection of part because of inertia usually when starting with closing for angular adjustment is accurate inadequately, and positioning effect is poor, and for this reason, we provide a welding jig of convenient angle of adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding fixture convenient for angle adjustment, and aims to solve the problems that a clamping structure part is usually subjected to angle adjustment by a motor and the like in the welding fixture convenient for angle adjustment in the market in the background art, and when the motor is started and closed, the clamping structure is partially and unnecessarily deflected due to inertia, so that the angle adjustment is not accurate enough, and the positioning effect is poor.

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

the support device comprises a support block, a main upright post is fixed at the lower end of the support block, a fixed disc is welded at the lower end of the main upright post, a hinge is fixed at the upper end of the support block, side supports are welded at two ends of the hinge, a motor is embedded at the upper ends of the side supports, the output end of the motor is connected with a ratchet wheel, and a support is fixed at the upper end of the ratchet wheel;

the fixing ring is fixed at the upper end of the support, an adjusting screw rod penetrates through the upper end of the fixing ring, one end, located on the inner side of the fixing ring, of the adjusting screw rod is connected with a pressing plate, and a rubber pad is laid at the lower end of the pressing plate.

Preferably, the support forms a rotating structure through the ratchet wheel and the motor, and the upper surface of the ratchet wheel is parallel to the upper surface of the side support.

Preferably, the pressing plate forms a telescopic structure with the fixing ring through the adjusting screw rod, the pressing plate is matched with the rubber pad in shape and structure, and the lower end surface of the rubber pad is parallel to the inner lower surface of the fixing ring.

Preferably, the bracket is further provided with:

and the laser emitter is arranged at the lower end of the inner side of the bracket.

Preferably, the laser transmitters are symmetrically arranged relative to the central axis of the supporting block, and the transmitting ends of the laser transmitters are parallel to the upper surface of the side support.

Preferably, the side support is further provided with:

the movable groove is formed in the lower end of the side support, an electric telescopic rod is arranged on the inner side of the movable groove, and a rotating shaft is arranged at the joint of the electric telescopic rod and the motor.

Preferably, the motor forms a rotating structure with the electric telescopic rod through the rotating shaft, and the side support seat forms a rotating structure with the support block through the hinge and the electric telescopic rod.

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

1. this make things convenient for angle of adjustment's welding jig is provided with the ratchet, and the ratchet can drive when the support rotates at the motor, reduces the displacement that the support produced because of inertia, and the ratchet just rotates the yardstick more accurately because can only be to the folk prescription, can rotate the back on a large scale at the motor, finely tunes through the ratchet, realizes more accurate angle modulation.

2. The arranged rubber pad increases the static friction force between the rubber pad and the material to be welded, so that the material to be welded is more stable when being fixed, the probability of deviation during welding is reduced, and the precision and the working efficiency of welding operation are improved; the deflection angle that the support produced is convenient for measure to the laser emitter who sets up, because laser is linear propagation, fixes a position more accurately during measurement angle, and through the laser of laser emitter transmission, more accurate angle modulation can be realized.

3. The electric telescopic handle that sets up can realize the jacking of flexible end pair motor and side support through the pivot with the motor junction to realize the angle modulation of side support in vertical side, thereby make treat that welded material realizes the contact of more angles fixed, reinforcing suitability.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a side support portion in cross-sectional perspective view in accordance with the present invention;

FIG. 3 is a schematic perspective view of a main column according to the present invention;

fig. 4 is a schematic view of a partially inverted perspective structure of the electric telescopic rod according to the present invention.

In the figure: 1. a support block; 2. a main upright post; 3. fixing the disc; 4. hinging; 5. a side support; 6. a motor; 7. a ratchet wheel; 8. a support; 9. a laser transmitter; 10. a fixing ring; 11. pressing a plate; 12. a rubber pad; 13. adjusting the screw rod; 14. a movable groove; 15. an electric telescopic rod; 16. a rotating shaft.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a welding jig that facilitates angle of adjustment includes: the lower end of the supporting block 1 is fixed with a main upright post 2, the lower end of the main upright post 2 is welded with a fixed disk 3, the fixed disk 3 is fixed on a workbench or a working surface through bolts and the like, and the stability degree is higher than that of a single-base design; the hinge page 4 is fixed at the upper end of the supporting block 1, the side supports 5 are welded at the two ends of the hinge page 4, the motor 6 is embedded at the upper ends of the side supports 5, the output end of the motor 6 is connected with the ratchet wheel 7, the upper surface of the ratchet wheel 7 is parallel to the upper surface of the side supports 5, the support 8 is fixed at the upper end of the ratchet wheel 7, the support 8 forms a rotating structure through the ratchet wheel 7 and the motor 6, the arranged ratchet wheel 7 can reduce displacement of the support 8 caused by inertia when the motor 6 drives the support 8 to rotate, the ratchet wheel 7 can only rotate in a single direction, the rotating scale is more accurate, and after the motor 6 rotates in a large range, fine adjustment can be carried out through the ratchet wheel 7, so that more accurate angle adjustment is realized; the fixing ring 10 is fixed at the upper end of the support 8, an adjusting screw 13 penetrates through the upper end of the fixing ring 10, one end, located on the inner side of the fixing ring 10, of the adjusting screw 13 is connected with a pressing plate 11, the pressing plate 11 and the fixing ring 10 form a telescopic structure through the adjusting screw 13, a rubber pad 12 is laid at the lower end of the pressing plate 11, the pressing plate 11 is matched with the rubber pad 12 in shape and structure, and the lower end surface of the rubber pad 12 is parallel to the inner lower surface of the fixing ring 10; the arranged rubber pad 12 increases the static friction force between the rubber pad and the material to be welded, so that the material to be welded is more stable when being fixed, the probability of deviation during welding is reduced, and the precision and the working efficiency of welding operation are improved; the laser emitter 9 is arranged at the lower end of the inner side of the support 8, the laser emitter 9 is symmetrically arranged relative to the central axis position of the support block 1, and the emitting end of the laser emitter 9 is parallel to the upper surface of the side support 5; the deflection angle that the laser emitter 9 that sets up was convenient for produced support 8 measures because laser is linear propagation, and the location is more accurate during the measurement angle, and through the laser of laser emitter 9 transmission, more accurate angle modulation can be realized.

Referring to fig. 2 and 4, a welding jig facilitating angle adjustment includes: the movable groove 14 is formed at the lower end of the side support 5, an electric telescopic rod 15 is arranged on the inner side of the movable groove 14, the side support 5 forms a rotating structure with the supporting block 1 through a hinge 4 and the electric telescopic rod 15, and a rotating shaft 16 is arranged at the joint of the electric telescopic rod 15 and the motor 6; the motor 6 and the electric telescopic rod 15 form a rotating structure through a rotating shaft 16; the electric telescopic handle 15 that sets up can realize the jacking of flexible end to motor 6 and collateral branch seat 5 through the pivot 16 with the motor 6 junction to realize the angular adjustment of collateral branch seat 5 in vertical side, thereby make the contact that the material of treating the welding realizes more angles fixed, reinforcing suitability.

The working principle is as follows: for the welding fixture convenient for angle adjustment, firstly, the supporting block 1 of the fixture and the two side supports 5 connected with each other through the hinge 4 at the upper end are fixed on a workbench or indoor ground, the main upright post 2 fixed at the lower end of the supporting block 1 and the fixed disk 3 at the lower end of the main upright post 2 are fixed through bolts, so that the welding precision of the supporting block 1 of the fixture is not influenced by shaking during welding operation, then two sections of materials to be welded are respectively inserted into the fixing rings 10 at the upper ends of the brackets 8, the adjusting screw 13 is rotated, the pressing plate 11 at the lower end of the adjusting screw 13 is fixed on the materials through the rubber pads 12, the rubber pads 12 increase static friction force, so that the materials are not easy to shake in the fixing rings 10 and are more convenient to operate, then the laser emitter 9 and the motor 6 are started according to the operation requirements, so that the laser emitter 9 emits positioning laser, and the motor 6 drives the ratchet wheel 7 at the output end to rotate, so that the ratchet wheel 7 drives the support 8 fixed at the upper end of the ratchet wheel 7 to rotate, and further the materials at two ends to be welded rotate, the rotating angle is more accurate through the laser pointing of the laser emitter 9, the arrangement of the ratchet wheel 7 can eliminate the inertia of the support 8 when the motor 6 rotates to a certain extent, and the slight angle deviation of the support 8 generated by the motion inertia when the motor 6 rotates is finished, the angle adjustment is more accurate, finally, one end of the side support 5 can be raised through an electric telescopic rod 15 arranged in a movable groove 14 at the lower end of the side support 5, the telescopic end of the electric telescopic rod 15 is connected to the bottom end of the motor 6, and a rotating shaft 16 is arranged at the connection part, so that the electric telescopic rod 15 can adjust the angle of the materials to be welded on the side support 5 in the vertical direction through extending out, and the adjusting range is wider, thereby making the clamp more adaptable.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a make things convenient for angle of adjustment's welding jig which characterized in that includes:

the support device comprises a support block (1), wherein a main upright post (2) is fixed at the lower end of the support block (1), a fixed disc (3) is welded at the lower end of the main upright post (2), a hinge (4) is fixed at the upper end of the support block (1), side supports (5) are welded at two ends of the hinge (4), a motor (6) is embedded at the upper end of each side support (5), the output end of the motor (6) is connected with a ratchet wheel (7), and a support (8) is fixed at the upper end of each ratchet wheel (7);

the fixing ring (10) is fixed at the upper end of the support (8), an adjusting screw rod (13) penetrates through the upper end of the fixing ring (10), one end, located on the inner side of the fixing ring (10), of the adjusting screw rod (13) is connected with a pressing plate (11), and a rubber pad (12) is laid at the lower end of the pressing plate (11).

2. The welding fixture convenient for angle adjustment according to claim 1, characterized in that: the support (8) forms a rotating structure with the motor (6) through the ratchet wheel (7), and the upper surface of the ratchet wheel (7) is parallel to the upper surface of the side support (5).

3. The welding fixture convenient for angle adjustment according to claim 1, characterized in that: the pressing plate (11) forms a telescopic structure with the fixing ring (10) through the adjusting screw (13), the pressing plate (11) is matched with the rubber pad (12) in shape and structure, and the lower end surface of the rubber pad (12) is parallel to the inner lower surface of the fixing ring (10).

4. The welding fixture convenient for angle adjustment according to claim 1, characterized in that: the support (8) is further provided with:

and the laser emitter (9) is arranged at the lower end of the inner side of the bracket (8).

5. The welding fixture convenient for angle adjustment according to claim 4, wherein: the laser transmitters (9) are symmetrically arranged relative to the central axis of the supporting block (1), and the transmitting ends of the laser transmitters (9) are parallel to the upper surface of the side support (5).

6. The welding fixture convenient for angle adjustment according to claim 1, characterized in that: the side support (5) is further provided with:

the movable groove (14) is formed in the lower end of the side support (5), an electric telescopic rod (15) is arranged on the inner side of the movable groove (14), and a rotating shaft (16) is arranged at the connecting position of the electric telescopic rod (15) and the motor (6).

7. The welding fixture convenient for angle adjustment of claim 6, wherein: the motor (6) and the electric telescopic rod (15) form a rotating structure through the rotating shaft (16), and the side support seat (5) and the supporting block (1) form a rotating structure through the hinge (4) and the electric telescopic rod (15).