CN219026268U

CN219026268U - Workpiece fastening device for electric welding equipment

Info

Publication number: CN219026268U
Application number: CN202223592677.8U
Authority: CN
Inventors: 刘勇
Original assignee: Qingdao Heyishun Electronics Co ltd
Current assignee: Qingdao Heyishun Electronics Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-16
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of electric welding processing and discloses a workpiece fastening device for electric welding equipment, which comprises a base, wherein a vertical plate is arranged at the top end of the base, a guide column is arranged in the vertical plate, a movable seat is arranged on the outer wall of the guide column, a clamping plate is arranged at the top end of the movable seat, a bidirectional screw is arranged in the movable seat, a fixed block is arranged on the front end face and the rear end face of the clamping plate, a pushing screw is arranged in the fixed block, an arc-shaped clamping plate is movably arranged at the front end of the pushing screw, and the bidirectional screw penetrates through the movable seat and the inside of the vertical plate in a threaded manner. This work piece fastener for welding equipment, through when the cylindrical work piece of centre gripping, rotate riser both sides and impel the screw rod, drive the arc splint of its front end and remove forward, until pressing from both sides tight work piece, this structure can be when the welding, and the work piece of the fixed different shapes of cooperation splint has promoted the compatibility of device greatly, has solved prior art and need change the problem that different anchor clamps just can fix the work piece of different shapes.

Description

Workpiece fastening device for electric welding equipment

Technical Field

The utility model relates to the technical field of electric welding processing, in particular to a workpiece fastening device for electric welding equipment.

Background

Welding equipment refers to equipment required to implement a welding process. The welding equipment comprises a welding machine, welding process equipment and a welding auxiliary device, wherein the welding machine utilizes high-temperature electric arcs generated by the positive electrode and the negative electrode during instant short circuit to melt the welding flux on the welding electrode and the welded material, so that the contacted materials are combined. The structure is very simple, namely a high-power transformer. The electric welding machine can be generally divided into two types according to the types of output power sources, namely an alternating current power source and a direct current power source. The principle of inductance is utilized, the inductance can generate huge voltage change when being switched on and off, and the welding flux on the welding electrode is melted by utilizing high-voltage arc generated by the instant short circuit of the positive electrode and the negative electrode, so that the purpose of atomic combination is achieved.

When welding, the electric welding equipment needs to use the fastening device to fix the workpiece to be welded, the workpiece which can be clamped by the existing fastening device is single when the workpiece is clamped, and tools with different shapes, such as cylindrical workpieces, cannot be clamped, and the situation needs to replace different clamps to fasten the workpiece, so that the welding equipment is inconvenient to use, and the prior art needs to be improved to meet the actual demands.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a workpiece fastening device for electric welding equipment, which has the advantages of fixing tools with different shapes, not needing to replace a clamp and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a work piece fastener for electric welding equipment, includes the base, the riser is installed on the base top, riser internally mounted has the guide post, the guide post outer wall is installed and is removed the seat, remove seat top and install splint, and internally mounted has two-way screw rod, terminal surface installs the fixed block around the splint, fixed block internally mounted has the propulsion screw rod, propulsion screw rod front end movable mounting has the arc splint.

Preferably, the vertical plate is provided with a plurality of groups, and the top end of the base is symmetrically and fixedly installed, and the guide column is provided with a plurality of groups, and is symmetrically and fixedly installed inside the vertical plate.

Through above-mentioned technical scheme, the riser that the symmetry set up can provide the support to the guide post, and the guide post's design can play the effect of direction to the removal seat of its outer wall, can carry out spacingly to the removal seat simultaneously, avoids removing the seat and rotates along with two-way screw rod.

Preferably, the movable seat is provided with a plurality of groups and symmetrically and slidably arranged on the outer wall of the guide post.

Through above-mentioned technical scheme, the removal seat that the symmetry set up can slide at the guide post outer wall, provides the clamping condition for the splint on its top, the work piece of being convenient for centre gripping.

Preferably, the bidirectional screw rod is connected to the movable seat and the inside of the vertical plate in a penetrating and threaded manner.

Through the technical scheme, the bidirectional screw rod can drive the movable seat which is in threaded connection with the outer wall to move oppositely or back to back when rotating, so that one bidirectional screw rod can simultaneously control the movement of the plurality of groups of movable seats, and workpieces can be better fixed when being clamped, and the welding stability is improved.

Preferably, the front ends of the bidirectional screw and the pushing screw are fixedly provided with clamping blocks, and the clamping blocks are respectively rotatably arranged inside the vertical plate and the arc clamping plates.

Through the technical scheme, the clamping block at the front end of the bidirectional screw rod can prevent the bidirectional screw rod from being separated from the inside of the vertical plate when rotating, the moving seat is influenced to move, and the clamping block at the front end of the pushing screw rod can provide limit for the arc clamping plate, so that the clamping block can move along with the pushing screw rod.

Preferably, the fixed block is symmetrically and fixedly arranged on the front end face and the rear end face of the vertical plate, the internal thread is connected with a pushing screw, and the front end of the pushing screw is rotatably connected with an arc clamping plate through a clamping block.

Through above-mentioned technical scheme, when the cylindrical work piece of centre gripping, rotate riser both sides and impel the screw rod, drive the arc splint of its front end and remove forward, until pressing from both sides tight work piece, this structure can be when the welding, and the work piece of different shapes is fixed to the cooperation splint, has promoted the compatibility of device greatly, has solved the problem that the prior art need change different anchor clamps just can fix different shape work pieces.

Compared with the prior art, the utility model provides a workpiece fastening device for electric welding equipment, which has the following beneficial effects:

1. according to the utility model, when the cylindrical workpiece is clamped, the pushing screws on two sides of the vertical plate are rotated to drive the arc clamping plates at the front end of the vertical plate to move forwards until the workpiece is clamped, and the structure can be matched with the clamping plates to fix workpieces of different shapes during welding, so that the compatibility of the device is greatly improved, and the problem that the workpieces of different shapes can be fixed only by replacing different clamps in the prior art is solved.

2. According to the utility model, through the arrangement of the bidirectional screw, the movable seat which is in threaded connection with the outer wall of the bidirectional screw can be driven to move oppositely or reversely on the outer wall of the bidirectional screw when the bidirectional screw rotates, so that one bidirectional screw can simultaneously control the movement of a plurality of groups of movable seats, and workpieces can be better fixed when clamped, and the welding stability is improved.

Drawings

FIG. 1 is a schematic perspective view of a structural fastening device of the present utility model;

FIG. 2 is a schematic top view of the structural fastening device of the present utility model;

FIG. 3 is a schematic cross-sectional view of a structural fastening device of the present utility model;

FIG. 4 is a schematic cross-sectional view of an arc-shaped clamp block of the present utility model.

Wherein: 1. a base; 2. a vertical plate; 3. a guide post; 4. a movable seat; 5. a clamping plate; 6. a bidirectional screw; 7. a fixed block; 8. advancing the screw; 9. an arc clamping plate; 10. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a workpiece fastening device for electric welding equipment comprises a base 1, wherein a vertical plate 2 is installed at the top end of the base 1, a guide post 3 is installed in the vertical plate 2, a movable seat 4 is installed on the outer wall of the guide post 3, a clamping plate 5 is installed at the top end of the movable seat 4, a bidirectional screw 6 is installed in the movable seat, fixing blocks 7 are installed on the front end face and the rear end face of the clamping plate 5, a pushing screw 8 is installed in the fixing blocks 7, and an arc-shaped clamping plate 9 is movably installed at the front end of the pushing screw 8.

Specifically, riser 2 is provided with the multiunit, and symmetrical fixed mounting base 1 top, and guide post 3 is provided with the multiunit, and inside symmetrical fixed mounting riser 2, and the advantage is, the riser 2 of symmetry setting can provide the support to guide post 3, and the effect of direction can be played to the removal seat 4 of its outer wall to the design of guide post 3, can carry out spacingly to removal seat 4 simultaneously, avoids removing seat 4 and rotates along with bi-directional screw 6.

Specifically, remove seat 4 and be provided with the multiunit, and symmetry slidable mounting in guide post 3 outer wall, and the advantage is, the symmetry sets up remove seat 4 and can slide at guide post 3 outer wall, provides the clamping condition for splint 5 on its top, the work piece of being convenient for centre gripping.

Specifically, the bidirectional screw rod 6 runs through the inside of threaded connection in the movable seat 4 and the vertical plate 2, and the advantage is that the setting of bidirectional screw rod 6 can drive threaded connection in the movable seat 4 of its outer wall in its outer wall subtended or dorsad motion when rotating to realize that a bidirectional screw rod 6 controls multiunit movable seat 4 to remove simultaneously, when the centre gripping, fixed work piece that can be better has promoted welded stability.

Specifically, the fixture block 10 is fixedly installed at the front ends of the bidirectional screw rod 6 and the pushing screw rod 8, and the fixture block 10 is rotatably installed inside the vertical plate 2 and the arc clamping plate 9 respectively.

Specifically, fixed block 7 symmetry fixed mounting is in terminal surface around riser 2, and inside threaded connection has propulsion screw rod 8, propulsion screw rod 8 front end is connected with arc splint 9 by fixture block 10 rotatable, and the advantage is, when the cylindrical work piece of centre gripping, rotate riser 2 both sides propulsion screw rod 8, drive the arc splint 9 of its front end and move forward, until pressing from both sides tight work piece, this structure can be when the welding, the work piece of the fixed different shapes of cooperation splint 5, the compatibility of device has been promoted greatly, the problem that the prior art needs to change different anchor clamps just can fix the work piece of different shapes has been solved.

When in use, a workpiece is placed at the top end of the movable seat 4, the bidirectional screw rod 6 is rotated to enable the movable seat 4 on the outer wall of the bidirectional screw rod to move oppositely, the clamping plate 5 at the top end of the movable seat 4 moves oppositely until the workpiece is clamped, and when the cylindrical workpiece is clamped, the screw rod 8 is pushed by the two sides of the vertical plate 2 is rotated to drive the arc clamping plate 9 at the front end of the vertical plate to move forwards until the workpiece is clamped.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Workpiece fastening device for electric welding equipment, including base (1), its characterized in that: riser (2) are installed on base (1) top, riser (2) internally mounted has guide post (3), guide post (3) outer wall mounting has movable seat (4), movable seat (4) top is installed splint (5), and internally mounted has bi-directional screw (6), terminal surface installs fixed block (7) around splint (5), fixed block (7) internally mounted has propulsion screw (8), propulsion screw (8) front end movable mounting has arc splint (9).

2. The workpiece fastening device for electric welding equipment according to claim 1, wherein: the guide column is characterized in that a plurality of groups of vertical plates (2) are arranged, the tops of the vertical plates are symmetrically and fixedly arranged on the top end of the base (1), and a plurality of groups of guide columns (3) are symmetrically and fixedly arranged inside the vertical plates (2).

3. The workpiece fastening device for electric welding equipment according to claim 1, wherein: the movable seats (4) are provided with a plurality of groups and are symmetrically and slidably arranged on the outer wall of the guide post (3).

4. The workpiece fastening device for electric welding equipment according to claim 1, wherein: the bidirectional screw rod (6) penetrates through the movable seat (4) and the vertical plate (2) in a threaded manner.

5. The workpiece fastening device for electric welding equipment according to claim 1, wherein: the two-way screw (6) and the front end of the pushing screw (8) are fixedly provided with clamping blocks (10), and the clamping blocks (10) are respectively rotatably arranged inside the vertical plate (2) and the arc clamping plates (9).

6. The workpiece fastening device for electric welding equipment according to claim 1, wherein: the fixed block (7) is symmetrically and fixedly arranged on the front end face and the rear end face of the vertical plate (2), the inner thread is connected with the pushing screw (8), and the front end of the pushing screw (8) is rotatably connected with the arc clamping plate (9) through the clamping block (10).