CN218964463U

CN218964463U - Positioning device for welding

Info

Publication number: CN218964463U
Application number: CN202220440132.6U
Authority: CN
Inventors: 臧涛; 樊丽; 邵锋珠; 薄婧; 欧阳庆战
Original assignee: Yankuang Coalification Engineering Co ltd
Current assignee: Yankuang Coalification Engineering Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2023-05-05
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a positioning device for welding, which relates to the technical field of positioning devices and comprises: the bottom plate, the support frame is equipped with two, and two equal symmetry of support frame are fixed to be set up in the outer wall top of bottom plate, and the installing frame is equipped with two, and two installing frames are all fixed to be set up in the outer wall top of support frame, and fixture is equipped with two sets of, and every fixture of group is all located in the installing frame for the centre gripping to the work piece. This positioner for welding, drive two fixed plates through the drive part in the installing frame and be close to each other or keep away from, cooperation guide part for the grip block can be fixed to the welding work piece, rocks when avoiding the work piece butt joint, leads to the work piece welding failure, avoids the injury that causes the staff, and this positioner for welding is applied force to the fixed block through the spring in the mounting groove, and multiplicable fixed to the work piece avoids welding the work piece to follow the grip block landing, influences fixed effect.

Description

Positioning device for welding

Technical Field

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

Background

Welding, also known as welding, is a manufacturing process and technique for joining metals or other thermoplastic materials by means of heat, high temperature or pressure, and the energy sources of modern welding are numerous, including gas flames, electric arcs, lasers, electron beams, friction, ultrasound, etc., wherever the welding may pose a hazard to the operator, so appropriate protective measures must be taken when welding, and injuries that may be caused to the human body by welding include burns, electric shock, vision impairment, inhalation of toxic gases, excessive ultraviolet radiation, etc.

When welding, two workpieces need to be aligned, a worker is convenient to weld the two workpieces, generally when the two workpieces are welded together, the worker is required to press the sub-workpieces, the sub-workpieces are prevented from shaking on the mother workpiece, then welding is carried out, the existing operation mode is time-consuming and labor-consuming, the efficiency is low, the workpieces are easy to move in the manual workpiece holding process, and finally the welding finished product precision is poor, and the damage to the worker is likely.

Disclosure of Invention

The utility model provides a positioning device for welding, which drives two fixing plates to be close to or far from each other through a driving part in a mounting frame, and is matched with a guide part, so that a clamping block can fix a welded workpiece, the welding failure of the workpiece caused by swinging during the butt joint of the workpiece is avoided, the damage to workers is avoided, the force is applied to the fixing block through a spring in a mounting groove, the fixing of the workpiece can be increased, and the welded workpiece is prevented from sliding off the clamping block to influence the fixing effect.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a positioning device for welding, comprising:

a bottom plate;

the two support frames are symmetrically and fixedly arranged at the top of the outer wall of the bottom plate;

the two mounting frames are fixedly arranged at the top of the outer wall of the support frame;

the clamping mechanisms are arranged in the mounting frame and used for clamping workpieces, each clamping mechanism comprises a driving part, two fixing plates, two clamping blocks and a plurality of groups of guide parts, the driving parts are arranged in the mounting frame, each fixing plate is arranged on the driving part, the two clamping blocks are fixedly arranged on one side of the outer wall of the fixing plate, and the guide parts are symmetrically arranged on the fixing plate; and

the fixing mechanisms are provided with a plurality of groups, and each group of fixing mechanisms is arranged on the clamping blocks and used for fixing workpieces.

Further, the driving part comprises a positive motor, a negative motor, a gear and two racks, wherein the positive motor is arranged on the supporting frame through a bolt, the gear is fixedly sleeved at the output end of the positive motor, the two racks are fixedly arranged at the bottom of the outer wall of the fixing plate, and the two racks are meshed with the gear.

Further, the guide parts of the multiple groups comprise sliding blocks and sliding grooves, the sliding blocks are fixedly arranged on one side of the outer wall of the fixing plate, the sliding grooves are formed in one side of the inner wall of the mounting frame, and the sliding blocks are slidably embedded in the inner wall of the sliding grooves.

Further, each group of fixing mechanism comprises a mounting groove, a spring and a fixing block, the mounting groove is formed in one side of the outer wall of the clamping block, one end of the spring is fixedly arranged on one side of the inner wall of the mounting groove, the other end of the spring is fixedly arranged on one side of the outer wall of the fixing block, and the fixing block is slidably embedded in the inner wall of the mounting groove.

Further, each of the mounting frames is fixedly provided with a placement plate on one side, close to each other, of the outer wall of the mounting frame, and the cross section of the placement plate is rectangular.

Further, the baffle plates are fixedly arranged at the positions, close to the edges of the two sides, of the top of the outer wall of the placing plate.

The utility model provides a positioning device for welding. The beneficial effects are as follows:

(1) This positioner is used in welding, through the drive component drive two fixed plates in the installing frame be close to each other or keep away from, cooperation guide part for the grip block can be fixed to the welding work piece, rocks when avoiding the work piece butt joint, leads to the work piece welding failure, avoids the injury that causes the staff.

(2) According to the positioning device for welding, the force is applied to the fixed block through the spring in the mounting groove, so that the fixation of a workpiece can be increased, and the phenomenon that the welded workpiece slides off from the clamping block to influence the fixation effect is avoided.

Drawings

FIG. 1 is a schematic view of the structure of the present utility model

FIG. 2 is a top view of the present utility model;

fig. 3 is an enlarged schematic view of the present utility model at a in fig. 1.

In the figure: 1. a bottom plate; 2. a support frame; 3. a mounting frame; 4. a fixing plate; 5. a clamping block; 6. a forward and reverse motor; 7. a gear; 8. a rack; 9. a slide block; 10. a chute; 11. a mounting groove; 12. a spring; 13. a fixed block; 14. placing a plate; 15. a partition board.

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.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a positioning device for welding, comprising:

a base plate 1;

the two support frames 2 are arranged, and the two support frames 2 are symmetrically and fixedly arranged at the top of the outer wall of the bottom plate 1;

the two mounting frames 3 are arranged, and the two mounting frames 3 are fixedly arranged at the top of the outer wall of the support frame 2;

the clamping mechanisms are arranged in the mounting frame 3 and used for clamping workpieces, wherein each clamping mechanism comprises a driving part, two fixing plates 4, two clamping blocks 5 and a plurality of groups of guide parts, the driving part is arranged in the mounting frame 3, each fixing plate 4 is arranged on the driving part, the two clamping blocks 5 are fixedly arranged on one side of the outer wall of the fixing plate 4, and the plurality of groups of guide parts are symmetrically arranged on the fixing plate 4; and

the fixing mechanisms are provided with a plurality of groups, and each group of fixing mechanism is arranged on the clamping block 5 and is used for fixing the workpiece.

In this embodiment: the welding fixture is characterized in that the welding fixture is fixed into a whole through the bottom plate 1 and the support frame 2 and used for supporting and placing the installation frame 3, the two fixing plates 4 are driven to be close to or far away from each other through the driving part in the installation frame 3, the guide part is matched, the clamping block 5 can be used for fixing a welding workpiece, the welding failure of the workpiece is avoided because the workpiece is rocked during butt joint, the damage to workers is avoided, the fixing of the workpiece can be increased through the fixing mechanism, the welding workpiece is prevented from sliding off the clamping block 5, the fixing effect is influenced, the moving hole is formed in the top of the outer wall of the installation frame 3, and the fixing plate 4 is in sliding fit with the moving hole.

Specifically, the driving part includes positive and negative motor 6, gear 7 and two racks 8, and positive and negative motor 6 passes through the bolt mounting on support frame 2, and the output of positive and negative motor 6 is located to the fixed cover of gear 7, and two racks 8 are all fixed to be set up in the outer wall bottom of fixed plate 4, and two racks 8 all mesh with gear 7.

In this embodiment: the gear 7 is driven to rotate under the condition that the positive and negative motor 6 is electrified, so that the two racks 8 move towards opposite directions, the two fixing plates 4 can be synchronously driven to move, clamping of welding workpieces is completed, the structure and principle of the positive and negative motor 6 belong to the prior art, the model of the positive and negative motor 6 can be selected according to actual use conditions, and the output end of the positive and negative motor 6 penetrates through the bottom of the outer wall of the mounting frame 3.

Specifically, the multiple sets of guiding components all include slider 9 and spout 10, and slider 9 is fixed to be set up in the outer wall one side of fixed plate 4, and spout 10 is seted up in the inner wall one side of installing frame 3, and slider 9 slides and inlays the inner wall of locating spout 10.

In this embodiment: the sliding blocks 9 on the two sides of the fixed plate 4 slide in the sliding grooves 10 to guide and limit the fixed plate 4.

Specifically, each group of fixing mechanism comprises a mounting groove 11, a spring 12 and a fixing block 13, the mounting groove 11 is formed in one side of the outer wall of the clamping block 5, one end of the spring 12 is fixedly arranged on one side of the inner wall of the mounting groove 11, the other end of the spring 12 is fixedly arranged on one side of the outer wall of the fixing block 13, and the fixing block 13 is slidably embedded in the inner wall of the mounting groove 11.

In this embodiment: the spring 12 in the mounting groove 11 applies force to the fixing block 13, so that the fixing of the workpiece can be increased, and the welding workpiece is prevented from sliding off the clamping block 5, and the fixing effect is prevented from being influenced.

Specifically, the placement plate 14 is fixedly provided on one side of the outer wall of each mounting frame 3, which is close to each other, and the cross section of the placement plate 14 is rectangular.

In this embodiment: by means of the placement plate 14, it is possible to use for welding and placement of workpieces.

Specifically, the top of the outer wall of the placement plate 14 is fixedly provided with a partition plate 15 near the edges of both sides.

In this embodiment: the baffle 15 plays a role in isolating and protecting the welded workpiece.

When the welding fixture is used, the welded sub-workpiece and the welded parent workpiece are firstly placed on the placing plate 14, the sub-workpiece and the parent workpiece to be welded are respectively placed between the two fixing plates 4 of the two mounting frames 3, the two positive and negative motors 6 are synchronously driven to drive the gears 7 to rotate, the two racks 8 move towards opposite directions, the sliding blocks 9 on two sides of the two fixing plates 4 are synchronously driven to slide in the sliding grooves 10, the clamping blocks 5 can fix the welded workpiece, the workpieces are prevented from swinging during butt joint, the welding failure of the workpieces is avoided, the damage to workers is avoided, meanwhile, the springs 12 in the mounting grooves 11 exert force on the fixing blocks 13, the fixation of the workpieces can be increased, the welded workpieces are prevented from sliding from the clamping blocks 5, and the fixing effect is affected.

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. A positioning device for welding, comprising:

a bottom plate (1);

the two support frames (2) are arranged, and the two support frames (2) are symmetrically and fixedly arranged at the top of the outer wall of the bottom plate (1);

the two mounting frames (3) are arranged, and the two mounting frames (3) are fixedly arranged at the top of the outer wall of the supporting frame (2);

the clamping mechanisms are arranged in the mounting frame (3) and used for clamping workpieces, each clamping mechanism comprises a driving part, two fixing plates (4), two clamping blocks (5) and a plurality of groups of guide parts, the driving parts are arranged in the mounting frame (3), each fixing plate (4) is arranged on the driving part, the two clamping blocks (5) are fixedly arranged on one side of the outer wall of the fixing plate (4), and a plurality of groups of guide parts are symmetrically arranged on the fixing plate (4); and

the fixing mechanisms are provided with a plurality of groups, and each group of fixing mechanisms is arranged on the clamping blocks (5) and used for fixing workpieces.

2. A positioning device for welding as defined in claim 1, wherein: the driving part comprises a positive motor (6), a gear (7) and two racks (8), the positive motor (6) is mounted on the supporting frame (2) through bolts, the gear (7) is fixedly sleeved at the output end of the positive motor (6), the two racks (8) are fixedly arranged at the bottom of the outer wall of the fixed plate (4), and the two racks (8) are meshed with the gear (7).

3. A positioning device for welding as defined in claim 2, wherein: the guide parts of the multiple groups comprise sliding blocks (9) and sliding grooves (10), the sliding blocks (9) are fixedly arranged on one side of the outer wall of the fixed plate (4), the sliding grooves (10) are formed in one side of the inner wall of the mounting frame (3), and the sliding blocks (9) are slidably embedded in the inner wall of the sliding grooves (10).

4. A positioning device for welding as defined in claim 3, wherein: every group fixed establishment all includes mounting groove (11), spring (12) and fixed block (13), mounting groove (11) are seted up in outer wall one side of grip block (5), the one end of spring (12) is fixed to be set up in inner wall one side of mounting groove (11), the other end of spring (12) is fixed to be set up in outer wall one side of fixed block (13), the inner wall of mounting groove (11) is inlayed in the sliding of fixed block (13).

5. The positioning device for welding according to claim 4, wherein: one side of the outer wall of each mounting frame (3) close to each other is fixedly provided with a placing plate (14), and the cross section of the placing plate (14) is rectangular.

6. The positioning device for welding according to claim 5, wherein: the top of the outer wall of the placing plate (14) is fixedly provided with a partition plate (15) close to the edges of two sides.