CN219053374U

CN219053374U - Welding fixture for omnibearing clamping

Info

Publication number: CN219053374U
Application number: CN202223236808.9U
Authority: CN
Inventors: 李帆; 廖洁
Original assignee: Taizhou Shangchen Technology Co ltd
Current assignee: Taizhou Shangchen Technology Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-23
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a welding tool technology, and aims to provide a welding tool with all-around clamping, which is characterized by comprising a frame, a plurality of clamps which are arranged on the frame and are used for clamping corresponding positions of a piece to be welded, a first fixing mechanism for fixing the head part and a second fixing mechanism for fixing the tail part of the piece to be welded, wherein the first fixing mechanism comprises a mounting frame arranged on the frame, a positioning frame which is arranged on the frame in a front-back symmetrical manner and is provided with positioning holes, a positioning piece which is arranged on the mounting frame through a rotating shaft and is positioned between the pieces to be welded and is used for propping against the piece to be welded, and a fixing bolt which can penetrate through the positioning frame, the piece to be welded and the positioning piece. According to the utility model, the workpiece to be welded is clamped together by the fixing mechanism I, the fixing mechanism II, the stabilizing mechanism, the pressing mechanism and the clamps arranged on the frame, so that the workpiece to be welded is fixed in an omnibearing manner, the work is stable, the efficiency is high, and the welding fixture is suitable for the technical field of welding tools.

Description

Welding fixture for omnibearing clamping

Technical Field

The utility model relates to a welding tool technology, in particular to an omnibearing clamping welding tool.

Background

The welding fixture is a flexible fixture for welding, fixing, compressing and positioning. The welding machine is mainly used for welding various weldable materials.

At present, welding tools in the market are various in variety, and the welding tools are universal and special, and comprise a frame and a plurality of clamps arranged on the frame and used for clamping corresponding positions of welding pieces. When the existing welding fixture clamps and fixes the workpieces to be welded, the workpieces to be welded are required to be clamped and fixed in multiple aspects due to different types and structures of the workpieces to be welded, particularly the workpieces to be welded with complex structures are fixed, but the existing welding fixture lacks the effects of stably fixing the workpieces to be welded and positioning the positions between the workpieces to be welded, so that unstable phenomena are easy to occur during working, and the working efficiency is affected.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a welding fixture for omnibearing clamping.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding frock of all-round clamping, includes the frame and sets up in the frame and be used for centre gripping to wait a plurality of anchor clamps of corresponding position of weldment, still be equipped with the fixed establishment first and the fixed establishment second of afterbody that are used for fixed to wait to weld the head on the frame respectively, fixed establishment first is including setting up the mounting bracket in the frame, the locating rack that sets up in the frame and have the locating hole around symmetry, set up on the mounting bracket through the pivot and be located and wait to weld the setting element that is used for having the through-hole with waiting to weld the counterbalance with waiting to weld the piece and can run through the fixed bolt of locating rack, waiting to weld piece, setting element; the second fixing mechanism comprises a second mounting frame arranged on the frame, a second positioning frame which is arranged on the frame in a front-back symmetrical mode and provided with positioning holes, a positioning plate arranged on the second mounting frame through a rotating shaft, a positioning hollow shaft which is arranged on the positioning plate through an inner hexagonal bolt and is positioned between the to-be-welded parts and used for propping against the to-be-welded parts, and a fixing bolt which can penetrate through the second positioning frame, the to-be-welded parts and the positioning hollow shaft.

The utility model is further provided with: and the locating holes on the locating frame and the through holes of the locating piece are coaxially arranged.

The utility model is further provided with: and the positioning holes on the second positioning frame and the positioning hollow shaft are coaxially arranged.

The utility model is further provided with: the welding machine is characterized in that a fixing mechanism used for fixing a piece to be welded and located on the right side of the fixing mechanism is further arranged on the frame, the fixing mechanism comprises a support frame arranged on the frame, support frames which are arranged on the frame in a front-back symmetrical mode and provided with positioning holes, a positioning block arranged on the top of the support frame through a rotating shaft and provided with a through hole, a detachable fixing block which is clamped between the pieces to be welded and provided with the positioning holes, a supporting block which is arranged on the support frame through the rotating shaft and used for supporting the fixing block, and a supporting top which is arranged on the support frame through an inner hexagon bolt and used for supporting the supporting block, and a fixing bolt which can penetrate through the support frame, the fixing block and the positioning block.

The utility model is further provided with: the locating holes on the supporting frame, the locating holes on the fixing block and the through holes of the locating block are coaxially arranged.

The utility model is further provided with: a detachable positioning hollow sleeve shaft for centering the fixed block is arranged between the fixed block and the supporting frame, and the positioning hollow sleeve shaft and a positioning hole on the supporting frame are coaxially arranged.

The utility model is further provided with: the welding machine is characterized in that a pressing mechanism used for pressing a piece to be welded and located on the left side of the support frame is further arranged on the frame, and comprises a cylinder shaft, a square block, a reinforcing support spring, a pressing plate and a plurality of fixing pins, wherein the cylinder shaft is arranged on the frame, the square block is arranged at the top of the cylinder shaft, the reinforcing support spring is sleeved on the cylinder shaft and located between the square block and the frame, the pressing plate is arranged on the square block and located between the piece to be welded and used for pressing the piece to be welded, and the fixing pins can penetrate through the square block and are used for fixing the clamping pressing plate.

The utility model is further provided with: handles are arranged on four corners of the frame.

The beneficial effects of the utility model are as follows:

1. compared with the existing welding tool, the omnibearing clamping welding tool has the advantages that the first fixing mechanism for fixing the head part of the workpiece to be welded and the second fixing mechanism for fixing the tail part of the workpiece to be welded are respectively arranged on the frame, so that the through hole of the head part of the workpiece to be welded, the positioning hole on the positioning frame and the through hole of the positioning piece are positioned on the same axis, and the through holes are fixedly connected together through the fixing bolt, so that the head part of the workpiece to be welded is firmly fixed; simultaneously, the through hole on the tail part, the positioning hole on the second positioning frame and the positioning hollow shaft are positioned on the same axis, and the through holes are fixedly connected together through the fixing bolt, so that the tail part of the part to be welded is stably positioned.

2. According to the omnibearing clamping welding fixture, the fixing mechanism for fixing the to-be-welded piece is arranged on the frame, the detachable positioning hollow sleeve shaft for centering the fixing block is arranged between the fixing block and the support frame, and the positioning hollow sleeve shaft and the positioning hole on the support frame are coaxially arranged, so that the positioning hole on the fixing block, the through hole on the positioning block, the positioning hollow sleeve shaft and the positioning hole on the support frame are positioned on the same axis, and are fixedly connected together through the fixing bolt, so that the connection and fixation of the to-be-welded piece on the frame are further stabilized.

3. According to the utility model, the pressing mechanism used for pressing the workpiece to be welded and positioned at the left side of the support frame is arranged on the frame, so that the front end and the rear end of the pressing plate are abutted against the workpiece to be welded, the lower end of the pressing plate downwards presses the workpiece to be welded, and the fixing pin shaft is used for fixing and clamping the pressing plate, so that the workpiece to be welded can be stably fixed on the welding tool, and meanwhile, all directions of the workpiece to be welded can not generate displacement, and the workpiece to be welded can be more stably fixed on the welding tool.

4. The utility model has simple structure, convenient manufacture and simple operation, and is suitable for popularization and application.

Drawings

FIG. 1 is a block diagram of the all-round clamped welding fixture of the present utility model.

Fig. 2 is a partial structural diagram of the omnibearing clamping welding fixture of the utility model.

Fig. 3 is a structural diagram of the omni-directional clamping welding fixture of the present utility model after the welding fixture is provided with a piece to be welded.

Fig. 1-3 reference numerals: 1. a frame; 2. a clamp; 3. a mounting frame; 4. a positioning frame; 5. a positioning piece; 6. fixing the bolt; 7. a second mounting frame; 8. a positioning frame II; 9. a positioning plate; 10. positioning the hollow shaft; 11. a support frame; 12. a support frame; 13. a positioning block; 14. a fixed block; 15. a support block; 16. a support roof; 17. positioning a hollow sleeve shaft; 18. a cylindrical shaft; 19. square blocks; 20. reinforcing a supporting spring; 21. a compacting plate; 22. a fixed pin shaft; 23. a handle.

Detailed Description

An embodiment of the omni-directional clamping welding fixture of the present utility model is further described with reference to fig. 1-3.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The welding fixture comprises a frame 1 and a plurality of clamps 2 which are arranged on the frame 1 and used for clamping corresponding positions of to-be-welded parts, wherein a first fixing mechanism used for fixing the head part and a second fixing mechanism used for fixing the tail part of the to-be-welded parts are further arranged on the frame 1 respectively, the first fixing mechanism comprises a mounting frame 3 arranged on the frame 1, a positioning frame 4 which is arranged on the frame 1 in a front-back symmetrical mode and provided with positioning holes, a positioning part 5 which is arranged on the mounting frame 3 through a rotating shaft and is positioned between the to-be-welded parts and used for propping against the to-be-welded parts and a fixing bolt 6 which can penetrate the positioning frame 4, the to-be-welded parts and the positioning part 5; the second fixing mechanism comprises a second mounting frame 7 arranged on the frame 1, a second positioning frame 8 which is arranged on the frame 1 in a front-back symmetrical way and provided with positioning holes, a positioning plate 9 arranged on the second mounting frame 7 through a rotating shaft, a positioning hollow shaft 10 which is arranged on the positioning plate 9 through an inner hexagonal bolt and is positioned between the parts to be welded and used for propping against the parts to be welded, and a fixing bolt 6 which can penetrate through the second positioning frame 8, the parts to be welded and the positioning hollow shaft 10; the locating holes on the locating frame 4 and the through holes of the locating piece 5 are coaxially arranged; compared with the existing welding tool, the omnibearing clamping welding tool is characterized in that the first fixing mechanism for fixing the head part and the second fixing mechanism for fixing the tail part of the part to be welded are respectively arranged on the frame 1, so that the through hole of the head part of the part to be welded, the positioning hole on the positioning frame 4 and the through hole of the positioning part 5 are positioned on the same axis, and the through holes are fixedly connected together through the fixing bolt 6, so that the head part of the part to be welded is firmly fixed; simultaneously, the through hole on the tail part, the positioning hole on the second positioning frame 8 and the positioning hollow shaft 10 are positioned on the same axis, and are fixedly connected together through the fixing bolt 6, so that the tail part of the piece to be welded is stably positioned; the machine frame 1 is also provided with a stabilizing mechanism for fixing the to-be-welded parts and positioned on the right side of the fixing mechanism, the stabilizing mechanism comprises a support frame 11 arranged on the machine frame 1, a support frame 12 which is arranged on the machine frame 1 in a front-back symmetrical way and provided with a positioning hole, a positioning block 13 which is arranged on the top of the support frame 11 through a rotating shaft and provided with a through hole, a detachable fixing block 14 which is clamped between the to-be-welded parts and provided with a positioning hole, a support block 15 which is arranged on the support frame 11 through the rotating shaft and used for supporting the fixing block 14, a support top 16 which is arranged on the support frame 11 through an inner hexagon bolt and used for supporting the support block 15, and a fixing bolt 6 which can penetrate the support frame 12, the fixing block 14 and the positioning block 13; the positioning hole on the supporting frame 12, the positioning hole on the fixed block 14 and the through hole of the positioning block 13 are coaxially arranged; the utility model discloses an omnibearing clamping welding fixture, which is characterized in that a detachable positioning hollow sleeve shaft 17 for centering a fixed block 14 is arranged between the fixed block 14 and a supporting frame 12, the positioning hollow sleeve shaft 17 is coaxially arranged with a positioning hole on the supporting frame 12, a stabilizing mechanism for fixing a piece to be welded and positioned on the right side of the fixing mechanism is arranged on a frame 1, the detachable positioning hollow sleeve shaft 17 for centering the fixed block 14 is arranged between the fixed block 14 and the supporting frame 12, the positioning hollow sleeve shaft 17 is coaxially arranged with the positioning hole on the supporting frame 12, so that the positioning hole on the fixed block 14, a through hole on a positioning block 13, the positioning hollow sleeve shaft 17 and the positioning hole on the supporting frame 12 are positioned on the same axis, and then the positioning hollow sleeve shaft 17 and the positioning hole on the supporting frame 12 are fixedly connected together through a fixing bolt 6, thereby further stabilizing the connection and fixation of the piece to be welded on the frame 1; the machine frame 1 is also provided with a pressing mechanism which is used for pressing a piece to be welded and is positioned at the left side of the supporting frame 11, the pressing mechanism comprises a cylindrical shaft 18 which is arranged on the machine frame 1 in a front-back symmetrical way, a square block 19 which is arranged at the top of the cylindrical shaft 18, a reinforced supporting spring 20 which is sleeved on the cylindrical shaft 18 and is positioned between the square block 19 and the machine frame 1, a pressing plate 21 which is arranged on the square block 19 and is positioned between the pieces to be welded and is used for pressing the piece to be welded, and a plurality of fixing pins 22 which can penetrate through the square block 19 and are used for fixing and clamping the pressing plate 21; in the utility model, a plurality of clamps 2 which are arranged on the frame 1 and are used for clamping the corresponding positions of the to-be-welded parts are matched, so that the all-round positioning and fixing device for the to-be-welded parts is stable in work and high in efficiency. The handles 23 are arranged on the four corners of the frame 1, which is beneficial for an operator to move the welding machine tool, so that the operator is more convenient and labor-saving. The utility model has simple structure, convenient manufacture and simple operation, and is suitable for popularization and application.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model, but one skilled in the art can make common changes and substitutions within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a welding frock of all-round clamping, includes frame (1) and sets up on frame (1) and be used for centre gripping to wait a plurality of anchor clamps (2) of weldment relevant position, its characterized in that, still be equipped with the fixed establishment first and the fixed establishment second of afterbody that are used for fixed to wait the weldment head on frame (1) respectively, fixed establishment first is including setting up mounting bracket (3) on frame (1), the fore-and-aft symmetry sets up on frame (1) and locating rack (4) that have the locating hole, set up on mounting bracket (3) and be located and wait that be used for with wait the weldment offset locating piece (5) that have the through-hole and can run through locating rack (4), wait weldment, fixed bolt (6) of locating piece (5); the fixing mechanism II comprises a mounting rack II (7) arranged on the frame (1), a positioning rack II (8) which is arranged on the frame (1) in a front-back symmetrical way and provided with positioning holes, a positioning plate (9) arranged on the mounting rack II (7) through a rotating shaft, a positioning hollow shaft (10) which is arranged on the positioning plate (9) through an inner hexagonal bolt and is positioned between the parts to be welded and used for propping against the parts to be welded, and a fixing bolt (6) which can penetrate through the positioning rack II (8), the parts to be welded and the positioning hollow shaft (10).

2. The omnibearing clamping welding fixture according to claim 1, wherein the positioning hole on the positioning frame (4) and the through hole of the positioning piece (5) are coaxially arranged.

3. The welding fixture for omnibearing clamping according to claim 1, wherein the positioning hole on the second positioning frame (8) and the positioning hollow shaft (10) are coaxially arranged.

4. The welding fixture for omnibearing clamping according to claim 1, wherein the frame (1) is further provided with a stabilizing mechanism for fixing a piece to be welded and positioned on the right side of the fixing mechanism, the stabilizing mechanism comprises a support frame (11) arranged on the frame (1), a support frame (12) which is arranged on the frame (1) in a front-back symmetrical manner and provided with a positioning hole, a positioning block (13) which is arranged on the top of the support frame (11) through a rotating shaft and provided with a through hole, a detachable fixing block (14) which is clamped between the pieces to be welded and provided with the positioning hole, a supporting block (15) which is arranged on the support frame (11) through the rotating shaft and used for supporting the fixing block (14), a supporting top (16) which is arranged on the support frame (11) through an inner hexagon bolt and used for supporting the supporting block (15), and a fixing bolt (6) which can penetrate through the support frame (12), the fixing block (14) and the positioning block (13).

5. The welding fixture for omnibearing clamping according to claim 4, wherein the positioning hole on the supporting frame (12), the positioning hole on the fixed block (14) and the through hole of the positioning block (13) are coaxially arranged.

6. The welding fixture for omnibearing clamping according to claim 5, wherein a detachable positioning hollow sleeve shaft (17) for centering the fixed block (14) is arranged between the fixed block (14) and the supporting frame (12), and the positioning hollow sleeve shaft (17) and a positioning hole on the supporting frame (12) are coaxially arranged.

7. The welding fixture for omnibearing clamping according to claim 4, wherein the frame (1) is further provided with a pressing mechanism for pressing a piece to be welded and positioned on the left side of the supporting frame (11), the pressing mechanism comprises a cylindrical shaft (18) which is arranged on the frame (1) in a front-back symmetrical manner, a square block (19) which is arranged on the top of the cylindrical shaft (18), a reinforcing supporting spring (20) which is sleeved on the cylindrical shaft (18) and positioned between the square block (19) and the frame (1), a pressing plate (21) which is arranged on the square block (19) and positioned between the piece to be welded and used for pressing the piece to be welded, and a plurality of fixing pins (22) which can penetrate through the square block (19) and are used for fixing the clamping pressing plate (21).

8. The all-round clamped welding fixture according to claim 1, wherein handles (23) are arranged on four corners of the frame (1).