CN215824672U

CN215824672U - Welding jig with stable positioning

Info

Publication number: CN215824672U
Application number: CN202122085255.0U
Authority: CN
Inventors: 商积童; 张威; 朱振涛; 杜荣路; 姜方平
Original assignee: Suzhou Yaqi Precision Sheet Metal Co ltd
Current assignee: Suzhou Yaqi Precision Sheet Metal Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-15
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a welding fixture with stable positioning, which comprises a fixed frame, wherein the fixed frame comprises a first cross rod and a second cross rod, the first cross rod and the second cross rod are arranged in parallel, a push-pull type quick clamping device is arranged on the first cross rod, a first fixed plate is arranged on one side of the first cross rod, which is close to the second cross rod, and the first fixed plate comprises a first supporting part and a first fixed part; the second cross rod is provided with a second fixing plate and further comprises a third cross rod, the third cross rod is arranged above the fixing frame and parallel to the first cross rod, the third cross rod is movably connected with the fixing frame, a fixing piece is arranged below the third cross rod, and the fixing piece can deform under pressure. A to-be-welded part is positioned in the horizontal direction through the push-pull type quick clamping device, and the to-be-welded part is positioned in the vertical direction through a fixing part arranged below the third cross rod.

Description

Welding jig with stable positioning

Technical Field

The utility model relates to the field of welding fixtures, in particular to a welding fixture with stable positioning.

Background

In the manufacturing industry, jigs are special tools that quickly and accurately position and fix a work object and a mounting object. The welding fixture is used for realizing the combination of parts by adopting a welding mode, the welding fixture is positioned stably, the size, the assembly precision and the efficiency of a weldment are directly influenced, and meanwhile, the welding fixture plays an important role in preventing welding deformation. Therefore, how to stably position the welding fixture still remains an important problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a welding fixture with stable positioning.

In order to achieve the above purposes, the utility model adopts the technical scheme that: a welding fixture with stable positioning comprises a fixed frame, wherein the fixed frame comprises a first cross rod and a second cross rod, the first cross rod and the second cross rod are arranged in parallel, a push-pull type quick clamping device is arranged on the first cross rod, a first fixed plate is arranged on one side, close to the second cross rod, of the first cross rod, and the first fixed plate comprises a first supporting part and a first fixed part; the second horizontal pole is close to one side of first horizontal pole is provided with the second fixed plate, the second fixed plate includes second fixed part and second supporting part, first supporting part with the welding piece is treated to the second supporting part supports, first fixed part with the welding piece is treated to the second fixed part and preliminary fixed, then passes through the end plate that welding piece was treated to plug-type quick-clamping device is fixed, treats that the welding piece is fixed in the horizontal direction.

The utility model is further configured to: still include the third horizontal pole, the third horizontal pole set up in the mount top, the third horizontal pole with first horizontal pole is parallel, the third horizontal pole with mount swing joint, third horizontal pole below is provided with the mounting, the mounting can take place deformation under pressure. And after the to-be-welded part is clamped by the push-pull type quick clamping device, the third cross rod is fixed, the fixing part fixes the connecting plate of the to-be-welded part, and the to-be-welded part is positioned in the vertical direction.

The utility model is further configured to: the third cross rod is movably connected with the fixed frame through bolts. Can adjust the distance between third horizontal pole and the mount through the bolt, the distance is more near, the pressure that the mounting produced because of deformation is big more to can adjust the mounting and treat the pressure between the connecting plate of welded piece, and then can adjust the stability of treating the piece of welding in vertical direction through adjustment pressure.

The utility model is further configured to: the first fixing plate and the first cross rod are vertically arranged, and the first fixing plate and the second fixing plate are arranged in a mirror image mode.

The utility model is further configured to: the push-pull type quick clamping device comprises a fixed seat, wherein the fixed seat is fixed on one side of the first cross rod, which is far away from the second cross rod.

The utility model is further configured to: the push-pull type quick clamping device further comprises a handle and a fixed rod, the handle is connected with the fixed rod through a connecting piece, the connecting piece is movably connected with the fixed seat, and the connecting piece can rotate around a connecting point of the connecting piece and the fixed seat. When the handle is pushed and pulled, the fixing rod can be made to perform telescopic motion through the connecting piece, and then the fixing rod positions the part to be welded.

The utility model is further configured to: the push-pull type quick clamping device further comprises a limiting rod, the limiting rod is fixedly connected with the fixing seat, an axial through hole is formed in the limiting rod, and the fixing rod penetrates through the through hole. Through the setting of through-hole, the direction of motion of dead lever has been injectd, prevents that the dead lever from taking place the skew in fixed position when treating the welding and fixing.

The utility model is further configured to: the fixing frame is fixedly connected with the first cross rod, and the third fixing plate is perpendicular to the first cross rod and provided with a groove. The connecting plate of waiting to weld the piece is gone into the recess, can carry out preliminary fixed to the connecting plate.

The utility model has the following beneficial effects: treat through first fixed plate and second fixed plate and carry out preliminary fixed, then treat the end plate of welding through plug-type quick clamp device and fix, make and treat that the welding is fixed a position in the horizontal direction. Set up the mounting through third horizontal pole below, through the connecting plate that a welding was treated to the mounting is fixed, makes and treats a welding and fix a position in vertical direction, and consequently this welding jig can treat that a welding carries out vertical direction and horizontal direction and carry out stable positioning.

Drawings

FIG. 1 is a first perspective view of a welding fixture in accordance with a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a second perspective view of a welding fixture in accordance with a preferred embodiment of the present invention;

FIG. 5 is a perspective view of a part to be welded according to a preferred embodiment of the present invention;

FIG. 6 is a perspective view of a push-pull quick-clip device according to a preferred embodiment of the present invention;

in the figure: 1. a first cross bar; 2. a second cross bar; 3. a push-pull quick clamping device; 31. a fixed seat; 32. a handle; 33. fixing the rod; 34. a limiting rod; 35. a connecting member; 351. a connection point; 4. a first fixing plate; 41. a first support section; 42. a first fixed part; 5. a second fixing plate; 51. a second support portion; 52. a second fixed part; 6. a third cross bar; 61. a fixing member; 7. a third fixing plate; 9. a part to be welded; 91. an end plate; 92. a connecting plate.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1-5, the welding jig with stable positioning in this embodiment includes a fixed frame, where the fixed frame includes a first cross bar 1 and a second cross bar 2, the first cross bar 1 and the second cross bar 2 are arranged in parallel, a first fixing plate 4 is disposed on one side of the first cross bar 1 close to the second cross bar 2, and the first fixing plate 4 is perpendicular to the first cross bar 1. The first fixing plate 4 includes a first supporting portion 41 and a first fixing portion 42; the second horizontal pole 2 is provided with second fixed plate 5, second fixed plate 5 with the setting of 4 mirror images of first fixed plate, second fixed plate 5 includes second fixed part 52 and second supporting part 51, first supporting part 41 with second supporting part 51 is treated and is supported a 9, first fixed part 42 with second fixed part 52 is treated and is treated a 9 and carry out preliminary fixed, then treats an end plate 91 of a 9 and fix through plug-type quick clamp device 3, treats a 9 and fixes in the horizontal direction.

This embodiment still includes third horizontal pole 6, third horizontal pole 6 set up in the mount top, third horizontal pole 6 with first horizontal pole 1 is parallel, third horizontal pole 6 with mount swing joint, 6 below in the third horizontal pole are provided with mounting 61, mounting 61 can take place deformation under pressure. After the to-be-welded part 9 is clamped by the push-pull type quick clamping device 3, the third cross rod 6 is fixed, the fixing part 61 fixes the connecting plate 92 of the to-be-welded part 9, the to-be-welded part 9 is prevented from moving vertically, and the to-be-welded part 9 is positioned in the vertical direction. The third cross rod 6 is movably connected with the fixed frame through bolts. Can adjust the distance between third horizontal pole 6 and the mount through the bolt, the distance is more near, the pressure that mounting 61 produced because of the deformation is big more to can adjust the pressure between mounting 61 and the connecting plate 92, and then can adjust the stability of waiting to weld 9 in vertical direction through adjustment pressure.

This embodiment still includes third fixed plate 7, third fixed plate 7 with mount fixed connection, third fixed plate 7 with first horizontal pole 1 is perpendicular, third fixed plate 7 is provided with the recess. The connecting plate 92 of the member to be welded 9 is snapped into the groove, and the connecting plate 92 can be preliminarily fixed.

Referring to fig. 6, a push-pull type quick clamping device 3 is arranged on the first cross bar 1, and the push-pull type quick clamping device 3 comprises a fixed seat 31, wherein the fixed seat 31 is fixed on one side of the first cross bar 1, which is far away from the second cross bar 2. The push-pull quick clamping device 3 further comprises a handle 32 and a fixing rod 33, the handle 32 is connected with the fixing rod 33 through a connecting piece 35, the connecting piece 35 is movably connected with the fixing seat 31, and the connecting piece 35 can rotate around a connecting point 351 of the connecting piece 35 and the fixing seat 31. The push-pull quick clamping device 3 further comprises a limiting rod 34, the limiting rod 34 is fixedly connected with the fixing seat 31, an axial through hole is formed in the limiting rod 34, and the fixing rod 33 penetrates through the through hole. Through the arrangement of the through holes, the movement direction of the fixing rod 33 is limited, and the fixing position of the fixing rod 33 is prevented from deviating when the weldment 9 to be welded is fixed.

The working process is as follows: the part 9 to be welded is placed between the first fixing plate 4 and the second fixing plate 5, the part 9 to be welded is supported by the first supporting portion 41 and the second supporting portion 51, and the first fixing portion 42, the second fixing portion 52 and the groove preliminarily position the part 9 to be welded. Then, by pressing the handle 32, the handle 32 moves the fixing rod 33 in the direction of the work 9 to be welded through the joint 35, thereby positioning the work 9 to be welded in the horizontal direction. And finally, the third cross rod 6 is fixed through bolts, and the fixing piece 61 arranged below the third cross rod 6 fixes the to-be-welded part 9 through fixing the third cross rod 6, so that the to-be-welded part 9 is positioned in the vertical direction.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. A welding fixture with stable positioning comprises a fixed frame, wherein the fixed frame comprises a first cross rod (1) and a second cross rod (2), the first cross rod (1) and the second cross rod (2) are arranged in parallel, and the welding fixture is characterized in that a push-pull type quick clamping device (3) is arranged on the first cross rod (1), a first fixing plate (4) is arranged on one side, close to the second cross rod (2), of the first cross rod (1), and the first fixing plate (4) comprises a first supporting part (41) and a first fixing part (42); the second fixing plate (5) is arranged on one side, close to the first cross rod (1), of the second cross rod (2), and the second fixing plate (5) comprises a second fixing portion (52) and a second supporting portion (51).

2. The welding fixture with stable positioning according to claim 1, further comprising a third cross bar (6), wherein the third cross bar (6) is disposed above the fixing frame, the third cross bar (6) is parallel to the first cross bar (1), the third cross bar (6) is movably connected to the fixing frame, a fixing member (61) is disposed below the third cross bar (6), and the fixing member (61) can deform under pressure.

3. A positionally stable welding jig according to claim 2 wherein the third cross bar (6) is bolted to the holder.

4. A positionally stable welding jig according to claim 3 wherein the first retaining plate (4) and the first cross bar (1) are arranged vertically and the first retaining plate (4) and the second retaining plate (5) are arranged in mirror image.

5. A positionally stable welding jig according to claim 4, characterized in that the push-pull quick clamping device (3) comprises a fixed seat (31), and the fixed seat (31) is fixed to the side of the first cross bar (1) remote from the second cross bar (2).

6. A positionally stable welding jig according to claim 5 and further comprising a handle (32) and a fixed rod (33), wherein the handle (32) and the fixed rod (33) are connected by a connecting member (35), wherein the connecting member (35) is movably connected to the fixed seat (31), and wherein the connecting member (35) is rotatable about a connecting point (351) of the connecting member (35) and the fixed seat (31).

7. The welding fixture with stable positioning according to claim 6, wherein the push-pull type quick clamping device (3) further comprises a limiting rod (34), the limiting rod (34) is fixedly connected with the fixing seat (31), the limiting rod (34) is provided with an axial through hole, and the fixing rod (33) penetrates through the through hole.

8. A welding fixture with stable positioning according to any one of claims 1 to 7, further comprising a third fixing plate (7), wherein the third fixing plate (7) is fixedly connected with the fixing frame, the third fixing plate (7) is perpendicular to the first cross bar (1), and the third fixing plate (7) is provided with a groove.