A welding tool for cabinet production

By designing welding fixtures for cabinet production, and adopting the insertion and ball head clamping design of positioning base plates and fixture clamping parts, the problems of inaccurate positioning and displacement in traditional welding are solved, achieving efficient and stable welding results.

CN224488121UActive Publication Date: 2026-07-14DONGGUAN GASLE NEW ENERGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN GASLE NEW ENERGY CO LTD
Filing Date
2025-06-24
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional welding methods are not precise in positioning on the cabinet door, which makes welding inconvenient, reduces work efficiency, and makes the cabinet door prone to displacement and skewing, affecting the welding effect.

Method used

Design a welding fixture for cabinet production, including a positioning base plate and a positioning top plate. Fix the cabinet door by plugging it in. Use fixture clamping parts to prevent displacement. Use a ball head and clamping seat to clamp the positioning top plate to ensure positional stability during the welding process.

Benefits of technology

It improves welding precision and efficiency, prevents cabinet doors from shifting or warping during the welding process, and significantly enhances the quality of the welded products.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224488121U_ABST
    Figure CN224488121U_ABST
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Abstract

The utility model discloses a kind of welding tool for cabinet production, it is related to welding tool technical field, the welding tool for cabinet production includes riveting press, including positioning bottom plate, cabinet door is equipped above positioning bottom plate;The top of the cabinet door is also provided with positioning upper plate;Positioning bottom plate is equipped with a plurality of tool compression parts for positioning upper plate and cabinet door compression in its periphery.Square cylinder of cabinet door side is first clamped between two locking blocks;Subsequently, the hole that locking block transversely penetrates is passed through by shaft pin, locking block and cabinet door are locked and fixed;It can prevent cabinet door from deviating when welding;Positioning upper plate is placed above cabinet door, then positioning upper plate is compressed on cabinet door by tool compression part, so it can prevent positioning upper plate from moving when welding;So it can also prevent cabinet door from being raised due to electrode adhesion when welding.
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Description

Technical Field

[0001] This utility model specifically relates to the field of welding tooling technology, and more specifically to a welding tooling for cabinet production. Background Technology

[0002] Server racks are typically used to store electronic equipment, servers, etc.; server racks are usually assembled from rack bodies and rack doors; the rack bodies and rack doors are connected by hinges; the rack bodies and rack doors are often made of cold-rolled steel sheets by bending; then the gaps are welded, without the need for specific tooling.

[0003] Some cabinet doors require the installation of electronic screens, electrical switches, and other components; therefore, brackets for installing electronic screens and cylinders for installing control buttons need to be welded to the inside of the cabinet doors.

[0004] The traditional welding method involves marking the cabinet door according to the dimensions in the drawings, and then welding the brackets or cylinders. However, this positioning method is very troublesome, welding is very inconvenient, work efficiency is low, and the cabinet door is not easy to fix, which leads to displacement and skewing during welding, resulting in unsatisfactory welding results. Utility Model Content

[0005] The purpose of this utility model is to provide a welding fixture for cabinet production. The positioning plate is designed with holes according to the welding requirements. After the positioning plate is fastened to the cabinet door, the reserved slot is the welding position. This ensures that the welding position is consistent and the positioning is accurate for the same product. The fixture clamping parts can fix the cabinet door and prevent displacement during welding. This not only improves the welding speed of the product, but also improves the yield. This solves the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A welding fixture for cabinet production includes a riveting machine, a positioning base plate, and a cabinet door above the positioning base plate; a positioning top plate is also provided above the cabinet door.

[0008] Multiple tooling clamping parts are provided around the positioning base plate for positioning the upper plate and clamping the cabinet door;

[0009] The positioning base plate includes a base plate, and four locking blocks are fixed on one side of the upper part of the base plate; the locking blocks are in groups of two, and a pin passes through each group of locking blocks for fixing one side of the cabinet door.

[0010] The base plate is equipped with multiple positioning posts to facilitate the positioning and placement of the cabinet door.

[0011] As a further technical solution of this utility model, the bottom of the positioning base plate is provided with a plurality of protruding posts, and the positioning base plate is inserted into the positioning holes on the tooling plate by means of the protruding posts.

[0012] As a further technical solution of this utility model, the tooling plate is fixed on the support frame; wherein the rectangular frame at the top of the support frame is fixed to the tooling plate around the positioning hole.

[0013] As a further technical solution of this utility model, the tooling clamping component includes a positioning sleeve that can be inserted into the positioning hole, and the positioning sleeve is also sleeved on the first sleeve rod; a second sleeve rod is slidably connected above the first sleeve rod, and a threaded handle is threadedly connected to one end of the second sleeve rod.

[0014] As a further technical solution of this utility model, the end of the threaded handle is integrally provided with a ball head; the ball head is fitted and installed in the clamping seat.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, the positioning base plate is fixed by plugging, which allows for flexible replacement of the positioning base plate according to different sizes or models of cabinet doors; the structure is simple, the positioning is reliable, the operation is convenient, and the welding accuracy and production efficiency are effectively improved.

[0017] 2. In this utility model, the cylindrical part on the side of the cabinet door is first snapped between two locking blocks; then, a pin is used to pass through the transverse through hole of the locking block to lock and fix the locking block and the cabinet door; this can prevent the cabinet door from shifting during welding.

[0018] 3. In this utility model, the positioning plate is placed above the cabinet door, and then the positioning plate is pressed onto the cabinet door using a tooling clamping component. This can prevent the positioning plate from moving during welding; and also prevent the cabinet door from lifting up due to welding rod sticking during welding. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This utility model Figure 1 A schematic diagram of the bottom structure.

[0021] Figure 3 This utility model Figure 1 A schematic diagram of the split structure.

[0022] Figure 4 This utility model Figure 3 Another perspective illustration.

[0023] Figure 5 This utility model Figure 1 A magnified view of a portion of the image.

[0024] Figure 6 This utility model Figure 3 A magnified view of a portion of the image.

[0025] Figure 7 This is a structural schematic diagram of the tooling clamping component in this utility model.

[0026] In the diagram: 1-Support frame, 2-Tooling plate, 3-Positioning hole, 4-Positioning base plate, 5-Rack door, 6-Positioning top plate, 7-Tooling clamping parts;

[0027] 41-Base plate, 42-Locking block, 43-Positioning post;

[0028] 71-Positioning sleeve, 72-First sleeve rod, 73-Second sleeve rod, 74-Threaded handle, 75-Ball head, 76-Pressure seat. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-7 In this embodiment of the utility model, a welding fixture for cabinet production includes a riveting machine, a positioning base plate 4, and a cabinet door 5 above the positioning base plate 4; a positioning upper plate 6 is also provided above the cabinet door 5.

[0031] Multiple tooling clamping parts 7 are provided around the positioning base plate 4 for positioning the upper plate 6 and the cabinet door 5 and clamping them.

[0032] The positioning base plate 4 includes a base plate 41, and four locking blocks 42 are fixed on one side of the base plate 41. The locking blocks 42 are in groups of two, and a pin passes through each group of locking blocks 42 for fixing one side of the cabinet door 5.

[0033] The base plate 41 is provided with multiple positioning posts 43 for easy positioning and placement of the cabinet door 5.

[0034] More specifically, there are two cylinders on the side of the cabinet door 5 for hinged connection with the cabinet. When fixing the cabinet door 5, firstly, the cylinders on the side of the cabinet door 5 are snapped between the two locking blocks 42; then, the locking blocks 42 and the cabinet door 5 are locked and fixed by passing the pin through the transverse through hole of the locking block 42. This can prevent the cabinet door 5 from shifting during welding.

[0035] Furthermore, the positioning plate 6 is placed above the cabinet door 5, and then the positioning plate 6 is pressed onto the cabinet door 5 using the tooling clamping part 7. This can prevent the positioning plate 6 from moving during welding; and also prevent the cabinet door 5 from lifting up due to the welding rod sticking during welding.

[0036] In this embodiment, the bottom of the positioning base plate 4 is provided with a plurality of protruding posts, and the positioning base plate 4 is inserted into the positioning holes 3 on the tooling plate 2 using the protruding posts.

[0037] By adopting the above technical solution, the positioning base plate 4 is fixed by plugging, which allows for flexible replacement of the positioning base plate 4 according to different sizes or models of cabinet doors 5; the structure is simple, the positioning is reliable, the operation is convenient, and the welding accuracy and production efficiency are effectively improved.

[0038] In this embodiment, the tooling plate 2 is fixed on the support frame 1; wherein the rectangular frame at the top of the support frame 1 is fixed to the tooling plate 2 around the positioning hole 3.

[0039] The rectangular frame at the top of the support frame 1 does not contact the positioning holes 3, which ensures that all positioning holes 3 can be installed and used by the tooling clamping parts 7.

[0040] In this embodiment, the tooling clamping component 7 includes a positioning sleeve 71 that can be inserted into the positioning hole 3, and the positioning sleeve 71 is also sleeved on the first sleeve rod 72; a second sleeve rod 73 is slidably connected above the first sleeve rod 72, and a threaded handle 74 is threadedly connected to one end of the second sleeve rod 73.

[0041] More specifically, the end of the threaded handle 74 is integrally provided with a ball head 75; the ball head 75 is fitted and installed in the clamping seat 76.

[0042] By adopting the above technical solution, when pressing the positioning plate 6, firstly, a suitable positioning hole 3 is selected, and the positioning sleeve 71 with the first sleeve rod 72 installed is inserted into it. Then, the angle of the first sleeve rod 72 is adjusted to ensure that the threaded handle 74 is above the positioning plate 6. Then, the threaded handle 74 is rotated, and the positioning plate 6 is gradually pressed by the cooperation of the ball head 75 and the pressing seat 76, so that it fits tightly against the cabinet door 5, ensuring no displacement during the welding process and further improving the welding quality. At the same time, the design of the ball head 75 increases the flexibility in the pressing process, reduces the problem of uneven pressing caused by angular deviation, further optimizes the pressing effect, and ensures the relative position of the cabinet door 5 and the positioning plate 6 is stable during the welding process, thereby significantly improving the overall quality of the welded product.

[0043] The working principle of this utility model is as follows: There are two cylinders on the side of the cabinet door 5 for hinged connection with the cabinet. When fixing the cabinet door 5, the cylinders on the side of the cabinet door 5 are first snapped between the two locking blocks 42; then, the locking blocks 42 and the cabinet door 5 are locked and fixed by using a pin through the transverse through hole of the locking block 42; this can prevent the cabinet door 5 from shifting during welding.

[0044] Furthermore, the positioning plate 6 is placed above the cabinet door 5, and then the tooling clamping part 7 is used to press the positioning plate 6 onto the cabinet door 5. When pressing the positioning plate 6, firstly, a suitable positioning hole 3 is selected, and the positioning sleeve 71 with the first sleeve rod 72 installed is inserted into it. Then, the angle of the first sleeve rod 72 is adjusted to ensure that the threaded handle 74 is above the positioning plate 6. Then, the threaded handle 74 is rotated, and the positioning plate 6 is gradually pressed down by the cooperation of the ball head 75 and the clamping seat 76, so that it fits tightly against the cabinet door 5, ensuring no displacement during the welding process and further improving the welding quality. At the same time, the design of the ball head 75 increases the flexibility of the pressing process, reduces the problem of uneven pressing caused by angular deviation, further optimizes the pressing effect, and ensures that the relative position of the cabinet door 5 and the positioning plate 6 is stable during the welding process, thereby significantly improving the overall quality of the welded product.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A welding fixture for cabinet manufacturing, characterized in that: It includes a positioning base plate (4), and a cabinet door (5) is provided above the positioning base plate (4); a positioning top plate (6) is also provided above the cabinet door (5). Multiple tooling clamping parts (7) are provided around the positioning base plate (4) for clamping the positioning top plate (6) and the cabinet door (5). The positioning base plate (4) includes a base plate (41), and four locking blocks (42) are fixed on one side above the base plate (41); the locking blocks (42) are in groups of two, and a pin passes through each group of locking blocks (42) for fixing one side of the cabinet door (5); The base plate (41) is provided with multiple positioning posts (43) to facilitate the positioning and placement of the cabinet door (5).

2. The welding fixture for cabinet production according to claim 1, characterized in that: The bottom of the positioning base plate (4) is provided with multiple protruding columns, and the positioning base plate (4) is inserted into the positioning holes (3) on the tooling plate (2) by means of the protruding columns.

3. The welding fixture for cabinet production according to claim 2, characterized in that: The tooling plate (2) is fixed on the support frame (1); wherein the rectangular frame at the top of the support frame (1) is fixed to the tooling plate (2) around the positioning hole (3).

4. The welding fixture for cabinet production according to claim 1, characterized in that: The tooling clamping component (7) includes a positioning sleeve (71) that can be inserted into the positioning hole (3), and the positioning sleeve (71) is also sleeved on the first sleeve rod (72); a second sleeve rod (73) is slidably connected above the first sleeve rod (72), and a threaded handle (74) is threadedly connected to one end of the second sleeve rod (73).

5. The welding fixture for cabinet production according to claim 4, characterized in that: The end of the threaded handle (74) is integrally provided with a ball head (75); the ball head (75) is fitted and installed in the clamping seat (76).