Front cross beam connecting plate welding tool
By designing the base plate, connecting pipe, pull plate positioning component, and rectangular tube positioning component of the welding fixture, the precise positioning of the front crossbeam connecting plate was achieved, solving the problem of low welding accuracy and improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-31
AI Technical Summary
In existing technologies, the welding precision of the front crossbeam connecting plate is low, making it difficult to guarantee product quality.
Design a welding fixture that includes a symmetrically arranged base plate and connecting pipe, and combine a pull plate positioning component and a rectangular tube positioning component to achieve precise positioning of the product through positioning holes and U-shaped positioning grooves.
This improved welding precision and enhanced product quality.
Smart Images

Figure CN224059028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of welding fixtures, and in particular to a welding fixture for a front crossbeam connecting plate. Background Technology
[0002] The work platform is a commonly used support device to assist workers in various tasks. When welding the front crossbeam connecting plate of the work platform's auxiliary structure, the welding is usually done based on the worker's experience, resulting in low welding precision and the inability to guarantee product quality. Utility Model Content
[0003] This utility model aims to address the shortcomings of existing technologies by providing a welding fixture for the front crossbeam connecting plate.
[0004] To achieve the above objectives, this utility model adopts the following technical solution:
[0005] A welding fixture for a front crossbeam connecting plate includes two fixture base plates arranged symmetrically on the left and right. The upper surfaces of the two fixture base plates are connected and fixed by two connecting pipes at the front and rear. Each fixture base plate has a pull plate positioning component and two rectangular tube positioning components arranged sequentially from the outside to the inside on its upper surface. The pull plate positioning component has positioning holes arranged symmetrically at the front and rear, and the top of the rectangular tube positioning component has a U-shaped positioning groove.
[0006] The upper surface of the tooling base plate is provided with two front and rear support corner plates on the outside of the pull plate positioning component.
[0007] The bottom of the pull plate positioning component is symmetrically provided with first insert plates at the front and back. Two first slots are opened on the tooling base plate corresponding to the two first insert plates. The first insert plates are inserted into the first slots. The top two sides of the pull plate positioning component are provided with chamfered structures.
[0008] The bottom of the rectangular tube positioning component is symmetrically provided with second insert plates at the front and back. The tooling base plate is provided with two second slots corresponding to the two second insert plates, and the second insert plates are inserted into the second slots.
[0009] The beneficial effects of this utility model are: This utility model uses a rectangular tube positioning component to position and support the rectangular tube of the product, and uses a pull plate positioning component to position the pull plate of the product, which ensures the welding accuracy of the product and improves the quality of the product. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model;
[0011] Figure 2 This is a structural schematic diagram of the tooling base plate;
[0012] Figure 3 This is a structural schematic diagram of the pull plate positioning component;
[0013] Figure 4This is a structural schematic diagram of a rectangular tube positioning component;
[0014] Figure 5 This is a diagram showing the state of the present invention in use;
[0015] Figure 6 This is a schematic diagram of the front crossbeam connecting plate product.
[0016] In the diagram: 1-Tooling base plate; 2-Connecting pipe; 3-Pull plate positioning component; 4-Rectangular tube positioning component; 5-Positioning hole; 6-U-shaped positioning groove; 7-Supporting corner plate; 8-First insert plate; 9-First slot; 10-Second insert plate; 11-Second slot;
[0017] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation
[0018] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments described are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0019] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0022] A welding fixture for a front crossbeam connecting plate, such as Figures 1 to 4As shown, it includes a tooling base plate 1, a connecting pipe 2, a pull plate positioning component 3, a rectangular tube positioning component 4, a positioning hole 5, a U-shaped positioning groove 6, a support corner plate 7, a first insert plate 8, a first slot 9, a second insert plate 10, and a second slot 11.
[0023] Two tooling base plates 1 are symmetrically arranged on the left and right. The upper surfaces of the two tooling base plates 1 are connected and fixed by two connecting pipes 2. Each tooling base plate 1 has a pull plate positioning component 3 and two rectangular tube positioning components 4 arranged sequentially from the outside to the inside on its upper surface. The pull plate positioning component 3 has positioning holes 5 symmetrically arranged on its front and back. The top of the rectangular tube positioning component 4 has a U-shaped positioning groove 6.
[0024] The upper surface of the tooling base plate 1 is provided with two front and rear support corner plates 7 on the outside of the pull plate positioning component 3.
[0025] The distance between the outer end faces of the two tooling base plates 1 is 5400mm, and the thickness of the tooling base plate 1 is 8mm.
[0026] The connecting pipe 2 is an internally continuous square tube structure. The length of the connecting pipe 2 is 3200mm, and the cross-sectional dimensions are 50mm×50mm×2.5mm. The length of the connecting pipe 2 overlapping the end of each tool base plate 1 is 150mm. The distance between the outer sides of the two connecting pipes 2 is 778.5mm.
[0027] The bottom of the pull plate positioning component 3 is symmetrically provided with first insert plates 8. The tooling base plate 1 has two first slots 9 corresponding to the two first insert plates 8. The first insert plates 8 are inserted into the first slots 9. The top two sides of the pull plate positioning component 3 are provided with chamfered structures.
[0028] The length of the pull plate positioning component 3 is 637mm, the height is 138mm, and the thickness is 10mm; the distance between the centers of the two positioning holes 5 is 537mm, the height of the center of the positioning hole 5 from the bottom of the pull plate positioning component 3 is 50mm, and the diameter of the positioning hole 5 is 31mm; the length of the first insert plate 8 is 80mm, the height is 8mm, and the thickness is 10mm, and the distance between the inner sidewalls of the two first insert plates 8 is 370mm.
[0029] The bottom of the rectangular tube positioning component 4 is symmetrically provided with second insert plates 10. The tooling base plate 1 is provided with two second slots 11 corresponding to the two second insert plates 10. The second insert plates 10 are inserted into the second slots 11.
[0030] The rectangular tube positioning component 4 has a length of 201mm, a height of 48mm, and a thickness of 10mm; the U-shaped positioning groove 6 has dimensions of 141mm×28mm×10mm; the second insert plate 10 has a length of 25mm, a height of 8mm, and a thickness of 10mm, and the distance between the inner sidewalls of the two second insert plates 10 is 111mm.
[0031] The base plate of support corner plate 7 has a length of 80mm, a height of 130mm, and a thickness of 10mm.
[0032] The state of this utility model during use is as follows: Figure 5 As shown, the welded product is as follows Figure 6 As shown.
[0033] This invention utilizes a rectangular tube positioning component 4 to position and support the rectangular tube of the product, and a pull plate positioning component 3 to position the pull plate of the product, thereby ensuring the welding accuracy of the product and improving the product quality.
[0034] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A front cross member connecting plate welding tool characterized by, Two tool base plates (1) are symmetrically arranged left and right, and the upper surfaces of the two tool base plates (1) are connected and fixed by two front and rear connecting pipes (2); the upper surface of each tool base plate (1) is sequentially provided with a pull plate positioning piece (3) and two rectangular tube positioning pieces (4) from the outside to the inside; the pull plate positioning piece (3) is symmetrically provided with a positioning hole (5) in front and back; and the rectangular tube positioning piece (4) is provided with a U-shaped positioning groove (6) at the top.
2. The front cross member connecting plate welding tooling of claim 1, wherein, The upper surface of the tool base plate (1) is provided with two front and rear support angle plates (7) outside the pull plate positioning piece (3).
3. The front cross member connecting plate welding tooling of claim 2, wherein, The distance between the outer end surfaces of the two tool base plates (1) is 5400mm, and the thickness of the tool base plate (1) is 8mm.
4. The front cross member connecting plate welding tooling of claim 3, wherein, The connecting pipe (2) is a square pipe structure penetrating through the inside, the length of the connecting pipe (2) is 3200mm, the cross-sectional size is 50mm*50mm*2.5mm, the length of the connecting pipe (2) overlapped on each tool base plate (1) is 150mm, and the distance between the outer surfaces of the two front and rear connecting pipes (2) is 778.5mm.
5. The front cross member connecting plate welding tooling of claim 4, wherein, The pull plate positioning piece (3) is symmetrically provided with a first plug plate (8) at the bottom, the tool base plate (1) is provided with two first plug slots (9) corresponding to the two first plug plates (8), the first plug plate (8) is inserted into the first plug slot (9), and the pull plate positioning piece (3) is provided with a chamfer structure at the top of both sides.
6. The front cross member connecting plate welding tool of claim 5, wherein, The length of the pull plate positioning piece (3) is 637mm, the height is 138mm, and the thickness is 10mm; the distance between the centers of the two positioning holes (5) is 537mm, the height of the center of the positioning hole (5) from the bottom of the pull plate positioning piece (3) is 50mm, and the diameter of the positioning hole (5) is 31mm; the length of the first plug plate (8) is 80mm, the height is 8mm, the thickness is 10mm, and the distance between the inner walls of the two first plug plates (8) is 370mm.
7. The front cross member connecting plate welding tool of claim 6, wherein, The rectangular tube positioning piece (4) is symmetrically provided with a second plug plate (10) at the bottom, and the tool base plate (1) is provided with two second plug slots (11) corresponding to the two second plug plates (10), and the second plug plate (10) is inserted into the second plug slot (11).
8. The front cross member connecting plate welding tool of claim 7, wherein, The length of the rectangular tube positioning piece (4) is 201mm, the height is 48mm, and the thickness is 10mm; the size of the U-shaped positioning groove (6) is 141mm*28mm*10mm; the length of the second plug plate (10) is 25mm, the height is 8mm, the thickness is 10mm, and the distance between the inner walls of the two second plug plates (10) is 111mm.
9. The front cross member connecting plate welding tool of claim 8, wherein, The length of the support angle plate (7) bottom plate is 80mm, the height of the support angle plate (7) is 130mm, and the thickness is 10mm.