Base welding jig
By combining X-axis and Y-axis positioning blocks with an elastic support mechanism, the problems of misalignment and difficult locking during base welding are solved, achieving stable positioning and efficient installation and disassembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-03-03
AI Technical Summary
The existing base welding fixture positioning parts are a one-piece structure, which makes it easy to jam when the base is not installed correctly, and the locking operation is troublesome.
The system employs a combination of X-axis and Y-axis positioning blocks, along with an elastic support mechanism. It utilizes support rollers to provide rolling friction and elastic connectors to provide elastic clamping, thereby achieving stable positioning of the base and simplifying the locking operation.
The rolling friction of the supporting rollers facilitates loading and unloading operations, avoids jamming problems, and the elastic connectors simplify the locking process, improving installation and disassembly efficiency.
Smart Images

Figure CN223960765U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of base welding processing, specifically a base welding fixture. Background Technology
[0002] During assembly, the base is snapped together by the end clips and then welded. Therefore, welding fixtures are required. Most of the existing welding fixture positioning parts are one-piece structures. When the base is installed, there is mostly surface contact between it and the end positioning block. It slides on the positioning block when loading and unloading. If the base is not aligned, it is easy to jam. Moreover, the base is mostly locked by rotating parts, which is relatively troublesome to operate.
[0003] Therefore, those skilled in the art have provided a base welding fixture to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a base welding fixture to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A base welding fixture includes a tooling base plate. Y-axis positioning blocks are provided on both sides of the upper part of the tooling base plate. An X-axis positioning block is provided on one side of the Y-axis positioning block at a 90-degree angle to the Y-axis positioning block. The X-axis positioning block is fixedly connected to the tooling base plate. The X-axis positioning block includes a fixing block, a support groove formed on one side wall of the fixing block, a roller seat fixed inside the support groove, and a support roller provided on the roller seat. The support roller and the roller seat are rotatably connected via a wheel axle.
[0007] As a further embodiment of this utility model: there are two sets of X-direction positioning blocks, which are symmetrically arranged. A base frame plate one and a base frame plate two are provided on the tooling base plate between the X-direction positioning blocks and the Y-direction positioning blocks. There are two base frame plates one and two base frame plates two, which are alternately inserted to form a square frame structure.
[0008] As a further embodiment of this utility model: an elastic support mechanism is fixedly connected to the tooling base plate at the position corresponding to the Y-direction positioning block, and mounting holes are provided at the four corners above the tooling base plate.
[0009] As a further embodiment of this utility model: the elastic support mechanism includes a spring plate, a sliding seat fixed on one side above the spring plate, a side handle fixed on the other side above the spring plate, a sliding sleeve interference-fitted inside the sliding seat, a top rod slidably disposed inside the sliding sleeve, and an elastic connector fixed at the end of the top rod and the side handle.
[0010] As a further embodiment of this utility model: the spring plate is fixedly connected to the tooling base plate at one end of the sliding seat by screws, and the end of the top rod is elastically pressed into the base frame plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model can provide support by using support rollers when welding and positioning the base frame with X-axis positioning blocks. The traditional surface support is replaced by two line supports for positioning. Moreover, the support rollers can rotate inside the roller seat. During loading and unloading, the rolling friction provided by the rolling of the support rollers facilitates loading and unloading operations. This solves the problem of existing materials sliding and rubbing against the positioning blocks, which can easily cause jamming if misaligned during loading and unloading.
[0013] 2. This utility model allows the spring plate and elastic connector to deform by forcefully pulling the side handle, which can separate the top rod from the base frame, leaving sufficient installation gap. After loosening, the spring plate and elastic connector can provide elastic clamping through their own deformation force, eliminating the trouble of screw tightening and improving installation and disassembly efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a partial cross-sectional view of the elastic support mechanism in this utility model;
[0016] Figure 3 This is a cross-sectional view of the X-axis positioning block in this utility model.
[0017] In the diagram: 1. Tooling base plate; 101. Mounting hole; 2. X-axis positioning block; 201. Fixing block; 202. Support groove; 203. Roller seat; 204. Support roller; 205. Axle; 3. Y-axis positioning block; 4. Base frame plate one; 5. Base frame plate two; 6. Elastic support mechanism; 601. Spring plate; 602. Sliding seat; 603. Fixing screw; 604. Side handle; 605. Elastic connector; 606. Top rod; 607. Sliding sleeve. Detailed Implementation
[0018] 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.
[0019] Please see Figures 1-3 In this embodiment of the utility model, the base welding fixture includes a tooling base plate 1. Y-direction positioning blocks 3 are provided on both sides of the upper part of the tooling base plate 1. An X-direction positioning block 2 is provided on one side of the Y-direction positioning block 3 at a 90-degree angle to the Y-direction positioning block 3. The X-direction positioning block 2 is fixedly connected to the tooling base plate 1. The X-direction positioning block 2 includes a fixing block 201, a support groove 202 opened on one side wall of the fixing block 201, a roller seat 203 fixed inside the support groove 202, and a support roller 204 provided on the roller seat 203. The support roller 204 and the roller seat are rotatably connected through a wheel axle 205.
[0020] By adopting the above technical solution, when the base frame is welded and positioned by the X-axis positioning block 2, it can be supported by the support roller 204. The traditional surface support is changed to two line supports for positioning. Moreover, the support roller 204 can rotate inside the roller seat 203. During loading and unloading, the rolling friction force provided by the rolling of the support roller 204 can facilitate loading and unloading operations. This solves the problem of existing materials sliding and rubbing against the positioning block, which can easily cause jamming if misaligned during loading and unloading.
[0021] Among them, there are two sets of X-direction positioning blocks 2, which are symmetrically arranged. The base plate 1 is provided with base frame plate 1 4 and base frame plate 2 5 between X-direction positioning blocks 2 and Y-direction positioning blocks 3. There are two base frame plates 4 and two base frame plates 5, which are interlocked to form a square frame structure. The X-direction positioning blocks 2 and Y-direction positioning blocks 3 can provide positioning for the installed base frame plates 4 and 2 base frame plates 5, which facilitates welding and fixing operations.
[0022] Among them, an elastic support mechanism 6 is fixedly connected to the tooling base plate 1 at the position corresponding to the Y-direction positioning block 3. Mounting holes 101 are opened at the four corners of the tooling base plate 1, and the mounting holes 101 are used to fix this mechanism.
[0023] The elastic support mechanism 6 includes a spring plate 601, a sliding seat 602 fixed on one side above the spring plate 601, a side handle 604 fixed on the other side above the spring plate 601, a sliding sleeve 607 interference-fitted inside the sliding seat 602, a push rod 606 slidably disposed inside the sliding sleeve 607, and an elastic connector 605 fixed at the end of the push rod 606 and the side handle 604.
[0024] Among them, the spring plate 601 is fixedly connected to the tooling base plate 1 at one end of the sliding seat 602 by screws, and the end of the top rod 606 is elastically pressed into contact with the base frame plate 5.
[0025] By adopting the above technical solution, the spring plate 601 and the elastic connector 605 can be deformed by forcefully moving the side handle 604, which can separate the top rod 606 from the base frame, leaving sufficient installation gap. After being released, the spring plate 601 and the elastic connector 605 can provide elastic clamping through their own deformation force, eliminating the trouble of screw tightening and improving installation and disassembly efficiency.
[0026] The working principle of this utility model is as follows: When in use, the base frame plate 1 4 and the base frame plate 2 5 are first assembled, and then placed between the X-direction positioning block 2 and the Y-direction positioning block 3. The X-direction positioning block 2 and the Y-direction positioning block 3 are used to position the base frame plate 1 4 and the base frame plate 2 5. Then, the spring plate 601 and the elastic connector 605 provide elastic clamping through their own deformation force. After clamping, welding and fixing operations can be carried out.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A base welding jig comprising a tool base plate (1), characterized in that: The both sides of the tool base plate (1) are provided with Y-direction positioning blocks (3), one side of the Y-direction positioning block (3) is provided with an X-direction positioning block (2) which is 90 degrees to the Y-direction positioning block (3), the X-direction positioning block (2) is fixedly connected with the tool base plate (1), the X-direction positioning block (2) comprises a fixed block (201), a support groove (202) which is opened on one side wall of the fixed block (201), a roller seat (203) which is fixed in the support groove (202) and a support roller (204) which is arranged on the roller seat (203), the support roller (204) is rotatably connected with the wheel seat through an axle (205).
2. The base welding fixture of claim 1, wherein: The X-direction positioning block (2) has two groups and is symmetrically arranged, a base frame plate one (4) and a base frame plate two (5) are arranged between the X-direction positioning block (2) and the Y-direction positioning block (3) on the tool base plate (1), the base frame plate one (4) and the base frame plate two (5) both have two and constitute a square structure after being alternately inserted.
3. The pedestal welding jig of claim 2, wherein: The tool base plate (1) is fixedly connected with an elastic supporting mechanism (6) at a position corresponding to the Y-direction positioning block (3), and mounting holes (101) are formed at the four corners of the tool base plate (1).
4. The pedestal welding jig of claim 3, wherein: The elastic supporting mechanism (6) comprises a spring plate (601), a sliding seat (602) which is fixed on one side above the spring plate (601), a side handle (604) which is fixed on the other side above the spring plate (601), a sliding sleeve (607) which is interference fitted in the sliding seat (602), a top rod (606) which is slidingly arranged in the sliding sleeve (607), and an elastic connecting piece (605) which is fixed on the end of the top rod (606) and the side handle (604).
5. The pedestal welding jig of claim 4, wherein: The spring plate (601) is fixedly connected with the tool base plate (1) through screws at one end of the sliding seat (602), and the end of the top rod (606) is in elastic contact with the base frame plate two (5) to realize compression.