Special fixture for welding solid core
By designing a combined structure of welding slide and fixture, the problems of complex operation and high cost in solid core welding were solved, achieving fast and stable clamping and efficient welding.
Patent Information
- Application Number
- CN202520157479.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In the existing solid core welding process, manual positioning or complex fixtures are required, which is difficult to operate, costly, and the fixtures are complex and inconvenient to use.
A fixture comprising a welding slide, a clamping chamber, a cylinder chamber, and a limiting cylinder is designed. The solid core is clamped by the cylinder chamber and the limiting cylinder, and the clamping stability is improved by using rectangular grooves and probe grooves, and the operation process is simplified.
It enables rapid and stable clamping and welding of solid cores, reducing operational difficulty and manufacturing costs, and improving welding efficiency and equipment practicality.
Smart Images

Figure CN223734233U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid core welding fixture technology, specifically a special fixture for solid core welding. Background Technology
[0002] In the processing of electronic devices, it is usually necessary to fix probes to steel bars by welding several solid cores. Currently, when welding solid cores and steel bars, it is necessary to manually position the solid cores or use special fixtures to limit the solid cores and steel bars before welding by welding equipment. This is difficult to operate, the fixtures are complex in structure, and the cost of manufacturing and using them is high, making them inconvenient to use. Utility Model Content
[0003] The purpose of this invention is to provide a special fixture for welding solid cores, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A special fixture for solid core welding includes a welding slide. A fixture compartment is formed on the inner wall of the outer side of the top of the welding slide. A cylinder compartment is formed on the inner side of the fixture compartment. A double-rod limiting cylinder is fixedly installed on the inner wall of the cylinder compartment. A fixture is snapped onto the inner wall of the fixture compartment. A first rectangular groove is uniformly formed on the outer wall of the top of the fixture. A second rectangular groove is formed on the outer side of the first rectangular groove. A probe groove is formed between the first rectangular groove and the second rectangular groove. Two probe grooves form a set.
[0006] In a preferred embodiment of this utility model, the clamping chamber is connected to the cylinder chamber, a solid core is snapped into the inner wall of the first rectangular groove, the solid core is cylindrical, and the outer wall of the solid core is electrically connected to the first probe and the second probe.
[0007] In a preferred embodiment of the present invention, the first probe and the second probe are engaged with the inner wall of the probe groove, and the end of the first probe is flush with the end of the probe groove.
[0008] In a preferred embodiment of the present invention, the end of the second probe extends into the interior of the second rectangular groove, the inner wall of the second rectangular groove is fitted with a connecting piece, and the top of the second probe and the connecting piece are stacked vertically.
[0009] In a preferred embodiment of this utility model, a baffle is fixedly installed on the outer wall of the front end of the clamping chamber by bolts, and a handle groove is provided on the inner side of the baffle.
[0010] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
[0011] 1. By setting up a cylinder chamber for engaging and installing a clamp on the top of the welding slide, and by using two double-rod limit cylinders on the left and right to clamp and fix the outer wall of the clamp, it is convenient and quick to complete the stable clamping of the clamp and to facilitate the disassembly and installation of the clamp, thus improving the convenience of operation. By setting up a first rectangular groove to clamp and fix the solid core, the practicality of the equipment and the stability of the structure are improved.
[0012] 2. By setting the first rectangular groove, probe groove and second rectangular groove to be used in combination, the stability of the equipment clamping can be improved when welding solid core and connecting piece, the welding efficiency can be improved, and the manufacturing cost of welding positioning workpiece can be reduced, thus improving the welding efficiency. Attached Figure Description
[0013] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0014] Figure 1 A schematic diagram of the working structure of the fixture in a special fixture for solid core welding;
[0015] Figure 2 A schematic diagram showing the exploded structure of the pneumatic slide and fixture in a special fixture for solid core welding;
[0016] Figure 3 A schematic diagram of the fixture structure in a special fixture for solid core welding;
[0017] Figure 4 This is a schematic diagram of the solid core welding structure in a special fixture for solid core welding.
[0018] In the figure: welding slide 100, baffle 110, cylinder chamber 120, double rod limit cylinder 130, fixture chamber 140, handle groove 150, fixture 200, first rectangular groove 210, probe groove 220, second rectangular groove 230, solid core 300, first probe 310, second probe 320, connecting piece 330. Detailed Implementation
[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0020] Example 1: As Figures 1-3 The assembly includes a welding slide 100, a fixture compartment 140 on the inner wall of the outer top of the welding slide 100, a cylinder compartment 120 on the inner side of the fixture compartment 140, a double-rod limiting cylinder 130 fixedly installed on the inner wall of the cylinder compartment 120, a fixture 200 snapped onto the inner wall of the fixture compartment 140, a first rectangular groove 210 evenly distributed on the outer top of the fixture 200, a second rectangular groove 230 on the outer side of the first rectangular groove 210, and a probe groove 220 between the first rectangular groove 210 and the second rectangular groove 230, with two probe grooves forming a group.
[0021] The specific application scenario of this embodiment is as follows: By setting a cylinder chamber 120 for engaging and installing a clamp 200 on the top of the welding slide 100, and by using two double-rod limiting cylinders 130 on the left and right to clamp and fix the outer wall of the clamp 200, it is convenient to quickly and stably clamp the clamp 200 and to easily disassemble and install the clamp 200, thereby improving the convenience of operation. By setting a first rectangular groove 210 to clamp and fix the solid core 300, the practicality of the equipment and the stability of the structure are improved. By setting the first rectangular groove 210, probe groove 220 and second rectangular groove 230 to be used in combination, it is convenient to improve the stability of the equipment clamping when welding the solid core 300 and the connecting piece 330, thereby improving the welding efficiency and reducing the manufacturing cost of the welding positioning workpiece.
[0022] Example 2: As Figures 2-4 The fixture compartment 140 is connected to the cylinder compartment 120. A solid core 300 is installed in the inner wall of the first rectangular groove 210. The solid core 300 is cylindrical. The outer wall of the solid core 300 is electrically connected to the first probe 310 and the second probe 320. The first probe 310 and the second probe 320 are engaged with the inner wall of the probe groove 220. The end of the first probe 310 is flush with the end of the probe groove 220. The end of the second probe 320 extends into the second rectangular groove 230. A connecting piece 330 is installed in the inner wall of the second rectangular groove 230. The top of the second probe 320 and the connecting piece 330 are stacked vertically.
[0023] The specific application scenario of this embodiment is as follows: by setting the probe slot 220 for snapping and installing the first probe 310 and the second probe 320, the solid core 300 can be stably clamped in the fixture 200. This facilitates the maintenance of the structural stability of the connection between the second probe 320 and the connecting piece 330 when welding them together, avoiding jumping, improving the practicality of the equipment, and reducing the production cost of welding the second probe 320 and the connecting piece 330.
[0024] The working principle of this utility model is as follows: When used by those skilled in the art, the welding slide 100 is installed on the worktable (not shown in the figure) of the solid core welding equipment, and the welding slide 100 is moved by the cylinder. The solid core 300 and the connecting piece 330 to be welded are installed in the fixture 200, so that the solid core 300 is snapped into the first rectangular groove 210, and the first probe 310 and the second probe 320 are snapped into the two probe grooves 220 respectively. Then, the connecting piece 330 is snapped into the second rectangular groove 230, so that the second probe 320 is superimposed on the top of the connecting piece 330. The welding machine is used to weld the connection between the second probe 320 and the connecting piece 330. The welding slide 100 is moved by the cylinder, so that the solid core 300 passes through the output end of the welding machine in sequence for welding. After all welding is completed, the solid core 300 and the connecting piece 330 are taken out from the fixture 200 together.
[0025] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A solid core welding fixture, comprising a welding slide (100), a fixture bin (140) is arranged on the outer wall of the top of the welding slide (100), characterized in that, The inner side of the clamp bin (140) is provided with a cylinder bin (120), the inner wall of the cylinder bin (120) is fixedly installed with a double-rod limiting cylinder (130), the inner wall of the clamp bin (140) is clampedly installed with a clamp (200), the top outer wall of the clamp (200) is uniformly provided with a first rectangular groove (210), the outer side of the first rectangular groove (210) is provided with a second second rectangular groove (230), a probe groove (220) is formed between the first rectangular groove (210) and the second second rectangular groove (230), and the two probe grooves (220) are a group.
2. The solid core welding fixture of claim 1, wherein, The clamp bin (140) is connected with the cylinder bin (120), the inner wall of the first rectangular groove (210) is clampedly installed with a solid core (300), the solid core (300) is cylindrical, and the outer wall of the solid core (300) is electrically connected with a first probe (310) and a second probe (320).
3. The solid core welding fixture of claim 2, wherein, The first probe (310) and the second probe (320) are clampedly connected with the inner wall of the probe groove (220), and the end of the first probe (310) is flush with the end of the probe groove (220).
4. The solid core welding fixture of claim 3, wherein, The end of the second probe (320) extends to the inside of the second second rectangular groove (230), the inner wall of the second second rectangular groove (230) is clampedly installed with a connecting piece (330), and the top of the second probe (320) is distributed in layers with the connecting piece (330) up and down.
5. The solid core welding fixture of claim 1, wherein, The outer wall of the front end of the clamp bin (140) is fixedly installed with a baffle (110) through bolts, and the inner side of the baffle (110) is provided with a handle groove (150).