Welding fixture switching auxiliary positioning device
By incorporating adjustment holes and various components into the welding fixture switching auxiliary positioning device, the problem of poor adaptability to fixtures of different sizes is solved, achieving precise positioning and efficient switching, and improving the device's versatility and usability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU LIANGUAN INTELLIGENT TECH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-17
AI Technical Summary
Existing welding fixture switching auxiliary positioning devices are difficult to adapt to welding fixtures of different sizes, resulting in poor versatility and affecting positioning accuracy and switching efficiency.
By setting multiple adjustment holes and mounting rods on the adjustment plate, combined with positioning components, auxiliary components and mounting components, the positioning wheel can be flexibly adjusted and the guide components can be matched, adapting to welding fixtures of different sizes, improving positioning accuracy and switching efficiency.
It enables precise switching and positioning of welding fixtures, enhances the versatility and effectiveness of the device, improves production efficiency, and reduces maintenance difficulty.
Smart Images

Figure CN224128990U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding fixture technology, and in particular to a welding fixture switching auxiliary positioning device. Background Technology
[0002] The welding fixture switching auxiliary positioning device is an auxiliary tool used in welding equipment to improve the switching efficiency and positioning accuracy of welding fixtures. This device is widely used in welding equipment, especially on production lines where frequent switching of welding fixtures is required. Through a guiding device, it enables rapid and accurate switching of welding fixtures, improving production efficiency, providing precise positioning, saving time and labor. It has strong practicality and good application prospects, is suitable for various welding equipment, and reduces equipment costs and maintenance difficulty.
[0003] Chinese Patent No. CN218362966U discloses a welding fixture switching auxiliary positioning device, including a guide plate disposed below the welding fixture. A guiding device, cooperating with the guide plate, controls the movement direction of the welding fixture below the welding fixture. The guiding device includes a positioning wheel and a guide wheel disposed on a base plate. When the welding fixture moves along the guide rail, the guide plate is guided through the space between the positioning wheel and the guide wheel. A limit sensor is disposed on the base plate to sense the movement of the welding fixture into position. A clamping device is disposed on the side of the base plate to clamp and position the welding fixture. This utility model welding fixture switching auxiliary positioning device has a simple structure, facilitates accurate and convenient switching of welding fixtures, provides precise positioning, saves time and effort, and has strong practicality and good application prospects.
[0004] In existing welding fixture switching auxiliary positioning devices, the positioning wheels and guide wheels are not easy to adjust in position, making it difficult to use as a guiding device for welding fixtures of different sizes. This limits the versatility of the auxiliary positioning device and reduces its effectiveness. Utility Model Content
[0005] To address the problems existing in the background technology, a welding fixture switching auxiliary positioning device is proposed.
[0006] This utility model proposes a welding fixture switching auxiliary positioning device, including: an adjustment plate, a positioning component, an auxiliary component, and an installation component;
[0007] The adjustment plate is equipped with adjustment holes;
[0008] The positioning assembly is connected to the adjustment plate; the positioning assembly includes a mounting rod, which is connected to the base and is detachably connected, and the base is connected to the vertical plate, the vertical plate is connected to the motor, and the motor drive end is connected to the positioning wheel for auxiliary positioning of the welding fixture switching; the mounting rod is threaded to the inner wall of the adjustment hole;
[0009] The auxiliary components are connected to both ends of the adjustment plate and are used to assist the positioning components in switching the welding fixture for auxiliary positioning.
[0010] The mounting components are connected to the adjustment plate; the mounting components include guides that are connected to both sides of the positioning components and the auxiliary components.
[0011] Preferably, the auxiliary components include a support rod, a support rod connected to a fixed plate, the fixed plate being hollow inside and having an opening at the top for connecting a telescopic plate, the telescopic plate having extension plates connected to both ends, and the extension plates being connected to auxiliary wheels.
[0012] Preferably, the fixed plate has reserved mounting holes on both sides, and the telescopic plate has reserved connection holes on both sides. The reserved mounting holes and reserved connection holes are opposite to each other and connected with screws, which are used to adjust the height of the telescopic plate and to detachably connect it to the fixed plate.
[0013] Preferably, the mounting assembly includes side plates connected to both sides of the adjustment plate, with support rods connected to the inner walls of the two side plates and detachably connected.
[0014] Guide components are connected to the top of each of the two side panels.
[0015] Preferably, each of the two guide components includes a mounting bracket, the mounting bracket is connected to a vertical moving cylinder, the driving end of the vertical moving cylinder is connected to a connecting seat, the connecting seat is connected to a horizontal moving cylinder, a slider is connected below the horizontal moving cylinder, the slider is connected in a slide groove, and the slide groove is set on the connecting seat.
[0016] Preferably, the drive end of the lateral movement cylinder is connected to a support rod, the support rod is connected to a guide rail, one end of the guide rail is connected to a guide rod, the guide rod is connected to a moving block, the moving block is connected inside the moving rail, the moving rail is connected to a connecting frame, and the connecting frame is connected to a mounting bracket.
[0017] Compared with the prior art, the present invention has the following beneficial technical effects:
[0018] This utility model features an adjustment plate with multiple adjustment holes. These holes are threadedly connected to a mounting rod, which in turn connects to a base. The base connects to a vertical plate, which in turn connects to a motor and a positioning wheel. The positioning wheel is driven to rotate by the motor, allowing the welding fixture to be connected to the auxiliary positioning device. The welding fixture is moved by the rotation of the positioning wheel, working in conjunction with a guide component to ensure accurate connection between the welding fixture and the equipment being replaced. The multiple adjustment holes facilitate adjustment of the positioning component's position according to different sizes of welding fixtures, improving the versatility of the auxiliary positioning device. Furthermore, when the spacing between the positioning components is adjusted to the maximum applicable range, the auxiliary components at both ends are used to increase the accuracy of the auxiliary positioning components, thus improving the efficiency of switching between welding fixtures and auxiliary positioning devices. Attached Figure Description
[0019] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram showing the connection between the adjustment plate and the positioning component in this utility model;
[0021] Figure 3 This is a schematic diagram of the positioning component structure in this utility model;
[0022] Figure 4 This is a schematic diagram of the auxiliary component structure in this utility model.
[0023] Reference numerals: 1. Adjustment plate; 2. Positioning assembly; 201. Mounting rod; 202. Base; 203. Vertical plate; 204. Motor; 205. Positioning wheel; 3. Auxiliary assembly; 301. Support rod; 302. Fixing plate; 303. Telescopic plate; 304. Extension plate; 308. Auxiliary wheel; 4. Side plate; 5. Mounting bracket; 501. Vertical movement cylinder; 502. Connecting seat; 503. Lateral movement cylinder; 504. Support rod; 505. Guide rail; 506. Guide rod; 507. Moving rail; 508. Connecting bracket. Detailed Implementation
[0024] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.
[0025] Example 1
[0026] like Figure 1 - Figure 4As shown, the present invention proposes a welding fixture switching auxiliary positioning device, comprising: an adjustment plate 1, a positioning component 2, an auxiliary component 3, and a mounting component; the adjustment plate 1 is provided with an adjustment hole; the positioning component 2 is connected to the adjustment plate 1; the positioning component 2 includes a mounting rod 201, which is connected to a base 202 and is detachably connected, and the base 202 is connected to a vertical plate 203, which is connected to a motor 204, and the driving end of the motor 204 is connected to a positioning wheel 205 for auxiliary positioning of welding fixture switching; the mounting rod 201 is threaded to the inner wall of the adjustment hole; the auxiliary component 3 is connected to both ends of the adjustment plate 1 for assisting the positioning component 2 in auxiliary positioning of welding fixture switching; the mounting component is connected to the adjustment plate 1; the mounting component includes a guide member, which is connected to both sides of the positioning component 2 and the auxiliary component 3. The welding fixture is moved by rotating the positioning wheel 205, which, in conjunction with the guide component, assists in the precise connection between the welding fixture and the replaced welding fixture equipment. By setting multiple adjustment holes, it is easy to adjust the position of the positioning component 2 according to different sizes of welding fixtures, which conveniently improves the versatility of the auxiliary positioning device. At the same time, when the spacing of the positioning component 2 is adjusted to the maximum applicable range, the auxiliary components 3 at both ends are used to increase the accuracy of the auxiliary positioning of the positioning component 2, which conveniently improves the effect of switching the auxiliary positioning device for welding fixtures.
[0027] Further explanation: Auxiliary component 3 includes a support rod 301 connected to a fixed plate 302. The fixed plate 302 is hollow inside, with an opening at the top for connecting to a telescopic plate 303. Extension plates 304 are connected to both ends of the telescopic plate 303, and auxiliary wheels 308 are connected to the extension plates 304. The fixed plate 302 has pre-drilled mounting holes on both sides, and the telescopic plate 303 has pre-drilled connection holes on both sides. The pre-drilled mounting holes and connection holes are opposite each other and connected to screws, used to adjust the height of the telescopic plate 303 and for detachable connection to the fixed plate 302. When adjusting the height of the telescopic plate 303, the screws are used to disassemble the fixed plate 302 and the telescopic plate 303, allowing the telescopic plate 303 to move upwards. After reaching the desired height, the screws are used again to fix the fixed plate 302 and the telescopic plate 303, thus forming a telescopic mechanism. This design is simple to operate, easy to use, and facilitates the disassembly and adjustment of the components of auxiliary component 3.
[0028] To further explain, side plates 4 are connected to both sides of the adjustment plate 1, and support rods 301 are connected to the inner walls of the two side plates 4, and the connection is detachable. The two ends of the support rods 301 are connected to the side plates 4, and screws are used to pass through the side plates 4 and threaded to the support rods 301, so that the auxiliary components 3 are installed at both ends of the adjustment plate 1 to cooperate with the positioning components 2, which facilitates the switching of welding fixtures and the effective use of auxiliary positioning device components.
[0029] Example 2
[0030] like Figure 1As shown, the present invention proposes a welding fixture switching auxiliary positioning device. Based on the above embodiments, this embodiment also details the specific components of the two guide members and their cooperation method.
[0031] Further explanation: The two guide components each include a mounting bracket 5, which is connected to a vertical moving cylinder 501. The driving end of the vertical moving cylinder 501 is connected to a connecting seat 502, which is connected to a horizontal moving cylinder 503. A slider is connected below the horizontal moving cylinder 503, and the slider is connected to a slide groove, which is set on the connecting seat 502. The driving end of the horizontal moving cylinder 503 is connected to a support rod 504, which is connected to a guide rail 505. One end of the guide rail 505 is connected to a guide rod 506, which is connected to a moving block. The moving block is connected to a moving rail 507, which is connected to a connecting frame 508, which is connected to the mounting bracket 5. The welding fixture moves along the guide rail 505. The guide rail 505 is adjusted to the appropriate position according to different sizes. By activating the vertical movement cylinder 501, the vertical movement cylinder 501 drives the adjustment of the connecting seat 502. The connecting seat 502 drives the horizontal movement cylinder 503. Activating the horizontal movement cylinder 503 causes the support rod 504 to adjust. The support rod 504 drives the guide rail 505, thereby adjusting the position of the guide rail 505. During the vertical adjustment process, the slider moves synchronously and moves along the slide groove, which facilitates the increase of vertical adjustment stability. At the same time, the guide rod 506 moves along the moving groove, further improving the movement stability. The guide rod 506 synchronously adjusts the extension and retraction of the horizontal movement cylinder 503, which facilitates the adjustment stability of the guide rail 505 and improves the movement of the welding fixture on the guide rail 505.
[0032] The working principle of this utility model is as follows: When using the welding fixture switching auxiliary positioning device, the relative connection position of the mounting rod 201 and the adjustment hole is adjusted according to the size of the welding fixture to be switched. The mounting rod 201 drives the base 202, and the base 202 drives the upper positioning wheel 205. The positioning wheel 205 rotates through the starter motor 204. The two ends of the welding fixture to be replaced are connected to the guide rail 505. The precise movement and connection of the positioning wheel 205 with the required equipment operation are achieved through precise rotation, which increases the accuracy of the welding fixture switching operation. When the distance between the positioning wheels 205 at both ends is adjusted to the maximum applicable range, the screw is operated to adjust the connection position of the telescopic plate 303 and the fixed plate 302, so that the telescopic plate 303 is adjusted upward to the working height. Then the screw is tightened to fix the working height of the telescopic plate 303 and the fixed plate 302. The telescopic plate 303 drives the upper auxiliary wheel 308. The auxiliary wheel 308 is at the same height as the positioning wheel 205. The auxiliary wheel 308 rotates synchronously with the positioning wheel 205, which increases the guiding movement and switching of the welding fixture, and facilitates the improvement of the use effect of the welding fixture switching auxiliary positioning device.
[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A welding fixture changeover assist positioning device, characterized by, include: Adjustment plate (1); The adjustment plate (1) is provided with adjustment holes; A positioning component (2) is connected to an adjustment plate (1). The positioning component (2) includes a mounting rod (201), which is connected to a base (202) and is detachably connected. The base (202) is connected to a vertical plate (203), which is connected to a motor (204). The drive end of the motor (204) is connected to a positioning wheel (205) for auxiliary positioning of the welding fixture switching. The mounting rod (201) is threaded to the inner wall of the adjustment hole. Auxiliary component (3) is connected to both ends of adjustment plate (1) and is used to assist positioning component (2) in switching welding fixtures for auxiliary positioning; And mounting components, connected to the adjustment plate (1); the mounting components include guides connected to both sides of the positioning component (2) and the auxiliary component (3).
2. The switching aid positioning device for a welding fixture according to claim 1, characterized in that, The auxiliary components (3) include a support rod (301), the support rod (301) is connected to a fixed plate (302), the fixed plate (302) is hollow inside, and an opening is provided on the top to connect to a telescopic plate (303). The telescopic plate (303) is connected to extension plates (304) at both ends, and the extension plates (304) are connected to auxiliary wheels (308).
3. The switching aid positioning device for welding fixture according to claim 2, wherein The fixed plate (302) has reserved mounting holes on both sides, and the telescopic plate (303) has reserved connection holes on both sides. The reserved mounting holes and reserved connection holes are opposite to each other and connected with screws to adjust the height of the telescopic plate (303) and to be detachably connected to the fixed plate (302).
4. The switching aid positioning device for welding fixture according to claim 1, wherein The mounting assembly includes side plates (4) connected to both sides of the adjustment plate (1), with support rods (301) connected to the inner walls of the two side plates (4) and detachably connected; Guide components are connected to the top of the two side plates (4).
5. The switching aid positioning device for welding fixture according to claim 4, wherein The two guide components each include a mounting bracket (5), which is connected to a vertical moving cylinder (501). The driving end of the vertical moving cylinder (501) is connected to a connecting seat (502), which is connected to a horizontal moving cylinder (503). A slider is connected below the horizontal moving cylinder (503), and the slider is connected in a slide groove, which is set on the connecting seat (502).
6. The switching aid positioning device for a welding fixture according to claim 5, wherein The drive end of the transverse moving cylinder (503) is connected to the support rod (504), the support rod (504) is connected to the guide rail (505), one end of the guide rail (505) is connected to the guide rod (506), the guide rod (506) is connected to the moving block, the moving block is connected inside the moving rail (507), the moving rail (507) is connected to the connecting frame (508), and the connecting frame (508) is connected to the mounting frame (5).
Citation Information
Patent Citations
Welding fixture switching auxiliary positioning device
CN218362966U