Welding equipment for electric vehicle bottom fork machining

By designing welding equipment for mounting tables, clamping components and fixing components, the problem of unstable fixation of welded parts during the flat fork welding of electric vehicles is solved, and stable fixation and precise position control of welded parts are achieved.

CN223235439UActive Publication Date: 2025-08-19CHANGZHOU FEITENG AUTOCYCLE FITTINGS MFG CO LTD
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Patent Information

Application Number
CN202421696787.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-08-19
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

During the welding process of flat forks for electric vehicles, thicker gloves are difficult to fix smaller welds, which can easily lead to errors in welding positions.

Method used

A welding equipment including a mounting table, a clamping assembly, a fixing assembly and an extrusion assembly are designed. The clamping assembly supports the electric vehicle flat fork, and the fixing assembly fixes the welding parts. The extrusion assembly keeps the fixing assembly stable, and the cooperation between the slider and the slide rod is used to ensure that the movable plate remains stable during movement.

Benefits of technology

The stable fixation of the flat fork welded parts of electric vehicles is achieved, avoiding welding position errors and improving welding accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric vehicle bottom fork machining, and discloses welding equipment for electric vehicle bottom fork machining, which comprises a mounting table and two clamping components, the two clamping components are respectively positioned on the front side and the rear side of the top of the mounting table, and the mounting table comprises a base, two mounting plates and two sliding chutes. By arranging the mounting table, the base, the mounting plate, the sliding groove, the clamping assembly and other structural components, the electric vehicle bottom fork is supported through the mounting table, the electric vehicle bottom fork is supported through the clamping assembly, a welding part is fixed through the fixing assembly, and the fixing assembly is kept stable through the extrusion assembly; and the movable plate is kept stable in the moving process, the effect of conveniently fixing the electric vehicle bottom fork welding part is achieved, and the problem that a thick glove cannot conveniently fix a small welding part, and errors of the welding position are likely to be caused is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of electric vehicle flat fork processing, in particular to welding equipment for processing electric vehicle flat fork. Background Art

[0002] An electric vehicle flat fork is a U-shaped device that fixes the movable part of the rear wheel. It is named because its shape is similar to a fork. It is also commonly called a rear flat fork. It is used to firmly fix the rear wheel and ensure that the wheel can remain stable during driving.

[0003] During the processing of electric vehicle flat forks, it is necessary to weld support parts, mounting parts, etc. on the electric vehicle flat forks. When welding the electric vehicle flat forks, workers are required to place the welded parts at the position where they need to be welded and press them to fix them. During the welding process, the surface temperature of the welded parts increases, and workers are required to wear thicker gloves to work. Thicker gloves cannot easily fix smaller welded parts, which can easily cause errors in the welding position. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention provides a welding device for processing flat forks of electric vehicles, which can overcome the above problems or at least partially solve the above problems.

[0005] The two cams are connected to each other via a screw thread on the top of the two mounting plates, and the two cams are connected to each other via a screw thread on the top of the two mounting plates, and the two cams are connected to each other via a screw thread on the top of the two mounting plates.

[0006] The mounting platform is used to support the electric vehicle flat fork;

[0007] The clamping assembly is used to support the flat fork of the electric vehicle.

[0008] In order to fix the weldment at the position where welding is required, preferably, the surface of the double-threaded rod is fixedly connected to the limiting block, the surface of the limiting block is movably connected to the inside of the partition block, the top of the base is fixedly connected to a movable plate, the top of the movable plate is provided with a fixing assembly, and the interior of the base is provided with an extrusion assembly. The movable plate is moved to adjust the position of the fixing assembly, and the weldment is fixed by the fixing assembly. The extrusion assembly plays a role in keeping the fixing assembly stable.

[0009] The fixing assembly preferably includes a fixing screw, a connecting piece, a plurality of first fixing plates and a plurality of second fixing plates, wherein the rear side of the fixing screw surface is movably connected to the rear side of the inner part of the movable plate, the bottom of the inner part of the connecting piece is threadedly connected to the surface of the fixing screw, the bottoms of the plurality of first fixing plates are fixedly connected to the rear sides of the tops of the movable plates, the bottoms of the plurality of second fixing plates are movably connected to the inner part of the movable plate, the surfaces of the plurality of second fixing plates are fixedly connected to the inner part of the connecting piece, the plurality of first fixing plates are aligned with the plurality of second fixing plates, the welding piece is placed at the opposite ends of the corresponding first fixing plate and the second fixing plate, and the fixing screw is rotated. During the rotation of the fixing screw, the connecting piece is driven to move backward, and during the movement of the connecting piece, the second fixing plate is driven to move, and the welding piece is clamped and fixed by the second fixing plate and the first fixing plate.

[0010] In order to prevent the welding parts from moving during the welding process and causing dislocation, preferably, the extrusion assembly includes an extrusion plate, two extrusion springs and a pull rod. The surface of the extrusion plate is movably connected to the inside of the base. The left sides of the two extrusion springs are respectively fixedly connected to the front and rear sides of the right side of the extrusion plate, and the right sides of the two extrusion springs are respectively fixedly connected to the front and rear sides of the right side of the base. The left side of the pull rod is fixedly connected to the right side of the extrusion plate, and the surface of the pull rod is movably connected to the right side of the base. The two extrusion springs drive the extrusion plate to generate a leftward thrust, and the extrusion plate squeezes the slider on the right side to limit the movement of the slider and prevent the movable plate from moving, thereby keeping the welding parts stable through the fixing assembly.

[0011] In order to facilitate adjustment of the position of the fixed assembly, preferably, the left and right sides of the bottom of the movable plate are fixedly connected with sliders, the surfaces of the two sliders are movably connected to the inside of the two slide grooves, and the inside of the two sliders are slidably connected with sliding rods, and the front and rear sides of the two slide rods are respectively fixedly connected to the front and rear sides of the inside of the base, and the right side of the right slider is movably connected to the left side of the extrusion plate. By moving the pull rod to the right, the extrusion plate is driven to move to the right during the movement of the pull rod, so that the extrusion plate is out of contact with the right slider, and the movable plate is moved. The fixed assembly is driven to move during the movement of the movable plate, and the movable plate remains stable during the movement through the coordinated use of the slider and the slide rod.

[0012] In order to prevent the second fixed plate from tilting during movement, preferably, the bottom of the rear side of multiple second fixed plates are fixedly connected with insertion rods, and the surfaces of multiple insertion rods are slidably connected to the interior of the movable plate. During the movement of the multiple second fixed plates, the multiple insertion rods are driven to move, and the multiple insertion rods slide inside the movable plate, limiting the moving direction of the multiple second fixed plates, thereby preventing the multiple second fixed plates from tilting.

[0013] In order to keep the extrusion plate in fit with the right slider, preferably, fixed blocks are fixedly connected to the front and rear sides of the top of the extrusion plate, and the surfaces of the two fixed blocks are slidably connected to the inside of the base. The moving direction of the extrusion plate is limited by two limit blocks to prevent the extrusion plate from tilting, so that the left side of the extrusion plate is in fit with the right slider.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model provides structural components such as a mounting platform, a base, a mounting plate, a slide groove and a clamping assembly. The mounting platform supports the electric vehicle fork, the clamping assembly supports the electric vehicle fork, the fixing assembly fixes the welded parts, the extrusion assembly keeps the fixing assembly stable, and the slider and the slide rod are used in conjunction to keep the movable plate stable during the movement, thereby achieving the effect of conveniently fixing the welded parts of the electric vehicle fork. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of an electric vehicle flat fork installed in an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamping assembly provided by an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixing assembly provided by an embodiment of the present utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure inside the base provided by an embodiment of the present utility model.

[0021] In the figure: 1. Mounting table; 101. Base; 102. Mounting plate; 103. Slide; 2. Clamping assembly; 201. Double-threaded rod; 202. Moving block; 203. Separating block; 204. Clamping plate; 3. Limiting block; 4. Movable plate; 5. Fixing assembly; 501. Fixing screw; 502. Connecting piece; 503. First fixing plate; 504. Second fixing plate; 6. Extrusion assembly; 601. Extrusion plate; 602. Extrusion spring; 603. Pull rod; 7. Slider; 8. Slide rod; 9. Insert rod; 10. Fixing block. DETAILED DESCRIPTION

[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0023] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0024] like Figures 1 to 5As shown, an embodiment of the present invention provides a welding device for processing a flat fork of an electric vehicle, comprising a mounting platform 1 and two clamping assemblies 2, the two clamping assemblies 2 being respectively located on the front and rear sides of the top of the mounting platform 1, the mounting platform 1 comprising a base 101, two mounting plates 102 and two slide grooves 103, the bottoms of the two mounting plates 102 being respectively fixedly connected to the front and rear sides of the top of the base 101, the two slide grooves 103 being respectively opened on the left and right sides of the top of the base 101, the front clamping assembly comprising a double-threaded rod 201, two moving blocks 202, a partition block 203 and two clamping plates 204, the side of the double-threaded rod 201 close to the front mounting plate 102 is movably connected to the interior of the front mounting plate 102, the interiors of the two moving blocks 202 are respectively connected to the double-threaded The left and right sides of the surface of the rod 201 are threadedly connected, the surface of the dividing block 203 is fixedly connected to the inside of the mounting plate 102, the surface of the double-threaded rod 201 is movably connected to the inside of the dividing block 203, and the bottoms of the two clamping plates 204 are fixedly connected to the tops of the two movable blocks 202; the mounting platform 1 is used to support the electric vehicle flat fork; the clamping assembly 2 is used to support the electric vehicle flat fork. In order to fix the welded parts at the position where welding is required, the surface of the double-threaded rod 201 is fixedly connected to the limiting block 3, the surface of the limiting block 3 is movably connected to the inside of the dividing block 203, the top of the base 101 is fixedly connected to the movable plate 4, the top of the movable plate 4 is provided with a fixing assembly 5, the inside of the base 101 is provided with an extrusion assembly 6, and the movable plate 4 is moved to adjust the fixing assembly The position of the component 5 is determined by fixing the welding component 5, and the extrusion component 6 plays a role in keeping the fixing component 5 stable. In order to fix the welding component, the fixing component 5 includes a fixing screw 501, a connecting member 502, a plurality of first fixing plates 503 and a plurality of second fixing plates 504. The rear side of the surface of the fixing screw 501 is movably connected to the rear side of the inside of the movable plate 4, the bottom of the inside of the connecting member 502 is threadedly connected to the surface of the fixing screw 501, the bottoms of the plurality of first fixing plates 503 are fixedly connected to the rear side of the top of the movable plate 4, the bottoms of the plurality of second fixing plates 504 are movably connected to the inside of the movable plate 4, the surfaces of the plurality of second fixing plates 504 are fixedly connected to the inside of the connecting member 502, and the plurality of first fixing plates 503 are Align with multiple second fixing plates 504, place the welding parts at the opposite ends of the corresponding first fixing plate 503 and the second fixing plate 504, rotate the fixing screw 501, and the fixing screw 501 drives the connecting part 502 to move backward during the rotation, and drives the second fixing plate 504 to move during the movement of the connecting part 502, and clamps the welding parts with the second fixing plate 504 and the first fixing plate 503. In order to prevent the welding parts from moving during the welding process and causing dislocation, the extrusion assembly 6 includes an extrusion plate 601, two extrusion springs 602 and a pull rod 603. The surface of the extrusion plate 601 is movably connected to the inside of the base 101, and the left sides of the two extrusion springs 602 are fixedly connected to the front and back sides of the right side of the extrusion plate 601 respectively.The left side of the two extrusion springs 602 are fixedly connected to the front and rear sides of the right side of the base 101 respectively, and the left side of the pull rod 603 is fixedly connected to the right side of the extrusion plate 601. The surface of the pull rod 603 is movably connected to the right side of the base 101. The extrusion plate 601 is driven to the left by the two extrusion springs 602 to generate a thrust to the left, and the extrusion plate 601 is squeezed by the extrusion plate 601 to limit the movement of the slider 7 and prevent the movable plate 4 from moving, thereby keeping the welded part stable through the fixing assembly 5. In order to facilitate the adjustment of the position of the fixing assembly 5, the left and right sides of the bottom of the movable plate 4 are fixedly connected to the slider 7, and the surfaces of the two sliders 7 are movably connected to the inside of the two slide grooves 103. The inside of the two sliders 7 is slidably connected to the sliding rod 8, and the front and rear sides of the two sliding rods 8 are fixedly connected to the front and rear sides of the base 101 respectively. The right side of the right slider 7 is movably connected to the left side of the extrusion plate 601. By moving the pull rod 603 to the right, the extrusion plate 601 is driven to move to the right during the movement of the pull rod 603, so that the extrusion plate 601 and the right slider are 7 disengages, moves the movable plate 4, and during the movement of the movable plate 4, drives the fixed assembly 5 to move. The slider 7 and the slide bar 8 cooperate to keep the movable plate 4 stable during the movement. In order to prevent the second fixed plate 504 from tilting during the movement, the bottom of the rear side of the plurality of second fixed plates 504 are fixedly connected to the insertion rods 9. The surfaces of the plurality of insertion rods 9 are slidably connected to the inside of the movable plate 4. During the movement of the plurality of second fixed plates 504, the plurality of insertion rods 9 are driven to move. The plurality of insertion rods 9 slide inside the movable plate 4, limiting the movement direction of the plurality of second fixed plates 504, thereby preventing the plurality of second fixed plates 504 from tilting. In order to keep the extrusion plate 601 in contact with the right slider 7, the front and rear sides of the top of the extrusion plate 601 are fixedly connected to the fixing blocks 10. The surfaces of the two fixing blocks 10 are slidably connected to the inside of the base 101. The movement direction of the extrusion plate 601 is limited by the two limit blocks 3 to prevent the extrusion plate 601 from tilting, thereby making the left side of the extrusion plate 601 in contact with the right slider 7.

[0025] The working principle of this utility model:

[0026] When welding the electric vehicle flat fork welding parts, place the electric vehicle flat fork on the top of the two mounting plates 102, rotate the double-threaded rod 201, and the double-threaded rod 201 drives the two moving blocks 202 to move to the opposite ends during the rotation of the double-threaded rod 201. The two moving blocks 202 drive the two clamping plates 204 to move during the movement. The electric vehicle flat fork is clamped and fixed by the two clamping plates 204. Move the pull rod 603 to the right. During the movement of the pull rod 603, the extrusion plate 601 is driven to move to the right. The two extrusion springs 602 are deformed, causing the extrusion plate 601 to disengage from the right slider 7. Move the movable plate 4. The movement of the movable plate 4 drives the fixed component 5 to move, so that the fixed component Component 5 is moved to the position where welding is required, and the pull rod 603 is released. The two extrusion springs 602 rebound and drive the extrusion plate 601 to move to the left. The extrusion plate 601 squeezes the right slider 7 to limit the movement of the movable plate 4, so that the fixed component 5 remains stable. The welded part is placed between the first fixed plate 503 and the second fixed plate 504 at the corresponding position, and the fixing screw 501 is rotated. During the rotation of the fixing screw 501, the connecting part 502 is driven to move backward. During the movement of the connecting part 502, the second fixed plate 504 is driven to move. The welded part is clamped and fixed by the second fixed plate 504 and the first fixed plate 503, so that the electric vehicle flat fork is welded.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. A welding device for processing electric vehicle flat forks, comprising a mounting platform (1) and two clamping assemblies (2), wherein the two clamping assemblies (2) are respectively located at the front and rear sides of the top of the mounting platform (1), and characterized in that: The mounting platform (1) comprises a base (101), two mounting plates (102) and two slide grooves (103), the bottoms of the two mounting plates (102) are fixedly connected to the front and rear sides of the top of the base (101), the two slide grooves (103) are respectively opened on the left and right sides of the top of the base (101), the front side clamping assembly comprises a double threaded rod (201), two moving blocks (202), a partition block (203) and two clamping plates (204), the double threaded rod (201) The side close to the front mounting plate (102) is movably connected to the interior of the front mounting plate (102), the interiors of the two moving blocks (202) are respectively threadedly connected to the left and right sides of the surface of the double-threaded rod (201), the surface of the partition block (203) is fixedly connected to the interior of the mounting plate (102), the surface of the double-threaded rod (201) is movably connected to the interior of the partition block (203), and the bottoms of the two clamping plates (204) are fixedly connected to the tops of the two moving blocks (202); The mounting platform (1) is used to support the electric vehicle flat fork; The clamping assembly (2) is used to support the electric vehicle flat fork.

2. The welding equipment for processing electric vehicle flat forks according to claim 1, characterized in that: The surface of the double-threaded rod (201) is fixedly connected to a limit block (3), the surface of the limit block (3) is movably connected to the interior of the partition block (203), the top of the base (101) is fixedly connected to a movable plate (4), the top of the movable plate (4) is provided with a fixing component (5), and the interior of the base (101) is provided with an extrusion component (6).

3. The welding equipment for processing electric vehicle flat forks according to claim 2, characterized in that: The fixing assembly (5) comprises a fixing screw (501), a connecting member (502), a plurality of first fixing plates (503) and a plurality of second fixing plates (504); the rear side of the surface of the fixing screw (501) is movably connected to the rear side of the interior of the movable plate (4); the bottom of the interior of the connecting member (502) is threadedly connected to the surface of the fixing screw (501); the bottoms of the plurality of first fixing plates (503) are all fixedly connected to the rear side of the top of the movable plate (4); the bottoms of the plurality of second fixing plates (504) are all movably connected to the interior of the movable plate (4); and the surfaces of the plurality of second fixing plates (504) are all fixedly connected to the interior of the connecting member (502).

4. The welding equipment for processing electric vehicle flat forks according to claim 2, characterized in that: The extrusion assembly (6) includes an extrusion plate (601), two extrusion springs (602) and a pull rod (603), the surface of the extrusion plate (601) is movably connected to the inside of the base (101), the left sides of the two extrusion springs (602) are fixedly connected to the front and rear sides of the right side of the extrusion plate (601), the right sides of the two extrusion springs (602) are fixedly connected to the front and rear sides of the right side of the inside of the base (101), the left side of the pull rod (603) is fixedly connected to the right side of the extrusion plate (601), and the surface of the pull rod (603) is movably connected to the right side of the inside of the base (101).

5. The welding equipment for processing electric vehicle flat forks according to claim 4, characterized in that: The left and right sides of the bottom of the movable plate (4) are fixedly connected with sliders (7), the surfaces of the two sliders (7) are movably connected to the inside of the two slide grooves (103), the inside of the two sliders (7) are slidably connected with slide rods (8), the front and rear sides of the two slide rods (8) are respectively fixedly connected to the front and rear sides of the inside of the base (101), and the right side of the right slider (7) is movably connected to the left side of the extrusion plate (601).

6. The welding equipment for processing electric vehicle flat forks according to claim 3, characterized in that: The bottoms of the rear sides of the plurality of second fixed plates (504) are all fixedly connected with insertion rods (9), and the surfaces of the plurality of insertion rods (9) are all slidably connected to the interior of the movable plate (4).