Auxiliary welding device for transmission shaft production and machining

Abstract

The utility model relates to the field of production and processing of transmission shafts, in particular to an auxiliary welding device for production and processing of transmission shafts, which comprises a workbench, two clamping assemblies are arranged on the workbench, a driving assembly is arranged between the two clamping assemblies and the workbench, and a plurality of mounting plates are arranged between the two clamping assemblies. An arc-shaped plate is arranged on the mounting plate; through the arrangement of the shearing plate, the first rotating shaft, the second rotating shaft, the mounting plates, the arc-shaped plate and other components, the two-way threaded rod II is adjusted to rotate in the working process, the two-way threaded rod II drives the two clamping assemblies to move relatively, and the shearing plate, the first rotating shaft, the second rotating shaft, the mounting plates, the arc-shaped plate and the like can be folded. And under the action of mutual cooperation of the shearing plate component, the first rotating shaft component and the second rotating shaft component, the positions of the multiple mounting plate components are evenly adjusted, the parts are supported through the arc-shaped plate component, and therefore the stability of the parts in the machining process is improved, and the quality of the parts in the machining process is improved.

Description

Technical Field

[0001] This utility model relates to the field of transmission shaft manufacturing and processing technology, specifically to an auxiliary welding device for transmission shaft manufacturing and processing. Background Technology

[0002] The drive shaft serves as a connection between the power source and the drive components, effectively transmitting power from one component to another, ensuring power continuity. Furthermore, the drive shaft can adapt to different transmission direction requirements; for example, it can convert power transmission from longitudinal to lateral, or change the power transmission angle in complex mechanical structures.

[0003] A search revealed a Chinese patent with publication number CN217727681U, which discloses an auxiliary welding device for the production and processing of drive shafts. This device uses a lead screw to drive a transverse sliding plate, and a longitudinal sliding plate moves up and down along the transverse sliding plate to align the parts to be welded. Symmetrical grooves are provided on the side wall of the drop outlet on the welding table. One end of a rotating rod is connected to the groove, and the other end is connected to a guide plate. The other end of the guide plate is rotatably connected to the welding table. Evenly arranged buffer springs are fixed on the upper side of the guide plate, and buffer rubber plates are fixed to the upper ends of the buffer springs. When welding is completed, the buffer rubber pads and buffer springs cushion the material, and the rotating rod moves along the groove, causing one end of the guide plate to tilt, allowing the welded material to slide out.

[0004] However, in existing technologies, the processing of parts is generally only clamped and fixed at both ends. This can lead to unevenness or vibration when dealing with longer parts, which can affect the welding quality. In order to improve the processing quality of parts in existing technologies, this application proposes to set up support members on the worktable to support the middle of the parts, thereby maintaining processing stability and improving processing quality. Therefore, a new solution is needed to solve this problem. Utility Model Content

[0005] The aforementioned background technology addresses the shortcomings and defects of existing technologies, such as the lack of support in the middle of parts, which leads to unevenness or vibration in the processed parts.

[0006] The auxiliary welding device for the production and processing of drive shafts disclosed in this utility model includes a worktable, two clamping components are arranged on the worktable, a driving component is arranged between the two clamping components and the worktable, a plurality of mounting plates are arranged between the two clamping components, and an arc-shaped plate is arranged on the mounting plate; a folding component is arranged between the plurality of mounting plates and the two clamping components.

[0007] Furthermore, the clamping assembly includes a slide plate on which two clamping plates are slidably mounted, and the two clamping plates are connected to the slide plate via a bidirectional threaded rod.

[0008] Furthermore, one end of the bidirectional threaded rod is provided with a transmission rod, which is rotatably mounted on the worktable. A rotating cylinder is slidably mounted on the transmission rod, which is rotatably mounted on the slide plate. A bevel gear is mounted on the rotating cylinder, and a bevel gear is mounted on the bidirectional threaded rod. The bevel gear and the bevel gear mesh and transmit power.

[0009] Furthermore, the drive assembly includes a second bidirectional threaded rod, which is rotatably mounted on the worktable and threadedly connected to the two slide plates.

[0010] Furthermore, the folding assembly includes multiple shearing plates, which are arranged in a cross configuration via a pivot shaft. The ends of the shearing plates are rotatably connected via a pivot shaft, and the upper end of the pivot shaft is mounted on the mounting plate.

[0011] Furthermore, a sleeve is provided at the lower end of the first rotating shaft, and the sleeve is slidably disposed with the second bidirectional threaded rod.

[0012] Furthermore, a plug is provided at the lower end of the arc-shaped plate, the plug being inserted into the mounting plate, and a damping pad is provided at the upper end of the arc-shaped plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up components such as a shearing plate, a first rotating shaft, a second rotating shaft, a mounting plate, and an arc-shaped plate, allows for the adjustment of the rotation of the second bidirectional threaded rod during operation. The second bidirectional threaded rod drives the two clamping components to move relative to each other. With the cooperation of the shearing plate component, the first rotating shaft component, and the second rotating shaft component, the positions of multiple mounting plate components are evenly adjusted, and the arc-shaped plate component supports the parts, thereby improving the stability and quality of the parts during processing.

[0015] 2. This utility model includes components such as a transmission rod, a rotating drum, a first bevel gear, a second bevel gear, and a sleeve. During operation, the transmission rod, rotating drum, and first bevel gear work together to adjust the rotation of the transmission rod. The transmission rod drives the two rotating drums to rotate, which in turn drives the first bevel gear to rotate. The first bevel gear meshes with the second bevel gear, thereby driving the two bidirectional threaded rods to rotate synchronously. The sleeve works in conjunction with the rotating shaft to restrict the position of the mounting plate and prevent it from rotating. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial structural diagram of the present invention;

[0019] Figure 3 This utility model Figure 2 Bottom structure diagram;

[0020] Figure 4 This is a schematic diagram of the clamping component structure of this utility model.

[0021] In the diagram: 1. Workbench; 2. Clamping assembly; 201. Slide plate; 202. Clamping plate; 203. Double-ended threaded rod one; 204. Transmission rod; 205. Rotary drum; 206. Bevel gear one; 207. Bevel gear two; 3. Mounting plate; 4. Arc plate; 5. Insert block; 6. Shearing plate; 7. Rotating shaft one; 8. Rotating shaft two; 9. Sleeve; 10. Double-ended threaded rod two. Detailed Implementation

[0022] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0023] Please see Figure 1 , Figure 2 The auxiliary welding device for the production and processing of transmission shafts of this utility model includes a worktable 1, two clamping components 2 are arranged on the worktable 1, a driving component is arranged between the two clamping components 2 and the worktable 1, a plurality of mounting plates 3 are arranged between the two clamping components 2, an arc plate 4 is arranged on the mounting plate 3, and a folding component is arranged between the plurality of mounting plates 3 and the two clamping components 2.

[0024] like Figure 4 As shown, the clamping assembly 2 includes a slide plate 201, on which two clamping plates 202 are slidably mounted. The two clamping plates 202 are connected to the slide plate 201 by a bidirectional threaded rod 203. One end of the bidirectional threaded rod 203 is equipped with a servo motor, which is mounted on the slide plate 201.

[0025] In this embodiment, a transmission rod 204 is provided at one end of the bidirectional threaded rod 203. The transmission rod 204 is rotatably mounted on the workbench 1. A rotating drum 205 is slidably mounted on the transmission rod 204. The rotating drum 205 is rotatably mounted on the slide plate 201. A bevel gear 206 is mounted on the rotating drum 205. A bevel gear 207 is mounted on the bidirectional threaded rod 203. The bevel gear 206 and the bevel gear 207 mesh and transmit power.

[0026] Combination Figure 1 , Figure 2 As shown, the drive assembly includes a bidirectional threaded rod 10, which is rotatably mounted on the worktable 1. The bidirectional threaded rod 10 is threadedly connected to two slide plates 201. A servo motor is provided at one end of the bidirectional threaded rod 10. The servo motor is mounted on the worktable 1 and drives the bidirectional threaded rod 10 to rotate. The bidirectional threaded rod 10 drives the two slide plates 201 to move relative to each other. While the slide plates 201 are moving, they also slide on the transmission rod 204.

[0027] See Figure 2 , Figure 3 The folding assembly includes a shearing plate 6, and multiple shearing plates 6 are provided. The multiple shearing plates 6 are cross-arranged in the middle by a pivot 7. The ends of the shearing plates 6 are rotatably connected by a pivot 8. The upper end of the pivot 7 is mounted on the mounting plate 3. By driving the shearing plates 6 at both ends, the shearing plates 6 can be folded or unfolded, thereby changing the relative position between the mounting plates 3.

[0028] In this embodiment, a sleeve 9 is provided at the lower end of the rotating shaft 7. The sleeve 9 is slidably disposed with the bidirectional threaded rod 10. While the rotating shaft 7 moves with the shearing plate 6, it drives the sleeve 9 to slide on the bidirectional threaded rod 10, thereby restricting the movement direction of the mounting plate 3 and preventing the mounting plate 3 from rotating.

[0029] The lower end of the arc plate 4 is provided with a plug 5, which is inserted into the mounting plate 3. This allows the arc plate 4 to be disassembled and replaced according to the actual situation of the processed parts, thus increasing the applicability of the device. The upper end of the arc plate 4 is provided with a damping pad.

[0030] The implementation principle is as follows: First, the servo motor is driven to work according to the length of the workpiece. The servo motor drives the bidirectional threaded rod 10 to rotate, which in turn drives the two sliding plates 201 to move relative to each other, thereby adjusting the relative position of the two sliding plates 201. When the two sliding plates 201 reach the corresponding position, the servo motor stops working. The movement of the sliding plates 201 drives the shearing plate 6 to move accordingly. The shearing plate 6 drives the mounting plate 3 to move, so that multiple mounting plates 3 are evenly distributed. Then, the workpiece is placed on the arc plate 4, and the servo motor at one end of the transmission rod 204 is controlled to work, driving the transmission rod 204 to rotate. The transmission rod 204 drives the rotating drum 205 to rotate, and the rotating drum 205 drives the bevel gear 206 to rotate. The bevel gear 206 drives the bidirectional threaded rod 203 to rotate through meshing with the bevel gear 207. The bidirectional threaded rod 203 drives the two clamping plates 202 to move closer to each other, thereby clamping the workpiece. Then, welding is performed by welding equipment.

[0031] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. An auxiliary welding device for the production and processing of drive shafts, comprising a worktable (1), characterized in that: Two clamping components (2) are provided on the workbench (1). A driving component is provided between the two clamping components (2) and the workbench (1). Multiple mounting plates (3) are provided between the two clamping components (2). An arc plate (4) is provided on the mounting plate (3). A folding component is provided between the multiple mounting plates (3) and the two clamping components (2).

2. The auxiliary welding device for manufacturing and processing a transmission shaft according to claim 1, characterized in that: The clamping assembly (2) includes a slide plate (201), on which two clamping plates (202) are slidably mounted, and the two clamping plates (202) are connected to the slide plate (201) by a bidirectional threaded rod (203).

3. The auxiliary welding device for manufacturing and processing a transmission shaft according to claim 2, characterized in that: One end of the bidirectional threaded rod (203) is provided with a transmission rod (204), the transmission rod (204) is rotatably mounted on the worktable (1), a rotating cylinder (205) is slidably mounted on the transmission rod (204), the rotating cylinder (205) is rotatably mounted on the slide plate (201), a bevel gear (206) is mounted on the rotating cylinder (205), and a bevel gear (207) is mounted on the bidirectional threaded rod (203), the bevel gear (206) and the bevel gear (207) mesh and transmit power.

4. The auxiliary welding device for manufacturing and processing a transmission shaft according to claim 2, characterized in that: The drive assembly includes a bidirectional threaded rod (10), which is rotatably mounted on the worktable (1) and threadedly connected to two slide plates (201).

5. The auxiliary welding device for manufacturing and processing a transmission shaft according to claim 4, characterized in that: The folding assembly includes a shearing plate (6), and multiple shearing plates (6) are provided. The middle parts of the multiple shearing plates (6) are cross-arranged by a pivot (7). The ends of the shearing plates (6) are rotatably connected by a pivot (8). The upper end of the pivot (7) is mounted on the mounting plate (3).

6. The auxiliary welding device for manufacturing and processing a transmission shaft according to claim 5, characterized in that: A sleeve (9) is provided at the lower end of the first rotating shaft (7), and the sleeve (9) is slidably disposed with the second bidirectional threaded rod (10).

7. The auxiliary welding device for manufacturing and processing a transmission shaft according to claim 1, characterized in that: The lower end of the arc plate (4) is provided with a plug (5), which is inserted into the mounting plate (3), and the upper end of the arc plate (4) is provided with a damping pad.

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