Automatic welding clamp
By designing automated welding fixtures and adjusting the position of the support frame and sliding plates with the motor drive screw, the problem of inconvenient adjustment of the angle of the existing welding fixtures is solved, and flexible adjustment and stable clamping of the workpiece clamping angle are achieved.
Patent Information
- Application Number
- CN202421890190.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-08-06
AI Technical Summary
Existing welding fixtures need to be disassembled and readjusted when adjusting the angle of the welded end of the workpiece, which is inconvenient to operate.
An automated welding fixture is designed, including a support frame, a sliding plate, a rotating frame, a placement frame and a clamping member. The multi-angle adjustment of the workpiece is achieved through the driving screw of the mobile motor, a sliding motor and a lifting motor, and the clamping member is flexibly clamped.
It realizes flexible adjustment of workpiece clamping angle, improving operational convenience and efficiency.
Smart Images

Figure CN223289263U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding fixtures, in particular to an automatic welding fixture. Background Art
[0002] A welding fixture is a piece of tooling used to secure the weldment during the welding process, ensuring welding accuracy and improving production efficiency. It typically consists of a positioning element, a clamping mechanism, and supporting components. The positioning element precisely positions the weldment within the fixture, ensuring the relative positional accuracy of the weld. The clamping mechanism applies sufficient clamping force to stabilize the weldment during welding, preventing movement and deformation. The supporting components provide support and share the weldment's weight.
[0003] However, when using the above method, the existing welding fixture can generally only fix the workpiece at a specified angle when clamping the workpiece. When the angle of the welding end of the workpiece needs to be adjusted, the workpiece can only be removed from the fixture first, and then the clamping angle of the workpiece can be readjusted and placed and clamped according to the corresponding actual processing conditions, which makes it very inconvenient in actual operation. Utility Model Content
[0004] The purpose of the utility model is to provide an automated welding fixture, which can adjust the clamping angle of the workpiece according to the actual processing situation after clamping and fixing the workpiece through the provided components, so that the operator can more flexibly adjust the clamping state of the workpiece, so as to be more convenient in actual operation.
[0005] To achieve the above-mentioned purpose, the utility model provides an automated welding fixture, comprising a mounting base and a clamping assembly;
[0006] The clamping assembly includes a supporting frame, a sliding plate, a bracket, a rotating frame, a placement frame, an adjusting member and a clamping member; the supporting frame is connected to the mounting base through the adjusting member and is located on one side of the mounting base, the sliding plate is slidably connected to the mounting base and is located on one side of the mounting base, the two brackets are fixedly mounted on the supporting frame and the sliding plate respectively, the rotating frame is rotatably connected to the bracket and is located on one side of the bracket, the placement frame is rotatably connected to the rotating frame and is located on one side of the rotating frame, the adjusting member is connected to the mounting base, and the clamping member is connected to the placement frame.
[0007] Among them, the adjusting component includes a moving frame, a moving screw, a moving motor, a sliding component and a lifting component. The moving frame is slidably connected to the support frame and is slidably installed on one side of the mounting base; the moving screw is threadedly connected to the moving frame and is rotatably installed on one side of the mounting base; the output shaft of the moving motor is connected to the moving screw, and the moving motor is fixedly installed on one side of the mounting base; the sliding component is connected to the sliding plate; and the lifting component is connected to the moving frame.
[0008] Wherein, the sliding component includes a sliding screw and a sliding motor, the sliding screw is threadedly connected to the sliding plate and is rotatably mounted on one side of the mounting base; the output shaft of the sliding motor is connected to the sliding screw, and the sliding motor is fixedly mounted on one side of the mounting base.
[0009] Among them, the lifting component includes a lifting screw and a lifting motor. The lifting screw is threadedly connected to the support frame and is rotatably installed on one side of the mobile frame; the output shaft of the lifting motor is connected to the lifting screw, and the lifting motor is fixedly installed on one side of the mobile frame.
[0010] In which, the clamping member includes a splint, a pressure pad, a bidirectional screw and a driving motor, the splint is slidingly connected to the placement rack and is located on one side of the placement rack; the pressure pad is fixedly connected to the splint and is located on one side of the splint; the bidirectional screw is threadedly connected to the splint and is rotatably installed on one side of the placement rack; the output shaft of the driving motor is connected to the bidirectional screw, and the driving motor is fixedly installed on one side of the placement rack.
[0011] The utility model relates to an automated welding fixture, in which the placement rack provided on the sliding plate cooperates with the clamping member to clamp one side of the workpiece, and then the moving rack and the supporting rack are driven by the moving motor in cooperation with the moving screw according to the actual size of the clamped workpiece, so as to adjust the position of the placement rack provided on the supporting rack and the corresponding clamping member, and then the placement rack on the supporting rack cooperates with the corresponding clamping member to clamp the other side of the workpiece, thereby completing the clamping and fixing of the workpiece. When the clamping angle of the workpiece needs to be adjusted, the user can adjust the clamping angle of the workpiece by the sliding motor. The sliding screw and the lifting motor cooperate with the lifting screw to drive the sliding plate and the support frame respectively according to actual conditions, and then the angle of the placement frame for clamping the two ends of the workpiece is adjusted accordingly by rotating the rotating frame on the support and the placement frame on the rotating frame, so as to change the actual matching angle of the clamped workpiece, and realize that the clamping angle of the workpiece can be adjusted accordingly according to the actual processing conditions after the workpiece is clamped and fixed by the provided components, so that the operator can more flexibly adjust the clamping state of the workpiece, so as to be more convenient in actual operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.
[0013] Figure 1 It is a schematic structural diagram of the entire automatic welding fixture of the first embodiment of the present utility model.
[0014] Figure 2 It is a schematic diagram of the installation structure of the sliding plate of the first embodiment of the utility model.
[0015] Figure 3 It is a schematic diagram of the installation structure of the mobile rack of the first embodiment of the present utility model.
[0016] Figure 4 It is a schematic structural diagram of the entire automatic welding fixture of the second embodiment of the present utility model.
[0017] Figure 5 It is a schematic diagram of the installation structure of the bidirectional screw rod of the second embodiment of the present utility model.
[0018] In the figure: 101-mounting base, 102-support frame, 103-sliding plate, 104-bracket, 105-rotating frame, 106-placing frame, 107-moving frame, 108-moving screw, 109-moving motor, 110-sliding screw, 111-sliding motor, 112-lifting screw, 113-lifting motor, 201-clamping plate, 202-pressure pad, 203-bidirectional screw, 204-driving motor. DETAILED DESCRIPTION
[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.
[0020] The first embodiment of this application is:
[0021] See also Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the overall structure of the automated welding fixture. Figure 2 103 is a schematic diagram of the installation structure of the sliding plate. Figure 3 It is a schematic diagram of the installation structure of the mobile frame 107.
[0022] The present invention provides an automated welding fixture: comprising an installation base 101 and a clamping assembly, wherein the clamping assembly comprises a support frame 102, a sliding plate 103, a bracket 104, a rotating frame 105, a placement frame 106, an adjusting component and a clamping component, wherein the adjusting component comprises a moving frame 107, a moving screw 108, a moving motor 109, a sliding component and a lifting component, wherein the sliding component comprises a sliding screw 110 and a sliding motor 111, and the lifting component comprises a lifting screw 112 and a lifting motor 113. The above-mentioned solution solves the problem that when the existing welding fixture clamps the workpiece, the workpiece can generally only be fixed at a specified angle, and when the angle of the welding end of the workpiece needs to be adjusted, the workpiece can only be removed from the fixture first, and then the clamping angle of the workpiece can be readjusted, placed and clamped according to the corresponding actual processing conditions, which causes great inconvenience in actual operation.
[0023] In this embodiment, the mounting base 101 is arranged on the corresponding operating platform and processing table to facilitate cooperation with an external automated welding mechanism to weld the clamped workpiece.
[0024] The support frame 102 is connected to the mounting base 101 through the adjusting member and is located on one side of the mounting base 101. The sliding plate 103 is slidably connected to the mounting base 101 and is located on one side of the mounting base 101. The two brackets 104 are fixedly mounted on the support frame 102 and the sliding plate 103 respectively. The rotating frame 105 is rotatably connected to the bracket 104 and is located on one side of the bracket 104. The placement frame 106 is rotatably connected to the rotating frame 105 and is located on one side of the rotating frame 105. On the side, the adjusting member is connected to the mounting base 101, the clamping member is connected to the placement frame 106, the mobile frame 107 is slidably connected to the support frame 102, and is slidably installed on one side of the mounting base 101; the moving screw 108 is threadedly connected to the mobile frame 107 and is rotatably installed on one side of the mounting base 101; the output shaft of the moving motor 109 is connected to the moving screw 108, and the moving motor 109 is fixedly installed on one side of the mounting base 101; the sliding component is connected to the sliding plate 103;The lifting component is connected to the mobile frame 107, the support frame 102 is slidably installed on the mobile frame 107, the mobile frame 107 is slidably installed on the installation base frame 101, the sliding plate 103 is slidably installed on the installation base frame 101, the support frame 102 and the sliding plate 103 are fixed with the bracket 104, each of the brackets 104 is also rotatably installed with the rotating frame 105, and the top of each rotating frame 105 is rotatably installed with the placement frame 106. The two supports 106 are connected by a plurality of guide rails 107, and the guide rails 108 are connected by a plurality of guide rails 109. The guide rails 109 are connected by a plurality of guide rails 101 and 102. 1, a threaded hole matching the movable screw 108 is provided on a boss on one side of the movable frame 107. The movable screw 108 is fixed to the output shaft of the movable motor 109, so that the user can drive the movable frame 107 by cooperating with the movable screw 108 through the movable motor 109. The user can then adjust the clamping position of the bracket 104 and the corresponding clamping member provided on the movable frame 107 through the movement of the movable frame 107, thereby facilitating more stable and flexible clamping of workpieces of different sizes.
[0025] Secondly, the sliding screw 110 is threadedly connected to the sliding plate 103 and is rotatably mounted on one side of the mounting base 101; the output shaft of the sliding motor 111 is connected to the sliding screw 110, the sliding motor 111 is fixedly mounted on one side of the mounting base 101, the lifting screw 112 is threadedly connected to the support frame 102 and is rotatably mounted on one side of the mobile frame 107; the output shaft of the lifting motor 113 is connected to the lifting screw 112, and the lifting motor 113 is fixedly mounted on one side of the mobile frame 107, the sliding screw 110 and the lifting screw 112 respectively match the threaded holes provided on the sliding plate 103 and the support frame 102, the sliding screw 110 is fixed to the output shaft of the sliding motor 111, and the lifting screw 112 is fixed to the output shaft of the lifting motor 113, so that the operator can drive the sliding plate 103 and the support frame 102 by cooperating with the corresponding screws of the sliding motor 111 and the lifting motor 113.
[0026] When an automated welding fixture of this embodiment is in use, the placement frame 106 provided on the sliding plate 103 cooperates with the clamping member to clamp one side of the workpiece, and then the moving frame 107 and the support frame 102 are driven by the moving motor 109 in cooperation with the moving screw 108 according to the actual size of the clamped workpiece, so as to adjust the position of the placement frame 106 provided on the support frame 102 and the corresponding clamping member, and then the placement frame 106 on the support frame 102 cooperates with the corresponding clamping member to clamp the other side of the workpiece, thereby completing the clamping and fixing of the workpiece. When the clamping angle of the workpiece needs to be adjusted, the user can use the sliding motor 109 to adjust the clamping angle of the workpiece. The machine 111 cooperates with the sliding screw 110 and the lifting motor 113 cooperates with the lifting screw 112 to drive the sliding plate 103 and the support frame 102 respectively according to actual conditions, and then the angle of the placement frame 106 for clamping the two ends of the workpiece is adjusted accordingly through the rotation of the rotating frame on the bracket 104 and the rotation of the placement frame 106 on the rotating frame 105, so as to change the actual cooperation angle of the clamped workpiece, so that the clamping angle of the workpiece can be adjusted accordingly according to the actual processing situation after the workpiece is clamped and fixed by the provided components, so that the operator can more flexibly adjust the clamping state of the workpiece, so as to be more convenient in actual operation.
[0027] Second embodiment:
[0028] See also Figure 4 and Figure 5 , Figure 4This is a schematic diagram of the overall structure of the automated welding fixture of the second embodiment. Figure 5 This is a schematic diagram of the installation structure of the bidirectional screw rod 203 of the second embodiment. The clamping member provided by the present utility model includes a clamping plate 201, a pressing pad 202, a bidirectional screw rod 203 and a driving motor 204.
[0029] Among them, the splint 201 is slidably connected to the placement rack 106 and is located on one side of the placement rack 106; the pressure pad 202 is fixedly connected to the splint 201 and is located on one side of the splint 201; the bidirectional screw rod 203 is threadedly connected to the splint 201 and is rotatably installed on one side of the placement rack 106; the output shaft of the drive motor 204 is connected to the bidirectional screw rod 203, and the drive motor 204 is fixedly installed on one side of the placement rack 106, and each of the placement racks 106 is slidably installed with two splints 201, and the pressure pad 202 is fixedly provided on the opposite side of each splint 201, and Each of the placement racks 106 is also provided with a set of bidirectional screw rods 203 and the driving motor 204. The two sides of the bidirectional screw rods 203 respectively cooperate with the bottom bosses of the two clamps 201 on the corresponding placement racks 106. The thread rotation directions on both sides of the bidirectional screw rods 203 are set in opposite directions. Therefore, when the driving motor 204 drives the bidirectional screw rods 203 to rotate, the clamps 201 that are matched with the two ends of the corresponding bidirectional screw rods 203 will be driven by the bidirectional screw rods 203 to move together or expand at the same time, and then cooperate with the provided pressure pads 202 to clamp and fix the two sides of workpieces of different sizes.
[0030] When using an automated welding fixture of this embodiment, the driving motor 204 can cooperate with the bidirectional screw rod 203 to drive the corresponding clamping plate 201 on the placement rack 106 to slide, and then the two clamping plates 201 on the placement rack 106 can be driven to cooperate with the pressure pad 202 provided on the clamping plate 201 to clamp and fix the two sides of the corresponding part of the workpiece, thereby completing the rapid and stable clamping of the two sides of the workpiece. Moreover, the clamping spacing of the corresponding two clamping plates 201 can be adjusted accordingly according to the actual size of the workpiece during clamping, which greatly enhances the practicality of the entire device.
[0031] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.
Claims
1. An automated welding fixture, comprising a mounting base, characterized in that: Also included is a clamping assembly; The clamping assembly includes a supporting frame, a sliding plate, a bracket, a rotating frame, a placement frame, an adjusting member and a clamping member; the supporting frame is connected to the mounting base through the adjusting member and is located on one side of the mounting base, the sliding plate is slidably connected to the mounting base and is located on one side of the mounting base, the two brackets are fixedly mounted on the supporting frame and the sliding plate respectively, the rotating frame is rotatably connected to the bracket and is located on one side of the bracket, the placement frame is rotatably connected to the rotating frame and is located on one side of the rotating frame, the adjusting member is connected to the mounting base, and the clamping member is connected to the placement frame.
2. The automated welding fixture according to claim 1, wherein: The adjusting component includes a movable frame, a movable screw, a movable motor, a sliding component and a lifting component. The movable frame is slidably connected to the support frame and is slidably installed on one side of the mounting base; the movable screw is threadedly connected to the movable frame and is rotatably installed on one side of the mounting base; the output shaft of the movable motor is connected to the movable screw, and the movable motor is fixedly installed on one side of the mounting base; the sliding component is connected to the sliding plate; and the lifting component is connected to the movable frame.
3. The automated welding fixture according to claim 2, wherein: The sliding component includes a sliding screw and a sliding motor. The sliding screw is threadedly connected to the sliding plate and is rotatably mounted on one side of the mounting base. The output shaft of the sliding motor is connected to the sliding screw, and the sliding motor is fixedly mounted on one side of the mounting base.
4. The automated welding fixture according to claim 2, wherein: The lifting component includes a lifting screw and a lifting motor. The lifting screw is threadedly connected to the support frame and is rotatably installed on one side of the mobile frame. The output shaft of the lifting motor is connected to the lifting screw, and the lifting motor is fixedly installed on one side of the mobile frame.
5. The automated welding fixture according to claim 1, wherein: The clamping member includes a clamping plate, a pressure pad, a bidirectional screw and a driving motor. The clamping plate is slidably connected to the placement rack and is located on one side of the placement rack; the pressure pad is fixedly connected to the clamping plate and is located on one side of the clamping plate; the bidirectional screw is threadedly connected to the clamping plate and is rotatably installed on one side of the placement rack; the output shaft of the driving motor is connected to the bidirectional screw, and the driving motor is fixedly installed on one side of the placement rack.