Electric automatic welding equipment
By designing an electrical automated welding equipment including clamping components and welding robotic arms, the problem that existing equipment cannot achieve all-round welding of spherical workpieces is solved, and efficient circumferential welding is achieved.
Patent Information
- Application Number
- CN202420675007.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Existing electrical automation welding equipment cannot achieve all-round welding when welding spherical workpieces, resulting in large limitations in welding angles and low welding efficiency.
An electrical automated welding equipment was designed, using clamping components including fixed tracks, bidirectional screws, moving blocks, rotating discs and clamps. The workpiece is fully clamped and rotated through the relative movement of the bidirectional screws and moving blocks, combined with welding machinery The arm and motor drive realize circumferential welding.
All-round welding of spherical workpieces is achieved without the need for workpiece removal and adjustment, which significantly improves welding efficiency.
Smart Images
Figure CN222520303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric welding equipment, in particular to electric automatic welding equipment. Background Art
[0002] The main purpose of welding is to connect two or more metal materials together to form a whole. Compared with other connection methods, this connection method is stronger and can withstand greater pressure and force. It is widely used in various fields. In modern industrial production, the mechanization and automation of the welding production process is an inevitable trend in the modernization of the welding mechanism manufacturing industry.
[0003] However, the equipment does not have a limiting and fixed auxiliary structure when welding. When welding spherical workpieces, the stability of the spherical workpieces cannot be guaranteed. In order to solve the above problems, such as the publication number CN215699279U, the structure is mainly composed of a base, a fixing mechanism, a mounting frame, a welding head, and a welding platform. Working principle: First, place the workpiece to be welded on the surface of the welding platform. The staff rotates the threaded adjustment rod on the fixed structure. The threaded adjustment rod moves the sleeve during rotation, and the sleeve pushes the clamp to move during movement, and then the rubber block contacts the surface of the workpiece. At this time, the clamp continues to move, and the rubber block is compressed and deformed by force to complete the fixation of the spherical workpiece, and then welding is performed.
[0004] However, during use, since the clamp only moves in one direction on the welding platform, when welding the four sides of the two hemispheres, the operator is required to take out the workpiece, adjust the position, and then clamp and weld. Therefore, during the welding process, the sphere cannot be welded in all directions, and the welding angle has certain limitations, resulting in low welding efficiency of the workpiece. Utility Model Content
[0005] The utility model aims to provide an electrical automatic welding device to solve the problem that in the prior art, when welding is required on all sides of two hemispheres, the clamping device can only move in one direction and all-round welding cannot be performed, and the welding angle is greatly limited, resulting in low welding efficiency.
[0006] To achieve the above-mentioned purpose, the basic scheme provided by the utility model is: an electrical automation welding equipment, comprising a base and a clamping assembly, the base is fixedly connected to a support frame, the support frame is slidably connected to a welding robot arm, the base is slidably connected to a welding platform, the welding platform is rotatably connected to the clamping assembly, the clamping assembly comprises a fixed rail and two moving blocks, the fixed rail is rotatably penetrated by a bidirectional screw, one end of the bidirectional screw extending outside the fixed rail is fixedly connected to a clamping knob, each of the moving blocks is threadedly connected to the bidirectional screw, the opposite side of the moving block is respectively rotatably connected to a first rotating disk and a second rotating disk, the first rotating disk extends to one end of the moving block and is fixedly connected to an angle knob, the first rotating disk and the second rotating disk are respectively fixedly connected to the opposite sides of the first rotating disk and the second clamping plate, and the clamping assembly is fixedly connected to a supporting device.
[0007] The working principle of the utility model is as follows: when it is necessary to weld two hemispheres, the worker first holds the two hemispheres, places the two hemispheres between the two clamping plates, places the joint of the two hemispheres against the supporting device, supports the two hemispheres, and then manually rotates the clamping knob, which drives the bidirectional screw to rotate. As the bidirectional screw rotates, the two moving blocks on the bidirectional screw move relative to each other. As the moving blocks move relative to each other, the first clamping plate and the second clamping plate clamp and fix the workpiece, and then slide the welding platform to a suitable welding point, and then start the welding robot arm to weld. While welding, the worker manually rotates the clamping knob to drive the bidirectional screw to rotate. The angle knob is rotated, and the angle knob drives the first rotating disk to rotate, and the first rotating disk drives the first clamping plate to rotate, and the first clamping plate drives the two hemispheres to rotate. The rotation of the two hemispheres causes the second clamping plate to rotate as well, and the welding robot arm performs circular welding on the two hemispheres. When the welding of the two hemispheres is completed, the welding robot arm is first closed, and then the clamping knob is rotated to move the moving block outward. When the two clamping plates relax the workpiece, the workpiece is taken out. Beneficial effect: by setting the angle knob and the rotation knob, the workpiece can be welded in all directions without taking the workpiece off for adjustment, thereby improving the welding efficiency of the workpiece.
[0008] Option 2, which is a preferred option of the basic option, the base includes a base body and a rotating track, a rotating screw is rotatably connected to the rotating track, a motor is fixedly connected to the base body, one end of the motor passes through the rotating track and is fixedly connected to the rotating screw, and the end of the rotating track away from the motor is fixedly connected to the base body; the motor is arranged on the base to facilitate the movement of the welding platform.
[0009] Option three is a preferred option of option two, wherein the welding platform includes a platform body, a connecting block is threadedly connected to the rotating screw, the platform body and the connecting block are fixedly connected, sliding plates are fixedly connected to both ends of the platform body, a sliding groove is provided on the base body, and the sliding plate is slidably connected to the sliding groove; the sliding groove is provided on the base to facilitate the limitation of the welding platform.
[0010] Option 4 is a preferred option of Option 2. A fixed frame is fixedly connected to the platform body, a second rotating shaft is fixedly connected to the bottom of the fixed track, the second rotating shaft rotates and passes through the fixed frame, and one end of the second rotating shaft extending into the fixed frame is fixedly connected to a rotating knob; the rotating knob is provided on the fixed track to facilitate the adjustment of the workpiece to a point suitable for welding.
[0011] Option five is a preferred option of the basic option. The supporting device includes an electric telescopic rod, one end of which is fixedly connected to a fixed block, a ball is rotatably connected inside the fixed block, and the other end of the electric telescopic rod is fixedly connected to a fixed rail. The electric telescopic rod is provided to facilitate supporting the workpiece.
[0012] Option six, which is a preferred option of the basic option, is characterized in that rubber pads are provided on the opposite sides of the first clamping plate and the second clamping plate; the rubber pads are provided on the clamping plate to increase the friction between the clamping plate and the workpiece, thereby preventing the clamping plate from slipping when the workpiece is rotated. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of an electrical automation welding device of the utility model;
[0014] Figure 2 This is a structural schematic diagram of a base of an electrical automation welding equipment of the utility model;
[0015] Figure 3 This is a structural schematic diagram of a welding platform of an electrical automation welding equipment of the utility model;
[0016] Figure 4 This is a structural schematic diagram of a clamping assembly of an electrical automation welding device of the utility model;
[0017] Figure 5 The utility model is a structural schematic diagram of an electric automation welding equipment supporting device. DETAILED DESCRIPTION
[0018] The utility model is further described in detail below through specific implementation methods:
[0019] The figure marks in the drawings of the specification include: 1. base; 2. support frame; 3. welding robot arm; 4. welding platform; 5. clamping assembly; 6. supporting device; 11. base body; 12. sliding groove; 13. motor; 14. rotating screw; 15. connecting block; 41. platform body; 42. sliding plate; 43. fixed frame; 44. rotating knob; 51. fixed track; 52. clamping knob; 53. bidirectional screw; 54. moving block; 55. angle knob; 56. first rotating disk; 57. first clamping plate; 58. second rotating disk; 59. second clamping plate; 61. electric telescopic rod; 62. fixed block; 63. ball bearing.
[0020] Example 1
[0021] like Figures 1 to 5 As shown: an electric automatic welding equipment, including a base 1 and a clamping assembly 5, a support frame 2 is fixedly connected to the base 1, a welding robot arm 3 is slidably connected to the support frame 2, a welding platform 4 is slidably connected to the base 1, the welding platform 4 includes a platform body 41, a fixed frame 43 is fixedly connected to the platform body 41, a rotating shaft 2 is fixedly connected to the bottom of the fixed track 51, the rotating shaft 2 rotates and penetrates the fixed frame 43, the rotating shaft 2 45 extends to one end of the fixed frame 43 and is fixedly connected to a rotating knob 44, a connecting block 15 is threadedly connected to the rotating screw 14, The platform body 41 is fixedly connected to the connecting block 15, and sliding plates 42 are fixedly connected to both ends of the platform body 41. A sliding groove 12 is provided on the base body 11, and the sliding plate 42 is slidably connected to the sliding groove 12. The welding platform 4 is rotatably connected to the clamping assembly 5. The base 1 includes a base body 11 and a rotating track 16, and a rotating screw 14 is rotatably connected to the rotating track 16. A motor 13 is fixedly connected to the base body 11, and one end of the motor 13 passes through the rotating track and is fixedly connected to the rotating screw 14. The rotating track 16 is fixedly connected to the base body 11 at one end away from the motor 13.
[0022] The clamping assembly 5 includes a fixed rail 51 and two moving blocks 54. A bidirectional screw 53 is rotatably passed through the fixed rail 51. One end of the bidirectional screw 53 extending outside the fixed rail 51 is fixedly connected to a clamping knob 52. Each moving block 54 is threadedly connected to the bidirectional screw 53. The first rotating disk 56 and the second rotating disk 58 are rotatably connected to the opposite side of the moving block 54. The first rotating disk 56 extends to the end of the moving block 54 and is fixedly connected to an angle knob 55. The first rotating disk 56 and the second rotating disk 58 are fixedly connected to the opposite side respectively. The first clamping plate 57 and the second clamping plate 59 are provided with rubber pads on the opposite sides of the first clamping plate 57 and the second clamping plate 59. The clamping assembly 5 is fixedly connected to a supporting device 6. The supporting device 6 includes an electric telescopic rod 61. One end of the electric telescopic rod 61 is fixedly connected to a fixed block 62. A ball 63 is rotatably connected in the fixed block 62. The other end of the electric telescopic rod 61 is fixedly connected to the fixed rail 51.
[0023] The implementation method of this embodiment is as follows: when it is necessary to weld two hemispheres, first the worker holds the two hemispheres and places the two hemispheres between the two clamping plates, then starts the electric telescopic rod so that the ball on the electric telescopic rod rests on the joint of the two hemispheres to support the two hemispheres, and then manually rotates the clamping knob 52, which drives the bidirectional screw 53 to rotate. As the bidirectional screw 53 rotates, the two moving blocks 54 on the bidirectional screw 53 move relative to each other. As the moving blocks 54 move relative to each other, the first clamping plate 57 and the second clamping plate 59 clamp and fix the workpiece, and then starts the motor 13 to rotate the rotating screw 14, which drives the connecting rod 14 to rotate. Block 15 slides, and the connecting block 15 drives the welding platform 4 to slide to a suitable welding point, and then the welding robot arm 3 is started for welding. While welding, the angle knob 55 is manually rotated, and the angle knob 55 drives the first rotating disk 56 to rotate, and the first rotating disk 56 drives the first clamping plate 57 to rotate, and the first clamping plate 57 drives the two hemispheres to rotate. The rotation of the two hemispheres causes the second clamping plate 59 to rotate as well, and the welding robot arm 3 performs circular welding on the two hemispheres. After the welding of the two hemispheres is completed, the welding robot arm 3 is first closed, and then the clamping knob 52 is rotated to move the moving block 54 outward. When the two clamping plates relax the two hemispheres, the two hemispheres are taken out.
[0024] When it is necessary to weld a regular and complex workpiece: first, the staff holds the workpiece and places the workpiece between the two clamping plates, then starts the electric telescopic rod, so that the ball on the electric telescopic rod rests on the bottom of the workpiece to support the workpiece, starts the rotating knob 44, and then manually rotates the clamping knob 52, the clamping knob 52 drives the bidirectional screw 53 to rotate, with the rotation of the bidirectional screw 53, the two moving blocks 54 on the bidirectional screw 53 move relative to each other, with the relative movement of the moving blocks 54, the first clamping plate 57 and the second clamping plate 59 clamp and fix the workpiece, and then start the motor 13 to rotate the rotating screw 14, the rotating screw 14 drives the connecting block 15 to slide, and the connecting block 15 drives the welding platform 4 to slide to a suitable welding point, and then starts the welding robot arm 3 to weld, while welding, manually rotates the rotating knob 44, so that the rotating shaft 2 drives the fixed track 51 to rotate, and cooperates with the angle rotation drive 55 to drive the workpiece to rotate to the corresponding angle, so that the workpiece can be adjusted in all directions. When the workpiece is welded, the welding robot arm 3 is first closed, and then the clamping knob 52 is rotated to move the moving block 54 outward. When the two clamping plates relax the workpiece, the workpiece is taken out.
[0025] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. An electrical automated welding device, characterized in that: The invention comprises a base (1) and a clamping assembly (5), wherein the base (1) is fixedly connected to a support frame (2), the support frame (2) is slidably connected to a welding robot arm (3), the base (1) is slidably connected to a welding platform (4), the welding platform (4) is rotatably connected to the clamping assembly (5), the clamping assembly (5) comprises a fixed track (51) and two moving blocks (54), a bidirectional screw (53) is rotatably penetrated through the fixed track (51), and one end of the bidirectional screw (53) extending outside the fixed track (51) is fixedly connected to A clamping knob (52), each of the moving blocks (54) is threadedly connected to the bidirectional screw (53), and opposite sides of the moving blocks (54) are rotatably connected to a first rotating disk (56) and a second rotating disk (58), one end of the first rotating disk (56) extending outside the moving block (54) is fixedly connected to an angle knob (55), and opposite sides of the first rotating disk (56) and the second rotating disk (58) are fixedly connected to a first clamping plate (57) and a second clamping plate (59), respectively, and a supporting device (6) is fixedly connected to the clamping assembly (5).
2. The electrical automation welding equipment according to claim 1, characterized in that: The base (1) comprises a base body (11) and a rotating track (16); a rotating screw rod (14) is rotatably connected to the rotating track (16); a motor (13) is fixedly connected to the base body (11); one end of the motor (13) passes through the rotating track (16) and is fixedly connected to the rotating screw rod (14); and one end of the rotating track (16) away from the motor (13) is fixedly connected to the base body (11).
3. The electrical automation welding equipment according to claim 2, characterized in that: The welding platform (4) comprises a platform body (41), a connecting block (15) is threadedly connected to the rotating screw (14), the platform body (41) and the connecting block (15) are fixedly connected, both ends of the platform body (41) are fixedly connected to sliding plates (42), the base body (11) is provided with a sliding groove (12), and the sliding plate (42) is slidably connected to the sliding groove (12).
4. The electrical automation welding equipment according to claim 3, characterized in that: A fixing frame (43) is fixedly connected to the platform body (41), a second rotating shaft is fixedly connected to the bottom of the fixing track (51), the second rotating shaft rotatably passes through the fixing frame (43), and one end of the second rotating shaft (45) extending into the fixing frame (43) is fixedly connected to a rotating knob (44).
5. The electrical automation welding equipment according to claim 1, characterized in that: The support device (6) comprises an electric telescopic rod (61), one end of the electric telescopic rod (61) is fixedly connected to a fixing block (62), a ball bearing (63) is rotatably connected inside the fixing block (62), and the other end of the electric telescopic rod (61) is fixedly connected to a fixing track (51).
6. The electrical automated welding equipment according to claim 1, characterized in that: Rubber pads are provided on opposite sides of the first clamping plate (57) and the second clamping plate (59).