A kind of accessories welding device based on mechanical equipment processing

Abstract

The present invention provides an accessory welding device based on mechanical equipment processing, which relates to the field of accessory welding technology, including a base, the main body of the base is a frame structure, and the interior of the base is provided with a limiting airbag in a circular array, the limiting airbag is controlled by an external air pump, and the base is provided with two places, and a guide rail A is fixedly connected to the top surface of the base on the left side, and a transverse groove is provided in the guide rail A, which solves the existing problem that when welding accessories, repeated measurements are required before welding on some parts with irregular shapes or thin inner walls. The design can be used to rotate the grinding block by starting the motor B to perform precise grinding on the welding point. This design can effectively avoid the problem of bulging on the surface of the accessory due to multiple welding during the welding process, which makes the welding of the accessory unusable.

Description

Technical Field

[0001] The present invention relates to the technical field of accessory welding, and in particular to an accessory welding device based on mechanical equipment processing. Background Art

[0002] Arc welding refers to the use of an arc as a heat source and the physical phenomenon of air discharge to convert electrical energy into the thermal energy and mechanical energy required for welding, thereby achieving the purpose of connecting metals. It is particularly important in the welding processing of accessories.

[0003] However, as far as the current welding device is concerned, when welding accessories, it is necessary to perform repeated measurements when welding some parts with irregular shapes or thin inner walls before welding. This makes it inconvenient due to repeated measurements during the welding process. In addition, relying on programmed control of robot welding during the precision welding process is not convenient for welding small batches of special-shaped accessories, and thus has limitations. Summary of the Invention

[0004] The present invention provides an accessory welding device based on mechanical equipment processing, which specifically includes: a base, the main body of the base is a frame structure, and the interior of the base is provided with a limiting airbag in a circular array, the limiting airbag is controlled by an external air pump, and the base is provided with two places, a guide rail A is fixedly connected to the top surface of the base on the left side, a transverse groove is provided in the guide rail A, and the transverse groove provided in the guide rail A matches the guide block, a guide rail B is inserted at the right end of the guide rail A, transverse grooves are provided on the front and rear sides of the right end of the guide rail B, and the transverse groove provided in the guide rail B also matches the guide block, a side plate is also fixedly connected to the bottom end surface of the guide rail B, an electric push rod is also installed on one side of the side plate, and the other end of the electric push rod is connected to the base.

[0005] Optionally, the front end of the carrier frame is installed with an adjusting rod in a linear array, a slider is slidably connected to the inside of the longitudinal groove opened in the carrier frame, a screw hole matching the adjusting rod is opened inside the slider, a path block is fixedly connected to the top surface of the slider, the path block is used for guiding, and a transverse groove is also opened in a linear array on the top surface of the carrier seat.

[0006] Optionally, the movable block is hinged with a grinding frame A inside, and the bottom end of the grinding frame A is also hinged with a grinding frame B. The bottom end of the grinding frame B is rotatably connected to a mounting seat, and a grinding block is installed inside the mounting seat. A motor B is installed at the right end of the mounting seat, and the motor B is used to drive the grinding block to rotate.

[0007] Optionally, the top end of the guide rail A is slidably connected to a guide block, the top end of the guide block is fixedly connected to a bearing seat, a bracket is fixedly connected to the top surface of the bearing seat, and limiting rods are screwed on the left and right sides of the interior of the bracket. A bearing frame is installed inside the bracket, and the limiting rods are used to limit the bearing frame. Longitudinal grooves are opened in a linear array on the inner bottom end surface of the bearing frame.

[0008] Optionally, one end of the welding frame B away from the welding frame A is hinged to the welding machine, and a welding head is installed at the bottom end of the welding machine, which is used for welding. A movable seat B is slidably connected to the inside of the rear horizontal groove in the supporting seat, and an adjusting seat B is slidably connected to the inside of the movable seat B. A guide rod is installed at the front end of the adjusting seat B.

[0009] Optionally, the rear end face of the adjustment seat A is fixedly connected to a screw rod, the rear end of the screw rod is screwed to a path rod, the end of the path rod away from the screw rod is also rotatably connected to a ball, and the path rod is matched with the path block, and a welding frame A is hinged inside the adjustment seat A, and the front end of the welding frame A is hinged to a welding frame B.

[0010] Optionally, the structure of the guide rod is consistent with that of the lead screw and the path rod, a rack is fixedly connected to the left side of the adjustment seat B, a moving block is also slidably connected inside the moving seat B, a rack is also fixedly connected to the side of the moving block close to the adjustment seat B, a gear is installed inside the moving seat B, and the gear and the two racks together constitute a transmission structure.

[0011] Optionally, a motor A is installed inside the front transverse groove of the bearing seat, and a screw is also installed on the right side of the motor A. The motor A is used to drive the screw to rotate. A moving seat A is slidably connected inside the front transverse groove of the bearing seat. The moving seat A is connected to the screw for transmission. A longitudinal groove is also provided on the top surface of the moving seat A. An adjusting seat A is slidably connected inside the longitudinal groove of the moving seat A. The adjusting seat A and the moving seat A are connected by a spring.

[0012] Beneficial effects

[0013] According to the grinding device of the embodiment of the present invention, compared with the traditional one, after the motor A rotates and drives the screw, the grinding block is driven to move through the transmission connection between the screw and the movable seat B. In the process of moving the movable seat B, the guide rod drives the adjustment seat B to move along the preset path of the path block, and the grinding block is driven to move through the movable seat B through the engagement between the rack and the gear fixedly connected to the outside of the adjustment seat B. The design of synchronously starting the motor B to rotate and drive the grinding block to perform precise grinding work on the welding part can effectively avoid the problem of bulges on the surface of the accessory caused by multiple welding during the welding process, which makes the welding of the accessory unusable.

[0014] In addition, in the present invention, when multi-point welding operations are required, the base can be limited to the outer position of the accessory by first inflating the limiting airbag located inside the right side of the base, and then the guide rail A fixedly connected to the top of the base is moved toward the side of the guide rail B by starting the electric push rod installed on one side of the base, and then the limiting airbag located inside the left side of the base is inflated and the limiting airbag located inside the right side of the base is deflated, and then the amplitude of the guide rail B being pulled out of the guide rail A is adjusted by starting the electric push rod installed on one side of the base, thereby completing the mobile welding operation of the entire device. This design can perform automatic displacement operations through a flexible limiting method when welding accessories with thinner inner walls or higher positions, so that the device will not cause excessive clamping and damage to the accessories to be welded during movement, thereby achieving the purpose of protecting the accessories.

[0015] In addition, in the present invention, when welding operation is required, the bending amplitude of the welding frame A and the welding frame B installed on the inner side of the adjustment seat A can be manually bent, and the welding head installed on one side of the welding machine can be brought into contact with the starting point where welding is required. Then, the path rod installed on the rear side of the screw rod can be manually rotated to make the path rod come into contact with the path block installed inside the support frame, and then the motor A installed inside the support frame is started to drive the screw rod to rotate, and the engagement between the screw rod and the movable seat A can be used to drive the welding head to move and perform welding operation. This design can effectively replace the inconvenience of traditional welding operation that requires manual holding or programming to use through the setting of the path block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached figure:

[0019] Figure 1 A schematic diagram showing a front side structure of a welding device according to an embodiment of the present invention in a partially disassembled state;

[0020] Figure 2 A schematic diagram showing a top-side structure of a welding device according to an embodiment of the present invention in a partially disassembled state;

[0021] Figure 3 A schematic diagram showing an assembly structure of a welding device according to an embodiment of the present invention;

[0022] Figure 4 A schematic diagram showing a base to electric push rod display structure of a welding device according to an embodiment of the present invention is shown;

[0023] Figure 5 A schematic diagram showing the structure of motors A and B of a welding device according to an embodiment of the present invention is shown;

[0024] Figure 6 A schematic diagram showing a bracket to slider display structure of a welding device according to an embodiment of the present invention is shown;

[0025] Figure 7 The welding device according to the embodiment of the present invention is shown. Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 8 The welding device according to the embodiment of the present invention is shown. Figure 2 Schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 9 A schematic diagram showing a display structure of a support base to a guide block of a welding device according to an embodiment of the present invention is shown;

[0028] Reference Signs List

[0029] 1. Base; 2. Limiting airbag; 3. Guide rail A; 4. Guide rail B; 5. Side panel; 6. Electric push rod; 7. Bearing seat; 8. Bracket; 9. Limiting rod; 10. Bearing frame; 11. Adjusting rod; 12. Path block; 13. Slider; 14. Guide block; 15. Motor A; 16. Screw; 17. Moving seat A; 18. Adjusting seat A; 19. Screw; 20. Path rod; 21. Welding frame A; 22. Welding frame B; 23. Welding machine; 24. Welding head; 25. Moving seat B; 26. Adjusting seat B; 27. Guide rod; 28. Rack; 29. Gear; 30. Moving block; 31. Grinding frame A; 32. Grinding frame B; 33. Mounting seat; 34. Grinding block; 35. Motor B. DETAILED DESCRIPTION

[0030] In order to make the purpose, scheme and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the common meanings in the art. The same reference numerals in the drawings represent the same components.

[0031] Example: Please refer to Figures 1 to 9 :

[0032] The present invention proposes a welding device for accessories based on mechanical equipment processing, comprising: a base 1, the main body of the base 1 is a frame structure, and a limiting airbag 2 is installed in a circular array inside the base 1, and the limiting airbag 2 is controlled by an external air pump. The base 1 is provided with two places, and a guide rail A3 is fixedly connected to the top surface of the left base 1, and a transverse groove is opened in the guide rail A3, and the transverse groove opened in the guide rail A3 matches the guide block 14. A guide rail B4 is inserted at the right end of the guide rail A3, and transverse grooves are opened on the front and rear sides of the right end of the guide rail B4, and the transverse grooves opened in the guide rail B4 also match the guide block 14. A side plate 5 is also fixedly connected to the bottom end surface of the guide rail B4, and an electric push rod 6 is also installed on one side of the side plate 5, and the other end of the electric push rod 6 is connected to the base 1, and a grinding frame A31 is hinged inside the moving block 30, and the bottom end of the grinding frame A31 A grinding frame B32 is also hinged, and the bottom end of the grinding frame B32 is rotatably connected to a mounting base 33. A grinding block 34 is installed inside the mounting base 33, and a motor B35 is installed at the right end of the mounting base 33. The motor B35 is used to drive the grinding block 34 to rotate. After the screw 16 is rotated and driven by the motor A15, the grinding block 34 is driven to move through the transmission connection between the screw 16 and the movable base B25. When the movable base B25 moves, the guide rod 27 drives the adjustment base B26 to move along the path preset by the path block 12, and the engagement between the rack 28 and the gear 29 fixedly connected to the outside of the adjustment base B26 is used to drive the grinding block 34 to move through the movable base B25. The grinding block 34 is synchronously driven to rotate by starting the motor B35 to perform precise grinding work on the welding point.

[0033] Furthermore, according to an embodiment of the present invention, Figure 1-Figure 3As shown, the top of the guide rail A3 is slidably connected to a guide block 14, the top of the guide block 14 is fixedly connected to a bearing seat 7, and a bracket 8 is fixedly connected to the top surface of the bearing seat 7. The left and right sides of the interior of the bracket 8 are screwed with limit rods 9, and a bearing frame 10 is installed inside the bracket 8. The limit rod 9 is used to limit the bearing frame 10. A longitudinal groove is provided in a linear array on the inner bottom end surface of the bearing frame 10, and an adjusting rod 11 is installed in a linear array on the front end of the bearing frame 10. A slider 13 is slidably connected to the inside of the longitudinal groove provided in the bearing frame 10, and a screw hole matching the adjusting rod 11 is provided inside the slider 13. A path block 12 is fixedly connected to the top surface of the slider 13, and the path block 12 is used to guide , transverse grooves are also provided in a linear array on the top surface of the supporting seat 7. When welding operation is required, the bending amplitude of the welding frame A21 and the welding frame B22 installed on the inner side of the adjustment seat A18 can be manually bent, and the welding head 24 installed on one side of the welding machine 23 can be brought into contact with the starting point where welding is required. Then, the path rod 20 installed on the rear side of the screw rod 19 can be manually rotated so that the path rod 20 can be brought into contact with the path block 12 installed inside the supporting frame 10, and then the motor A15 installed inside the supporting seat 7 can be started to drive the screw rod 16 to rotate, and the welding head 24 can be driven to move and weld through the engagement between the screw 16 and the movable seat A17.

[0034] Furthermore, according to an embodiment of the present invention, Figures 1-6As shown, a motor A15 is installed inside the front transverse groove of the supporting seat 7, and a screw 16 is also installed on the right side of the motor A15. The motor A15 is used to drive the screw 16 to rotate, and a moving seat A17 is slidably connected inside the front transverse groove of the supporting seat 7. The moving seat A17 is transmission-connected with the screw 16. A longitudinal groove is also provided on the top surface of the moving seat A17. An adjusting seat A18 is slidably connected inside the longitudinal groove provided in the moving seat A17. The adjusting seat A18 and the moving seat A17 are connected by a spring. The rear end face of the adjusting seat A18 is fixedly connected with a screw rod 19, and the rear end of the screw rod 19 is screwed with a path rod 20. The end of the path rod 20 away from the screw rod 19 is also rotatably connected with a ball, and the path rod 20 matches the path block 12. The interior of the seat A18 is hinged with a welding frame A21, and the front end of the welding frame A21 is hinged with a welding frame B22. When multi-point welding operations are required, the limiting airbag 2 inside the base 1 on the right side can be inflated to limit the base 1 to the outer position of the accessory, and then the guide rail A3 fixedly connected to the top of the base 1 is moved toward the side of the guide rail B4 by starting the electric push rod 6 installed on one side of the base 1, and then the limiting airbag 2 inside the left base 1 is inflated and the limiting airbag 2 inside the right base 1 is deflated, and then the electric push rod 6 installed on one side of the base 1 is started to adjust the amplitude of the guide rail B4 to be pulled out of the guide rail A3, thereby completing the mobile welding operation of the entire device.

[0035] Furthermore, according to an embodiment of the present invention, Figures 1-9 As shown, one end of the welding frame B22 away from the welding frame A21 is hinged to the welding machine 23, and a welding head 24 is installed at the bottom end of the welding machine 23. The welding head 24 is used for welding, and a moving seat B25 is slidably connected to the inside of the rear horizontal groove in the supporting seat 7, and an adjusting seat B26 is slidably connected to the inside of the moving seat B25. A guide rod 27 is installed at the front end of the adjusting seat B26. The structure of the guide rod 27 is consistent with that of the screw rod 19 and the path rod 20. A rack 28 is fixedly connected to the left side of the adjusting seat B26, and a moving block 30 is also slidably connected to the inside of the moving seat B25. The side of the moving block 30 close to the adjusting seat B26 is also fixedly connected to the rack 28, and a gear 29 is installed inside the moving seat B25. The gear 29 and the two racks 28 together constitute a transmission structure.

[0036] Specific usage and function of this embodiment: In the present invention, first, the two bases 1 are sleeved on the outer sides of the accessories to be welded, and then the adjustment rod 11 installed on the inner side of the carrier 10 is manually rotated according to the different welding paths required. The rotation of the adjustment rod 11 can synchronously drive the path block 12 fixedly connected to the top side of the slider 13 to adjust the position inside the carrier 10 until the protrusion of the path block 12 installed inside the carrier 10 is consistent with the path required for welding;

[0037] Then, when multi-point welding operations are required, the limiting airbag 2 inside the right base 1 can be inflated first so that the base 1 is limited to the outer position of the accessory, and then the guide rail A3 fixedly connected to the top of the base 1 is moved toward the side of the guide rail B4 by starting the electric push rod 6 installed on one side of the base 1, and then the limiting airbag 2 inside the left base 1 is inflated and the limiting airbag 2 inside the right base 1 is deflated, and then the electric push rod 6 installed on one side of the base 1 is started to adjust the amplitude of the guide rail B4 being pulled out of the guide rail A3, thereby completing the mobile welding operation of the entire device;

[0038] When welding is required, the welding frame A21 and the welding frame B22 installed on the inner side of the adjustment seat A18 can be manually bent to a certain degree so that the welding head 24 installed on one side of the welding machine 23 can be brought into contact with the starting point for welding. The path rod 20 installed on the rear side of the screw rod 19 can be manually rotated so that the path rod 20 can be brought into contact with the path block 12 installed inside the carrier 10. The screw rod 16 can then be driven to rotate by the motor A15 installed inside the carrier 7. The welding head 24 can be driven to move and weld by the meshing between the screw 16 and the movable seat A17.

[0039] During the welding process, in order to effectively prevent the bulge caused by excessive welding, the grinding frame A31 and the grinding frame B32 can be manually folded so that the grinding block 34 installed on the inner side of the mounting seat 33 is in contact with the welding part, and the orientation of the base 1 is adjusted so that the guide rod 27 installed on the front side of the adjustment seat B26 is in contact with the path block 12.

[0040] After the screw 16 is rotated and driven by the motor A15, the grinding block 34 is driven to move through the transmission connection between the screw 16 and the movable seat B25. When the movable seat B25 moves, the guide rod 27 drives the adjustment seat B26 to move along the preset path of the path block 12, and the grinding block 34 is driven to move through the movable seat B25 through the engagement between the rack 28 and the gear 29 fixedly connected to the outside of the adjustment seat B26. The grinding block 34 is synchronously driven to rotate by starting the motor B35 to perform precise grinding work on the welding point.

[0041] Finally, it should be noted that when describing the positions of various components and the matching relationships between them, the present invention usually takes one / a pair of components as an example. However, those skilled in the art should understand that such positions, matching relationships, etc. are also applicable to other components / other pairs of components.

[0042] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the scope of protection of the present invention. The scope of protection of the present invention is determined by the appended claims.

Claims

1. A welding device for accessories based on mechanical equipment processing, characterized in that: include: A base (1), wherein the main body of the base (1) is a frame structure, and a limiting airbag (2) is installed in a circular array inside the base (1), and the limiting airbag (2) is controlled by an external air pump. The base (1) is provided with two locations, and a guide rail A (3) is fixedly connected to the top surface of the left base (1), and a transverse groove is provided in the guide rail A (3), and the transverse groove provided in the guide rail A (3) matches the guide block (14). A guide rail B (4) is inserted at the right end of the guide rail A (3), and transverse grooves are provided on the front and rear sides of the right end of the guide rail B (4), and the transverse grooves provided in the guide rail B (4) also match the guide block (14). A side plate (5) is also fixedly connected to the bottom end surface of the guide rail B (4), and an electric push rod (6) is also installed on one side of the side plate (5), and the other end of the electric push rod (6) is connected to the base (1); The top end of the guide rail A (3) is slidably connected to a guide block (14), and the top end of the guide block (14) is fixedly connected to a bearing seat (7); A bracket (8) is fixedly connected to the top surface of the bearing seat (7), and limiting rods (9) are screwed to the left and right sides of the inside of the bracket (8). A bearing frame (10) is installed inside the bracket (8), and the limiting rods (9) are used to limit the bearing frame (10). Longitudinal grooves are provided in a linear array on the inner bottom surface of the bearing frame (10); The front end of the carrier (10) is provided with an adjusting rod (11) in a linear array, a slider (13) is slidably connected to the inside of a longitudinal groove provided in the carrier (10), a screw hole matching the adjusting rod (11) is provided inside the slider (13), a path block (12) is fixedly connected to the top surface of the slider (13), the path block (12) is used for guiding, and a transverse groove is also provided in a linear array on the top surface of the carrier seat (7); A motor A (15) is installed inside the front transverse groove of the bearing seat (7), and a screw (16) is also installed on the right side of the motor A (15). The motor A (15) is used to drive the screw (16) to rotate. A moving seat A (17) is slidably connected inside the front transverse groove of the bearing seat (7). The moving seat A (17) is transmission-connected to the screw (16). A longitudinal groove is also provided on the top surface of the moving seat A (17). An adjusting seat A (18) is slidably connected inside the longitudinal groove provided in the moving seat A (17). The adjusting seat A (18) and the moving seat A (17) are connected by a spring. The rear end face of the adjusting seat A (18) is fixedly connected to a screw rod (19), the rear end of the screw rod (19) is screwed to a path rod (20), an end of the path rod (20) away from the screw rod (19) is also rotatably connected to a ball, and the path rod (20) matches the path block (12), a welding frame A (21) is hinged inside the adjusting seat A (18), and a welding frame B (22) is hinged to the front end of the welding frame A (21); A movable seat B (25) is slidably connected to the interior of the rear transverse groove in the bearing seat (7), an adjusting seat B (26) is slidably connected to the interior of the movable seat B (25), and a guide rod (27) is installed at the front end of the adjusting seat B (26); The structure of the guide rod (27) is consistent with the structure of the screw rod (19) and the path rod (20); A rack (28) is fixedly connected to the left side of the adjustment seat B (26), and a moving block (30) is slidably connected inside the moving seat B (25). A rack (28) is also fixedly connected to the side of the moving block (30) close to the adjustment seat B (26). A gear (29) is installed inside the moving seat B (25). The gear (29) and the two racks (28) together form a transmission structure. The movable block (30) is hinged with a grinding frame A (31) inside, and the bottom end of the grinding frame A (31) is also hinged with a grinding frame B (32), and the bottom end of the grinding frame B (32) is rotatably connected to a mounting seat (33), and a grinding block (34) is installed inside the mounting seat (33). A motor B (35) is installed at the right end of the mounting seat (33), and the motor B (35) is used to drive the grinding block (34) to rotate.

2. The accessory welding device based on mechanical equipment processing according to claim 1, characterized in that: One end of the welding frame B (22) away from the welding frame A (21) is hinged to the welding machine (23), and a welding head (24) is installed at the bottom end of the welding machine (23), and the welding head (24) is used for welding.

Images