Welding device for pin shaft product production and machining

Abstract

The utility model discloses a welding device for producing and processing pin shaft products, which comprises a working table structure, a dust collecting structure is arranged in the working table structure, a clamping structure is arranged on the dust collecting structure, and a welding structure is arranged on the working table structure. The automatic welding device has the advantages that welding scraps generated in the welding process can be well collected and treated in a centralized mode through the arranged dust collecting structure, the cleanliness of a workshop is improved, the manual cleaning cost is reduced, meanwhile, the arranged clamping structure has a good clamping and rotating function, the automatic rotation can be conducted after a pin shaft is clamped, and the welding efficiency is improved. And meanwhile, the welding structure has a good self-adjusting function, and the automation degree is high.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a welding device for producing and processing pin shaft products. Background Art

[0002] A pin is a standardized fastener that can be used to statically fix a connection or to move relative to the connected parts. It is often used to form a hinge connection between two sets of parts, and is generally locked with a cotter pin.

[0003] When a pin needs to be welded to a product surface, workers usually have to manually hold the pin and perform welding, which is inconvenient. The welding position may deviate to a certain extent, affecting the quality and use of the product. In addition, the welding process generally generates some welding chips, which are difficult to clean and affect the cleanliness of the welding environment.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a welding device for the production and processing of pin shaft products, which has better welding adjustment function and welding chip cleaning function, thereby solving the problems existing in the prior art.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned better welding adjustment function and welding chip cleaning function, the specific technical solutions adopted by the utility model are as follows:

[0009] A welding device for producing and processing pin shaft products comprises a workbench structure, a dust collecting structure is installed in the workbench structure, a clamping structure is installed on the dust collecting structure, and a welding structure is installed on the workbench structure.

[0010] Furthermore, the workbench structure includes a workbench plate, a circular groove, a fence, a ventilation groove, a receiving platform, a support column, and a base plate. A circular groove is opened in the center of the workbench plate, and a fence is installed on the circular groove. The ventilation groove is between the fences.

[0011] Furthermore, a receiving platform is installed on the inner wall of the enclosure, the bottom end of the workbench is connected to a support column, and the bottom end of the support column is fixedly connected to a base plate.

[0012] Furthermore, the dust collecting structure includes a ventilation ring groove, a docking pipe, a pressure reducing valve, a negative pressure pump, a dust collecting filter plate, a convenient ear, and an overlapping eaves. The bottom end of the ventilation ring groove is connected to the docking pipe, and the docking pipe is connected to the pressure reducing valve.

[0013] Furthermore, the pressure reducing valve is connected to a negative pressure pump through an air pipe, a dust collecting filter plate is provided on the ventilation ring groove, and an overlapping eaves is provided on the dust collecting filter plate, and a convenient ear is fixed on the overlapping eaves.

[0014] Furthermore, the clamping structure includes an electric lifting column, a frustum, a direct drive motor, and a four-jaw chuck, and the top end of the driving end of the electric lifting column is fixedly connected to the frustum.

[0015] Furthermore, a direct drive motor is embedded in the top of the frustum, and a driving end of the direct drive motor is fixedly connected to a four-jaw chuck.

[0016] Furthermore, the welding structure includes a transmission motor, a threaded rod, a threaded block, a mounting platform, a slide groove, and a welding robot arm. The driving end of the transmission motor is connected to the threaded rod, the threaded rod is transmission-connected with a threaded block, the threaded block is fixedly connected to the mounting platform, a sliding block is installed on the bottom side of the mounting platform, the sliding block is slidably installed in the slide groove, and a welding robot arm is installed on the mounting platform.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the present invention provides a welding device for producing and processing pin products, which has the following beneficial effects:

[0019] The utility model can collect and process the welding chips generated during the welding process through the dust collecting structure, improve the cleanliness of the workshop, and reduce the cost of manual cleaning. At the same time, the clamping structure has a good clamping and rotating function, which can make the pin shaft rotate after clamping, thereby improving the welding efficiency. At the same time, the welding structure has a good self-adjusting function and a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the main structure of a welding device for producing and processing pin products according to an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the workbench structure of a welding device for producing and processing pin products according to an embodiment of the present utility model;

[0023] Figure 3This is a schematic diagram of the dust collection structure of a welding device for producing and processing pin products according to an embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram of the clamping structure of a welding device for producing and processing pin products according to an embodiment of the present utility model;

[0025] Figure 5 It is a schematic diagram of the welding structure of a welding device for producing and processing pin shaft products according to an embodiment of the present utility model.

[0026] In the picture:

[0027] 1. Workbench structure; 101. Workbench plate; 102. Circular groove; 103. Enclosure; 104. Ventilation groove; 105. Receiving platform; 106. Support column; 107. Bottom plate; 2. Dust collection structure; 201. Ventilation ring groove; 202. Docking pipe; 203. Pressure reducing valve; 204. Negative pressure pump; 205. Dust collection filter plate; 206. Convenient ear; 207. Overlapping eaves; 3. Clamping structure; 301. Electric lifting column; 302. Cone; 303. Direct drive motor; 304. Four-jaw chuck; 4. Welding structure; 401. Transmission motor; 402. Threaded rod; 403. Threaded block; 404. Mounting platform; 405. Slide; 406. Welding robot arm. DETAILED DESCRIPTION

[0028] For further explanation, the present invention is provided with accompanying drawings, which are part of the disclosure of the present invention. They are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-5 As shown, it includes a workbench structure 1, a dust collecting structure 2 is installed in the workbench structure 1, a clamping structure 3 is installed on the dust collecting structure 2, and a welding structure 4 is installed on the workbench structure 1.

[0030] The workbench structure 1 cooperates with the dust collecting structure 2 to collect welding chips in a centralized manner. The dust collecting structure 2 has a good disassembly function. The clamping structure 3 has the basic clamping function and rotation function of the pin shaft. The welding structure 4 can perform automated pin shaft welding work.

[0031] The workbench structure 1 includes a workbench plate 101, a circular groove 102, an enclosure 103, a ventilation groove 104, a receiving platform 105, a support column 106, and a base plate 107. A circular groove 102 is opened in the center of the workbench plate 101, and an enclosure 103 is installed on the circular groove 102. There are ventilation grooves 104 between the enclosures 103. A receiving platform 105 is installed on the inner wall of the enclosure 103. The bottom end of the workbench plate 101 is connected to the support column 106, and the bottom end of the support column 106 is fixedly connected to the base plate 107.

[0032] The circular groove 102 of the workbench structure 1 is the adjustment space of the clamping structure 3. The ventilation groove 104 formed by the enclosure 103 can form a circular negative pressure ring with the dust collecting structure 2. The receiving platform 105 is mainly used to cooperate with the overlapping eaves 207. The support column 106 is used to support the workbench plate 101, and the base plate 107 is placed on the ground.

[0033] The dust collecting structure 2 includes a ventilation ring groove 201, a docking pipe 202, a pressure reducing valve 203, a negative pressure pump 204, a dust collecting filter plate 205, a convenient ear 206, and an overlapping eaves 207. The bottom end of the ventilation ring groove 201 is connected to the docking pipe 202, the docking pipe 202 is connected to the pressure reducing valve 203, the pressure reducing valve 203 is connected to the negative pressure pump 204 through an air pipe, the ventilation ring groove 201 is provided with a dust collecting filter plate 205, and the dust collecting filter plate 205 is provided with an overlapping eaves 207, and the overlapping eaves 207 are fixed with a convenient ear 206.

[0034] The top of the ventilation ring groove 201 is connected to the enclosure 103 in the circular groove 102 to form a ventilation groove 104. The ventilation ring groove 201 is connected to the pressure reducing valve 203 and the negative pressure pump 204 through the docking pipe 202. Since the ventilation ring groove 201 is provided with a docking pipe 202 and a pressure reducing valve 203 on both sides, the negative pressure environment of the negative pressure ring formed by the ventilation groove 104 can be effectively made more uniform. The dust filter plate 205 is overlapped on the receiving platform 105 through the overlapping eaves 207, and the convenient ear 206 is used to facilitate the disassembly of the dust filter plate 205.

[0035] The clamping structure 3 includes an electric lifting column 301, a frustum 302, a direct drive motor 303, and a four-jaw chuck 304. The top of the driving end of the electric lifting column 301 is fixedly connected to the frustum 302, the top of the frustum 302 is embedded with the direct drive motor 303, and the driving end of the direct drive motor 303 is fixedly connected to the four-jaw chuck 304.

[0036] The clamping structure 3 adjusts the height of the frustum 302 through the electric lifting column 301, and the direct drive motor 303 rotates the four-jaw chuck 304, and the four-jaw chuck 304 can mechanically clamp the pin shaft.

[0037] The welding structure 4 includes a transmission motor 401, a threaded rod 402, a threaded block 403, a mounting platform 404, a slide 405, and a welding robot arm 406. The driving end of the transmission motor 401 is connected to the threaded rod 402, and the threaded block 403 is transmission-connected to the threaded rod 402. The threaded block 403 is fixedly connected to the mounting platform 404. A sliding block is installed on the bottom side of the mounting platform 404. The sliding block is slidably installed in the slide 405, and a welding robot arm 406 is installed on the mounting platform 404.

[0038] The welding structure 4 drives the threaded rod 402 to rotate through the transmission motor 401, and the threaded rod 402 drives the threaded block 403 and the mounting platform 404 to move in the limiting direction of the slide groove 405. The welding robot arm 406 can weld the pin shaft by adjustment. Since the clamping structure 3 itself can rotate the pin shaft, the welding robot arm 406 does not need to perform circumferential welding on the pin shaft.

[0039] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.

[0040] In summary, with the aid of the above-mentioned technical scheme of the present invention, welding chips can be collected in a centralized manner through the cooperation of the workbench structure 1 with the dust collecting structure 2, and the dust collecting structure 2 has a good disassembly function, the clamping structure 3 has the basic clamping function and rotation function of the pin shaft, and the welding structure 4 can perform automated pin shaft welding work, the circular groove 102 of the workbench structure 1 is the adjustment space of the clamping structure 3, the ventilation groove 104 formed by the enclosure 103 can form a circular negative pressure ring with the dust collecting structure 2, the receiving platform 105 is mainly used to cooperate with the overlapping eaves 207, the support column 106 is used to support the workbench plate 101, and the bottom plate 107 is placed on the ground, the top of the ventilation ring groove 201 is connected to the enclosure 103 in the circular groove 102 to form a ventilation groove 104, and the ventilation ring groove 201 is connected to the pressure reducing valve 203 and the negative pressure pump 204 through the docking pipe 202. The docking pipes 202 and the pressure reducing valves 203 on both sides can effectively make the negative pressure environment of the negative pressure ring formed by the ventilation groove 104 more uniform. The dust collecting filter plate 205 is overlapped on the receiving platform 105 through the overlapping eaves 207. At the same time, the convenient ears 206 facilitate the disassembly of the dust collecting filter plate 205. The clamping structure 3 adjusts the height of the frustum 302 through the electric lifting column 301, and the direct drive motor 303 rotates the four-jaw chuck 304, and the four-jaw chuck 304 can mechanically clamp the pin shaft. The welding structure 4 drives the threaded rod 402 to rotate through the transmission motor 401, and the threaded rod 402 drives the threaded block 403 and the mounting platform 404 to move in the limiting direction of the slide groove 405. The welding robot arm 406 can weld the pin shaft through adjustment. Since the clamping structure 3 itself can rotate the pin shaft, the welding robot arm 406 does not need to perform circumferential welding on the pin shaft.

[0041] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A welding device for producing and processing pin products, characterized in that: It comprises a workbench structure (1), a dust collecting structure (2) is installed in the workbench structure (1), a clamping structure (3) is installed on the dust collecting structure (2), and a welding structure (4) is installed on the workbench structure (1); The workbench structure (1) comprises a workbench plate (101), a circular groove (102), a fence (103), a ventilation groove (104), a receiving platform (105), a support column (106), and a bottom plate (107); a circular groove (102) is provided at the center of the workbench plate (101); a fence (103) is installed on the circular groove (102); and ventilation grooves (104) are provided between the fences (103); A receiving platform (105) is installed on the inner wall of the enclosure (103), the bottom end of the workbench (101) is connected to a support column (106), and the bottom end of the support column (106) is fixedly connected to a bottom plate (107); The dust collecting structure (2) comprises a ventilation ring groove (201), a butt joint pipe (202), a pressure reducing valve (203), a negative pressure pump (204), a dust collecting filter plate (205), a convenient ear (206), and an overlapping eave (207); the bottom end of the ventilation ring groove (201) is connected to the butt joint pipe (202), and the butt joint pipe (202) is connected to the pressure reducing valve (203).

2. A welding device for producing and processing pin products according to claim 1, characterized in that: The pressure reducing valve (203) is connected to a negative pressure pump (204) via an air pipe. A dust collecting filter plate (205) is provided on the ventilation ring groove (201). A lapped eave (207) is provided on the dust collecting filter plate (205). A convenient ear (206) is fixed on the lapped eave (207).

3. A welding device for producing and processing pin products according to claim 2, characterized in that: The clamping structure (3) comprises an electric lifting column (301), a frustum (302), a direct drive motor (303), and a four-jaw chuck (304); the top end of the driving end of the electric lifting column (301) is fixedly connected to the frustum (302).

4. A welding device for producing and processing pin products according to claim 3, characterized in that: A direct drive motor (303) is embedded in the top end of the truncated cone (302), and a four-jaw chuck (304) is fixedly connected to the driving end of the direct drive motor (303).

5. A welding device for producing and processing pin products according to claim 4, characterized in that: The welding structure (4) comprises a transmission motor (401), a threaded rod (402), a threaded block (403), a mounting platform (404), a chute (405), and a welding robot arm (406); the driving end of the transmission motor (401) is connected to the threaded rod (402); the threaded block (403) is transmission-connected to the threaded rod (402); the threaded block (403) is fixedly connected to the mounting platform (404); a sliding block is installed on the bottom side of the mounting platform (404); the sliding block is slidably installed in the chute (405); and the welding robot arm (406) is installed on the mounting platform (404).

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