Automobile welding device with positioning function

Abstract

The utility model provides an automobile welding device with a positioning function, which relates to the field of automobile welding, and comprises a bottom plate, the top of the bottom plate is provided with a placing plate, the inner cavity of the bottom plate is fixedly connected with an air cylinder, and the output end of the air cylinder is fixedly connected with the bottom of the placing plate; according to the automobile part welding device, the bottom plate is used for supporting and fixing all elements on the top, the containing plate is used for containing automobile parts to be welded, the height of the containing plate can be adjusted through the air cylinder so that the welding device can make contact with the parts, and the movable plate is used for supporting the connecting frame and the welding device so that the welding device can be conveniently welded. By using the positioning mechanism, the left-right position of the movable plate can be adjusted, and meanwhile, the front-back positions of the connecting frame and the welding device can be adjusted by using the positioning mechanism, so that the welding position of the welding device can be adjusted in multiple positions, and the working range of the welding device is widened.

Description

Technical Field

[0001] The utility model belongs to the field of automobile welding, in particular to an automobile welding device with a positioning function. Background Art

[0002] Automotive welding refers to the process of joining metal parts together using welding technology during automobile manufacturing and repair. Welding plays an important role in automobile manufacturing and is used to connect body structures, chassis, engine components and other key components.

[0003] According to the application number: 202321919896.4, a clamping device for automobile welding is disclosed, including a chassis, a controller is installed on the chassis, an operating table is fixedly connected to the chassis, a second fixing frame is fixedly connected to the operating table, a vacuum cleaner is fixedly installed on the second fixing frame, a plurality of third fixing frames are fixedly connected to the operating table, a first suction pipe is connected between the plurality of third fixing frames, the first suction pipe is connected to the vacuum cleaner, a collecting box is fixedly connected to the chassis, and a second suction pipe is connected between the collecting box and the vacuum cleaner; the comparative case collects metal slag and dust impurities generated during the welding process of automobile parts by arranging the mutual cooperation between the vacuum cleaner, the first suction pipe, the second suction pipe and the collecting box, thereby ensuring the cleanliness of the operating table and preventing the metal slag and dust impurities from adhering to the automobile parts;

[0004] The existing technology has effectively solved the problem that metal debris and dust impurities will fall on the workbench during the welding process, which increases the cleaning task and is inconvenient to remove. However, since the welder can only be adjusted in the left and right directions when in use, it is impossible to weld in the front and rear outside its moving trajectory, which limits the welding position and makes it inconvenient to locate the welding point, thereby affecting the practicality of the device.

[0005] In summary, the utility model provides an automobile welding device with a positioning function to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A device for automobile welding with a positioning function comprises a bottom plate, a placing plate is arranged on the top of the bottom plate, a cylinder is fixedly connected to the inner cavity of the bottom plate, an output end of the cylinder is fixedly connected to the bottom of the placing plate, support plates are fixedly connected to the four sides of the top of the bottom plate, a movable plate is arranged on the top of the bottom plate, a connecting frame is arranged at the bottom of the movable plate, a welder is arranged at the bottom of the connecting frame, and a positioning mechanism is arranged between the four supporting plates;

[0008] The positioning mechanism includes a threaded column, which is located between the two support plates at the rear end and is movably connected to the support plate at the rear end through a bearing. The movable plate is threadedly connected to the surface of the threaded column. A motor is fixedly connected to the left side of the support plate at the left rear end. The output shaft of the motor passes through the support plate at the left rear end and is transmission-connected to the left end of the threaded column.

[0009] Furthermore, in the utility model, the inner cavity of the movable plate is movably connected to a first threaded rod through a bearing, the surface of the first threaded rod is threadedly connected to a threaded block, the top of the connecting frame is fixedly connected to the bottom of the threaded block, and a receiving groove is opened at the rear end of the top of the movable plate, the rear end of the first threaded rod penetrates into the inner cavity of the receiving groove, and is movably connected to the inner wall of the receiving groove through a bearing, and a rotating wheel is fixedly connected to the surface of the first threaded rod and located in the inner cavity of the receiving groove.

[0010] Furthermore, in the utility model, clamping plates are provided on both sides of the top of the placement plate, support blocks are fixedly connected to both sides of the top of the base plate, and a second threaded rod is movably connected between the two support blocks via a bearing.

[0011] Furthermore, in the utility model, the threads on both sides of the surface of the second threaded rod are arranged in opposite directions, and both sides of the surface of the second threaded rod are threadedly connected with threaded sleeves, and the bottom of the threaded sleeves is fixedly connected to the clamping plate.

[0012] Furthermore, in the utility model, an auxiliary wheel is fixedly connected at the center of the surface of the second threaded rod, the back of the support block is fixedly connected to a limiting column, both sides of the surface of the limiting column are slidably connected to a limiting sleeve, and the front side of the limiting sleeve is fixedly connected to the back side of the threaded sleeve.

[0013] Furthermore, in the utility model, a positioning column is slidably connected to the inner cavity of the movable plate, and both ends of the positioning column are fixedly connected to the support plate at the front end.

[0014] Beneficial effects: The utility model has the following beneficial effects:

[0015] The utility model provides a bottom plate for supporting and fixing the components on the top, thereby improving the stability of the components when in use; provides a placement plate for placing the automobile parts to be welded; provides a cylinder for adjusting the height of the placement plate so that the welder can contact the parts for welding; provides a movable plate for supporting the connecting frame and the welder; uses a positioning mechanism to adjust the left and right positions of the movable plate; and simultaneously uses the positioning mechanism to adjust the front and rear positions of the connecting frame and the welder, thereby enabling the welding position of the welder to be adjusted in multiple positions, thereby increasing the working range of the welder and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a main structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the placement plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the main structure of the movable plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure of the bottom plate, the placement plate and the cylinder of the utility model.

[0020] In the figure:

[0021] 1. Base plate; 2. Placement plate; 3. Cylinder; 4. Support plate; 5. Movable plate; 6. Connecting frame; 7. Welder; 8. Positioning mechanism; 801. Threaded column; 802. Motor; 803. First threaded rod; 804. Threaded block; 805. Accommodating groove; 806. Rotating wheel; 9. Clamping plate; 10. Support block; 11. Second threaded rod; 12. Threaded sleeve; 13. Auxiliary wheel; 14. Limit column; 15. Limit sleeve; 16. Positioning column. DETAILED DESCRIPTION

[0022] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0023] Example 1

[0024] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides an automobile welding device with a positioning function, including a bottom plate 1, a placement plate 2 is arranged on the top of the bottom plate 1, a cylinder 3 is fixedly connected to the inner cavity of the bottom plate 1, the output end of the cylinder 3 is fixedly connected to the bottom of the placement plate 2, support plates 4 are fixedly connected to the four sides of the top of the bottom plate 1, a movable plate 5 is arranged on the top of the bottom plate 1, a connecting frame 6 is arranged at the bottom of the movable plate 5, a welder 7 is arranged at the bottom of the connecting frame 6, and a positioning mechanism 8 is arranged between the four support plates 4;

[0025] The positioning mechanism 8 includes a threaded column 801, which is located between the two rear support plates 4 and is movably connected to the rear support plate 4 through a bearing. The movable plate 5 is threadedly connected to the surface of the threaded column 801. The left side of the left rear support plate 4 is fixedly connected to a motor 802. The output shaft of the motor 802 passes through the left rear support plate 4 and is transmission-connected to the left end of the threaded column 801.

[0026] like Figure 1-4 As shown, the bottom plate 1 is used to support and fix the components on the top to improve the stability of the components when in use; the placement plate 2 is used to place the automobile parts to be welded; the cylinder 3 can adjust the height of the placement plate 2 so that the welder 7 can contact the parts for welding; the movable plate 5 is used to support the connecting frame 6 and the welder 7; by using the positioning mechanism 8, the left and right position of the movable plate 5 can be adjusted; at the same time, by using the positioning mechanism 8, the front and rear positions of the connecting frame 6 and the welder 7 can be adjusted; therefore, the welding position of the welder 7 can be adjusted in multiple positions, thereby increasing the working range of the welder 7 and improving the practicability of the device.

[0027] Example 2

[0028] Reference Figure 2 and 3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0029] In this embodiment, the inner cavity of the movable plate 5 is movably connected to the first threaded rod 803 through a bearing, and the surface of the first threaded rod 803 is threadedly connected to the threaded block 804. The top of the connecting frame 6 is fixedly connected to the bottom of the threaded block 804. A receiving groove 805 is opened at the rear end of the top of the movable plate 5. The rear end of the first threaded rod 803 penetrates into the inner cavity of the receiving groove 805 and is movably connected to the inner wall of the receiving groove 805 through a bearing. The surface of the first threaded rod 803 and located in the inner cavity of the receiving groove 805 is fixedly connected to a rotating wheel 806.

[0030] Clamping plates 9 are provided on both sides of the top of the placement plate 2, and supporting blocks 10 are fixedly connected to both sides of the top of the bottom plate 1. A second threaded rod 11 is movably connected between the two supporting blocks 10 through a bearing.

[0031] like Figure 2 and 3As shown, after starting the motor 802, the motor 802 can drive the threaded column 801 to rotate. When the threaded column 801 rotates, the left and right positions of the movable plate 5 can be adjusted, thereby adjusting the left and right positions of the welder 7. By rotating the rotating wheel 806, the first threaded rod 803 can be driven to rotate. When the first threaded rod 803 rotates, the position of the threaded block 804 can be adjusted to move it back and forth in the inner cavity of the movable plate 5, thereby adjusting the front and back positions of the welder 7.

[0032] Example 3

[0033] Reference Figure 2 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.

[0034] In this embodiment, the threads on both sides of the surface of the second threaded rod 11 are arranged in opposite directions, and both sides of the surface of the second threaded rod 11 are threadedly connected with threaded sleeves 12 , and the bottom of the threaded sleeves 12 is fixedly connected to the clamping plate 9 .

[0035] An auxiliary wheel 13 is fixedly connected at the center of the surface of the second threaded rod 11, a limiting column 14 is fixedly connected to the back of the support block 10, both sides of the surface of the limiting column 14 are slidably connected to the limiting sleeve 15, and the front side of the limiting sleeve 15 is fixedly connected to the back side of the threaded sleeve 12.

[0036] The inner cavity of the movable plate 5 is slidably connected with a positioning column 16 , and both ends of the positioning column 16 are fixedly connected to the front end support plate 4 .

[0037] like Figure 2 As shown, the second threaded rod 11 can be driven to rotate by rotating the auxiliary wheel 13. When the second threaded rod 11 rotates, since the threads on both sides of its surface are set in opposite directions, it can drive the two limit sleeves 15 to move synchronously and in opposite directions, thereby adjusting the positions of the two clamping plates 9 so that they can approach each other and clamp and fix the parts.

[0038] When in use, first place the automobile part to be welded on the top of the placement plate 2, rotate the auxiliary wheel 13, the auxiliary wheel 13 can drive the second threaded rod 11 to rotate, when the second threaded rod 11 rotates, because the threads on both sides of its surface are set in opposite directions, it can drive the two limit sleeves 15 to move synchronously and in opposite directions, so as to adjust the positions of the two clamping plates 9 so that they can approach each other and clamp the parts. After fixing, start the motor 802, the motor 802 can drive the threaded column 801 to rotate, and when the threaded column 801 rotates, The left and right positions of the movable plate 5 can be adjusted, thereby adjusting the left and right positions of the welder 7. By rotating the rotating wheel 806, the first threaded rod 803 can be driven to rotate. When the first threaded rod 803 rotates, the position of the threaded block 804 can be adjusted to move it back and forth in the inner cavity of the movable plate 5, thereby adjusting the front and back positions of the welder 7. After adjusting to the welding position, the welder 7 and the cylinder 3 are started. The cylinder 3 drives the placement plate 2 to rise until the welder 7 contacts the welding position, and the welder 7 can perform welding operations on it.

[0039] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0040] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A device for automobile welding with a positioning function, comprising a base plate (1), characterized in that: A placement plate (2) is arranged on the top of the base plate (1), a cylinder (3) is fixedly connected to the inner cavity of the base plate (1), an output end of the cylinder (3) is fixedly connected to the bottom of the placement plate (2), support plates (4) are fixedly connected to the four sides of the top of the base plate (1), a movable plate (5) is arranged on the top of the base plate (1), a connecting frame (6) is arranged at the bottom of the movable plate (5), a welder (7) is arranged at the bottom of the connecting frame (6), and a positioning mechanism (8) is arranged between the four support plates (4); The positioning mechanism (8) comprises a threaded column (801), wherein the threaded column (801) is located between the two support plates (4) at the rear end and is movably connected to the support plate (4) at the rear end via a bearing, the movable plate (5) is threadedly connected to the surface of the threaded column (801), and a motor (802) is fixedly connected to the left side of the support plate (4) at the left rear end, and the output shaft of the motor (802) passes through the support plate (4) at the left rear end and is transmission-connected to the left end of the threaded column (801).

2. The automobile welding device with positioning function as claimed in claim 1, characterized in that: The inner cavity of the movable plate (5) is movably connected to a first threaded rod (803) via a bearing, the surface of the first threaded rod (803) is threadedly connected to a threaded block (804), the top of the connecting frame (6) is fixedly connected to the bottom of the threaded block (804), a receiving groove (805) is provided at the rear end of the top of the movable plate (5), the rear end of the first threaded rod (803) penetrates into the inner cavity of the receiving groove (805) and is movably connected to the inner wall of the receiving groove (805) via a bearing, and a rotating wheel (806) is fixedly connected to the surface of the first threaded rod (803) and located in the inner cavity of the receiving groove (805).

3. The automobile welding device with positioning function as claimed in claim 1, characterized in that: Clamping plates (9) are provided on both sides of the top of the placement plate (2), and supporting blocks (10) are fixedly connected to both sides of the top of the base plate (1), and a second threaded rod (11) is movably connected between the two supporting blocks (10) via a bearing.

4. The automobile welding device with positioning function as claimed in claim 3, characterized in that: The threads on both sides of the surface of the second threaded rod (11) are arranged in opposite directions, and both sides of the surface of the second threaded rod (11) are threadedly connected with threaded sleeves (12), and the bottom of the threaded sleeve (12) is fixedly connected to the clamping plate (9).

5. The automobile welding device with positioning function as claimed in claim 3, characterized in that: An auxiliary wheel (13) is fixedly connected at the center of the surface of the second threaded rod (11); a limiting column (14) is fixedly connected to the back of the support block (10); both sides of the surface of the limiting column (14) are slidably connected to limiting sleeves (15); and the front side of the limiting sleeve (15) is fixedly connected to the back side of the threaded sleeve (12).

6. The automobile welding device with positioning function as claimed in claim 1, characterized in that: The inner cavity of the movable plate (5) is slidably connected to a positioning column (16), and both ends of the positioning column (16) are fixedly connected to the support plate (4) at the front end.

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