Automatic clamping device of brazing equipment

Abstract

The utility model belongs to the technical field of clamping devices, and discloses an automatic clamping device of brazing equipment, which comprises a workbench, two mounting plates are symmetrically and fixedly arranged at the top of the workbench, and the top ends of the two mounting plates are jointly connected with a top plate; the control column is movably arranged between the two mounting plates, a plurality of grooves are axially formed in the surface of the control column at equal intervals, and a clamping assembly used for fixing materials is arranged in each groove; the rotating assembly is transversely and rotationally arranged between the two mounting plates, and the rotating assembly is used for driving the control column to rotate; the clamping device comprises a top plate and a brazing mechanism arranged at the bottom of the top plate, the brazing mechanism comprises a brazing device used for conducting brazing work on materials and a moving assembly used for driving the brazing device to move transversely, and the problem that an existing clamping device for brazing can only complete brazing work of one material every time when clamping and fixing are conducted is solved. And the efficiency of brazing processing is not high.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping devices, and more specifically, to an automatic clamping device for brazing equipment. Background Art

[0002] As we all know, brazing refers to a welding method in which the solder, which is lower than the melting point of the weldment, and the weldment are heated to the melting temperature of the solder at the same time, and the gap between the solid workpieces is filled with liquid solder to connect the metals. The clamping device for brazing is a device used to clamp and fix the material to be brazed, which is convenient for subsequent brazing processing and prevents the material from shaking. The existing clamping device for brazing has a complex structure, is not easy to operate, and has great limitations. It cannot clamp and fix materials of different sizes, resulting in reduced practicality.

[0003] In order to solve the above problems, a Chinese patent (publication number: CN213080341U) discloses a clamping device for brazing, including a base, a brazing device, a placement plate, a left plate, a right plate and a clamping plate. Support columns are provided on the left and right sides of the top of the base, and cross beams are provided on the tops of the two groups of support columns.

[0004] Although the above technical solution is to clamp and fix the materials to be brazed by setting the installation screw, the clamping plate, the left plate and the right plate to cooperate with each other; and to drive the slide plate to move left and right from the two sets of slide rails by setting the hydraulic cylinder, and drive the brazing device to move left and right and adjust by the slide plate, the structure is simple and easy to operate, and can clamp and fix materials of different sizes. However, the inventor found in the process of realizing the above technical solution that since the device can only complete the brazing work of one material each time it is clamped and fixed, and some cooling time is required after each brazing is completed, the efficiency of the brazing process is not high. When the factory has a large number of orders, it is difficult to meet the actual needs, and setting up multiple sets of devices will cause the cost to soar, which is not conducive to the development of the enterprise. Utility Model Content

[0005] The utility model aims to provide an automatic clamping device for brazing equipment, which solves the problem that the existing brazing clamping device can only complete the brazing of one material each time it is clamped and fixed, resulting in low efficiency of brazing processing.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an automatic clamping device for brazing equipment, including a workbench, on the top of which two mounting plates are symmetrically and fixedly arranged, and the top ends of the two mounting plates are commonly connected to a top plate; a control column, which is movably arranged between the two mounting plates, and the surface of the control column is axially equidistantly provided with a plurality of grooves, and each groove is provided with a clamping component for fixing the material; a rotating component, which is transversely rotatably arranged between the two mounting plates, and the rotating component is used to drive the control column to rotate; a brazing mechanism, which is arranged at the bottom of the top plate, and the brazing mechanism includes a brazing device for brazing the material and a moving component for driving the brazing device to move transversely.

[0007] The working principle of this technical solution is as follows: when in use, several materials to be brazed are placed in each groove in turn and clamped and fixed by a clamping assembly, and then the brazing mechanism is used to braze the material in one of the grooves. After the brazing of the material is completed, the rotating assembly is started to drive the control column to rotate so that the next material can be brazed, and the previous material can just cool down by itself, and then the above operation is repeated until all materials are brazed.

[0008] In summary, the utility model has the following beneficial effects:

[0009] Compared with the prior art, the utility model provides an automatic clamping device for brazing equipment, which cooperates with each other by setting a control column, a brazing mechanism, a rotating assembly and a workbench to achieve the purpose of brazing multiple materials in sequence in a shorter time, which greatly saves the time wasted in brazing and cooling in the prior art, that is, improves the brazing work efficiency.

[0010] Furthermore, each group of the clamping assembly includes a slider slidably connected in the groove, a control rod is fixedly connected to one side of the slider, a spring is wrapped around the outside of the control rod, both ends of the spring are respectively fixedly connected to the slider and the inner wall of the groove, and one end of the control rod passes through one side of the control column and is connected to a clamping piece for limiting the control rod.

[0011] Furthermore, the rotating assembly includes a drive shaft that is laterally rotatably connected between the two mounting plates, the drive shaft laterally passes through the control column and is fixedly connected thereto, and one end of the drive shaft passes through one of the mounting plates and is fixedly connected to the output end of the motor, and the motor is fixedly connected to the mounting plate.

[0012] Furthermore, the clamping member includes a clamping rod connected to the free end of the control rod, the clamping rod is provided with a sliding clamping groove, the free end of the control rod is slidably connected in the sliding clamping groove, and the driving shaft is provided with a clamping groove that cooperates with the clamping rod.

[0013] Furthermore, the moving component includes a slide rail installed at the bottom of the top plate, a control block is slidably connected to the slide rail, an electric telescopic rod is installed at the bottom of the control block, the bottom of the electric telescopic rod is fixedly connected to the brazing device, and a hydraulic cylinder is fixedly connected to one of the mounting plates, and the telescopic end of the hydraulic cylinder passes through the mounting plate and is fixedly connected to the control block.

[0014] Furthermore, a baffle is fixedly provided on one side of each groove.

[0015] Furthermore, a motor seat is provided at the bottom of the motor, and the motor seat is fixedly connected to the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 for Figure 1 Magnified view at A in the middle;

[0018] In the figure: 1. workbench; 2. motor base; 3. motor; 4. drive shaft; 5. mounting plate; 6. top plate; 7. slide rail; 8. brazing device; 9. electric telescopic rod; 10. control block; 11. hydraulic cylinder; 12. control column; 13. control rod; 14. spring; 15. slider; 16. groove; 17. baffle; 18. clamping rod; 19. sliding clamping groove; 20. clamping groove. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1 —2 The utility model is further described in detail.

[0020] like Figure 1 As shown, an embodiment of the utility model proposes an automatic clamping device for brazing equipment, including a workbench 1, on the top of which two mounting plates 5 are symmetrically and fixedly arranged, and the top ends of the two mounting plates 5 are commonly connected to a top plate 6; a control column 12, which is movably arranged between the two mounting plates 5, and the surface of the control column 12 is axially equidistantly provided with a plurality of grooves 16, and each groove 16 is provided with a clamping component for fixing the material; a rotating component, which is transversely rotatably arranged between the two mounting plates 5, and the rotating component is used to drive the control column 12 to rotate; a brazing mechanism, which is arranged at the bottom of the top plate 6, and the brazing mechanism includes a brazing device 8 for brazing the material and a moving component for driving the brazing device 8 to move transversely.

[0021] The specific working process is: first, several materials to be brazed are placed into each groove 16 in turn, and clamped and fixed by the clamping assembly, and then the brazing mechanism brazes the material in one of the grooves 16. After the brazing of the material is completed, the rotating assembly is started to drive the control column 12 to rotate so that the next material can be brazed, and the previous material can just cool down by itself, and then the above operation is repeated until all materials are brazed.

[0022] In this embodiment, the control column 12, the brazing mechanism, the rotating assembly and the workbench 1 are arranged to cooperate with each other to achieve the purpose of brazing multiple materials in sequence in a relatively short time, which greatly saves the time wasted in brazing and cooling in the prior art, that is, improves the brazing work efficiency.

[0023] like Figure 1 As shown, according to another embodiment of the utility model, an automatic clamping device for brazing equipment, wherein each group of the clamping components includes a slider 15 slidably connected in a groove 16, a control rod 13 is fixedly connected to one side of the slider 15, a spring 14 is wrapped around the outer side of the control rod 13, both ends of the spring 14 are respectively fixedly connected to the slider 15 and the inner wall of the groove 16, one end of the control rod 13 passes through one side of the control column 12 and is connected to a clamping piece for limiting the control rod 13.

[0024] In this solution, the slider 15, the control rod 13, the clamping piece and the spring 14 cooperate with each other to achieve the fixation of the material. When in use, the control rod 13 is pulled outward and the clamping piece is used to limit and fix the control rod 13. At this time, the spring 14 is compressed, and then the material to be welded is placed in the groove 16, and the clamping piece is controlled to release the control rod 13. Under the action of the spring 14, the slider 15 is reset and the material is clamped and fixed.

[0025] In actual use, in order to better fix the material to be welded, a baffle 17 can be fixedly provided on one side of each groove 16 .

[0026] like Figure 1 As shown, according to another embodiment of the utility model, an automatic clamping device for brazing equipment, wherein the rotating assembly includes a drive shaft 4 that is laterally rotatably connected between two mounting plates 5, the drive shaft 4 laterally penetrates the control column 12 and is fixedly connected thereto, and one end of the drive shaft 4 passes through one of the mounting plates 5 and is fixedly connected to the output end of the motor 3, and the motor 3 is fixedly connected to the mounting plate 5.

[0027] In this solution, the driving shaft 4 and the motor 3 are arranged to cooperate with each other to achieve the driving control column 12 to rotate.

[0028] During actual use, in order to improve the stability of the device, a motor base 2 may be provided at the bottom of the motor 3 , and the motor base 2 may be fixedly connected to the mounting plate 5 .

[0029] like Figure 1 and Figure 2 As shown, according to another embodiment of the utility model, an automatic clamping device for brazing equipment, wherein the clamping part includes a clamping rod 18 connected to the free end of the control rod 13, and a sliding clamping groove 19 is provided on the clamping rod 18. The free end of the control rod 13 is slidably connected in the sliding clamping groove 19, and a clamping groove 20 that cooperates with the clamping rod 18 is opened on the drive shaft 4.

[0030] This solution achieves the purpose of limiting the control rod 13 by providing a clamping rod 18 and a sliding clamping groove 19 and a clamping groove 20 that cooperate with it. When in use, when the clamping rod 18 is moved so that it extends into the corresponding clamping groove 20 on the drive shaft 4, the control rod 13 is limited.

[0031] like Figure 1 As shown, according to another embodiment of the utility model, an automatic clamping device for brazing equipment, wherein the moving component includes a slide rail 7 installed at the bottom of a top plate 6, a control block 10 is slidably connected to the slide rail 7, an electric telescopic rod 9 is installed at the bottom of the control block 10, and the bottom of the electric telescopic rod 9 is fixedly connected to the brazing device 8, wherein a hydraulic cylinder 11 is fixedly connected to one of the mounting plates 5, and the telescopic end of the hydraulic cylinder 11 passes through the mounting plate 5 and is fixedly connected to the control block 10.

[0032] This solution is to achieve the purpose of brazing materials by arranging the slide rail 7, the hydraulic cylinder 11, the control block 10, the electric telescopic rod 9 and the brazing device 8 to cooperate with each other. When in use, the brazing device 8 is started, and its left and right positions are adjusted by the hydraulic cylinder 11, and then its horizontal height is adjusted by the electric telescopic rod 9, and then the brazing work can be started.

[0033] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An automatic clamping device for brazing equipment, characterized in that: include: A workbench (1) has two mounting plates (5) symmetrically and fixedly arranged on its top, and the top ends of the two mounting plates (5) are commonly connected to a top plate (6); A control column (12) is movably arranged between the two mounting plates (5), a plurality of grooves (16) are equidistantly arranged in the axial direction on the surface of the control column (12), and a clamping assembly for fixing a material is arranged in each groove (16); A rotating assembly, which is laterally rotatably arranged between two mounting plates (5), and is used to drive the control column (12) to rotate; The brazing mechanism is arranged at the bottom of the top plate (6), and comprises a brazing device (8) for brazing materials and a moving component for driving the brazing device (8) to move laterally.

2. An automatic clamping device for brazing equipment according to claim 1, characterized in that: Each group of the clamping components comprises a slider (15) slidably connected in a groove (16); a control rod (13) is fixedly connected to one side of the slider (15); a spring (14) is wrapped around the outer side of the control rod (13); two ends of the spring (14) are respectively fixedly connected to the slider (15) and the inner wall of the groove (16); one end of the control rod (13) passes through one side of the control column (12) and is connected to a clamping piece for limiting the control rod (13).

3. An automatic clamping device for brazing equipment according to claim 2, characterized in that: The rotating assembly comprises a drive shaft (4) which is laterally rotatably connected between two mounting plates (5); the drive shaft (4) laterally penetrates the control column (12) and is fixedly connected thereto; one end of the drive shaft (4) passes through one of the mounting plates (5) and is fixedly connected to the output end of the motor (3); the motor (3) is fixedly connected to the mounting plate (5).

4. An automatic clamping device for brazing equipment according to claim 3, characterized in that: The clamping member comprises a clamping rod (18) connected to the free end of the control rod (13), a sliding clamping groove (19) is provided on the clamping rod (18), the free end of the control rod (13) is slidably connected in the sliding clamping groove (19), and a clamping groove (20) cooperating with the clamping rod (18) is provided on the driving shaft (4).

5. An automatic clamping device for brazing equipment according to claim 4, characterized in that: The moving assembly comprises a slide rail (7) mounted at the bottom of a top plate (6), a control block (10) being slidably connected to the slide rail (7), an electric telescopic rod (9) being mounted at the bottom of the control block (10), the brazing device (8) being fixedly connected to the bottom of the electric telescopic rod (9), a hydraulic cylinder (11) being fixedly connected to one of the mounting plates (5), the telescopic end of the hydraulic cylinder (11) passing through the mounting plate (5) and being fixedly connected to the control block (10).

6. An automatic clamping device for brazing equipment according to claim 2, characterized in that: A baffle (17) is fixedly arranged on one side of each groove (16).

7. An automatic clamping device for brazing equipment according to claim 5, characterized in that: A motor seat (2) is provided at the bottom of the motor (3), and the motor seat (2) is fixedly connected to the mounting plate (5).

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