Refrigeration pipeline laser welding tool clamp

Abstract

The utility model discloses a refrigeration pipeline laser welding work fixture, which relates to the technical field of laser welding, and comprises a workbench, the rear side of the top of the workbench is fixedly connected with a driving mechanism, one side of the driving mechanism is provided with an adjusting mechanism, and the top of the workbench is fixedly connected with a square plate. And the top of the square plate is fixedly connected with a clamping mechanism. The welding device has the advantages of being good in fixing effect and wide in welding range, in the actual use process, through matched use of the driving mechanism and the adjusting mechanism, the effect of moving the welding device is achieved, when the welding device is moved to the designated position, the angle of the welding device can be adjusted, a refrigeration pipeline can be welded conveniently after the welding device is used, and the welding efficiency is improved. And through the arrangement of the clamping mechanism, the stainless steel main pipes of different specifications can be fixed, so that the stainless steel main pipes are not prone to shifting when being placed, and the stability of the stainless steel main pipes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding, in particular to a refrigeration pipeline laser welding fixture. Background Art

[0002] There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasonic waves. In addition to being used in factories, welding can also be performed in a variety of environments, such as outdoors, underwater and in space. No matter where, welding may bring danger to the operator, so appropriate protective measures must be taken when welding. The possible harm caused by welding to the human body includes burns, electric shock, vision damage, inhalation of toxic gases, excessive ultraviolet radiation, etc.

[0003] Existing welding tooling does not fully consider the characteristics and requirements of refrigeration pipes, resulting in inconvenient operation or unsatisfactory results during the actual welding process. For example, the tooling may not be able to fix the pipes well, or may not be able to adapt to pipes of different specifications and shapes, thereby affecting the quality and efficiency of welding. At the same time, some tooling may have insufficient precision, resulting in welding position deviation and affecting welding quality.

[0004] In view of the above problems, the utility model provides a refrigeration pipeline laser welding fixture. Utility Model Content

[0005] The purpose of the utility model is to provide a refrigeration pipe laser welding fixture, which plays a role in moving the welding equipment through the coordinated use of a driving mechanism and an adjusting mechanism. When the welding equipment is moved to a specified position, its angle can also be adjusted, which is convenient for welding the refrigeration pipe after use. Through the setting of the clamping mechanism, stainless steel main pipes of different specifications can be fixed, so that the position of the stainless steel main pipe is not easily shifted when it is placed, thereby improving the stability of the stainless steel main pipe and solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a refrigeration pipe laser welding fixture, comprising a workbench, a drive mechanism fixedly connected to the rear side of the top of the workbench, an adjustment mechanism provided on one side of the drive mechanism, a square plate fixedly connected to the top of the workbench, a clamping mechanism fixedly connected to the top of the square plate, and a stainless steel main pipe fixedly connected to the top of the clamping mechanism.

[0007] The driving mechanism includes a first electric guide rail fixedly connected to the rear side of the top of the workbench, the surface of the first electric guide rail is slidably connected to the second electric guide rail, the surface of the second electric guide rail is slidably connected to the third electric guide rail, the surface of the third electric guide rail is slidably connected to a guide block, one side of the guide block is fixedly connected to a first placement plate, one side of the first placement plate is fixedly connected to a connecting block, a motor is embedded in the top of the connecting block, and the output shaft of the motor is fixedly connected to the first adjusting block.

[0008] The adjustment mechanism includes a fixed block fixedly connected to one side of the first adjustment block, a second placement plate is provided on one side of the fixed block, a welding device is rotatably connected to one side of the second placement plate, an inner cavity of the fixed block is rotatably connected to a threaded rod, a surface of the threaded rod is threadedly connected to a threaded block, and one side of the threaded block is fixedly connected to the second placement plate.

[0009] The clamping mechanism includes a bottom plate slidably connected to both sides of the top of the square plate, the top of the bottom plate is fixedly connected to a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected to a first clamping block, the top of the square plate is fixedly connected to a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected to a second clamping block, the top of the square plate is fixedly connected to a first limit block, and the tops of the square plate and the bottom plate are both fixedly connected to a first support block.

[0010] Furthermore, the four corners of the bottom of the workbench are fixedly connected with second support blocks, and the four second support blocks are symmetrically arranged.

[0011] Furthermore, the top and bottom of the fixing block are both provided with limiting grooves, the inner cavity of the limiting groove is slidably connected to a second limiting block, and one side of the second limiting block is fixedly connected to the threaded block.

[0012] Furthermore, one end of the threaded rod passes through the outside of the fixed block and is fixedly connected to a disc, and one side of the disc is fixedly connected to a handle.

[0013] Furthermore, a third limiting block is fixedly connected to the top of the workbench, and one side of the third limiting block is in contact with the stainless steel main pipe.

[0014] Furthermore, a groove is provided on the top of the first support block, and the shape of the groove is "V".

[0015] Furthermore, four corners of the bottom of the workbench are fixedly connected with universal wheels, and the four universal wheels are symmetrically arranged.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model provides a refrigeration pipe laser welding fixture, which has the advantages of good fixing effect and wide welding range. During actual use, the driving mechanism and the adjusting mechanism are used in conjunction to move the welding equipment. When the welding equipment is moved to a specified position, its angle can also be adjusted, which is convenient for welding the refrigeration pipe after use. Through the setting of the clamping mechanism, stainless steel main pipes of different specifications can be fixed, so that the position of the stainless steel main pipe is not easily offset when it is placed, thereby improving the stability of the stainless steel main pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the partial structure of the driving mechanism of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the local structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the utility model;

[0022] Figure 5 It is a three-dimensional structural diagram of the clamping mechanism of the utility model.

[0023] In the figure: 1. workbench; 2. driving mechanism; 21. first electric guide rail; 22. second electric guide rail; 23. third electric guide rail; 24. guide block; 25. first placement plate; 26. connecting block; 27. motor; 28. first adjusting block; 3. adjusting mechanism; 31. fixing block; 32. second placement plate; 33. welding equipment; 34. threaded rod; 35. threaded block; 4. square plate; 5. clamping mechanism; 51. bottom plate; 52. first electric telescopic rod; 53. first clamping block; 54. second electric telescopic rod; 55. second clamping block; 56. first limit block; 57. first support block; 6. stainless steel main pipe; 7. second support block; 8. limit groove; 9. second limit block; 10. disc; 11. handle; 12. third limit block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] To solve technical problems, such as Figure 1-5 As shown, the following preferred technical solutions are provided:

[0026] A refrigeration pipe laser welding fixture includes a workbench 1, a third limit block 12 is fixedly connected to the top of the workbench 1, one side of the third limit block 12 is in contact with a stainless steel main pipe 6, a driving mechanism 2 is fixedly connected to the rear side of the top of the workbench 1, an adjustment mechanism 3 is provided on one side of the driving mechanism 2, a square plate 4 is fixedly connected to the top of the workbench 1, a clamping mechanism 5 is fixedly connected to the top of the square plate 4, and a stainless steel main pipe 6 is fixedly connected to the top of the clamping mechanism 5.

[0027] The driving mechanism 2 includes a first electric guide rail 21 fixedly connected to the top rear side of the workbench 1, the surface of the first electric guide rail 21 is slidably connected to the second electric guide rail 22, the surface of the second electric guide rail 22 is slidably connected to the third electric guide rail 23, the surface of the third electric guide rail 23 is slidably connected to a guide block 24, one side of the guide block 24 is fixedly connected to a first placement plate 25, one side of the first placement plate 25 is fixedly connected to a connecting block 26, a motor 27 is embedded in the top of the connecting block 26, and the output shaft of the motor 27 is fixedly connected to the first adjustment block 28.

[0028] The adjusting mechanism 3 includes a fixed block 31 fixedly connected to one side of the first adjusting block 28, a second placement plate 32 is provided on one side of the fixed block 31, a welding device 33 is rotatably connected to one side of the second placement plate 32, the inner cavity of the fixed block 31 is rotatably connected to a threaded rod 34, the surface of the threaded rod 34 is threadedly connected to a threaded block 35, and one side of the threaded block 35 is fixedly connected to the second placement plate 32.

[0029] The clamping mechanism 5 includes a bottom plate 51 slidably connected to both sides of the top of the square plate 4, the top of the bottom plate 51 is fixedly connected to a first electric telescopic rod 52, the output end of the first electric telescopic rod 52 is fixedly connected to a first clamping block 53, the top of the square plate 4 is fixedly connected to a second electric telescopic rod 54, the output end of the second electric telescopic rod 54 is fixedly connected to a second clamping block 55, the top of the square plate 4 is fixedly connected to a first limit block 56, and the tops of the square plate 4 and the bottom plate 51 are both fixedly connected to a first support block 57.

[0030] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0031] The four corners of the bottom of the workbench 1 are fixedly connected with second support blocks 7, and the four second support blocks 7 are symmetrically arranged. Through the arrangement of the second support blocks 7, the workbench 1 is supported, thereby improving the stability of the workbench 1 when placed.

[0032] Further, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0033] A limiting groove 8 is provided at the top and bottom of the fixed block 31, and the inner cavity of the limiting groove 8 is slidably connected to a second limiting block 9. One side of the second limiting block 9 is fixedly connected to the threaded block 35. Through the coordinated use of the limiting groove 8 and the second limiting block 9, the threaded block 35 is limited, making it difficult for the threaded block 35 to rotate when moving.

[0034] Further, such as Figure 4 As shown, the following preferred technical solutions are provided:

[0035] One end of the threaded rod 34 passes through the outside of the fixed block 31 and is fixedly connected to the disc 10. One side of the disc 10 is fixedly connected to the handle 11. Through the coordinated use of the disc 10 and the handle 11, the contact area between the user's palm and the handle 11 is increased, thereby facilitating the user to rotate the threaded rod 34.

[0036] Further, such as Figure 5 As shown, the following preferred technical solutions are provided:

[0037] A groove is provided on the top of the first support block 57 , and the shape of the groove is “V”-shaped. The arrangement of the groove serves to place the stainless steel main pipe 6 , so that the stainless steel main pipe 6 is not easily separated from the surface of the first support block 57 .

[0038] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0039] The four corners of the bottom of the workbench 1 are fixedly connected with universal wheels, and the four universal wheels are symmetrically arranged. Through the arrangement of the universal wheels, the workbench 1 is moved, thereby improving the flexibility of the workbench 1 when moving.

[0040] Working principle: The user places the stainless steel main pipe 6 on top of the first support block 57 and then moves the bottom plate 51. When the bottom plate 51 is moved to a suitable position, the first electric telescopic rod 52 is started, and the output end of the first placement plate 25 drives the first clamping block 53 to move downward, thereby clamping the stainless steel main pipe 6. The second electric telescopic rod 54 is started, and the output end of the second electric telescopic rod 54 drives the second clamping block 55 to move. Through the cooperation of the second clamping block 55 and the first limit block 56, the stainless steel main pipe 6 can be clamped again, making the stainless steel main pipe 6 more stable when placed.

[0041] The user starts the first electric guide rail 21, the first electric guide rail 21 drives the second electric guide rail 22 to move, the second electric guide rail 22 drives the third electric guide rail 23 to move, when the third electric guide rail 23 moves to the specified position, the third electric guide rail 23 is started, the third electric guide rail 23 drives the guide block 24 to move downward, the guide block 24 drives the first placement plate 25 to move, the first placement plate 25 drives the connecting block 26 to move, the connecting block 26 drives the motor 27 to move, the motor 27 drives the first adjustment block 28 to move, the user turns the handle 11, the handle 11 drives the The movable disc 10 rotates, and the disc 10 drives the threaded rod 34 to rotate. The threaded rod 34 drives the threaded block 35 to slide in the inner cavity of the fixed block 31. The threaded block 35 drives the second placement plate 32 to move. The second placement plate 32 drives the welding device 33 to move, and then the motor 27 is started. The motor 27 drives the first adjustment block 28 to rotate, and the first adjustment block 28 drives the welding device 33 to rotate so that the welding device 33 can be moved to the specified position. Then the user manually rotates the welding device 33 to adjust the angle of the welding device 33, which is convenient for the user to weld.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refrigeration pipe laser welding fixture, comprising a workbench (1), characterized in that: The rear side of the top of the workbench (1) is fixedly connected to a driving mechanism (2), one side of the driving mechanism (2) is provided with an adjusting mechanism (3), the top of the workbench (1) is fixedly connected to a square plate (4), the top of the square plate (4) is fixedly connected to a clamping mechanism (5), and the top of the clamping mechanism (5) is fixedly connected to a stainless steel main pipe (6); The driving mechanism (2) includes a first electric guide rail (21) fixedly connected to the rear side of the top of the workbench (1); the surface of the first electric guide rail (21) is slidably connected to the second electric guide rail (22); the surface of the second electric guide rail (22) is slidably connected to the third electric guide rail (23); the surface of the third electric guide rail (23) is slidably connected to a guide block (24); one side of the guide block (24) is fixedly connected to a first placement plate (25); one side of the first placement plate (25) is fixedly connected to a connecting block (26); a motor (27) is embedded in the top of the connecting block (26); and the output shaft of the motor (27) is fixedly connected to a first adjustment block (28); The adjustment mechanism (3) includes a fixed block (31) fixedly connected to one side of the first adjustment block (28); a second placement plate (32) is provided on one side of the fixed block (31); a welding device (33) is rotatably connected to one side of the second placement plate (32); an inner cavity of the fixed block (31) is rotatably connected to a threaded rod (34); a surface of the threaded rod (34) is threadedly connected to a threaded block (35); and one side of the threaded block (35) is fixedly connected to the second placement plate (32); The clamping mechanism (5) comprises a bottom plate (51) slidably connected to both sides of the top of the square plate (4); the top of the bottom plate (51) is fixedly connected to a first electric telescopic rod (52); the output end of the first electric telescopic rod (52) is fixedly connected to a first clamping block (53); the top of the square plate (4) is fixedly connected to a second electric telescopic rod (54); the output end of the second electric telescopic rod (54) is fixedly connected to a second clamping block (55); the top of the square plate (4) is fixedly connected to a first limiting block (56); and the tops of the square plate (4) and the bottom plate (51) are both fixedly connected to a first supporting block (57).

2. The refrigeration pipe laser welding fixture according to claim 1, characterized in that: The four corners of the bottom of the workbench (1) are all fixedly connected with second support blocks (7), and the four second support blocks (7) are symmetrically arranged.

3. The refrigeration pipe laser welding fixture according to claim 1, characterized in that: The top and bottom of the fixed block (31) are both provided with a limiting groove (8), the inner cavity of the limiting groove (8) is slidably connected to a second limiting block (9), and one side of the second limiting block (9) is fixedly connected to the threaded block (35).

4. The refrigeration pipe laser welding fixture according to claim 1, characterized in that: One end of the threaded rod (34) passes through the outside of the fixed block (31) and is fixedly connected to a disc (10), and one side of the disc (10) is fixedly connected to a handle (11).

5. The refrigeration pipe laser welding fixture according to claim 1, characterized in that: A third limiting block (12) is fixedly connected to the top of the workbench (1), and one side of the third limiting block (12) is in contact with the stainless steel main pipe (6).

6. The refrigeration pipe laser welding fixture according to claim 1, characterized in that: A groove is provided on the top of the first supporting block (57), and the shape of the groove is "V".

7. The refrigeration pipe laser welding fixture according to claim 1, characterized in that: The four corners of the bottom of the workbench (1) are all fixedly connected with universal wheels, and the four universal wheels are symmetrically arranged.

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