Welding gun fixing frame for welding robot

Abstract

The utility model relates to the technical field of welding devices, in particular to a welding gun fixing frame for a welding robot. Comprising a frame body assembly, a cooling assembly and an adjusting assembly, the frame body assembly comprises a fixing frame and an adjusting block, the inner wall of a sliding groove is connected with a positioning block, one end of the positioning block is connected with a compression spring, the end, away from the positioning block, of the compression spring is connected with a sliding arc plate, and the cooling assembly comprises a cooling pipe. A fan is arranged on the inner side of the mounting groove, the inner wall of the cooling groove is connected with a cooling partition net, and the output end of the electric push rod is connected with a supporting seat. The cooling groove is communicated with the mounting groove and used for blowing air generated during operation of the fan to the welding gun placed on the cooling pipe so as to cool the welding gun, the distance between the cooling partition net and the inner ring arc face of the cooling pipe is 30 mm, the welding gun cannot make contact with the cooling partition net when the welding gun is placed on the cooling pipe, and therefore the welding gun can be cooled. And the cooling partition net is prevented from being damaged by high temperature of the welding gun.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a welding gun fixing frame for a welding robot. Background Art

[0002] A welding gun refers to the part that performs the welding operation during the welding process. It is a tool used for gas welding. It is shaped like a gun and has a nozzle at the front end that sprays high-temperature flames as a heat source. It is flexible to use, convenient and fast, and the process is simple.

[0003] With the development of automation, welding robots have emerged. Their typical installation structure involves attaching a welding gun to the end flange of an industrial robot. The robot arm then controls the welding gun through a series of movements to weld the workpiece.

[0004] The traditional welding gun fixing frame used for welding robots cannot cool the welding gun when placing and fixing the welding gun, so the welding gun is likely to cause harm to the operator. Utility Model Content

[0005] In response to the above problems, the purpose of the present utility model is to provide a welding gun fixing bracket for a welding robot, which solves the problem that the welding gun cannot be cooled when it is placed and fixed, so that the welding gun is easy to cause harm to the operator. The cooling groove is connected to the mounting groove, and is used to blow the wind generated by the fan when it is running to the welding gun placed on the cooling pipe, thereby achieving cooling of the welding gun. The cooling screen is 30 mm away from the inner circle arc surface of the cooling pipe, so that the welding gun cannot come into contact with the cooling screen when it is placed on the cooling pipe, thereby avoiding damage to the cooling screen caused by the high temperature of the welding gun.

[0006] To achieve the above objectives, the utility model adopts the following technical solution: a welding gun fixing frame for a welding robot, comprising a frame assembly, a cooling assembly, and an adjustment assembly, the frame assembly comprising a fixing frame and an adjustment block, a sliding groove is provided on the inner side of the fixing frame, the inner wall of the sliding groove is connected to a positioning block, one end of the positioning block is connected to a compression spring, the end of the compression spring away from the positioning block is connected to a sliding arc plate, an adjustment groove is provided on the outer wall of the fixing frame, the cooling assembly comprises a cooling pipe, an installation groove is provided on the inner side of the cooling pipe, a fan is provided on the inner side of the installation groove, a cooling groove is provided on the inner side of the cooling pipe, a cooling partition is connected to the inner wall of the cooling groove, the adjustment assembly comprises a base, the top of the base is connected to an electric push rod, and the output end of the electric push rod is connected to a support seat.

[0007] The beneficial effects of the present invention are as follows: the cooling groove is connected to the mounting groove, so that the wind generated by the fan when it is running is blown to the welding gun placed on the cooling pipe, thereby achieving cooling of the welding gun; the cooling screen is 30 mm away from the inner arc surface of the cooling pipe, so that the welding gun cannot come into contact with the cooling screen when placed on the cooling pipe, thereby avoiding damage to the cooling screen caused by the high temperature of the welding gun; when it is necessary to adjust the height of the fixing frame, the electric push rod is started, and then the electric push rod extends and contracts, thereby achieving adjustment of the height of the fixing frame in this process.

[0008] In order to compress the spring to reset and drive the sliding arc plate close to the insert plate into the sliding groove:

[0009] As a further improvement of the above technical solution: the compression spring is a spring with an arc structure, and the front cross-section of the sliding arc plate is an arc structure.

[0010] The beneficial effect of this improvement is that when the sliding arc plate rotates driven by the adjusting block, the sliding arc plate squeezes the compression spring during the rotation process, and then the compression spring produces elastic deformation. When the adjusting block is released, the compression spring resets and drives the sliding arc plate close to the end of the insertion plate to insert into the sliding groove.

[0011] In order to adjust the block to drive the sliding arc plate to rotate synchronously through the connecting rod during the rotation process:

[0012] As a further improvement of the above technical solution: one end of the adjustment block close to the fixing frame is connected to the sliding arc plate through a connecting rod, and the size of the adjustment slot matches the size of the connecting rod.

[0013] The beneficial effect of this improvement is: when placing the welding gun, hold the adjustment block and rotate it, and then the adjustment block drives the sliding arc plate to rotate synchronously through the connecting rod during the rotation process. After the welding gun is placed, the adjustment block can be released.

[0014] In order to facilitate the sliding of the sliding arc plate in the sliding groove:

[0015] As a further improvement of the above technical solution: the end of the sliding arc plate away from the compression spring is connected to an insert plate, and the end of the insert plate away from the sliding arc plate is arranged in an arc-shaped structure.

[0016] The beneficial effect of this improvement is that the insertion plate is arranged to facilitate insertion into the sliding groove, thereby facilitating the sliding arc plate to slide in the sliding groove.

[0017] In order for the fan to work and direct the generated air through the cooling slots towards the welding torch:

[0018] As a further improvement of the above technical solution: the fans are grouped into three and are electrically connected to the operation panel, and the three fans in the same group are arranged in an arc structure.

[0019] The beneficial effect of this improvement is that when the welding gun needs to be placed, the fan is started, and then the fan works and blows the generated wind toward the welding gun through the cooling groove. The cooling partition is set to prevent debris carried by the welding gun from falling into the installation groove.

[0020] To prevent the high temperature of the welding gun from damaging the cooling screen:

[0021] As a further improvement of the above technical solution: the cooling groove is connected to the installation groove, the outer wall of the circumference of the cooling partition is connected to the inner wall of the lower part of the cooling groove, and the cooling partition is 30 mm away from the inner arc surface of the cooling pipe.

[0022] The beneficial effects of this improvement are: the cooling groove is connected to the installation groove, which is used to blow the wind generated by the fan when it is running to the welding gun placed on the cooling pipe, thereby cooling the welding gun. The cooling screen is 30 mm away from the inner arc surface of the cooling pipe, so that the welding gun cannot come into contact with the cooling screen when placed on the cooling pipe, thereby avoiding damage to the cooling screen caused by the high temperature of the welding gun.

[0023] To adjust the height of the mounting bracket during this process:

[0024] As a further improvement of the above technical solution: a connection hole is opened on the inner side of the base, and the electric push rod is electrically connected to the operation panel.

[0025] The beneficial effect of this improvement is that when the height of the fixing frame needs to be adjusted, the electric push rod is started, and then the electric push rod extends and contracts, thereby adjusting the height of the fixing frame in this process.

[0026] In order to fix and support the fixed frame:

[0027] As a further improvement of the above technical solution: the end of the support seat away from the electric push rod is arranged as an arc structure, and the top of the support seat is connected to the bottom of the fixing frame.

[0028] The beneficial effect of this improvement is that when in use, the base is placed on the ground and then fixed, and the support seat is provided to fix and support the fixing frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic cross-sectional structural diagram of the fixing frame of the utility model.

[0030] Figure 2 for Figure 1Schematic diagram of the enlarged structure at point A in the middle.

[0031] Figure 3 It is a schematic diagram of the three-dimensional structure of the sliding arc plate of the utility model.

[0032] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing frame of the utility model.

[0033] Figure 5 This is a schematic diagram of the structure of the cooling pipe of the utility model.

[0034] In the figure: 1. Frame assembly; 11. Fixed frame; 12. Sliding slot; 13. Positioning block; 14. Compression spring; 15. Adjustment slot; 16. Sliding arc plate; 17. Adjustment block; 18. Insert plate; 2. Cooling assembly; 21. Cooling pipe; 22. Mounting slot; 23. Fan; 24. Cooling screen; 25. Cooling slot; 3. Adjustment assembly; 31. Electric push rod; 32. Base; 33. Support seat. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0036] like Figure 1-5As shown, a welding gun fixing frame for a welding robot includes a frame assembly 1, a cooling assembly 2, and an adjustment assembly 3. The frame assembly 1 includes a fixing frame 11 and an adjustment block 17. A sliding groove 12 is provided on the inner side of the fixing frame 11. The inner wall of the sliding groove 12 is connected to a positioning block 13. One end of the positioning block 13 is connected to a compression spring 14. The end of the compression spring 14 away from the positioning block 13 is connected to a sliding arc plate 16. An adjustment groove 15 is provided on the outer wall of the fixing frame 11. The cooling assembly 2 includes a cooling pipe 21. A mounting groove 22 is provided on the inner side of the cooling pipe 21. A fan 23 is provided on the inner side of the mounting groove 22. A cooling groove 25 is provided on the inner side of the cooling pipe 21, and the inner wall of the cooling groove 25 is connected to a cooling partition 24. The adjusting component 3 includes a base 32, and the top of the base 32 is connected to an electric push rod 31. The output end of the electric push rod 31 is connected to a support seat 33. The compression spring 14 is a spring with an arc structure, and the front cross-section of the sliding arc plate 16 is an arc structure. When the sliding arc plate 16 rotates under the drive of the adjusting block 17, the sliding arc plate 16 squeezes the compression spring 14 during the rotation, and then the compression spring 14 produces elastic deformation. When the adjusting block 17 is released, the compression spring 14 resets and drives the sliding arc plate 16 The end close to the insertion plate 18 is inserted into the sliding groove 12, and the end of the adjusting block 17 close to the fixing frame 11 is connected to the sliding arc plate 16 through a connecting rod. The size of the adjusting groove 15 matches the size of the connecting rod. When placing the welding gun, hold the adjusting block 17 and rotate it. Then, during the rotation, the adjusting block 17 drives the sliding arc plate 16 to rotate synchronously through the connecting rod. After placing the welding gun, release the adjusting block 17. The end of the sliding arc plate 16 away from the compression spring 14 is connected to the insert plate 18. The end of the insert plate 18 away from the sliding arc plate 16 is an arc-shaped structure. Through the setting of the insert plate 18, it is easy to insert into the sliding arc plate 16. The inside of the slot 12 facilitates the sliding of the sliding arc plate 16 in the sliding slot 12. The fans 23 are grouped into three and electrically connected to the operation panel. The three fans 23 in the same group are arranged in an arc structure. When the welding gun needs to be placed, the fan 23 is started, and then the fan 23 works and blows the generated wind toward the welding gun through the cooling slot 25. The cooling screen 24 is provided to prevent debris carried by the welding gun from falling into the mounting slot 22. The cooling slot 25 is connected to the mounting slot 22. The outer wall of the peripheral surface of the cooling screen 24 is connected to the inner wall of the lower part of the cooling slot 25. The cooling screen 24 is 30 mm away from the inner arc surface of the cooling pipe 21.The cooling groove 25 is connected to the mounting groove 22, and is used to blow the wind generated by the fan 23 when it is running to the welding gun placed on the cooling pipe 21, thereby cooling the welding gun. The cooling screen 24 is 30 mm away from the inner arc surface of the cooling pipe 21, so that the welding gun cannot come into contact with the cooling screen 24 when placed on the cooling pipe 21, thereby preventing the high temperature of the welding gun from damaging the cooling screen 24. A connecting hole is provided on the inner side of the base 32, and the electric push rod 31 is electrically connected to the operation panel; when it is necessary to adjust the use height of the fixing frame 11, the electric push rod 31 is started, and then the electric push rod 31 extends and retracts, thereby adjusting the use height of the fixing frame 11 in this process. The end of the support seat 33 away from the electric push rod 31 is an arc-shaped structure, and the top of the support seat 33 is connected to the bottom of the fixing frame 11; when in use, the base 32 is placed on the use ground and then fixed. The setting of the support seat 33 is used to fix and support the fixing frame 11. ;

[0037] The working principle of the present invention is as follows: when in use, the base 32 is placed on the ground, and then the base 32 is fixed, and the support seat 33 is provided to fix and support the fixing frame 11. When the welding gun needs to be placed, the fan 23 is started, and then the fan 23 works and blows the generated wind to the welding gun through the cooling groove 25. The cooling screen 24 is provided to prevent the debris carried by the welding gun from falling into the mounting groove 22. Hold the adjusting block 17 and rotate it. Then, the adjusting block 17 drives the sliding arc plate 16 to rotate synchronously through the connecting rod during the rotation. When the sliding arc plate 16 rotates under the drive of the adjusting block 17, the sliding arc plate 16 squeezes the compression spring 14 during the rotation, and then the compression spring 14 produces elastic deformation. After the welding gun is placed, the adjusting block 17 can be released. When the adjusting block 17 is released, The compression spring 14 resets and drives the sliding arc plate 16 close to the end of the insertion plate 18 to be inserted into the sliding groove 12. The setting of the insertion plate 18 facilitates the insertion into the sliding groove 12, thereby facilitating the sliding of the sliding arc plate 16 in the sliding groove 12. It is connected to the mounting groove 22 through the cooling groove 25, which is used to blow the wind generated by the fan 23 when it is running to the welding gun placed on the cooling pipe 21, thereby achieving cooling of the welding gun. The cooling screen 24 is 30mm away from the inner arc surface of the cooling pipe 21, so that the welding gun cannot contact the cooling screen 24 when it is placed on the cooling pipe 21, thereby avoiding the high temperature of the welding gun from damaging the cooling screen 24. When it is necessary to adjust the height of the fixed frame 11, the operation of the electric push rod 31 is started, and then the electric push rod 31 extends and contracts, thereby achieving the adjustment of the height of the fixed frame 11 in this process.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the present utility model.

Claims

1. A welding gun fixing frame for a welding robot, comprising a frame assembly (1), a cooling assembly (2), and an adjustment assembly (3), wherein the frame assembly (1) comprises a fixing frame (11) and an adjustment block (17), and is characterized in that: The inner side of the fixed frame (11) is provided with a sliding groove (12), the inner wall of the sliding groove (12) is connected with a positioning block (13), one end of the positioning block (13) is connected with a compression spring (14), the end of the compression spring (14) away from the positioning block (13) is connected with a sliding arc plate (16), the outer wall of the fixed frame (11) is provided with an adjustment groove (15), the cooling component (2) comprises a cooling pipe (21), the inner side of the cooling pipe (21) is provided with a mounting groove (22), the inner side of the mounting groove (22) is provided with a fan (23), the inner side of the cooling pipe (21) is provided with a cooling groove (25), the inner wall of the cooling groove (25) is connected with a cooling partition (24), the adjustment component (3) comprises a base (32), the top of the base (32) is connected with an electric push rod (31), and the output end of the electric push rod (31) is connected with a support seat (33).

2. A welding gun fixing bracket for a welding robot according to claim 1, characterized in that: The compression spring (14) is a spring with an arc-shaped structure, and the front-view cross-section of the sliding arc plate (16) is arranged in an arc-shaped structure.

3. A welding gun fixing bracket for a welding robot according to claim 1, characterized in that: One end of the adjustment block (17) close to the fixing frame (11) is connected to the sliding arc plate (16) via a connecting rod, and the size of the adjustment slot (15) matches the size of the connecting rod.

4. A welding gun fixing bracket for a welding robot according to claim 1, characterized in that: One end of the sliding arc plate (16) away from the compression spring (14) is connected to an insertion plate (18), and one end of the insertion plate (18) away from the sliding arc plate (16) is arranged in an arc-shaped structure.

5. The welding gun fixing bracket for a welding robot according to claim 1, characterized in that: The fans (23) are grouped into three and are electrically connected to the operation panel. The three fans (23) in the same group are arranged in an arc-shaped structure.

6. A welding gun fixing bracket for a welding robot according to claim 1, characterized in that: The cooling groove (25) is connected to the mounting groove (22), the outer wall of the peripheral surface of the cooling partition (24) is connected to the inner wall of the lower part of the cooling groove (25), and the cooling partition (24) is 30 mm away from the inner circle arc surface of the cooling pipe (21).

7. A welding gun fixing bracket for a welding robot according to claim 1, characterized in that: A connection hole is provided on the inner side of the base (32), and the electric push rod (31) is electrically connected to the operation panel.

8. The welding gun fixing bracket for a welding robot according to claim 1, characterized in that: One end of the support seat (33) away from the electric push rod (31) is arranged in an arc-shaped structure, and the top of the support seat (33) is connected to the bottom of the fixing frame (11).

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