Titanium metal welded pipe laser cutting device

Abstract

The invention discloses a titanium metal welded pipe laser cutting device, and relates to the technical field of laser cutting, the titanium metal welded pipe laser cutting device comprises a processing table arranged on the ground; the supporting frame is fixedly mounted at the top of the machining table; the laser cutting equipment is arranged at the bottom of the supporting frame; the fixed seat is fixedly mounted at the top of the processing table; the electric push rod is fixedly mounted on the inner wall of the fixed seat; the rotating frame is rotationally mounted at the output end of the electric push rod; the driving clamping plate is mounted on the surface of the rotating frame in a sliding manner; the pulley yoke is fixedly mounted on the inner wall of the machining table; the titanium metal welded pipe is cut through the laser cutting equipment, the cutting position and the cutting angle can be freely adjusted through cooperation of the electric push rod and the rotating frame during cutting, and the cutting effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of laser cutting, and particularly to a laser cutting device for titanium metal welded pipes. Background Art

[0002] The laser cutting device for titanium metal welded pipes mainly precisely cuts titanium metal welded pipes through laser technology, and some adjustment functions are included in the design to meet the cutting requirements of welded pipes with different specifications, sizes and requirements.

[0003] The patent with the patent announcement number CN212918110U relates to a laser cutting device for titanium metal welded pipes, including a workbench, support legs, a titanium steel pipe support frame structure, mounting bolts, through holes, a rotary fixing frame structure, a rear plate, a positioning mounting frame structure, a laser cutting machine, a fixing bracket, a fixing groove, a sliding groove, a clamping plate and a clamping bolt. The support legs are respectively bolted to the four corners of the lower part of the workbench; the titanium steel pipe support frame structure is sleeved on the left and right sides inside the support legs; the mounting bolts are connected at the connection between the support legs and the titanium steel pipe support frame structure. The beneficial effect of this patent is that through the settings of the mounting pipe, the adjusting pipe, the arc plate and the fixing bolt, when the device cuts the titanium steel pipe, it is beneficial to support the part of the titanium steel pipe that extends beyond the workbench, preventing the titanium steel pipe from colliding with the ground after being cut and causing damage to the surface of the titanium steel pipe.

[0004] In the above patent, through the settings of the mounting pipe, the adjusting pipe, the arc plate and the fixing bolt, when the device cuts the titanium steel pipe, it is beneficial to support the part of the titanium steel pipe that extends beyond the workbench, preventing the titanium steel pipe from colliding with the ground after being cut and causing damage to the surface of the titanium steel pipe. However, the titanium steel pipe may shake during cutting, affecting the cutting effect. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a laser cutting device for titanium metal welded pipes, which solves the problems raised in the above background art.

[0006] To achieve the above object, the present invention is realized through the following technical solutions: A laser cutting device for titanium metal welded pipes, comprising: a processing table, the processing table is arranged on the ground; a support frame, the support frame is fixedly installed on the top of the processing table; a laser cutting device, the laser cutting device is arranged at the bottom of the support frame; a fixed seat, the fixed seat is fixedly installed on the top of the processing table; an electric push rod, the electric push rod is fixedly installed on the inner wall of the fixed seat; a rotating frame, the rotating frame is rotatably installed at the output end of the electric push rod; a driving clamping plate, the driving clamping plate is slidably installed on the surface of the rotating frame; a pulley frame, the pulley frame is fixedly installed on the inner wall of the processing table; an electric telescopic rod, the electric telescopic rod is fixedly installed on the surface of the support frame; a pulley seat, the pulley seat is fixedly installed at the output end of the electric telescopic rod, and a support device for supporting the inner wall of the titanium metal welded pipe and a protection device for protecting the user are arranged on the processing table. By placing the titanium metal welded pipe into the fixed seat and starting the driving clamping plate to clamp the titanium metal welded pipe, the movement of the titanium metal welded pipe during the laser cutting process is prevented.

[0007] According to the above technical solution, a rubber pad is arranged on the surface of the driving clamping plate. By contacting the rubber pad with the titanium metal welded pipe, damage to the surface of the titanium metal welded pipe during clamping is prevented, and the pulley frame and the fixed seat are at the same height.

[0008] According to the above technical solution, the support device includes a fixed rod, a sliding seat, a rotating plate, a sliding frame, a fixing plate and a connecting seat. By moving the electric telescopic rod in the direction close to the titanium metal welded pipe, the fixed rod is driven to move in the direction close to the titanium metal welded pipe. When the fixed rod moves in the direction close to the titanium metal welded pipe, the sliding seat is pushed to move in the direction close to the titanium metal welded pipe. The fixed rod is fixedly installed at the output end of the electric telescopic rod. The sliding seat is slidably installed on the surface of the fixed rod. The other end of the sliding seat is slidably installed on the top of the processing table. The rotating plate is rotatably installed on the inner wall of the sliding seat. The sliding frame is slidably installed on the top of the processing table. One end of the rotating plate away from the sliding seat is rotatably installed on the inner wall of the sliding frame. The fixing plate is fixedly installed on the top of the sliding frame. The connecting seat is fixedly installed on the surface of the fixing plate.

[0009] According to the above technical solution, a circular ring frame is fixedly installed on the inner wall of the processing table. An L-shaped rod is fixedly installed on the top of the connecting seat. An elastic telescopic plate is fixedly installed on the surface of the L-shaped rod. An arc-shaped plate is fixedly installed at the free end of the elastic telescopic plate. A trapezoidal plate is fixedly installed on the surface of the arc-shaped plate. When the connecting seat moves in the direction close to the pulley frame, the L-shaped rod, the elastic telescopic plate and the arc-shaped plate are driven to move in the direction close to the pulley frame. When the arc-shaped plate moves in the direction close to the pulley frame, the trapezoidal plate is driven to move in the direction close to the pulley frame, and the trapezoidal plate will contact the circular ring frame.

[0010] According to the above technical solution, a first spring is arranged between the sliding seat and the processing table. When the electric telescopic rod drives the fixed rod to reset, the elastic force of the first spring itself will drive the sliding seat to reset. A second spring is arranged between the sliding frame and the processing table. When the sliding seat resets, the sliding frame loses the extrusion of the rotating plate and will reset under the elastic force of the second spring.

[0011] According to the above technical solution, the protection device includes an L-shaped plate, a cooling device, a sliding plate and a trapezoidal block. Moving the fixing plate away from the pulley frame will drive the L-shaped plate to move away from the pulley frame. The L-shaped plate moving away from the pulley frame will push the trapezoidal block to move upward. The L-shaped plate is fixedly installed on the surface of the fixing plate. The cooling device is fixedly installed on the inner wall of the support frame. The sliding plate is slidably installed on the surface of the cooling device. The trapezoidal block is fixedly installed at the bottom of the sliding plate.

[0012] According to the above technical solution, a connecting rod is fixedly installed at the top of the sliding plate. A protective cover is rotatably installed on the surface of the support frame. The protective cover is fixedly installed with a short plate. The sliding plate moving upward will push the connecting rod upward. The connecting rod moving upward will push the short plate to rotate upward. The short plate rotating upward will drive the protective cover to rotate downward.

[0013] According to the above technical solution, a third spring is arranged between the sliding plate and the cooling device. When the L-shaped plate resets, the sliding plate loses the extrusion and will reset under the elastic force of the third spring. A first torsion spring is arranged between the support frame and the protective cover. When the short plate loses the extrusion, the protective cover will reset under the elastic force of the first torsion spring.

[0014] The present invention provides a laser cutting device for titanium metal welded pipes, having the following beneficial effects: (1) In this invention, by placing the titanium metal welded pipe into the fixed seat and starting the driving clamp to clamp the titanium metal welded pipe, movement of the titanium metal welded pipe during the laser cutting process is prevented. At the same time, the titanium metal welded pipe will be placed on the pulley frame, and the pulley frame provides auxiliary support for the titanium metal welded pipe. Meanwhile, the laser cutting equipment is started, and the titanium metal welded pipe is cut by the laser cutting equipment. During cutting, the cutting position and cutting angle can be freely adjusted in cooperation with the electric push rod and the rotating frame, improving the cutting effect.

[0015] (2) In this invention, before cutting, by starting the electric telescopic rod to move towards the titanium metal welded pipe, the electric telescopic rod moving towards the titanium metal welded pipe will drive the pulley seat to move towards the titanium metal welded pipe. When the pulley seat moves towards the titanium metal welded pipe, a downward pressure is exerted on the titanium metal welded pipe through the pulley seat, making the laser cutting equipment more stable during cutting.

[0016] (3) In this invention, when the connecting seat moves towards the pulley frame, the debris generated by cutting is pushed from the workbench, preventing it from affecting subsequent processing. At the same time, when the arc plate moves towards the pulley frame, it will drive the trapezoidal plate to move towards the pulley frame. The trapezoidal plate will contact the ring frame, and the ring frame will push the trapezoidal plate and the arc plate to move away from the ring frame. The inner wall of the titanium metal welded pipe is supported by the arc plate, improving the stability during cutting.

[0017] (4) In this invention, when the fixing plate moves away from the pulley frame, it will drive the L-shaped plate to move away from the pulley frame. When the L-shaped plate moves away from the pulley frame, it will push the trapezoidal block to move upward. When the trapezoidal block moves upward, it will drive the sliding plate to move upward. When the sliding plate moves upward, the cooling device will be opened. The cutting process is cooled by the cooling device to prevent the equipment from overheating and affecting the cutting effect. The user is protected by the downward rotation of the protective cover to prevent spark splashing during cutting, which poses a safety hazard. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure of the processing table of the present invention; Figure 3 is a schematic sectional view of the fixing seat of the present invention; Figure 4 is a schematic diagram of the structure of the supporting device of the present invention; Figure 5 For the present invention Figure 4 is an enlarged schematic diagram of the structure of part A in; Figure 6 is a schematic diagram of the structure of the connecting seat of the present invention; Figure 7 is a schematic sectional view of the structure of the support frame of the present invention.

[0019] In the figure: 1. Processing table; 2. Support frame; 3. Laser cutting equipment; 4. Fixing seat; 5. Electric push rod; 6. Rotating frame; 7. Driving clamp; 8. Pulley frame; 9. Electric telescopic rod; 10. Pulley seat; 111. Fixed rod; 112. Sliding seat; 113. Rotating plate; 114. Sliding frame; 115. Fixing plate; 116. Connecting seat; 117. Ring frame; 118. L-shaped rod; 119. Elastic telescopic plate; 1110. Arc plate; 1111. Trapezoidal plate; 121. L-shaped plate; 122. Cooling device; 123. Sliding plate; 124. Trapezoidal block; 125. Connecting rod; 126. Protective cover; 127. Short plate. DETAILED DESCRIPTION OF THE INVENTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 - 4 , an embodiment of the present invention is: a laser cutting device for titanium metal welded pipes, including: a processing table 1, the processing table 1 is arranged on the ground; a support frame 2, the support frame 2 is fixedly installed on the top of the processing table 1; a laser cutting device 3, the laser cutting device 3 is arranged at the bottom of the support frame 2; a fixed seat 4, the fixed seat 4 is fixedly installed on the top of the processing table 1; an electric push rod 5, the electric push rod 5 is fixedly installed on the inner wall of the fixed seat 4; a rotating frame 6, the rotating frame 6 is rotatably installed at the output end of the electric push rod 5; a driving clamping plate 7, the driving clamping plate 7 is slidably installed on the surface of the rotating frame 6; a pulley frame 8, the pulley frame 8 is fixedly installed on the inner wall of the processing table 1; an electric telescopic rod 9, the electric telescopic rod 9 is fixedly installed on the surface of the support frame 2; a pulley seat 10, the pulley seat 10 is fixedly installed at the output end of the electric telescopic rod 9. A support device for supporting the inner wall of the titanium metal welded pipe and a protection device for protecting the user are arranged on the processing table 1. The titanium metal welded pipe is assisted in support by the pulley frame 8, and at the same time, the laser cutting device 3 is started. The titanium metal welded pipe is cut by the laser cutting device 3. During cutting, the cutting position and cutting angle can be freely adjusted in cooperation with the electric push rod 5 and the rotating frame 6, improving the cutting effect.

[0022] A rubber pad is arranged on the surface of the driving clamping plate 7. The rubber pad contacts the titanium metal welded pipe to prevent damage to the surface of the titanium metal welded pipe during clamping. The pulley frame 8 and the fixed seat 4 are at the same height.

[0023] During the operation of this embodiment: by placing the titanium metal welded pipe into the fixed seat 4 and starting the driving clamping plate 7 to clamp the titanium metal welded pipe, preventing the titanium metal welded pipe from moving during the laser cutting process. At the same time, the titanium metal welded pipe will be placed on the pulley frame 8, and the pulley frame 8 is used to assist in supporting the titanium metal welded pipe. At the same time, the laser cutting device 3 is started, and the titanium metal welded pipe is cut by the laser cutting device 3. During cutting, the cutting position and cutting angle can be freely adjusted in cooperation with the electric push rod 5 and the rotating frame 6, improving the cutting effect. At the same time, before cutting, by starting the electric telescopic rod 9 to move towards the direction close to the titanium metal welded pipe, the electric telescopic rod 9 moving towards the direction close to the titanium metal welded pipe will drive the pulley seat 10 to move towards the direction close to the titanium metal welded pipe. When the pulley seat 10 moves towards the direction close to the titanium metal welded pipe, a downward pressure is applied to the titanium metal welded pipe through the pulley seat 10, making the laser cutting device 3 more stable during cutting.

[0024] Please refer toFigures 1 - 7 , on the basis of the above embodiments, in another embodiment of the present invention, the supporting device includes a fixed rod 111, a sliding seat 112, a rotating plate 113, a sliding frame 114, a fixed plate 115 and a connecting seat 116. The fixed rod 111 is fixedly installed at the output end of the electric telescopic rod 9. The sliding seat 112 is slidably installed on the surface of the fixed rod 111. The other end of the sliding seat 112 is slidably installed on the top of the processing table 1. The rotating plate 113 is rotatably installed on the inner wall of the sliding seat 112. The sliding frame 114 is slidably installed on the top of the processing table 1. One end of the rotating plate 113 away from the sliding seat 112 is rotatably installed on the inner wall of the sliding frame 114. The fixed plate 115 is fixedly installed on the top of the sliding frame 114. The connecting seat 116 is fixedly installed on the surface of the fixed plate 115. By moving the connecting seat 116 in the direction close to the pulley frame 8, the chips generated by cutting are pushed from the workbench to prevent affecting subsequent processing.

[0025] A circular ring frame 117 is fixedly installed inside the processing table 1. An L-shaped rod 118 is fixedly installed on the top of the connecting seat 116. An elastic telescopic plate 119 is fixedly installed on the surface of the L-shaped rod 118. An arc-shaped plate 1110 is fixedly installed at the free end of the elastic telescopic plate 119. A trapezoidal plate 1111 is fixedly installed on the surface of the arc-shaped plate 1110. The circular ring frame 117 will push the trapezoidal plate 1111 and the arc-shaped plate 1110 to move away from the circular ring frame 117. The inner wall of the titanium metal welded pipe is supported by the arc-shaped plate 1110 to improve the stability during cutting.

[0026] A first spring is arranged between the sliding seat 112 and the processing table 1. When the electric telescopic rod 9 drives the fixed rod 111 to reset, the elastic force of the first spring itself will drive the sliding seat 112 to reset. A second spring is arranged between the sliding frame 114 and the processing table 1. When the sliding seat 112 resets, the sliding frame 114 loses the extrusion of the rotating plate 113 and will reset under the elastic force of the second spring.

[0027] The protection device includes an L-shaped plate 121, a cooling device 122, a sliding plate 123 and a trapezoidal block 124. The L-shaped plate 121 is fixedly installed on the surface of the fixed plate 115. The cooling device 122 is fixedly installed inside the support frame 2. The sliding plate 123 is slidably installed on the surface of the cooling device 122. The trapezoidal block 124 is fixedly installed at the bottom of the sliding plate 123. The cutting is cooled by the cooling device 122 to prevent the equipment from overheating and affecting the cutting effect.

[0028] A connecting rod 125 is fixedly installed on the top of the sliding plate 123. A protective cover 126 is rotatably installed on the surface of the support frame 2. A short plate 127 is fixedly installed on the protective cover 126. The user is protected by the downward rotation of the protective cover 126 to prevent sparks from splashing during cutting, which poses a safety hazard.

[0029] A third spring is provided between the sliding plate 123 and the cooling device 122. When the L-shaped plate 121 resets, the sliding plate 123 loses the extrusion and will reset under the elastic force of the third spring. A first torsion spring is provided between the support frame 2 and the protective cover 126. When the short plate 127 loses the extrusion, the protective cover 126 will reset under the elastic force of the first torsion spring.

[0030] When this embodiment works: The electric telescopic rod 9 moves towards the titanium metal welding pipe, driving the fixed rod 111 to move towards the titanium metal welding pipe. The movement of the fixed rod 111 towards the titanium metal welding pipe will push the sliding seat 112 to move towards the titanium metal welding pipe. The movement of the sliding seat 112 towards the titanium metal welding pipe will push the rotating plate 113 to rotate. The rotation of the rotating plate 113 will push the sliding frame 114 to move away from the pulley frame 8. The movement of the sliding frame 114 away from the pulley frame 8 will drive the fixing plate 115 to move away from the pulley frame 8. The movement of the fixing plate 115 away from the pulley frame 8 will drive the connecting seat 116 to move towards the pulley frame 8. By the movement of the connecting seat 116 towards the pulley frame 8, the chips generated by cutting are pushed from the workbench to prevent affecting subsequent processing. At the same time, the movement of the connecting seat 116 towards the pulley frame 8 will drive the L-shaped rod 118, the elastic telescopic plate 119 and the arc plate 1110 to move towards the pulley frame 8. The movement of the arc plate 1110 towards the pulley frame 8 will drive the trapezoidal plate 1111 to move towards the pulley frame 8. The trapezoidal plate 1111 will contact the circular ring frame 117, and the circular ring frame 117 will push the trapezoidal plate 1111 and the arc plate 1110 to move away from the circular ring frame 117. The inner wall of the titanium metal welding pipe is supported by the arc plate 1110 to improve the stability during cutting.

[0031] The movement of the fixing plate 115 away from the pulley frame 8 will drive the L-shaped plate 121 to move away from the pulley frame 8. The movement of the L-shaped plate 121 away from the pulley frame 8 will push the trapezoidal block 124 to move upward. The upward movement of the trapezoidal block 124 will drive the sliding plate 123 to move upward. The upward movement of the sliding plate 123 will open the cooling device 122. The cooling device 122 cools during cutting to prevent the equipment from overheating and affecting the cutting effect. At the same time, the upward movement of the sliding plate 123 will push the connecting rod 125 upward. The upward movement of the connecting rod 125 will push the short plate 127 to rotate upward. The upward rotation of the short plate 127 will drive the protective cover 126 to rotate downward. The downward rotation of the protective cover 126 protects the user to prevent sparks from splashing during cutting, which poses a safety hazard.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can 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 laser cutting device for titanium metal welded pipes, characterized in that, Including: A processing table (1), the processing table (1) is arranged on the ground; A support frame (2), the support frame (2) is fixedly installed on the top of the processing table (1); A laser cutting device (3), the laser cutting device (3) is arranged at the bottom of the support frame (2); A fixed seat (4), the fixed seat (4) is fixedly installed on the top of the processing table (1); An electric push rod (5), the electric push rod (5) is fixedly installed on the inner wall of the fixed seat (4); A rotating frame (6), the rotating frame (6) is rotatably installed at the output end of the electric push rod (5); A driving clamping plate (7), the driving clamping plate (7) is slidably installed on the surface of the rotating frame (6); A pulley frame (8), the pulley frame (8) is fixedly installed on the inner wall of the processing table (1); An electric telescopic rod (9), the electric telescopic rod (9) is fixedly installed on the surface of the support frame (2); A pulley seat (10), the pulley seat (10) is fixedly installed at the output end of the electric telescopic rod (9), and a support device for supporting the inner wall of the titanium metal welded pipe and a protection device for protecting the user are arranged on the processing table (1).

2. The laser cutting device for titanium metal welded pipes according to claim 1, characterized in that: A rubber pad is arranged on the surface of the driving clamping plate (7), and the pulley frame (8) and the fixed seat (4) are at the same height.

3. A titanium metal welded pipe laser cutting device according to claim 2, characterized in that: The support device includes a fixed rod (111), a sliding seat (112), a rotating plate (113), a sliding frame (114), a fixing plate (115) and a connecting seat (116). The fixed rod (111) is fixedly installed at the output end of the electric telescopic rod (9). The sliding seat (112) is slidably installed on the surface of the fixed rod (111). The other end of the sliding seat (112) is slidably installed on the top of the processing table (1). The rotating plate (113) is rotatably installed on the inner wall of the sliding seat (112). The sliding frame (114) is slidably installed on the top of the processing table (1). One end of the rotating plate (113) away from the sliding seat (112) is rotatably installed on the inner wall of the sliding frame (114). The fixing plate (115) is fixedly installed on the top of the sliding frame (114). The connecting seat (116) is fixedly installed on the surface of the fixing plate (115).

4. A titanium metal welded pipe laser cutting device according to claim 3, characterized in that: A circular ring frame (117) is fixedly installed on the inner wall of the processing table (1). An L-shaped rod (118) is fixedly installed on the top of the connecting seat (116). An elastic telescopic plate (119) is fixedly installed on the surface of the L-shaped rod (118). An arc-shaped plate (1110) is fixedly installed at the free end of the elastic telescopic plate (119). A trapezoidal plate (1111) is fixedly installed on the surface of the arc-shaped plate (1110).

5. A laser cutting device for titanium metal welded pipes according to claim 4, characterized in that: A first spring is arranged between the sliding seat (112) and the processing table (1), and a second spring is arranged between the sliding frame (114) and the processing table (1).

6. The laser cutting device for titanium metal welded pipes according to claim 5, characterized in that: The protection device includes an L-shaped plate (121), a cooling device (122), a sliding plate (123) and a trapezoidal block (124). The L-shaped plate (121) is fixedly installed on the surface of the fixed plate (115). The cooling device (122) is fixedly installed on the inner wall of the support frame (2). The sliding plate (123) is slidably installed on the surface of the cooling device (122). The trapezoidal block (124) is fixedly installed at the bottom of the sliding plate (123).

7. A titanium metal welded pipe laser cutting device according to claim 6, characterized in that: A connecting rod (125) is fixedly installed at the top of the sliding plate (123). A protective cover (126) is rotatably installed on the surface of the support frame (2). The protective cover (126) is fixedly installed with a short plate (127).

8. A laser cutting device for titanium metal welded pipes according to claim 7, characterized in that: A third spring is arranged between the sliding plate (123) and the cooling device (122). A first torsion spring is arranged between the support frame (2) and the protective cover (126).

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