Three-in-one production line for laser processing

Abstract

The invention relates to the field of laser processing, and discloses a three-in-one production line for laser processing, which comprises a machine table, a material pushing table is mounted on the upper surface of the machine table, a pipe is clamped on the inner wall of the material pushing table, a cutting head is mounted on the upper surface of the machine table, and a sliding frame is slidably connected to the upper surface of the machine table. A clamping assembly is arranged at the upper end of the sliding frame and comprises a supporting frame, the lower end of the supporting frame is fixedly connected to the upper end of the sliding frame, a rotating frame is rotationally connected to the end, facing the center of the sliding frame, of the supporting frame, and a guiding frame is rotationally connected to the inner wall of the rotating frame. According to the pipe cutting device, the guide frame can be driven to rotate by arranging the shifting handle, so that the sliding block and the guide wheel can be guided to move towards the middle position to clamp a pipe, when the cut pipe needs to be taken down, the rack can be driven to move forwards only by adjusting the threaded rod to rotate, and the rack can drive the rotating frame to rotate integrally.

Description

Technical Field

[0001] The present invention relates to the field of laser processing, and in particular to a three-in-one production line for laser processing. Background Art

[0002] Laser processing is a technology that uses a high-energy-density laser beam to interact with materials, causing physical or chemical changes in the materials, thereby achieving material processing. In the existing technology, a three-in-one production line is often used for laser processing. It mainly consists of three parts: a laser, a feed box, and a sliding track. Through the cooperation of the laser and the feed box, the three functions of processing, feeding, and rotation can be achieved simultaneously, which is more convenient to use.

[0003] In the prior art, when processing pipes, if the distance between the pipe cutting point and the pipe fixing point is long, in order to keep the pipe stable during cutting, a set of support frames are usually set on the side of the laser facing away from the feed box. In this way, the pipe can be kept stable during processing. However, when performing continuous cutting, after each cutting is completed, the support frame needs to be adjusted to release the fixation with the pipe, and then the cut pipe can be removed. After that, the support frame needs to be readjusted to re-fix the pipe, which is inconvenient during operation. Therefore, a three-in-one production line for laser processing is proposed to solve the above problems. Summary of the Invention

[0004] In order to make up for the above shortcomings, the present invention provides a three-in-one production line for laser processing, which aims to improve the problem in the prior art that "the prior art requires frequent adjustment of the clamping of the support frame during continuous processing, which is inconvenient during operation."

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a three-in-one production line for laser processing, comprising a machine table, a pushing table is installed on the upper surface of the machine table, the inner wall of the pushing table clamps the pipe, a cutting head is installed on the upper surface of the machine table, a sliding frame is slidably connected to the upper surface of the machine table, a clamping assembly is provided at the upper end of the sliding frame, and the clamping assembly includes a support frame, the lower end of the support frame is fixedly connected to the upper end of the sliding frame, the support frame is rotatably connected to a rotating frame at one end facing the center position of the sliding frame, the inner wall of the rotating frame is rotatably connected to a guide frame, and the support frame The left surface of the support frame is provided with a slide groove, the inner wall of the slide groove is slidably connected to a slider, the inner wall of the guide frame is provided with a guide groove, the right end of the slider is fixedly connected to a slide rod, the slide rod slides on the inner wall of the guide groove, the left end of the slider is rotatably connected to a guide wheel, the outer wall of the guide frame is provided with a locking assembly, the front surface of the sliding frame is provided with an adjustment assembly, the adjustment assembly includes a rack, the rack slides on the upper surface of the sliding frame, the rack and the rotating frame are meshed with each other, the front surface of the sliding frame passes through and is rotatably connected to a threaded rod, and the rack is threadedly connected to the outer wall of the threaded rod.

[0006] As a further description of the above technical solution: The locking assembly includes a lever, which is fixedly connected to the outer wall of the guide frame and penetrates and slides on the outer wall of the rotating frame.

[0007] As a further description of the above technical solution: The left and right ends of the lever are both slidably connected to limit blocks, the inner wall of the rotating frame is provided with a limit slot, the limit block is plugged into the inner wall of the limit slot, and the rear surface of the limit block is arranged to be inclined.

[0008] As a further description of the above technical solution: The upper end of the limit block is fixedly connected to an extrusion plate, and the inner wall of the shift handle is slidably connected to an extrusion block. The extrusion block is set to a U shape, and the extrusion block can drive the limit block to move toward the center position of the shift handle by extruding the extrusion plate.

[0009] As a further description of the above technical solution: The right end of the limit block is fixedly connected to the limit spring, and the right end of the limit spring is fixedly connected to the left end of another group of limit blocks.

[0010] As a further description of the above technical solution: The upper end of the extrusion block is fixedly connected to a return spring, the upper end of the return spring is fixedly connected to the inner wall of the shift handle, the front end of the extrusion block is fixedly connected to a shift block, and the shift block passes through and is slidably connected to the front end of the shift handle.

[0011] As a further description of the above technical solution: The adjustment assembly also includes a handle, which is fixedly connected to the front end of the threaded rod.

[0012] As a further description of the above technical solution: The front surface of the sliding frame is fixedly connected with a storage box, the inner wall of the storage box is slidably connected with a positioning block, the outer wall of the threaded rod is provided with a positioning groove, and the positioning block is inserted into the inner wall of the positioning groove.

[0013] As a further description of the above technical solution: The bottom end of the positioning block is fixedly connected with a positioning spring, and the bottom end of the positioning spring is fixedly connected to the inner wall of the storage box.

[0014] As a further description of the above technical solution: The outer wall of the threaded rod is threadedly connected with a slide plate, the rear end of the slide plate is fixedly connected with an insert block, the front surface of the machine is provided with a slot, and the insert block is inserted into the inner wall of the slot.

[0015] The present invention has the following beneficial effects: 1. In the present invention, the guide frame can be driven to rotate by setting a dial handle, so that the slider and the guide wheel can be guided to move to the middle position to clamp the pipe. When the cut pipe needs to be removed, it is only necessary to adjust the rotation of the threaded rod to drive the rack to move forward, and the rack will drive the rotating frame to rotate as a whole, so that the slider can be driven to move outward to achieve unlocking. When the material is taken out, the threaded rod can be reversed to restore the entire device to the initial clamping state. The entire device does not need to be repeatedly positioned and fixed when taking out the material, and is more convenient to operate.

[0016] 2. In the present invention, the handle is rotated to drive the threaded rod to rotate, which can drive the slide to move forward. The forward movement of the slide can drive the insert block to disengage from the slot. Then, the sliding frame can be moved left and right to change the left and right position of the entire clamping assembly. In this way, different cutting needs can be met, and the overall device has good applicability.

[0017] 3. In the present invention, by using the same set of threaded rods to control the movement of the sliding frame and the fine-tuning of the clamping assembly, it can be ensured that when the left and right positions of the sliding frame need to be adjusted, the entire device must be in an unlocked state. In this way, the pusher table can be prevented from being pulled due to the movement of the sliding frame, resulting in damage to the pusher table or wear of the workpiece. The overall device has a good anti-fool effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the clamping assembly of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the rotating frame and the guide frame in the present invention; Figure 4 For the present invention Figure 3 A magnified schematic diagram of the three-dimensional structure of part A; Figure 5 Schematic diagram of the three-dimensional structure cross section of the sliding frame of the present invention; Figure 6 It is a schematic cross-sectional view of the three-dimensional structure of the storage box of the present invention.

[0019] Legend: 1. Machine; 2. Pushing table; 3. Pipe; 4. Cutting head; 5. Sliding frame; 6. Adjusting assembly; 61. Slot; 62. Rack; 63. Slide plate; 64. Insert block; 65. Threaded rod; 66. Handle; 67. Storage box; 68. Positioning spring; 69. Positioning block; 610. Positioning slot; 7. Clamping assembly; 71. Support frame; 72. Slide slot; 73. Slider; 74. Guide wheel; 75. Rotating frame; 76. Guide frame; 77. Guide slot; 78. Sliding rod; 8. Locking assembly; 81. Dial handle; 82. Limiting slot; 83. Dial block; 84. Extrusion block; 85. Limiting block; 86. Extrusion plate; 87. Return spring; 88. Limiting spring. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0021] Reference Figure 1 - Figure 3 , an embodiment provided by the present invention: a three-in-one production line for laser processing, including a machine table 1 for supporting the entire device, a pusher table 2 for driving the pipe 3 to move is installed on the upper surface of the machine table 1, and the pusher table 2 is composed of three parts: a clamping device, a rotating device and a moving device, which can realize the three functions of clamping, rotating and moving. Since the pusher table 2 is a prior art and can start working as soon as the power is turned on, it will not be described in detail in this case. The inner wall of the pusher table 2 clamps the pipe 3, and the upper surface of the machine table 1 is installed with a cutting head 4 for realizing the cutting function. The upper surface of the machine table 1 is slidably connected to a sliding frame 5 for supporting the overall clamping assembly 7, and the upper end of the sliding frame 5 is provided with a clamping assembly 7 for supporting the pipe 3. The clamping assembly 7 includes a support frame 71 for supporting the movement of the slider 73. The lower end of the support frame 71 is fixedly connected to the upper end of the sliding frame 5. When the sliding frame 5 moves left and right, the support frame 71 will also move synchronously. The support frame 71 is rotatably connected to a rotating frame 75 at one end facing the center position of the sliding frame 5 for supporting the rotation of the guide frame 76. The inner wall of the rotating frame 75 is rotatably connected to a guide frame 76 for guiding the active movement of the slide groove 72. The left surface of the support frame 71 is provided with a slide groove 72 for accommodating the slider 73. The inner wall of the slide groove 72 is slidably connected to a slider 73 for driving the guide wheel 74 to move. Because the slider 73 is restricted by the slide groove 72, it can only move linearly along the inner wall of the slide groove 72.

[0022] Reference Figure 2 、 Figure 3 and Figure 5The inner wall of the guide frame 76 is provided with a guide groove 77 for guiding the movement of the slide bar 78. The right end of the slider 73 is fixedly connected to a slide bar 78 for driving the slider 73 to move actively. The slide bar 78 slides on the inner wall of the guide groove 77. By rotating the guide frame 76, the guide groove 77 can be driven to rotate, so that the slide bar 78 can be squeezed to drive the slider 73 to move inward or outward. The left end of the slider 73 is rotatably connected to a guide wheel 74 for squeezing the pipe 3. The outer wall of the guide wheel 74 is wrapped with a rubber skin, so that the outer wall of the guide wheel 74 can be elastically deformed. The outer wall of the guide frame 76 is provided with a locking group for fixing the relative position between the guide frame 76 and the rotating frame 75. Component 8, the front surface of the sliding frame 5 is provided with an adjustment component 6 for driving the rotating frame 75 to rotate, the adjustment component 6 includes a rack 62, the rack 62 slides on the upper surface of the sliding frame 5, the rack 62 and the rotating frame 75 are engaged with each other, when the rack 62 moves back and forth on the upper surface of the sliding frame 5, it will drive the rotating frame 75 to rotate, the front surface of the sliding frame 5 passes through and is rotatably connected to a threaded rod 65 for driving the rack 62 to move, the outer wall thread of the threaded rod 65 is a multi-thread thread, which can ensure a larger lead while maintaining a smaller lead angle, and the rack 62 is threadedly connected to the outer wall of the threaded rod 65, and the rack 62 can be driven to rotate by rotating the threaded rod 65.

[0023] Reference Figure 2 - Figure 4 The locking assembly 8 includes a lever 81 for driving the guide frame 76 to move. The lever 81 is fixedly connected to the outer wall of the guide frame 76. By toggling the lever 81, the guide frame 76 can be driven to rotate. The lever 81 passes through and slides on the outer wall of the rotating frame 75. The left and right ends of the lever 81 are slidably connected with limit blocks 85 for limiting the rotation of the lever 81. The inner wall of the rotating frame 75 is provided with a limit groove 82 for accommodating the limit block 85. The limit block 85 is inserted into the inner wall of the limit groove 82. When the limit block 85 is inserted into the inner wall of the limit groove 82, the lever 81 will be restricted from rotating forward, and the rear of the limit block 85 The surface is set to be inclined. When the inclined surface is squeezed, the limit block 85 will be forced to move toward the inside of the lever 81. The upper end of the limit block 85 is fixedly connected to a squeezing plate 86 for driving the limit block 85 to move. The inner wall of the lever 81 is slidably connected to a squeezing block 84 for squeezing the squeezing plate 86. The squeezing block 84 is set to be U-shaped. The squeezing block 84 can drive the limit block 85 to move toward the center position of the lever 81 by squeezing the squeezing plate 86. By using the squeezing block 84 to squeeze the squeezing plate 86, the squeezing plate 86 can be driven to move inward, thereby driving the limit block 85 to move inward and out of the inside of the limit groove 82.

[0024] Reference Figure 3 - Figure 5The right end of the limit block 85 is fixedly connected to a limit spring 88 for supporting the limit block 85, and the right end of the limit spring 88 is fixedly connected to the left end of the other set of limit blocks 85. The limit spring 88 will always support the two sets of limit blocks 85 outward. The upper end of the extrusion block 84 is fixedly connected to a return spring 87 for driving the extrusion block 84 to move upward and reset. The upper end of the return spring 87 is fixedly connected to the inner wall of the dial handle 81. The return spring 87 will always pull the extrusion block 84 upward. The front end of the extrusion block 84 is fixedly connected to a dial block 83 for driving the extrusion block 84 to move. The dial block 83 passes through and is slidably connected to the front end of the dial handle 81. By toggling the dial block 83, the extrusion block 84 can be driven to move downward. The adjustment assembly 6 also includes a grip 66, which is fixedly connected to the front end of the threaded rod 65. The threaded rod 65 can be driven to rotate by the wave-sensing grip 66.

[0025] Reference Figure 1 、 Figure 5 and Figure 6 The front surface of the sliding frame 5 is fixedly connected with a storage box 67 for accommodating the positioning block 69. The inner wall of the storage box 67 is slidably connected with a positioning block 69 for limiting the rotation of the threaded rod 65. The outer wall of the threaded rod 65 is provided with a positioning groove 610 for accommodating the positioning block 69. The positioning block 69 is inserted into the inner wall of the positioning groove 610. The upper surface of the positioning block 69 is set to be conical. When the conical inclined surface is squeezed, the positioning block 69 will be forced to move downward. The bottom end of the positioning block 69 is fixedly connected with a positioning spring 68 for supporting the positioning block 69. The bottom end of the positioning spring 68 is fixed Connected to the inner wall of the storage box 67, the positioning spring 68 will always support the positioning block 69 upward, so as to prevent the positioning block 69 from arbitrarily escaping from the inside of the positioning groove 610. The outer wall of the threaded rod 65 is threadedly connected to the slide 63, and the rear end of the slide 63 is fixedly connected to the plug block 64. When the slide 63 moves back and forth, the plug block 64 will also be driven to move back and forth synchronously. The front surface of the machine 1 is provided with a slot 61 for accommodating the plug block 64. The plug block 64 is inserted into the inner wall of the slot 61. When the plug block 64 is inside the slot 61, the sliding frame 5 will be restricted and cannot move left and right.

[0026] Working principle: When the cutting is completed and the material needs to be taken, the handle 66 can be rotated to drive the threaded rod 65 to rotate. Since the outer wall of the threaded rod 65 is a multi-threaded thread, a large lead can be guaranteed while maintaining a small lead angle, so the rack 62 can be efficiently driven to move forward on the upper surface of the sliding frame 5. The movement of the rack 62 drives the rotating frame 75 engaged with it to rotate as a whole. The rotation of the rotating frame 75 changes the position of the guide frame 76. The guide groove 77 on the guide frame 76 no longer squeezes the slide rod 78. The slider 73 moves outward in the slide groove 72 to drive the guide wheel 74 to separate from the pipe 3, so that unlocking can be achieved, and then the cut pipe 3 can be smoothly removed.

[0027] When it is necessary to move the slide 5, the handle 66 can be continued to be rotated to drive the threaded rod 65 to rotate. The threaded rod 65 will drive the slide 63 to move further forward, and the plug block 64 at the rear end of the slide 63 will move forward and disengage from the slot 61 on the front surface of the machine 1. At this time, moving the slide 5 left and right can drive the clamping assembly 7 to move to the appropriate position. After the movement is completed, the handle 66 is rotated in the opposite direction to reinsert the plug block 64 into the slot 61. In this way, the movement of the slide 5 can be restricted again and the position adjustment is completed. During the adjustment process, since the same set of threaded rods 65 are used to control the movement of the slide 5 and the unlocking of the clamping assembly 7, when adjusting the position of the slide 5, the clamping assembly 7 must be in the unlocked state. This can prevent the pushing table 2 from being damaged or the workpiece from being worn due to pulling.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A three-in-one production line for laser processing, comprising a machine (1), characterized in that: The upper surface of the machine (1) is provided with a pushing platform (2), the inner wall of the pushing platform (2) is clamped with a pipe (3), the upper surface of the machine (1) is provided with a cutting head (4), the upper surface of the machine (1) is slidably connected to a sliding frame (5), the upper end of the sliding frame (5) is provided with a clamping assembly (7), the clamping assembly (7) comprises a support frame (71), the lower end of the support frame (71) is fixedly connected to the upper end of the sliding frame (5), the support frame (71) is rotatably connected to a rotating frame (75) at one end facing the center position of the sliding frame (5), the inner wall of the rotating frame (75) is rotatably connected to a guide frame (76), the left surface of the support frame (71) is provided with a slide groove (72), the inner wall of the slide groove (72) is slidably connected to a slider (73), the inner wall of the guide frame (76) is provided with a guide groove (77), the right end of the slider (73) is fixedly connected to a slide rod (78), the slide rod (78) slides on the inner wall of the guide groove (77), the left end of the slider (73) is rotatably connected to a guide wheel (74), the outer wall of the guide frame (76) is provided with a locking assembly (8), the front surface of the sliding frame (5) is provided with an adjustment assembly (6), the adjustment assembly (6) includes a rack (62), the rack (62) slides on the upper surface of the sliding frame (5), the rack (62) and the rotating frame (75) are engaged with each other, the front surface of the sliding frame (5) is penetrated and rotatably connected to a threaded rod (65), and the rack (62) is threadedly connected to the outer wall of the threaded rod (65).

2. The three-in-one production line for laser processing according to claim 1, characterized in that: The locking assembly (8) comprises a lever (81), wherein the lever (81) is fixedly connected to the outer wall of the guide frame (76), and the lever (81) passes through and slides on the outer wall of the rotating frame (75).

3. The three-in-one production line for laser processing according to claim 2, characterized in that: The left and right ends of the lever (81) are both slidably connected to limit blocks (85), the inner wall of the rotating frame (75) is provided with a limit slot (82), the limit block (85) is plugged into the inner wall of the limit slot (82), and the rear surface of the limit block (85) is arranged to be inclined.

4. The three-in-one production line for laser processing according to claim 3, characterized in that: The upper end of the limit block (85) is fixedly connected to a squeeze plate (86), and the inner wall of the shift handle (81) is slidably connected to a squeeze block (84). The squeeze block (84) is arranged in a U shape. The squeeze block (84) can drive the limit block (85) to move toward the center position of the shift handle (81) by squeezing the squeeze plate (86).

5. The three-in-one production line for laser processing according to claim 3, characterized in that: The right end of the limit block (85) is fixedly connected to the limit spring (88), and the right end of the limit spring (88) is fixedly connected to the left end of another set of limit blocks (85).

6. The three-in-one production line for laser processing according to claim 4, characterized in that: The upper end of the extrusion block (84) is fixedly connected to a return spring (87), the upper end of the return spring (87) is fixedly connected to the inner wall of the shift handle (81), the front end of the extrusion block (84) is fixedly connected to a shift block (83), and the shift block (83) passes through and is slidably connected to the front end of the shift handle (81).

7. The three-in-one production line for laser processing according to claim 4, characterized in that: The upper end of the extrusion block (84) is fixedly connected to a return spring (87), the upper end of the return spring (87) is fixedly connected to the inner wall of the shift handle (81), the front end of the extrusion block (84) is fixedly connected to a shift block (83), and the shift block (83) passes through and is slidably connected to the front end of the shift handle (81).

8. The three-in-one production line for laser processing according to claim 7, characterized in that: A storage box (67) is fixedly connected to the front surface of the sliding frame (5), a positioning block (69) is slidably connected to the inner wall of the storage box (67), a positioning groove (610) is provided on the outer wall of the threaded rod (65), and the positioning block (69) is plugged into the inner wall of the positioning groove (610).

9. The three-in-one production line for laser processing according to claim 8, characterized in that: The bottom end of the positioning block (69) is fixedly connected to a positioning spring (68), and the bottom end of the positioning spring (68) is fixedly connected to the inner wall of the storage box (67).

10. The three-in-one production line for laser processing according to claim 1, characterized in that: The outer wall of the threaded rod (65) is threadedly connected to a slide plate (63), and the rear end of the slide plate (63) is fixedly connected to an insert block (64). The front surface of the machine (1) is provided with a slot (61), and the insert block (64) is inserted into the inner wall of the slot (61).

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