Pipe cutting device for automobile part manufacturing

Abstract

The utility model relates to the technical field of pipe cutting, and discloses a pipe cutting device for manufacturing automobile parts, which comprises a bracket, a laser cutting machine arranged on the surface of the bracket, a transverse plate arranged on the surface of the bracket, and a pipe clamp arranged on the top of the transverse plate, a through groove is formed in the top of the storage box; when the laser cutting device is used, sparks and the like generated by laser cutting can be received, the possibility that the inner wall of a pipe is damaged is reduced, the extension mechanism and the supporting frame are matched so that the laser cutting device can be suitable for pipes of different specifications, in addition, when the laser cutting device is used, the pipes of different specifications can be supported so that the possibility that the cutting effect is influenced due to pipe deflection can be reduced, and the production efficiency is improved. The problems that when part of existing devices are used, the inner wall of a pipe is prone to being affected in the cutting process, the stability is poor in the pipe cutting process, and the pipe cutting effect is prone to being affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of pipe cutting technology, specifically a pipe cutting device for automotive parts manufacturing. Background Technology

[0002] Currently, pipe cutting is typically performed using CNC machine tools, pipe cutting machines, and laser cutting machines. When cutting pipes used in automotive parts, laser cutting machines are usually used to ensure the flatness of the cut and the quality of the cut.

[0003] Currently, when using some laser cutting machines, after the laser penetrates the surface of the pipe, the sparks generated by the laser cutting are directly transmitted to the inner wall of the pipe, which can easily affect the lower part of the inner wall of the pipe, thus affecting the inner wall of the pipe. In addition, when using some laser cutting machines to cut pipes, the clamps used by the laser cutting machine can only limit one end of the pipe, and the stability of the other end of the pipe is not good. The pipe tilting can easily affect the cutting effect. Utility Model Content

[0004] The purpose of this invention is to provide a tube cutting device for manufacturing automotive parts, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tube cutting device for automotive parts manufacturing, comprising a laser cutting machine mounted on a bracket surface and a horizontal plate mounted on the bracket surface, and further comprising:

[0006] A pipe clamp is installed on the top of a horizontal plate. A storage box is fixedly connected to the top of the horizontal plate. A through groove is opened on the top of the storage box. An auxiliary mechanism is installed inside the through groove. A vertical plate is installed on the top of the auxiliary mechanism.

[0007] A support frame is fixedly connected to the surface of a vertical plate. The support frame has a partition fixedly connected inside and an extension mechanism. A connecting mechanism is provided on the surface of the vertical plate. A stabilizing frame is installed on the surface of the connecting mechanism. A buffer pad is fixedly connected to the inner wall of the stabilizing frame.

[0008] Preferably, the auxiliary mechanism includes an auxiliary frame, a guide rod, an adjusting plate, and a first compression spring. The surface of the auxiliary frame is slidably connected to the inner wall of the through groove. The two ends of the guide rod are respectively fixedly connected to the two sides of the inner wall of the auxiliary frame. The guide rod slides through the adjusting plate. The first compression spring is sleeved on the surface of the guide rod. The vertical plate is fixedly connected to the top of the adjusting plate.

[0009] Preferably, the extension mechanism includes an extension plate, a slider, and a second compression spring. The surface of the extension plate is slidably connected to the inner wall of the support frame. The slider is fixedly connected to the top of the extension plate. The two ends of the second compression spring are fixedly connected to the surfaces of the partition plate and the extension plate, respectively. A groove is provided on the top of the support frame, and the surface of the slider is slidably connected to the inner wall of the groove.

[0010] Preferably, the connecting mechanism includes a push plate, a hollow box, a lead screw, a lifting plate, and a connecting plate. The push plate slides through the surface of the vertical plate, the hollow box is fixedly connected to the surface of the push plate, the lead screw rotates through the top of the hollow box and threaded through the lifting plate, the connecting plate is fixedly connected to the surface of the lifting plate, and the stabilizer is fixedly connected to the surface of the connecting plate.

[0011] Preferably, a fixing frame is fixedly fitted onto the surface of the push plate, an ear plate is fixedly connected to the surface of the vertical plate, a light rod that slides through the ear plate is fixedly connected to the surface of the fixing frame, and one end of the light rod is fixedly connected to the surface of the connecting plate.

[0012] Preferably, rectangular plates are fixedly connected to both sides of the auxiliary frame, and grooves are provided on both sides of the inner wall of the through groove. The surface of the rectangular plate is in contact with the inner wall of the groove, and ball bearings in contact with the inner wall of the groove are installed on the surface of the rectangular plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] When in use, this utility model can catch the sparks generated during laser cutting, reducing the possibility of damage to the inner wall of the pipe. The extension mechanism and support frame can be used to accommodate pipes of different specifications. In addition, this device can also support pipes of different specifications during use, reducing the possibility of pipe tilt affecting the cutting effect. It solves the problem that some current devices are prone to affecting the inner wall of the pipe during the cutting process, and the stability of the pipe during the cutting process is relatively poor, which easily affects the cutting effect. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0017] Figure 3 This is a three-dimensional structural diagram of the horizontal plate, pipe clamp, storage box, support frame, extension mechanism, connecting mechanism and stabilizing frame in this utility model;

[0018] Figure 4 This utility model Figure 4Enlarged structural diagram at point A;

[0019] Figure 5 This is a three-dimensional structural diagram of the storage box cut open according to the present invention;

[0020] Figure 6 This is a three-dimensional structural diagram of the auxiliary mechanism, rectangular plate, vertical plate, and ear plate in this utility model;

[0021] Figure 7 This is a three-dimensional structural diagram of the support frame cut open according to the present invention;

[0022] Figure 8 This is a three-dimensional structural diagram of the hollow box cut open according to this utility model.

[0023] In the diagram: 1. Support; 2. Laser cutting machine; 3. Horizontal plate; 4. Pipe clamp; 5. Storage box; 6. Through slot; 7. Auxiliary mechanism; 71. Auxiliary frame; 72. Guide rod; 73. Adjusting plate; 74. First compression spring; 8. Rectangular plate; 9. Groove; 10. Vertical plate; 11. Support frame; 12. Partition plate; 13. Extension mechanism; 131. Extension plate; 132. Slider; 133. Second compression spring; 14. Connecting mechanism; 141. Push plate; 142. Hollow box; 143. Lead screw; 144. Lifting plate; 145. Connecting plate; 15. Stabilizer; 16. Buffer pad; 17. Ear plate; 18. Smooth rod; 19. Fixed frame. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-8As shown, a pipe cutting device for automotive parts manufacturing includes a support 1, a laser cutter 2 mounted on the surface of the support 1, and a horizontal plate 3 mounted on the surface of the support 1. Several pipe clamps 4 are mounted on the top of the horizontal plate 3, and the pipe clamps 4 have different sizes to accommodate pipes of different sizes. A storage box 5 is fixedly connected to the top of the horizontal plate 3. A through groove 6 is opened on the top of the storage box 5, and an auxiliary mechanism 7 is installed inside the through groove 6. A vertical plate 10 is mounted on the top of the auxiliary mechanism 7, and a support frame 11 is fixedly connected to the surface of the vertical plate 10. Both the top and bottom of the support frame 11 are... A reinforcing plate is fixedly connected to the vertical plate 10. A partition 12 is fixedly connected inside the support frame 11. An extension mechanism 13 is provided on the surface of the partition 12. The extension mechanism 13 cooperates with the support frame 11 to reduce the possibility of damage to the inner wall of the pipe during the laser cutting process when the laser cutting machine 2 cuts the pipe. A connecting mechanism 14 is provided on the surface of the vertical plate 10. A stabilizing frame 15 is installed on the surface of the connecting mechanism 14. A buffer pad 16 is fixedly connected to the inner wall of the stabilizing frame 15. The stabilizing frame 15 and the buffer pad 16 cooperate to support the pipe.

[0026] The pipe clamp 4 can hold the pipe. It should be noted that the pipe clamp 4 can be replaced by an electrically adjustable clamp. The clamp used in the pipe cutting operation is a mature existing technology and is well known to those skilled in the art, so it will not be described in detail here.

[0027] The auxiliary mechanism 7 includes an auxiliary frame 71, a guide rod 72, an adjusting plate 73, and a first compression spring 74. The surface of the auxiliary frame 71 is slidably connected to the inner wall of the through groove 6. The two ends of the guide rod 72 are fixedly connected to the two sides of the inner wall of the auxiliary frame 71, respectively. The surface of the adjusting plate 73 is slidably connected to the inner wall of the auxiliary frame 71. The guide rod 72 slides through the adjusting plate 73. The first compression spring 74 is sleeved on the surface of the guide rod 72. The vertical plate 10 is fixedly connected to the top of the adjusting plate 73. When the operator moves the vertical plate 10, the adjusting plate 73 moves accordingly and compresses the first compression spring 74. When the adjusting plate 73 moves to one side of the through groove 6, the operator can move the vertical plate 10 laterally. At this time, the adjusting plate 73 can drive the auxiliary frame 71 to move laterally so as to adjust the position of the auxiliary mechanism 7 and the vertical plate 10, so that the extension mechanism 13 and the like can be used to cut pipes of different sizes.

[0028] Rectangular plates 8 are fixedly connected to both sides of the auxiliary frame 71. Grooves 9 are provided on both sides of the inner wall of the through groove 6. The surface of the rectangular plate 8 is in contact with the inner wall of the groove 9. Ball bearings that are in contact with the inner wall of the groove 9 are installed on the surface of the rectangular plate 8. The cooperation between the rectangular plate 8 and the groove 9 can increase the stability of the auxiliary frame 71 when it moves. The setting of the ball bearings can increase the smoothness of the auxiliary frame 71 when it moves.

[0029] The extension mechanism 13 includes an extension plate 131, a slider 132, and a second compression spring 133. The surface of the extension plate 131 is slidably connected to the inner wall of the support frame 11. The slider 132 is fixedly connected to the top of the extension plate 131. The two ends of the second compression spring 133 are fixedly connected to the partition plate 12 and the surface of the extension plate 131, respectively. A groove is provided on the top of the support frame 11. The surface of the slider 132 is slidably connected to the inner wall of the groove. When the support frame 11 moves into the pipe, the slider 132 can move into the support frame 11 due to the pressure of the inner wall of the pipe. At this time, the second compression spring 133 is shortened by force. The cooperation between the slider 132 and the groove can increase the stability of the extension plate 131 when it moves. When the inner diameter of the pipe is large, the extension plate 131 moves under the elastic force of the second compression spring 133 and contacts the inner wall of the pipe, thereby increasing the protective effect of the support frame 11 on the inner wall of the pipe.

[0030] The surface of one side of the extension plate 131 is designed to be curved, which allows the tube to squeeze the extension plate 131 when it moves toward the tube.

[0031] The connecting mechanism 14 includes a push plate 141, a hollow box 142, a lead screw 143, a lifting plate 144, and a connecting plate 145. The push plate 141 slides through the surface of the vertical plate 10. The hollow box 142 is fixedly connected to the surface of one side of the push plate 141. The lead screw 143 rotates through the top of the hollow box 142. The surface of the lifting plate 144 is slidably connected to the inner wall of the hollow box 142. The lead screw 143 is threaded through the lifting plate 144. The connecting plate 145 is fixedly connected to the surface of the lifting plate 144. The stabilizer 15 is fixedly connected to the surface of the connecting plate 145. When the operator pushes the push plate 141, the position of the stabilizer 15 can be adjusted according to the length of the pipe. During this process, the operator can rotate the lead screw 143 to adjust the height of the lifting plate 144, so as to adjust the height of the stabilizer 15, thereby providing better support for pipes of different specifications through the stabilizer 15.

[0032] A fixed frame 19 is fixedly fitted on the surface of the push plate 141, and an ear plate 17 is fixedly connected to the surface of the vertical plate 10. A smooth rod 18 that slides through the ear plate 17 is fixedly connected to the surface of the fixed frame 19. One end of the smooth rod 18 is fixedly connected to the surface of the connecting plate 145. When the push plate 141 moves, the ear plate 17, the smooth rod 18 and the fixed frame 19 cooperate to increase the stability of the push plate 141 and the connecting plate 145 when they move.

[0033] When the stabilizer 15 supports the pipe, the position of the stabilizer 15 can be restricted by the downward pressure of the pipe's gravity, and the stabilizer 15 is difficult to move easily under pressure.

[0034] Working principle: The operator uses the pipe clamp 4 to clamp one end of the pipe and adjusts the auxiliary mechanism 7 to the appropriate position. Then, with the cooperation of the adjusting plate 73 and the through groove 6, the position of the auxiliary frame 71 is restricted, and the stabilizing frame 15 and the extension mechanism 13 can be used to cut the pipe.

[0035] When the worker pulls the vertical plate 10, the support frame 11 drives the extension mechanism 13 to move. Then, under the action of the first compression spring 74, one end of the support frame 11 and the extension mechanism 13 extends into the inside of the pipe, and the extension plate 131 contacts the inner wall of the pipe. The support frame 11 and the extension plate 131 work together to protect the inner wall of the pipe during the pipe cutting process. The worker pushes the push plate 141 to move to the position of the pipe. During this process, the worker can adjust the height of the lifting plate 144, the stabilizing frame 15 and the buffer pad 16 by rotating the screw 143 so that the stabilizing frame 15 and the buffer pad 16 can move to the bottom of the other end of the pipe and support the other end of the pipe. At this time, the stability of the pipe is strengthened. The worker uses the laser cutting machine 2 to cut the pipe. The laser cutting machine 2 uses existing mature technology, which will not be described in detail here. Some of the sparks generated during the cutting process enter the inside of the pipe and are blocked by the support frame 11 and the extension mechanism 13, thereby reducing the possibility of damage to the lower part of the inner wall of the pipe.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe cutting device for manufacturing automobile parts, comprising a support (1), a laser cutting machine (2) installed on the surface of the support (1), and a cross plate (3) installed on the surface of the support (1), characterized in that, Also include: The pipe clamp (4) is installed on the top of the horizontal plate (3), the top of the storage box (5) is fixedly connected with the horizontal plate (3), the top of the storage box (5) is provided with a through slot (6), the inside of the through slot (6) is provided with an auxiliary mechanism (7), and the top of the auxiliary mechanism (7) is provided with a vertical plate (10); The support frame (11) is fixedly connected to the surface of the vertical plate (10), the inside of the support frame (11) is fixedly connected with a partition (12) and is provided with an extension mechanism (13), the surface of the vertical plate (10) is provided with a connecting mechanism (14), the surface of the connecting mechanism (14) is provided with a stabilizing frame (15), and the inner wall of the stabilizing frame (15) is fixedly connected with a buffer pad (16).

2. A pipe cutting device for manufacturing of automobile parts as claimed in claim 1 wherein: The auxiliary mechanism (7) includes an auxiliary frame (71), a guide rod (72), an adjusting plate (73) and a first compression spring (74), the surface of the auxiliary frame (71) is slidably connected with the inner wall of the through slot (6), the two ends of the guide rod (72) are fixedly connected with the two sides of the inner wall of the auxiliary frame (71), the guide rod (72) slidably penetrates the adjusting plate (73), the first compression spring (74) is sleeved on the surface of the guide rod (72), and the vertical plate (10) is fixedly connected to the top of the adjusting plate (73).

3. A pipe cutting device for manufacturing of automobile parts as claimed in claim 1 wherein: The extension mechanism (13) includes an extension plate (131), a sliding block (132) and a second compression spring (133), the surface of the extension plate (131) is slidably connected with the inner wall of the support frame (11), the sliding block (132) is fixedly connected to the top of the extension plate (131), the two ends of the second compression spring (133) are fixedly connected with the surface of the partition (12) and the extension plate (131), respectively, and the top of the support frame (11) is provided with a sliding groove, and the surface of the sliding block (132) is slidably connected with the inner wall of the sliding groove.

4. A pipe cutting device for manufacturing of automobile parts as claimed in claim 1 wherein: The connecting mechanism (14) includes a push plate (141), a hollow box (142), a lead screw (143), a lifting plate (144) and a connecting plate (145), the surface of the push plate (141) slidably penetrates the surface of the vertical plate (10), the hollow box (142) is fixedly connected to the surface of the push plate (141), the lead screw (143) rotatably penetrates the top of the hollow box (142) and is screwed through the lifting plate (144), the connecting plate (145) is fixedly connected with the surface of the lifting plate (144), and the stabilizing frame (15) is fixedly connected with the surface of the connecting plate (145).

5. A pipe cutting device for manufacturing of automobile parts as claimed in claim 4 wherein: The surface of the push plate (141) is fixedly sleeved with a fixed frame (19), the surface of the vertical plate (10) is fixedly connected with an ear plate (17), the surface of the fixed frame (19) is fixedly connected with a light rod (18) slidably penetrating the ear plate (17), and one end of the light rod (18) is fixedly connected with the surface of the connecting plate (145).

6. A pipe cutting device for manufacturing of automobile parts as claimed in claim 2 wherein: The surfaces on both sides of the auxiliary frame (71) are fixedly connected with rectangular plates (8), recesses (9) are arranged on the inner walls of both sides of the through groove (6), the surface of the rectangular plate (8) is in contact with the inner wall of the recess (9), and the surface of the rectangular plate (8) is provided with balls in contact with the inner wall of the recess (9).

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