An intelligent high-precision composite material punching device

Abstract

The present invention discloses an intelligent high-precision composite material punching device, which includes a frame, a mounting frame, a milling cutter and a drill bit. The punching device is used in cooperation with a pipe. An operation cavity is formed in the frame, and the pipe is installed on the frame through the operation cavity. The mounting frame is slidably installed on the frame along the length direction of the pipe. The milling cutter and the drill bit are both installed on the mounting frame, and the output ends of the milling cutter and the drill bit are both facing the pipe. A stabilizing component for stabilizing the pipe in the operation cavity is installed on the frame. This application has the effects of facilitating workers to drill the pipe of the composite material fiberglass tree pattern pipe, and improving the drilling efficiency and drilling accuracy.

Description

Technical Field

[0001] The present invention relates to the field of composite material pipe processing, and in particular to an intelligent high-precision composite material punching device. Background Art

[0002] The composite material fiberglass tree pattern pipe is a composite material composed of glass fibers and a resin matrix, and has the advantages of light weight, corrosion resistance, high strength, etc. Its surface is specially treated to present an uneven tree pattern texture.

[0003] Due to the unique material properties and appearance of the composite material fiberglass tree pattern pipe, the traditional manual drilling method has always been used. However, the traditional manual punching has low efficiency. Especially in the case of a large number of holes to be drilled, manual operation is not only time-consuming, but also has a large labor intensity, which may lead to low work efficiency. At the same time, manual operation is affected by various factors, such as the skill level, experience, fatigue degree of the operator, etc. These may all make it difficult to guarantee the accuracy of parameters such as hole diameter and hole depth. Manual sinking of holes requires the operator to perform close-range operations, which increases the risk of work-related injuries. Therefore, there is an urgent need for a device that is convenient for drilling pipes of composite material fiberglass tree pattern pipes. Summary of the Invention

[0004] In order to facilitate drilling of pipes of composite material fiberglass tree pattern pipes and improve drilling efficiency and drilling accuracy, the present application provides an intelligent high-precision composite material punching device.

[0005] The intelligent high-precision composite material punching device provided by the present application adopts the following technical solutions:

[0006] An intelligent high-precision composite material punching device includes a frame, a mounting frame, a milling cutter and a drill bit. The punching device is used in cooperation with a pipe. An operation cavity is formed on the frame, and the pipe is installed on the frame through the operation cavity. The mounting frame is slidably installed on the frame along the length direction of the pipe. Both the milling cutter and the drill bit are installed on the mounting frame, and the output ends of both the milling cutter and the drill bit are facing the pipe. A stabilizing component for stabilizing the pipe in the operation cavity is installed on the frame.

[0007] By adopting the above technical solution, after placing the pipe on the working cavity of the rack, start the stabilizing component to fix the pipe on the rack, and then start the milling cutter and drill bit on the mounting frame to rotate and cut the pipe and drill holes, so as to engrave the texture of the stump on the pipe; after completing the engraving of the tree texture on part of the pipe segment, move the mounting frame, and the milling cutter and drill bit continue to drill and engrave other parts of the pipe; through this design, first, by using the milling cutter and drill bit, holes with different depths and diameters can be drilled on the pipe, realizing the mechanized drilling and engraving of the composite material fiberglass tree texture pipe. Compared with manual operation, it can effectively control the drilling depth and diameter during engraving, and improve the accuracy and consistency of the holes; second, through mechanized operation, the workload of manual engraving is reduced, while improving the drilling and engraving accuracy, reducing the error of manual operation and the potential safety hazards brought by manual production.

[0008] Preferably, a guide rail is installed on the rack, a connecting groove is opened on the mounting frame, and the guide rail is slidably installed on the mounting frame through the connecting groove; limit blocks are arranged at both ends of the guide rail along the length direction of the pipe, and the two sides of the two limit blocks close to each other are used to abut against the mounting frame.

[0009] By adopting the above technical solution, the guide rail fixes the sliding path of the mounting frame, enabling the mounting frame to move along the length direction of the pipe, and then stably cutting and drilling each segment of the pipe; when the mounting frame moves to the end of the track and abuts against the limit block, the mounting frame is limited within the guide rail, reducing the risk of the mounting frame derailing.

[0010] Preferably, the stabilizing component includes a first clamp and a second clamp. The first clamp is installed on the rack and located at one end of the pipe, and the second clamp is slidably installed on the rack along the length direction of the pipe and located at the other end of the pipe; both ends of the pipe are respectively installed on the first clamp and the second clamp.

[0011] By adopting the above technical solution, the pipe is placed between the fixed first clamp and the slidable second clamp, and the worker can adjust the position of the second clamp on the rack according to the length of the pipe, so as to place pipes of different lengths on the rack for drilling and engraving according to production requirements; first, the pipe can be stably clamped on the rack by the first clamp and the second clamp, improving the stability of the pipe placed on the rack; second, the slidable second clamp enables the drilling equipment to adapt to pipes of different lengths for production, thus improving the practicability of the drilling equipment.

[0012] Preferably, a fixture guide rail extending along the length direction of the pipe is provided in the working cavity of the frame. The second fixture is slidably mounted on the fixture guide rail. A limit block is provided at one end of the fixture guide rail away from the first fixture, and the limit block is used to abut against the side of the second fixture away from the first fixture.

[0013] By adopting the above technical solution, the sliding path of the second fixture is fixed by using the fixture guide rail, the stability of the second fixture sliding on the frame is improved, and then the second fixture is restricted by the limit block, reducing the risk of the second fixture disengaging from the frame at the fixture guide rail.

[0014] Preferably, the mounting frame includes a first single frame, a second single frame and a third single frame. The first single frame is slidably mounted on the frame. The second single frame is slidably mounted on the first single frame in a direction perpendicular to the length direction of the pipe and on a horizontal plane. The third single frame is slidably mounted on the second single frame in a direction perpendicular to the length direction of the pipe and on a vertical plane. The milling cutter and the drill bit are both mounted on the third single frame and arranged along the sliding direction of the second single frame.

[0015] By adopting the above technical solution, the second single frame is moved to drive the milling cutter and the drill bit to move synchronously to complete the replacement of the milling cutter and the drill bit. Then, the third single frame is driven to move in the vertical direction until the milling cutter or the drill bit abuts against the pipe, and then the drilling and engraving of the pipe can be started. Through the linkage between the three single frames, the processing instruments can be quickly moved and replaced, realizing fast and precise drilling processing.

[0016] Preferably, a saw is also mounted on the third single frame, and the saw is used to cut the pipe.

[0017] By adopting the above technical solution, the pipe is cut by using the saw, and then the pipe is cut into the required length and then drilled. This design combines the cutting function and the drilling function on the punching equipment, reducing the workload of workers moving the pipe to different equipment for processing when manufacturing the composite material fiberglass tree pattern pipe and accelerating the manufacturing speed.

[0018] Preferably, a support rod is slidably mounted on the frame along the length direction of the pipe. One end of the support rod is mounted inside the frame and passes through the pipe mounted on the frame, and the other end passes out of the frame. A connecting block is provided at the end of the support rod mounted inside the frame. Pressure-bearing blocks are provided on both the upper and lower sides of the connecting block. One side of each pressure-bearing block away from the connecting block is arc-shaped and is used to abut against the inner side wall of the pipe mounted on the frame.

[0019] When drilling, the drill bit directly applies pressure to the pipe. Since the pipe is hollow, it may cause the pipe body to deform under stress. By adopting the above technical solution, when drilling, the support rod is moved until the pressure-bearing block is located on the side of the drill bit along the length direction of the pipe. At this time, the pressure-bearing block supports the pipe body on the inner wall of the pipe, thereby reducing the deformation caused by the pressure applied by the drill bit to the pipe; and the pressure-bearing blocks on both sides of the connecting block abut against the inner wall of the pipe, so as to stably fix the connecting block and the pressure-bearing block as a whole at the inner wall of the pipe, further improving the support strength of the pressure-bearing block for the pipe body during drilling.

[0020] Preferably, a driving cylinder is installed on the connecting block, one driving cylinder corresponds to one pressure-bearing block, and each pressure-bearing block is connected to the output end of the corresponding driving cylinder.

[0021] By adopting the above technical solution, when using a drilling device to drill pipes with different diameters, the driving cylinder is started to drive the pressure-bearing block to move away from the connecting block until it abuts against the inner wall of the pipe, so that the pressure-bearing block can support pipes with different diameters, improving the adaptability of the pressure-bearing block to pipes of different sizes, and thus improving the processing effect of the drilling device on the pipes.

[0022] Preferably, an avoidance groove is formed on one side of each pressure-bearing block away from the connecting block, and the electric saw passes through one side of the pipe and passes through the pressure-bearing block through the avoidance groove.

[0023] When using an electric saw to cut a pipe, the electric saw will pass through the outer wall of the pipe, which may damage the pressure-bearing block. By adopting the above technical solution, when the electric saw cuts the pipe, the saw blade of the electric saw penetrates the outer wall of the pipe and then falls into the avoidance groove of the pressure-bearing block, thereby reducing the collision between the saw blade and the pressure-bearing block and avoiding the situation that the saw blade damages the pressure-bearing block; at the same time, the pressure-bearing block supports the pipe on both sides of the part of the pipe drilled by the drill bit, which can further reduce the deformation of the pipe at the drilling position compared with only supporting the pipe from one side, and improve the drilling effect of the drilling device.

[0024] Preferably, a plurality of pairs of auxiliary wheels are arranged along the length direction of the pipe in the working cavity of the frame, and an auxiliary cavity for placing the pipe is formed between each pair of auxiliary wheels.

[0025] By adopting the above technical solution, after the pipe is placed on the auxiliary wheels, when the first clamp and the second clamp are rotated to drive the pipe to rotate and change the drilling position, the auxiliary wheels rotate with the pipe to support the middle section of the pipe, reducing the deformation of the middle section of the pipe caused by its own weight.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. By using a milling cutter and a drill bit, holes with different depths and diameters can be drilled on the pipe, realizing the mechanized drilling and engraving of the composite material fiberglass tree-pattern pipe. Compared with manual operation, it can effectively control the drilling depth and diameter during engraving, improving the accuracy and consistency of the holes.

[0028] 2. Through mechanized operation, the workload of manual engraving by workers is reduced. While improving the drilling and engraving accuracy, it reduces the errors of manual operation and the potential safety hazards brought about during manual production.

[0029] 3. An electric saw is added to the mounting frame, thus combining the cutting function and the drilling function onto the drilling equipment, reducing the workload of workers in transporting the composite material fiberglass tree-pattern pipe to different equipment for processing during manufacturing, and accelerating the manufacturing speed of the pipe.

[0030] 4. The pressure-bearing block supports the pipe body on the inner wall of the pipe, thereby reducing the deformation caused by the pressure exerted by the drill bit on the pipe; while the pressure-bearing blocks on both the upper and lower sides of the connecting block are pressed tightly against the inner wall of the pipe, thus stabilizing the connecting block and the pressure-bearing block as a whole at the inner wall of the pipe, further improving the supporting strength of the pressure-bearing block on the pipe body during the drilling operation. Description of the Drawings

[0031] Figure 1 is the overall structural schematic diagram of an intelligent high-precision composite material drilling equipment according to Embodiment 1 of the present application.

[0032] Figure 2 is the overall structural schematic diagram of the mounting frame according to Embodiment 1 of the present application.

[0033] Figure 3 is the side view of the mounting frame according to Embodiment 1 of the present application.

[0034] Figure 4 is the top view of the frame according to Embodiment 1 of the present application.

[0035] Figure 5 is the overall structural schematic diagram of the console according to Embodiment 1 of the present application.

[0036] Figure 6 is the partial structural schematic diagram of an intelligent high-precision composite material drilling equipment according to Embodiment 2 of the application.

[0037] Figure 7 is Figure 6 the enlarged view of A in

[0038] Figure 8 is the partial structural cross-sectional view of an intelligent high-precision composite material drilling equipment according to Embodiment 2 of the application.

[0039] Description of the Reference Numerals:

[0040] 1. Frame; 2. Mounting frame; 21. Milling cutter; 22. Drill bit; 11. Working cavity; 12. Baffle; 13. Guide rail; 23. First single frame; 24. Second single frame; 25. Third single frame; 26. Electric saw; 27. Driving gear; 28. Driving rack; 3. Cutting fluid pipe; 4. Stabilizing component; 41. First fixture; 42. Second fixture; 421. Sliding seat; 43. Fixture guide rail; 5. Auxiliary wheel; 6. Console; 61. Control panel; 62. Hand crank controller; 63. Start / stop button; 7. Support rod; 8. Connecting block; 81. Bearing block; 82. Avoidance groove; 83. Driving cylinder; 9. Sliding component; 91. Connecting seat; 92. Driving motor; 93. Threaded rod; 94. Driving block. Detailed implementation manners

[0041] The following will further elaborate on this application in conjunction with the attached Figure 1-8 drawings.

[0042] Embodiment 1

[0043] Embodiment 1 of this application discloses an intelligent high-precision composite material punching device. Referring to Figure 1 and Figure 2 , the intelligent high-precision composite material punching device includes a frame 1, a mounting frame 2, a milling cutter 21 and a drill bit 22. The punching device is used in cooperation with the pipe material of the composite material fiberglass tree pattern pipe. A working cavity 11 is provided on the frame 1, and the pipe material is installed on the frame 1 through the working cavity 11; baffles 12 are arranged on both sides of the frame 1 along the length direction of the pipe material. The baffles 12 can block the flying drilling waste during the processing, keeping the working environment clean and tidy while also providing necessary safety protection; the mounting frame 2 is slidably installed on the frame 1 along the length direction of the pipe material. Both the milling cutter 21 and the drill bit 22 are installed on the mounting frame 2 and the output ends of the milling cutter 21 and the drill bit 22 are both facing the pipe material; the worker starts the punching device, drives the mounting frame 2 to move, so as to control the milling cutter 21 and the drill bit 22 to move on the pipe material and perform punching operations. This punching device can replace manual punching and perform precise and stable processing on the pipe material.

[0044] A guide rail 13 is installed on the frame 1, a connecting groove is provided on the mounting frame 2, and the guide rail 13 is slidably installed on the mounting frame 2 through the connecting groove; limit blocks are arranged at both ends of the guide rail 13 along the length direction of the pipe material, and the two sides of the two limit blocks close to each other are used to abut against the mounting frame 2; by fixing the sliding path of the mounting frame 2 through the guide rail 13, the mounting frame 2 can stably slide to the specified processing location to complete the drilling process.

[0045] The mounting frame 2 includes a first single frame 23, a second single frame 24, and a third single frame 25. The first single frame 23 is slidably mounted on the frame 1. The second single frame 24 is slidably mounted on the first single frame 23 in a direction perpendicular to the length of the pipe and on a horizontal plane. The third single frame 25 is slidably mounted on the second single frame 24 in a direction perpendicular to the length of the pipe and on a vertical plane. A power saw 26 for cutting the pipe is also mounted on the third single frame 25. The power saw 26, the milling cutter 21, and the drill bit 22 are all mounted on the third single frame 25 and are arranged in sequence along the sliding direction of the second single frame 24.

[0046] Referring Figure 3 , a driving gear 27 is rotatably mounted on the second single frame 24. A driving member for driving the driving gear 27 to rotate on the second single frame 24 is mounted on the second single frame 24. In this embodiment, the driving member is a motor. The driving gear 27 is sleeved on the output end of the driving member. A driving rack 28 is fixedly provided on the first single frame 23. The driving gear 27 meshes with the driving rack 28. After starting the driving member, the driving gear 27 rotates and slides relative to the first single frame 23, thereby driving the second single frame 24 to slide relative to the first single frame 23, changing the positions of the milling cutter 21 and the drill bit 22, replacing the two, and performing the next step of processing on the pipe.

[0047] Referring Figure 3 , a cutting fluid pipe 3 for outputting cutting fluid is further provided on the mounting frame 2. The output end of the cutting fluid pipe 3 faces the working position of the pipe. A filtering and circulating tank is provided inside the frame 1. A filter screen for filtering the waste after processing is provided above the filtering and circulating tank on the frame 1. The filtering and circulating tank is used to re-input the filtered cutting fluid to the input end of the cutting fluid pipe 3. After the cutting fluid flows out from the cutting fluid pipe 3, it falls onto the working position of the pipe, then flows into the frame 1 and passes through the filter screen and flows into the filtering and circulating tank. The filtering and circulating tank then re-transports the cutting fluid to the input end of the cutting fluid pipe 3, forming the recycling of the cutting fluid.

[0048] Referring Figure 4 , a stabilizing assembly 4 for stabilizing the pipe in the working cavity 11 is mounted on the frame 1. The stabilizing assembly 4 includes a first clamp 41 and a second clamp 42. In this embodiment, both the first clamp 41 and the second clamp 42 are pneumatic chucks. The first clamp 41 is mounted on the frame 1 and is located at one end of the pipe. The second clamp 42 is slidably mounted on the frame 1 along the length of the pipe and is located at the other end of the pipe. The two ends of the pipe are respectively mounted on the first clamp 41 and the second clamp 42.

[0049] The frame 1 is provided with a fixture guide rail 43 extending along the length direction of the pipe in the working chamber 11. A sliding seat 421 is installed at the bottom of the second fixture 42. The sliding seat 421 is slidably installed on the fixture guide rail 43. A limit block is provided at one end of the fixture guide rail 43 away from the first fixture 41. The limit block is used to abut against the side of the second fixture 42 away from the first fixture 41.

[0050] Refer to Figure 4 , several pairs of auxiliary wheels 5 are arranged along the length direction of the pipe in the working chamber 11 of the frame 1. An auxiliary cavity for placing the pipe is formed between each pair of auxiliary wheels 5. The pipe is placed in the auxiliary cavity, and then the first fixture 41 and the second fixture 42 are used to clamp both ends of the pipe respectively, so as to fix the pipe stably on the frame 1. At this time, the worker can start the drilling operation on the pipe.

[0051] Refer to Figure 5 , the drilling device further includes a control console 6 for controlling operations such as starting, stopping, and adjusting parameters of the drilling device. Through the control console 6, the worker can precisely operate the movement of the first single frame 23, the second single frame 24, and the third single frame 25 on the mounting frame 2. At the same time, the start and stop of the electric saw 26, the milling cutter 21, and the drill bit 22 can be controlled through the control console 6, thereby controlling the entire processing process of the drilling device; the control console 6 includes a control panel 61. The control panel 61 is the core part of the operation of the intelligent high-precision composite material drilling device, integrating various control elements and display devices, so that the operator can conveniently control and monitor the operating state of the drilling machine.

[0052] A display screen is equipped on the control panel 61 for displaying the current state, working parameters, fault information, etc. of the intelligent high-precision composite material drilling device; in this way, the operator can understand the operating condition of the device in real time, discover problems in time and take corresponding measures; the operator can set and adjust various working parameters of the drilling machine, such as drilling depth, rotation speed, feed speed, etc.; the control panel 61 has an automatic control mode. After the worker starts the automatic control mode, the drilling device runs automatically; the control of the drilling device through the control console 6 can improve the intelligence level of the drilling device, reduce the workload of the worker operating the drilling device, and improve production efficiency.

[0053] To ensure the safety of the operator and the device, the control console 6 is equipped with safety protection functions such as a hand controller 62 and a start-stop button 63. The hand controller 62 can manually control actions such as starting, stopping, moving forward, and moving backward, so that the operator can manually control the movement of the drilling machine to simulate the tool path, thereby rechecking the positioning and pipe cutting conditions.

[0054] The implementation principle of Embodiment 1 of this application for an intelligent high-precision composite material drilling device is as follows: First, place the pipe in the auxiliary cavity, then start the stabilizing component 4 to stabilize the pipe in the frame 1. Then, the worker starts the control console 6. Under the control of the control console 6, the first single frame 23 slides on the frame 1 to the predetermined processing position, the cutting fluid starts to flow, and then start the milling cutter 21 and the drill bit 22 to cut and drill the pipe until a complete tree-like pattern is formed.

[0055] Embodiment 2

[0056] Referring to Figure 6 、 Figure 7 and Figure 8 In this application, the difference between Embodiment 2 and Embodiment 1 is that a support rod 7 is slidably installed on the frame 1 along the length direction of the pipe. One end of the support rod 7 passes through the first clamp 41 and is installed in the frame 1 and passes through the pipe installed on the frame 1, and the other end passes out of the frame 1. A connecting block 8 is provided at one end of the support rod 7 installed in the frame 1. Pressure-bearing blocks 81 are provided on both the upper and lower sides of the connecting block 8. The side of each pressure-bearing block 81 away from the connecting block 8 is arc-shaped and is used to abut against the inner side wall of the pipe installed on the frame 1; an avoidance groove 82 is provided on the side of each pressure-bearing block 81 away from the connecting block 8. The electric saw 26 passes through one side of the pipe and passes through the pressure-bearing block 81 through the avoidance groove 82.

[0057] A sliding component 9 for driving the support rod 7 to slide on the frame 1 is also installed on the frame 1. The sliding component 9 includes a connecting seat 91, a driving motor 92, a threaded rod 93, and a driving block 94. The connecting seat 91 is fixed on the frame 1. The driving motor 92 is fixedly installed on the connecting seat 91. The threaded rod 93 is rotatably installed on the connecting seat 91 and is connected to the output end of the driving motor 92. One end of the driving block 94 is threadedly connected to the threaded rod 93, and the other end is fixedly connected to the support rod 7; after starting the driving motor 92 to drive the threaded rod 93 to rotate, the driving block 94 is driven to move on the threaded rod 93, thereby driving the support rod 7 to slide on the frame 1 and sliding the connecting block 8 to the predetermined processing area.

[0058] A driving cylinder 83 is installed on the connecting block 8. One driving cylinder 83 corresponds to one pressure-bearing block 81. Each pressure-bearing block 81 is connected to the output end of the corresponding driving cylinder 83. By moving the pressure-bearing block 81 through the driving cylinder 83, the side of the pressure-bearing block 81 away from the connecting block 8 always abuts against the inner wall of the pipe; through this design, the pressure-bearing block 81 can be adapted to pipes of different sizes.

[0059] The implementation principle of Embodiment 2 of this application for an intelligent high-precision composite material drilling device is as follows: Start the sliding component 9 to drive the support rod 7 to slide on the frame 1 to the inner wall of the pipe at the predetermined processing position, then start the driving cylinder 83 to drive the pressure-bearing block 81 to slide until it abuts against the inner wall of the pipe, and then start the control console 6 to drive the drilling device to start drilling.

[0060] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. An intelligent high-precision composite material punching device, characterized in that It includes a frame (1), a mounting frame (2), a milling cutter (21) and a drill bit (22). The punching device is used in cooperation with a pipe. An operation cavity (11) is formed in the frame (1), and the pipe is installed on the frame (1) through the operation cavity (11). The mounting frame (2) is slidably mounted on the frame (1) along the length direction of the pipe. The milling cutter (21) and the drill bit (22) are both mounted on the mounting frame (2), and the output ends of the milling cutter (21) and the drill bit (22) are both facing the pipe. A stabilizing component (4) for stabilizing the pipe in the operation cavity (11) is mounted on the frame (1). The stabilizing component (4) includes a first clamp (41) and a second clamp (42). The first clamp (41) is mounted on the frame (1) and is located at one end of the pipe. The second clamp (42) is slidably mounted on the frame (1) along the length direction of the pipe and is located at the other end of the pipe. The two ends of the pipe are respectively mounted on the first clamp (41) and the second clamp (42). The mounting frame (2) includes a first single frame (23), a second single frame (24) and a third single frame (25). The first single frame (23) is slidably mounted on the frame (1). The second single frame (24) is slidably mounted on the first single frame (23) in a direction perpendicular to the length direction of the pipe and on a horizontal plane. The third single frame (25) is slidably mounted on the second single frame (24) in a direction perpendicular to the length direction of the pipe and on a vertical plane. The milling cutter (21) and the drill bit (22) are both mounted on the third single frame (25) and are arranged along the sliding direction of the second single frame (24). A saw (26) is also mounted on the third single frame (25), and the saw (26) is used for cutting the pipe. A support rod (7) is slidably mounted on the frame (1) along the length direction of the pipe. One end of the support rod (7) is mounted inside the frame (1), passes through the pipe mounted on the frame (1), and the other end passes out of the frame (1). A connecting block (8) is arranged at the end of the support rod (7) mounted inside the frame (1). Pressure-bearing blocks (81) are arranged on both the upper and lower sides of the connecting block (8). The side of each pressure-bearing block (81) away from the connecting block (8) is arc-shaped and is used for abutting against the inner side wall of the pipe mounted on the frame (1). A driving cylinder (83) is mounted on the connecting block (8). One driving cylinder (83) corresponds to one pressure-bearing block (81), and each pressure-bearing block (81) is connected to the output end of the corresponding driving cylinder (83). Avoidance grooves (82) are formed on the side of each pressure-bearing block (81) away from the connecting block (8). The saw (26) passes through one side of the pipe and passes through the pressure-bearing block (81) through the avoidance groove (82).

2. An intelligent high-precision composite material punching device according to claim 1, characterized in that, A guide rail (13) is installed on the frame (1). A connection groove is formed in the mounting bracket (2). The guide rail (13) is slidably mounted on the mounting bracket (2) through the connection groove. Limit blocks are provided at both ends of the guide rail (13) along the length direction of the pipe. The two sides of the two limit blocks close to each other are used to abut against the mounting bracket (2).

3. An intelligent high-precision composite material punching device according to claim 1, characterized in that, The frame (1) is provided with a clamp guide rail (43) extending along the length direction of the pipe in the working cavity (11). The second clamp (42) is slidably mounted on the clamp guide rail (43). A limit catch block is provided at one end of the clamp guide rail (43) away from the first clamp (41). The limit catch block is used to abut against one side of the second clamp (42) away from the first clamp (41).

4. An intelligent high-precision composite material punching device according to claim 1, characterized in that, The frame (1) is provided with a plurality of pairs of auxiliary wheels (5) arranged along the length direction of the pipe in the working cavity (11). An auxiliary cavity for placing the pipe is formed between each pair of the auxiliary wheels (5).

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