A high-precision pipe punching die with measuring effect

Abstract

The present invention relates to a high-precision pipe punching die with measuring effect, comprising an upper base and a side fixing mechanism, wherein a cylinder is installed at the top of the upper base, and side through-columns are arranged at the bottoms of the left and right ends of the upper base, a punching mechanism is installed at the middle bottom end of the upper base, a cross block is arranged at the inner end of the punching mechanism, and a punch is fixed at the bottom end of the cross block, sliding through-columns are arranged at the bottom ends of the four sides of the punching mechanism, and a lower base is installed at the lower end of the sliding through-column, and the side fixing mechanism is arranged at the side end of the lower base. The beneficial effect of the present invention is that the high-precision pipe punching die with measuring effect adjusts the position of the cross block through the cooperation between the side channel of the disk and the cross block, and then the punch is adjusted accordingly to reach a suitable processing position, and then the existing technical cylinder at the top of the punching disk is operated to press down the punching disk, so that the punching disk, the cross block and the punch are pressed down accordingly to complete the punching processing operation steps.

Description

Technical Field

[0001] The invention relates to the technical field of molds, in particular to a high-precision pipe punching mold with measuring effect. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. Punching molds are generally required when processing pipes.

[0003] The existing punching die is not designed with a good pulling and clamping structure at its end, which causes the tube to be unable to be well fitted as a whole at the end of the die. The placement and processing are not convenient and stable, and the processing efficiency is also affected. At the same time, it is impossible to rationally adjust the structure of the punching part during processing, resulting in poor processing accuracy and poor practical performance. Summary of the invention

[0004] The object of the present invention is to provide a high-precision pipe punching die with a measuring effect, so as to solve the problem that the existing punching die proposed in the above background technology is not designed with a good pulling and clamping structure at the end, resulting in the pipe being unable to be well integrally engaged and placed at the end of the die, resulting in the situation that the placement and processing are not convenient and stable, and the processing efficiency is also affected accordingly. At the same time, it is impossible to reasonably adjust the structure of the punching part during processing, resulting in poor processing accuracy and poor practical performance.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-precision pipe punching die with measuring effect, comprising an upper base and a side fixing mechanism, a cylinder is installed at the top of the upper base, and side penetration columns are arranged at the bottom of the left and right ends of the upper base, a punching mechanism is installed at the middle bottom end of the upper base, a cross block is arranged at the inner end of the punching mechanism, and a punch is fixed at the bottom end of the cross block, sliding penetration columns are arranged at the bottom ends of the four sides of the punching mechanism, and a lower base is installed at the lower end of the sliding penetration column, the side fixing mechanism is arranged at the side end of the lower base, the side penetration mechanism is arranged in the middle of the side fixing mechanism, a support plate is arranged at the middle top end of the lower base, and fixed feet are arranged on the left and right sides of the bottom end of the lower base.

[0006] Preferably, the punching mechanism includes a punching disk, a disk side channel, a disk inner cavity, a disk inner cross beam, an upper opening, an upper cross plate and a through hole, and the side end wall of the punching disk is provided with a disk side channel, the inside of the punching disk is provided with a disk inner cavity, and the disk inner cross beam is fixed in the middle of the disk inner cavity, the upper end wall of the punching disk is provided with an upper opening, and the inner end of the upper opening is provided with an upper cross plate, and the end wall of the upper opening is penetrated by a through hole.

[0007] Preferably, the disk side channels are symmetrically distributed about the center of the punching disk, and the punching disk is rectangular, and the punching disk forms a sliding structure through the cooperation between the disk side channels and the transverse blocks.

[0008] Preferably, the vertical center axis of the inner cavity of the disk coincides with the vertical center axis of the inner cross beam of the disk, and the upper opening and the upper cross plate cooperate with each other, and the inner cavity of the disk and the through hole are connected to each other.

[0009] Preferably, the side fixing mechanism includes a side seat, a side fixing port, a fixing hole, a pipe passing port, a lower pull port, an upper clamp port, an upper chuck, an air port, a lower air nozzle and an upper buckle, and the side end wall of the side seat is provided with a side fixing port, a fixing hole, a lower pull port and an upper clamp port, a pipe passing port is penetrated in the middle part of the side seat, and an upper chuck is arranged on the top end of the side seat, an air port is provided on the side end wall of the upper chuck, and a lower air nozzle and an upper buckle are fixed to the bottom end of the upper chuck.

[0010] Preferably, the side fixing openings are equidistantly distributed with respect to the end of the side seat, and the side fixing openings are interconnected with the lower pull-down opening and the pipe-through opening, and the shape structure of the side fixing openings is consistent with the shape structure of the upper clamping opening.

[0011] Preferably, the upper chuck and the upper buckle cooperate with each other to form a fixed connection, and the upper chuck cooperates with the side fixed opening and the upper buckle through the upper buckle to form a clamping structure.

[0012] Preferably, the side penetration mechanism includes a penetration disk, a coil opening, an inner penetration strip, a sealing plate and a spring column, and the end wall of the penetration disk is provided with a coil opening, the side end wall of the coil opening is penetrated with an inner penetration strip, the front end of the penetration disk is fixed with a sealing plate, and the side end of the sealing plate is installed with a spring column.

[0013] Preferably, the coil opening and the inner threading strip are equidistantly distributed about the end wall of the threading disc, and the inner threading strip is distributed in a ring shape about the center of the coil opening, and the sealing plate and the spring column are fixedly connected to each other.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention adjusts the position of the cross block through the cooperation between the side track of the disk and the cross block, and then the punch is adjusted accordingly to reach a suitable processing position. After that, the existing technical cylinder at the top of the punching disk is operated to press the punching disk downward, so that the punching disk, the cross block and the punch are pressed downward accordingly to complete the punching processing operation steps.

[0016] 2. The present invention can cooperate with the cross block through the cross beam arranged inside the inner cavity of the disk, so that the cross block is more stable when sliding, and dry powder can be added in the upper opening. The powder can act on the inner cavity of the disk through the perforation to dry the inside of the inner cavity of the disk, thereby preventing the punching pipe from being damp during wet processing and causing rust and corrosion.

[0017] 3. The present invention can carry and place a gas transmission pipeline through the lower pull-down port. The pipeline is inserted into the gas port through the lower pull-down port, and then the upper chuck can be stably placed on the side end of the main body, which is convenient for blowing and other cleaning work when it is used. At the same time, there are multiple pipe insertion ports designed, which can be convenient for synchronously carrying multiple groups of processing pipe fittings, and convenient for efficient stamping processing of pipes. The side fixing port has the same structure as the upper clamping port, and the two can synchronously clamp the upper chuck, and the upper chuck can be flexibly placed.

[0018] 4. The present invention facilitates the upper buckle to be snapped into the side seat through the design of the upper buckle, and then the side end of the side seat can firmly and stably place the upper chuck. When the upper chuck is placed at the upper end of the side seat, it can be stored idle. When it is placed at the side end of the side seat, the upper chuck can be connected to the air pipeline for jet operation. The air flow is input from the air port and blown out from the lower air nozzle, which is convenient for blowing and cleaning the processed pipe part of the body.

[0019] 5. The present invention uses the elastic force between the side seat and the spring column to make the sealing plate move elastically. When the front end of the sealing plate body is pulled, the disc and coil opening at the end of the sealing plate move forward accordingly, and the coil opening and the pipe insertion opening are horizontally aligned. At this time, the processing pipe is inserted into the coil opening and the pipe insertion opening, and the sealing plate is loosened. Through the elastic force, the sealing plate and the disc and coil opening move inward accordingly. The coil opening and the pipe insertion opening interlock and bite the pipe with each other, and the pipe is clamped and positioned to facilitate its processing. At the same time, the rotation of the inner threading strip and the coil opening can move the position of the inner threading strip in the coil opening. When the inner threading strip is raised, the space area when the coil opening clamps the pipe can be reduced, which is convenient for it to clamp a smaller diameter pipe. On the contrary, it can clamp a larger diameter pipe, and the convenience performance during use is stronger. The support plate is arranged at the bottom of the body to store waste generated by processing, and the fixing foot can be connected with bolts to assemble and position the body for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a high-precision pipe punching die with measuring effect according to the present invention;

[0021] Figure 2It is a schematic diagram of the three-dimensional structure of a side seat of a high-precision pipe punching die with measuring effect according to the present invention;

[0022] Figure 3 It is a schematic diagram of the front view structure of a pipe punching opening of a high-precision pipe punching die with measuring effect according to the present invention;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of a side-piercing mechanism of a high-precision pipe punching die with measuring effect according to the present invention;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of a punching plate of a high-precision pipe punching die with measuring effect according to the present invention;

[0025] Figure 6 The present invention is a schematic diagram of the three-dimensional structure of the inner cavity of a disk of a high-precision pipe punching die with measuring effect.

[0026] In the figure: 1. upper base; 2. cylinder; 3. side penetrating column; 4. punching mechanism; 5. punching disk; 6. disk side channel; 7. disk inner cavity; 8. disk inner cross beam; 9. upper opening; 10. upper cross plate; 11. perforation; 12. cross block; 13. punch; 14. sliding penetrating column; 15. lower base; 16. side fixing mechanism; 17. side seat; 18. side fixing mouth; 19. fixing hole; 20. pipe penetration mouth; 21. lower pull mouth; 22. upper clamping mouth; 23. upper chuck; 24. air port; 25. lower air nozzle; 26. upper buckle; 27. side penetrating mechanism; 28. penetrating disk; 29. ​​coil pipe mouth; 30. inner penetrating strip; 31. sealing plate; 32. spring column; 33. support disk; 34. fixing foot. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figure 1-6 The present invention provides a technical solution: a high-precision pipe punching die with measuring effect, comprising an upper base 1, a cylinder 2, a side penetration column 3, a punching mechanism 4, a punching disk 5, a disk side channel 6, a disk inner cavity 7, a disk inner cross beam 8, an upper opening 9, an upper cross plate 10, a perforation 11, a cross block 12, a punch 13, a sliding penetration column 14, a lower base 15, a side fixing mechanism 16, a side seat 17, a side fixing port 18, a fixing hole 19, a pipe penetration port 20, a lower pull port 21, an upper clamping port 22, an upper chuck 23, an air port 24, a lower air nozzle 25, an upper buckle 26, a side penetration mechanism 27, a penetration disk 28, a coil port 29, an inner penetration strip 30, a sealing plate 31, a spring column 32, a support A support plate 33 and a fixed foot 34, a cylinder 2 is installed at the top of the upper base 1, and side through-columns 3 are installed at the bottom of the left and right ends of the upper base 1, a punching mechanism 4 is installed at the middle bottom end of the upper base 1, a cross block 12 is installed at the inner end of the punching mechanism 4, and a punch 13 is fixed at the bottom end of the cross block 12, sliding through-columns 14 are installed at the bottom ends of the four sides of the punching mechanism 4, and a lower base 15 is installed at the lower end of the sliding through-column 14, a side fixing mechanism 16 is arranged at the side end of the lower base 15, and a side through-column mechanism 27 is arranged in the middle of the side fixing mechanism 16, a support plate 33 is installed at the middle top end of the lower base 15, and fixed feet 34 are installed on the left and right sides of the bottom end of the lower base 15;

[0031] The punching mechanism 4 includes a punching plate 5, a plate side channel 6, a plate inner cavity 7, a plate inner cross beam 8, an upper opening 9, an upper cross plate 10 and a perforation 11, and the side end wall of the punching plate 5 is provided with a plate side channel 6, the inside of the punching plate 5 is provided with a plate inner cavity 7, and the middle of the plate inner cavity 7 is fixed with a plate inner cross beam 8, the upper end wall of the punching plate 5 is provided with an upper opening 9, and the inner side end of the upper opening 9 is provided with an upper cross plate 10, and the end wall of the upper opening 9 is penetrated with a perforation 11, and the plate side channel 6 is aligned with the center of the punching plate 5. The punching plate 5 is rectangular in shape, and the punching plate 5 cooperates with the plate side road 6 and the cross block 12 to form a sliding structure. The position of the cross block 12 is adjusted through the cooperation between the plate side road 6 and the cross block 12, and then the punch 13 is adjusted accordingly to reach a suitable processing position. After that, the existing technology cylinder 2 at the top of the punching plate 5 operates to press the punching plate 5 downward, so that the punching plate 5, the cross block 12, and the punch 13 are pressed downward accordingly to complete the punching processing operation steps;

[0032] The vertical center axis of the plate cavity 7 and the vertical center axis of the plate inner cross beam 8 coincide with each other, and the upper opening 9 and the upper cross plate 10 cooperate with each other to engage and move, and the plate cavity 7 and the through hole 11 are connected to each other, and the plate inner cross beam 8 arranged inside the plate cavity 7 can cooperate with the carrying cross block 12, so that the cross block 12 is more stable when sliding, and dry powder can be added into the upper opening 9, and the powder can act on the plate cavity 7 through the through hole 11 to dry the inside of the plate cavity 7, so as to prevent the punching pipe from being damp when the body is processed with moisture, and rust and corrosion occur;

[0033] The side fixing mechanism 16 includes a side seat 17, a side fixing opening 18, a fixing hole 19, a pipe insertion opening 20, a lower pull-down opening 21, an upper clamping opening 22, an upper chuck 23, an air port 24, a lower air nozzle 25 and an upper buckle 26, and the side end wall of the side seat 17 is provided with a side fixing opening 18, a fixing hole 19, a lower pull-down opening 21 and an upper clamping opening 22, a pipe insertion opening 20 is penetrated in the middle of the side seat 17, and an upper chuck 23 is arranged at the top of the side seat 17, an air port 24 is provided on the side end wall of the upper chuck 23, and a lower air nozzle 25 and an upper buckle 26 are fixed to the bottom end of the upper chuck 23, and the side fixing opening 18 is equidistantly distributed with respect to the end of the side seat 17, and the side fixing opening 18 and the lower pull-down opening 21 are equidistantly distributed with respect to the end of the side seat 17, and the side fixing opening 18 and the lower pull-down opening 21 are equidistantly distributed with respect to the side fixing opening 18 and the lower pull-down opening 21. The pull-out opening 21 and the pipe-through opening 20 are interconnected, and the shape and structure of the side fixing opening 18 are consistent with the shape and structure of the upper clamping opening 22. The gas transmission pipeline can be mounted and placed through the lower pull-out opening 21, and the pipeline is inserted into the gas port 24 through the lower pull-out opening 21, and then the upper chuck 23 can be stably placed on the side end of the main body, which is convenient for cleaning work such as blowing when it is used. At the same time, the pipe-through opening 20 is designed with multiple groups, which can be convenient for synchronously carrying multiple groups of processing pipes, and convenient for efficient stamping processing of pipes. The side fixing opening 18 and the upper clamping opening 22 have the same structure, and the two can synchronously clamp the upper chuck 23, and the upper chuck 23 can be flexibly placed;

[0034] The upper chuck 23 and the upper buckle 26 cooperate with each other to form a fixed connection, and the upper chuck 23 cooperates with the side fixed port 18 and the upper buckle 22 through the upper buckle 26 to form a snap-fit ​​structure. The design of the upper buckle 26 facilitates the upper buckle 26 to snap into the side seat 17, and then the side end of the side seat 17 can firmly and stably place the upper chuck 23. When the upper chuck 23 is placed on the upper end of the side seat 17, it can be stored idle. When placed on the side end of the side seat 17, the upper chuck 23 can be connected to the air pipeline for jetting, and the airflow is input from the air port 24 and blown out from the lower air nozzle 25, so as to facilitate the blowing and cleaning of the processing pipe part of the body.

[0035] The side-penetrating mechanism 27 includes a penetration disk 28, a coil opening 29, an inner penetration strip 30, a sealing plate 31 and a spring column 32, and the end wall of the penetration disk 28 is provided with a coil opening 29, and the side end wall of the coil opening 29 is penetrated with an inner penetration strip 30, a sealing plate 31 is fixed to the front end of the penetration disk 28, and a spring column 32 is installed on the side end of the sealing plate 31, the coil opening 29 and the inner penetration strip 30 are equidistantly distributed about the end wall of the penetration disk 28, and the inner penetration strip 30 is distributed in a ring shape about the center of the coil opening 29, and the sealing plate 31 and the spring column 32 are fixedly connected to each other, and the sealing plate 31 is elastically moved by the elastic force between the side seat 17 and the spring column 32, and when the front end of the sealing plate 31 body is pulled, the penetration disk 28 and the coil opening 29 at the end of the sealing plate 31 move forward accordingly, and the coil opening 29 and the penetration The pipe mouth 20 is aligned horizontally. At this time, the processing pipe is inserted into the coil mouth 29 and the tube-through mouth 20, and the sealing plate 31 is loosened. Through the elastic force, the sealing plate 31, the tube-through disc 28, and the coil mouth 29 move inward accordingly. The coil mouth 29 and the tube-through mouth 20 interlace with each other to clamp and position the pipe, which is convenient for processing. At the same time, the rotation of the inner threading strip 30 and the coil mouth 29 can move the position of the inner threading strip 30 in the coil mouth 29. When the inner threading strip 30 is raised, the space area when the coil mouth 29 clamps the pipe can be reduced, which is convenient for clamping a smaller-diameter pipe. On the contrary, a larger-diameter pipe can be clamped, and the convenience performance during use is stronger. The support plate 33 is arranged at the bottom of the main body to store the waste generated by the processing, and the fixing foot 34 can be connected with bolts to assemble and position the main body for use.

[0036] In summary, when the high-precision pipe punching die with measuring effect is used, the position of the cross block 12 is adjusted through the cooperation between the disk side channel 6 and the cross block 12, and then the punch 13 is adjusted accordingly to reach a suitable processing position. After that, the existing technical cylinder 2 at the top of the punching disk 5 is operated to press the punching disk 5 downward, so that the punching disk 5, the cross block 12, and the punch 13 are pressed downward accordingly to complete the punching processing operation steps. The inner cross beam 8 arranged inside the disk cavity 7 can cooperate with the cross block 12 to make the cross block 12 more stable when sliding, and dry powder can be added to the upper opening 9, and the powder can act on the disk cavity 7 through the perforation 11 to perform Drying, to prevent the punching pipe from getting damp during wet processing, causing rust and corrosion, etc., the gas transmission pipeline can be mounted and placed through the lower pull-out port 21, the pipeline is inserted into the gas port 24 through the lower pull-out port 21, and then the upper chuck 23 can be stably placed on the side end of the body, which is convenient for blowing and other cleaning work when it is used. At the same time, there are multiple pipe-through ports 20 designed, which can be convenient for synchronously carrying multiple groups of processing pipes, and convenient for efficient stamping processing of pipes. The side fixing port 18 has the same structure as the upper clamping port 22, and the two can synchronously clamp the upper clamping disk 23, and the upper clamping disk 23 can be flexibly placed. Through the design of the upper buckle 26, it is convenient for the upper buckle 26 to be clamped into the side seat 17, and then the side seat The upper chuck 23 can be firmly and stably placed on the side end of the side seat 17. When the upper chuck 23 is placed on the upper end of the side seat 17, it can be stored idle. When placed on the side end of the side seat 17, the upper chuck 23 can be connected to the air pipeline for jetting. The airflow is input from the air port 24 and blown out from the lower air nozzle 25, which is convenient for blowing and cleaning the processing pipe part of the body. The elastic force between the side seat 17 and the spring column 32 makes the sealing plate 31 elastically move accordingly. When the front end of the sealing plate 31 body is pulled, the through disk 28 and the coil port 29 at the end of the sealing plate 31 move forward accordingly, and the coil port 29 is horizontally aligned with the through tube port 20. At this time, the processing pipe is inserted into the coil port 29 and the through tube port 20, and the sealing plate 31 is released. The fixed plate 31, through the elastic force, the sealing plate 31 and the through-disk 28 and the coil opening 29 move inward accordingly, and the coil opening 29 and the through-disk opening 20 interlock and bite the pipe to clamp and position the pipe, which is convenient for processing. At the same time, the rotation of the inner through-bar 30 and the coil opening 29 can move the position of the inner through-bar 30 in the coil opening 29. When the inner through-bar 30 is raised, the space area when the coil opening 29 clamps the pipe can be reduced, which is convenient for clamping a smaller diameter pipe. On the contrary, a larger diameter pipe can be clamped, and the convenience of use is stronger. The support plate 33 is arranged at the bottom of the main body to store waste generated by processing, and the fixing foot 34 can be connected with bolts to assemble and position the main body for use.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-precision pipe punching die with measuring effect, comprising an upper base (1) and a side fixing mechanism (16), characterized in that: A cylinder (2) is installed at the top of the upper base (1), and side-penetrating columns (3) are installed at the bottom of both left and right ends of the upper base (1); a punching mechanism (4) is installed at the middle bottom of the upper base (1); a horizontal block (12) is installed at the inner side end of the punching mechanism (4), and a punch (13) is fixed at the bottom end of the horizontal block (12); sliding columns (14) are installed at the bottom of all four sides of the punching mechanism (4), and a lower base (15) is installed at the lower end of the sliding columns (14); the side fixing mechanism (16) is installed at the side end of the lower base (15), and a side-penetrating mechanism (27) is installed in the middle of the side fixing mechanism (16); a support plate (33) is installed at the middle top of the lower base (15), and fixed feet (34) are installed on both sides of the bottom of the lower base (15); The side fixing mechanism (16) comprises a side seat (17), a side fixing opening (18), a fixing hole (19), a pipe insertion opening (20), a lower pull-down opening (21), an upper clamping opening (22), an upper chuck (23), an air port (24), a lower air nozzle (25) and an upper buckle (26), and the side end wall of the side seat (17) is provided with the side fixing opening (18), the fixing hole (19), the lower pull-down opening (21) and the upper clamping opening (22), the middle part of the side seat (17) is provided with a pipe insertion opening (20), and the top end of the side seat (17) is provided with an upper clamping opening (23), the side end wall of the upper clamping opening (23) is provided with an air port (24), and the bottom end of the upper clamping opening (23) is fixed with the lower air nozzle (25) and the upper buckle (26); The side fixing opening (18) is distributed at an equal distance with respect to the end of the side seat (17), and the side fixing opening (18) is communicated with the lower pull-down opening (21) and the pipe-through opening (20), and the shape structure of the side fixing opening (18) is consistent with the shape structure of the upper clamping opening (22); The upper chuck (23) and the upper buckle (26) cooperate with each other to form a fixed connection, and the upper chuck (23) cooperates with the side fixing opening (18) and the upper buckle (22) through the upper buckle (26) to form a snap-fit ​​structure; The side-penetrating mechanism (27) comprises a penetration disk (28), a coil opening (29), an inner penetration strip (30), a sealing plate (31) and a spring column (32), wherein the end wall of the penetration disk (28) is provided with a coil opening (29), the side end wall of the coil opening (29) is provided with an inner penetration strip (30), the front end of the penetration disk (28) is fixed with a sealing plate (31), and the side end of the sealing plate (31) is provided with a spring column (32); When the upper chuck (23) is placed on the side end of the side seat (17), the upper chuck (23) can be connected to the air pipeline to perform air jet operation, and the air flow is input from the air port (24) and blown out from the lower air nozzle (25), so as to facilitate the blowing and cleaning of the processing pipe part of the body; The coil opening (29) is horizontally aligned with the pipe insertion opening (20), and the processing pipe is inserted into the coil opening (29) and the pipe insertion opening (20).

2. A high-precision pipe punching die with measuring effect according to claim 1, characterized in that: The punching mechanism (4) comprises a punching disk (5), a disk side channel (6), a disk inner cavity (7), a disk inner cross beam (8), an upper opening (9), an upper cross plate (10) and a perforation (11), wherein a side end wall of the punching disk (5) is provided with a disk side channel (6), a disk inner cavity (7) is provided inside the punching disk (5), and a disk inner cross beam (8) is fixed in the middle of the disk inner cavity (7), an upper end wall of the punching disk (5) is provided with an upper opening (9), and an upper cross plate (10) is arranged at the inner side end of the upper opening (9), and a perforation (11) is perforated in the end wall of the upper opening (9).

3. A high-precision pipe punching die with measuring effect according to claim 2, characterized in that: The disc side paths (6) are symmetrically distributed about the center of the punching disc (5), the punching disc (5) is rectangular, and the punching disc (5) forms a sliding structure through the cooperation between the disc side paths (6) and the transverse block (12).

4. A high-precision pipe punching die with measuring effect according to claim 2, characterized in that: The vertical center axis of the inner cavity (7) of the disk coincides with the vertical center axis of the inner cross beam (8) of the disk, and the upper opening (9) and the upper cross plate (10) are engaged with each other, and the inner cavity (7) of the disk is connected to the through hole (11).

5. The high-precision pipe punching die with measuring effect according to claim 1, characterized in that: The coil opening (29) and the inner threading strip (30) are both distributed at equal distances with respect to the end wall of the threading disc (28), and the inner threading strip (30) is distributed in a ring shape with respect to the center of the coil opening (29), and the sealing plate (31) and the spring column (32) are fixedly connected to each other.

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