CN212736579U - PPS graphite pipe cutting machine - Google Patents
PPS graphite pipe cutting machine Download PDFInfo
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- CN212736579U CN212736579U CN202020989837.4U CN202020989837U CN212736579U CN 212736579 U CN212736579 U CN 212736579U CN 202020989837 U CN202020989837 U CN 202020989837U CN 212736579 U CN212736579 U CN 212736579U
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Abstract
The utility model discloses a PPS graphite pipe cutting machine, which comprises a bottom frame, an axial movement driving device, a clamping device, a cutting device and a feed gear, wherein a moving platform capable of moving along the axial direction of a PPS graphite pipe is glidingly matched on the bottom frame, a mounting plate capable of moving along the radial direction of the PPS graphite pipe is glidingly matched on the moving platform, and the cutting device is mounted on the mounting plate; the axial movement driving device is connected with the moving platform and is suitable for driving the moving platform to move synchronously in the PPS graphite tube and driving the moving platform to move back to back relative to the PPS graphite tube; the clamping device is arranged on the moving platform and is suitable for clamping the PPS graphite tube in the process that the moving platform moves synchronously with the PPS graphite tube and loosening the PPS graphite tube in the process that the moving platform moves back relative to the PPS graphite tube; the feed device is connected with the mounting plate and at least suitable for driving the mounting plate to move towards the PPS graphite pipe when the clamping device clamps the PPS graphite pipe. The utility model discloses can be well on-line cutting PPS graphite pipe, the cutting is of high quality, and is efficient.
Description
Technical Field
The utility model relates to a PPS graphite pipe cutting machine.
Background
Outstanding properties of PPS pipes: the heat resistance is good, the material can be used in the temperature range of 180-220 ℃, and the corrosion resistance is close to that of polytetrafluoroethylene; good electrical and mechanical properties; good flame retardancy, excellent wear resistance and friction resistance, high mechanical strength, rigidity and hardness at high temperature, excellent chemical resistance, and insolubility in any organic solvent below 200 ℃.
The PPS pipe has the following defects: the price is too high, the toughness is poor, the performance is crisp and unstable, the single use is rare, the production process is difficult to form, the modified variety is used, the development speed of PPS is high, and the PPS is expected to become the sixth engineering plastic.
Pure PPS resin is not high in mechanical strength, but PPS graphite tubes are multiplied in strength and rigidity, have excellent creep resistance and fatigue resistance, have an extremely small molding shrinkage rate, low water absorption, and small linear expansion, and thus exhibit excellent dimensional stability even under high temperature or high humidity conditions, and are free from cracks.
Due to poor toughness and brittle performance of the PPS graphite pipe, the traditional cutting machine has a series of defects of cutting collapse, notch opening and the like caused by cutting, so that the rejection rate is high, and great troubles and money waste are brought to manufacturers who make quality control pipes.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a PPS graphite pipe cutting machine, it can be well on-line cutting PPS graphite pipe, cuts of high quality, and is efficient.
In order to solve the technical problem, the technical scheme of the utility model is that: a PPS graphite pipe cutting machine comprises a chassis, a shaft movement driving device, a clamping device, a cutting device and a feeding device; wherein the content of the first and second substances,
the bottom frame is provided with a moving platform which can move along the axial direction of the PPS graphite pipe in a sliding way, the moving platform is provided with a mounting plate which can move along the radial direction of the PPS graphite pipe in a sliding way, and the cutting device is mounted on the mounting plate;
the axial movement driving device is connected with the moving platform and is suitable for driving the moving platform to move synchronously in the PPS graphite tube and driving the moving platform to move back to back relative to the PPS graphite tube;
the clamping device is arranged on the moving platform and is suitable for clamping the PPS graphite tube in the process that the moving platform moves synchronously with the PPS graphite tube and loosening the PPS graphite tube in the process that the moving platform moves back relative to the PPS graphite tube;
the feed device is connected with the mounting plate and at least suitable for driving the mounting plate to move towards the PPS graphite pipe when the clamping device clamps the PPS graphite pipe so that the cutting device cuts the PPS graphite pipe.
The axial movement driving device and the feed device respectively comprise a driving wheel, a driven wheel, a motor and a synchronous belt, the synchronous belt is sleeved on the driving wheel and the driven wheel at the same time, and the motor is connected with the driving wheel to drive the driving wheel to rotate; wherein the content of the first and second substances,
in the axial-motion driving device, a driving wheel and a driven wheel are respectively and rotatably supported on a frame, and a synchronous belt is connected with a mobile platform to drive the mobile platform to move in the rotating process;
in the feed device, a driving wheel and a driven wheel are respectively and rotatably supported on a moving platform, and a synchronous belt is connected with a mounting plate so as to drive the mounting plate to move in the rotating process of the feed device.
The cutting device comprises a carborundum saw blade and a cutting motor, a machine body of the cutting motor is fixed on the mounting plate, and an output shaft is connected with the carborundum saw blade to drive the carborundum saw blade to rotate and cut.
In order to further collect the scraps generated in the cutting process so as to prevent the scraps from polluting the cutting machine, a scrap leakage hole is formed in the position, facing the carborundum saw blade, of the moving platform, and a scrap collection box with an opening facing the scrap leakage hole is fixed below the moving platform, so that the scraps of the product in the process of cutting the PPS graphite pipe by the carborundum saw blade fall into the scrap collection box through the scrap leakage hole.
The clamping device comprises a movable driving piece and two clamping blocks, wherein the movable driving piece is connected with at least one clamping block to drive the clamping block connected with the clamping block to move towards the PPS graphite pipe so that the two clamping blocks clamp the PPS graphite pipe and drive the clamping block connected with the clamping block to move back to the PPS graphite pipe so that the two clamping blocks loosen the PPS graphite pipe.
Further in order to enable the whole PPS graphite pipe cutting machine to be placed on uneven ground to work, a plurality of height-adjustable anchor feet used for supporting the underframe are installed at the bottom of the underframe.
Further in order to conveniently hoist whole PPS graphite pipe cutting machine, a plurality of rings of lifting are installed to the top of chassis.
Further in order to conveniently limit the moving stroke of the moving platform, the PPS graphite pipe cutting machine further comprises:
the first detection device is suitable for detecting that the mobile platform moves to the starting end of the moving stroke of the mobile platform to generate a reversing signal;
the second detection device is suitable for detecting that the mobile platform moves to the end of the moving stroke of the mobile platform to generate a reversing signal;
and the controller is respectively connected with the first induction switch, the second detection device and the axial movement driving device and is suitable for controlling the axial movement driving device to change the moving direction of the moving platform when receiving the reversing signal.
Further, in order to prevent the carborundum saw blade cutting knife from being in all directions except the PPS graphite pipe due to the fact that the cutting feed device is in continuous cutting, the PPS graphite pipe cutting machine further comprises a third detection device suitable for detecting that the cutting feed device is in a limit position to generate a tool withdrawal signal, and the controller is respectively connected with the third detection device and the cutting feed device and is also suitable for controlling the cutting feed device to drive the cutting feed device to withdraw when receiving the tool withdrawal signal.
Further in order to stop the movement of the moving platform under the condition that the first detection device or the second detection device is out of order and the axial movement driving device cannot timely change the moving direction of the moving platform, the PPS graphite pipe cutting machine further comprises two buffer block groups which are arranged on the bottom frame and positioned at the moving limit of the moving platform so as to block the moving platform, and the moving stroke of the moving platform is positioned between the two buffer block groups.
Further in order to support the PPS graphite pipe, the PPS graphite pipe cutting machine further comprises at least two lifting carrier wheel assemblies which are arranged on the base frame and used for supporting the PPS graphite pipe and adjustable in height.
After the technical scheme is adopted, in the process of conveying the PPS graphite pipe by the external conveying device, the axial movement driving device drives the moving platform to move along the axial direction of the PPS graphite pipe so that the moving platform and the PPS graphite pipe move synchronously, the clamping device clamps the PPS graphite pipe, the feed device drives the cutting device to feed towards the PPS graphite pipe so that the cutting device cuts the PPS graphite pipe, after the cutting device finishes cutting, the feed device drives the cutting device to retreat, then the clamping device loosens the PPS graphite pipe, and the axial movement driving device drives the moving platform to reset so as to prepare for next cutting; the utility model discloses a cutting device adopts diamond dust saw bit, and this kind of saw bit satisfies the characteristic of PPS graphite pipe for the incision is more level and smooth.
Drawings
FIG. 1 is a schematic structural view of a PPS graphite pipe cutting machine of the utility model;
fig. 2 is a schematic structural view of another view angle of the PPS graphite pipe cutting machine of the present invention;
fig. 3 is a top view of the movable platform of the present invention sliding on the bottom frame;
fig. 4 is a schematic structural view of the cutting device, the clamping device and the feed device of the present invention;
fig. 5 is a schematic structural diagram of another view angle of the cutting device, the clamping device and the feeding device according to the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 to 5, a PPS graphite tube cutting machine comprises a base frame 1, a shaft movement driving device 2, a clamping device 3, a cutting device 4 and a feeding device 5; wherein the content of the first and second substances,
a moving platform 6 capable of moving along the axial direction of the PPS graphite pipe is slidably arranged on the underframe 1, a mounting plate 7 capable of moving along the radial direction of the PPS graphite pipe is slidably arranged on the moving platform 6, and the cutting device 4 is mounted on the mounting plate 7;
the axial movement driving device 2 is connected with the moving platform 6 and is suitable for driving the moving platform 6 to move synchronously with the PPS graphite tube and driving the moving platform 6 to move back to back relative to the PPS graphite tube;
the clamping device 3 is arranged on the moving platform 6 and is suitable for clamping the PPS graphite tube in the process that the moving platform 6 moves synchronously with the PPS graphite tube and loosening the PPS graphite tube in the process that the moving platform 6 moves back relative to the PPS graphite tube;
the feed device 5 is connected with the mounting plate 7 and at least suitable for driving the mounting plate 7 to move towards the PPS graphite pipe when the clamping device 3 clamps the PPS graphite pipe so as to enable the cutting device 4 to cut the PPS graphite pipe.
In this embodiment, the chassis 1 is provided with an axial guide rail, the moving platform 6 is slidably mounted on the axial guide rail, the moving platform 6 is provided with a radial guide rail, and the mounting plate 7 is slidably mounted on the radial guide rail.
Specifically, the in-process of PPS graphite pipe is carried to outside conveyor, the axial displacement of 2 drive moving platform 6 edges PPS graphite pipe of axle moves so that moving platform 6 and PPS graphite pipe synchronous movement, behind the tight PPS graphite pipe of clamping device 3 clamp, 5 drive cutting device of feed gear 4 towards PPS graphite pipe direction feed so that cutting device 4 cuts PPS graphite pipe, accomplish the cutting back at cutting device 4, 5 drive cutting device of feed gear 4 retreat the sword, then clamping device 3 loosens PPS graphite pipe, moves 2 drive moving platform 6 by the axle again and resets to prepare to carry out cutting next time, the utility model discloses can be well on-line cutting graphite pipe, the cutting is stable, and production efficiency is high, and the rejection rate is low.
As shown in fig. 1 to 5, each of the axial movement driving device 2 and the feed device 5 includes a driving wheel 21, a driven wheel 22, a motor 23 and a synchronous belt 24, the synchronous belt 24 is sleeved on the driving wheel 21 and the driven wheel 22, and the motor 23 is connected with the driving wheel 21 to drive the driving wheel 21 to rotate; wherein the content of the first and second substances,
in the axial-motion driving device 2, a driving wheel 21 and a driven wheel 22 are respectively and rotatably supported on a frame, and a synchronous belt 24 is connected with the moving platform 6 to drive the moving platform 6 to move in the rotating process;
in the feed device 5, a driving pulley 21 and a driven pulley 22 thereof are rotatably supported on the moving platform 6, respectively, and a timing belt 24 thereof is connected to the mounting plate 7 to move the mounting plate 7 during rotation thereof.
As shown in fig. 1, 2, 4 and 5, the cutting device 4 includes a diamond dust blade 41 and a cutting motor 42, a body of the cutting motor 42 is fixed on the mounting plate 7, and an output shaft is connected to the diamond dust blade 41 to drive the diamond dust blade 41 to rotate for cutting.
In the present embodiment, the cutting motor 42 is in transmission connection with the carborundum saw blade 41 through a transmission mechanism 43, and the transmission mechanism 43 is installed on the installation plate 7.
Specifically, the utility model discloses a cutting device 4 adopts carborundum saw bit 41, and this kind of saw bit satisfies the characteristic of PPS graphite pipe for the incision is more level and smooth.
As shown in fig. 1, 2 and 5, in order to collect the scraps generated in the cutting process to prevent the scraps from polluting the cutting machine, a scrap leakage hole 61 is provided at a position of the moving platform 6 facing the carborundum saw blade 41, and a scrap collection box 44 with an opening facing the scrap leakage hole 61 is fixed below the moving platform 6, so that the scraps of the product in the process of cutting the PPS graphite tube by the carborundum saw blade 41 fall into the scrap collection box 44 through the scrap leakage hole 61.
As shown in fig. 1, 2, 4 and 5, the clamping device 3 includes a movable driving member 31 and two clamping blocks 32, the movable driving member 31 is connected with at least one clamping block 32 to drive the clamping block 32 connected with the movable driving member to move towards the PPS graphite tube so that the two clamping blocks 32 clamp the PPS graphite tube and drive the clamping block 32 connected with the movable driving member to move back towards the PPS graphite tube so that the two clamping blocks 32 release the PPS graphite tube.
In this embodiment, when two grip blocks 32 press from both sides tight PPS graphite pipe, form between two grip blocks 32 with PPS graphite pipe's circumference assorted centre gripping chamber, two grip blocks 32 are half the piece, with PPS graphite pipe's laminating degree height, it is more firm to press from both sides tight fixedly. The two clamping blocks 32 are arranged one above the other, the lower clamping block 32 is fixed on the moving platform 6 and supports the lower end part of the PPS graphite pipe, the moving driving part 31 is an air cylinder, an air cylinder rod of the air cylinder is connected with the upper clamping block 32, a knife cover 45 covering the upper end part of the carborundum saw blade 41 of the cutting device 4 is fixed on the moving platform 6, and a cylinder body of the air cylinder is fixed on the knife cover 45.
As shown in fig. 1 and 2, in order to enable the whole PPS graphite pipe cutting machine to be placed on uneven ground for work, a plurality of height-adjustable anchor feet 81 for supporting the chassis 1 are mounted at the bottom of the chassis 1.
As shown in fig. 1 and 2, in order to facilitate hoisting the whole PPS graphite pipe cutting machine, a plurality of hoisting rings 82 are mounted on the top of the chassis 1.
In this embodiment, the anchor 81 is screwed to the base frame 1, and the height of the anchor 81 can be adjusted by rotating the anchor 81.
As shown in fig. 2 and 3, in order to limit the moving stroke of the moving platform 6, the PPS graphite tube cutting machine further includes:
a first detection device 91 adapted to detect that the mobile platform 6 moves to the beginning of its movement stroke to generate a commutation signal;
a second detection device 92 adapted to detect the movement of the mobile platform 6 to the end of its movement stroke to generate a commutation signal;
and the controller is respectively connected with the first inductive switch, the second detection device 92 and the axial movement driving device 2 and is suitable for controlling the axial movement driving device 2 to change the moving direction of the moving platform 6 when receiving the reversing signal.
As shown in fig. 3, in order to prevent the cutter feeding device 5 from feeding all the time so that the carborundum saw blade 41 can cut the PPS graphite tube, the PPS graphite tube cutting machine further comprises a third detection device 93 which is suitable for detecting that the cutter device 4 is fed to the limit position to generate a cutter retracting signal, and the controller is respectively connected with the third detection device 93 and the cutter feeding device 5 and is also suitable for controlling the cutter feeding device 5 to drive the cutter device 4 to retract when receiving the cutter retracting signal.
In the present embodiment, the first detecting device 91, the second detecting device 92 and the third detecting device 93 are all inductive switches, but are not limited thereto.
As shown in fig. 2 and 3, in order to stop the movement of the moving platform 6 even in the case that the first detecting device 91 or the second detecting device 92 fails and the axial movement driving device 2 fails to change the moving direction of the moving platform 6 in time, the PPS graphite tube cutting machine further comprises two buffer block sets 94 mounted on the base frame 1 and located at the moving limit position of the moving platform 6 to block the moving platform 6 from moving, and the moving stroke of the moving platform 6 is located between the two buffer block sets 94.
As shown in fig. 1 and 2, in order to support the PPS graphite tube and stably convey the PPS graphite tube, the PPS graphite tube cutting machine further comprises at least two height-adjustable lifting idler assemblies 83 mounted on the base frame 1 and used for supporting the PPS graphite tube.
In this embodiment, three lifting carrier roller assemblies 83 are arranged in parallel along the axial direction of the PPS graphite tube, each lifting carrier roller assembly 83 comprises a carrier roller and a connecting rod connected with the carrier roller, nuts corresponding to the connecting rods one to one are fixed on the underframe 1, and the connecting rods are in threaded connection with the nuts so as to rotate the connecting rods to adjust the height of the carrier rollers.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A PPS graphite pipe cutting machine which is characterized in that,
the device comprises a chassis (1), a shaft movement driving device (2), a clamping device (3), a cutting device (4) and a feed device (5); wherein the content of the first and second substances,
a moving platform (6) capable of moving along the axial direction of the PPS graphite pipe is slidably matched with the underframe (1), a mounting plate (7) capable of moving along the radial direction of the PPS graphite pipe is slidably matched with the moving platform (6), and the cutting device (4) is mounted on the mounting plate (7);
the axial movement driving device (2) is connected with the moving platform (6) and is suitable for driving the moving platform (6) to move synchronously with the PPS graphite tube and driving the moving platform (6) to move back to back relative to the PPS graphite tube;
the clamping device (3) is arranged on the moving platform (6) and is suitable for clamping the PPS graphite tube in the process that the moving platform (6) moves synchronously with the PPS graphite tube and loosening the PPS graphite tube in the process that the moving platform (6) moves back relative to the PPS graphite tube;
the feed device (5) is connected with the mounting plate (7) and at least suitable for driving the mounting plate (7) to move towards the PPS graphite pipe when the clamping device (3) clamps the PPS graphite pipe so as to enable the cutting device (4) to cut the PPS graphite pipe.
2. The PPS graphite pipe cutting machine according to claim 1,
the axial movement driving device (2) and the cutter feeding device (5) respectively comprise a driving wheel (21), a driven wheel (22), a motor (23) and a synchronous belt (24), the synchronous belt (24) is sleeved on the driving wheel (21) and the driven wheel (22) at the same time, and the motor (23) is connected with the driving wheel (21) to drive the driving wheel (21) to rotate; wherein the content of the first and second substances,
in the axial-motion driving device (2), a driving wheel (21) and a driven wheel (22) are respectively and rotatably supported on a frame, and a synchronous belt (24) is connected with the moving platform (6) to drive the moving platform (6) to move in the rotating process;
in the feed device (5), a driving wheel (21) and a driven wheel (22) are respectively and rotatably supported on a moving platform (6), and a synchronous belt (24) is connected with a mounting plate (7) to drive the mounting plate (7) to move in the rotating process.
3. The PPS graphite pipe cutting machine according to claim 1,
the cutting device (4) comprises a carborundum saw blade (41) and a cutting motor (42), a machine body of the cutting motor (42) is fixed on the mounting plate (7), and an output shaft is connected with the carborundum saw blade (41) to drive the carborundum saw blade (41) to rotate and cut.
4. The PPS graphite pipe cutting machine according to claim 3,
a scrap leakage hole (61) is formed in the position, facing the carborundum saw blade (41), of the moving platform (6), and a scrap collection box (44) with an opening facing the scrap leakage hole (61) is fixed below the moving platform (6), so that scraps of a product in the process of cutting the PPS graphite pipe by the carborundum saw blade (41) fall into the scrap collection box (44) through the scrap leakage hole (61).
5. The PPS graphite pipe cutting machine according to claim 1,
the clamping device (3) comprises a movable driving part (31) and two clamping blocks (32), wherein the movable driving part (31) is connected with at least one clamping block (32) to drive the clamping block (32) connected with the movable driving part to move towards the PPS graphite pipe so that the two clamping blocks (32) clamp the PPS graphite pipe and drive the clamping block (32) connected with the movable driving part to move back to the PPS graphite pipe so that the two clamping blocks (32) loosen the PPS graphite pipe.
6. The PPS graphite pipe cutting machine according to claim 1,
a plurality of height-adjustable anchor feet (81) for supporting the bottom frame (1) are arranged at the bottom of the bottom frame (1);
and/or a plurality of lifting rings (82) are arranged on the top of the underframe (1).
7. The PPS graphite pipe cutting machine according to claim 1,
further comprising:
a first detection device (91) adapted to detect the movement of the mobile platform (6) to the beginning of its movement stroke to generate a commutation signal;
second detection means (92) adapted to detect the movement of the mobile platform (6) to the end of its movement stroke to generate a commutation signal;
and the controller is respectively connected with the first inductive switch, the second detection device (92) and the axial movement driving device (2) and is suitable for controlling the axial movement driving device (2) to change the moving direction of the moving platform (6) when receiving the reversing signal.
8. The PPS graphite pipe cutting machine according to claim 7,
the automatic tool retracting device further comprises a third detection device (93) which is suitable for detecting that the cutting device (4) is fed to a limit position to generate a tool retracting signal, the controller is respectively connected with the third detection device (93) and the cutting device (5), and the automatic tool retracting device is further suitable for controlling the cutting device (5) to drive the cutting device (4) to retract when receiving the tool retracting signal.
9. The PPS graphite pipe cutting machine according to claim 7,
the device also comprises two buffer block groups (94) which are arranged on the bottom frame (1) and positioned at the moving limit position of the moving platform (6) to block the moving platform (6) from moving, and the moving stroke of the moving platform (6) is positioned between the two buffer block groups (94).
10. The PPS graphite pipe cutting machine according to claim 1,
the PPS graphite pipe lifting device is characterized by further comprising at least two lifting idler wheel assemblies (83) which are arranged on the bottom frame (1), used for supporting the PPS graphite pipe and adjustable in height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989837.4U CN212736579U (en) | 2020-06-02 | 2020-06-02 | PPS graphite pipe cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989837.4U CN212736579U (en) | 2020-06-02 | 2020-06-02 | PPS graphite pipe cutting machine |
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| CN212736579U true CN212736579U (en) | 2021-03-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590765A (en) * | 2020-06-02 | 2020-08-28 | 常州金纬管道设备制造有限公司 | PPS graphite pipe cutting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590765A (en) * | 2020-06-02 | 2020-08-28 | 常州金纬管道设备制造有限公司 | PPS graphite pipe cutting machine |
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