CN112405658A - Environment-friendly PE pipe processing is with cutting stable auxiliary device - Google Patents

Environment-friendly PE pipe processing is with cutting stable auxiliary device Download PDF

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Publication number
CN112405658A
CN112405658A CN202011164266.1A CN202011164266A CN112405658A CN 112405658 A CN112405658 A CN 112405658A CN 202011164266 A CN202011164266 A CN 202011164266A CN 112405658 A CN112405658 A CN 112405658A
Authority
CN
China
Prior art keywords
ring
plate
friendly
fixedly provided
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011164266.1A
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Chinese (zh)
Inventor
董大洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maanshan Goody Plastic Co ltd
Original Assignee
Maanshan Goody Plastic Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maanshan Goody Plastic Co ltd filed Critical Maanshan Goody Plastic Co ltd
Priority to CN202011164266.1A priority Critical patent/CN112405658A/en
Publication of CN112405658A publication Critical patent/CN112405658A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut
    • B26D5/086Electric, magnetic, piezoelectric, electro-magnetic means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/28Means for performing other operations combined with cutting for counting the number of cuts or measuring cut lenghts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D2007/013Means for holding or positioning work the work being tubes, rods or logs

Abstract

The invention relates to the technical field of PE pipe cutting auxiliary equipment, and discloses an environment-friendly PE pipe processing cutting stabilizing auxiliary device which comprises a workbench, wherein a sliding groove is formed in the top of the workbench, a base plate is arranged on the sliding groove in a sliding mode through two sliding blocks, a supporting plate is fixedly arranged on the top of the base plate, a pipe end fastening mechanism is arranged on the right side wall of the supporting plate, a rotating shaft and a screw rod are rotatably connected to the left side wall of the supporting plate, belt wheels are sleeved on the outer circular surfaces of the rotating shaft and the screw rod, the two belt wheels are connected through a belt in a transmission mode, a crank is fixed to the left end of the rotating shaft, a vertical plate is arranged on a thread surface of the screw. The invention solves the problems that the existing PE pipe has uneven cutting port, affects the convenience of later-stage butt joint installation and further affects the quality of the installed pipeline.

Description

Environment-friendly PE pipe processing is with cutting stable auxiliary device
Technical Field
The invention relates to the technical field of PE pipe cutting auxiliary equipment, in particular to an environment-friendly PE pipe cutting stabilizing auxiliary device for processing.
Background
At present, plastic pipelines are steadily developed in the municipal pipe market of China, PE pipes, PP-R pipes and UPVC pipes all occupy a place, and the strong development of the PE pipes is most remarkable. PE pipes are used in a wide range of areas, with water and gas pipes being the two largest consumers.
PE pipe is for being suitable for various situations, can at first carry out the cutting of corresponding size, the convenience of later stage installation and the leakproofness of installation back pipeline are decided to the precision of cutting, therefore the regularity of port is especially important, traditional cutting device is only directly put PE pipe and is gone on the cutting bed, because the pipeline is longer, place certain slope can appear in the port on the cutting bed, the port that leads to after the cutting is complete vertical state not, thereby influence the convenience of later stage butt joint installation, therefore, we provide a stable auxiliary device that guarantees the port is smooth during PE pipe cutting.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an environment-friendly PE pipe processing cutting stabilization auxiliary device, which solves the problems that the existing PE pipe cutting port is uneven, the convenience of later-stage butt joint installation is influenced, and the quality of an installed pipeline is influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the cutting stabilizing auxiliary device comprises a workbench, wherein a sliding groove is formed in the top of the workbench, a base plate is arranged on the sliding groove in a sliding mode through two sliding blocks, a supporting plate is fixedly mounted on the top of the base plate, a pipe end fastening mechanism is arranged on the right side wall of the supporting plate, a rotating shaft and a screw rod are rotatably connected to the left side wall of the supporting plate, belt pulleys are sleeved on the outer circular surfaces of the rotating shaft and the screw rod, the two belt pulleys are connected through a belt in a transmission mode, a crank is fixed to the left end of the rotating shaft, a vertical plate is arranged on a thread surface of the screw rod in a threaded mode, and the bottom end;
the cutting machine comprises a worktable, a circular seat, a first motor, a first hydraulic cylinder, a second hydraulic cylinder, a pressing plate, a second motor, a circle of first gear ring, a circle of second gear ring, a circle of first hydraulic cylinder, a circle of second motor, a circle of second hydraulic cylinder, a circle of first motor, a circle of second gear ring, a circle of first hydraulic cylinder, a circle of second motor, a circle of second gear ring, a circle of second motor, a circle of;
the pipe end fastening device comprises a third motor and a cylinder, a second circular gear is fixedly mounted on an output shaft of the third motor, a second gear ring is sleeved on the outer circular surface of the cylinder, the second gear ring is meshed with the second circular gear, a rotating ring is rotatably connected to the outer circular surface of the cylinder, three lugs which are uniformly distributed are arranged on the outer circular surface of the rotating ring, three fixing rods are fixedly mounted on the outer circular surface of the cylinder, the same outer fixing ring is fixedly mounted between one ends of the three fixing rods, three movably connected supporting rods penetrate through the outer wall of the outer fixing ring, a squeezing plate is fixed on the top end of each supporting rod, a first spring is fixedly mounted between the inner arc surface of the squeezing plate and the outer surface of the outer fixing ring, three top plates are movably hinged on the inner wall of the outer fixing ring, and a second spring is fixedly mounted between.
Preferably, the bottom of the pressing plate and the top of the placing seat are both arc surfaces.
Preferably, four corners of the bottom of the workbench are fixedly provided with supporting seats.
Preferably, the outer surface of the outer fixing ring is fixedly provided with three guide blocks which are uniformly distributed.
Preferably, the top of workstation is provided with the scale, and the scale is located one side of bed plate.
Preferably, the first spring is movably sleeved outside the support rod.
Preferably, the top plate is arc-shaped, and a rubber layer is arranged on the outer arc surface of the top plate.
Preferably, the fixing rod is positioned at one side of the rotating ring, and a gap is reserved between the fixing rod and the rotating ring.
Preferably, one end of the supporting rod contacting the top plate is arranged to be semicircular.
(III) advantageous effects
Compared with the prior art, the invention provides an environment-friendly cutting stabilization auxiliary device for processing a PE pipe, which has the following beneficial effects:
1. according to the PE pipe cutting machine, the rotating ring and the convex block are arranged, the top plate can be extruded to press the supporting rod under the driving of the third motor, the extrusion plate extends outwards, the PE pipe sleeved on the outer fixing ring is supported and clamped inside, the PE pipe is not easy to slide due to the outward expansion force, the stability is further improved, in addition, the middle end point of the PE pipe is fixed by matching with the placing seat and the pressing plate, the port of the PE pipe can be kept in a horizontal state during cutting, and the cut port is flat and smooth.
2. According to the invention, the circular ring is rotatably arranged inside the circular seat, the cutting knife can rotate around the circumference of the PE tube seat under the driving of the first motor through the matching of the first gear ring and the first circular gear, and then the first hydraulic cylinder pushes the first motor to extend, so that the cutting knife can cut and penetrate through the interior of the PE tube, and thus the end cutting processing of the PE tube is carried out.
3. According to the invention, through the screw and the rotating shaft, under the matching of the two belt wheels, the left and right positions of the supporting plate can be adjusted by rotating the crank, and the graduated scale arranged at the top of the workbench is observed in a matching manner, so that the cutting precision is improved, and the use is convenient and rapid.
4. According to the invention, the three guide blocks which are uniformly distributed are arranged on the outer surface of the outer fixing ring, so that the PE pipe can be placed and sleeved on the outer surface of the outer fixing ring, the operation is more convenient and faster, and the working efficiency is improved.
Drawings
FIG. 1 is a front view of an auxiliary cutting stabilizing device for processing an environment-friendly PE pipe according to the present invention;
FIG. 2 is a cross-sectional view of an auxiliary cutting stabilizing device for processing an environmentally friendly PE pipe according to the present invention;
FIG. 3 is a front view of the pipe end securing mechanism of the present invention;
FIG. 4 is a cross-sectional view of the tube end fastening mechanism of the present invention;
FIG. 5 is a front view of the tube end securing mechanism of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 7 is a side view of the placement base and the fixing frame in cooperation.
In the figure: 1 workstation, 2 bed plates, 3 backup pads, 4 pipe end fastening device, 41 third motor, 42 cylinders, 43 second round gears, 44 second gear ring, 45 swivel becket, 46 lug, 47 dead lever, 48 external fixation ring, 49 branch, 410 stripper plate, 411 first spring, 412 roof, 413 second spring 5 pivot, 6 screw rods, 7 band pulley, 8 crank, 9 riser, 10 round seat, 11 first motor, 12 first round gears, 13 round ring, 14 first gear ring, 15 first pneumatic cylinder, 16 second motor, 17 cutting knife, 18 mount, 19 place the seat, 20 second pneumatic cylinder, 21 clamp plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 7, the present invention provides a technical solution: an environment-friendly cutting stabilization auxiliary device for processing a PE pipe comprises a workbench 1, wherein supporting seats are fixedly mounted at four corners of the bottom of the workbench 1, a graduated scale is arranged at the top of the workbench 1 and located on one side of a base plate 2, a sliding groove is formed in the top of the workbench 1, the base plate 2 is arranged on the sliding groove in a sliding mode through two sliding blocks, a supporting plate 3 is fixedly mounted at the top of the base plate 2, a pipe end fastening mechanism 4 is arranged on the right side wall of the supporting plate 3, a rotating shaft 5 and a screw 6 are rotatably connected to the left side wall of the supporting plate 3, belt wheels 7 are sleeved on the outer circular surfaces of the rotating shaft 5 and the screw 6 and are in transmission connection through belts, a crank 8 is fixed at the left end of the rotating shaft 5, a vertical plate 9 is arranged on a thread surface of the screw 6, and the bottom end of;
the top of the workbench 1 is fixedly provided with a circular base 10, the top of the circular base 10 is fixedly provided with a first motor 11, an output shaft of the first motor 11 is fixedly provided with a first circular gear 12, the inner wall of the circular base 10 is rotatably connected with a circular ring 13, the outer circular surface of the circular ring 13 is provided with a circle of first gear ring 14, the first gear ring 14 is meshed with the first circular gear 12, the inner wall of the circular ring 13 is fixedly provided with a first hydraulic cylinder 15, the output end of the first hydraulic cylinder 15 is fixedly provided with a second motor 16 through a fixing block, the output shaft of the second motor 16 is fixedly provided with a cutting knife 17, the right end of the top of the workbench 1 is fixedly provided with a fixing frame 18 and a placing base 19, the inner top wall of the fixing frame 18 is fixedly provided with a second hydraulic cylinder 20, the output shaft of the second hydraulic cylinder 20 is fixedly provided with a pressing plate 21, and the bottoms of the;
the pipe end fastening mechanism 4 comprises a third motor 41 and a cylinder 42, a second circular gear 43 is fixedly installed on an output shaft of the third motor 41, a second gear ring 44 is sleeved on the outer circular surface of the cylinder 42, the second gear ring 44 is meshed with the second circular gear 43, a rotating ring 45 is rotatably connected with the outer circular surface of the cylinder 42, three uniformly distributed convex blocks 46 are arranged on the outer circular surface of the rotating ring 45, three fixing rods 47 are fixedly installed on the outer circular surface of the cylinder 42, the fixing rods 47 are positioned on one side of the rotating ring 45, a gap is reserved between the fixing rods and the rotating ring 45, mutual influence is placed, the same outer fixing ring 48 is fixedly installed between one ends of the three fixing rods 47, three uniformly distributed guide blocks are fixedly installed on the outer surface of the outer fixing ring 48, three movably connected supporting rods 49 penetrate through the outer wall of the outer fixing ring 48, one end of the supporting rod 49, which is contacted with the top, a first spring 411 is fixedly installed between the inner arc surface of the extrusion plate 410 and the outer surface of the outer fixing ring 48, the first spring 411 is movably sleeved outside the supporting rod 49, the inner wall of the outer fixing ring 48 is movably hinged with three top plates 412, the top plates 412 are arc-shaped, a rubber layer is arranged on the outer arc surface of each top plate 412, friction force is increased, and a second spring 413 is fixedly installed between the surface of each top plate 412 and the inner wall of the outer fixing ring 48.
The working principle is as follows: when the PE pipe cutting device works, firstly, a PE pipe penetrates through the pressing plate 21 and the placing seat 19 and penetrates to the left side of the outer fixing ring 48 along a guide block outside the outer fixing ring 48, then the third motor 41 is started to drive the second circular gear 43 to rotate, the second gear ring 44 is matched, the rotating ring 45 rotates to drive the lug 46 to extrude the top plate 412, so that the supporting rod 49 pushes the extruding plate 410 to extend outwards and tightly abut against the inner wall of the PE pipe for fixing, the second hydraulic cylinder 20 on the right side is started to push the pressing plate 21 to extrude and fix the PE pipe and the placing seat 19, after the fixing is completed, the first motor 11 and the second motor 16 are started, the first motor 11 drives the first circular gear 12 to rotate, the first hydraulic cylinder 15 is started to drive the circular ring to rotate in a matching manner of the first gear ring 14, the second motor 16 is pushed to move downwards, the cutting knife 17 penetrates through the interior of the PE pipe, and then the whole PE pipe is, and after cutting, stopping all electrical equipment, and taking down the PE pipe.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an auxiliary device is stabilized with cutting to processing of environment-friendly PE pipe, includes workstation (1), its characterized in that: the top of the workbench (1) is provided with a chute, a base plate (2) is arranged on the chute in a sliding mode through two sliding blocks, a supporting plate (3) is fixedly mounted at the top of the base plate (2), a pipe end fastening mechanism (4) is arranged on the right side wall of the supporting plate (3), a rotating shaft (5) and a screw rod (6) are rotatably connected to the left side wall of the supporting plate (3), belt pulleys (7) are sleeved on the outer circular surfaces of the rotating shaft (5) and the screw rod (6), the two belt pulleys (7) are connected through a belt in a transmission mode, a crank (8) is fixed at the left end of the rotating shaft (5), a vertical plate (9) is arranged on a threaded surface of the screw rod (6) in a threaded mode, and the bottom end;
the top of the workbench (1) is fixedly provided with a round seat (10), the top of the round seat (10) is fixedly provided with a first motor (11), an output shaft of the first motor (11) is fixedly provided with a first round gear (12), the inner wall of the round seat (10) is rotatably connected with a ring (13), the outer circular surface of the ring (13) is provided with a circle of first gear ring (14), the first gear ring (14) is meshed with the first round gear (12), the inner wall of the ring (13) is fixedly provided with a first hydraulic cylinder (15), the output end of the first hydraulic cylinder (15) is fixedly provided with a second motor (16) through a fixed block, the output shaft of the second motor (16) is fixedly provided with a cutting knife (17), the right end of the top of the workbench (1) is fixedly provided with a fixed frame (18) and a placing seat (19), the inner top wall of the fixed frame (18) is fixedly provided with a second hydraulic, a pressure plate (21) is fixedly arranged on an output shaft of the second hydraulic cylinder (20);
the pipe end fastening mechanism (4) comprises a third motor (41) and a cylinder (42), an output shaft of the third motor (41) is fixedly provided with a second circular gear (43), the outer circular surface of the cylinder (42) is sleeved with a second gear ring (44), the second gear ring (44) is meshed with the second circular gear (43), the outer circular surface of the cylinder (42) is rotatably connected with a rotating ring (45), the outer circular surface of the rotating ring (45) is provided with three uniformly distributed convex blocks (46), the outer circular surface of the cylinder (42) is fixedly provided with three fixing rods (47), one end of each fixing rod (47) is fixedly provided with the same outer fixing ring (48), the outer wall of each outer fixing ring (48) is penetrated with three movably connected supporting rods (49), the top end of each supporting rod (49) is fixed with a squeezing plate (410), a first spring (411) is fixedly arranged between the inner arc surface of each squeezing plate (410) and the outer surface of each outer fixing ring (48), three top plates (412) are movably hinged on the inner wall of the outer fixing ring (48), and a second spring (413) is fixedly arranged between the surface of each top plate (412) and the inner wall of the outer fixing ring (48).
2. The environment-friendly PE pipe cutting stabilizing auxiliary device as claimed in claim 1, wherein: the bottom of the pressure plate (21) and the top of the placing seat (19) are both arc surfaces.
3. The environment-friendly PE pipe cutting stabilizing auxiliary device as claimed in claim 1, wherein: four corners of the bottom of the workbench (1) are fixedly provided with supporting seats.
4. The environment-friendly PE pipe cutting stabilizing auxiliary device as claimed in claim 1, wherein: the outer fixed ring (48) surface fixed mounting has three evenly distributed's guide block.
5. The environment-friendly PE pipe cutting stabilizing auxiliary device as claimed in claim 1, wherein: the top of the workbench (1) is provided with a graduated scale which is positioned on one side of the base plate (2).
6. The environment-friendly PE pipe cutting stabilizing auxiliary device as claimed in claim 1, wherein: the first spring (411) is movably sleeved outside the supporting rod (49).
7. The environment-friendly PE pipe cutting stabilizing auxiliary device as claimed in claim 1, wherein: the top plate (412) is arc-shaped, and a rubber layer is arranged on the outer arc surface of the top plate (412).
8. The environment-friendly PE pipe cutting stabilizing auxiliary device as claimed in claim 1, wherein: the fixed rod (47) is positioned on one side of the rotating ring (45), and a gap is reserved between the fixed rod and the rotating ring.
9. The environment-friendly PE pipe cutting stabilizing auxiliary device as claimed in claim 1, wherein: one end of the supporting rod (49) contacting the top plate (412) is arranged to be semicircular.
CN202011164266.1A 2020-10-27 2020-10-27 Environment-friendly PE pipe processing is with cutting stable auxiliary device Withdrawn CN112405658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011164266.1A CN112405658A (en) 2020-10-27 2020-10-27 Environment-friendly PE pipe processing is with cutting stable auxiliary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011164266.1A CN112405658A (en) 2020-10-27 2020-10-27 Environment-friendly PE pipe processing is with cutting stable auxiliary device

Publications (1)

Publication Number Publication Date
CN112405658A true CN112405658A (en) 2021-02-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011164266.1A Withdrawn CN112405658A (en) 2020-10-27 2020-10-27 Environment-friendly PE pipe processing is with cutting stable auxiliary device

Country Status (1)

Country Link
CN (1) CN112405658A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113119175A (en) * 2021-03-31 2021-07-16 江苏盈达机电科技有限公司 Cutting device for aluminizer at tail end of air conditioner ventilation pipe
CN113635373A (en) * 2021-10-15 2021-11-12 江苏和谐新能源科技有限公司 Ring cutting mechanism of automatic cutting equipment for automobile wire harness corrugated pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113119175A (en) * 2021-03-31 2021-07-16 江苏盈达机电科技有限公司 Cutting device for aluminizer at tail end of air conditioner ventilation pipe
CN113635373A (en) * 2021-10-15 2021-11-12 江苏和谐新能源科技有限公司 Ring cutting mechanism of automatic cutting equipment for automobile wire harness corrugated pipe

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Application publication date: 20210226