CN108312195A - A kind of pipe end for PE heavy caliber fiber reinforcement pipelines turns round cutting machine - Google Patents

A kind of pipe end for PE heavy caliber fiber reinforcement pipelines turns round cutting machine Download PDF

Info

Publication number
CN108312195A
CN108312195A CN201810159899.XA CN201810159899A CN108312195A CN 108312195 A CN108312195 A CN 108312195A CN 201810159899 A CN201810159899 A CN 201810159899A CN 108312195 A CN108312195 A CN 108312195A
Authority
CN
China
Prior art keywords
connection
connect
cylinder
cutting machine
heavy caliber
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.)
Granted
Application number
CN201810159899.XA
Other languages
Chinese (zh)
Other versions
CN108312195B (en
Inventor
蒋丰亮
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201810159899.XA priority Critical patent/CN108312195B/en
Publication of CN108312195A publication Critical patent/CN108312195A/en
Application granted granted Critical
Publication of CN108312195B publication Critical patent/CN108312195B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C3/00Milling particular work; Special milling operations; Machines therefor
    • 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
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628Means for adjusting the position of the cutting member
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Milling Processes (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention reside in a kind of pipe end revolution cutting machine for PE heavy caliber fiber reinforcement pipelines is provided, solves large diameter pipeline of the existing technology from great, mobile difficulty, pipeline winding precision requires high problem.Including driving wheel mechanism, driven pulley mechanism, base mechanism supports square steel, sliding mould cutting machine, cylinder.It is designed the present invention be directed to the processing of PE heavy caliber fiber reinforcement pipelines, therefore belongs to large diameter pipeline special processing equipment, be processing quality, process velocity, the business efficiency of plumbing installations, provide technical solution and guiding theory.The beneficial effects of the invention are as follows:The PE pipelines for greatly mitigating labor intensity, capable of processing various major diameters, processing quality is high, efficiency is effectively improved.

Description

A kind of pipe end for PE heavy caliber fiber reinforcement pipelines turns round cutting machine
Technical field
The invention belongs to the continuous fiber belt winding reinforcing pipe production fields in plastic conduit, and in particular to one kind being used for PE The pipe end of heavy caliber fiber reinforcement pipeline turns round cutting machine.
Background technology
It to/drainpipe be by HDPE is base, continuous lod layer and HDPE that PE heavy caliber continuous lods are compound External protection coating composition.It is aided with outer layer and increases rigid rib, while so that pipeline compression strength is increased substantially, increases the ring stiffness of pipeline And bearing capacity.Has the characteristics that heavy caliber, lightweight, high pressure-bearing, high ring rigidity, easy to connect reliable.In base, enhancement layer In the process of external protection coating, it is all made of Wrapping formed production technology.Defined rotary speed, gait of march, Under conditions of pressure and temperature, it is respectively completed the processing of base, enhancement layer and outer layer.How fine one of the various conditions are Ground meets design requirement, ensures that winding mass, this invention have well solved this problem.
Invention content
The purpose of the present invention is to provide a kind of processing machines for large-scale compound pipeline complex pipeline, solve prior art presence Large diameter pipeline from great, mobile difficult, pipeline twines the high problem of fine required precision.The present invention be directed to PE heavy caliber fibers Enhance the processing of pipeline and design, therefore belong to large diameter pipeline special processing equipment, is the processing quality processing speed of plumbing installations Degree, business efficiency, provide technical solution and guiding theory, and construction industry is benefited very big.
The above-mentioned purpose of the present invention is achieved through the following technical solutions:
The present invention includes driving wheel mechanism, driven pulley mechanism, base mechanism, support square steel, sliding mould cutting machine, cylinder.It is main Sleeve rack I in driving wheel mechanism is bolted with the driving wheel connecting plate in base mechanism, the axis in driven pulley mechanism Set holder II is bolted with the driven wheel slide unit in base mechanism, in the base support in base mechanism and support square steel Connecting plate be bolted, the cylinder fixed block in base mechanism is bolted with cylinder, sliding mould cutting machine In cylindrical sleeve connect with cylinder.It realizes to also achieve while the present invention drives tube turning and different length pipeline is cut Function is cut, driven pulley mechanism realizes the distance between driving wheel by the cooperation of motor and screw pair in base mechanism Adjusting, driven pulley mechanism coordinate driving wheel mechanism movement, not only realize the rotating function to pipeline, also give pipeline provide One stable platform, the cylinder in round buss and general construction in sliding mould cutting machine is in merga pass sliding mould Fixation may be implemented the to horizontally slip adjusting of die cutter spacing of cylinder locating rack fix.
The beneficial effects of the present invention are:The PE pipelines for greatly mitigating labor intensity, various major diameters capable of being processed, Processing quality is high, efficiency is effectively improved.
Description of the drawings
Fig. 1 is that a kind of pipe mould for PE heavy caliber fiber reinforcement pipelines of the present invention turns round the assembly knot of cutting machine Structure schematic diagram;
Fig. 2 is the structural schematic diagram of the driving wheel mechanism of the present invention;
Fig. 3 is the structural schematic diagram of the driven pulley mechanism of the present invention;
Fig. 4 is the structural schematic diagram of the base mechanism of the present invention;
Fig. 5 is the structural schematic diagram of the support square steel of the present invention;
Fig. 6 is the structural schematic diagram of the sliding mould cutting machine of the present invention
Fig. 7 is the structural schematic diagram of the cylinder of the present invention.
Specific implementation mode
The detailed interior soft and specific implementation mode further illustrated the present invention below in conjunction with the accompanying drawings
1. a kind of refering to fig. 1,2,3,4,5,6,7 pipe moulds for PE heavy caliber fiber reinforcement pipelines provided by the invention Turn round cutting machine, driving wheel mechanism 1, driven pulley mechanism 2, base mechanism 3, support square steel 4, sliding mould cutting machine 5, cylinder 6. Sleeve rack I 107 in driving wheel mechanism 1 is bolted with the driving wheel connecting plate 301 in base mechanism 3, driven wheel Sleeve rack II 202 in mechanism 2 is bolted with the driven wheel slide unit 306 in base mechanism 3, in base mechanism 3 Base support 313 with support square steel 4 in connecting plate 401 be bolted, the cylinder fixed block 314 in base mechanism 3 with Cylinder 6 is bolted, and the cylindrical sleeve 520 in sliding mould cutting machine 5 is connect with cylinder 6.
2. as shown in Fig. 2, wheel I 101 and axis I 110 are by key connection, locating shaft 102 is matched with 103 interference of needle bearing It closing, with locating piece 104 by being welded and fixed, upper locking shell 105 is bolted locating shaft 102 with lower locking shell 106, Sleeve rack I 107 is connect with axis I 110 by bearing I 111, retarder I 108 and axis I 110 by key connection, motor I 109 with Retarder I 108 connects, and end cap I 112 is bolted with axis I 110, and operating band moving axis I 110 by motor I 109 rotates, and realizes The rotation of wheel I 102, the rotation of pipe mould is driven by driving wheel mechanism 1, indirectly drives the wheel in driven pulley mechanism 2 II 201 rotations also make while realizing pipe mould rotation by driving wheel mechanism 1 and driven pulley mechanism 2 there are one pipe moulds Stable support platform.
3. as shown in figure 3, wheel II 201 and axis II 203 are by key connection, sleeve rack II 202 passes through with axis II 203 Bearing II 204 connects, and end cap II 205 is bolted with sleeve rack II 202, and end cap III 206 passes through bolt with axis II 203 Connection coordinates 1 rotated pipe mold of driving wheel mechanism.
4. as shown in figure 4, driving wheel connecting plate 301 is bolted with sliding rail 305, leading screw fixed plate 302 and pedestal Holder 313 is by being welded and fixed, and leading screw is fixed 303 and is bolted with leading screw fixed plate 302, screw pair 304 and silk Thick stick fixes 303 connections, and sliding rail 305 is bolted with base support 313, and driven wheel slide unit 306 is connect with sliding rail 305, from Driving wheel slide unit 306 is bolted with fixing nut seat 307, and fixing nut seat 307 is connect with screw pair 304, fixed With base support 313 by being welded and fixed, retarder II 309 is bolted plate 308 with fixed plate 308, retarder II 309 Connect with motor II 311, side shield 310 with base support 313 by being welded and fixed, base support cushion block 312 and base support 313 by being welded and fixed, and cylinder fixed block 314 is bolted with base support 313, passes through the running band of motor II 211 Dynamic screw pair 304 moves, and drives driven wheel slide unit 306 to be moved on sliding rail 305 by screw pair 304, realizes driven It takes turns adjustable to realize the placement to different caliber size pipelines from driving wheel spacing.
5. as shown in figure 5, connecting plate 401 is welded with square steel 402, it is separately connected the pedestal of left and right by both ends connecting plate, comes Fixed both ends base mechanism.
6. as shown in fig. 6, milling cutter 501 is connect with cutter spindle 503, cutter spindle 503 passes through bearing with milling cutter support base 502 Connection, for synchronous pulley I 505 with cutter spindle 503 by key connection, synchronous pulley I 505 passes through synchronous belt with synchronous pulley II 511 504 connections, long connecting plate 506 are bolted with milling cutter fixing steel plate 507, milling cutter fixing steel plate 507 and cylinder locating piece 512 are bolted, and cylinder locks shell I 508 and locks shell II 514, air blower 509 and sliding mould cutting machine with cylinder Pedestal 516 is bolted, and motor shaft 510 passes through key connection, milling cutter locating support 513 and sliding with synchronous pulley II 511 Die cutter pedestal 516 is by being welded and fixed, and cylinder 515 is bolted with sliding mould foundation of incision machine 516, unidirectionally Wheel 519 is connect with unidirectional wheel support 518 by unidirectional wheel shaft 517, and cylindrical sleeve 520 is connect with cylinder locating piece 512, cylinder positioning Frame 521 is connect with down-feed screw 522, and handwheel 523, by key connection, is carried out left with down-feed screw 522 by the one-way wheel of lower section It moves right, the Cutting Length of pipeline can be adjusted.
7. as shown in fig. 7, cylinder 6 is bolted with base mechanism 3, the sliding rail as sliding mould cutting machine.

Claims (7)

1. a kind of pipe end for PE heavy caliber fiber reinforcement pipelines turns round cutting machine, it is characterised in that:By active turbine Structure(1), driven pulley mechanism(2), base mechanism(3), support square steel(4), sliding mould cutting machine(5), cylinder(6)Composition, it is main Driving wheel mechanism(1)In sleeve rack I(107)With base mechanism(3)In driving wheel connecting plate(301)Connection, driven turbine Structure(2)In sleeve rack II(202)With base mechanism(3)In driven wheel slide unit(306)Connection, base mechanism(3)In Base support(313)With support square steel(4)In connecting plate(401)Connection, base mechanism(3)In cylinder fixed block(314) With cylinder(6)Connection, sliding mould cutting machine(5)In cylindrical sleeve(520)With cylinder(6)Connection.
2. the pipe end according to claim 1, for PE heavy caliber fiber reinforcement pipelines turns round the active of cutting machine Take turns mechanism(1), it is characterised in that:Wheel I(101)With axis I(110)Pass through key connection, locating shaft(102)With needle bearing (103)Interference fit, locating shaft(102)With locating piece(104)Connection, upper locking shell(105)With lower locking shell(106) even It connects, sleeve rack I (107) is connect with axis I (110) by bearing I (111), and retarder I (108) is connected with axis I (110) by key It connects, motor I (109) is connect with retarder I (108), and end cap I (112) is connect with axis I (110).
3. the pipe end according to claim 1, for PE heavy caliber fiber reinforcement pipelines turns round the driven of cutting machine Take turns mechanism (2), it is characterised in that:Wheel II (201) passes through key connection, sleeve rack II (202) and axis II with axis II (203) (203) pass through bearing II(204)Connection, end cap II 205 are connect with sleeve rack II (202), end cap III (206) and axis II (203) it connects.
4. the pipe end according to claim 1, for PE heavy caliber fiber reinforcement pipelines turns round the pedestal of cutting machine Mechanism(3), it is characterised in that:Driving wheel connecting plate(301)With sliding rail(305)Connection, leading screw fixed plate(302)With base support (313)Connection, leading screw are fixed(303)With leading screw fixed plate(302)Connection, screw pair(304)It is fixed with leading screw(303) even It connects, sliding rail (305) is connect with base support (313), and driven wheel slide unit (306) is connect with sliding rail (305), driven wheel slide unit (306) connect with fixing nut seat (307), fixing nut seat (307) is connect with screw pair (304), fixed plate (308) with Base support (313) connects, and retarder II (309) is connect with fixed plate (308), and retarder II (309) connects with motor II (311) It connects, side shield (310) is connect with base support (313), and base support cushion block (312) is connect with base support (313), and cylinder is solid Determine block (314)With base support(313)Connection.
5. the pipe end according to claim 1, for PE heavy caliber fiber reinforcement pipelines turns round the support of cutting machine Square steel(4), it is characterised in that:Connecting plate(401)With square steel(402)Welding is separately connected the pedestal of left and right by both ends connecting plate.
6. the pipe end according to claim 1, for PE heavy caliber fiber reinforcement pipelines turns round the sliding of cutting machine Die cutter(5), it is characterised in that:Milling cutter(501)With cutter spindle(503)Connection, cutter spindle(503)With milling cutter support base (502)It is connected by bearing, synchronous pulley I(505)With cutter spindle(503)Pass through key connection, synchronous pulley I(505)With it is synchronous Belt wheel II(511)Pass through synchronous belt(504)Connection, long connecting plate(506)With milling cutter fixing steel plate(507)Connection, milling cutter positioning Steel plate (507) is connect with cylinder locating piece (512), and cylinder locks shell I (508) and cylinder locking shell II (514), air blower (509) it is connect with sliding mould foundation of incision machine (516), motor shaft (510) passes through key connection, milling with synchronous pulley II (511) Knife locating support (513) is connect with sliding mould foundation of incision machine (516), cylinder (515) and sliding mould foundation of incision machine (516) it connects, one-way wheel (519) is connect with unidirectional wheel support (518) by unidirectional wheel shaft (517), cylindrical sleeve(520)With cylinder Locating piece(512)Connection, cylinder locating rack(521)With down-feed screw(522)Connection, handwheel(523)With down-feed screw(522)It is logical Cross key connection.
7. the pipe end according to claim 1, for PE heavy caliber fiber reinforcement pipelines turns round the cylinder of cutting machine (6), it is characterised in that:Cylinder(6)With base mechanism(3)Connection, the sliding rail as sliding mould cutting machine.
CN201810159899.XA 2018-02-26 2018-02-26 Pipeline port rotary cutting machine for PE large-caliber fiber reinforced pipeline Active CN108312195B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810159899.XA CN108312195B (en) 2018-02-26 2018-02-26 Pipeline port rotary cutting machine for PE large-caliber fiber reinforced pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810159899.XA CN108312195B (en) 2018-02-26 2018-02-26 Pipeline port rotary cutting machine for PE large-caliber fiber reinforced pipeline

Publications (2)

Publication Number Publication Date
CN108312195A true CN108312195A (en) 2018-07-24
CN108312195B CN108312195B (en) 2023-05-26

Family

ID=62900579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810159899.XA Active CN108312195B (en) 2018-02-26 2018-02-26 Pipeline port rotary cutting machine for PE large-caliber fiber reinforced pipeline

Country Status (1)

Country Link
CN (1) CN108312195B (en)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364696A (en) * 1979-02-21 1982-12-21 Syarto Louis W Edge finishing machine
US4993298A (en) * 1989-10-04 1991-02-19 Alpha Industries, Inc. Apparatus for mounting a notching blade
EP1023951A2 (en) * 1998-12-28 2000-08-02 Badenia Bettcomfort GmbH Apparatus for separating the quilt filling material from the cover material in quilt making
JP2002098289A (en) * 2000-09-25 2002-04-05 Cosmo Koki Co Ltd Method and device for flexibly expanding existing fluid pipe
JP2007301709A (en) * 2006-05-08 2007-11-22 Osamu Kawamura Pipe cutting and chamfering machine
CN201033443Y (en) * 2007-04-09 2008-03-12 杭州金泰胶带有限公司 Driving belts cutter
CN101698307A (en) * 2009-10-19 2010-04-28 袁建华 On-line pipe cutting machine
CN202199894U (en) * 2011-07-26 2012-04-25 南京奥特电气有限公司 Dual-shaft numerical control automatic powder-spraying scribing and flame/plasma cutting machine for pipeline
CN102481643A (en) * 2009-08-03 2012-05-30 弗雷克工业私人有限公司 Cutting device
US20130269496A1 (en) * 2012-04-13 2013-10-17 Tokyo Rope Mfg. Co., Ltd. Wire-Type Cutting Device
CN103357945A (en) * 2012-03-30 2013-10-23 金亚静 Thin-wall metal pipe cutting frame
CN203696466U (en) * 2013-12-09 2014-07-09 泰州市唐港船舶配套工程有限公司 Pipe cutting machine
CN104786492A (en) * 2015-04-13 2015-07-22 太仓威格玛机械设备有限公司 Welding method free of bead trimming and double-head cutting saw with automatic processing function
CN206316427U (en) * 2016-12-26 2017-07-11 广州市永合祥自动化设备科技有限公司 Pole cutter
CN107052806A (en) * 2017-06-21 2017-08-18 王德明 Pipe cutting machine with chamfering device
CN107309489A (en) * 2017-08-24 2017-11-03 泉州弘正机械有限公司 Full-automatic electric tube cutter

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364696A (en) * 1979-02-21 1982-12-21 Syarto Louis W Edge finishing machine
US4993298A (en) * 1989-10-04 1991-02-19 Alpha Industries, Inc. Apparatus for mounting a notching blade
EP1023951A2 (en) * 1998-12-28 2000-08-02 Badenia Bettcomfort GmbH Apparatus for separating the quilt filling material from the cover material in quilt making
JP2002098289A (en) * 2000-09-25 2002-04-05 Cosmo Koki Co Ltd Method and device for flexibly expanding existing fluid pipe
JP2007301709A (en) * 2006-05-08 2007-11-22 Osamu Kawamura Pipe cutting and chamfering machine
CN201033443Y (en) * 2007-04-09 2008-03-12 杭州金泰胶带有限公司 Driving belts cutter
CN102481643A (en) * 2009-08-03 2012-05-30 弗雷克工业私人有限公司 Cutting device
CN101698307A (en) * 2009-10-19 2010-04-28 袁建华 On-line pipe cutting machine
CN202199894U (en) * 2011-07-26 2012-04-25 南京奥特电气有限公司 Dual-shaft numerical control automatic powder-spraying scribing and flame/plasma cutting machine for pipeline
CN103357945A (en) * 2012-03-30 2013-10-23 金亚静 Thin-wall metal pipe cutting frame
US20130269496A1 (en) * 2012-04-13 2013-10-17 Tokyo Rope Mfg. Co., Ltd. Wire-Type Cutting Device
CN203696466U (en) * 2013-12-09 2014-07-09 泰州市唐港船舶配套工程有限公司 Pipe cutting machine
CN104786492A (en) * 2015-04-13 2015-07-22 太仓威格玛机械设备有限公司 Welding method free of bead trimming and double-head cutting saw with automatic processing function
CN206316427U (en) * 2016-12-26 2017-07-11 广州市永合祥自动化设备科技有限公司 Pole cutter
CN107052806A (en) * 2017-06-21 2017-08-18 王德明 Pipe cutting machine with chamfering device
CN107309489A (en) * 2017-08-24 2017-11-03 泉州弘正机械有限公司 Full-automatic electric tube cutter

Also Published As

Publication number Publication date
CN108312195B (en) 2023-05-26

Similar Documents

Publication Publication Date Title
CN107020417A (en) A kind of cutting machine clamp port frock and its application method
CN110076387B (en) Building steel pipe cutting device
CN202279998U (en) Reverse pulp-suction forming machine dumping gear
CN106064398B (en) A kind of tubing sample making apparatus and its method for making sample
CN103357945A (en) Thin-wall metal pipe cutting frame
CN201235417Y (en) Tube material disconnecting device
CN108312195A (en) A kind of pipe end for PE heavy caliber fiber reinforcement pipelines turns round cutting machine
CN109692997A (en) A kind of interior clamping pipe fitting rotary cutting mechanism
CN202317238U (en) Device for cutting polyethylene pipe with ultrahigh molecular weight
CN206425631U (en) Pipe cutting machine floating facing attachment
CN108581093A (en) A kind of MPP power cable protecting pipes thread machining device
CN209349598U (en) A kind of interior clamping pipe fitting rotary cutting mechanism
CN204566663U (en) A kind of glass reinforced plastic pipe wind
CN214724571U (en) Rubber and plastic pipe fitting circular cutting device
CN201073805Y (en) Pipe mold coaxial centrifuge
CN206484082U (en) Plastic-steel spirally-wound pipe cutter device
CN214621771U (en) Cutting and sampling device for rubber tire production
CN202411505U (en) Full automatic numerical control steel pipe cutting machine
CN205519868U (en) Material machine is driven to numerical control bassoon chipless
CN103394765A (en) Device for machining inner wall of seamless tube
CN107096772A (en) Concrete pumping pipe cleaning device for inner wall
CN113084927A (en) Positioning and punching equipment for plastic pipe fitting and using method thereof
CN203109771U (en) Magnet automatic cutting device
CN201304568Y (en) Wind-powered blade special numerical control machine
CN207887788U (en) Steel reinforcement cage automatic cutting equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant