CN105817895A - Chipless cutting and grinding machine for steel pipe - Google Patents

Chipless cutting and grinding machine for steel pipe Download PDF

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Publication number
CN105817895A
CN105817895A CN201610208777.6A CN201610208777A CN105817895A CN 105817895 A CN105817895 A CN 105817895A CN 201610208777 A CN201610208777 A CN 201610208777A CN 105817895 A CN105817895 A CN 105817895A
Authority
CN
China
Prior art keywords
steel pipe
metal plate
cutting
frame
chipless
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.)
Pending
Application number
CN201610208777.6A
Other languages
Chinese (zh)
Inventor
李悦勇
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.)
TIANJIN XINDAYUAN METAL PRODUCTS CO Ltd
Original Assignee
TIANJIN XINDAYUAN METAL PRODUCTS 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 TIANJIN XINDAYUAN METAL PRODUCTS CO Ltd filed Critical TIANJIN XINDAYUAN METAL PRODUCTS CO Ltd
Priority to CN201610208777.6A priority Critical patent/CN105817895A/en
Publication of CN105817895A publication Critical patent/CN105817895A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/04Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a chipless cutting and grinding machine for a steel pipe. The chipless cutting and grinding machine comprises a rack, an adjusting and fixing device, a cutting cutter and a cutter supporting frame. A power device is arranged in the cutter supporting frame. A height adjusting device is arranged at one end of the rack, and a steel pipe supporting device and a control device are arranged at the other end of the rack. The adjusting and fixing device comprises two fixed metal plates, two movable metal plates, an adjusting mechanism and a chipless mechanism. The right side of the power device is in drive connection with a grinding device through a gear case. The rack is provided with a chipping box corresponding to the grinding device. The chipless cutting and grinding machine is simple in structure, reasonable in design, convenient to operate and capable of rapidly and effectively cutting the steel pipe needing to be cut. A fixing function can be achieved for steel pipes with different diameters through simple operation and adjustment, and no fixing device needs to be replaced. During cutting, the steel pipe and the cutter synchronously rotate, and generation of metal chippings is reduced. By means of arrangement of the grinding device, burrs generated due to cutting are removed, and the quality of the cut steel pipe is good.

Description

Steel pipe chipless cutting polisher
Technical field
The present invention relates to the technical field of steel pipe cutting, especially a kind of steel pipe chipless cutting polisher.
Background technology
Steel pipe cutting is a kind of industrial operations frequently referred in production process, not only need to accomplish efficient, stable steel pipe is cut, and need when steel pipe cuts steel pipe is fixed and prevent, during cutting, the phenomenon such as landing, rotation occurs thus affect product quality.
Traditional steel tube cutting machine is cutter cutting, is to use two fixed metal plates to be fixed steel pipe, is then cut by cutter.Two fixed metal plate spacing are diameter of steel tube, this method work efficiency is extremely low, needs to set different metallic plates to the steel pipe of different model, and conversion troublesome operations is complicated, and structure itself the most easily produces error when being not sufficiently stable cutting and causes product defective, bring economic loss.Meanwhile, this cutting method can produce a large amount of metal fillings, and the steel pipe cut out exists more burr, makes stock utilization relatively low, and machine power consumption is relatively big, causes the increase of cost.Not can determine that Cutting Length when pipe cutting, facet is easily cut askew, wastes substantial amounts of raw material.
Summary of the invention
The present invention solves technical problem present in prior art, and a kind of steel pipe chipless cutting polisher is provided.
The present invention solves that technical problem is adopted the technical scheme that present in prior art:
A kind of steel pipe chipless cutting polisher, including the regulation fixing device arranged in frame and frame, the cutter bracing frame of fixing cutting tool it is additionally provided with in frame on rear side of regulation fixing device, the power set being connected with cutting tool are installed in cutter bracing frame, frame one end is provided with arrangement for adjusting height, and the frame other end is additionally provided with steel pipe support device and controls the control device of power set start and stop;Described regulation fixing device includes two fixed metal plates, two live metal plates, governor motion and chipless mechanism;Described fixed metal plate is fixed in frame, and described live metal plate is placed in frame, and described governor motion welds mutually with live metal plate, and described chipless mechanism is arranged on fixed metal plate and live metal plate;Having sanding apparatus by gear-box drive connection on the right side of described power set, in described frame, corresponding sanding apparatus is provided with debris box.
Described governor motion is arranged on frame front, and governor motion middle part is provided with corrugated tubing, and corrugated tubing female thread connects screw rod, the free end of screw rod is provided with rotary head, rotary head has screw, screw is provided with metallic rod.
Described governor motion two ends are equipped with the Liang Gen gimbal lever, and the gimbal lever is through governor motion tangent with governor motion but be not attached to.
Described chipless mechanism includes the pedestal being separately positioned on fixed metal plate and live metal plate, pedestal is provided with bearing, bearing is provided with roller
Described sanding apparatus is between regulation fixing device and arrangement for adjusting height.
It is provided with support on described arrangement for adjusting height, support is provided with the guiding clamping device of clamping steel pipe.
Described steel pipe support device includes the cylinder being arranged on the frame other end, cylinder is connected with controlling device, the slide rail arranged below cylinder, is connected with cylinder and the steel tube frame of movement on slide rail, being provided with distance measuring unit on steel tube frame, steel tube frame is provided above locking member.
Described steel pipe is placed on the roller of fixed metal plate side and the roller of live metal plate side, and the gap between roller and the roller of live metal plate side of fixed metal plate side is less than the diameter of steel pipe.
Described cutting tool is vertical with fixed metal plate, and is directed at the gap between fixed metal plate and live metal plate.
The present invention has the advantage that with good effect:
The simple in construction of the present invention, reasonable in design, easy to operate, control motor conveying steel pipe by controlling device, the cutting work of required pipe cutting can be completed fast and effectively, it is ensured that the length of steel pipe.Using machine cuts, cutting efficiency is high, and labor intensive is few.And the steel pipe of different-diameter is regulated by simple operations and all can play fixation, it is not necessary to changing fixing device, improve work efficiency.Realizing the synchronous rotary of steel pipe and cutter during cutting, decrease the generation of metal fillings, by arranging sanding apparatus, remove the burr produced because of cutting, the tube quality cut out is good, improves the utilization rate of material, decreases the energy consumption of machine, reduces cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of governor motion of the present invention;
Fig. 3 is the structural representation of chipless mechanism of the present invention.
Wherein: 1: frame 2: cutting tool
3: cutter bracing frame 4: arrangement for adjusting height
5: control device 6: fixed metal plate
7: live metal plate 8: governor motion
8a: corrugated tubing 8b: screw rod
8c: rotary head 8d: metallic rod
8e: the gimbal lever 9: chipless mechanism
9a: pedestal 9b: bearing
9c: roller 10: gear-box
11: sanding apparatus 12: debris box
13: support 14: guide clamping device
15: cylinder 16: slide rail
17: steel tube frame 18: distance measuring unit
19: locking member 20: steel pipe.
Detailed description of the invention
Referring to the drawings and embodiment the present invention will be described in detail.
As Figure 1-3, the steel pipe chipless cutting polisher of the present invention, including the regulation fixing device arranged in frame 1 and frame 1, the cutter bracing frame 3 of fixing cutting tool 2 it is additionally provided with in frame 1 on rear side of regulation fixing device, the power set being connected with cutting tool 2 are installed in cutter bracing frame 3, frame 1 one end is provided with arrangement for adjusting height 4, and frame 2 other end is additionally provided with steel pipe support device and controls the control device 5 of power set start and stop;Described regulation fixing device includes 6, two live metal plates 7 of two fixed metal plates, governor motion 8 and chipless mechanism 9;Described fixed metal plate 6 is fixed in frame 1, and described live metal plate 7 is placed in frame 1, and described governor motion 8 welds with live metal plate 7 phase, and described chipless mechanism 9 is arranged on fixed metal plate 6 and live metal plate 7;Having sanding apparatus 11 by gear-box 10 drive connection on the right side of described power set, in described frame 1, corresponding sanding apparatus 11 is provided with debris box 12.
Described governor motion 8 is arranged on frame 1 front, and governor motion 8 middle part is provided with corrugated tubing 8a, and corrugated tubing 8a female thread connects screw rod 8b, the free end of screw rod 8b is provided with rotary head 8c, rotary head 8c has screw, screw is provided with metallic rod 8d.
Described governor motion 8 two ends equipped with Liang Gen gimbal lever 8e, gimbal lever 8e through governor motion 8 tangent with governor motion 8 but be not attached to.
Described chipless mechanism 9 includes the pedestal 9a being separately positioned on fixed metal plate 6 and live metal plate 7, pedestal 9a is provided with bearing 9b, bearing 9b is provided with roller 9c
Described sanding apparatus 11 is between regulation fixing device and arrangement for adjusting height 4.
It is provided with support 13 on described arrangement for adjusting height 4, supports the guiding clamping device 14 being provided with clamping steel pipe 20 on 13.
Described steel pipe support device includes the cylinder 15 being arranged on frame 1 other end, cylinder 15 is connected with controlling device 5, the slide rail 16 arranged below cylinder 15, it is connected with cylinder 15 and the steel tube frame 17 of movement on slide rail 16, being provided with distance measuring unit 18 on steel tube frame 17, steel tube frame 17 is provided above locking member 19.
Described steel pipe 20 is placed on the roller 9c of fixed metal plate 6 side and the roller 9c of live metal plate 7 side, and the gap between the roller 9c and the roller 9c of live metal plate 7 side of fixed metal plate 6 side is less than the diameter of steel pipe 20.
Described cutting tool 2 is vertical with fixed metal plate 6, and is directed at the gap between fixed metal plate 6 and live metal plate 6.
The present invention is operationally, parameter setting is carried out by controlling device 5, set the stroke of cylinder 15, being placed in by steel pipe 20 on the roller 9c of fixed metal plate 6 side and the roller 9c of live metal plate 7 side, steel pipe 20 locked by locking member 19, when cylinder 15 runs to desired location, with arrangement for adjusting height 4 regulation height, regulation steel pipe 20 depth of parallelism, guides clamping device 14 to clamp steel pipe 20, it is ensured that the cutting accuracy of steel pipe 20;Then regulation live metal plate 7, when metallic rod 8d rotates, screw rod 8b is driven to rotate, screw rod 8b control and regulation mechanism 8 and live metal plate 7 move forward and backward, thus control the spacing of live metal plate 7 and fixed metal plate 6, the steel pipe 20 of clamping different-diameter, and avoid the gap location between the steel pipe 20 roller 9c from fixed metal plate 6 side and the roller 9c of live metal plate 7 side to drop;Unclamping locking member 19, after the former journey of cylinder 15 returns, clamp steel pipe 20, power set rotate cutting tool 2, cut, and after cutting, power set drive sanding apparatus 11 that the steel pipe 20 after cutting is carried out deburring of polishing;Repeat the above steps, again cuts and polishes.When cutting, steel pipe 20, under the effect of roller 9c, with cutting tool 2 synchronous rotary, reduces the generation of metal fillings.
The simple in construction of the present invention, reasonable in design, easy to operate, control motor conveying steel pipe by controlling device, the cutting work of required pipe cutting can be completed fast and effectively, it is ensured that the length of steel pipe.Using machine cuts, cutting efficiency is high, and labor intensive is few.And the steel pipe of different-diameter is regulated by simple operations and all can play fixation, it is not necessary to changing fixing device, improve work efficiency.Realizing the synchronous rotary of steel pipe and cutter during cutting, decrease the generation of metal fillings, by arranging sanding apparatus, remove the burr produced because of cutting, the tube quality cut out is good, improves the utilization rate of material, decreases the energy consumption of machine, reduces cost.

Claims (9)

1. a steel pipe chipless cutting polisher, including the regulation fixing device arranged in frame and frame, the cutter bracing frame of fixing cutting tool it is additionally provided with in frame on rear side of regulation fixing device, the power set being connected with cutting tool are installed in cutter bracing frame, frame one end is provided with arrangement for adjusting height, and the frame other end is additionally provided with steel pipe support device and controls the control device of power set start and stop;It is characterized in that: described regulation fixing device includes two fixed metal plates, two live metal plates, governor motion and chipless mechanism;Described fixed metal plate is fixed in frame, and described live metal plate is placed in frame, and described governor motion welds mutually with live metal plate, and described chipless mechanism is arranged on fixed metal plate and live metal plate;Having sanding apparatus by gear-box drive connection on the right side of described power set, in described frame, corresponding sanding apparatus is provided with debris box.
Steel pipe chipless the most according to claim 1 cutting polisher, it is characterized in that: described governor motion is arranged on frame front, governor motion middle part is provided with corrugated tubing, corrugated tubing female thread connects screw rod, it is provided with rotary head on the free end of screw rod, have screw in rotary head, screw is provided with metallic rod.
Steel pipe chipless the most according to claim 2 cutting polisher, it is characterised in that: described governor motion two ends are equipped with the Liang Gen gimbal lever, and the gimbal lever is through governor motion tangent with governor motion but be not attached to.
Steel pipe chipless the most according to claim 1 cutting polisher, it is characterised in that: described chipless mechanism includes the pedestal being separately positioned on fixed metal plate and live metal plate, pedestal is provided with bearing, bearing is provided with roller.
Steel pipe chipless the most according to claim 1 cutting polisher, it is characterised in that: described sanding apparatus is between regulation fixing device and arrangement for adjusting height.
Steel pipe chipless the most according to claim 1 cutting polisher, it is characterised in that: it is provided with support on described arrangement for adjusting height, support is provided with the guiding clamping device of clamping steel pipe.
Steel pipe chipless the most according to claim 1 cutting polisher, it is characterized in that: described steel pipe support device includes being arranged on the cylinder of the frame other end, cylinder is connected with controlling device, the slide rail arranged below cylinder, it is connected with cylinder and the steel tube frame of movement on slide rail, being provided with distance measuring unit on steel tube frame, steel tube frame is provided above locking member.
Steel pipe chipless the most according to claim 1 cutting polisher, it is characterized in that: described steel pipe is placed on the roller of fixed metal plate side and the roller of live metal plate side, the gap between roller and the roller of live metal plate side of fixed metal plate side is less than the diameter of steel pipe.
Steel pipe chipless the most according to claim 1 cutting polisher, it is characterised in that: described cutting tool is vertical with fixed metal plate, and is directed at the gap between fixed metal plate and live metal plate.
CN201610208777.6A 2016-04-06 2016-04-06 Chipless cutting and grinding machine for steel pipe Pending CN105817895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610208777.6A CN105817895A (en) 2016-04-06 2016-04-06 Chipless cutting and grinding machine for steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610208777.6A CN105817895A (en) 2016-04-06 2016-04-06 Chipless cutting and grinding machine for steel pipe

Publications (1)

Publication Number Publication Date
CN105817895A true CN105817895A (en) 2016-08-03

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ID=56525632

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Application Number Title Priority Date Filing Date
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CN (1) CN105817895A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106271660A (en) * 2016-09-28 2017-01-04 煌盛集团重庆管业有限公司 Axially cutting metallic conduit device with grinding function
CN106312452A (en) * 2016-08-24 2017-01-11 浙江龙泉凯利达汽车空调有限公司 Processing technology and processing equipment for refrigerant delivery pipe
CN106378680A (en) * 2016-11-14 2017-02-08 无锡溥汇机械科技有限公司 Integrated equipment for grinding and cutting high-density polyethylene wound structure wall pipes
CN106624823A (en) * 2016-12-29 2017-05-10 天津伊瑞新科技发展有限公司 Steel plate cutting-grinding integrated equipment with automatic cutter replacement function
CN107824866A (en) * 2017-11-22 2018-03-23 郭能超 A kind of Steel Pipe For Bearing cutter device
CN108032081A (en) * 2018-02-06 2018-05-15 江苏大金激光科技有限公司 A kind of laser cutting machine with surface of steel plate processing unit
CN108406552A (en) * 2018-05-21 2018-08-17 张祥 A kind of pipe cutting platform of dust-proof stabilization
CN109014945A (en) * 2018-07-28 2018-12-18 安徽沃德气门制造有限公司 A kind of valve processing severing and grinding device
CN109623391A (en) * 2018-12-05 2019-04-16 滁州市云米工业设计有限公司 It is a kind of to cut polishing integrated apparatus for electronic product internal pipeline
CN110052842A (en) * 2019-05-24 2019-07-26 张山 A kind of building steel tube cutting polishing integrated apparatus
CN110561531A (en) * 2019-07-29 2019-12-13 范曦丰 Stereoplasm PVC bellows outer tube processing equipment
CN110576463A (en) * 2019-09-03 2019-12-17 六安新兴塑管有限公司 Cutting machine for hot melting of PE (polyethylene) pipe
CN111230514A (en) * 2020-02-07 2020-06-05 王宁宁 A stainless steel chimney processing device
CN111283494A (en) * 2020-04-01 2020-06-16 曹玉娣 Post-processing technology for manufacturing large chemical oil conveying pipeline
CN111421454A (en) * 2020-05-19 2020-07-17 滁州市云米工业设计有限公司 Cutting and polishing all-in-one machine for electronic product production
CN111922725A (en) * 2020-07-28 2020-11-13 辽宁鑫硕智能机械有限公司 Color steel plate cutting and grinding machine
CN112917572A (en) * 2021-01-22 2021-06-08 何天斌 Automatic cutting equipment for pipe machining
CN114918519A (en) * 2022-04-29 2022-08-19 江苏伍昌新材料科技有限公司 Fixed-length cutting device of adjustable stainless steel pipe

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JP2000254828A (en) * 1999-03-05 2000-09-19 Mitsubishi Heavy Ind Ltd Pipe end forming device, length measuring mechanism of pipe end forming device, pipe end forming clamp device, pipe end forming tool, pipe end polishing device and roller height adjusting mechanism of pipe end forming device
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CN204171677U (en) * 2014-10-09 2015-02-25 江西中安铝业有限公司 A kind of cutting polishing all-in-one of aluminium alloy extrusions
CN104439490A (en) * 2014-10-24 2015-03-25 无锡市科洋自动化研究所 Novel chip-free positioning cutting machine
CN204524792U (en) * 2015-03-26 2015-08-05 青岛宏诚钢结构工程有限公司 A kind of deburring steel tube cutting machine
CN205043241U (en) * 2015-09-09 2016-02-24 上海叶毅网络科技有限公司 Novel pipe fitting cutting device

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Publication number Priority date Publication date Assignee Title
JP2000254828A (en) * 1999-03-05 2000-09-19 Mitsubishi Heavy Ind Ltd Pipe end forming device, length measuring mechanism of pipe end forming device, pipe end forming clamp device, pipe end forming tool, pipe end polishing device and roller height adjusting mechanism of pipe end forming device
CN104057138A (en) * 2014-06-25 2014-09-24 苏州创维晟自动化科技有限公司 Cutting machine with novel fixture
CN204135672U (en) * 2014-09-16 2015-02-04 天津市爱恩爱尔科技有限公司 A kind of steel pipe cuts, polish, spray paint all-in-one
CN204171677U (en) * 2014-10-09 2015-02-25 江西中安铝业有限公司 A kind of cutting polishing all-in-one of aluminium alloy extrusions
CN104439490A (en) * 2014-10-24 2015-03-25 无锡市科洋自动化研究所 Novel chip-free positioning cutting machine
CN204524792U (en) * 2015-03-26 2015-08-05 青岛宏诚钢结构工程有限公司 A kind of deburring steel tube cutting machine
CN205043241U (en) * 2015-09-09 2016-02-24 上海叶毅网络科技有限公司 Novel pipe fitting cutting device

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106312452A (en) * 2016-08-24 2017-01-11 浙江龙泉凯利达汽车空调有限公司 Processing technology and processing equipment for refrigerant delivery pipe
CN106271660A (en) * 2016-09-28 2017-01-04 煌盛集团重庆管业有限公司 Axially cutting metallic conduit device with grinding function
CN106378680A (en) * 2016-11-14 2017-02-08 无锡溥汇机械科技有限公司 Integrated equipment for grinding and cutting high-density polyethylene wound structure wall pipes
CN106624823A (en) * 2016-12-29 2017-05-10 天津伊瑞新科技发展有限公司 Steel plate cutting-grinding integrated equipment with automatic cutter replacement function
CN107824866A (en) * 2017-11-22 2018-03-23 郭能超 A kind of Steel Pipe For Bearing cutter device
CN108032081A (en) * 2018-02-06 2018-05-15 江苏大金激光科技有限公司 A kind of laser cutting machine with surface of steel plate processing unit
CN108406552A (en) * 2018-05-21 2018-08-17 张祥 A kind of pipe cutting platform of dust-proof stabilization
CN109014945A (en) * 2018-07-28 2018-12-18 安徽沃德气门制造有限公司 A kind of valve processing severing and grinding device
CN109623391A (en) * 2018-12-05 2019-04-16 滁州市云米工业设计有限公司 It is a kind of to cut polishing integrated apparatus for electronic product internal pipeline
CN110052842A (en) * 2019-05-24 2019-07-26 张山 A kind of building steel tube cutting polishing integrated apparatus
CN110561531A (en) * 2019-07-29 2019-12-13 范曦丰 Stereoplasm PVC bellows outer tube processing equipment
CN110576463A (en) * 2019-09-03 2019-12-17 六安新兴塑管有限公司 Cutting machine for hot melting of PE (polyethylene) pipe
CN111230514A (en) * 2020-02-07 2020-06-05 王宁宁 A stainless steel chimney processing device
CN111283494A (en) * 2020-04-01 2020-06-16 曹玉娣 Post-processing technology for manufacturing large chemical oil conveying pipeline
CN111421454A (en) * 2020-05-19 2020-07-17 滁州市云米工业设计有限公司 Cutting and polishing all-in-one machine for electronic product production
CN111922725A (en) * 2020-07-28 2020-11-13 辽宁鑫硕智能机械有限公司 Color steel plate cutting and grinding machine
CN112917572A (en) * 2021-01-22 2021-06-08 何天斌 Automatic cutting equipment for pipe machining
CN114918519A (en) * 2022-04-29 2022-08-19 江苏伍昌新材料科技有限公司 Fixed-length cutting device of adjustable stainless steel pipe
CN114918519B (en) * 2022-04-29 2023-09-22 江苏伍昌新材料科技有限公司 Adjustable fixed-length cutting device for stainless steel pipe

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