CN104723110A - Numerical control automated aluminum alloy pipe cutter - Google Patents

Numerical control automated aluminum alloy pipe cutter Download PDF

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Publication number
CN104723110A
CN104723110A CN201510143836.1A CN201510143836A CN104723110A CN 104723110 A CN104723110 A CN 104723110A CN 201510143836 A CN201510143836 A CN 201510143836A CN 104723110 A CN104723110 A CN 104723110A
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CN
China
Prior art keywords
arranges
flying disc
cutter
alloy pipe
bearing
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
CN201510143836.1A
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Chinese (zh)
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CN104723110B (en
Inventor
吴晓苏
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Hangzhou Vocational and Technical College
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Hangzhou Vocational and Technical College
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Filing date
Publication date
Application filed by Hangzhou Vocational and Technical College filed Critical Hangzhou Vocational and Technical College
Priority to CN201510143836.1A priority Critical patent/CN104723110B/en
Publication of CN104723110A publication Critical patent/CN104723110A/en
Application granted granted Critical
Publication of CN104723110B publication Critical patent/CN104723110B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B23P23/02Machine tools for performing different machining 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
    • 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/04Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/06Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power
    • B23Q5/08Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power electrically controlled
    • 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission

Abstract

The invention relates to numerical control automated equipment, in particular to a numerical control automated aluminum alloy pipe cutter. The numerical control automated aluminum alloy pipe cutter comprises a numerical control system, a flying disc component, an installation platform component and a rack component. The numerical control automated aluminum alloy pipe cutter is applied to grooving machining of aluminum alloy pipe fittings, and mainly has an end surface flattening function and a circular groove cutting function. According to the main working principle, a motor drives a flying disc to do rotational motion, a hand-cranking reduction gearbox is operated to make a feeding shaft do linear motion, consequently, a sliding plate in the flying disc is driven to do linear motion perpendicular to the pipe fittings, a cutter array assembly installed on the sliding plate conducts radial grooving and flat end machining in order to cut pipes of different diameters, just a gear-shifting handle installed in the flying disc component needs to be adjusted, and therefore the numerical control automated aluminum alloy pipe cutter is convenient and rapid to operate. A pipe clamp assembly is further installed at the left side of the entire cutter and is used for clamping the pipe fittings of different diameters.

Description

A kind of numerically controlled automatic aluminium alloy pipe cutter
Technical field
The present invention relates to a kind of numerically controlled automatic equipment, particularly relate to a kind of numerically controlled automatic aluminium alloy pipe cutter.
Background technology
When conventional aluminum compo pipe groove groove construction, pipe cutter can only one-side flat end face or cutting annular groove, can not cut simultaneously.For the cutting of different tube diameters, pipe cutter be readjusted and just can cut.
The pipe cutter of prior art generally can only cut one or two grooves, and the structure of this pipe cutter also more complicated, the position of first groove and the second groove is decided by the length of two adjusting bolts be contained on switch block, and the length of adjusting bolt is by regulating the locking nut of its shank of bolt, in the process of adjusting bolt along with the long-term left-right rotation of fragment of brick, its locking nut can loosen and change its position determined at shank of bolt, thus the position of groove on workpiece is departed from, therefore make prior art gold pipe cutter precision greatly reduce.
Summary of the invention
The object of the invention is to the above-mentioned defect overcome existing for prior art, provide a kind of easy to use, disposablely can complete the numerically controlled automatic aluminium alloy pipe cutter of pipe-line tank cutting.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of numerically controlled automatic aluminium alloy pipe cutter, this numerically controlled automatic aluminium alloy pipe cutter comprises digital control system, flying disc parts, mounting platform parts and rack unit, described flying disc parts are arranged on described mounting platform parts, described mounting platform parts are fixedly installed on rack unit, described flying disc parts comprise flying disc, return spring and return blend stop, described flying disc arranges gathering sill, described gathering sill arranges slide plate, the upper end of described slide plate arranges guide rail, and slide block is set on guide rail, described slide block arranges wheel set assembly, described wheel set assembly is arranged 1-6 blade row assembly, described wheel set assembly comprises alignment pin, rotating shaft, runner, spring and rolling wheel support, described rolling wheel support is fixed on one end of described runner by arranging screw, described runner upper surface arranges 6 mounting platforms respectively, first axis hole is set in the middle part of described runner, and rotating shaft is set in described axis hole, second axis hole is set in the middle part of described rotating shaft, one end of described alignment pin arranges bulge loop, the other end is arranged in the second axis hole through spring, and described spring one end and bulge loop offset, the other end and rotating shaft offset, the other end of described alignment pin is each passed through rotating shaft and rolling wheel support, and pass through nut locking, described blade row assembly comprises blade row, grooving cutter and flush end cutter, described blade row is arranged on described wheel set assembly by arranging screw, the two ends, left and right of described blade row arrange two square holes respectively, described grooving cutter and flush end cutter are separately positioned in the square hole of two, described left and right, and by arranging screw lock, described slide plate one end is fixedly installed push rod bearing, on in the middle part of described push rod bearing, push rod is set, the two ends of described push rod bearing arrange two through holes respectively, two described through holes arrange return thimble respectively, described return thimble is fixedly installed on described return blend stop through described return spring, described return spring one end and described push rod bearing offset, the described return spring other end and described return blend stop offset, and described return blend stop is fixedly installed on described flying disc.
As further improvement, the both sides of described flying disc arrange multiple trim ring respectively.
As further improvement, the side of described flying disc arranges scale, and the scale on slide block and flying disc arranges pointer with on side, and described pointed scale.
As further improvement, the periphery of described rolling wheel support arranges multiple installing hole respectively, and described installing hole arranges roller respectively by screw and nut, and described rotating shaft arranges spacer pin.
As further improvement, described mounting platform parts comprise mounting platform, feed shaft, rotary flange, motor and hand reduction box, described motor and hand reduction box are separately positioned on mounting platform, described mounting platform arranges bearing block, described rotary flange is arranged in bearing block by bearing, described feed shaft is arranged in rotary process flange aperture, described feed shaft is pyramidal structure, its conical surface contacts with described push rod, the bolt needle bearing of described hand reduction box arranges the first sprocket wheel, described hand reduction box is connected with described feed shaft by bolt needle bearing, described motor and digital control system are electrically connected, the roller of motor is arranged the second sprocket wheel, the first described sprocket wheel is connected by chain with the second sprocket wheel.
As further improvement, one end of described push rod is installed by pin and is arranged bearing, and described bearing contacts with the conical surface of described feed shaft.
As further improvement, described rack unit comprises 2 clamp sleeve assemblies, fixed head and frame, 2 described clamp sleeve assemblies are fixedly installed on described fixed head, described fixed head is by arranging upper fixed strip and lower fixed strip is clipped in described frame, and described mounting platform parts are fixedly installed on above frame.
As further improvement, described pipe clamp assembly comprises pipe clamp upper cover, folder watt external member and pipe clamp base, described pipe clamp base through screws is fixedly installed on described upper fixed strip, described pipe clamp base arranges described pipe clamp upper cover, described folder watt external member is set in described pipe clamp upper cover.
This numerically controlled automatic aluminium alloy pipe cutter is applied to Aluminum Alloy Tube and cuts slot machining, mainly contain flat end face and cutting annular groove two major functions, its main operational principle is rotated by driven by motor flying disc, operating hand reduction box makes feed shaft do rectilinear motion, thus the slide plate in drive flying disc does the rectilinear motion perpendicular to pipe fitting, the blade row assembly being installed on slide plate does radial groove and flush end processing, for the cutting of different tube diameters, only need to adjust the gearshift handle be arranged in flying disc parts, convenient and swift.The left side of complete machine is also provided with pipe clamp assembly, for the pipe fitting of clamping different-diameter.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of flying disc parts of the present invention.
Fig. 3 is the side structure schematic diagram of flying disc parts of the present invention.
Fig. 4 is the structural representation of wheel set assembly of the present invention.
Fig. 5 is the structural representation of blade row assembly of the present invention.
Fig. 6 is the structural representation of mounting platform parts of the present invention.
Fig. 7 is the structural representation of rack unit of the present invention.
Fig. 8 is the structural representation of pipe clamp assembly of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
A kind of numerically controlled automatic aluminium alloy pipe cutter as shown in Figure 1, this numerically controlled automatic aluminium alloy pipe cutter comprises digital control system 400, flying disc parts 100, mounting platform parts 200 and rack unit 300, described flying disc parts 100 are arranged on described mounting platform parts 200, and described mounting platform parts 200 are fixedly installed on rack unit 300.
As shown in Figure 2, described flying disc parts 100 comprise flying disc 101, return spring 104 and return blend stop 102, described flying disc 101 arranges gathering sill, described gathering sill is arranged slide plate 109, the upper end of described slide plate 109 arranges guide rail 114, and slide block 115 is set on guide rail 114, described slide block 115 arranges wheel set assembly 111, described wheel set assembly 111 is arranged 6 blade row assemblies 110, described slide plate 109 one end is fixedly installed push rod bearing 105, on in the middle part of described push rod bearing 105, push rod 107 is set, the two ends of described push rod bearing 105 arrange two through holes respectively, two described through holes arrange return thimble 103 respectively, described return thimble 103 is fixedly installed on described return blend stop 102 through described return spring 104, described return spring 104 one end and described push rod bearing 105 offset, described return spring 104 other end and described return blend stop 102 offset, described return blend stop 102 is fixedly installed on described flying disc 101.
The both sides of described flying disc 101 arrange multiple trim ring 106 respectively.
As shown in Figure 3, the side of described flying disc 101 arranges scale 113, and slide block 115 and the scale 113 on flying disc 101 are with side being arranged pointer 116, and described pointer 116 points to scale 113.
As shown in Figure 4, described wheel set assembly 111 comprises alignment pin 1111, rotating shaft 1113, runner 1115, spring 1112 and rolling wheel support 1117, described rolling wheel support 1117 is fixed on one end of described runner 1115 by arranging screw, described runner 1115 upper surface arranges 6 mounting platforms respectively, in the middle part of described runner 1115, the first axis hole is set, and rotating shaft 1113 is set in described axis hole, in the middle part of described rotating shaft 1113, the second axis hole is set, one end of described alignment pin 1111 arranges bulge loop, the other end arranges external screw thread and is arranged in the second axis hole through spring 1112, and described spring 1112 one end and bulge loop offset, the other end and rotating shaft 1113 offset, the other end of described alignment pin 1111 is each passed through rotating shaft 1113 and rolling wheel support 1117, and pass through nut locking.The periphery of described rolling wheel support 1117 arranges multiple installing hole respectively, and described installing hole arranges roller 1116 respectively by screw and nut, and described rotating shaft 1113 arranges spacer pin 1114.
As shown in Figure 5, described blade row assembly 111 comprises blade row 1101, grooving cutter 1102 and flush end cutter 1104, described blade row 1101 is arranged on described wheel set assembly by arranging screw, the two ends, left and right of described blade row 1101 arrange two square holes respectively, described grooving cutter 1102 and flush end cutter 1104 are separately positioned in the square hole of two, described left and right, and by arranging screw lock.
As shown in Figure 6, described mounting platform parts 200 comprise mounting platform 206, feed shaft 112, rotary flange 201, motor 210 and hand reduction box 207, described motor 210 and hand reduction box 207 are separately positioned on mounting platform 206, described mounting platform 206 arranges bearing block 202, described rotary flange 201 is arranged in bearing block 202 by bearing, described feed shaft 112 is arranged in rotary flange 201 hole, described feed shaft 112 is pyramidal structure, the bolt needle bearing of described hand reduction box 207 is arranged the first sprocket wheel 205, described hand reduction box 207 is connected with described feed shaft 112 by bolt needle bearing, described motor 210 is electrically connected with digital control system 400, the roller of motor 210 is arranged the second sprocket wheel 209, the first described sprocket wheel 205 is connected by chain 208 with the second sprocket wheel 209.
One end of described push rod 107 is installed by pin and is arranged bearing 108, and described bearing 108 contacts with the conical surface of described feed shaft 112.
As shown in Figure 7, described rack unit 300 comprises 2 clamp sleeve assemblies 301, fixed head 302 and frame 305,2 described clamp sleeve assemblies 301 are fixedly installed on described fixed head 302, described fixed head 302 is by arranging upper fixed strip 303 and lower fixed strip 304 is clipped in described frame 305, and described mounting platform parts 200 are fixedly installed on above frame 305.
As shown in Figure 8, described pipe clamp assembly 301 comprises pipe clamp upper cover 1, folder watt external member 2 and pipe clamp base 3, described pipe clamp base 3 is fixedly installed on described upper fixed strip 303 by screw, described pipe clamp base 3 arranges described pipe clamp upper cover 1, described folder watt external member 2 is set in described pipe clamp upper cover 1.

Claims (8)

1. a numerically controlled automatic aluminium alloy pipe cutter, this automation pipe cutter comprises digital control system (400), flying disc parts (100), mounting platform parts (200) and rack unit (300), described flying disc parts (100) are arranged on described mounting platform parts (200), described mounting platform parts (200) are fixedly installed on rack unit (300), it is characterized in that: described flying disc parts (100) comprise flying disc (101), return spring (104) and return blend stop (102), described flying disc (101) arranges gathering sill, described gathering sill is arranged slide plate (109), the upper end of described slide plate (109) arranges guide rail (114), and slide block (115) is set on guide rail (114), described slide block (115) arranges wheel set assembly (111), described wheel set assembly (111) is arranged 1-6 blade row assembly (110), described wheel set assembly (111) comprises alignment pin (1111), rotating shaft (1113), runner (1115), spring (1112) and rolling wheel support (1117), described rolling wheel support (1117) is fixed on one end of described runner (1115) by arranging screw, described runner (1115) upper surface arranges 6 mounting platforms respectively, described runner (1115) middle part arranges the first axis hole, and rotating shaft (1113) is set in described axis hole, described rotating shaft (1113) middle part arranges the second axis hole, one end of described alignment pin (1111) arranges bulge loop, the other end arranges external screw thread and is arranged in the second axis hole through spring (1112), and described spring (1112) one end and bulge loop offset, the other end and rotating shaft (1113) offset, the other end of described alignment pin (1111) is each passed through rotating shaft (1113) and rolling wheel support (1117), and pass through nut locking, described blade row assembly (111) comprises blade row (1101), grooving cutter (1102) and flush end cutter (1104), described blade row (1101) is arranged on described wheel set assembly by arranging screw, the two ends, left and right of described blade row (1101) arrange two square holes respectively, described grooving cutter (1102) and flush end cutter (1104) are separately positioned in the square hole of two, described left and right, and by arranging screw lock, described slide plate (109) one end is fixedly installed push rod bearing (105), described push rod bearing (105) middle part arranges push rod (107), the two ends of described push rod bearing (105) arrange two through holes respectively, two described through holes arrange return thimble (103) respectively, described return thimble (103) is fixedly installed on described return blend stop (102) through described return spring (104), described return spring (104) one end and described push rod bearing (105) offset, described return spring (104) other end and described return blend stop (102) offset, described return blend stop (102) is fixedly installed on described flying disc (101).
2. a kind of numerically controlled automatic aluminium alloy pipe cutter according to claim 1, is characterized in that: the both sides of described flying disc (101) arrange multiple trim ring (106) respectively.
3. a kind of numerically controlled automatic aluminium alloy pipe cutter according to claim 1, it is characterized in that: the side of described flying disc (101) arranges scale (113), slide block (115) and the scale (113) on flying disc (101) are with side being arranged pointer (116), and described pointer (116) points to scale (113).
4. a kind of numerically controlled automatic aluminium alloy pipe cutter according to claim 1, it is characterized in that: the periphery of described rolling wheel support (1117) arranges multiple installing hole respectively, described installing hole arranges roller (1116) respectively by screw and nut, described rotating shaft (1113) arranges spacer pin (1114).
5. a kind of numerically controlled automatic aluminium alloy pipe cutter according to claim 1, it is characterized in that: described mounting platform parts (200) comprise mounting platform (206), feed shaft (112), rotary flange (201), motor (210) and hand reduction box (207), described motor (210) and hand reduction box (207) are separately positioned on mounting platform (206), described mounting platform (206) arranges bearing block (202), described rotary flange (201) is arranged in bearing block (202) by bearing, described feed shaft (112) is arranged in rotary flange (201) hole, described feed shaft (112) is pyramidal structure, its conical surface contacts with described push rod (107), the bolt needle bearing of described hand reduction box (207) arranges the first sprocket wheel (205), described hand reduction box (207) is connected with described feed shaft (112) by bolt needle bearing, described motor (210) and digital control system (400) are electrically connected, the roller of motor (210) is arranged the second sprocket wheel (209), described the first sprocket wheel (205) is connected by chain (208) with the second sprocket wheel (209).
6. according to a kind of numerically controlled automatic aluminium alloy pipe cutter that claim 4 is stated, it is characterized in that: one end of described push rod (107) is installed by pin and arranged bearing (108), and described bearing (108) contacts with the conical surface of described feed shaft (112).
7. according to a kind of numerically controlled automatic aluminium alloy pipe cutter that claim 1 is stated, it is characterized in that: described rack unit (300) comprises 2 clamp sleeve assemblies (301), fixed head (302) and frame (305), 2 described clamp sleeve assemblies (301) are fixedly installed on described fixed head (302), described fixed head (302) is by arranging upper fixed strip (303) and lower fixed strip (304) is clipped in described frame (305), and described mounting platform parts (200) are fixedly installed on above frame (305).
8. according to a kind of numerically controlled automatic aluminium alloy pipe cutter that claim 6 is stated, it is characterized in that: described pipe clamp assembly (301) comprises pipe clamp upper cover (1), folder watt external member (2) and pipe clamp base (3), described pipe clamp base (3) is fixedly installed on described upper fixed strip (303) by screw, described pipe clamp base (3) arranges described pipe clamp upper cover (1), in described pipe clamp upper cover (1), described folder watt external member (2) is set.
CN201510143836.1A 2015-03-31 2015-03-31 A kind of numerically controlled automatic aluminium alloy pipe cutter Expired - Fee Related CN104723110B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201510143836.1A CN104723110B (en) 2015-03-31 2015-03-31 A kind of numerically controlled automatic aluminium alloy pipe cutter

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CN104723110A true CN104723110A (en) 2015-06-24
CN104723110B CN104723110B (en) 2017-05-31

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107627082A (en) * 2017-10-30 2018-01-26 无锡市永兴金属软管有限公司 A kind of method being clamped in cutting process to polytypic tubing
CN108655658A (en) * 2018-05-25 2018-10-16 安徽师范大学 A kind of welded tube device of automatic adjustment folder watt spacing
CN109093194A (en) * 2017-06-20 2018-12-28 金剡甲 Manufacturing flange Special hook type cutting machine
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
CN112975354A (en) * 2021-02-12 2021-06-18 翁晓炜 Automatic processing device for aluminum alloy door and window tube profiles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001198702A (en) * 2000-01-12 2001-07-24 Dainichi Kinzoku Kogyo Kk Composite working machine
JP2002035849A (en) * 2000-07-19 2002-02-05 Kiyoshi Ogawa Composite working equipment for steel pipe and working method for the steel pipe
CN1951616A (en) * 2005-10-18 2007-04-25 陈永真 Pipe cutter
CN201783816U (en) * 2010-08-19 2011-04-06 青岛张氏机械有限公司 Full-automatic multi-speed integral device for processing and cutting off pipe fitting
CN203817767U (en) * 2014-04-24 2014-09-10 潘海军 Full-automatic pipe cutter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001198702A (en) * 2000-01-12 2001-07-24 Dainichi Kinzoku Kogyo Kk Composite working machine
JP2002035849A (en) * 2000-07-19 2002-02-05 Kiyoshi Ogawa Composite working equipment for steel pipe and working method for the steel pipe
CN1951616A (en) * 2005-10-18 2007-04-25 陈永真 Pipe cutter
CN201783816U (en) * 2010-08-19 2011-04-06 青岛张氏机械有限公司 Full-automatic multi-speed integral device for processing and cutting off pipe fitting
CN203817767U (en) * 2014-04-24 2014-09-10 潘海军 Full-automatic pipe cutter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109093194A (en) * 2017-06-20 2018-12-28 金剡甲 Manufacturing flange Special hook type cutting machine
CN107627082A (en) * 2017-10-30 2018-01-26 无锡市永兴金属软管有限公司 A kind of method being clamped in cutting process to polytypic tubing
CN108655658A (en) * 2018-05-25 2018-10-16 安徽师范大学 A kind of welded tube device of automatic adjustment folder watt spacing
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
CN112975354A (en) * 2021-02-12 2021-06-18 翁晓炜 Automatic processing device for aluminum alloy door and window tube profiles

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Granted publication date: 20170531

Termination date: 20180331