CN103264189A - Rotary cutting type pipe cutting machine - Google Patents

Rotary cutting type pipe cutting machine Download PDF

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Publication number
CN103264189A
CN103264189A CN2013100787224A CN201310078722A CN103264189A CN 103264189 A CN103264189 A CN 103264189A CN 2013100787224 A CN2013100787224 A CN 2013100787224A CN 201310078722 A CN201310078722 A CN 201310078722A CN 103264189 A CN103264189 A CN 103264189A
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China
Prior art keywords
hinged
drive
type pipe
cutting machine
cabinet
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Granted
Application number
CN2013100787224A
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Chinese (zh)
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CN103264189B (en
Inventor
闫安
余志峰
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DEKUMA RUBBER AND PLASTIC TECHNOLOGY (DONGGUAN) Co Ltd
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DEKUMA RUBBER AND PLASTIC TECHNOLOGY (DONGGUAN) Co Ltd
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Priority to CN201310078722.4A priority Critical patent/CN103264189B/en
Publication of CN103264189A publication Critical patent/CN103264189A/en
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Publication of CN103264189B publication Critical patent/CN103264189B/en
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Abstract

The invention discloses a rotary cutting type pipe cutting machine which belongs to the technical field of cutting machines. The rotary cutting type pipe cutting machine comprises a case, wherein a horizontal driving device is arranged on the case; a feeding and retracting mechanism is movably connected in the case, and the horizontal driving device is connected with the feeding and retracting mechanism through a shifting fork assembly; the feeding and retracting mechanism is mainly composed of a bracket, a sliding mechanism, a connecting rod driving mechanism and a cutter assembly, wherein the sliding mechanism is arranged on the bracket and movably connected with the shifting fork assembly, the connecting rod driving mechanism is respectively hinged to the bracket, the sliding mechanism and the cutter assembly which is hinged onto the bracket, and the cutter assembly is driven to rotate along the hinged part to feed and retract through the matching of the sliding mechanism and the movable connecting rod driving mechanism; and a rotary driving mechanism is arranged on the case and connected and linked with the bracket. The invention aims to provide the rotary cutting type pipe cutting machine which has the advantages of compact structure, no cutting chips in the cutting process and convenience in operation, and the rotary cutting type pipe cutting machine is used for cutting plastic pipes.

Description

Rotation cutting type pipe cutting machine
Technical field
The present invention relates to a kind of cutting machine, more particularly, relate in particular to a kind of rotation cutting type pipe cutting machine.
Background technology
Existing pipe cutting machine adopts the mode of straight line feed to cut substantially, and this cutting mode causes the out-of-flatness of tubing otch easily, and otch situation such as turn up influences the quality of tubing.Simultaneously, existing cutting equipment, structure is old-fashioned, operates more loaded down with trivial detailsly, regulates inconveniently, and smear metal can appear in the course of work, and noise is bigger.Not only influence operating efficiency, also the health to the operator damages.
Summary of the invention
The objective of the invention is to provides a kind of compact conformation, cutting process chipless and easy to operate rotation cutting type pipe cutting machine at above-mentioned the deficiencies in the prior art.
Technical scheme of the present invention is achieved in that a kind of rotation cutting type pipe cutting machine, comprises cabinet, and wherein said cabinet is provided with horizontal drive apparatus; Be connected with the advance and retreat cutter mechanism in cabinet, described horizontal drive apparatus connects this advance and retreat cutter mechanism by pull-fork assembly; Described advance and retreat cutter mechanism is mainly by support, and the slipping mechanism, bar-link drive and the knife assembly that are arranged on the support are formed; Described slipping mechanism flexibly connects pull-fork assembly, and described bar-link drive is hinged with support, slipping mechanism and knife assembly respectively; Described knife assembly is hinged on the support, cooperates the drive knife assembly to rotate the cutter of advancing and retreat along the articulated section by slipping mechanism and moving bar-link drive; Be provided with rotary drive mechanism at cabinet, described rotary drive mechanism is connected interlock with support.
In the above-mentioned rotation cutting type pipe cutting machine, described support mainly is made up of two positioning discs that arrange at interval, the fairlead that connects the pillar of two positioning discs and be arranged on one of them positioning disc outside; Described support is connected with chassis active by bearing.
In the above-mentioned rotation cutting type pipe cutting machine, described rotary drive mechanism is made up of drive motors, two belt pulleys and the driving belt that connects two belt pulleys, described drive motors is fixed on the cabinet, and described two belt pulleys are separately fixed on the power output shaft of the outside of another positioning disc and drive motors.
In the above-mentioned rotation cutting type pipe cutting machine, described slipping mechanism is made up of slip ring and the sliding axle of fixedlying connected with slip ring, and described slip ring is movably set in the fairlead periphery, and described sliding axle activity is located between two positioning discs.
In the above-mentioned rotation cutting type pipe cutting machine, described bar-link drive is made up of rocking lever, connecting rod and adjustable connection swivel nut; Described rocking lever one end is hinged on one of them positioning disc inboard, and the other end of rocking lever is hinged with an adjustable wherein end that connects swivel nut, and the other end and the knife assembly of described adjustable connection swivel nut are hinged; Described rod hinge connection is between the middle part and sliding axle of rocking lever.
In the above-mentioned rotation cutting type pipe cutting machine, described knife assembly is made up of knife rest fixed bar, knife rest and cutter, described knife rest fixed bar is fixed between two positioning discs, a wherein end of described knife rest is hinged on the knife rest fixed bar, described cutter are arranged on the other end of knife rest and relative with pipe fitting to be cut, and the other end of described adjustable connection swivel nut is hinged on the middle part of described knife rest.
In the above-mentioned rotation cutting type pipe cutting machine, described pull-fork assembly mainly is made up of shift fork and holder, described holder is arranged on the cabinet, middle part and the holder of described shift fork are hinged, the power output shaft of described shift fork one end and horizontal drive apparatus is hinged, be provided with the reference column relative with slip ring at the shift fork other end, be provided with the annular groove that adapts with reference column at slip ring.
In the above-mentioned rotation cutting type pipe cutting machine, described horizontal drive apparatus is cylinder.
After the present invention adopts said structure, cooperate realization along tubing straight line feed radially by cylinder, shift fork, slipping mechanism, bar-link drive and knife assembly, simultaneously, drive whole advance and retreat cutter mechanism rotation by drive motors, thereby realize the rotation cutting to tubing, reach the cutting chipless, the smooth smooth purpose of otch.The present invention can realize the automation cutting, not only high efficiency, and noiselessness, no dust pollution by being connected with external control system.
Description of drawings
The present invention is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any limitation of the invention.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the present invention when advancing and retreat the cutter mechanism feed;
Fig. 3 be among Fig. 2 A-A to the sectional structure schematic diagram;
Fig. 4 is the structural representation of the present invention when advancing and retreat the cutter mechanism withdrawing;
Fig. 5 be among Fig. 4 B-B to the sectional structure schematic diagram.
Among the figure: cabinet 1, horizontal drive apparatus 2, pull-fork assembly 3, shift fork 3a, holder 3b, reference column 3c, support 4, positioning disc 4a, pillar 4b, fairlead 4c, slipping mechanism 5, slip ring 5a, sliding axle 5b, annular groove 5c, bar-link drive 6, rocking lever 6a, connecting rod 6b, adjustable connection swivel nut 6c, knife assembly 7, knife rest fixed bar 7a, knife rest 7b, cutter 7c, rotary drive mechanism 8, drive motors 8a, belt pulley 8b, driving belt 8c.
The specific embodiment
Consult Fig. 1 to shown in Figure 5, a kind of rotation cutting type pipe cutting machine of the present invention comprises cabinet 1, be provided with horizontal drive apparatus 2 at cabinet 1, horizontal drive apparatus 2 described in the present embodiment is cylinder, as required, also can adopt other this area drive unit commonly used; Be connected with the advance and retreat cutter mechanism in cabinet 1, described horizontal drive apparatus 2 connects this advance and retreat cutter mechanism by pull-fork assembly 3; Described advance and retreat cutter mechanism is mainly by support 4, and the slipping mechanism 5, bar-link drive 6 and the knife assembly 7 that are arranged on the support 4 are formed; Described slipping mechanism 5 flexibly connects pull-fork assembly 3, and described bar-link drive 6 is hinged with support 4, slipping mechanism 5 and knife assembly 7 respectively; Described knife assembly 7 is hinged on the support 4, cooperates drive knife assembly 7 to rotate the cutter of advancing and retreat along the articulated section by slipping mechanism 5 and moving bar-link drive 6; Be provided with rotary drive mechanism 8 at cabinet 1, described rotary drive mechanism 8 is connected interlock with support 4.
Particularly, the support described in the present embodiment 4 mainly is made up of two positioning disc 4a that arrange at interval, the fairlead 4c that connects the pillar 4b of two positioning disc 4a and be arranged on one of them positioning disc 4a outside; Described support 4 flexibly connects by bearing and cabinet 1.Rotary drive mechanism 8 is made up of drive motors 8a, two belt pulley 8b and the driving belt 8c that connects two belt pulley 8b, described drive motors 8a is fixed on the cabinet 1, and described two belt pulley 8b are separately fixed on the power output shaft of the outside of another positioning disc 4a and drive motors 8a.Described slipping mechanism 5 is made up of slip ring 5a and the sliding axle 5b of fixedlying connected with slip ring 5a, and described slip ring 5a is movably set in fairlead 4c periphery, and described sliding axle 5b activity is located between two positioning disc 4a.Described bar-link drive 6 is made up of rocking lever 6a, connecting rod 6b and adjustable connection swivel nut 6c; Described rocking lever 6a one end is hinged on one of them positioning disc 4a inboard, and the other end of rocking lever 6a is hinged with an adjustable wherein end that connects swivel nut 6c, and the other end and the knife assembly 7 of described adjustable connection swivel nut 6c are hinged; Described connecting rod 6b is hinged between the middle part and sliding axle 5b of rocking lever 6a.Described knife assembly 7 is made up of knife rest fixed bar 7a, knife rest 7b and cutter 7c, described knife rest fixed bar 7a is fixed between two positioning disc 4a, the wherein end of described knife rest 7b is hinged on the knife rest fixed bar 7a, described cutter 7c is arranged on the other end of knife rest 7b and relative with pipe fitting to be cut, and the other end of described adjustable connection swivel nut 6c is hinged on the middle part of described knife rest 7b.Described pull-fork assembly 3 mainly is made up of shift fork 3a and holder 3b, described holder 3b is arranged on the cabinet 1, the middle part of described shift fork 3a and holder 3b are hinged, the power output shaft of described shift fork 3a one end and horizontal drive apparatus 2 is hinged, be provided with the reference column 3c relative with slip ring 5a at the shift fork 3a other end, be provided with the annular groove 5c that adapts with reference column 3c at slip ring 5a.The movable connection structure that this reference column 3c cooperates with annular groove 5c can be realized whole advance and retreat cutter mechanism in rotary course, realizes the operation of advance and retreat cutter simultaneously.
During work, cutting machine of the present invention is installed in the end of pipe extruder, uses as auxiliary equipment.Control by the external control platform, during incising pipes, feed mode is as follows: cylinder operation, under the drive of shift fork 3a, slip ring 5a moves horizontally before fairlead 4c, drive sliding axle 5b same moved further vertically, thereby drivening rod 6b action, make rocking lever 6a by with the articulated section of positioning disc 4a centered by knee-action, thereby drive adjustable connection swivel nut 6c knee-action, the final knife rest 7b that realizes is being with cutter 7c along knife rest fixed bar 7a rotation, realizes along tubing feed and withdrawing radially.Simultaneously, whole advance and retreat cutter mechanism rotates under the drive of drive motors 8a, makes cutter 7c in the cutter of radially advancing and retreat, and axially rotates along tubing, reaches the purpose that the cutting of axial rotation and radial alignment is carried out synchronously.

Claims (8)

1. a rotation cutting type pipe cutting machine comprises cabinet (1), it is characterized in that described cabinet (1) is provided with horizontal drive apparatus (2); Be connected with the advance and retreat cutter mechanism in cabinet (1), described horizontal drive apparatus (2) connects this advance and retreat cutter mechanism by pull-fork assembly (3); Described advance and retreat cutter mechanism is mainly by support (4), and the slipping mechanism (5), bar-link drive (6) and the knife assembly (7) that are arranged on the support (4) are formed; Described slipping mechanism (5) flexibly connects pull-fork assembly (3), and described bar-link drive (6) is hinged with support (4), slipping mechanism (5) and knife assembly (7) respectively; Described knife assembly (7) is hinged on the support (4), cooperates drive knife assembly (7) to rotate the cutter of advancing and retreat along the articulated section by slipping mechanism (5) and moving bar-link drive (6); Be provided with rotary drive mechanism (8) at cabinet (1), described rotary drive mechanism (8) is connected interlock with support (4).
2. rotation cutting type pipe cutting machine according to claim 1, it is characterized in that, described support (4) mainly by two positioning discs (4a) that arrange at interval, connect the pillar (4b) of two positioning discs (4a) and the fairlead (4c) that is arranged on outside one of them positioning disc (4a) is formed; Described support (4) flexibly connects by bearing and cabinet (1).
3. rotation cutting type pipe cutting machine according to claim 2, it is characterized in that, described rotary drive mechanism (8) is made up of drive motors (8a), two belt pulleys (8b) and the driving belt (8c) that connects two belt pulleys (8b), described drive motors (8a) is fixed on the cabinet (1), and described two belt pulleys (8b) are separately fixed on the power output shaft of the outside of another positioning disc (4a) and drive motors (8a).
4. rotation cutting type pipe cutting machine according to claim 3, it is characterized in that, described slipping mechanism (5) is made up of slip ring (5a) and the sliding axle (5b) of fixedlying connected with slip ring (5a), described slip ring (5a) is movably set in fairlead (4c) periphery, and described sliding axle (5b) activity is located between two positioning discs (4a).
5. rotation cutting type pipe cutting machine according to claim 4 is characterized in that, described bar-link drive (6) is made up of rocking lever (6a), connecting rod (6b) and adjustable connection swivel nut (6c); Described rocking lever (6a) end is hinged on one of them positioning disc (4a) inboard; the other end of rocking lever (6a) is hinged with an adjustable wherein end that connects swivel nut (6c), and the other end of described adjustable connection swivel nut (6c) and knife assembly (7) are hinged; Described connecting rod (6b) is hinged between the middle part and sliding axle (5b) of rocking lever (6a).
6. rotation cutting type pipe cutting machine according to claim 5, it is characterized in that, described knife assembly (7) is made up of knife rest fixed bar (7a), knife rest (7b) and cutter (7c), described knife rest fixed bar (7a) is fixed between two positioning discs (4a), a wherein end of described knife rest (7b) is hinged on the knife rest fixed bar (7a), described cutter (7c) are arranged on the other end of knife rest (7b) and relative with pipe fitting to be cut, and the other end of described adjustable connection swivel nut (6c) is hinged on the middle part of described knife rest (7b).
7. according to the arbitrary described rotation cutting type pipe cutting machine of claim 1 to 4, it is characterized in that, described pull-fork assembly (3) mainly is made up of shift fork (3a) and holder (3b), described holder (3b) is arranged on the cabinet (1), the middle part of described shift fork (3a) and holder (3b) are hinged, the power output shaft of described shift fork (3a) end and horizontal drive apparatus (2) is hinged, be provided with the reference column (3c) relative with slip ring (5a) at shift fork (3a) other end, be provided with the annular groove (5c) that adapts with reference column (3c) at slip ring (5a).
8. rotation cutting type pipe cutting machine according to claim 7 is characterized in that, described horizontal drive apparatus (2) is cylinder.
CN201310078722.4A 2013-03-12 2013-03-12 Rotating cutting type pipe cutting machine Active CN103264189B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN103264189B CN103264189B (en) 2015-08-19

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624318A (en) * 2013-11-21 2014-03-12 滁州市艾德模具设备有限公司 Tubular pipe fitting waste-free rotary cutting device
CN104057140A (en) * 2014-07-04 2014-09-24 张家港市斯维达机械有限公司 Pipe cutting machine
CN104096901A (en) * 2014-07-04 2014-10-15 张家港市斯维达机械有限公司 Pipe cutting machine
CN106238807A (en) * 2016-10-13 2016-12-21 山东省计算中心(国家超级计算济南中心) A kind of tubing two-way clamping stationary rotary cutter sweep
CN106272625A (en) * 2016-10-13 2017-01-04 山东省计算中心(国家超级计算济南中心) Pipe rotary cutting apparatus moulded by a kind of hilted broadsword
CN109016497A (en) * 2017-06-08 2018-12-18 刘江 A kind of fiber cutting device of wire for continuous fiber reinforced composite materials 3D printer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312619B1 (en) * 1987-10-17 1991-08-14 Menck Gmbh Cutting device to cut tubular construction elements
US6557227B2 (en) * 2001-07-09 2003-05-06 Nan Ya Plastics Corporation Hard pipe cutting equipment
CN201089173Y (en) * 2007-04-03 2008-07-23 新疆屯河节水科技有限公司 Concentric cutting device for planet cutting machine
CN202356711U (en) * 2011-11-12 2012-08-01 锦州华能焊管有限公司 Rotary cutter for stainless steel pipe
CN202622857U (en) * 2012-03-31 2012-12-26 刘永祥 Plastic pipe rotary-cutting device
CN203304677U (en) * 2013-03-12 2013-11-27 德科摩橡塑科技(东莞)有限公司 Rotary cutting type pipe cutting machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0312619B1 (en) * 1987-10-17 1991-08-14 Menck Gmbh Cutting device to cut tubular construction elements
US6557227B2 (en) * 2001-07-09 2003-05-06 Nan Ya Plastics Corporation Hard pipe cutting equipment
CN201089173Y (en) * 2007-04-03 2008-07-23 新疆屯河节水科技有限公司 Concentric cutting device for planet cutting machine
CN202356711U (en) * 2011-11-12 2012-08-01 锦州华能焊管有限公司 Rotary cutter for stainless steel pipe
CN202622857U (en) * 2012-03-31 2012-12-26 刘永祥 Plastic pipe rotary-cutting device
CN203304677U (en) * 2013-03-12 2013-11-27 德科摩橡塑科技(东莞)有限公司 Rotary cutting type pipe cutting machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624318A (en) * 2013-11-21 2014-03-12 滁州市艾德模具设备有限公司 Tubular pipe fitting waste-free rotary cutting device
CN103624318B (en) * 2013-11-21 2017-01-04 滁州市艾德模具设备有限公司 Cylindrical pipes no waste mine rotary cutting apparatus
CN104057140A (en) * 2014-07-04 2014-09-24 张家港市斯维达机械有限公司 Pipe cutting machine
CN104096901A (en) * 2014-07-04 2014-10-15 张家港市斯维达机械有限公司 Pipe cutting machine
CN106238807A (en) * 2016-10-13 2016-12-21 山东省计算中心(国家超级计算济南中心) A kind of tubing two-way clamping stationary rotary cutter sweep
CN106272625A (en) * 2016-10-13 2017-01-04 山东省计算中心(国家超级计算济南中心) Pipe rotary cutting apparatus moulded by a kind of hilted broadsword
CN106238807B (en) * 2016-10-13 2018-06-08 山东省计算中心(国家超级计算济南中心) A kind of tubing two-way clamping stationary rotary cutter device
CN109016497A (en) * 2017-06-08 2018-12-18 刘江 A kind of fiber cutting device of wire for continuous fiber reinforced composite materials 3D printer
CN109016497B (en) * 2017-06-08 2020-08-25 刘江 A cellosilk cutting device for continuous fibers reinforcing combined material 3D printer

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