CN101912994A - Full-automatic pipe cutting machine - Google Patents
Full-automatic pipe cutting machine Download PDFInfo
- Publication number
- CN101912994A CN101912994A CN 201010233234 CN201010233234A CN101912994A CN 101912994 A CN101912994 A CN 101912994A CN 201010233234 CN201010233234 CN 201010233234 CN 201010233234 A CN201010233234 A CN 201010233234A CN 101912994 A CN101912994 A CN 101912994A
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Abstract
The invention discloses a full-automatic pipe cutting machine which comprises a frame, a rotary main shaft and a workpiece jacket, wherein, the workpiece jacket is positioned at the center of the front end of the main shaft and can telescopically clamp or loosen pipes; a large bevel gear is fixed on the front end surface of the frame, and the large bevel gear is meshed with a small bevel gear in a transmission manner; a turntable is fixed on the front end of the main shaft, and at least three cutting devices which can radially slide along the turntable are uniformly distributed on the circumference of the turntable; the small bevel gear is connected with the cutting devices in a transmission manner; the cutting devices comprise cutting blades; and when the main shaft drives the cutting devices to circumferentially rotate through the turntable, the small bevel gear is meshed with the large bevel gear in a transmission manner to drive the cutting blades to rotate. In the invention, by means of combination of high-speed autorotation and revolution of the cutting blades and radial movement along the pipes, the full-automatic pipe cutting machine cuts the pipes and makes an angled surface at cut positions to ensure bright, clear and tidy cross section of the pipes and improve machining precision; and a plurality of groups of the cutting blades can be employed simultaneously for machining the pipes, thus being beneficial to prolonging service life of the cutting blades and improving machining efficiency.
Description
Technical field
The present invention relates to the tubing processing technique field, especially a kind of full-automatic pipe cutting machine.
Background technology
Pipe applications is in each manufacturing field; the equipment that was used for incising pipes in the past; mostly adopt the form of single cutting blade; rotation by cutting blade is carried out cutting processing to tubing; this processing mode cutting accuracy is low; cutting speed is slow, and labour intensity is big, also is unfavorable for environmental protection; therefore occurred afterwards adopting a plurality of cutting blades radially to arrange; the processing mode that tubing is cut simultaneously, during cutting, cutting blade is constant with respect to the tubing fixed-site; cutting blade rotates; move radially and tubing is cut by cutting blade,, also reduced labour intensity though this cutting mode operating efficiency increases; but the tubing cross section that cuts out is comparatively coarse; end face easily forms burr, causes that easily tubing produces distortion in cutting process, and the service life of cutter is shorter.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in the prior art, the full-automatic pipe cutting machine of a kind of cutting accuracy height, cutter life growing, can greatly increasing work efficiency is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of full-automatic pipe cutting machine, comprise frame, the main shaft of rotation and be positioned at the scalable clamping in front-end of spindle center or unclamp the workpiece chuck of tubing, the front end face of frame is fixed with bevel gear wheel, the front end of main shaft is fixed with rotating disk, be evenly distributed at least three cutter sweeps that can radially slide along rotating disk on the rotating disk, bevel gear wheel circumferentially be evenly equipped with its engaged transmission and with the corresponding bevel pinion of cutter sweep quantity, the bevel pinion cutter sweep that is in transmission connection, cutter sweep comprises cutting blade, when main shaft drives cutter sweep and does circumferentially to rotate by rotating disk, bevel pinion and bevel gear wheel engaged transmission and drive cutting blade and rotate.
Cut off place's cross section precision for improving tubing, described cutting blade has the cutting edge that cuts off tubing and is positioned at outer chamfering is carried out in the cutting edge both sides to the tubing place of cutting off chamfering blades.
Specifically, described cutter sweep also comprises pedestal, spline housing, pedestal is slidingly connected by slide rail and rotating disk, the splined shaft of spline housing one end and bevel pinion is in transmission connection, the other end is connected with the spiral bevel gear transmission that is arranged in the pedestal, the spiral bevel gear transmission cutting blade that is in transmission connection.
Further, be fixed with propulsion cylinder on the described rotating disk, be provided with connecting plate between the piston rod of propulsion cylinder and the pedestal, propulsion cylinder promotes pedestal by connecting plate and radially slides on rotating disk along slide rail.
Be reliable grip tubing, described main shaft has through hole, be fixed with spacer on the frame, spacer is positioned at the through hole of main shaft, be provided with trombone slide in the endoporus of spacer, an end of workpiece chuck puts in the endoporus of spacer and is connected with trombone slide one end, and the other end of trombone slide is connected with positioning sleeve and is fixed with arm-tie, frame rear end is fixed with the clamping cylinder, and the piston rod that clamps cylinder is fixedlyed connected with arm-tie.
The invention has the beneficial effects as follows: when the present invention makes high speed rotary motion by cutting blade self, make circular motion around the tubing center again, and the mode that the cutting blade work moves radially along tubing when above two kinds of motions are carried out, tubing is carried out cutting processing, when the cutting edge of cutting blade cut off tubing, chamfering blades was carried out outer chamfering to the tubing place of cutting off simultaneously, can guarantee the bright and clean neat of tubing cross section thus, the cutting section roughness can reach Ra1.6, has improved machining accuracy; Compare existing processing mode, effect can improve 30%～80%, saves artificial; Adopt many group cutting blades to process simultaneously, help prolonging the service life of cutting blade; Can require to make up according to difference, finally realize the streamlined operation of tubing processing.
Description of drawings
The present invention is further described below in conjunction with drawings and embodiments.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is an A-A partial sectional view among Fig. 1.
Fig. 4 is the structural representation of cutting blade of the present invention.
1. frames, 2. main shafts, 3. workpiece chucks, 4. bevel gear wheels, 5. bevel pinions, 6. rotating disks, 7. cutter sweeps, 71. cutting blades, 711. cutting edges, 712. chamfering blades, 72. pedestals, 73. spline housings, 74. slide rails, 75. spiral bevel gear transmissions, 8. propulsion cylinders, 9. connecting plates, 10. spacers, 11. trombone slides, 12. arm-ties 13. clamp cylinder 14. belt transmission among the figure
The specific embodiment
The present invention is further illustrated with embodiment in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As Fig. 1～a kind of full-automatic pipe cutting machine shown in Figure 4, have frame 1 and main shaft 2, main shaft 2 by motor through belt transmission 14 driven rotary, main shaft 2 has through hole, be fixed with spacer 10 on the frame 1, the through hole that spacer 10 is positioned at main shaft 2 can move axially, be provided with trombone slide 11 in the endoporus of spacer 10, be used in the endoporus that a flexible end that clamps or unclamp the workpiece chuck 3 of tubing puts in spacer 10 with trombone slide 11 1 ends by being threaded, the other end of trombone slide 11 is fixed with arm-tie 12, frame 1 rear end is fixed with and clamps cylinder 13, the piston rod that clamps cylinder 13 is fixedlyed connected with arm-tie 12, clamp cylinder 13 and promote arm-ties 12 and move, by trombone slide 11 effects, workpiece chuck 3 clamps or unclamps tubing.
The front end of main shaft 2 is fixed with rotating disk 6, be evenly distributed in three cutter sweeps 7 that can radially slide along rotating disk 6 on the rotating disk 6, the front end face of frame 1 is fixed with bevel gear wheel 4, bevel gear wheel 4 circumferentially be evenly equipped with three with its engaged transmission and with cutter sweep 7 corresponding bevel pinions 5, the central axis of described cutter sweep 7 is perpendicular to main shaft 2 centers, each cutter sweep 7 comprises pedestal 72, spline housing 73 and cutting blade 71, pedestal 72 is slidingly connected by slide rail 74 and rotating disk 6, on rotating disk 6, be positioned at the cutter sweep 7 other propulsion cylinders 8 that are fixed with, be provided with connecting plate 9 between the piston rod of propulsion cylinder 8 and the pedestal 72, propulsion cylinder 8 promotes pedestal 72 by connecting plate 9 and radially slides on rotating disk 6 along slide rail 74, and the speed of slip and distance are controlled by choke valve and photoelectric sensor switch according to the material and the size of product; The splined shaft of spline housing 73 1 ends and bevel pinion 5 is connected by meshing transmission, when the pedestal 72 of cutter sweep 7 radially slides, spline housing 73 is promptly done to slide synchronously along the splined shaft of bevel pinion 5, thereby the radial feed when realizing cutting blade 71 cuttings, in pedestal 72, be provided with a pair of spiral bevel gear transmission 75, the other end of spline housing 73 and spiral bevel gear transmission 75 are connected by meshing transmission, spiral bevel gear transmission 75 cutting blade 71 that is in transmission connection again, because this is in the spiral bevel gear transmission 75, the number of teeth of spiral bevel driving gear is much larger than the number of teeth of bevel driven, transmission process is a kind of raising speed transmission, therefore can realize the high speed rotation of cutting blade 71, for make tubing cut off the place cross section bright and clean smooth, described cutting blade 71 comprises the cutting edge 711 that cuts off tubing and is positioned at outer chamfering is carried out in cutting edge 711 both sides to the tubing place of cutting off chamfering blades 712, after cutting edge 711 cuts off tubing, the tubing of both sides, 712 pairs of places of cutting off of chamfering blades carries out outer chamfered, thereby make the tubing cross section bright and clean neat, its cutting section roughness can reach Ra1.6, has improved machining accuracy.
During work, tubing is passed from trombone slide 11 endoporus, start and clamp cylinder 13, clamping cylinder 13 promotion arm-ties 12 moves, by trombone slide 11 effects, workpiece chuck 3 clamps tubing, starter motor, drive main shaft 2 by belt transmission 14 and rotate, when main shaft 2 is done circumferentially to rotate by rotating disk 6 drive cutter sweeps 7 again, because the gear motion of bevel pinion 5 and bevel gear wheel 4, bevel pinion 5 is in rotation status, thereby bevel pinion 5 drives splined shaft 73 and rotates, and splined shaft 73 drives spiral bevel gear transmission 75 again and rotates, and spiral bevel gear transmission 75 drives cutting blade 71 rotation at a high speed, propulsion cylinder 8 actions, promote pedestal 72 by connecting plate 9 and radially slide on rotating disk 6 along slide rail 74, splined shaft 73 is done to slide synchronously, the radial feed when realizing cutting blade 71 cuttings, tubing is cut, after the cutting edge 711 of cutting blade 71 cut off tubing, the tubing of both sides, 712 pairs of places of cutting off of chamfering blades carried out outer chamfered, guaranteed the bright and clean neat of tubing cross section.
The also available oil cylinder of clamping cylinder 13 in the above embodiment and propulsion cylinder 8 substitutes, and plays a part same.
Full-automatic pipe cutting machine of the present invention is the cyclone type high-speed cutting, when self making high speed rotary motion by cutting blade 71, make circular motion around the tubing center again, and the mode that cutting blade 71 works move radially along tubing when above two kinds of motions are carried out, tubing is carried out cutting processing, consumption of power is little, noise is low, can adopt enclosed construction, the cutting chip can focus on, meet the requirement of environmental protection and energy saving, adopt German import PLC Digital Control, good stability, antijamming capability is strong, be fit to use under the environment harsh conditions, easy operating reduces greatly to workman's professional technique ability, cutting blade 71 quantity can be selected according to the material and the diameter of institute's incising pipes, each organizes cutting blade 71 can carry out the different outer chamferings that require to tubing in cutting, cutting and chamfering time are adjustable arbitrarily, and cutting speed is 0.6s-10s, disconnected length of tube can be decided according to requiring, the cutting section roughness can reach Ra1.6, and the machining accuracy height is compared existing processing mode, effect can improve 30%～80%, save manually,, help prolonging the service life of cutting blade 71 owing to adopt many group cutting blades 71 to process simultaneously.This full-automatic pipe cutting machine can be widely used in the cutting of various tubing, processing as bearing enclose, electronic connector, section bar processing enterprise is supporting, paper tube and plastic pipe processing, pneumatic spring etc., can require to make up processing according to difference, as carry out the inside and outside chamfering of tubing, mantle fiber, pull out edge etc., and tubing can be processed into the cross section of various different angles, the final streamlined operation that realizes tubing processing, simultaneously owing to tubing when cutting does not rotate, so this equipment does not have special requirement to the length and the linearity of tubing, can realize continous way processing equally for coil pipe.
Above-mentioned embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. full-automatic pipe cutting machine, comprise frame (1), the main shaft (2) of rotation and be positioned at the scalable clamping in main shaft (2) front end center or unclamp the workpiece chuck (3) of tubing, it is characterized in that: the front end face of frame (1) is fixed with bevel gear wheel (4), the front end of main shaft (2) is fixed with rotating disk (6), be evenly distributed at least three cutter sweeps (7) that can radially slide along rotating disk (6) on the rotating disk (6), bevel gear wheel (4) circumferentially be evenly equipped with its engaged transmission and with the corresponding bevel pinion of cutter sweep (7) quantity (5), bevel pinion (5) cutter sweep (7) that is in transmission connection, cutter sweep (7) comprises cutting blade (71), when main shaft (2) drove the circumferential rotation of cutter sweep (7) do by rotating disk (6), bevel pinion (5) drove cutting blade (71) rotation with bevel gear wheel (4) engaged transmission.
2. full-automatic pipe cutting machine according to claim 1 is characterized in that: described cutting blade (71) has the cutting edge (711) that cuts off tubing and is positioned at outer chamfering is carried out in cutting (711) both sides to the tubing place of cutting off chamfering (712).
3. full-automatic pipe cutting machine according to claim 1, it is characterized in that: described cutter sweep (7) also comprises pedestal (72) and spline housing (73), pedestal (72) is slidingly connected by slide rail (74) and rotating disk (6), the splined shaft of spline housing (73) one ends and bevel pinion (5) is in transmission connection, the other end is connected with the spiral bevel gear transmission (75) that is arranged in the pedestal (72), spiral bevel gear transmission (75) cutting blade (71) that is in transmission connection.
4. full-automatic pipe cutting machine according to claim 3, it is characterized in that: be fixed with propulsion cylinder (8) on the described rotating disk (6), be provided with connecting plate (9) between the piston rod of propulsion cylinder (8) and the pedestal (72), propulsion cylinder (8) promotes pedestal (72) by connecting plate (9) and upward radially slides at rotating disk (6) along slide rail (74).
5. full-automatic pipe cutting machine according to claim 1, it is characterized in that: described main shaft (2) has through hole, be fixed with spacer (10) on the frame (1), spacer (10) is positioned at the through hole of main shaft (2), be provided with trombone slide (11) in the endoporus of spacer (10), one end of workpiece chuck (3) puts in the endoporus of spacer (10) and is connected with trombone slide (11) one ends, the other end of trombone slide (11) is fixed with arm-tie (12), frame (1) rear end is fixed with and clamps cylinder (13), and the piston rod that clamps cylinder (13) is fixedlyed connected with arm-tie (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102332342A CN101912994B (en) | 2010-07-20 | 2010-07-20 | Full-automatic pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102332342A CN101912994B (en) | 2010-07-20 | 2010-07-20 | Full-automatic pipe cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101912994A true CN101912994A (en) | 2010-12-15 |
| CN101912994B CN101912994B (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102332342A Expired - Fee Related CN101912994B (en) | 2010-07-20 | 2010-07-20 | Full-automatic pipe cutting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101912994B (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012088886A1 (en) * | 2010-12-31 | 2012-07-05 | 广东联塑机器制造有限公司 | Chipless cutting machine |
| CN103203502A (en) * | 2013-03-29 | 2013-07-17 | 帅家园 | Rotary cutting machine |
| CN103447608A (en) * | 2012-05-30 | 2013-12-18 | 广州市力琪金属制品有限公司 | Energy-saving pipe cutting machine and toothless cutting device thereof |
| CN103990851A (en) * | 2013-02-20 | 2014-08-20 | 陈木荣 | Main shaft device of wheel type pipe cutting machine |
| CN104155137A (en) * | 2014-08-13 | 2014-11-19 | 浙江大学 | High-pressure resistant cutting device for pressure-maintaining sampling transfer of deep-sea sediment |
| CN104308251A (en) * | 2014-09-03 | 2015-01-28 | 无锡凹凸自动化科技有限公司 | Automatic pipe cutter |
| CN105082226A (en) * | 2015-09-07 | 2015-11-25 | 安徽鲲鹏装备模具制造有限公司 | Rotary cutoff device for evaporating pipe |
| CN105436598A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Online automatic pipe cutting device |
| CN106217467A (en) * | 2016-09-14 | 2016-12-14 | 司徒文芳 | A kind of tubing Scissoring device |
| CN106475638A (en) * | 2016-12-08 | 2017-03-08 | 佛山市顺德区奥丰弹簧有限公司 | A kind of beveler |
| CN106670937A (en) * | 2017-03-27 | 2017-05-17 | 盐城市港城特种玻璃制品有限公司 | Metal cutting device for door and window manufacturing |
| CN107433354A (en) * | 2017-09-19 | 2017-12-05 | 中国核动力研究设计院 | A kind of high radioactivity pipeline imderwater cutting device |
| CN107552277A (en) * | 2017-09-08 | 2018-01-09 | 安徽省振华科技工业有限公司 | A kind of rotary automatic spray apparatus of two axles of Dacroment processing |
| CN109968041A (en) * | 2019-04-25 | 2019-07-05 | 张家港市文锋机械有限公司 | Chamfer mechanism in pipe cutting machine |
| CN110280827A (en) * | 2019-07-22 | 2019-09-27 | 常州轻工职业技术学院 | A kind of tube body cutter device and its working method |
| CN110754321A (en) * | 2019-06-12 | 2020-02-07 | 中国农业大学 | Planetary bamboo cutting device |
| CN111497044A (en) * | 2020-04-24 | 2020-08-07 | 新沂市赛立科石英制品有限公司 | Smooth metallurgical quartz sampling tube cutting equipment of tangent plane |
| CN112719406A (en) * | 2020-11-17 | 2021-04-30 | 石家庄益德机械制造有限公司 | Round tube cutting device and round tube rotary cutter with same |
| CN114951393A (en) * | 2022-04-24 | 2022-08-30 | 南通特比特机械设备有限公司 | Pipe punching die for flattening two ends |
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| US3772945A (en) * | 1972-05-18 | 1973-11-20 | Weldun Tool Engine Co | Tube cutoff device |
| SU1542704A1 (en) * | 1988-01-04 | 1990-02-15 | Мариупольский Филиал Запорожского Никтимсельхозмаша | Machine for cutting tubes |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012088886A1 (en) * | 2010-12-31 | 2012-07-05 | 广东联塑机器制造有限公司 | Chipless cutting machine |
| CN103447608B (en) * | 2012-05-30 | 2016-07-20 | 广州市力琪金属制品有限公司 | Energy-conservation pipe cutting machine and anodontia cutter sweep thereof |
| CN103447608A (en) * | 2012-05-30 | 2013-12-18 | 广州市力琪金属制品有限公司 | Energy-saving pipe cutting machine and toothless cutting device thereof |
| CN103990851A (en) * | 2013-02-20 | 2014-08-20 | 陈木荣 | Main shaft device of wheel type pipe cutting machine |
| CN103203502B (en) * | 2013-03-29 | 2015-09-23 | 帅家园 | Peeler |
| CN103203502A (en) * | 2013-03-29 | 2013-07-17 | 帅家园 | Rotary cutting machine |
| CN104155137A (en) * | 2014-08-13 | 2014-11-19 | 浙江大学 | High-pressure resistant cutting device for pressure-maintaining sampling transfer of deep-sea sediment |
| CN104308251A (en) * | 2014-09-03 | 2015-01-28 | 无锡凹凸自动化科技有限公司 | Automatic pipe cutter |
| CN104308251B (en) * | 2014-09-03 | 2016-09-07 | 无锡凹凸自动化科技有限公司 | A kind of automatic casing cutter |
| CN105082226A (en) * | 2015-09-07 | 2015-11-25 | 安徽鲲鹏装备模具制造有限公司 | Rotary cutoff device for evaporating pipe |
| CN105082226B (en) * | 2015-09-07 | 2017-03-29 | 安徽鲲鹏装备模具制造有限公司 | A kind of evaporation tube rotary cutoff device |
| CN105436598A (en) * | 2015-12-27 | 2016-03-30 | 天津尚吉液压设备有限公司 | Online automatic pipe cutting device |
| CN106217467A (en) * | 2016-09-14 | 2016-12-14 | 司徒文芳 | A kind of tubing Scissoring device |
| CN106475638A (en) * | 2016-12-08 | 2017-03-08 | 佛山市顺德区奥丰弹簧有限公司 | A kind of beveler |
| CN106475638B (en) * | 2016-12-08 | 2018-10-16 | 佛山市顺德区奥丰弹簧有限公司 | A kind of beveler |
| CN106670937A (en) * | 2017-03-27 | 2017-05-17 | 盐城市港城特种玻璃制品有限公司 | Metal cutting device for door and window manufacturing |
| CN107552277A (en) * | 2017-09-08 | 2018-01-09 | 安徽省振华科技工业有限公司 | A kind of rotary automatic spray apparatus of two axles of Dacroment processing |
| CN107433354A (en) * | 2017-09-19 | 2017-12-05 | 中国核动力研究设计院 | A kind of high radioactivity pipeline imderwater cutting device |
| CN109968041A (en) * | 2019-04-25 | 2019-07-05 | 张家港市文锋机械有限公司 | Chamfer mechanism in pipe cutting machine |
| CN110754321A (en) * | 2019-06-12 | 2020-02-07 | 中国农业大学 | Planetary bamboo cutting device |
| CN110280827A (en) * | 2019-07-22 | 2019-09-27 | 常州轻工职业技术学院 | A kind of tube body cutter device and its working method |
| CN111497044A (en) * | 2020-04-24 | 2020-08-07 | 新沂市赛立科石英制品有限公司 | Smooth metallurgical quartz sampling tube cutting equipment of tangent plane |
| CN112719406A (en) * | 2020-11-17 | 2021-04-30 | 石家庄益德机械制造有限公司 | Round tube cutting device and round tube rotary cutter with same |
| CN114951393A (en) * | 2022-04-24 | 2022-08-30 | 南通特比特机械设备有限公司 | Pipe punching die for flattening two ends |
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|---|---|
| CN101912994B (en) | 2011-12-07 |
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