CN105082233A - Automatic tube cutting machine - Google Patents
Automatic tube cutting machine Download PDFInfo
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- CN105082233A CN105082233A CN201510516819.8A CN201510516819A CN105082233A CN 105082233 A CN105082233 A CN 105082233A CN 201510516819 A CN201510516819 A CN 201510516819A CN 105082233 A CN105082233 A CN 105082233A
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Abstract
The invention provides an automatic tube cutting machine which comprises an operation control system, a feeding mechanism, a drawing and positioning mechanism and a tube cutting mechanism. The operation control system determines the length of tubes and controls the feeding mechanism, the drawing and positioning mechanism and the tube cutting mechanism to operate. The feeding mechanism conveys the tubes to the drawing and positioning mechanism. The tubes are drawn and positioned through the drawing and positioning mechanism and cut off through the tube cutting mechanism. According to the automatic tube cutting machine, automation can be achieved in the whole tube cutting process, and the production efficiency is high; furthermore, the tubes are positioned through a fixing plate and cut off through scissors, so that the cut tubes are high in size accuracy, smooth and level in cut-off face, high in product yield and low in product cost.
Description
Technical field
The present invention relates to a kind of tube scissor breaking mechanism.
Background technology
Existing pipe cuts off that the many employing of method is manual cuts off or hand-powered cutter is cut off, and mainly has the following disadvantages:
1., due to the flexible existence of pipe, cause location inaccurate, very easily cause length variation, do not reach required precision.
2. tube scissor section out-of-flatness and easily tearing, causes in the use procedure of product later stage and occurs the defects such as cracking.
3. position pipe by hand due to needs and cut off, production efficiency is low.
Need to design a kind of Jian Guan mechanism corresponded to actual needs for this reason.
Summary of the invention
Technical problem to be solved by this invention provides a kind of automatic shearing pipe machine for above-mentioned prior art present situation, and it can realize automation, and institute's pipe sizing precision of cutting is high, and shear plane is smooth, and production efficiency is high, product percent of pass is high and reduce product cost.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of automatic shearing pipe machine, comprises operation control system, feeding mechanism, traction detent mechanism and Jian Guan mechanism; Operation control system determination tube length also controls feeding mechanism, traction detent mechanism and the operation of Jian Guan mechanism, and pipe is transported to traction detent mechanism place by feeding mechanism, and pipe is drawn by traction detent mechanism and located again, is finally cut off by Jian Guan mechanism.
Better, first operation control system determines the coefficient of elasticity of material pipe and the tension value of traction pipe, according to coefficient of elasticity and drawing tension value, calculate the stretch value of per unit length, this stretch value is increased in the pipe full-length needing to cut off as offset, completes the correction to actual drawing length, under the pipe after cutting off like this returns to tension-free nature, tube length just meets the requirement of standard value, realizes the effective control to length accuracy.
Better, also comprise marking mechanism, marking mechanism marks on the appropriate location of pipe, uses for location during pipe.
The present invention is owing to adopting automatic shearing pipe mechanism, and therefore whole pipe process of cutting can realize automation, and production efficiency is high.Also owing to being cut off with scissors pipe location by fixed head, therefore cut pipe sizing precision is high, and shear plane is smooth, product percent of pass is high and product cost is low.
Accompanying drawing explanation
Fig. 1 is the front view of embodiment of the present invention automatic shearing pipe machine local.
Fig. 2 is the top view of embodiment of the present invention automatic shearing pipe machine local.
Fig. 3 is the front view of embodiment of the present invention automatic shearing pipe machine feeding mechanism.
Fig. 4 is the top view of embodiment of the present invention automatic shearing pipe machine feeding mechanism.
Top view when Fig. 5 is embodiment of the present invention automatic shearing pipe machine travel detent mechanism initial position.
Top view when Fig. 6 is embodiment of the present invention automatic shearing pipe machine travel detent mechanism final position.
Fig. 7 is the P direction view of Fig. 5.
Front view when Fig. 8 is embodiment of the present invention automatic shearing pipe machine marking mechanism mark initial position.
Front view when Fig. 9 is embodiment of the present invention automatic shearing pipe machine marking mechanism mark location.
Front view when Figure 10 is embodiment of the present invention automatic shearing pipe machine marking mechanism mark final position.
Figure 11 is the top view of automatic shearing Guan Jijianguan mechanism.
Figure 12 is the side view of embodiment of the present invention automatic shearing pipe machine initial position.
Figure 13 is the side view that position cut off by embodiment of the present invention automatic shearing pipe machine cutting knife.
Detailed description of the invention
Below in conjunction with accompanying drawing enforcement, the invention will be further described.
As shown in figures 1-13, automatic shearing pipe machine comprises operation control system 10, feeding mechanism 20, traction detent mechanism 30, marking mechanism 40, Jian Guan mechanism 50.
Aforesaid operations control system 10 controls the motor-driven work of whole automatic shearing pipe, operation control system 10 first determines the length of cutting rear pipe 205, then feeding mechanism charging is started, locate after drawing pipe by traction detent mechanism 30 again, place marking mechanism 40 mark marked is needed at pipe, finally cut off pipe by Jian Guan mechanism 50, obtain the pipe needing length.
For the pipe made with elastomeric material, in order to cut to obtain the length of pipe more accurately, need according to the offset of the drawing length of pipe and pipe elastomeric material determination tube length, first the coefficient of elasticity of material pipe and the tension value of traction pipe is first determined, again according to coefficient of elasticity and drawing tension value, calculate the stretch value of per unit length, this stretch value is increased in the pipe full-length needing to cut off as offset, complete the correction to actual tube draught length, under pipe after cutting off like this returns to tension-free nature, tube length just meets the requirement of standard value, thus the effective control realized tube length precision.
Above-mentioned feeding mechanism 20 comprises charging driving mechanism, feeding guide mechanism, charging driving mechanism comprises servomotor 203, master drives charging driving wheel 201, main drive wheel 202, follower 203, charging driving wheel 201 is arranged on the axle of servomotor 203, driven by servomotor 203, main drive wheel 201 and follower about 204 are oppositely arranged, and main drive wheel 201, follower 204 and servomotor 203 are all arranged on fixed head 202; Feeding guide mechanism comprises four the charging guide wheels 204 be oppositely arranged up and down, charging guide wheel 204 periphery offers the deep-slotted chip breaker that can hold pipe 205, four charging guide wheels 204 are divided into upper and lower two groups, and the space between two groups of charging guide wheel 204 deep-slotted chip breakers just allows pipe 205 to pass.
Above-mentioned traction detent mechanism 30 comprises tube draught mechanism, pipe detent mechanism and pipe fixed mechanism.
Above-mentioned tube draught mechanism comprises servomotor 301, synchronous belt 305, traction component 304, traction chuck 3011, traction chuck 3011 is fixed on traction component 304, traction component 304 is fixed with synchronous belt 305, driven by synchronous belt 305, synchronous belt 305 is arranged on belt pulley 303, and by belt pulley 303 transmission, belt pulley 303 is fixed on the output shaft of servomotor 301, drive it to rotate by servomotor 301, servomotor 301 is fixed on fixed support 302.
Above-mentioned traction component 304 is arranged on sliding rail 306, is led by sliding rail 306, can locate better and move like this.
Described pipe detent mechanism is arranged on the front of tube draught mechanism kinematic, comprises fixed chuck positioning component 307, sliding rail 306, lock-screw 307; Fixed chuck positioning component 307 can move on sliding rail 306, and lock-screw 307 is fixed on the correspondence position on sliding rail 306.
Distance between fixed chuck positioning component 307 and traction chuck 3011 according to needed for the tube length of cutting off and adjusting, be locked on sliding rail 306 by lock-screw 307 after fixed chuck positioning component 307 moves into place.
Described fixing tube mechanism comprises fixed chuck 3010, fixed chuck drives cylinder 309, and fixed chuck drives cylinder 309 drive fixed chuck 3010 folding and clamp or unclamp pipe 25.Fixed chuck 3010, fixed chuck drive cylinder 309 to be fixed on the fixed chuck positioning component 307 of pipe detent mechanism, the clip position of fixed chuck 3010 and the clip position of traction chuck 3011 on the same axis, are drawn the pipe of coming by traction chuck 3011 like this and can be entered into fixed chuck 3010 and be clamped by fixed chuck.
After traction chuck 3011 clamps pipe 205, synchronous belt 305 drives traction component 304 to move on sliding rail 306, pipe 205 is delivered in fixed chuck 3010, then traction chuck 3011 unclamps pipe 205, fixed chuck drives cylinder 309 to promote fixed chuck 3010 and is clamped by pipe 205, realizes the location of pipe 205; Traction chuck 3011 and traction component 304 are driven by synchronous belt 305 again gets back to initial original position, waits for traction next time.
As illustrated in figs. 8-11, above-mentioned marking mechanism 40 comprises mark cylinder 401, push pedal 402, marker pen fixed head 404 and marker pen 405, the piston rod of mark cylinder 401 is installed push pedal 402, push pedal 402 passes through a hinge 403 linkage flag fixed head 404, adjustment notch pen 405 on marker pen fixed head 404.Marking mechanism 40 is arranged on the side of pipe detent mechanism.
When needing to mark pipe 205, the piston rod of mark cylinder 401 promotes push pedal 402 and is moved to the left, marker pen 405 can synchronously be moved to the left, when marker pen 405 encounters pipe 205 and from pipe 205 surface through out-of-date, mark got by pipe 205, marker pen 405 is through pipe 205 outer round surface, because pipe 205 outer round surface is arc-shaped, because marker pen fixed head 404 is connected by hinge 403 with in push pedal 402, therefore, marker pen 405 makes marker pen 405 be close to pipe 205 outer round surface through pipe 205 outer round surface, arc-shaped track can be formed, after having beaten mark, mark cylinder 401 drives push pedal 402 to move right, get back to original position.
As shown in Figure 12,13, above-mentioned Jian Guan mechanism 50 comprises knife plate detent mechanism and cutter mechanism, and knife plate detent mechanism is arranged on the top of pipe 205 direction of motion, and cutter mechanism is arranged on the below of pipe 205 direction of motion.
Above-mentioned knife plate detent mechanism comprises knife plate cylinder 501, knife plate 503, knife plate fixed head 502, and knife plate cylinder 501 piston rod installs knife plate 503, and knife plate 503 slides in knife plate fixed head 502.
Above-mentioned cutter mechanism comprises cutting knife cylinder 506, cutting knife 505, cutting knife fixed head 504, fixed cutting tool 505 on cutting knife cylinder 506, and cutting knife 505 slides in cutting knife fixed head 504.
When needing to cut off pipe, knife plate cylinder 501 promotes knife plate 502 and moves into place, and pipe 205 is resisted against on knife plate 502, and cutting knife cylinder 506 promotes cutting knife 505 and moves up, and is cut off by pipe 205, sees Figure 13; After cutting off pipe 205, cutting knife cylinder 506 drives cutting knife 505 to move down, and gets back to original position, sees Figure 12.
The course of work of automatic shearing pipe machine is as follows: according to the material of pipe, select in operation control system 10, input needs the tube length of cutting off, operation control system can carry out calculating and the compensation of length offset automatically, determine the position length value of drawing detent mechanism, manually fixed chuck positioning component is locked in this position on guide rail, then automatically control feed mechanism by operation control system and pipe is sent into traction detent mechanism, traction detent mechanism traction pipe moves, when moving to the extension position needing mark, traction detent mechanism suspends mobile, marking mechanism starts to carry out mark, after mark completes, traction detent mechanism continues traction pipe and moves, stop after moving to desired location, pipe is clamped fixing by fixed chuck, traction detent mechanism traction chuck unclamps pipe and moves to original position, traction chuck clamps pipe again, Jian Guan mechanism starts working, pipe is cut off, a working cycles completes, traction detent mechanism traction pipe moves again, start new next working cycles.
Claims (6)
1. an automatic shearing pipe machine, comprises operation control system, feeding mechanism, traction detent mechanism and Jian Guan mechanism; Operation control system determination tube length also controls feeding mechanism, traction detent mechanism and the operation of Jian Guan mechanism, and pipe is transported to traction detent mechanism place by feeding mechanism, and pipe is drawn by traction detent mechanism and located again, is finally cut off by Jian Guan mechanism.
2. automatic shearing pipe machine as claimed in claim 1, it is characterized in that: described operation control system is first according to the coefficient of elasticity of the material determination pipe of pipe and the tension value of traction pipe, according to coefficient of elasticity and drawing tension value, calculate the stretch value of per unit length, this stretch value is increased in the pipe full-length needing to cut off as offset, completes the correction to actual drawing length.
3. automatic shearing pipe machine as claimed in claim 1, it is characterized in that: described feeding mechanism comprises charging driving mechanism, feeding guide mechanism, charging driving mechanism comprises servomotor, master drives charging driving wheel, main drive wheel, follower, charging driving wheel is arranged on the axle of servomotor, by driven by servomotor, main drive wheel and follower are oppositely arranged up and down, and main drive wheel, follower and servomotor are all arranged on fixed head; Feeding guide mechanism comprises the charging guide wheel be oppositely arranged up and down, and charging guide wheel periphery offers the deep-slotted chip breaker that can hold pipe, and charging guide wheel is divided into upper and lower two groups, and the space between two groups of charging guide wheel deep-slotted chip breakers just allows pipe to pass.
4. automatic shearing pipe machine as claimed in claim 1, is characterized in that: described traction detent mechanism comprises tube draught mechanism, pipe detent mechanism and pipe fixed mechanism; Tube draught mechanism of institute comprises servomotor, synchronous belt, traction component, traction chuck, traction chuck is fixed on traction component, traction component and synchronous belt are fixed, driven by synchronous belt, synchronous belt is installed over pulleys carried, and by pulley drive, belt pulley is fixed on the output shaft of servomotor, by driven by servomotor, it rotates, and servomotor is fixed on fixed support; Described traction component is arranged on sliding rail, is led by sliding rail; Described pipe detent mechanism is arranged on the front of tube draught mechanism kinematic, comprises fixed chuck positioning component, sliding rail, lock-screw, and fixed chuck positioning component can move on sliding rail, and lock-screw is fixed on the correspondence position on sliding rail; Described fixing tube mechanism comprises fixed chuck, fixed chuck drives cylinder, and fixed chuck drives air cylinder driven fixed chuck folding and clamps or unclamp pipe; Fixed chuck, fixed chuck drive cylinder to be fixed on the fixed chuck positioning component of pipe detent mechanism, and the clip position of fixed chuck and the clip position of traction chuck are on the same axis.
5. automatic shearing pipe machine as claimed in claim 1, is characterized in that: described Jian Guan mechanism comprises knife plate detent mechanism and cutter mechanism, and knife plate detent mechanism is arranged on the top of the pipe direction of motion, and cutter mechanism is arranged on the below of the pipe direction of motion; Described knife plate detent mechanism comprises knife plate cylinder, knife plate, knife plate fixed head, and knife plate cylinder piston rod installs knife plate, and knife plate slides in knife plate fixed head; Described cutter mechanism comprises cutting knife cylinder, cutting knife, cutting knife fixed head, fixed cutting tool on cutting knife cylinder, and cutting knife slides in cutting knife fixed head; When needing to cut off pipe, knife plate cylinder promotes knife plate and moves into place, and pipe is resisted against on knife plate, and cutting knife cylinder promotes cutting knife 505 and moves up, and is cut off by pipe; After cutting off pipe, cutting knife cylinder drives cutting knife to move down, and gets back to original position.
6. automatic shearing pipe machine as claimed in claim 1, it is characterized in that: also comprise marking mechanism, marking mechanism is arranged on the side of pipe detent mechanism, described marking mechanism comprises mark cylinder, push pedal, marker pen fixed head and marker pen, the piston rod of mark cylinder installs push pedal, push pedal is connected through the hinge marker pen fixed head, adjustment notch pen on marker pen fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516819.8A CN105082233B (en) | 2015-08-21 | 2015-08-21 | A kind of automatic shearing pipe machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516819.8A CN105082233B (en) | 2015-08-21 | 2015-08-21 | A kind of automatic shearing pipe machine |
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| Publication Number | Publication Date |
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| CN105082233A true CN105082233A (en) | 2015-11-25 |
| CN105082233B CN105082233B (en) | 2017-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510516819.8A Active CN105082233B (en) | 2015-08-21 | 2015-08-21 | A kind of automatic shearing pipe machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195335A (en) * | 2018-03-20 | 2018-06-22 | 宁波恒帅微电机有限公司 | A kind of axial clearance of motor detects automatically and corrective |
| CN108462015A (en) * | 2018-02-27 | 2018-08-28 | 东莞市乐阳精密电子有限公司 | A kind of electric wire processing machine |
| CN108687821A (en) * | 2018-03-28 | 2018-10-23 | 句容市兴武包装有限公司 | A kind of plastic plate cutting transport transfer |
| CN108462015B (en) * | 2018-02-27 | 2024-04-26 | 东莞市乐阳精密电子有限公司 | Wire processing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726272A (en) * | 1986-09-08 | 1988-02-23 | Jack Forney | Aseptic tuber cutter |
| CN201856260U (en) * | 2010-09-30 | 2011-06-08 | 诸暨市美固龙机械有限公司 | Cutting tool for cutting pipe |
| CN103158167A (en) * | 2012-12-31 | 2013-06-19 | 深圳市宏商材料科技股份有限公司 | Pipe cutter with automatic meter counting function |
| CN204471452U (en) * | 2015-03-26 | 2015-07-15 | 泰安德普自动化设备有限公司 | A kind of rubber tube cutting machine guide locating device provided with trailing type |
| CN204976775U (en) * | 2015-08-21 | 2016-01-20 | 宁波恒帅微电机有限公司 | Automatic cut a tub machine |
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2015
- 2015-08-21 CN CN201510516819.8A patent/CN105082233B/en active Active
Patent Citations (5)
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|---|---|---|---|---|
| US4726272A (en) * | 1986-09-08 | 1988-02-23 | Jack Forney | Aseptic tuber cutter |
| CN201856260U (en) * | 2010-09-30 | 2011-06-08 | 诸暨市美固龙机械有限公司 | Cutting tool for cutting pipe |
| CN103158167A (en) * | 2012-12-31 | 2013-06-19 | 深圳市宏商材料科技股份有限公司 | Pipe cutter with automatic meter counting function |
| CN204471452U (en) * | 2015-03-26 | 2015-07-15 | 泰安德普自动化设备有限公司 | A kind of rubber tube cutting machine guide locating device provided with trailing type |
| CN204976775U (en) * | 2015-08-21 | 2016-01-20 | 宁波恒帅微电机有限公司 | Automatic cut a tub machine |
Non-Patent Citations (1)
| Title |
|---|
| 杨庆祥: "《材料科学与工程基础》", 31 October 2009 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462015A (en) * | 2018-02-27 | 2018-08-28 | 东莞市乐阳精密电子有限公司 | A kind of electric wire processing machine |
| CN108462015B (en) * | 2018-02-27 | 2024-04-26 | 东莞市乐阳精密电子有限公司 | Wire processing machine |
| CN108195335A (en) * | 2018-03-20 | 2018-06-22 | 宁波恒帅微电机有限公司 | A kind of axial clearance of motor detects automatically and corrective |
| CN108687821A (en) * | 2018-03-28 | 2018-10-23 | 句容市兴武包装有限公司 | A kind of plastic plate cutting transport transfer |
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| Publication number | Publication date |
|---|---|
| CN105082233B (en) | 2017-11-17 |
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Address after: 315032 No. 399 Nanjing Road, C District, Jiangbei Industrial Zone, Zhejiang, Ningbo, China Patentee after: Ningbo HENGSHUAI Co., Ltd Address before: 315032 No. 399 Nanjing Road, C District, Jiangbei Industrial Zone, Zhejiang, Ningbo, China Patentee before: Ningbo Hengshuai Motor Co., Ltd. |