CN103212904A - Automatic feeding device for laser micro-machining of thin-walled tube - Google Patents
Automatic feeding device for laser micro-machining of thin-walled tube Download PDFInfo
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- CN103212904A CN103212904A CN2012100159080A CN201210015908A CN103212904A CN 103212904 A CN103212904 A CN 103212904A CN 2012100159080 A CN2012100159080 A CN 2012100159080A CN 201210015908 A CN201210015908 A CN 201210015908A CN 103212904 A CN103212904 A CN 103212904A
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Abstract
The invention discloses an automatic feeding device for laser micro-machining of a thin-walled tube. The automatic feeding device comprises a rotating shaft entire body, an elastic chuck, a parallel two-finger gripper for clamping the thin-walled tube, a feed mounting pedestal and a tube protection hose for protecting the thin-walled tube, wherein the rotating shaft entire body is integrally and fixedly arranged on a straight shaft driving plate through two aluminum alloy edge strips and comprises a pull rod module for clamping the tube; both ends of a direct drive motor in the rotating shaft entire body are provided with bearings; and the pull rod module and a rotating shaft mover are fixed together, so that the functions of driving the tube to rotate through the rotating shaft entire body and clamping the tube can be realized. According to the automatic feeding device for the laser micro-machining of the thin-walled tube, continuous automatic feeding in a micro-machining process of the thin-walled tube can be realized through coordination of the rotating shaft entire body, the elastic chuck, the parallel two-finger gripper, the feed mounting pedestal and the tube protection hose, so that the stop time of the machine is reduced and the production efficiency is increased.
Description
Technical field
The invention belongs to thin-wall pipes laser retrofit technical field, relate in particular to a kind of thin-wall pipes Laser Micro-Machining automatic feeder.
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Background technology
Laser cutting is because technology is simple, speed is fast, have that width of slit is little, the otch depth of parallelism is good, surface roughness is little, dimensional accuracy is high, characteristics such as little, the no mechanical stress of workpiece deformation and heat affected area and surface damage, the accurate micro-workpiece of cutting profile complexity, thereby become the processing method that the little manufacture field of thin-wall pipes mainly adopts.
At present, in the prior art; the material loading form of thin-wall pipes when Laser Micro-Machining is manual material loading, at first clicks the charging icon, when parallel two finger clamps clamp tubing; chuck unclamps; rotating shaft integral body from (not running into limit switch gets final product), is clicked the charging icon along X axis left movement one end distance again, and chuck clamps tubing again; parallel jaws is unclamped, and proceeds cutting; The little process equipment of thin-wall pipes needs rotating shaft to return to left side (near dead-center position) after processing at one time, again clamping tubing more then, be equivalent to can only be disposable that tubing endfeed to the right is given distance, because in the tubing cutting process, tubing is in by the chuck clamped condition always, so can not be along with the variation of cut point on the pipe range direction, tubing is charging to the right always continuously, this will make machine produce and pause, reduce the operational efficiency of machine, and then reduced production efficiency.
So at the defective that exists in the present prior art, industry is needed a kind of scheme of research and development badly; to realize successively automatic feed in the little process of thin-wall pipes; thereby reduce the downtime of machine as much as possible, improve the operational efficiency of machine, enhance productivity.
Summary of the invention
For addressing the above problem; the object of the present invention is to provide a kind of thin-wall pipes Laser Micro-Machining automatic feeder,, reduce the downtime of machine to realize successively automatic feed in the little process of thin-wall pipes; improve the operational efficiency of machine, enhance productivity.
For achieving the above object, technical scheme of the present invention is:
A kind of thin-wall pipes Laser Micro-Machining automatic feeder, include rotating shaft integral body, be arranged on the whole collet of rotating shaft, be used for parallel two of clamping thin-wall pipes and refer to clamp, charging mounting seat and be arranged at the charging mounting seat, be used to protect the tubing protection flexible pipe of thin-wall pipes; Wherein, described rotating shaft integral body is module fully independently, by two aluminium alloy edge strips the rotating shaft overall fixed is moved on the plate at linear axis, rotating shaft integral body comprises the pull bar module that a cover clamps tubing, the rotating shaft whole interior disposes direct driving motor and a rotary encoder, and outside for this rotary encoder has disposed a segmentation box, the resolution ratio of raising encoder; The direct driving motor two ends of rotating shaft whole interior all dispose bearing; Pull bar module and rotating shaft mover are fixed together, and the pull bar module can clamp tubing simultaneously, thereby can realize the whole function that drives the tubing rotation and clamp tubing of rotating shaft.
Further, described parallel two refer to that clamp includes clamp, following clamp and upper and lower adjustment screw; Medial surface at upper and lower clamp is equipped with layer of aluminum magnesium alloy protection cushion block; Regulate to adjust screw and just can adjust parallel two and refer to clamps with respect to the level of chuck and distance up and down, and then the axiality of realization adjusting tubing.
Further, described pull bar module includes pull bar, first air cavity, second air cavity, piston shell, first piston core, second piston core and first air inlet, second air inlet; Pull bar knob endoporus has been attacked internal thread, is connected with the external screw thread of pull bar left end, and piston shell all is the forms that adopt screw to be connected with first piston core, second piston core.
Further, described first air inlet communicates with first air cavity, second air inlet communicates with second air cavity, give the inflation of first air cavity, open second air cavity then gases at high pressure promote the piston shell and move right, make the rotating shaft shell is connected with the piston shell move right, till the internal conical surface subsides extremely of the interior collar of the outer conical surface of chuck and rotating shaft left end.
Further, described pull bar module is fixed on the mover of direct driving motor in the rotating shaft module, can be rotated motion with mover, and chuck is by being screwed into the right-hand member screwed hole of pull bar module from the rotating shaft left end.
Thin-wall pipes Laser Micro-Machining automatic feeder of the present invention refers to cooperatively interacting of clamp, charging mounting seat and tubing protection flexible pipe by rotating shaft integral body, collet, parallel two; thereby realize successively automatic feed in the little process of thin-wall pipes; reduced the downtime of machine; improve the operational efficiency of machine, improved production efficiency.
Description of drawings
Fig. 1 is a principal diagram of the present invention.
Fig. 2 is a three-dimensional icon of the present invention.
Fig. 3 is the stereogram of rotating shaft integral body of the present invention.
Fig. 4 is the cutaway view of Fig. 3 along the A-A line.
Wherein, each element numbers is described as follows:
Tubing 1, rotating shaft integral body 2, cutting head 4; chuck 3, parallel two refer to clamp 5, linear axis 6; base plate 7 is installed in charging, tubing protection flexible pipe 8, aluminium alloy edge strip 9; pull bar knob 2-1, piston shell 2-2, first piston core 2-3; the second piston core 2-4, shaft end ring 2-5 bearing 2-6, pull bar 2-7; rotating shaft shell 2-8, direct driving motor 2-9.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Please refer to Fig. 1-shown in Figure 4; thin-wall pipes Laser Micro-Machining automatic feeder of the present invention includes rotating shaft integral body, be arranged on the whole collet of rotating shaft, be used for parallel two of clamping thin-wall pipes refers to clamp, charging mounting seat and is arranged at the charging mounting seat, is used to protect the tubing protection flexible pipe of thin-wall pipes.
Wherein, described parallel two refer to that clamp includes clamp, following clamp and upper and lower adjustment screw.Medial surface at upper and lower clamp is equipped with layer of aluminum magnesium alloy protection cushion block; because almag has good absorbing, damping performance; thereby refer to form the good vibration insulation of one deck between the clamps at tubing and parallel two, can protect tubing feeding the time injury-free.Regulate to adjust screw and just can adjust parallel two and refer to clamps with respect to the level of chuck and distance up and down, and then the axiality of realization adjusting tubing.
Described rotating shaft integral body is module fully independently, by two aluminium alloy edge strips with the rotating shaft overall fixed on the moving plate of linear axis.Rotating shaft integral body comprises the pull bar module that a cover clamps tubing, and the rotating shaft whole interior disposes direct driving motor and a rotary encoder, and outside for this rotary encoder has disposed a segmentation box, improves the resolution ratio of encoder.The direct driving motor two ends of rotating shaft whole interior all dispose bearing.Pull bar module and rotating shaft mover are fixed together, and the pull bar module can clamp tubing simultaneously, thereby can realize the whole function that drives the tubing rotation and clamp tubing of rotating shaft.Rotating shaft integral body is hollow, allows tubing to pass through from the centre.
As shown in Figure 3, the effect of pull bar module is the clamping of realization tubing and unclamps.The pull bar module includes pull bar, first air cavity, second air cavity, piston shell, first piston core, second piston core and first air inlet, second air inlet.Pull bar knob endoporus has been attacked internal thread, is connected with the external screw thread of pull bar left end, and piston shell all is the forms that adopt screw to be connected with first piston core, second piston core.First air inlet communicates with first air cavity, second air inlet communicates with second air cavity, give the inflation of first air cavity, open second air cavity then gases at high pressure promote the piston shell and move right, make the rotating shaft shell that is connected with the piston shell move right, up to the internal conical surface of the interior collar of the outer conical surface of chuck and rotating shaft left end paste dead till, because the chuck of being joined is a collet, it is stuck that this chuck is rotated the internal conical surface of interior collar of a left end, bear pulling force simultaneously, cause collet to tighten up, tubing is embraced towards the right side, keep this state, tubing will be held tightly by chuck always.
The pull bar module is fixed on the mover of direct driving motor in the rotating shaft module, can be rotated motion with mover.And chuck is by being screwed into from the rotating shaft left end the right-hand member screwed hole of pull bar module, close first air inlet after being screwed into, open second air inlet, allow compressed air enter in first air cavity, high pressure gas cognition in first air cavity will promote the first piston core towards right motion at this moment, thereby the driven rotary shaft housing moves right, up to the internal conical surface of the interior collar of the outer conical surface of chuck and rotating shaft left end paste dead till, because the chuck of being joined is a collet, it is stuck that this chuck is rotated the internal conical surface of interior collar of a left end, bears the pulling force towards the right side simultaneously, cause collet to tighten up, tubing is embraced, kept this state, tubing will be held tightly by chuck always.And when needs unclamp tubing, close second air inlet, open first air inlet, gases at high pressure enter in second air cavity, promote second piston core and move towards the left side, thereby the driven rotary shaft housing moves towards the left side, and then make the internal conical surface of interior collar of the outer conical surface of collet and rotating shaft left end be separated, keep releasing orientation, this moment, collet relied on the elastic-restoring force of self to keep releasing orientation, and tubing is with released.
In the time of cutting, chuck closes gas, and chuck is unclamped left; unclamp tubing this moment, and parallel two finger clamp ventilations (being in the tubing state that clamps), the axial rotary left movement; after motion stops; the chuck ventilation, chuck clamps tubing, the cutting of feeding to the right; thereby realize successively automatic feed in the little process of thin-wall pipes; reduce the downtime of machine, improve the operational efficiency of machine, enhance productivity.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. thin-wall pipes Laser Micro-Machining automatic feeder, include rotating shaft integral body, be arranged at rotating shaft collet on the whole, be used for parallel two of clamping thin-wall pipes and refer to clamp, charging mounting seat and being arranged on the charging mounting seat, be used to protect the tubing protection flexible pipe of thin-wall pipes, it is characterized in that: described rotating shaft integral body is module fully independently, by two aluminium alloy edge strips the rotating shaft overall fixed is moved on the plate at linear axis, rotating shaft integral body comprises the pull bar module that a cover clamps tubing, the rotating shaft whole interior disposes direct driving motor and a rotary encoder, and outside for this rotary encoder has disposed a segmentation box, the resolution ratio of raising encoder; The direct driving motor two ends of rotating shaft whole interior all dispose bearing; Pull bar module and rotating shaft mover are fixed together, and the pull bar module can clamp tubing simultaneously, thereby can realize the whole function that drives the tubing rotation and clamp tubing of rotating shaft.
2. thin-wall pipes Laser Micro-Machining automatic feeder as claimed in claim 1 is characterized in that: described parallel two refer to that clamp includes clamp, following clamp and upper and lower adjustment screw; Medial surface at upper and lower clamp is equipped with layer of aluminum magnesium alloy protection cushion block; Regulate to adjust screw and just can adjust parallel two and refer to clamps with respect to the level of chuck and distance up and down, and then the axiality of realization adjusting tubing.
3. thin-wall pipes Laser Micro-Machining automatic feeder as claimed in claim 2 is characterized in that: described pull bar module includes pull bar, first air cavity, second air cavity, piston shell, first piston core, second piston core and first air inlet, second air inlet; Pull bar knob endoporus has been attacked internal thread, is connected with the external screw thread of pull bar left end, and piston shell all is the forms that adopt screw to be connected with first piston core, second piston core.
4. thin-wall pipes Laser Micro-Machining automatic feeder as claimed in claim 3, it is characterized in that: described first air inlet communicates with first air cavity, second air inlet communicates with second air cavity, give the inflation of first air cavity, open second air cavity then gases at high pressure promote the piston shell and move right, make the rotating shaft shell is connected with the piston shell move right, till the internal conical surface subsides extremely of the interior collar of the outer conical surface of chuck and rotating shaft left end.
5. thin-wall pipes Laser Micro-Machining automatic feeder as claimed in claim 4, it is characterized in that: described pull bar module is fixed on the mover of direct driving motor in the rotating shaft module, can be rotated motion with mover, and chuck is by being screwed into the right-hand member screwed hole of pull bar module from the rotating shaft left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015908.0A CN103212904B (en) | 2012-01-19 | 2012-01-19 | A kind of thin-wall pipes Laser Micro-Machining automatic feeder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210015908.0A CN103212904B (en) | 2012-01-19 | 2012-01-19 | A kind of thin-wall pipes Laser Micro-Machining automatic feeder |
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| CN103212904A true CN103212904A (en) | 2013-07-24 |
| CN103212904B CN103212904B (en) | 2015-08-26 |
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| CN201210015908.0A Active CN103212904B (en) | 2012-01-19 | 2012-01-19 | A kind of thin-wall pipes Laser Micro-Machining automatic feeder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962733A (en) * | 2014-05-08 | 2014-08-06 | 湖州优刻光电科技有限公司 | Laser cutting machine |
| CN114273713A (en) * | 2021-12-30 | 2022-04-05 | 中国电子科技集团公司第二十六研究所 | Clamping and sealing method for hemispherical resonator gyroscope ultrahigh vacuum degree exhaust equipment |
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| JP2002052085A (en) * | 2000-08-11 | 2002-02-19 | Nippon Sharyo Seizo Kaisha Ltd | Laser machining apparatus for stent |
| US20070073392A1 (en) * | 2005-09-21 | 2007-03-29 | Christine Heyninck-Jantz | Composite heart valve apparatus manufactured using techniques involving laser machining of tissue |
| CN101386109A (en) * | 2008-10-21 | 2009-03-18 | 深圳市星辰激光技术有限公司 | Rotary automatic tube feeding device of laser cutting machine tool and use method thereof |
| CN101642852A (en) * | 2009-08-28 | 2010-02-10 | 李路平 | Double support pipe cutting equipment |
| CN201871873U (en) * | 2010-11-05 | 2011-06-22 | 深圳市大族激光科技股份有限公司 | Laser pipe cutting machine |
| CN102139415A (en) * | 2011-04-01 | 2011-08-03 | 北京建筑工程学院 | Vascular stent cutting device and vascular stent cutting method |
| CN202506998U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Thin-wall pipe laser micromaching and automatic feeding device |
-
2012
- 2012-01-19 CN CN201210015908.0A patent/CN103212904B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002052085A (en) * | 2000-08-11 | 2002-02-19 | Nippon Sharyo Seizo Kaisha Ltd | Laser machining apparatus for stent |
| US20070073392A1 (en) * | 2005-09-21 | 2007-03-29 | Christine Heyninck-Jantz | Composite heart valve apparatus manufactured using techniques involving laser machining of tissue |
| CN101386109A (en) * | 2008-10-21 | 2009-03-18 | 深圳市星辰激光技术有限公司 | Rotary automatic tube feeding device of laser cutting machine tool and use method thereof |
| CN101642852A (en) * | 2009-08-28 | 2010-02-10 | 李路平 | Double support pipe cutting equipment |
| CN201871873U (en) * | 2010-11-05 | 2011-06-22 | 深圳市大族激光科技股份有限公司 | Laser pipe cutting machine |
| CN102139415A (en) * | 2011-04-01 | 2011-08-03 | 北京建筑工程学院 | Vascular stent cutting device and vascular stent cutting method |
| CN202506998U (en) * | 2012-01-19 | 2012-10-31 | 昆山思拓机器有限公司 | Thin-wall pipe laser micromaching and automatic feeding device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962733A (en) * | 2014-05-08 | 2014-08-06 | 湖州优刻光电科技有限公司 | Laser cutting machine |
| CN114273713A (en) * | 2021-12-30 | 2022-04-05 | 中国电子科技集团公司第二十六研究所 | Clamping and sealing method for hemispherical resonator gyroscope ultrahigh vacuum degree exhaust equipment |
| CN114273713B (en) * | 2021-12-30 | 2024-04-05 | 中国电子科技集团公司第二十六研究所 | Clamping and sealing method for hemispherical resonator gyro ultrahigh vacuum exhaust equipment |
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| CN103212904B (en) | 2015-08-26 |
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