CN2598699Y - Pneumatic clamping and feeding device of numerical control lathe - Google Patents
Pneumatic clamping and feeding device of numerical control lathe Download PDFInfo
- Publication number
- CN2598699Y CN2598699Y CNU022505008U CN02250500U CN2598699Y CN 2598699 Y CN2598699 Y CN 2598699Y CN U022505008 U CNU022505008 U CN U022505008U CN 02250500 U CN02250500 U CN 02250500U CN 2598699 Y CN2598699 Y CN 2598699Y
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- 230000007246 mechanism Effects 0.000 claims description 20
- 241001149930 Protura <class> Species 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000008520 organization Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
A kind of numerical control lathe pneumatic automatic clamping feeder, including clamping 1, feeding 2, etc. organization, the clamping organization 1 is formed by elastic chuck assembly 11 and clamping cylinder 12, the assembly 11 is formed by chuck seat 111, push-and-pull rod 112 and elastic clamping mouth 113 again, the chuck seat is connected with lathe main axis 5, there are holes in the middle of the seat, the outer end of the hole is a cone mouth, the clamping mouth has ladder female holes, the external diameter is in sliding fit with the inside diameter of the chuck seat, the outer end is a cone head and is matched with cone mouth, the clamping mouth has open slots 1131 axially, the tubiform push-and-pull rod 112 crosses and connects with clamping mouth from the chuck seat hole; the clamping cylinder is arranged on the lathe bed 6, and a push-pull rod is sleeved in a piston rod 121; the bearing frame 3 is connected with the piston rod of the clamping cylinder and fixed on the piston, a hollow rotating shaft 32 is arranged in the bearing frame, the front end of the bearing frame is connected with the push-pull rod, the feeding cylinder 21 is arranged on the bearing frame, and the piston rod of the feeding cylinder penetrates through the hollow rotating shaft. The device can automatically clamp and feed materials simultaneously, realizes full-automatic control, is simple and convenient to operate, improves the efficiency, and has small volume, low cost and no pollution.
Description
Affiliated technical field
The utility model relates to a kind of lathe with clamping pay-off, especially relates to a kind of numerically controlled lathe pneumatic pinch pay-off.
Background technology
Lathe is wanted processing work, at first the lathe spindle capstan will clamp workpiece, just the workpiece rotation can be processed, clamping mode commonly used is with three-jaw or four paws chuck clamping work pieces on the main shaft capstan, after processing a workpiece, unclamp the pawl dish and press from both sides second workpiece again, the efficient that wastes time and energy is low, especially for numerically controlled lathe, more than the time-consuming processing sometimes of clamping.For this reason, on numerically controlled lathe, people have developed that hydraulic pressure or motor clamp, pay-off, though hydraulic clamp pay-off volume is little, it is on the high side, and its feed mechanism adopts weight method of pulling up, so structure is big, to take the place many, easily contaminated environment.Motor clamping device price is lower, but it generally has only clamping device, and does not have pay-off, so numerically controlled lathe can't carry out automatic continuous operation, thereby has reduced the operating efficiency of numerically controlled lathe.
Summary of the invention
The purpose of this utility model, just provide a kind of free of contamination, can have clamping, feeding simultaneously, and the numerically controlled lathe pneumatic pinch pay-off that the range of work is wide, volume is little, cost is low.
For achieving the above object, numerically controlled lathe pneumatic pinch pay-off of the present utility model comprises clamp mechanism, mechanism such as feed mechanism and source of the gas, it is characterized in that: described clamp mechanism is made of collet assembly and clamping cylinder, the collet assembly is again by base of the carrier head, elastic cone dop and pull bar constitute, base of the carrier head is connected with the lathe spindle flange, porose in the middle of the seat, the outer end in hole is the awl mouth, the elastic cone dop is the tubulose that endoporus is shoulder hole, inner end external diameter and base of the carrier head hole internal diameter are slidingly matched, the outer end external diameter is that conehead and base of the carrier head outer end of hole awl mouth match, endoporus is the path hole, conehead is evenly equipped with open slot vertically, and pull bar is that tubulose passes from the base of the carrier head hole and is connected with elastic cone dop inner end; Described clamping cylinder is packed on one's body the lathe, pull bar is housed on the piston rod and can drives it to move; Described feed mechanism is the cylinder that is packed on lathe bed or the clamping cylinder, and its piston rod passes aforesaid pull bar.
On the basis of the above, the utility model also can be done further perfect:
1) setting up a bearing bracket stand on lathe bed, is hollow axle in the bearing, and its front end is connected with the pull bar rear end, and aforesaid feed mechanism cylinder is contained on the bearing bracket stand, and piston rod passes hollow axle.
2) bearing bracket stand is connected with clamping cylinder piston rod or piston.
3) set up the gas circuit automatic controls, comprise the feeding cylinder solenoid directional control valve, clamp cylinder solenoid directional control valve, feeding cylinder pressure regulator valve, feeding cylinder pressure regulator valve and pipeline, source of the gas exports the feeding cylinder solenoid directional control valve respectively to, clamps the cylinder solenoid directional control valve, be serially connected with the feeding cylinder pressure regulator valve therebetween respectively, clamp the cylinder pressure regulator valve, each solenoid directional control valve has lead to be electrically connected with the control system of numerically controlled lathe, and open and close are by the control system control of numerically controlled lathe.
During processing slim class workpiece, it is pierced in pull bar and the elastic cone dop, when clamping cylinder piston rod and drive bearing bracket stand, hollow axle, pull bar and the indentation of elastic cone dop, elastic cone dop pressurized shrinks the front end path workpiece is clamped, and lathe begins processing; Feeding cylinder feeds compressed air always therebetween, and piston rod also goes ahead ejection in the workpiece to be processed rear end; Clamping cylinder piston rod drive elastic cone dop after the completion of processing stretches out, the elastic cone dop unclamps workpiece, the feeding cylinder piston rod ejects the precalculated position with workpiece to be processed, and the part that processes falls down, and clamps cylinder then and again workpiece to be processed is clamped next part processing of beginning.
The beneficial effects of the utility model are: the pneumatic automatic clamping pay-off of numerically controlled lathe of the present utility model can have the function of automatic clamping, self-feeding simultaneously, and the range of work is wide, volume is little, can on numerically controlled lathe, realize full-automatic control, easy and simple to handle, improve lathe in machining efficient greatly, because power source is a compressed air, cost is low, pollution-free.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the vertical section structural map of the utility model first example structure principle.
Fig. 2 is the I-I cutaway view of Fig. 1.
Fig. 3 is the utility model gas circuit control principle schematic diagram.
Fig. 4 is the vertical section structural map of the utility model second example structure principle.
Fig. 5 is the vertical section structural map of the utility model the 3rd example structure principle.
Among the figure: 1 clamp mechanism, 11 collet assemblies, 12 clamp cylinder, 111 base of the carrier head, 112 pull bars, 113 elastic cone dops, 121 clamp cylinder tubulose piston rod, 2 feed mechanisms, 21 feeding cylinders, 22 feeding cylinder piston rods, 3 bearing bracket stands, 31 bearings, 32 hollow axles, 4 pneumatic control mechanisms, 41,42 solenoid directional control valves, 43,44 pressure regulator valves, 45 pipelines, 5 lathe spindle flanges, 6 lathe vehicle bodies, 1131 open slots, 7 workpieces to be processed, 8 sources of the gas.
The specific embodiment
From Fig. 1 to Fig. 3, can see, the pneumatic automatic clamping pay-off of the numerically controlled lathe of the utility model first embodiment, comprise clamp mechanism 1, mechanisms such as feed mechanism 2 and source of the gas 8, clamp mechanism 1 is made of collet assembly 11 and clamping cylinder 12, collet assembly 11 is again by base of the carrier head 111, pull bar 112 and elastic cone dop 113 constitute, base of the carrier head is a flange-like, be connected with lathe spindle flange 5 by bolt, porose in the middle of the base of the carrier head, the outer end in hole is the awl mouth, the elastic cone dop is the tubulose that endoporus is shoulder hole, inner end external diameter and base of the carrier head internal diameter are slidingly matched, and the outer end external diameter is that conehead and base of the carrier head outer end awl mouth match, and the outer end endoporus is the path hole, elastic cone dop front end edge axially is evenly equipped with open slot 1131, and tubulose pull bar 112 passes from the base of the carrier head hole and is threaded with elastic cone dop inner end; Clamp cylinder 12 and be packed on the lathe vehicle body 6, cover pull bar in the tubular piston bar 121; Bearing bracket stand 3 is threaded with clamping cylinder piston rod, and is fixed on the piston, is hollow axle 32 in the bearing, and its front end is threaded with the pull bar rear end, and feeding cylinder 21 is contained on the bearing bracket stand, and its piston rod 22 passes hollow axle 32.
Fig. 4 is the utility model second embodiment, with the precedent difference for there being two to clamp cylinders, dress installing plate and can drive it and move on the piston rod is fixed with bearing bracket stand on the installing plate, feed mechanism is the bearing bracket stand that is packed on the installing plate, and its piston rod passes aforesaid pull bar.
Fig. 5 is the utility model the 3rd embodiment, only is two with the second embodiment difference and clamps cylinder piston rods and stretch out withdrawal forward backwards.
Clamp collet by changing, the utility model more can be processed the rapidoprint of different-diameter, and this all falls into protection domain of the present utility model.
Claims (4)
1, a kind of numerically controlled lathe pneumatic pinch pay-off, comprise clamping (1), feeding (2) and source of the gas mechanisms such as (8), it is characterized in that: described clamp mechanism (1) is by collet assembly (11) and clamp cylinder (12) formation, collet assembly (11) is again by base of the carrier head (111), pull bar (112) and elastic cone dop (113) constitute, flange-like base of the carrier head (111) is connected with lathe spindle flange (5), porose in the middle of the base of the carrier head, the outer end in hole is the awl mouth, elastic cone dop (113) is the tubulose of shoulder hole for endoporus, inner end external diameter and base of the carrier head internal diameter slide join and, the outer end external diameter is that conehead and base of the carrier head outer end awl mouth match, the outer end endoporus is the path hole, elastic cone dop front end edge axially is evenly equipped with open slot (1131), and tubulose pull bar (112) passes from the base of the carrier head hole and is connected with elastic cone dop inner end; Described clamping cylinder (12) is packed on one's body the lathe, pull bar is housed on the piston rod and can drives it to move; Described feed mechanism (2) is for being packed in the cylinder on the lathe bed, and its piston rod (22) pierces into aforesaid pull bar.
2, numerically controlled lathe pneumatic pinch pay-off according to claim 1, it is characterized in that: on lathe bed, set up a bearing bracket stand (3), in the bearing (31) is hollow axle (32), its front end is threaded with aforesaid pull bar (112) rear end, aforesaid feeding cylinder (21) is contained on the bearing bracket stand (3), and piston rod (22) passes hollow axle (32).
3, numerically controlled lathe pneumatic pinch pay-off according to claim 2 is characterized in that: described bearing bracket stand (3) is threaded with described clamping cylinder piston rod (121).
4, numerically controlled lathe pneumatic pinch pay-off according to claim 1, it is characterized in that: set up gas circuit automatic controls (4), it comprises feeding cylinder solenoid directional control valve (41), clamp cylinder solenoid directional control valve (42), feeding cylinder pressure regulator valve (43), clamp cylinder pressure regulator valve (44) and pipeline (45), source of the gas (8) exports feeding cylinder solenoid directional control valve (41) respectively to, clamp cylinder solenoid directional control valve (42), be serially connected with feeding cylinder pressure regulator valve (43) therebetween respectively, clamp cylinder pressure regulator valve (44), each solenoid directional control valve has lead to be electrically connected with the control system of numerically controlled lathe and by its control.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU022505008U CN2598699Y (en) | 2002-12-20 | 2002-12-20 | Pneumatic clamping and feeding device of numerical control lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU022505008U CN2598699Y (en) | 2002-12-20 | 2002-12-20 | Pneumatic clamping and feeding device of numerical control lathe |
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CN2598699Y true CN2598699Y (en) | 2004-01-14 |
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CNU022505008U Expired - Fee Related CN2598699Y (en) | 2002-12-20 | 2002-12-20 | Pneumatic clamping and feeding device of numerical control lathe |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100421847C (en) * | 2006-08-24 | 2008-10-01 | 宾焕南 | Air clamper in use for principal axis of lathe |
CN101224503B (en) * | 2008-02-04 | 2010-09-29 | 方菘岭 | Automatic feeding pole of high speed lathe |
CN101560590B (en) * | 2009-05-12 | 2011-12-14 | 北京科大鑫冶机电设备有限公司 | Holding device |
CN103212863A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Laser processing equipment for thin-wall pipes |
CN103212911A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Precise rotary shaft device applicable to clamping of thin-walled tubes |
CN103217184A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Rotating shaft device for detection of thin-wall tubular product |
CN103217435A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Medical support detection device |
CN103522177A (en) * | 2013-09-29 | 2014-01-22 | 新昌县大成自动化设备有限公司 | Main shaft special for full-automatic elastic clamping head inner diameter grinding machine |
CN105215756A (en) * | 2015-10-26 | 2016-01-06 | 浙江双环传动机械股份有限公司 | Multistage high accuracy clamping device |
CN105750384A (en) * | 2016-05-16 | 2016-07-13 | 安徽德系重工科技有限公司 | Improved inner-pushing type clamping device for numerical control tube bending machine |
CN106217222A (en) * | 2016-08-29 | 2016-12-14 | 浙江胜华波电器股份有限公司 | Armature shaft clamping wig-wag tool structure |
CN106217221A (en) * | 2016-08-29 | 2016-12-14 | 浙江胜华波电器股份有限公司 | Swing-type electric pivot clamping device |
CN106217242A (en) * | 2016-08-29 | 2016-12-14 | 浙江胜华波电器股份有限公司 | Armature shaft feeding swings clamping mechanism |
CN106256496A (en) * | 2016-08-29 | 2016-12-28 | 浙江胜华波电器股份有限公司 | Armature shaft self-feeding wig-wag tool structure |
CN106272045A (en) * | 2016-08-29 | 2017-01-04 | 林佳 | Saltatory armature shaft automatic conveying device |
CN109514318A (en) * | 2018-11-12 | 2019-03-26 | 深圳九福科技股份有限公司 | Automatic tool changer spindle motor with radiator structure |
-
2002
- 2002-12-20 CN CNU022505008U patent/CN2598699Y/en not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100421847C (en) * | 2006-08-24 | 2008-10-01 | 宾焕南 | Air clamper in use for principal axis of lathe |
CN101224503B (en) * | 2008-02-04 | 2010-09-29 | 方菘岭 | Automatic feeding pole of high speed lathe |
CN101560590B (en) * | 2009-05-12 | 2011-12-14 | 北京科大鑫冶机电设备有限公司 | Holding device |
CN103212863B (en) * | 2012-01-19 | 2015-09-30 | 昆山思拓机器有限公司 | The laser process equipment of thin-wall pipes |
CN103212911A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Precise rotary shaft device applicable to clamping of thin-walled tubes |
CN103217184A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Rotating shaft device for detection of thin-wall tubular product |
CN103217435A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Medical support detection device |
CN103212863A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Laser processing equipment for thin-wall pipes |
CN103522177A (en) * | 2013-09-29 | 2014-01-22 | 新昌县大成自动化设备有限公司 | Main shaft special for full-automatic elastic clamping head inner diameter grinding machine |
CN105215756A (en) * | 2015-10-26 | 2016-01-06 | 浙江双环传动机械股份有限公司 | Multistage high accuracy clamping device |
CN105750384A (en) * | 2016-05-16 | 2016-07-13 | 安徽德系重工科技有限公司 | Improved inner-pushing type clamping device for numerical control tube bending machine |
CN106217222A (en) * | 2016-08-29 | 2016-12-14 | 浙江胜华波电器股份有限公司 | Armature shaft clamping wig-wag tool structure |
CN106217221A (en) * | 2016-08-29 | 2016-12-14 | 浙江胜华波电器股份有限公司 | Swing-type electric pivot clamping device |
CN106217242A (en) * | 2016-08-29 | 2016-12-14 | 浙江胜华波电器股份有限公司 | Armature shaft feeding swings clamping mechanism |
CN106256496A (en) * | 2016-08-29 | 2016-12-28 | 浙江胜华波电器股份有限公司 | Armature shaft self-feeding wig-wag tool structure |
CN106272045A (en) * | 2016-08-29 | 2017-01-04 | 林佳 | Saltatory armature shaft automatic conveying device |
CN109514318A (en) * | 2018-11-12 | 2019-03-26 | 深圳九福科技股份有限公司 | Automatic tool changer spindle motor with radiator structure |
CN109514318B (en) * | 2018-11-12 | 2024-05-14 | 深圳九福科技股份有限公司 | Automatic tool changing spindle motor with heat radiation structure |
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GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |