CN201361716Y - Hydraulic tailstock of numerically controlled lathe - Google Patents
Hydraulic tailstock of numerically controlled lathe Download PDFInfo
- Publication number
- CN201361716Y CN201361716Y CNU2009200636505U CN200920063650U CN201361716Y CN 201361716 Y CN201361716 Y CN 201361716Y CN U2009200636505 U CNU2009200636505 U CN U2009200636505U CN 200920063650 U CN200920063650 U CN 200920063650U CN 201361716 Y CN201361716 Y CN 201361716Y
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- CN
- China
- Prior art keywords
- tailstock
- tail stock
- barrel
- numerically controlled
- controlled lathe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic tailstock of a numerically controlled lathe, which comprises a tailstock body, a tip top of the tailstock arranged above the tailstock body, and a bottom plate of the tailstock which fixes the tailstock body on a guide track of a lathe bed and is mutually connected with the tailstock body in a sliding manner. The hydraulic tailstock is characterized in that the tip top of the tailstock and a tailstock sleeve which is sheathed on the outer surface of the tip top are connected through a taper hole, a high precision piston controlled by a hydraulic cylinder is arranged in the tailstock sleeve, and the hydraulic cylinder pushes the piston to control entry and withdrawal of the tailstock sleeve and the tip top of the tailstock. The hydraulic tailstock has the advantages of reasonable structure and convenient operation; compared with the practice that a hand wheel is rotated to drive the transmission of a lead screw and a nut to further push the tailstock sleeve to move, the working efficiency can be improved by times, and the great working precision can also be obtained.
Description
Technical field
The utility model relates to a kind of numerically controlled lathe hydraulic pressure tailstock by hydraulic control tailstock centre advance and retreat.
Background technology
The advance and retreat of existing numerically controlled lathe tailstock centre mainly are to promote moving of barrel of tail stock by the transmission of rotation handwheel drive feed screw nut to realize its inefficiency, inconvenient operation.
The utility model content
The purpose of this utility model is to provide a kind of numerically controlled lathe hydraulic pressure tailstock by hydraulic control tailstock centre advance and retreat.So that convenient to operation, realization automation of operation, it is low to increase work efficiency.
The technical solution adopted in the utility model is: comprise tailstock body, be contained in the tailstock centre of tailstock body top, the slide of tail stock bottom that tailstock body is fixed on the bed ways and is slidingly connected mutually, it is characterized in that, tailstock centre is connected by taper hole with the barrel of tail stock that is enclosed within top outside, high-accuracy piston by hydraulic jack control is housed in barrel of tail stock, and hydraulic jack promotes the advance and retreat of piston control barrel of tail stock and tailstock centre.
Front end at barrel of tail stock is equipped with the swelling cover of adjusting the barrel of tail stock gap.
According to the specific requirement of lathe configuration, the diameter of described barrel of tail stock can be 75mm~160mm, and stroke can be 80mm~300mm.
Below tailstock body, be equipped with the slide of tail stock bottom of increasing the lathe height.
The utility model is rational in infrastructure, and is easy to operate, drives the mobile comparison that the feed screw nut transmission promotes barrel of tail stock with rotating handwheel, and its operating efficiency can improve several times, and can obtain good positioning accuracy.Can be widely used in horizontal level bed body numerically controlled lathe or engine lathe.
Description of drawings
Accompanying drawing is the structural representation of the utility model one embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
With reference to accompanying drawing:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
The slide of tail stock bottom 1 of present embodiment and tailstock body 2 are fixed on the bed ways and mutually and are slidingly connected, and the slide of tail stock bottom 1 below tailstock body 2 plays the effect of increasing this device, increase lathe to adapt to.Be fixed on the bed piece guide pass by tailstock pressing plate 3 and screw rod 4.The tailstock centre 5 of tailstock body 2 tops and the barrel of tail stock that is enclosed within top outside 6 are connected by taper hole, and the diameter of the barrel of tail stock 6 of present embodiment is 100mm, and stroke is 200mm.Front end at barrel of tail stock 6 is equipped with the swelling cover 7 of adjusting barrel of tail stock 6 gaps.The loading and unloading of tailstock centre 5 realize by the nut 8 that rotates on top.High-accuracy piston 9 by hydraulic jack 10 controls is housed in barrel of tail stock 6, and hydraulic oil enters hydraulic jack 10 by oil inlet and outlet 11 and 12, and hydraulic jack 10 promotes the advance and retreat of piston 9 control barrel of tail stocks 6 and tailstock centre 5 during work.
Claims (4)
1, a kind of numerically controlled lathe hydraulic pressure tailstock, comprise tailstock body, be contained in the tailstock centre of tailstock body top, the slide of tail stock bottom that tailstock body is fixed on the bed ways and is slidingly connected mutually, it is characterized in that, tailstock centre is connected by taper hole with the barrel of tail stock that is enclosed within top outside, high-accuracy piston by hydraulic jack control is housed in barrel of tail stock, and hydraulic jack promotes the advance and retreat of piston control barrel of tail stock and tailstock centre.
2, a kind of numerically controlled lathe hydraulic pressure tailstock according to claim 1 is characterized in that, the swelling cover in adjustment barrel of tail stock gap is housed at the front end of barrel of tail stock.
3. a kind of numerically controlled lathe hydraulic pressure tailstock according to claim 1 is characterized in that the diameter of described barrel of tail stock is 75mm~160mm, and stroke is 80mm~300mm.
4. a kind of numerically controlled lathe hydraulic pressure tailstock according to claim 1 is characterized in that, is equipped with the tailstock pressing plate of increasing the lathe height below tailstock body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200636505U CN201361716Y (en) | 2009-03-16 | 2009-03-16 | Hydraulic tailstock of numerically controlled lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200636505U CN201361716Y (en) | 2009-03-16 | 2009-03-16 | Hydraulic tailstock of numerically controlled lathe |
Publications (1)
Publication Number | Publication Date |
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CN201361716Y true CN201361716Y (en) | 2009-12-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2009200636505U Expired - Fee Related CN201361716Y (en) | 2009-03-16 | 2009-03-16 | Hydraulic tailstock of numerically controlled lathe |
Country Status (1)
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CN (1) | CN201361716Y (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101934382A (en) * | 2010-08-31 | 2011-01-05 | 宁夏新瑞长城机床有限公司 | Machine tool compound tail frame |
CN102126153A (en) * | 2011-03-17 | 2011-07-20 | 山东胜油钻采机械有限公司 | Hydraulic tailstock device of lathe |
CN102218701A (en) * | 2011-04-26 | 2011-10-19 | 安徽省尚美精密机械科技有限公司 | Self-tightening and position-adjustable tailstock for grinder |
CN102699357A (en) * | 2011-03-28 | 2012-10-03 | 盐城纺织职业技术学院 | Hydraulic composite oil cylinder structure of tailstock of machine tool |
CN102861929A (en) * | 2012-09-26 | 2013-01-09 | 大连德迈仕精密轴有限公司 | Center device of numerical control lathe |
CN102909398A (en) * | 2012-10-26 | 2013-02-06 | 山东鲁南机床有限公司 | Automatic-jacking tailstock capable of rapidly moving |
CN103042239A (en) * | 2012-12-26 | 2013-04-17 | 重庆机床(集团)有限责任公司 | Mounting structure of machine tool centre and centre shaft |
CN104690307A (en) * | 2015-01-29 | 2015-06-10 | 山东鲁南机床有限公司 | Built-in hydraulic tail seat for vertical numerical control lathe |
CN104863925A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Novel tailstock structure adopting sleeve type oil cylinder |
CN105081362A (en) * | 2014-07-16 | 2015-11-25 | 安徽沃佳机床制造有限公司 | Lathe centre boosting device |
CN109909516A (en) * | 2019-04-30 | 2019-06-21 | 安徽金瑞智能装备有限公司 | A kind of all-hydraulic structure of tailstock |
CN112643067A (en) * | 2020-12-07 | 2021-04-13 | 娄底鼎力液压科技有限公司 | Inclined lathe body knife tower type tailstock numerical control lathe |
-
2009
- 2009-03-16 CN CNU2009200636505U patent/CN201361716Y/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101934382A (en) * | 2010-08-31 | 2011-01-05 | 宁夏新瑞长城机床有限公司 | Machine tool compound tail frame |
CN101934382B (en) * | 2010-08-31 | 2012-10-31 | 宁夏新瑞长城机床有限公司 | Machine tool compound tail frame |
CN102126153A (en) * | 2011-03-17 | 2011-07-20 | 山东胜油钻采机械有限公司 | Hydraulic tailstock device of lathe |
CN102699357A (en) * | 2011-03-28 | 2012-10-03 | 盐城纺织职业技术学院 | Hydraulic composite oil cylinder structure of tailstock of machine tool |
CN102218701A (en) * | 2011-04-26 | 2011-10-19 | 安徽省尚美精密机械科技有限公司 | Self-tightening and position-adjustable tailstock for grinder |
CN102861929A (en) * | 2012-09-26 | 2013-01-09 | 大连德迈仕精密轴有限公司 | Center device of numerical control lathe |
CN102909398A (en) * | 2012-10-26 | 2013-02-06 | 山东鲁南机床有限公司 | Automatic-jacking tailstock capable of rapidly moving |
CN103042239A (en) * | 2012-12-26 | 2013-04-17 | 重庆机床(集团)有限责任公司 | Mounting structure of machine tool centre and centre shaft |
CN104863925A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Novel tailstock structure adopting sleeve type oil cylinder |
CN105081362A (en) * | 2014-07-16 | 2015-11-25 | 安徽沃佳机床制造有限公司 | Lathe centre boosting device |
CN104690307A (en) * | 2015-01-29 | 2015-06-10 | 山东鲁南机床有限公司 | Built-in hydraulic tail seat for vertical numerical control lathe |
CN109909516A (en) * | 2019-04-30 | 2019-06-21 | 安徽金瑞智能装备有限公司 | A kind of all-hydraulic structure of tailstock |
CN112643067A (en) * | 2020-12-07 | 2021-04-13 | 娄底鼎力液压科技有限公司 | Inclined lathe body knife tower type tailstock numerical control lathe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20130316 |