CN102126153A - Hydraulic tailstock device of lathe - Google Patents
Hydraulic tailstock device of lathe Download PDFInfo
- Publication number
- CN102126153A CN102126153A CN 201110064062 CN201110064062A CN102126153A CN 102126153 A CN102126153 A CN 102126153A CN 201110064062 CN201110064062 CN 201110064062 CN 201110064062 A CN201110064062 A CN 201110064062A CN 102126153 A CN102126153 A CN 102126153A
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- lathe
- cylinder body
- piston rod
- piston
- tailstock device
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Abstract
The invention provides a hydraulic tailstock device of a lathe. A cylinder body is connected with a bracket; the bracket is fixed on a guide rail of the lathe through a fixed sliding plate, a press cap, a press plate and a bolt; a front cylinder cover and a rear fix a front guide sleeve, a piston, a piston rod and a guide rod in the cylinder body respectively; a Morse taper hole mounting drill or centre is processed at the front end of the piston rod; and an oil inlet/outlet hole is arranged at the upper part of the cylinder body. The hydraulic tailstock device of the lathe has the advantages of high production efficiency, and high processing precision, is simple and stable to operate, realizes low labor intensity, effectively avoids abrasion of the guide rail surface of the lathe, prolongs the service life, and increases corresponding accessories to realize the functions of hole turning, hole boring and the like.
Description
Technical field
The present invention relates to field of machining, be specifically related to a kind of lathe hydraulic pressure tailstock device.
Background technology
Present domestic lathe boring generally is to adopt tail stock hand feed mode; Secondly when producing by batch, in order to improve the production efficiency of boring, use some aids, can realize auto-feed on lathe, adopt the method labour intensity of tail stock hand feed big, production efficiency is low; Utilize the auto-feed of lathe carriage pulling tailstock, want suitably can not press De Taisong for guaranteeing the just necessary degree of tightness of tail stock pressing plate that guarantees of borehole accuracy, can not be too tight, be difficult to control, simultaneously bed ways are caused very big wearing and tearing.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of lathe hydraulic pressure tailstock device.
The technical solution used in the present invention is: a kind of lathe hydraulic pressure tailstock device, comprise cylinder body, piston rod, guide post, piston, preceding guide pin bushing, front end housing, back cylinder cover, support, fixed glides, pressure cap, pressing plate, cylinder body is connected with support, support by fixed glides, pressure cap, pressing plate, be bolted on the lathe guide rail, front end housing and back cylinder cover are fixed on preceding guide pin bushing, piston, piston rod, guide post in the cylinder body respectively, the piston rod front end is processed with mohs tapered bore drill bit or top is installed, and is provided with the turnover oilhole on the top of cylinder body.
Be equipped with n side or n groove spline guide post in the piston rod.
Drill bit or top auto-feed and withdraw from and promote piston by the hydraulic oil in the turnover oilhole and control.
The invention has the beneficial effects as follows: simple to operate, labour intensity is low, production efficiency height, stable, the machining accuracy height has been avoided the wearing and tearing of lathe guide pass effectively, improves lathe service life, increases respective accessory and can realize functions such as car hole, reaming.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Accompanying drawing 2 is a cylinder structure schematic diagram of the present invention.
Wherein: guide pin bushing, 6 front end housings, 7 back cylinder covers, 8 turnover oilholes, 9 supports, 10 fixed glides, 11 pressure caps, 12 pressing plates before 1 cylinder body, 2 piston rods, 3 guide posts, 4 pistons, 5.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in the figure, a kind of lathe hydraulic pressure tailstock device, comprise cylinder body 1, piston rod 2, guide post 3, piston 4, preceding guide pin bushing 5, front end housing 6, back cylinder cover 7, support 9, fixed glides 10, pressure cap 11, pressing plate 12, cylinder body 1 is connected with support 9, support 9 by fixed glides 10, pressure cap 11, pressing plate 12, be bolted on the lathe guide rail, front end housing 6 and back cylinder cover 7 are fixed on preceding guide pin bushing 5, piston 4, piston rod 2, guide post 3 in the cylinder body 1 respectively, piston rod 2 front ends are processed with mohs tapered bore drill bit or top are installed, and are provided with turnover oilhole 8 on the top of cylinder body 1.
Be equipped with n side or n groove spline guide post in the piston rod 2.
Drill bit or top auto-feed and withdraw from and promote pistons 4 by the hydraulic oil in the turnover oilhole 8 and control.
Claims (3)
1. lathe hydraulic pressure tailstock device, comprise cylinder body, piston rod, guide post, piston, preceding guide pin bushing, front end housing, back cylinder cover, support, fixed glides, pressure cap, pressing plate, cylinder body is connected with support, support by fixed glides, pressure cap, pressing plate, be bolted on the lathe guide rail, front end housing and back cylinder cover are fixed on preceding guide pin bushing, piston, piston rod, guide post in the cylinder body respectively, the piston rod front end is processed with mohs tapered bore drill bit or top is installed, and it is characterized in that being provided with the turnover oilhole on the top of cylinder body.
2. a kind of lathe hydraulic pressure tailstock device according to claim 1 is characterized in that being equipped with in the piston rod n side or n groove spline guide post.
3. a kind of lathe hydraulic pressure tailstock device according to claim 1 is characterized in that drill bit or top auto-feed and withdraws from promoting piston by the hydraulic oil in the turnover oilhole and controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110064062 CN102126153A (en) | 2011-03-17 | 2011-03-17 | Hydraulic tailstock device of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110064062 CN102126153A (en) | 2011-03-17 | 2011-03-17 | Hydraulic tailstock device of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102126153A true CN102126153A (en) | 2011-07-20 |
Family
ID=44264572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110064062 Pending CN102126153A (en) | 2011-03-17 | 2011-03-17 | Hydraulic tailstock device of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102126153A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63288607A (en) * | 1987-05-20 | 1988-11-25 | Mitsubishi Heavy Ind Ltd | Device for fixing tailstock spindle to tailstock main unit |
| CN2897503Y (en) * | 2006-04-28 | 2007-05-09 | 沈阳理工大学 | Automatic fastener of inclined lathe tail base |
| CN101214557A (en) * | 2008-01-03 | 2008-07-09 | 安阳鑫盛机床有限公司 | Hydraulic gyration tailstock |
| CN201361716Y (en) * | 2009-03-16 | 2009-12-16 | 长沙金岭机床有限责任公司 | Hydraulic tailstock of numerically controlled lathe |
| CN201979104U (en) * | 2011-03-17 | 2011-09-21 | 山东胜油钻采机械有限公司 | Lathe hydraulic tailstock device |
-
2011
- 2011-03-17 CN CN 201110064062 patent/CN102126153A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63288607A (en) * | 1987-05-20 | 1988-11-25 | Mitsubishi Heavy Ind Ltd | Device for fixing tailstock spindle to tailstock main unit |
| CN2897503Y (en) * | 2006-04-28 | 2007-05-09 | 沈阳理工大学 | Automatic fastener of inclined lathe tail base |
| CN101214557A (en) * | 2008-01-03 | 2008-07-09 | 安阳鑫盛机床有限公司 | Hydraulic gyration tailstock |
| CN201361716Y (en) * | 2009-03-16 | 2009-12-16 | 长沙金岭机床有限责任公司 | Hydraulic tailstock of numerically controlled lathe |
| CN201979104U (en) * | 2011-03-17 | 2011-09-21 | 山东胜油钻采机械有限公司 | Lathe hydraulic tailstock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |