CN103817353A - Top-clamped lathe tailstock - Google Patents
Top-clamped lathe tailstock Download PDFInfo
- Publication number
- CN103817353A CN103817353A CN201410060901.XA CN201410060901A CN103817353A CN 103817353 A CN103817353 A CN 103817353A CN 201410060901 A CN201410060901 A CN 201410060901A CN 103817353 A CN103817353 A CN 103817353A
- Authority
- CN
- China
- Prior art keywords
- chuck
- bearing
- push rod
- fixed cover
- tail stock
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a top-clamped lathe tailstock. The top-clamped lathe tailstock comprises a base, an ejector rod, a conical head, a bearing, a chuck and a chuck fixing sleeve, wherein the bearing is arranged on the base, the ejector rod is sleeved with the bearing, the conical head is arranged at the front end of the ejector rod, the outer side of the ejector rod is connected with the chuck fixing sleeve in a sleeved mode, one end of the chuck fixing sleeve is connected with the base, and the chuck is connected with the chuck fixing sleeve in a sleeved mode. In this way, the top-clamped lathe tailstock has the advantages of being high in reliability, accurate in locating, compact in structure, good in adaptability, low in noise and vibration, good in clamping performance, low in price, convenient to refit and the like.
Description
Technical field
The present invention relates to machine tool field, particularly relate to a kind of folder top formula tail stock.
Background technology
Tailstock is the parts for coordinating main spindle box holding workpieces or instrument, the processing that is commonly used in the part such as major axis, disk is fixed, prevent sagging bending, existing tailstock structure is simple, be generally single thimble structure, exist long shaft part to add man-hour fixing not firm, be unsuitable for the problems such as heavier part processing.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of folder top formula tail stock, by the mode of chuck is set, improves the stability of tailstock, arranges by chuck, push rod simultaneously, improves tailstock adaptability; Employing vertically moves bearing, improves mechanical life, and provides effective support for tailstock; There is the advantages such as unfailing performance is high, registration, compact conformation, adaptability is good, noise is little, it is little to shake, clamping property is good, cheap, transformation is convenient.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of folder top formula tail stock is provided, comprise: pedestal, push rod, conehead, bearing, chuck and chuck fixed cover, on described pedestal, be provided with bearing, top stem casing is in bearing, and push rod front end is provided with conehead, and push rod outside is socketed with chuck fixed cover, chuck fixed cover one end is connected with pedestal, and chuck is socketed on chuck fixed cover.
In a preferred embodiment of the present invention, described chuck fixed cover is T-socket, and sleeve one end is provided with screw thread.
In a preferred embodiment of the present invention, described push rod front end is provided with screwed hole, and push rod stage casing is provided with toothed annulus, and described conehead rear end is provided with threaded rod, and described threaded rod can coordinate with screwed hole.
In a preferred embodiment of the present invention, described bearing is no inner-ring bearing.
In a preferred embodiment of the present invention, described pedestal is provided with arrangement for adjusting height.
The invention has the beneficial effects as follows: the present invention is pressed from both sides top formula tail stock by the mode of chuck is set, improve the stability of tailstock, arrange by chuck, push rod simultaneously, improve tailstock adaptability; Employing vertically moves bearing, improves mechanical life, and provides effective support for tailstock; There is the advantages such as unfailing performance is high, registration, compact conformation, adaptability is good, noise is little, it is little to shake, clamping property is good, cheap, transformation is convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of folder of the present invention top formula tail stock one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, pedestal, 2, push rod, 3, conehead, 4, bearing, 5, chuck, 6, chuck fixed cover, 7, screwed hole, 8, toothed annulus, 9, arrangement for adjusting height.
The specific embodiment
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of folder top formula tail stock, comprise: pedestal 1, push rod 2, conehead 3, bearing 4, chuck 5 and chuck fixed cover 6, on described pedestal 1, be provided with bearing 4, push rod 2 is enclosed within bearing 4, push rod 2 front ends are provided with conehead 3, push rod 2 outsides are socketed with chuck fixed cover 6, and chuck fixed cover 6 one end are connected with pedestal 1, and chuck 5 is socketed on chuck fixed cover 6.
Described chuck fixed cover 6 is T-socket, and sleeve one end is provided with screw thread, effectively fixes chuck.
Described push rod 2 front ends are provided with screwed hole 7, and push rod 2 stage casings are provided with toothed annulus 8, and described conehead 3 rear ends are provided with threaded rod, and described threaded rod can coordinate with screwed hole 7, improve adaptability,, facilitate push rod to move and conveniently change the outfit drill bit.
Described bearing 4 is no inner-ring bearing, can move axially, and facilitates push rod motion.
Described pedestal 1 is provided with arrangement for adjusting height 9, effectively aims at axle center, improves machining accuracy.
The beneficial effect that top formula tail stock is pressed from both sides in the present invention is:
One,, by the mode of chuck is set, improve the stability of tailstock;
Two, arrange by chuck, push rod simultaneously, and push rod front end capable of replacing drill bit, tailstock adaptability improved;
Three, adopt and vertically move bearing, improve mechanical life, and provide effective support for tailstock;
Four, compare existing product and there is the advantages such as unfailing performance is high, registration, compact conformation, adaptability is good, noise is little, it is little to shake, clamping property is good, cheap, transformation is convenient.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a folder top formula tail stock, it is characterized in that, comprise: pedestal, push rod, conehead, bearing, chuck and chuck fixed cover, on described pedestal, be provided with bearing, top stem casing is in bearing, and push rod front end is provided with conehead, and push rod outside is socketed with chuck fixed cover, chuck fixed cover one end is connected with pedestal, and chuck is socketed on chuck fixed cover.
2. folder according to claim 1 top formula tail stock, is characterized in that, described chuck fixed cover is T-socket, and sleeve one end is provided with screw thread.
3. folder according to claim 1 top formula tail stock, is characterized in that, described push rod front end is provided with screwed hole, and push rod stage casing is provided with toothed annulus, and described conehead rear end is provided with threaded rod, and described threaded rod can coordinate with screwed hole.
4. folder according to claim 1 top formula tail stock, is characterized in that, described bearing is no inner-ring bearing.
5. folder according to claim 1 top formula tail stock, is characterized in that, described pedestal is provided with arrangement for adjusting height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060901.XA CN103817353A (en) | 2014-02-24 | 2014-02-24 | Top-clamped lathe tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410060901.XA CN103817353A (en) | 2014-02-24 | 2014-02-24 | Top-clamped lathe tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103817353A true CN103817353A (en) | 2014-05-28 |
Family
ID=50752802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410060901.XA Pending CN103817353A (en) | 2014-02-24 | 2014-02-24 | Top-clamped lathe tailstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103817353A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290427A (en) * | 2015-10-12 | 2016-02-03 | 天津市华天世纪机械有限公司 | Lathe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000669A (en) * | 1976-01-26 | 1977-01-04 | Krupp Ernest E | Center device |
| US4092885A (en) * | 1976-06-09 | 1978-06-06 | Kiyotaka Kohori | Center for lathes |
| CN2235342Y (en) * | 1994-05-18 | 1996-09-18 | 杨子颖 | Novel tailstock for ordinary machine tool |
| CN202192273U (en) * | 2011-08-04 | 2012-04-18 | 河北钢铁股份有限公司邯郸分公司 | Sleeve accompany-rotating clamp device |
| CN102784929A (en) * | 2012-06-28 | 2012-11-21 | 宝钢不锈钢有限公司 | Device for processing small-aperture large-depth workpiece inner circular groove and method of device |
-
2014
- 2014-02-24 CN CN201410060901.XA patent/CN103817353A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000669A (en) * | 1976-01-26 | 1977-01-04 | Krupp Ernest E | Center device |
| US4092885A (en) * | 1976-06-09 | 1978-06-06 | Kiyotaka Kohori | Center for lathes |
| CN2235342Y (en) * | 1994-05-18 | 1996-09-18 | 杨子颖 | Novel tailstock for ordinary machine tool |
| CN202192273U (en) * | 2011-08-04 | 2012-04-18 | 河北钢铁股份有限公司邯郸分公司 | Sleeve accompany-rotating clamp device |
| CN102784929A (en) * | 2012-06-28 | 2012-11-21 | 宝钢不锈钢有限公司 | Device for processing small-aperture large-depth workpiece inner circular groove and method of device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290427A (en) * | 2015-10-12 | 2016-02-03 | 天津市华天世纪机械有限公司 | Lathe |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140528 |