CN103737035A - Tailstock with vertical plunger - Google Patents
Tailstock with vertical plunger Download PDFInfo
- Publication number
- CN103737035A CN103737035A CN201310732403.0A CN201310732403A CN103737035A CN 103737035 A CN103737035 A CN 103737035A CN 201310732403 A CN201310732403 A CN 201310732403A CN 103737035 A CN103737035 A CN 103737035A
- Authority
- CN
- China
- Prior art keywords
- tailstock
- thimble
- dovetail
- screw hole
- groove
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a tailstock with a vertical plunger. The tailstock is provided with a dovetail groove; the plunger comprises the dovetail portion and the body portion; the dovetail portion is of a long strip structure and is arranged in the dovetail groove in an insertion mode; the body portion is combined with the long direction of dovetail portion end; the body portion comprises the bearing surface and a first screw hole; the bearing surface protrudes out of the dovetail portion; a height adjusting screw is arranged in the screw hole in a screwed mode; one end of the height adjusting screw protrudes out of the bearing surface and abuts against the surface of the tailstock. Accordingly, the rigidity of the plunger can be increased to avoid the insufficient pushing force on a machined part of the plunger.
Description
Technical field
The present invention relates to thimble, relate in particular to a kind of tailstock with vertical thimble.
Background technology
Traditional vertical thimble and tailstock combination, dovetail block there is no any structure of design and can coordinate with tailstock breasting in the back side of thimble piece, therefore this thimble will produce distortion when holding workpiece, seriously cause dovetail groove rhegma, relative cause that to hold the power of workpiece not enough, and impact adds the precision in man-hour, often cause workpiece to scrap.
Summary of the invention
The object of the invention is to be to provide a kind of tailstock with vertical thimble, can increase the rigidity of thimble, to avoid thimble to occur for the problem that holds power deficiency of workpiece.
According to an aspect of the present invention, a kind of tailstock with vertical thimble is provided, this tailstock is provided with dovetail groove, this thimble comprises dovetail portion and body, dovetail portion is strip structure and is inserted in dovetail groove, this body is incorporated into one end of the length direction of this dovetail portion, and this body has breasting face and first screw hole of this dovetail portion of a protrusion; One Height Adjustment screw spiral shell is located at this screw hole, and the surface of protruding this breasting face and contacting at this tailstock, this Height Adjustment screw one end.
In some embodiments: body is more provided with one second screw hole and a groove, this groove is communicated with this second screw hole, and this groove is installed with wherein for a thimble piece, and this second screw hole is established wherein for a fixed screw spiral shell, this fixed screw is supported this thimble piece, in order to fix this thimble piece.
The present invention is simple in structure, easy to use, can increase the rigidity of thimble, to avoid thimble to occur for the problem that holds power deficiency of workpiece.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the tailstock of vertical thimble of the present invention.
Fig. 2 is a kind of sectional view with the tailstock of vertical thimble of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing explanation, the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of tailstock with vertical thimble, comprise dovetail portion 11 and body 12, this dovetail portion 11 is strip structure, its cross section is trapezoidal, this body 12 is incorporated into one end of the length direction of this dovetail portion 11, this body 12 has the breasting face 121 that protrudes this dovetail portion 11, another this body 12 is provided with the first screw hole 122, the second screw hole 123 and groove 124, this groove 124 is communicated with this second screw hole 123, and this groove 124 is installed with wherein for a thimble piece 13, this second screw hole 123 is established wherein for fixed screw 15 spiral shells, this fixed screw 15 is supported this thimble piece 13, in order to fix this thimble piece 13, separation design by this thimble piece 13 with body 12, the specification of conveniently replaced this thimble piece 13 when holding the workpiece 3 of different size, to obtain, preferably hold power.One Height Adjustment screw 14 spiral shells are located at this first screw hole 122, and this Height Adjustment screw 14 is installed in the height of tailstock 2 for adjusting this thimble, therefore this Height Adjustment screw 14 can protrude or not protrude this breasting face (121).
After this thimble 1 and tailstock 2 combine, the dovetail portion 11 of this thimble 1 is inserted in the set dovetail groove of tailstock 2 21, now the breasting face 121 of this thimble 1 is bearing on the surface of this tailstock 2, if but the withstanding part of workpiece 3 and thimble piece 13 have height fall, can be by adjusting this Height Adjustment screw 14, make this Height Adjustment screw 14 protrude from this breasting face 121 and contact at the surface of this tailstock 2, to allow the height of this thimble piece 13 can be corresponding with workpiece 3.And be bearing on the surface of this tailstock 2 or the surface conflict of Height Adjustment screw 14 and this tailstock 2 by this breasting face 121, all can increase this thimble 1 and support the power of this workpiece 3, the relative rigidity that has also promoted this thimble 1, and lower the active force between this dovetail groove 21 and dovetail portion 11, to avoid this dovetail groove 21 rhegmas, therefore also extended the service life of tailstock (2).
The above is only one embodiment of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, within these also should be considered as protection scope of the present invention.
Claims (2)
1. a tailstock with vertical thimble, it is characterized in that: this tailstock is provided with dovetail groove, this thimble comprises dovetail portion and body, described dovetail portion is strip structure and is inserted in described dovetail groove, this body is incorporated into one end of the length direction of this dovetail portion, and this body has breasting face and first screw hole of this dovetail portion of a protrusion; One Height Adjustment screw spiral shell is located at this screw hole, and the surface of protruding this breasting face and contacting at this tailstock, this Height Adjustment screw one end.
2. a kind of tailstock with vertical thimble according to claim 1, it is characterized in that: described body is more provided with one second screw hole and a groove, this groove is communicated with this second screw hole, this groove is installed with wherein for a thimble piece, this second screw hole is established wherein for a fixed screw spiral shell, this fixed screw is supported this thimble piece, in order to fix this thimble piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732403.0A CN103737035A (en) | 2013-12-21 | 2013-12-21 | Tailstock with vertical plunger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310732403.0A CN103737035A (en) | 2013-12-21 | 2013-12-21 | Tailstock with vertical plunger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103737035A true CN103737035A (en) | 2014-04-23 |
Family
ID=50494141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310732403.0A Pending CN103737035A (en) | 2013-12-21 | 2013-12-21 | Tailstock with vertical plunger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103737035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128627A (en) * | 2014-06-27 | 2014-11-05 | 山东德瑞数控设备股份有限公司 | Vertical lathe tailstock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170801A (en) * | 1999-12-15 | 2001-06-26 | Canon Inc | Working method for cylinder member, working device and cylinder member |
| CN201329426Y (en) * | 2009-01-13 | 2009-10-21 | 嘉利特荏原泵业有限公司 | Tailstock with calibration shaft |
| TWM464251U (en) * | 2013-06-04 | 2013-11-01 | Hiwin Tech Corp | Vertical thimble and tail stock having the same |
| CN203292510U (en) * | 2013-06-06 | 2013-11-20 | 高邮市力博机床附件厂 | Adjustable tailstock for TSL |
| CN203649424U (en) * | 2013-12-21 | 2014-06-18 | 孙红琴 | Tailstock with vertical die thimble |
-
2013
- 2013-12-21 CN CN201310732403.0A patent/CN103737035A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170801A (en) * | 1999-12-15 | 2001-06-26 | Canon Inc | Working method for cylinder member, working device and cylinder member |
| CN201329426Y (en) * | 2009-01-13 | 2009-10-21 | 嘉利特荏原泵业有限公司 | Tailstock with calibration shaft |
| TWM464251U (en) * | 2013-06-04 | 2013-11-01 | Hiwin Tech Corp | Vertical thimble and tail stock having the same |
| CN203292510U (en) * | 2013-06-06 | 2013-11-20 | 高邮市力博机床附件厂 | Adjustable tailstock for TSL |
| CN203649424U (en) * | 2013-12-21 | 2014-06-18 | 孙红琴 | Tailstock with vertical die thimble |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128627A (en) * | 2014-06-27 | 2014-11-05 | 山东德瑞数控设备股份有限公司 | Vertical lathe tailstock |
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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: 20140423 |