CN2374294Y - Lathe tailstock - Google Patents
Lathe tailstock Download PDFInfo
- Publication number
- CN2374294Y CN2374294Y CN 98247581 CN98247581U CN2374294Y CN 2374294 Y CN2374294 Y CN 2374294Y CN 98247581 CN98247581 CN 98247581 CN 98247581 U CN98247581 U CN 98247581U CN 2374294 Y CN2374294 Y CN 2374294Y
- Authority
- CN
- China
- Prior art keywords
- tail stock
- scale
- tailstock
- crank
- root
- 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
Links
Abstract
The utility model relates to a lathe tailstock, particularly a Lathe tailstock with a scale display device. The scale of the tailstock is designed into 100 grids and marked with numbers from 0 to 50; each grid is 0.05 mm. a reference line adjacent to the scale is used as a standard during feed, and the feeding depth of a drill can be conveniently, accurately and quickly observed.
Description
The utility model is a kind of tail stock, more precisely is a kind of tail stock that has scale mark.
This tail stock is convenient to the operational measure of turner in process.
Some lathe is carved with graduation mark on barrel of tail stock at present, but precision is not high.
This tail stock in use can be enhanced productivity for the operator shortens the in-process measurement time.
This tail stock utilizes inner lead screw transmission principle to design 100 lattice graduation marks on the cylindrical of tailstock crank 4, can observe out the feeding depth (as figure) of drill bit 1 during boring easily.
This tail stock is compared in-process measurement with the tail stock that is carved with in the past graduation mark on barrel of tail stock more convenient accurately.
Narrate use below in conjunction with accompanying drawing.
With CA6140 type engine lathe is example, the leading screw P=5mm of tailstock, and crank revolution one lattice are 5 ÷ 100=0.05mm, mark 0～50 numeral on scale 3, are 1mm if forward 10 to from 0.(i.e. 20 lattice).If eliminate the tailstock drive gap, the amount of feeding can be as accurate as 0.05mm (i.e. 1 little lattice), and the method for eliminating drive gap is the same with the scale using method of using middle carriage and upper slide rest.The scale feeding is as the criterion with datum line 2.
This tail stock seems more accurate, convenient, fast to processing blind hole, stepped hole, for the measurement of machining, operation bring help.
Claims (3)
1. tail stock is characterized in that:
1. the round root cylindrical portion of tail stock crank is provided with graduation mark.
2. adjacent with tail stock crank root cylindrical tailstock body cylindrical place is provided with a scale datum line.
2. tail stock according to claim 1 is characterized in that being provided with numeral at the cylindrical groove place of tailstock crank root.
3. according to claim 1,2 described tail stocks, it is characterized in that the graduation mark of this tail stock can directly be engraved in the crank root of tail stock or stick on the crank root with the sheet metal of being with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247581 CN2374294Y (en) | 1998-11-22 | 1998-11-22 | Lathe tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247581 CN2374294Y (en) | 1998-11-22 | 1998-11-22 | Lathe tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2374294Y true CN2374294Y (en) | 2000-04-19 |
Family
ID=33992789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98247581 Expired - Fee Related CN2374294Y (en) | 1998-11-22 | 1998-11-22 | Lathe tailstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2374294Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001631A (en) * | 2016-07-28 | 2016-10-12 | 张丽琴 | Numerical control lathe tailstock automatic control method capable of controlling drilling depth and finishing hole bottom |
| CN106180765A (en) * | 2016-07-27 | 2016-12-07 | 张丽琴 | A kind of can be with the numerically controlled lathe tailstock auto-feed control method of the keyhole degree of depth |
| CN112846878A (en) * | 2020-12-31 | 2021-05-28 | 宿州学院 | Accurate efficient lathe main shaft hole positioner |
-
1998
- 1998-11-22 CN CN 98247581 patent/CN2374294Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180765A (en) * | 2016-07-27 | 2016-12-07 | 张丽琴 | A kind of can be with the numerically controlled lathe tailstock auto-feed control method of the keyhole degree of depth |
| CN106001631A (en) * | 2016-07-28 | 2016-10-12 | 张丽琴 | Numerical control lathe tailstock automatic control method capable of controlling drilling depth and finishing hole bottom |
| CN106001631B (en) * | 2016-07-28 | 2019-06-21 | 惠州市天力和丰精密五金有限公司 | A kind of numerically controlled lathe tailstock autocontrol method can control drilling depth and finishing bottom hole |
| CN112846878A (en) * | 2020-12-31 | 2021-05-28 | 宿州学院 | Accurate efficient lathe main shaft hole positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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 |