CN203936651U - Lathe drill deep hole guide locating device provided - Google Patents
Lathe drill deep hole guide locating device provided Download PDFInfo
- Publication number
- CN203936651U CN203936651U CN201420109816.3U CN201420109816U CN203936651U CN 203936651 U CN203936651 U CN 203936651U CN 201420109816 U CN201420109816 U CN 201420109816U CN 203936651 U CN203936651 U CN 203936651U
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- main body
- hole
- workpiece
- arranges
- device provided
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- Expired - Fee Related
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Abstract
A kind of lathe drill deep hole guide locating device provided, comprise main body, the one end that it is characterized in that main body arranges workpiece hole, the other end arranges dowel hole, the centre of main body is the adapter sleeve with notch, the workpiece hole place of main body arranges holding screw, and in dowel hole, assembling guide pin bushing, is fixed on guide pin bushing in main body by holding screw.The utility model can guarantee that the aperture of deep hole processing is not overproof, guarantees workpiece quality.
Description
Technical field
the utility model belongs to a kind of machined tool, and particularly a kind of is on engine lathe, to use the guide locating device provided of auger bit drilling deep holes.
Background technology
on engine lathe, with in the process of auger bit drilling deep holes, the aperture getting out often occurs that aperture is overproof.This is because in boring procedure, need to repeatedly exit drill bit, derives smear metal, and drill bit guiding land and aperture friction cause in addition.
if the required precision in hole is not high, occur that this situation can also accept, but higher for the required precision in hole, or require when the machining screw of aperture, the overproof workpiece that causes of orifice diameter is scrapped.
Utility model content
the purpose of this utility model is for the problems referred to above, and the guide locating device provided of a kind of lathe drill deep hole is provided, and guarantees that the aperture of deep hole processing is not overproof, guarantees workpiece quality.
for achieving the above object, the utility model adopts following technical scheme: comprise main body, it is characterized in that: one end of main body arranges workpiece hole, the other end arranges dowel hole, the centre of main body is the adapter sleeve with notch, the workpiece hole place of main body arranges holding screw, and in dowel hole, assembling guide pin bushing, is fixed on guide pin bushing in main body by holding screw.
the beneficial effects of the utility model: the workpiece hole of main body is connected with excircle of workpiece; Guide pin bushing, as drill bit guiding and locating hole, replaces the aperture of workpiece to bear friction, can prevent that the diameter dimension in aperture from constantly becoming large; On the adapter sleeve of main body, have notch, for adding inject cooling liquid and chip removal, can improve cooling fluid and inject and chip removal effect.The aperture that can guarantee drilling deep hole is not overproof, and guide pin bushing is because wearing and tearing are can not reach required precision time, can change in time, and can change the guide pin bushing of different diameter of bores.Qualification rate reaches 100%, meets the demand of producing.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model.
The specific embodiment
see Fig. 1, concrete structure is as follows: one end of main body 4 arranges workpiece hole, and the workpiece hole place of main body arranges holding screw 2, and the other end arranges dowel hole, and in dowel hole, assembling guide pin bushing 5, is fixed on guide pin bushing in main body 4 by holding screw 6.The centre of main body is adapter sleeve, and adapter sleeve arranges 4 longitudinal notches 3, so that better chip removal or injection cutting fluid,
use procedure:
first, the workpiece hole of main body 4 is connected with workpiece 1, then with holding screw 2, workpiece is fixed; Again drill bit 7 is passed to dowel hole.In boring procedure, at the notch place of adapter sleeve, inject at any time cutting fluid and chip removal.
Claims (1)
1.
a kind of lathe drill deep hole guide locating device provided, comprise main body, it is characterized in that: one end of main body arranges workpiece hole, the other end arranges dowel hole, the centre of main body is the adapter sleeve with notch, the workpiece hole place of main body arranges holding screw, and in dowel hole, assembling guide pin bushing, is fixed on guide pin bushing in main body by holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109816.3U CN203936651U (en) | 2014-03-12 | 2014-03-12 | Lathe drill deep hole guide locating device provided |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109816.3U CN203936651U (en) | 2014-03-12 | 2014-03-12 | Lathe drill deep hole guide locating device provided |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936651U true CN203936651U (en) | 2014-11-12 |
Family
ID=51855999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420109816.3U Expired - Fee Related CN203936651U (en) | 2014-03-12 | 2014-03-12 | Lathe drill deep hole guide locating device provided |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936651U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526019A (en) * | 2014-12-25 | 2015-04-22 | 济南第一机床有限公司 | Radial drilling machine positioning device |
| CN107253087A (en) * | 2017-06-27 | 2017-10-17 | 江苏新光华机械有限公司 | New lower linking plate drilling cutting fluid cooling device |
| CN107350525A (en) * | 2017-07-31 | 2017-11-17 | 深圳利工科技有限公司 | A kind of numeric control drilling machine tool bores the guide sleeve structure of rifle |
| CN107900390A (en) * | 2017-12-05 | 2018-04-13 | 沈阳航天新光集团有限公司 | The processing method of high-temperature alloy steel slightness hole |
| CN106694949B (en) * | 2016-12-12 | 2019-04-02 | 哈电集团（秦皇岛）重型装备有限公司 | It is a kind of for connect wrapping body and guide sleeve guiding transition sleeve |
-
2014
- 2014-03-12 CN CN201420109816.3U patent/CN203936651U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526019A (en) * | 2014-12-25 | 2015-04-22 | 济南第一机床有限公司 | Radial drilling machine positioning device |
| CN106694949B (en) * | 2016-12-12 | 2019-04-02 | 哈电集团（秦皇岛）重型装备有限公司 | It is a kind of for connect wrapping body and guide sleeve guiding transition sleeve |
| CN107253087A (en) * | 2017-06-27 | 2017-10-17 | 江苏新光华机械有限公司 | New lower linking plate drilling cutting fluid cooling device |
| CN107350525A (en) * | 2017-07-31 | 2017-11-17 | 深圳利工科技有限公司 | A kind of numeric control drilling machine tool bores the guide sleeve structure of rifle |
| CN107900390A (en) * | 2017-12-05 | 2018-04-13 | 沈阳航天新光集团有限公司 | The processing method of high-temperature alloy steel slightness hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20150312 |
|
| EXPY | Termination of patent right or utility model |