CN103317386A - Lathe spindle center spraying cooling device - Google Patents
Lathe spindle center spraying cooling device Download PDFInfo
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- CN103317386A CN103317386A CN201310296437XA CN201310296437A CN103317386A CN 103317386 A CN103317386 A CN 103317386A CN 201310296437X A CN201310296437X A CN 201310296437XA CN 201310296437 A CN201310296437 A CN 201310296437A CN 103317386 A CN103317386 A CN 103317386A
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- oil cylinder
- chuck
- lathe spindle
- cooling device
- spraying
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Abstract
The invention provides a lathe spindle center spraying cooling device which aims at solving the problem that when a digital controlled lathe is used for machining an inner hole of a part, cooling liquid carries out washing to the inside from the machining end of the part, and the washing direction is different from the swarf discharging direction of the part. The lathe spindle center spraying cooling device is characterized in that an oil cylinder is assembled at the back end of a lathe spindle, the two ends of a hollow pulling rod are connected with a hollow piston rod of the oil cylinder and a connecting rod in the center of a chuck respectively, the chuck is installed at the front end of the spindle through a bolt, a spraying nozzle is connected with the chuck through a bolt, all threaded rotary connecting parts are sealed by sealing rings, and a pipe connector is installed on the oil cylinder. Cooling water sequentially passes through the pipe connector, the oil cylinder, the pulling rod in the center of the spindle, the chuck and the spraying nozzle to be sprayed on the inner hole of the part. The lathe spindle center spraying cooling device has the advantages that the spraying direction of the cooling water is the same as the swarf discharging direction, and the swarf discharging efficiency is improved.
Description
Technical field
The present invention relates to a kind of lathe cooling device.
Background technology
Numerically controlled lathe is when the processing parts endoporus, smear metal control and chip removal are long-standing problems, to be cooling fluid inwardly wash from the processing end of part conventional cooling means, the chip removal direction of this and part is inconsistent, affected the chip removal effect, chip discharge difficulty, and easy scratch piece surface, the machining accuracy of reduction endoporus.
Summary of the invention
The purpose of this invention is to provide a kind of lathe spindle central-injection cooling device, it is from part bare terminal end direction inner bore of part to be cooled off, and can address the above problem.
The object of the present invention is achieved like this: it comprises lathe spindle, it is characterized in that: oil cylinder is assemblied in the lathe spindle rear end, be connected connecting rod with the oil cylinder hollow piston rod respectively and be connected in the two ends of the pull bar of hollow with chuck hub, chuck is installed in the front end of main shaft by bolt, nozzle and chuck are bolted, screw section at above-mentioned all screw threads and seal with sealing ring, mounting pipe joint on oil cylinder.Cooling water passes through the pull bar, chuck, nozzle ejection of pipe joint, oil cylinder, the alignment of shafts successively to the endoporus of part.
Compared with prior art, good effect of the present invention is: because the direction of the injection direction of cooling water and chip discharge is consistent, improved smear metal control, so that heat in metal cutting and smear metal can be discharged from part rapidly, and the bore area of can scratch not processed, the machining accuracy of the inner bore of part that guarantees has improved chip removal efficient simultaneously.
Description of drawings
Further specify the present invention below in conjunction with accompanying drawing.
Fig. 1 is schematic diagram of the present invention.
The specific embodiment
Mostly be the cooling of processing end for present lathe in machining inner bore of part, the chip removal effect is not smooth, the endoporus machining accuracy keeps the present situation of poor effect, the present invention is integrated parts such as oil cylinder 1, main shaft 2, pull bar 3, chuck 4, nozzle 5, pipe joint 6 are realized carrying out the endoporus cooling from the part bare terminal end.In the lathe spindle rear end, respectively be connected connecting rod with the oil cylinder hollow piston rod threadably and be connected with chuck hub by the two ends of the pull bar of hollow by bolts assemblies for oil cylinder, screws with sealing ring at screw thread to seal, and prevents that cooling water leakage is in main shaft; Chuck is installed in the front end of main shaft by bolt, nozzle and chuck are bolted, and screw section at screw thread and seal with sealing ring, and nozzle can be according to the various needs of processing parts, be designed to different shapes, and can form different spray angles and jeting effect.Mounting pipe joint on oil cylinder, the pipe joint other end connects the central water outlet control valve.The central water outlet control valve can be regulated the flow of cooling water, by control injection flow parameter, can regulate the injection cooling effect, is conducive to more effective chip removal and cooling.Cooling water passes through the pull bar, chuck, nozzle ejection of pipe joint, oil cylinder, the alignment of shafts successively to the endoporus of part.Because the injection direction of cooling water and the direction of chip discharge are consistent, improved smear metal control, so that heat in metal cutting and smear metal can discharge from part rapidly, and the bore area of can scratch not processed, the machining accuracy of the inner bore of part that guarantees has improved chip removal efficient simultaneously.
Claims (2)
1. lathe spindle central-injection cooling device, it comprises lathe spindle, it is characterized in that: oil cylinder is assemblied in the lathe spindle rear end, be connected connecting rod with the oil cylinder hollow piston rod respectively and be connected in the two ends of the pull bar of hollow with chuck hub, chuck is installed in the front end of main shaft by bolt, nozzle and chuck are bolted, and screw section at above-mentioned all screw threads and seal with sealing ring, mounting pipe joint on oil cylinder; Cooling water passes through the pull bar, chuck, nozzle ejection of pipe joint, oil cylinder, the alignment of shafts successively to the endoporus of part.
2. according to lathe spindle central-injection cooling device claimed in claim 1, it is characterized in that: be connected connecting rod with the oil cylinder hollow piston rod threadably respectively and be connected in the two ends of the pull bar of hollow with chuck hub, the place of screwing seals with sealing ring at screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310296437XA CN103317386A (en) | 2013-07-16 | 2013-07-16 | Lathe spindle center spraying cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310296437XA CN103317386A (en) | 2013-07-16 | 2013-07-16 | Lathe spindle center spraying cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103317386A true CN103317386A (en) | 2013-09-25 |
Family
ID=49186587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310296437XA Pending CN103317386A (en) | 2013-07-16 | 2013-07-16 | Lathe spindle center spraying cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103317386A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666241A (en) * | 2016-03-15 | 2016-06-15 | 宁波海天精工股份有限公司 | Extending head with center discharging water |
| CN109290841A (en) * | 2018-11-15 | 2019-02-01 | 宝鸡忠诚机床股份有限公司 | A kind of numerically controlled lathe High-sp eed spindle unit central water outlet scrap flushing device |
| CN111331419A (en) * | 2020-03-24 | 2020-06-26 | 珠海格力智能装备有限公司 | Numerical control machine tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1029131A (en) * | 1996-07-15 | 1998-02-03 | Sankyo Seiki Mfg Co Ltd | Tool attaching/detaching device |
| CN1313167A (en) * | 2000-02-22 | 2001-09-19 | 株式会社爱克雷库 | Processing method and mist supplier therefor |
| CN201264175Y (en) * | 2008-10-20 | 2009-07-01 | 南京数控机床有限公司 | Cooling apparatus for boring processing of long tube cover part inner bore by machine tool |
| CN201346695Y (en) * | 2008-12-16 | 2009-11-18 | 佛山市佛威精密机器有限公司 | Horizontal type processing center |
| CN101683696A (en) * | 2008-09-24 | 2010-03-31 | 山崎马扎克公司 | Milling spindle of machine tool |
| CN201613378U (en) * | 2009-12-02 | 2010-10-27 | 毛丹红 | Simple deep hole boring lathe |
| CN203390655U (en) * | 2013-07-16 | 2014-01-15 | 沈阳第一机床厂 | Lathe spindle center spray cooling device |
-
2013
- 2013-07-16 CN CN201310296437XA patent/CN103317386A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1029131A (en) * | 1996-07-15 | 1998-02-03 | Sankyo Seiki Mfg Co Ltd | Tool attaching/detaching device |
| CN1313167A (en) * | 2000-02-22 | 2001-09-19 | 株式会社爱克雷库 | Processing method and mist supplier therefor |
| CN101683696A (en) * | 2008-09-24 | 2010-03-31 | 山崎马扎克公司 | Milling spindle of machine tool |
| CN201264175Y (en) * | 2008-10-20 | 2009-07-01 | 南京数控机床有限公司 | Cooling apparatus for boring processing of long tube cover part inner bore by machine tool |
| CN201346695Y (en) * | 2008-12-16 | 2009-11-18 | 佛山市佛威精密机器有限公司 | Horizontal type processing center |
| CN201613378U (en) * | 2009-12-02 | 2010-10-27 | 毛丹红 | Simple deep hole boring lathe |
| CN203390655U (en) * | 2013-07-16 | 2014-01-15 | 沈阳第一机床厂 | Lathe spindle center spray cooling device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666241A (en) * | 2016-03-15 | 2016-06-15 | 宁波海天精工股份有限公司 | Extending head with center discharging water |
| CN105666241B (en) * | 2016-03-15 | 2017-10-10 | 宁波海天精工股份有限公司 | A kind of central water outlet Extension Head |
| CN109290841A (en) * | 2018-11-15 | 2019-02-01 | 宝鸡忠诚机床股份有限公司 | A kind of numerically controlled lathe High-sp eed spindle unit central water outlet scrap flushing device |
| CN111331419A (en) * | 2020-03-24 | 2020-06-26 | 珠海格力智能装备有限公司 | Numerical control machine tool |
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| 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: 20130925 |