CN203390655U - Lathe spindle center spray cooling device - Google Patents
Lathe spindle center spray cooling device Download PDFInfo
- Publication number
- CN203390655U CN203390655U CN201320420100.0U CN201320420100U CN203390655U CN 203390655 U CN203390655 U CN 203390655U CN 201320420100 U CN201320420100 U CN 201320420100U CN 203390655 U CN203390655 U CN 203390655U
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- CN
- China
- Prior art keywords
- oil cylinder
- chuck
- lathe spindle
- cooling device
- pipe joint
- 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 - Lifetime
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Abstract
The utility model provides a lathe spindle center spray cooling device, and aims to solve the problem that when a numerically controlled lathe is used for processing the inner hole of a part, a cooling liquid is used for flushing from the processed end of the part to the inner side, and the direction is not consistent with the chip removal direction of the part. The lathe spindle center spray cooling device disclosed by the utility model is characterized in that an oil cylinder is assembled on the rear end of a lathe spindle, two ends of a hollow pull rod are respectively connected with a hollow piston rod of the oil cylinder and a connecting rod in the center of a chuck, the chuck is arranged on the front end of the spindle by virtue of bolts, a nozzle is in bolt connection with the chuck, all the screw thread connection parts are sealed by sealing rings, and a pipe joint is arranged on the oil cylinder. Cooling water sequentially passes through the pipe joint, the oil cylinder, the pull rod in the center of the spindle, the chuck and the nozzle, and is then sprayed to the inner hole of the part. The cooling device disclosed by the utility model has the positive effects that the spray direction of the cooling water is consistent with the chip removal direction, and the chip removal efficiency is improved.
Description
Technical field
The utility model relates to a kind of lathe cooling device.
Background technology
Numerically controlled lathe is when processing parts endoporus, smear metal control and chip removal are long-standing problems, conventional cooling means is that cooling fluid is inwardly rinsed from the processing end of part, the chip removal direction of this and part is inconsistent, affected 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 utility model is to provide a kind of lathe spindle central-injection cooling device, and it is from part bare terminal end direction, inner bore of part to be carried out coolingly, can address the above problem.
The purpose of this utility model is achieved in that it comprises lathe spindle, it is characterized in that: oil cylinder is assemblied in lathe spindle rear end, the two ends of the pull bar of hollow are connected with the connecting rod of oil cylinder hollow piston rod and chuck hub respectively, chuck is arranged on the front end of main shaft by bolt, nozzle and chuck are bolted, at above-mentioned all screw threads, screw portion 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 utility model is: because the injection direction of cooling water and the direction of chip discharge are consistent, improved smear metal control, heat in metal cutting and smear metal can be discharged rapidly from part, and the bore area of can scratch not processed, the machining accuracy of the inner bore of part guaranteeing has improved chip removal efficiency simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, further illustrate the utility model.
Fig. 1 is schematic diagram of the present utility model.
The specific embodiment
For current lathe in machining inner bore of part, mostly be processing end cooling, chip removal effect is not smooth, endoporus machining accuracy keeps the present situation of poor effect, the utility model is integrated parts such as oil cylinder 1, main shaft 2, pull bar 3, chuck 4, nozzle 5, pipe joint 6, realize that from part bare terminal end, to carry out endoporus cooling.Oil cylinder is by bolts assemblies in lathe spindle rear end, and the two ends of the pull bar of hollow are connected with the connecting rod of oil cylinder hollow piston rod and chuck hub respectively threadably, at screw thread, screw with sealing ring and seal, and prevent that cooling water leakage is in main shaft; Chuck is arranged on the front end of main shaft by bolt, nozzle and chuck are bolted, and screw portion seal with sealing ring at screw thread, 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 central water outlet control valve.Central water outlet control valve can regulate the flow of cooling water, by controlling injection flow parameter, can regulate 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.Due to the injection direction of cooling water and the direction of chip discharge consistent, improved smear metal control, heat in metal cutting and smear metal can be discharged rapidly from part, and the bore area of can scratch not processed, the machining accuracy of the inner bore of part guaranteeing has improved chip removal efficiency simultaneously.
Claims (2)
1. a lathe spindle central-injection cooling device, it comprises lathe spindle, it is characterized in that: oil cylinder is assemblied in lathe spindle rear end, the two ends of the pull bar of hollow are connected with the connecting rod of oil cylinder hollow piston rod and chuck hub respectively, chuck is arranged on the front end of main shaft by bolt, nozzle and chuck are bolted, and screw portion and seal with sealing ring, mounting pipe joint on oil cylinder at above-mentioned all screw threads; 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: the two ends of the pull bar of hollow are connected with the connecting rod of oil cylinder hollow piston rod and chuck hub respectively threadably, and at screw thread, the place of screwing seals with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320420100.0U CN203390655U (en) | 2013-07-16 | 2013-07-16 | Lathe spindle center spray cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320420100.0U CN203390655U (en) | 2013-07-16 | 2013-07-16 | Lathe spindle center spray cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390655U true CN203390655U (en) | 2014-01-15 |
Family
ID=49902215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320420100.0U Expired - Lifetime CN203390655U (en) | 2013-07-16 | 2013-07-16 | Lathe spindle center spray cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317386A (en) * | 2013-07-16 | 2013-09-25 | 沈阳第一机床厂 | Lathe spindle center spraying cooling device |
| CN108941686A (en) * | 2018-09-18 | 2018-12-07 | 浙江翱力新材料科技有限公司 | Inclined hole processing machine in a kind of cylinder |
-
2013
- 2013-07-16 CN CN201320420100.0U patent/CN203390655U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317386A (en) * | 2013-07-16 | 2013-09-25 | 沈阳第一机床厂 | Lathe spindle center spraying cooling device |
| CN108941686A (en) * | 2018-09-18 | 2018-12-07 | 浙江翱力新材料科技有限公司 | Inclined hole processing machine in a kind of cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171207 Address after: 110142 the development zone of Shenyang economic and Technological Development Zone, Shenyang, Shenyang, Liaoning Province, No. 17 A No. 1-2 Patentee after: Shenyang machine tool (Group) Co., Ltd. precision NC Machine Tool Branch Co. Address before: 110141 Shenyang economic and Technological Development Zone, Liaoning Province, No. 1, No. 17, No. 1, development road, Shenyang economic and Technological Development Zone Patentee before: Shenyang First Machine Tool Plant |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20210922 Address after: No.17a1, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee after: SHENYANG MACHINE TOOL (Group) Co.,Ltd. Address before: 110142 No. 1-2, 17a, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee before: Shenyang machine tool (Group) Co., Ltd. precision NC Machine Tool Branch Co. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
|
| CX01 | Expiry of patent term |