CN104533961A - Shaft sleeve for machine tool rotation shaft - Google Patents
Shaft sleeve for machine tool rotation shaft Download PDFInfo
- Publication number
- CN104533961A CN104533961A CN201410799796.1A CN201410799796A CN104533961A CN 104533961 A CN104533961 A CN 104533961A CN 201410799796 A CN201410799796 A CN 201410799796A CN 104533961 A CN104533961 A CN 104533961A
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- shaft sleeve
- machine tool
- sleeve
- rotary axis
- 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.)
- Granted
Links
Abstract
The invention discloses a shaft sleeve for a machine tool rotation shaft. The shaft sleeve comprises a shaft sleeve component, wherein the shaft sleeve component comprises a first shaft sleeve matched with the rotation shaft, the exterior of the shaft sleeve is sleeved by a second shaft sleeve and a third shaft sleeve, and the second shaft sleeve is positioned above the third shaft sleeve; the lower part of the first shaft sleeve is provided with an external thread, the inner side surface of the third shaft sleeve is provided with an internal thread matched with the external thread, and the middle of the first shaft sleeve is provided with a positioning step; the upper surface of the second shaft sleeve props against the positioning step, and the lower surface of the second shaft sleeve props against the upper surface of the third shaft sleeve. The shaft sleeve component is simple in structure, high in reliability and capable of effectively protecting the rotation shaft, and service life of the rotation shaft is improved.
Description
Technical field
The present invention relates to machine tool accessory technical field, particularly relate to a kind of axle sleeve for rotary axis of machine tool.
Background technique
The application of lathe in manufacturing industry is very extensive, and lathe carrys out processing accessories mainly through the means such as turning, punching press, and in course of working, running shaft plays important effect.The wearing and tearing of running shaft can cause the machining accuracy of part to reduce, and affect the quality of product.Axle sleeve plays the effect of protection to running shaft, when changing after axle sleeve wearing and tearing, to improve the working life of running shaft, but axle sleeve of the prior art, reliability is lower, needs often to change.
Summary of the invention
The object of the present invention is to provide a kind of axle sleeve for rotary axis of machine tool, its structure is simple, and reliability is high, effectively can protect running shaft, improves the working life of running shaft.
For reaching this object, the present invention by the following technical solutions:
A kind of axle sleeve for rotary axis of machine tool, comprise sleeve assembly, sleeve assembly comprises the first axle sleeve matched with running shaft, the outer cover of the first axle sleeve is provided with the second axle sleeve and the 3rd axle sleeve, second axle sleeve is positioned at the top of the 3rd axle sleeve, the bottom of the first axle sleeve is provided with outside thread, the inner side surface of the 3rd axle sleeve is provided with the internal thread matched with outside thread, the middle part of the first axle sleeve is provided with positioning step, upper surface and the positioning step of the second axle sleeve are inconsistent, the lower surface of the second axle sleeve and the upper surface of the 3rd axle sleeve inconsistent.
Wherein, the top of the second axle sleeve arranges annular flange flange, and upper surface and the positioning step of annular flange flange are inconsistent.
Wherein, the side of annular flange flange is provided with otch along the axis of the second axle sleeve.
Wherein, the 3rd axle sleeve is radially provided with through hole.
Wherein, the quantity of through hole is two, and two through holes are relatively arranged on the both sides of the 3rd axle sleeve.
Wherein, the outer side surface of the 3rd axle sleeve is axially provided with groove along it.
Wherein, the quantity of groove is four, and four grooves are uniformly distributed along the circumference of the 3rd axle sleeve.
Wherein, the external diameter of the 3rd axle sleeve is greater than the external diameter of the second axle sleeve.
Beneficial effect of the present invention: a kind of axle sleeve for rotary axis of machine tool, comprise sleeve assembly, sleeve assembly comprises the first axle sleeve matched with running shaft, the outer cover of the first axle sleeve is provided with the second axle sleeve and the 3rd axle sleeve, second axle sleeve is positioned at the top of the 3rd axle sleeve, the bottom of the first axle sleeve is provided with outside thread, the inner side surface of the 3rd axle sleeve is provided with the internal thread matched with outside thread, the middle part of the first axle sleeve is provided with positioning step, upper surface and the positioning step of the second axle sleeve are inconsistent, the lower surface of the second axle sleeve and the upper surface of the 3rd axle sleeve inconsistent.Sleeve assembly structure of the present invention is simple, and reliability is high, effectively can protect running shaft, improves the working life of running shaft.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of sleeve assembly of the present invention.
Fig. 2 is the perspective view of sleeve assembly of the present invention.
Fig. 3 is the plan view of sleeve assembly of the present invention.
Fig. 4 is the plan view of sleeve assembly of the present invention.
Fig. 5 is the worm's eye view of sleeve assembly of the present invention.
Fig. 6 is the sectional view of AA section in Fig. 3.
Reference character is as follows:
1-first axle sleeve; 11-outside thread; 12-positioning step; 2-second axle sleeve; 21-annular flange flange; 22-otch; 3-the 3rd axle sleeve; 31-through hole; 32-groove
Embodiment
Technological scheme of the present invention is further illustrated by specific embodiment below in conjunction with Fig. 1 to Fig. 6.
A kind of axle sleeve for rotary axis of machine tool, comprise sleeve assembly, sleeve assembly comprises the first axle sleeve 1 matched with running shaft, the outer cover of the first axle sleeve 1 is provided with the second axle sleeve 2 and the 3rd axle sleeve 3, second axle sleeve 2 is positioned at the top of the 3rd axle sleeve 3, the bottom of the first axle sleeve 1 is provided with outside thread 11, the inner side surface of the 3rd axle sleeve 3 is provided with the internal thread matched with outside thread 11, the middle part of the first axle sleeve 1 is provided with positioning step 12, upper surface and the positioning step 12 of the second axle sleeve 2 are inconsistent, the lower surface of the second axle sleeve 2 and the upper surface of the 3rd axle sleeve 3 inconsistent.3rd axle sleeve 3 is fixedly connected with by screw thread with the first axle sleeve 1; second axle sleeve 2 is fixed on the first axle sleeve 1 by positioning step 12, the 3rd axle sleeve 3, and sleeve assembly structure of the present invention is simple, and reliability is high; effectively can protect running shaft, improve the working life of running shaft.
In the present embodiment, the top of the second axle sleeve 2 arranges annular flange flange 21, and upper surface and the positioning step 12 of annular flange flange 21 are inconsistent; Preferably, the external diameter of annular flange flange 21 is greater than the external diameter of the first axle sleeve 1, makes the location of the second axle sleeve 2 more reliable.
In the present embodiment, the side of annular flange flange 21 is provided with otch 22 along the axis of the second axle sleeve 2, avoids interfering with other component in lathe.
In the present embodiment, the 3rd axle sleeve 3 is radially provided with through hole 31; Preferably, the quantity of through hole 31 is two, and two through holes 31 are relatively arranged on the both sides of the 3rd axle sleeve 3.The outer side surface of the 3rd axle sleeve 3 is axially provided with groove 32 along it; Preferably, the quantity of groove 32 is four, and four grooves 32 are uniformly distributed along the circumference of the 3rd axle sleeve 3.The setting of through hole 31 and groove 32, the 3rd other component of axle sleeve 3 and lathe are coordinated effectively, and transmission is more reliable.
In the present embodiment, the external diameter of the 3rd axle sleeve 3 is greater than the external diameter of the second axle sleeve 2.The upper surface of the 3rd axle sleeve 3 plays the effect of axially locating to the second axle sleeve 2, the external diameter of the 3rd axle sleeve 3 is greater than the external diameter of the second axle sleeve 2, makes location more reliable.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (8)
1. the axle sleeve for rotary axis of machine tool, comprise sleeve assembly, it is characterized in that, described sleeve assembly comprises the first axle sleeve (1) matched with running shaft, the outer cover of described first axle sleeve (1) is provided with the second axle sleeve (2) and the 3rd axle sleeve (3), described second axle sleeve (2) is positioned at the top of described 3rd axle sleeve (3), the bottom of described first axle sleeve (1) is provided with outside thread (11), the inner side surface of described 3rd axle sleeve (3) is provided with the internal thread matched with described outside thread (11), the middle part of described first axle sleeve (1) is provided with positioning step (12), upper surface and the described positioning step (12) of described second axle sleeve (2) are inconsistent, the lower surface of described second axle sleeve (2) and the upper surface of described 3rd axle sleeve (3) inconsistent.
2. the axle sleeve for rotary axis of machine tool according to claim 1, it is characterized in that, the top of described second axle sleeve (2) arranges annular flange flange (21), and upper surface and the described positioning step (12) of described annular flange flange (21) are inconsistent.
3. the axle sleeve for rotary axis of machine tool according to claim 2, is characterized in that, the side of described annular flange flange (21) is provided with otch (22) along the axis of described second axle sleeve (2).
4. the axle sleeve for rotary axis of machine tool according to claim 1, is characterized in that, described 3rd axle sleeve (3) is radially provided with through hole (31).
5. the axle sleeve for rotary axis of machine tool according to claim 4, is characterized in that, the quantity of described through hole (31) is two, and two described through holes (31) are relatively arranged on the both sides of described 3rd axle sleeve (3).
6. the axle sleeve for rotary axis of machine tool according to claim 1, is characterized in that, the outer side surface of described 3rd axle sleeve (3) is axially provided with groove (32) along it.
7. the axle sleeve for rotary axis of machine tool according to claim 6, is characterized in that, the quantity of described groove (32) is four, and four described grooves (32) are uniformly distributed along the circumference of described 3rd axle sleeve (3).
8. the axle sleeve for rotary axis of machine tool according to claim 1, is characterized in that, the external diameter of described 3rd axle sleeve (3) is greater than the external diameter of described second axle sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799796.1A CN104533961B (en) | 2014-12-19 | 2014-12-19 | A kind of axle sleeve for rotary axis of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799796.1A CN104533961B (en) | 2014-12-19 | 2014-12-19 | A kind of axle sleeve for rotary axis of machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104533961A true CN104533961A (en) | 2015-04-22 |
| CN104533961B CN104533961B (en) | 2017-12-01 |
Family
ID=52849548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410799796.1A Expired - Fee Related CN104533961B (en) | 2014-12-19 | 2014-12-19 | A kind of axle sleeve for rotary axis of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104533961B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798333A (en) * | 2016-05-10 | 2016-07-27 | 朱德仲 | Industrial lathe rotation shaft |
| CN109958712A (en) * | 2017-12-25 | 2019-07-02 | 丹阳市延陵镇度越五金厂 | A kind of axle sleeve |
| CN113639907A (en) * | 2021-08-10 | 2021-11-12 | 山东凯帝斯工业系统有限公司 | Quartz shaft torque sensor with protection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH051716A (en) * | 1991-06-24 | 1993-01-08 | Kubota Corp | Sliding bearing device |
| CN2647473Y (en) * | 2003-10-27 | 2004-10-13 | 济南一机床集团有限公司 | Digital control lathe operating box moving apparatus |
| CN202215594U (en) * | 2011-07-29 | 2012-05-09 | 铜陵和武机械制造有限责任公司 | Displacement prevention shaft sleeve |
| CN103032467A (en) * | 2012-12-27 | 2013-04-10 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Shaft sleeve |
| CN103953646A (en) * | 2014-05-13 | 2014-07-30 | 安徽千禧精密轴承制造有限公司 | Ball bearing sleeve |
| CN204387111U (en) * | 2014-12-19 | 2015-06-10 | 昆山旭祥钣金工业有限公司 | A kind of axle sleeve for rotary axis of machine tool |
-
2014
- 2014-12-19 CN CN201410799796.1A patent/CN104533961B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH051716A (en) * | 1991-06-24 | 1993-01-08 | Kubota Corp | Sliding bearing device |
| CN2647473Y (en) * | 2003-10-27 | 2004-10-13 | 济南一机床集团有限公司 | Digital control lathe operating box moving apparatus |
| CN202215594U (en) * | 2011-07-29 | 2012-05-09 | 铜陵和武机械制造有限责任公司 | Displacement prevention shaft sleeve |
| CN103032467A (en) * | 2012-12-27 | 2013-04-10 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Shaft sleeve |
| CN103953646A (en) * | 2014-05-13 | 2014-07-30 | 安徽千禧精密轴承制造有限公司 | Ball bearing sleeve |
| CN204387111U (en) * | 2014-12-19 | 2015-06-10 | 昆山旭祥钣金工业有限公司 | A kind of axle sleeve for rotary axis of machine tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798333A (en) * | 2016-05-10 | 2016-07-27 | 朱德仲 | Industrial lathe rotation shaft |
| CN109958712A (en) * | 2017-12-25 | 2019-07-02 | 丹阳市延陵镇度越五金厂 | A kind of axle sleeve |
| CN113639907A (en) * | 2021-08-10 | 2021-11-12 | 山东凯帝斯工业系统有限公司 | Quartz shaft torque sensor with protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104533961B (en) | 2017-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104533961A (en) | Shaft sleeve for machine tool rotation shaft | |
| US20150122078A1 (en) | Bicycle pedal and method of making the same | |
| WO2008087785A1 (en) | Indexing device for machine tools | |
| CN104533960A (en) | Shaft sleeve of machine tool rotating shaft | |
| CN102975042B (en) | Threaded shaft turning positioning device | |
| CN204387111U (en) | A kind of axle sleeve for rotary axis of machine tool | |
| CN204387110U (en) | A kind of axle sleeve of rotary axis of machine tool | |
| CN106853588A (en) | A kind of multifunctional assembling clamp device for turnery processing | |
| CN203784063U (en) | Anti-loosening round nut | |
| WO2011135209A3 (en) | Instrumented assembly for an axle journal | |
| CN204194908U (en) | Dark annular groove cover cutter | |
| CN204248450U (en) | A kind of articulated type fixture | |
| CN106826381A (en) | A kind of drilling machine protective cover | |
| CN206139883U (en) | Ready -package cutter | |
| CN203649581U (en) | Floating tapping device | |
| CN104475871A (en) | Oil seal groove depth limiting device | |
| CN204159886U (en) | A kind of electro spindle axle core component of improvement | |
| KR101675080B1 (en) | Deep rolling roller of a deep rolling machine arranged detachably on a housing | |
| CN103350262B (en) | A kind of axle sleeve internal spline gear-shaping clamp | |
| CN204921887U (en) | Ball screw shaft | |
| MX2016005075A (en) | Grinding tool. | |
| CN204867445U (en) | A protective structure for lathe spindle | |
| CN204387126U (en) | A kind of pre-pressing structure of ball bearing electro spindle | |
| CN210210583U (en) | Short slot hole adds protects structure | |
| CN203711943U (en) | Indexable machine clamped drill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Rao Lin Inventor before: Li Xi |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171103 Address after: 312400 Zhejiang city of Shaoxing province Shengzhou City Zhijie Lake Yan Shengzhou Building No. 37 North Street Applicant after: Shengzhou Northern Star Investment Limited company of science and technology of the public record Address before: Suzhou City, Jiangsu province 215324 Kunshan City Jinxi Town Road No. 398 Jin Applicant before: KUNSHAN XUXIANG METAL PLATE INDUSTRY CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20191219 |