CN102062150A - Shaft sleeve processing method and shaft sleeve processing equipment - Google Patents
Shaft sleeve processing method and shaft sleeve processing equipment Download PDFInfo
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- CN102062150A CN102062150A CN 201010512333 CN201010512333A CN102062150A CN 102062150 A CN102062150 A CN 102062150A CN 201010512333 CN201010512333 CN 201010512333 CN 201010512333 A CN201010512333 A CN 201010512333A CN 102062150 A CN102062150 A CN 102062150A
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- Prior art keywords
- axle sleeve
- shaft sleeve
- mandrel
- axle
- processing method
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Abstract
The invention relates to a shaft sleeve processing method and shaft sleeve processing equipment. The method mainly comprises the following steps of: A) processing a primary shaft sleeve blank with an injection molding method; B) standing so that the primary shaft sleeve blank is fully shrunk and sized; and C) covering the primary shaft sleeve blank on a rotating mandrel for fixation, and turning the primary shaft sleeve blank by using a turning tool. By means of the processing method and equipment, product deformation caused by shrinkage of a plastic shaft sleeve can be overcome, and the outside diameter of a part with accurate size is regained by using a machining method after the material is fully shrunk, therefore, the requirements of the shaft sleeve processing on precision of product coaxiality, roundness and the like can be met.
Description
Technical field
The present invention relates to a kind of axle sleeve processing method and axle sleeve process equipment.
Background technique
Axle sleeve of the prior art adopts metal powder metallurgy to make more, and the axle sleeve after the metal powder metallurgy moulding is not easy to take place deformation, therefore can well keep the circularity and the coaxality of axle sleeve, but have the high shortcoming of manufacture cost.Require under the little application for axle sleeve load at some, plastics are the axle sleeve alternative materials that are considered usually, the cost of raw material of plastics is lower, and plastic sleeve can be made in batches by injection molding forming method, yet a more insoluble problem is exactly after the plastic sleeve moulding, the problem that has washing shrinkage behind the injection molding, and the cylindrical of shrink rear axle housing is difficult to guarantee the circularity of finished product, this just causes axle sleeve after assembling, causes axle center running to have some setbacks or produces problem such as noise.
Summary of the invention
The purpose of this invention is to provide a kind of applicable to the plastic sleeve method for processing.
For achieving the above object, the technical solution used in the present invention is: a kind of axle sleeve processing method, it comprises the steps:
A), obtain axle sleeve base just by injection molding forming method processing;
B), leave standstill, make the base typing of fully shrinking just of described axle sleeve;
C), with described axle sleeve just base be set on the mandrel that rotates fixingly, utilize lathe tool that the first base of described axle sleeve is carried out turning processing.
Further, the constituent material of described axle sleeve is engineering plastics.
Further, the constituent material of described axle sleeve is a kind of in polyamide, polycarbonate (PC), polyoxymethylene, polybutylene-terephthalate, the PPO.
Perhaps, the constituent material of described axle sleeve is the composite material that contains teflon, phenolic resin, copper powder.
Another object of the present invention provides a kind of axle sleeve process equipment.
For achieving the above object, the technical solution used in the present invention is: a kind of axle sleeve process equipment, it comprises a pair of fixing frame, be erected at the mandrel between a pair of described fixing frame rotationally, with the described mandrel drivign belt that rubs mutually, be used to drive the motor of described belt running, but axially and radially equal lathe tool of feeding along described mandrel, having the first axle part and the diameter that diameter is R1 on the described mandrel is the second axle part of R2, and R1 is greater than R2, described drivign belt just is stretched on the described the first axle part, described the second axle part is positioned at the two ends of described mandrel, axle sleeve to be processed is coaxial to be fixedly installed on the described the second axle part, and relative with described lathe tool.
Because technique scheme utilization, the present invention compared with prior art has following advantage and effect: the present invention can overcome the product distortion that plastic sleeve causes because of the shrink problem, therefore utilize mach method after material fully shrinks, to regain accurate in size axle sleeve external diameter, can satisfy the requirement of axle sleeve processing for precision such as the coaxality of product, circularity.
Description of drawings
Accompanying drawing 1 is a fundamental diagram schematic representation of the present invention;
Accompanying drawing 2 is a right elevation of the present invention;
Wherein: 1, mandrel; 2, fixing frame; 3, axle sleeve; 4, belt; 5, motor; 6, lathe tool; 7, the first axle part; 8, the second axle part;
Embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Axle sleeve processing method of the present invention is by following step processing:
A), obtain axle sleeve base just by injection molding forming method processing;
B), leave standstill, make the base typing of fully shrinking just of described axle sleeve;
C), with described axle sleeve just base be set on the mandrel that rotates fixingly, utilize lathe tool that the first base of described axle sleeve is carried out turning processing.
The constituent material of described axle sleeve is engineering plastics, as polyamide, polycarbonate (PC), polyoxymethylene, polybutylene-terephthalate, PPO etc.Preferably, the constituent material of described axle sleeve is the composite material that contains teflon, phenolic resin, copper powder, that the axle sleeve that this material is made has is light, intensity is high, selflubricating and advantage such as wear-resisting, and the outer surface of the axle sleeve that obtains by method processing of the present invention can reach the very high cylndrical surface of circularity.
Accompanying drawing 1～2 is depicted as the used axle sleeve process equipment of the present invention, but comprise a pair of fixing frame 2, rotationally be erected at mandrel 1 between a pair of described fixing frame 2, with described mandrel 1 rub mutually drivign belt 4, be used to drive the motor 5 of described belt 4 runnings, along axially and radially equal lathe tool 6 of feeding of described mandrel 1.
Having diameter on the described mandrel 1 is the first axle part 7 of R1 and the second axle part 8 that diameter is R2, described R1 is much larger than R2, described belt 4 is stretched in described the first axle part 7, be fixed on synchronous pulley diameter on the output shaft of motor 5 less than R1, so motor slows down to finishing one-level between the mandrel.Described the second axle part 8 is positioned at described mandrel 1 two ends, and axle sleeve 3 to be processed is set in an end of described 7 mandrel 1, and relative with described lathe tool 6.
When the axle sleeve of processing different inner diameters, need select the mandrel assembling sleeve of different size for use.In addition, the shrink material problem also may cause the internal diameter of axle sleeve to diminish, because axle sleeve in use, the rotating shaft that is mated is all fixing by interference fit usually, therefore do not need the internal diameter of axle sleeve is processed especially, can both be fixed when axle sleeve and mandrel assembling yet.
Starting electrical machinery 5 rotates mandrel 1, rotates thereby drive axle sleeve, and lathe tool 6 feedings are also finished the sleeve outer circle surface Machining, after the completion of processing, take off axle sleeve, and processing such as suitably polish again obtains finished product.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. axle sleeve processing method, it is characterized in that: it comprises the steps:
A), obtain axle sleeve base just by injection molding forming method processing;
B), leave standstill, make the base typing of fully shrinking just of described axle sleeve;
C), with described axle sleeve just base be set on the mandrel that rotates fixingly, utilize lathe tool that the first base of described axle sleeve is carried out turning processing.
2. axle sleeve processing method according to claim 1 is characterized in that: the constituent material of described axle sleeve is engineering plastics.
3. axle sleeve processing method according to claim 2 is characterized in that: the constituent material of described axle sleeve is a kind of in polyamide, polycarbonate (PC), polyoxymethylene, polybutylene-terephthalate, the PPO.
4. axle sleeve processing method according to claim 1 is characterized in that: the constituent material of described axle sleeve is the composite material that contains teflon, phenolic resin, copper powder.
5. axle sleeve process equipment, it is characterized in that: it comprises a pair of fixing frame, be erected at the mandrel between a pair of described fixing frame rotationally, with the described mandrel drivign belt that rubs mutually, be used to drive the motor of described belt running, but axially and radially equal lathe tool of feeding along described mandrel, having the first axle part and the diameter that diameter is R1 on the described mandrel is the second axle part of R2, and R1 is greater than R2, described drivign belt just is stretched on the described the first axle part, described the second axle part is positioned at the two ends of described mandrel, axle sleeve to be processed is coaxial to be fixedly installed on the described the second axle part, and relative with described lathe tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010512333 CN102062150A (en) | 2010-10-20 | 2010-10-20 | Shaft sleeve processing method and shaft sleeve processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010512333 CN102062150A (en) | 2010-10-20 | 2010-10-20 | Shaft sleeve processing method and shaft sleeve processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102062150A true CN102062150A (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010512333 Pending CN102062150A (en) | 2010-10-20 | 2010-10-20 | Shaft sleeve processing method and shaft sleeve processing equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN102062150A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786781A (en) * | 2012-08-14 | 2012-11-21 | 富阳多宝电子有限公司 | High temperature-resistant vehicle engine bearing sleeve |
| CN109955035A (en) * | 2017-12-25 | 2019-07-02 | 丹阳市延陵镇度越五金厂 | A kind of axle sleeve processing method |
| CN112775430A (en) * | 2020-12-24 | 2021-05-11 | 天津跃峰科技股份有限公司 | Machining method for fan impeller shaft sleeve |
| CN116690315A (en) * | 2023-07-25 | 2023-09-05 | 杭州京奥遮阳制品有限公司 | Automatic turning all-in-one of material loading clamping location |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388872A (en) * | 2000-08-15 | 2003-01-01 | 大丰工业株式会社 | Plain bearing |
| JP2004130431A (en) * | 2002-10-10 | 2004-04-30 | Hitachi Ltd | Deposit cutting device |
| CN201121750Y (en) * | 2007-08-16 | 2008-09-24 | 邹建仁 | Plastics water tap |
| CN201359015Y (en) * | 2009-01-12 | 2009-12-09 | 无锡华达电机有限公司 | Retainer ring-free shaft sleeve |
-
2010
- 2010-10-20 CN CN 201010512333 patent/CN102062150A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388872A (en) * | 2000-08-15 | 2003-01-01 | 大丰工业株式会社 | Plain bearing |
| JP2004130431A (en) * | 2002-10-10 | 2004-04-30 | Hitachi Ltd | Deposit cutting device |
| CN201121750Y (en) * | 2007-08-16 | 2008-09-24 | 邹建仁 | Plastics water tap |
| CN201359015Y (en) * | 2009-01-12 | 2009-12-09 | 无锡华达电机有限公司 | Retainer ring-free shaft sleeve |
Non-Patent Citations (1)
| Title |
|---|
| 《注塑成型工艺》 20050131 刘来英 第9章变形与翘曲分析，第10章常用塑料注塑工艺分析 机械工业出版社 169-204 1-2 , * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786781A (en) * | 2012-08-14 | 2012-11-21 | 富阳多宝电子有限公司 | High temperature-resistant vehicle engine bearing sleeve |
| CN102786781B (en) * | 2012-08-14 | 2015-09-16 | 富阳多宝电子有限公司 | A kind of high temperature resistant vehicle generator shaft bearing sleeve |
| CN109955035A (en) * | 2017-12-25 | 2019-07-02 | 丹阳市延陵镇度越五金厂 | A kind of axle sleeve processing method |
| CN112775430A (en) * | 2020-12-24 | 2021-05-11 | 天津跃峰科技股份有限公司 | Machining method for fan impeller shaft sleeve |
| CN116690315A (en) * | 2023-07-25 | 2023-09-05 | 杭州京奥遮阳制品有限公司 | Automatic turning all-in-one of material loading clamping location |
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Application publication date: 20110518 |