CN201807963U - Shaft component polishing tooling - Google Patents
Shaft component polishing tooling Download PDFInfo
- Publication number
- CN201807963U CN201807963U CN2010205504793U CN201020550479U CN201807963U CN 201807963 U CN201807963 U CN 201807963U CN 2010205504793 U CN2010205504793 U CN 2010205504793U CN 201020550479 U CN201020550479 U CN 201020550479U CN 201807963 U CN201807963 U CN 201807963U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- clamping
- lining
- cooperates
- thrust bearing
- 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 - Fee Related
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses shaft component polishing tooling, comprising a front clamping piece and a rear clamping piece, wherein, the rear clamping piece comprises a central spindle; the rear part of the central spindle is provided with an installation section matched with a lathe tailstock; a coaxial baffle ring is arranged in the middle part of the central spindle; the front part of the central spindle is sheathed with a lining, a front washer, a spring washer and a thrust bearing assembly in sequence, wherein, the front end of the thrust bearing assembly is in top press fit with the spring washer; the rear end of the thrust bearing assembly presses against the front end face of the baffle ring; the front end of the lining is provided with a front clamping part used for clamping shaft components; the front part of the front clamping part is provided with a clamping part which is matched with a lathe chuck plate; and the rear part of the front clamping part is provided with the rear clamping part which is correspondingly matched with the front clamping part of the lining and is used for clamping shaft components. In the shaft component polishing tooling provided by the utility model, the shaft components are arranged on the lathe through the polishing tooling, thus effectively preventing the products from being damaged by clamping; and the polishing tooling is simple in structure, and each component can be fast and conveniently dismounted and changed.
Description
Technical field
The utility model belongs to machining frock field, particularly a kind of axial workpiece polishing frock.
Background technology
At present, polishing for the high accuracy axial workpiece all is to wrap up in the back clamping with copper sheet or soft paper bag to polish behind lathe usually, this clamping method is because position of a clamping, the clamping shakiness, vibration appears in polishing process axis easily, this moment, the clamping position may be subjected to light or heavy crushes or wearing and tearing, and had limited polishing strength when trembleing greatly.And each clamping of this clamping method and dismounting part all need to wrap up copper sheet or soft paper and go up clinch ear, and will control chuck strength, expend time in, and make polishing efficiency lower, also influence polishing effect.
The utility model content
The purpose of this utility model provides a kind of axial workpiece simple in structure, that clamping is stable and polishes frock.
For achieving the above object, the utility model adopts following technical scheme: a kind of axial workpiece polishing frock, comprise fore-clamp gripping member and back holder, back holder comprises mandrel, the mandrel rear portion is provided with and is used for the construction section that cooperates with tail stock, be provided with coaxial baffle ring at the mandrel middle part, the suit lining successively in the front portion of mandrel, preceding packing ring, spring washer and thrust bearing assembly, the front end of thrust bearing assembly cooperates with the spring washer roof pressure, the rear end roof pressure of thrust bearing assembly is on the front end face of baffle ring, the front end of lining is provided with the front clamp portion that is used for the clamping axial workpiece, the front portion of described fore-clamp gripping member is provided with the portion that clamps that cooperates with lathe chuck of being used for, and the rear portion of fore-clamp gripping member is provided with the back clamping part that is used for the clamping axial workpiece with the front clamp portion corresponding matching of lining.
Described thrust bearing assembly comprises middle washer that cooperates with the spring washer roof pressure that is sleeved on the mandrel front portion and the back packing ring that cooperates with baffle ring front end face roof pressure, between middle washer and back packing ring, be rotatably equipped with ball, the rear end face of middle washer is provided with the groove that cooperates with ball in the ball assembly, the front end face of back packing ring be provided with the ball assembly in the groove that cooperates.
Described lining rotates and is assemblied on the mandrel, adopts grease lubrication between mandrel and the lining.
Axial workpiece polishing frock provided by the utility model is come the clamping axial workpiece by the front and back holder.When the utility model polishing frock is used, the construction section at mandrel rear portion is installed on the tail stock, successively thrust bearing assembly, spring washer, preceding packing ring and lining are sleeved on the mandrel then, the fore-clamp gripping member is installed on the lathe chuck, the back clamping part of fore-clamp gripping member cooperates the clamping of finishing axial workpiece with the front clamp portion of lining, chuck drives the rotation of fore-clamp gripping member, finishes polishing processing thereby drive the axial workpiece rotation.By the polishing frock axial workpiece is installed on the lathe in the utility model, effectively avoids occurring product and crush, the utility model is simple in structure, and each parts disassembling, assembling and replacing is efficient and convenient.
Description of drawings
Fig. 1 is the utility model assembly structure schematic diagram;
Fig. 2 is the structural representation of mandrel 1 among Fig. 1;
Fig. 3 is the structural representation of back packing ring 2 among Fig. 1;
Fig. 4 is the structural representation of ball assembly 3 among Fig. 1;
Fig. 5 is the structural representation of middle washer 4 among Fig. 1;
Fig. 6 is the structural representation of lining 7 among Fig. 1.
The specific embodiment
Extremely shown in Figure 6 as Fig. 1, a kind of axial workpiece polishing frock, comprise fore-clamp gripping member 8 and back holder 9, back holder 9 comprises mandrel 1, be provided with at the rear portion of mandrel 1 and be used for the construction section 11 that cooperates with tail stock, on mandrel 1, be provided with coaxial baffle ring 12, the suit lining 7 successively in the front portion of mandrel 1, preceding packing ring 6, spring washer 5 and thrust bearing assembly, thrust bearing assembly comprises middle washer 4 and back packing ring 2 in the present embodiment, back packing ring 2 at roof pressure under the effect of spring washer 5 on the front end face of baffle ring 12, between middle washer 4 and back packing ring 2, be rotatably equipped with ball assembly 3, ball assembly 3 comprises retainer and is installed in the ball in the ball hole on the retainer, the rear end face of middle washer 4 is provided with the groove that cooperates with ball, the front end face of back packing ring 2 is provided with the groove that cooperates with ball, the rear end of lining 7 is provided with and is used for the endoporus 72 that cooperates with mandrel, the front end of lining 7 is provided with the front clamp portion 71 that is used for the clamping axial workpiece, the front portion of fore-clamp gripping member 8 is provided with the portion that clamps 80 that cooperates with the claw of lathe chuck of being used for, and the rear portion of fore-clamp gripping member 8 is provided with the back clamping part 81 that is used for the clamping axial workpiece with front clamp portion 71 corresponding matching of lining.
The profile of the axial workpiece of the shape of the front clamp portion 71 of the lining 7 in the present embodiment and the back clamping part 81 of fore-clamp gripping member 8 during all with actual clamping is corresponding.
The ball assembly that the middle washer of suit, back packing ring and rotation commentaries on classics are between the two joined on the mandrel in the present embodiment has reduced the frictional resistance when lining rotates.
For being rotatably assorted, between lining and mandrel, realize grease lubrication between lining in the foregoing description and the mandrel by lubricating grease.
Spring washer is set on mandrel pretightning force can be provided, prevent from the high speed polishing process, to occur the accident that part comes off, and can change the size that spring washer is controlled pretightning force according to part dimension.
Thrust bearing assembly in the foregoing description is a split-type structural, forms by the ball assembly that rotates assembling between middle washer, back packing ring and two packing rings, also can adopt the thrust bearing assembly in thrust bearing band replacement the foregoing description commonly used on the market when specifically implementing.
When the utility model polishing frock is used, the construction section 11 at mandrel 1 rear portion is installed on the tail stock, successively back packing ring 2, ball assembly 3, middle washer 4, spring washer 5, preceding packing ring 6 and lining 7 are sleeved on the mandrel 1 then, fore-clamp gripping member 8 is installed on the lathe chuck, the back clamping part 81 of fore-clamp gripping member 8 cooperates the clamping of finishing axial workpiece with the front clamp portion 71 of lining 7, chuck drives 8 rotations of fore-clamp gripping member, finishes polishing processing thereby drive the axial workpiece rotation.
Claims (3)
1. an axial workpiece polishes frock, it is characterized in that: comprise fore-clamp gripping member and back holder, back holder comprises mandrel, the mandrel rear portion is provided with and is used for the construction section that cooperates with tail stock, be provided with coaxial baffle ring at the mandrel middle part, the suit lining successively in the front portion of mandrel, preceding packing ring, spring washer and thrust bearing assembly, the front end of thrust bearing assembly cooperates with the spring washer roof pressure, the rear end roof pressure of thrust bearing assembly is on the front end face of baffle ring, the front end of lining is provided with the front clamp portion that is used for the clamping axial workpiece, the front portion of described fore-clamp gripping member is provided with the portion that clamps that cooperates with lathe chuck of being used for, and the rear portion of fore-clamp gripping member is provided with the back clamping part that is used for the clamping axial workpiece with the front clamp portion corresponding matching of lining.
2. axial workpiece polishing frock according to claim 1, it is characterized in that: described thrust bearing assembly comprises middle washer that cooperates with the spring washer roof pressure that is sleeved on the mandrel front portion and the back packing ring that cooperates with baffle ring front end face roof pressure, between middle washer and back packing ring, be rotatably equipped with ball, the rear end face of middle washer is provided with the groove that cooperates with ball in the ball assembly, the front end face of back packing ring be provided with the ball assembly in the groove that cooperates.
3. axial workpiece polishing frock according to claim 1 and 2, it is characterized in that: described lining rotates and is assemblied on the mandrel, adopts grease lubrication between mandrel and the lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205504793U CN201807963U (en) | 2010-09-30 | 2010-09-30 | Shaft component polishing tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205504793U CN201807963U (en) | 2010-09-30 | 2010-09-30 | Shaft component polishing tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201807963U true CN201807963U (en) | 2011-04-27 |
Family
ID=43890911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205504793U Expired - Fee Related CN201807963U (en) | 2010-09-30 | 2010-09-30 | Shaft component polishing tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201807963U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586768A (en) * | 2013-11-04 | 2014-02-19 | 中国科学院苏州生物医学工程技术研究所 | Adjustable elastic clamping device for ultraprecise spindle dynamic pressure flotation polishing |
| CN105729287A (en) * | 2016-03-18 | 2016-07-06 | 李阳彬 | Wear-proof polishing unit for shaft part and application method thereof |
| CN105729288A (en) * | 2016-03-18 | 2016-07-06 | 楼天翔 | Shaft component polishing device with indicator lamp and application method of shaft component polishing device |
| CN105729284A (en) * | 2016-03-18 | 2016-07-06 | 李长娟 | Shaft part polishing mechanism with high safety and use method of shaft part polishing mechanism |
-
2010
- 2010-09-30 CN CN2010205504793U patent/CN201807963U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586768A (en) * | 2013-11-04 | 2014-02-19 | 中国科学院苏州生物医学工程技术研究所 | Adjustable elastic clamping device for ultraprecise spindle dynamic pressure flotation polishing |
| CN103586768B (en) * | 2013-11-04 | 2015-11-18 | 中国科学院苏州生物医学工程技术研究所 | A kind of adjustable ultraprecision spindles dynamic pressure floats off polishing flexible clamping device |
| CN105729287A (en) * | 2016-03-18 | 2016-07-06 | 李阳彬 | Wear-proof polishing unit for shaft part and application method thereof |
| CN105729288A (en) * | 2016-03-18 | 2016-07-06 | 楼天翔 | Shaft component polishing device with indicator lamp and application method of shaft component polishing device |
| CN105729284A (en) * | 2016-03-18 | 2016-07-06 | 李长娟 | Shaft part polishing mechanism with high safety and use method of shaft part polishing mechanism |
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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: 20110427 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |