CN103522181A - Special positioning holding device for hole grinding of massive cylindrical gears - Google Patents
Special positioning holding device for hole grinding of massive cylindrical gears Download PDFInfo
- Publication number
- CN103522181A CN103522181A CN201310419989.5A CN201310419989A CN103522181A CN 103522181 A CN103522181 A CN 103522181A CN 201310419989 A CN201310419989 A CN 201310419989A CN 103522181 A CN103522181 A CN 103522181A
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- CN
- China
- Prior art keywords
- grinding out
- steel ball
- retaining ring
- extraordinary
- locating
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The invention provides a special positioning holding device for hole grinding of massive cylindrical gears. The special positioning holding device comprises a holding body and a holding sleeve, wherein a retaining ring is arranged at the right end of the holding body, three strings of steel balls are arranged inside the retaining ring, an axial positioning plate is arranged at the left ends of the steel balls, the retaining ring is fixed to the holding body through hinge pins, three sections of Archimedes spiral arcs are arranged on the inner side face of the holding sleeve, and a gear with holes to be ground is placed in the Archimedes spiral arcs. According to the technical scheme, the positioning holding device can conduct hole grinding on the massive cylindrical gears and is good in holding rigidity and long in service life.
Description
Technical field
The present invention relates to positioning and clamping field, be specifically related to a kind of extraordinary locating and clamping apparatus to roller gear grinding out in enormous quantities.
Background technology
When carrying out single-piece or a small amount of roller gear grinding out, can adopt ball to be stuck in teeth groove, grinding after clamping with chuck centering, if but while running into roller gear grinding out task in enormous quantities, this general fixture in use long-term discontinuity causes ball to wear and tear by partial-depth, cause vibration, noise, the problems such as location is unstable, if utilize a kind of retaining ring and the spiral of Archimedes arc that meets gear tooth slot involute contour to be processed, make each face of ball stressed evenly, during above-mentioned grinding out in enormous quantities, ball uneven wear problem will be resolved.
Summary of the invention
The object of the invention is to overcome the problem that prior art exists, a kind of extraordinary locating and clamping apparatus to roller gear grinding out in enormous quantities is provided.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of extraordinary locating and clamping apparatus to roller gear grinding out in enormous quantities, comprise clamping main body and retaining sleeve, described clamping main body right-hand member is provided with retaining ring, in described retaining ring inner side, three string steel balls are installed, at described steel ball left end, be provided with an axial location plate, described retaining ring is fixed in described clamping main body by bearing pin, is provided with three sections of spiral of Archimedes arcs on described retaining sleeve medial surface, in described spiral of Archimedes arc, places and treats grinding out gear.
Further, the sphere that the diameter of described steel ball makes described steel ball with described in treat that the flank profil involute of grinding out gear contacts, and leave enough gaps between described steel ball and described bearing pin.
Preferably, described steel ball can be coiled into flexible ball with steel wire is close, after heat treatment cylindrical grinding, substitutes.
Preferably, the reference diameter on circumference of described spiral of Archimedes arc is treated the reference diameter on the teeth groove circumference of grinding out gear described in equaling.
The invention has the beneficial effects as follows:
Adopt technical solution of the present invention, the problem of not only having avoided diabetic to be burned in foot bath meeting, can also keep water temperature to accelerate blood circulation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is holding workpiece schematic diagram of the present invention.
Number in the figure explanation: 1, clamping main body, 2, retaining sleeve, 3, retaining ring, 4, steel ball, 5, axial location plate, 6, bearing pin, 7, spiral of Archimedes arc, 8, treat grinding out gear.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 1, a kind of extraordinary locating and clamping apparatus to roller gear grinding out in enormous quantities, comprise clamping main body 1 and retaining sleeve 2, it is characterized in that, described clamping main body 1 right-hand member is provided with retaining ring 3, in described retaining ring 3 inner sides, three string steel balls 4 are installed, at described steel ball 4 left ends, be provided with an axial location plate 5, described retaining ring 3 is fixed in described clamping main body 1 by bearing pin 6, on described retaining sleeve 2 medial surfaces, be provided with three sections of spiral of Archimedes arcs 7, shown in Fig. 2, in the interior placement of described spiral of Archimedes arc 7, treat grinding out gear 8.
Further, the sphere that the diameter of described steel ball 4 makes described steel ball 4 with described in treat that the flank profil involute of grinding out gear 8 contacts, and leave enough gaps between described steel ball 4 and described bearing pin 5.
Preferably, described steel ball 4 can be coiled into flexible ball with steel wire is close, after heat treatment cylindrical grinding, substitutes.
Preferably, the reference diameter on circumference of described spiral of Archimedes arc 7 is treated the reference diameter on the teeth groove circumference of grinding out gear 8 described in equaling.
Principle of the present invention:
During work, packing into after being placed on retaining sleeve 2 until grinding out gear 8 in clamping main body 1, be that the front end face for the treatment of grinding out gear 8 is adjacent to the axial location plate 5 in clamping main body 1, turn to clockwise early warning position, then treat that with special spanner handle grinding out gear 8 steps up.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. the extraordinary locating and clamping apparatus to roller gear grinding out in enormous quantities, comprise clamping main body (1) and retaining sleeve (2), it is characterized in that, described clamping main body (1) right-hand member is provided with retaining ring (3), in described retaining ring (3) inner side, three string steel balls (4) are installed, at described steel ball (4) left end, be provided with an axial location plate (5), described retaining ring (3) is fixed in described clamping main body (1) by bearing pin (6), on described retaining sleeve (2) medial surface, be provided with three sections of spiral of Archimedes arcs (7), in described spiral of Archimedes arc (7), place and treat grinding out gear (8).
2. the extraordinary locating and clamping apparatus to roller gear grinding out in enormous quantities according to claim 1, it is characterized in that, the sphere that the diameter of described steel ball (4) makes described steel ball (4) with described in treat that the flank profil involute of grinding out gear (8) contacts, and leave enough gaps between described steel ball (4) and described bearing pin (5).
3. according to the extraordinary locating and clamping apparatus to roller gear grinding out in enormous quantities described in claim 1 and 2, it is characterized in that, the available steel wire of described steel ball (4) is close is coiled into flexible ball, after heat treatment cylindrical grinding, substitutes.
4. the extraordinary locating and clamping apparatus to roller gear grinding out in enormous quantities according to claim 1, it is characterized in that, described in the reference diameter on circumference of described spiral of Archimedes arc (7) equals, treat the reference diameter on the teeth groove circumference of grinding out gear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419989.5A CN103522181A (en) | 2013-09-16 | 2013-09-16 | Special positioning holding device for hole grinding of massive cylindrical gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419989.5A CN103522181A (en) | 2013-09-16 | 2013-09-16 | Special positioning holding device for hole grinding of massive cylindrical gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103522181A true CN103522181A (en) | 2014-01-22 |
Family
ID=49924712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310419989.5A Pending CN103522181A (en) | 2013-09-16 | 2013-09-16 | Special positioning holding device for hole grinding of massive cylindrical gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103522181A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737175A (en) * | 2016-12-28 | 2017-05-31 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Grinding machine processes bore frock |
| CN107598772A (en) * | 2017-10-25 | 2018-01-19 | 青岛力克川液压机械有限公司 | A kind of bore clamp |
| CN109623625A (en) * | 2018-12-20 | 2019-04-16 | 天津天海同步科技有限公司 | One kind being used for planetary gear honing fixture |
| WO2022252253A1 (en) * | 2021-05-29 | 2022-12-08 | 温岭市明华齿轮有限公司 | Centering non-deformation hole grinding pitch circle clamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2632442A1 (en) * | 1976-07-19 | 1978-01-26 | Voumard Machines Co Sa | PROCEDURE FOR CLAMPING A TOOTHED COMPONENT, AND AUXILIARY DEVICE FOR PERFORMING THE PROCESS |
| US4671520A (en) * | 1984-11-29 | 1987-06-09 | Buderus Ag | Device for holding workpieces during machining operations |
| CN202037541U (en) * | 2011-04-29 | 2011-11-16 | 谭富春 | Integral type pitch diameter clamp for processing disk-shaped gear inner holes |
| CN202344391U (en) * | 2011-12-19 | 2012-07-25 | 浙江浦江齿轮有限公司 | Clamp for positioning and grinding gear pitch circle |
| CN202878040U (en) * | 2012-10-24 | 2013-04-17 | 常熟天地煤机装备有限公司 | General type pitch circle locating gear inner bore grinding device |
-
2013
- 2013-09-16 CN CN201310419989.5A patent/CN103522181A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2632442A1 (en) * | 1976-07-19 | 1978-01-26 | Voumard Machines Co Sa | PROCEDURE FOR CLAMPING A TOOTHED COMPONENT, AND AUXILIARY DEVICE FOR PERFORMING THE PROCESS |
| US4671520A (en) * | 1984-11-29 | 1987-06-09 | Buderus Ag | Device for holding workpieces during machining operations |
| CN202037541U (en) * | 2011-04-29 | 2011-11-16 | 谭富春 | Integral type pitch diameter clamp for processing disk-shaped gear inner holes |
| CN202344391U (en) * | 2011-12-19 | 2012-07-25 | 浙江浦江齿轮有限公司 | Clamp for positioning and grinding gear pitch circle |
| CN202878040U (en) * | 2012-10-24 | 2013-04-17 | 常熟天地煤机装备有限公司 | General type pitch circle locating gear inner bore grinding device |
Non-Patent Citations (2)
| Title |
|---|
| 上海市职业指导培训中心: "《磨工技能快速入门》", 31 May 2008, article ""磨工技能快速入门"", pages: 76-77 * |
| 张涤桢: ""凸轮式磨齿轮内孔夹具"", 《机械制造》, no. 1, 31 January 1985 (1985-01-31), pages 25 - 26 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737175A (en) * | 2016-12-28 | 2017-05-31 | 齐齐哈尔雷昂重工机械制造有限责任公司 | Grinding machine processes bore frock |
| CN107598772A (en) * | 2017-10-25 | 2018-01-19 | 青岛力克川液压机械有限公司 | A kind of bore clamp |
| CN109623625A (en) * | 2018-12-20 | 2019-04-16 | 天津天海同步科技有限公司 | One kind being used for planetary gear honing fixture |
| CN109623625B (en) * | 2018-12-20 | 2023-11-07 | 天津天海同步科技有限公司 | Honing fixture for planetary gear |
| WO2022252253A1 (en) * | 2021-05-29 | 2022-12-08 | 温岭市明华齿轮有限公司 | Centering non-deformation hole grinding pitch circle clamp |
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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: 20140122 |