CN201645196U - Clamp device of self-centering process gear inner hole - Google Patents
Clamp device of self-centering process gear inner hole Download PDFInfo
- Publication number
- CN201645196U CN201645196U CN2010201706902U CN201020170690U CN201645196U CN 201645196 U CN201645196 U CN 201645196U CN 2010201706902 U CN2010201706902 U CN 2010201706902U CN 201020170690 U CN201020170690 U CN 201020170690U CN 201645196 U CN201645196 U CN 201645196U
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- self
- inner hole
- clamp device
- clamp body
- clamping device
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Abstract
The utility model discloses a clamp device of a self-centering process gear inner hole, which comprises a fixture body, a position plate, three segments of position rings, three pitch circle rods, pressing blocks and compression screws, wherein the position plate is arranged on the fixture body, the three segments of position rings are uniformly distributed on the end surface of the fixture body, the three segments of position rings reciprocally off center corresponding to a rotary axial line, and the pressing blocks are connected on the end surface of the fixture body through the compression screws. The clamp device of the self-centering process gear inner hole has simple structure, low making cost, and convenient and rapid use. The clamp device of the self-centering process gear inner hole uses a gear pitch circle and an end surface to mount and position, the positioning accuracy is high, and gear jumping and end jumping accuracy of processed gears reach to above 6 grades, which is increased 2-4 grades than other methods.
Description
Technical field
The utility model relates to a kind of machinery processing apparatus, particularly processes the clamping device of bore.
Background technology
At present, when fine finishining bore, particularly roll flute were taken turns endoporus, the simplest clamp method was the clamping top circle, but gear after heat treatment has distortion, and cylindrical and pitch circle itself have site error, so position error is big, and tooth jumping precision is low behind the grinding out.Another kind method is with the pitch circle location and clamps, and can solve tooth preferably and jump overproof problem, but clamp the back owing to the teeth directional influence, and it is overproof easily to cause end to jump.Also having a kind of is the honing endoporus, and directly with endoporus centering honing endoporus, this method will be reserved very little allowance, influenced by endoporus self form accuracy, and particularly endoporus is because of heat treatment deformation when big, and the gear teeth that grinds is jumped seriously overproof.
The utility model content
The utility model aims to provide a kind of clamping device of self-centering processing bore, and the accuracy of gear height that processes is simple in structure, and low cost of manufacture is convenient to use.
A kind of clamping device of self-centering processing bore, comprise clamp body, location-plate, three sections locating rings, three pitch circle rods, briquetting, housing screw, location-plate are installed on the clamp body, and three sections locating rings are distributed on the clamp body end face, three sections relative axis of rotation equities of locating ring are eccentric, and briquetting is connected on the clamp body end face by housing screw.
Further, described clamping device has back-up block, and back-up block is installed on the clamp body end face, and briquetting is connected on the back-up block by housing screw.
Further, described clamping device has pressing plate, and briquetting compresses gear by pressing plate.
The utility model is installed the location with pitch circle and end face, and positioning accuracy height, the gear teeth that processes jumping and end are jumped precision and reached more than 6 grades, improve the 2-4 level than other method.Simple in structure, low cost of manufacture, convenient to use.
Description of drawings
Fig. 1 is the utility model axial view.
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: 1-clamp body, 2-back-up block, 3-briquetting, 4-housing screw, 5-pressing plate, 6-location-plate, 7-gear, 8-locating bar, 9-locating ring.
The specific embodiment
As shown in Figure 1, 2, the utility model comprises clamp body 1, location-plate 6, locating ring 9, three pitch circle rods 8, briquetting 3, housing screw 4, location-plate 6 usefulness screws are installed on the clamp body 1, locating ring 9 has three sections, is distributed on clamp body 1 end face, and three sections locating ring 9 relative axis of rotation equities are eccentric, be screwed, briquetting 3 is connected on clamp body 1 end face by housing screw 4.Certainly, briquetting 3 also can compress by bolt, nut.
Further, this clamping device also has back-up block 2, and back-up block 2 is installed on clamp body 1 end face, and briquetting 3 is installed on the back-up block 2 by housing screw 4, is suitable for the bigger workpiece of clamping thickness.
Further, this clamping device also has pressing plate 5, and briquetting 3 compresses gear by pressing plate 5, is suitable for the workpiece that clamping thickness is big, interior disc is arranged.
During use, this clamping device is installed on the lathe, three detail poles are put into gear teeth teeth groove in uniform way, pack into together then cavity between the locating ring, clockwise rotate workpiece workpiece is clamped in the locating ring, with briquetting gear is compressed again, just can process bore.
This clamping device can be used on the lathes such as grinding machine, lathe, boring machine and adds work gear.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (3)
1. the clamping device of self-centering processing bore, it is characterized in that: comprise clamp body (1), location-plate (6), three sections locating rings (9), three pitch circle rods (8), briquetting (3), housing screw (4), described location-plate (6) are installed on the clamp body (1), and three sections locating rings (9) are distributed on clamp body (1) end face, the axis of rotation equity is eccentric relatively for three sections locating rings (9), and briquetting (3) is connected on clamp body (1) end face by housing screw (4).
2. the clamping device of self-centering processing bore according to claim 1, it is characterized in that: described clamping device has back-up block (2), back-up block (2) is installed on clamp body (1) end face, and briquetting (3) is connected on the back-up block (2) by housing screw (4).
3. the clamping device of self-centering processing bore according to claim 2, it is characterized in that: described clamping device has pressing plate (5), and briquetting (3) compresses gear (7) by pressing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201706902U CN201645196U (en) | 2010-04-22 | 2010-04-22 | Clamp device of self-centering process gear inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201706902U CN201645196U (en) | 2010-04-22 | 2010-04-22 | Clamp device of self-centering process gear inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645196U true CN201645196U (en) | 2010-11-24 |
Family
ID=43110403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201706902U Expired - Lifetime CN201645196U (en) | 2010-04-22 | 2010-04-22 | Clamp device of self-centering process gear inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645196U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909620A (en) * | 2012-10-24 | 2013-02-06 | 常熟天地煤机装备有限公司 | Universal type pitch circle positioning gear mill inner hole device |
| CN103990978A (en) * | 2014-03-28 | 2014-08-20 | 武汉协和齿环有限公司 | Composite fixture and manufacturing method thereof |
| CN104070332A (en) * | 2014-06-24 | 2014-10-01 | 重庆神箭汽车传动件有限责任公司 | Method for processing gear ring and gear ring processing device involved in method |
| CN104384645A (en) * | 2014-09-26 | 2015-03-04 | 成都市翻鑫家科技有限公司 | Linear cutting gear fixture |
| CN108058043A (en) * | 2017-12-23 | 2018-05-22 | 温岭市明华齿轮有限公司 | Zero-clearance is felt relieved and /V compresses pitch-line chuck |
| CN113414652A (en) * | 2021-07-26 | 2021-09-21 | 贵州安芯数控技术有限公司 | Gear hob inner hole grinding tool and using method |
| CN113483647A (en) * | 2021-07-28 | 2021-10-08 | 太原重工股份有限公司 | Gear tooth part detection device |
-
2010
- 2010-04-22 CN CN2010201706902U patent/CN201645196U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909620A (en) * | 2012-10-24 | 2013-02-06 | 常熟天地煤机装备有限公司 | Universal type pitch circle positioning gear mill inner hole device |
| CN103990978A (en) * | 2014-03-28 | 2014-08-20 | 武汉协和齿环有限公司 | Composite fixture and manufacturing method thereof |
| CN103990978B (en) * | 2014-03-28 | 2016-06-29 | 武汉协和齿环有限公司 | Composite fixture and preparation method thereof |
| CN104070332A (en) * | 2014-06-24 | 2014-10-01 | 重庆神箭汽车传动件有限责任公司 | Method for processing gear ring and gear ring processing device involved in method |
| CN104070332B (en) * | 2014-06-24 | 2017-05-03 | 重庆神箭汽车传动件有限责任公司 | Method for processing gear ring |
| CN104384645A (en) * | 2014-09-26 | 2015-03-04 | 成都市翻鑫家科技有限公司 | Linear cutting gear fixture |
| CN108058043A (en) * | 2017-12-23 | 2018-05-22 | 温岭市明华齿轮有限公司 | Zero-clearance is felt relieved and /V compresses pitch-line chuck |
| CN108058043B (en) * | 2017-12-23 | 2019-10-01 | 温岭市明华齿轮有限公司 | Zero-clearance centering and limit compress pitch-line chuck |
| CN113414652A (en) * | 2021-07-26 | 2021-09-21 | 贵州安芯数控技术有限公司 | Gear hob inner hole grinding tool and using method |
| CN113483647A (en) * | 2021-07-28 | 2021-10-08 | 太原重工股份有限公司 | Gear tooth part detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |