CN201871826U - Tooth-grinding fixture of bowl-shaped gear with small taper hole - Google Patents
Tooth-grinding fixture of bowl-shaped gear with small taper hole Download PDFInfo
- Publication number
- CN201871826U CN201871826U CN2010206305759U CN201020630575U CN201871826U CN 201871826 U CN201871826 U CN 201871826U CN 2010206305759 U CN2010206305759 U CN 2010206305759U CN 201020630575 U CN201020630575 U CN 201020630575U CN 201871826 U CN201871826 U CN 201871826U
- Authority
- CN
- China
- Prior art keywords
- tooth
- taper hole
- bowl
- nut
- gland
- 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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Abstract
The utility model provides a tooth-grinding fixture of a bowl-shaped gear with a small taper hole, aiming to solve the problem of difficult machining. The tooth-grinding fixture of a bowl-shaped gear with a small taper hole comprises a mandrel (1), a taper sleeve (3), a spring (4), a gland (5) and a nut (6), wherein the big end of the taper hole of a workpiece (2) is downwards sheathed on the mandrel (1); the taper sleeve (3) is inserted into the hole of the workpiece (2); then, the spring (4) and the gland (5) are sheathed; and the nut (6) is screwed up to ensure the workpiece (2) to be in the elastic pressing state for grinding teeth of the machine tool. The tooth-grinding fixture has the benefits of simple structure, high machining precision and high efficiency, and is convenient to operate.
Description
Technical field
The utility model relates to the machining anchor clamps, is specifically related to a kind of conelet hole bowl type gear grinding anchor clamps.
Background technology
Conelet hole bowl type bore is that taper hole and size are less, and workpiece is shaped as a bowl type, clamps with the taper hole location during roll flute, because taper hole is too little, axle is too thin, the rigidity deficiency of anchor clamps, the stock-removing efficiency and the product quality of influence processing.
Summary of the invention
The utility model provides a kind of conelet hole bowl type gear grinding anchor clamps, and the above-mentioned technical problem so that solution exists improves working (machining) efficiency and crudy.
The utility model conelet hole bowl type gear grinding anchor clamps are made of axle (1), tapered sleeve (3), spring (4), gland (5) and nut (6) five parts; Wherein tapered sleeve (3), spring (4), gland (5) and nut (6) are enclosed within on the axle (1) from the bottom to top.
Described nut (5) is tightened and is leaned against on the gland (4).
The utility model is helpful to be: simple in structure, be convenient to operation, machining accuracy height, efficient height.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a conelet hole bowl type gear grinding anchor clamps cutaway view.
Among the figure: axle 1, workpiece 2, tapered sleeve 3, spring 4, gland 5, nut 6.
The specific embodiment
As shown in Figure 1, conelet hole bowl type gear grinding anchor clamps are enclosed within from the bottom to top on the axle 1 by tapered sleeve 3, spring 4, gland 5 and nut 6 and form.
At first the location diameter of axle, end face of conelet hole bowl type gear grinding anchor clamps, top wiping clean up and down will be used for fixing on the workbench; Afterwards conelet hole bowl type gear grinding anchor clamps are stood up on workbench, the endoporus of workpiece 2 and end face are wiped clean the big end of back taper hole and are enclosed within down on the axle 1, tapered sleeve 3 is inserted in workpiece 2 holes, overlap upper spring 4 and gland 5 again, fastening nut 6 is in by the elastic compression state workpiece 2; Conelet hole bowl type gear grinding anchor clamps are by top location, lower end bulb anchor clamps are fixed on the work rest of grinding machine bed up and down; Start the processing of lathe roll flute, take off conelet hole bowl type gear grinding anchor clamps after the processing, unclamp nut 6, take off workpiece 2, each position of anchor clamps is cleaned out, next part workpiece processing of clamping again.
Claims (2)
1. conelet hole bowl type gear grinding anchor clamps is characterized in that: described conelet hole bowl type gear grinding anchor clamps are made of axle (1), tapered sleeve (3), spring (4), gland (5) and nut (6) five parts; Wherein tapered sleeve (3), spring (4), gland (5) and nut (6) are enclosed within on the axle (1) from the bottom to top.
2. according to the described conelet of claim 1 hole bowl type gear grinding anchor clamps, it is characterized in that: described nut (5) is tightened and is leaned against on the gland (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206305759U CN201871826U (en) | 2010-11-29 | 2010-11-29 | Tooth-grinding fixture of bowl-shaped gear with small taper hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206305759U CN201871826U (en) | 2010-11-29 | 2010-11-29 | Tooth-grinding fixture of bowl-shaped gear with small taper hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871826U true CN201871826U (en) | 2011-06-22 |
Family
ID=44159760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206305759U Expired - Fee Related CN201871826U (en) | 2010-11-29 | 2010-11-29 | Tooth-grinding fixture of bowl-shaped gear with small taper hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873509A (en) * | 2011-07-12 | 2013-01-16 | 大金工业株式会社 | Manufacturing method for screw rotor |
-
2010
- 2010-11-29 CN CN2010206305759U patent/CN201871826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873509A (en) * | 2011-07-12 | 2013-01-16 | 大金工业株式会社 | Manufacturing method for screw rotor |
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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: 20110622 Termination date: 20181129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |