CN201419349Y - Concave ring surface grinding device - Google Patents
Concave ring surface grinding device Download PDFInfo
- Publication number
- CN201419349Y CN201419349Y CN2009200699294U CN200920069929U CN201419349Y CN 201419349 Y CN201419349 Y CN 201419349Y CN 2009200699294 U CN2009200699294 U CN 2009200699294U CN 200920069929 U CN200920069929 U CN 200920069929U CN 201419349 Y CN201419349 Y CN 201419349Y
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- Prior art keywords
- grinding
- workpiece
- concave ring
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- 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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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a concave ring surface grinding device, which is characterized in that: the concave ring surface grinding device comprises a workpiece (1) and grinding heads (2); six grinding heads are evenly distributed at the periphery of a machining surface (3) of the workpiece (1). The grinding path and the grinding pressure of the grinding head on the machining surface of the workpiece is defined and a suitable grinding media is selected and used in the utility model, therefore, the surface finish of the machining surface reaches Ra0.4 finally by an experimental study, and the flatness within 230mm diameter range reaches 0.005 mm.
Description
Technical field
The utility model relates to a kind of scrobicular ring face lapping device.
Background technology
The processing of scrobicular ring face can only be adopted methods such as turning, hand lapping originally usually.Lathe turning rear surface fineness is poor, can only reach Ra0.8-Ra1.6, and flatness is also undesirable.Though surface smoothness increases after the hand lapping, flatness is relatively poor, the more important thing is that working (machining) efficiency is low, and part quality also is difficult to guarantee.
Summary of the invention
Solve the scrobicular ring face and grind the above-mentioned technical problem that exists, and a kind of scrobicular ring face lapping device is provided
For achieving the above object, the technical solution of the utility model is as follows:
Scrobicular ring face lapping device is characterized in that, comprises workpiece, grinding head, and 6 grinding heads are evenly distributed on the circumference of workpiece machined surface.
Beneficial effect:
Owing to determined grinding track and the grinding pressure of grinding head on the workpiece machined surface, and selected suitable abrasive media for use.By experimental study, finally make the machined surface surface smoothness reach Ra0.4,230mm diameter range inner plane degree reaches 0.005mm.
Description of drawings
Fig. 1 is a course of work schematic diagram of the present utility model;
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in Figure 1, scrobicular ring face lapping device is characterized in that, comprises workpiece 1, and 2,6 grinding heads of grinding head are evenly distributed on the circumference of workpiece 1 machined surface 3.
At normal temperatures and pressures, have 6 grinding heads to be evenly distributed on the circumference of machined surface, workpiece and grinding head rotate simultaneously, form relative fricting movement, and workpiece rotational frequency is generally 6r/min, and the grinding head rotating speed is 60r/min.On machined surface, be coated with and added the 600# emery grinding grease that Yangzhou Hanjiang milling tool has factory to produce.Shorten to 10-15min process time.
Claims (1)
1. scrobicular ring face lapping device is characterized in that, comprises workpiece (1), grinding head (2), and 6 grinding heads are evenly distributed on the circumference of workpiece (1) machined surface (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200699294U CN201419349Y (en) | 2009-04-03 | 2009-04-03 | Concave ring surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200699294U CN201419349Y (en) | 2009-04-03 | 2009-04-03 | Concave ring surface grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419349Y true CN201419349Y (en) | 2010-03-10 |
Family
ID=41805997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200699294U Expired - Fee Related CN201419349Y (en) | 2009-04-03 | 2009-04-03 | Concave ring surface grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419349Y (en) |
-
2009
- 2009-04-03 CN CN2009200699294U patent/CN201419349Y/en not_active Expired - Fee Related
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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: 20100310 Termination date: 20170403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |