CN102152201A - Grinding wheel grinding device for inner arcs and outer arcs - Google Patents
Grinding wheel grinding device for inner arcs and outer arcs Download PDFInfo
- Publication number
- CN102152201A CN102152201A CN2010106248604A CN201010624860A CN102152201A CN 102152201 A CN102152201 A CN 102152201A CN 2010106248604 A CN2010106248604 A CN 2010106248604A CN 201010624860 A CN201010624860 A CN 201010624860A CN 102152201 A CN102152201 A CN 102152201A
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- arcs
- grinding
- screw shaft
- fixed
- revolving
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Abstract
The invention discloses a grinding wheel grinding device for inner arcs and outer arcs, which comprises a base, wherein the base is connected with a revolving upright column, and a revolving locating shaft in the revolving upright column is fixed in the base. The device also comprises a locating rod used for determining a presetting cutter reference line. A diamond cutter holder is hinged on the revolving upright column, a guide sleeve and a spacer bushing are fixed on the diamond cutter holder, one end of a screw shaft is movably connected with a dial scale, the other end of the screw shaft is movably connected with the guide sleeve through a guide key, and a diamond cutter is arranged in a hole of the screw shaft. The device is suitable for the grinding molding of inner arcs and outer arcs of various dies. The consistency of the grinding shape and size accuracy of the inner arcs and the outer arcs of various dies is realized, and the work efficiency is remarkably improved.
Description
Technical field
The present invention relates to a kind of inside and outside circle arc wheel arrangement for grinding, belong to mechanical field.
Background technology
In the process of machine-building, often need with the circular arc on the emery wheel reconditioning mould, can the size and dimension of these circular arcs be embarked on journey for work or be reached required precision and play crucial effects.Traditional reconditioning mode mostly adopts artificial reconditioning, has both filed to amend the law, and the dimensional accuracy of circular arc is entirely with operator's experience, thus circular shape that reconditioning goes out and dimensional accuracy inaccuracy very, and also the uniformity of size is poor, is difficult to reach designing requirement.
Summary of the invention
At the deficiency that prior art exists, technical problem to be solved by this invention is, a kind of inside and outside circle arc wheel arrangement for grinding is provided, and solves circular shape and poor dimensional precision and inefficient problem that the reconditioning of existing reconditioning mode goes out.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of inside and outside circle arc wheel arrangement for grinding comprises seat, and its seat is connected with rotary column, during the revolution locating shaft in the rotary column is fixed and is present; Also comprise the backstay that is used for determining the tool setting datum line; The diamond tool rest puts together on the rotary column, and fairlead and spacer are fixed on the diamond tool rest, and an end of screw shaft and dial flexibly connect, and the other end is connected by feather key with fairlead, and diamond cutter is positioned at the screw rod axis hole.
Optimize, above-mentioned inside and outside circle arc wheel arrangement for grinding, an end of its screw shaft and dial are by being threaded.
The present invention is applicable to the reconditioning moulding of the inside and outside circular arc of various moulds, realizes that the geomery of the inside and outside circular arc reconditioning of various moulds is accurately consistent, and operating efficiency also significantly improves.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a fundamental diagram of the present invention.
The specific embodiment
The present invention is a kind of inside and outside circle arc wheel arrangement for grinding, comprises seat 11, and described seat 11 is connected with rotary column 8, and the revolution locating shafts 10 in the rotary column 8 are fixed and are present in 11; Also comprise the backstay 9 that is used for determining tool setting datum line 12; Diamond tool rest 7 puts together on the rotary column 8, and fairlead 3 and spacer 4 are fixed on the diamond tool rest 7, and an end of screw shaft 6 and dial 5 flexibly connects, as is threaded or mode such as bolt connection.The other end is connected by feather key 2 with fairlead 3, and diamond cutter 1 is positioned at the hole of screw shaft 6.
Backstay and emery wheel external diameter are tangent as the tool setting datum line, after diamond cutter touches the respective surfaces of emery wheel, determine the initial point of index dial, radius R according to (or outer) circular arc in needed comes, rotation scale lead-screw axle is fed to arc size R, and arc size R is shown accurately by dial.Inner arc R if desired, both rotation-indexing table drives screw shaft feeding R distance, if desired outer arc R both rotation-indexing table drive screw shaft and retreat the R distance, the emery wheel R distance of thereupon advancing simultaneously.Circular arc R removes backstay after determining.Manually make the slow feeding in the time of the locating shaft rotary oscillation of this device, diamond cutter polishing emery wheel becomes recessed (protruding) shape.
Certainly, above-mentioned explanation is not to be restriction to invention, the present invention also be not limited to above-mentioned for example, those skilled in the art, in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement all should belong to protection scope of the present invention.
Claims (2)
1. an inside and outside circle arc wheel arrangement for grinding comprises seat, it is characterized in that: described seat is connected with rotary column, during the revolution locating shaft in the rotary column is fixed and is present; Also comprise the backstay that is used for determining the tool setting datum line; The diamond tool rest puts together on the rotary column, and fairlead and spacer are fixed on the diamond tool rest, and an end of screw shaft and dial flexibly connect, and the other end is connected by feather key with fairlead, and diamond cutter is positioned at the screw rod axis hole.
2. inside and outside circle arc wheel arrangement for grinding as claimed in claim 1 is characterized in that: an end of described screw shaft and dial are by being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106248604A CN102152201A (en) | 2010-12-31 | 2010-12-31 | Grinding wheel grinding device for inner arcs and outer arcs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106248604A CN102152201A (en) | 2010-12-31 | 2010-12-31 | Grinding wheel grinding device for inner arcs and outer arcs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102152201A true CN102152201A (en) | 2011-08-17 |
Family
ID=44434040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106248604A Pending CN102152201A (en) | 2010-12-31 | 2010-12-31 | Grinding wheel grinding device for inner arcs and outer arcs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102152201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744666A (en) * | 2012-07-03 | 2012-10-24 | 上海交通大学 | Numerical control accurate grinding device and grinding method for seal ring internal spherical surface |
-
2010
- 2010-12-31 CN CN2010106248604A patent/CN102152201A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744666A (en) * | 2012-07-03 | 2012-10-24 | 上海交通大学 | Numerical control accurate grinding device and grinding method for seal ring internal spherical surface |
| CN102744666B (en) * | 2012-07-03 | 2014-11-19 | 上海交通大学 | Numerical control accurate grinding device and grinding method for seal ring internal spherical surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |