CN203956725U - Grinding core shaft chisel positioning tool - Google Patents
Grinding core shaft chisel positioning tool Download PDFInfo
- Publication number
- CN203956725U CN203956725U CN201320875773.5U CN201320875773U CN203956725U CN 203956725 U CN203956725 U CN 203956725U CN 201320875773 U CN201320875773 U CN 201320875773U CN 203956725 U CN203956725 U CN 203956725U
- Authority
- CN
- China
- Prior art keywords
- cutter
- axis body
- bellmouth
- positioning tool
- core shaft
- 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
Links
Abstract
The utility model discloses a kind of grinding core shaft chisel positioning tool, comprise an axis body, one middle part, side end face of described axis body is provided with and the body concentric bellmouth of axle, near on the outer circumference surface of the described axis body other end, be coaxially arranged with holder, on the end face of described holder, be evenly provided with a plurality of through holes, axially being parallel to each other of the axle center of described through hole and axis body, the technique taper shank taper fit on described bellmouth and cutter.During use, first described frock is fixed on the cutter clamping mandrel of lathe, by jump measuring instrument, measure the concentricity of frock and mandrel, adjust after concentricity, by the bellmouth taper fit in the technique handle of cutter one end and frock, the other end is fixed by thimble, then can carry out the mill processing to cutter, after processing a cutter, next time directly by the technique handle of cutter and bellmouth taper fit, without carrying out glitch detection, and then improved working (machining) efficiency.
Description
Technical field
The utility model relates to a kind of processing tool, particularly a kind of positioning tool that can improve mill process tool efficiency.
Background technology
While adopting cutter and tool grinding machine mill process tool in the past, taper-shank cutter need to be fixed on cutter gyroaxis by mandrel clamping, cutter clamping also needed to measure by jump measuring instrument the concentricity of cutter and mandrel after fixing in the past, because cutter of every processing just need to remeasure the concentricity of cutter and mandrel, therefore this process wastes time and energy, and has seriously reduced the production efficiency of cutter.In addition, taper-shank cutter is in process of production all with technique handle, taper-shank cutter in the past, if the technique handle of little modulus tapered shank cutter is all cylindrical, when grinding the taper shank of tapered shank cutter, generally columniform technique handle is fixed on the gyroaxis of cutter, yet when this cylindrical technique handle of clamping, easily changes the concentricity of cutter and mandrel, and then reduced machining accuracy.
For above-mentioned deficiency, the applicant has invented and a kind ofly can fast taper-shank cutter clamping be fixed to the positioning tool on grinding machine instrument gyroaxis, to address the above problem.
Utility model content
In view of this, the utility model provides a kind of grinding core shaft chisel positioning tool, by this frock at every turn clamping cutter all need to measure the concentricity of cutter and mandrel, greatly improved the working (machining) efficiency of cutter, in addition, by positioning tool of the present utility model, also improve the machining accuracy of cutter, solved the lower problem of prior art process tool precision that adopts.
The utility model addresses the above problem by following technological means:
Grinding core shaft chisel positioning tool of the present utility model, comprise an axis body, one middle part, side end face of described axis body is provided with and the body concentric bellmouth of axle, near on the outer circumference surface of the described axis body other end, be coaxially arranged with holder, on the end face of described holder, be evenly provided with a plurality of through holes, axially being parallel to each other of the axle center of described through hole and axis body, the technique taper shank taper fit on described bellmouth and cutter.
Further, described axis body is provided with the outward flange chamfering of one end of bellmouth.
Further, described axis body and holder one processing and fabricating form.
Further, on the outer circumference surface of described axis body, be processed with waist through hole.
The beneficial effects of the utility model: grinding core shaft chisel positioning tool of the present utility model, comprise an axis body, one middle part, side end face of described axis body is provided with and the body concentric bellmouth of axle, near on the outer circumference surface of the described axis body other end, be coaxially arranged with holder, on the end face of described holder, be evenly provided with a plurality of through holes, axially being parallel to each other of the axle center of described through hole and axis body, the technique taper shank taper fit on described bellmouth and cutter.During use, first described frock is fixed on the cutter clamping mandrel of lathe, by jump measuring instrument, measure the concentricity of frock and mandrel, adjust after concentricity, by the bellmouth taper fit in the technique handle of cutter one end and frock, the other end is fixed by thimble, then can carry out the mill processing to cutter, after processing a cutter, next time directly by the technique handle of cutter and bellmouth taper fit, without carrying out glitch detection, and then improved working (machining) efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the perspective view of positioning tool for grinding core shaft chisel of the present utility model;
Fig. 2 is the generalized section of positioning tool for grinding core shaft chisel of the present utility model.
The specific embodiment
Below with reference to accompanying drawing, the utility model is elaborated, as illustrated in fig. 1 and 2: the grinding core shaft chisel positioning tool of the present embodiment, comprise an axis body 1, one middle part, side end face of described axis body 1 is provided with the bellmouth 2 concentric with axis body 1, near on the outer circumference surface of described axis body 1 other end, be coaxially arranged with holder 3, on the end face of described holder 3, be evenly provided with a plurality of through holes 4, axially being parallel to each other of the axle center of described through hole 4 and axis body 1, the technique taper shank taper fit on described bellmouth 2 and cutter.During use, first described frock is fixed on the cutter clamping mandrel of lathe, by jump measuring instrument, measure the concentricity of frock and mandrel, adjust after concentricity, by the bellmouth taper fit in the technique handle of cutter one end and frock, the other end is fixed by thimble, then can carry out the mill processing to cutter, after processing a cutter, next time directly by the technique handle of cutter and bellmouth taper fit, without carrying out glitch detection, and then improved working (machining) efficiency.
As the further improvement of technique scheme, described axis body 1 is provided with the outward flange chamfering of one end of bellmouth 2.After the outward flange chamfering of described axis body 1 end, will abdicate space, and make emery wheel can not touch axis body 1 when reconditioning taper shank or profile of tooth.
As the further improvement of technique scheme, described axis body 1 forms with holder 3 one processing and fabricatings, to improve the precision of frock.
Further improvement as technique scheme, is processed with waist through hole 5 on the outer circumference surface of described axis body 1.When by positioning tool of the present utility model when mandrel disassembles, available crowbar is inserted in this waist through hole 5 and frock is pulled out, and has further improved operating efficiency.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. a grinding core shaft chisel positioning tool, comprise an axis body (1), it is characterized in that: a middle part, side end face of described axis body (1) is provided with the bellmouth (2) concentric with axis body (1), near on the outer circumference surface of described axis body (1) other end, be coaxially arranged with holder (3), on the end face of described holder (3), be evenly provided with a plurality of through holes (4), axially being parallel to each other of the axle center of described through hole (4) and axis body (1), the technique taper shank taper fit on described bellmouth (2) and cutter; Described axis body (1) is provided with the outward flange chamfering of bellmouth (2) one end.
2. grinding core shaft chisel positioning tool according to claim 1, is characterized in that: described axis body (1) forms with holder (3) one processing and fabricating.
3. grinding core shaft chisel positioning tool according to claim 2, is characterized in that: on the outer circumference surface of described axis body (1), be processed with waist through hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875773.5U CN203956725U (en) | 2013-12-27 | 2013-12-27 | Grinding core shaft chisel positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875773.5U CN203956725U (en) | 2013-12-27 | 2013-12-27 | Grinding core shaft chisel positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956725U true CN203956725U (en) | 2014-11-26 |
Family
ID=51917361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320875773.5U Expired - Fee Related CN203956725U (en) | 2013-12-27 | 2013-12-27 | Grinding core shaft chisel positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378769A (en) * | 2017-08-28 | 2017-11-24 | 苏州洲洋精密机械科技有限公司 | A kind of fixture for being used to be ground eccentric shaft cover parts eccentric end external diameter |
-
2013
- 2013-12-27 CN CN201320875773.5U patent/CN203956725U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378769A (en) * | 2017-08-28 | 2017-11-24 | 苏州洲洋精密机械科技有限公司 | A kind of fixture for being used to be ground eccentric shaft cover parts eccentric end external diameter |
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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: 20141126 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |