CN206839197U - The coarse-fine process integration compound tool of shoulder hole - Google Patents
The coarse-fine process integration compound tool of shoulder hole Download PDFInfo
- Publication number
- CN206839197U CN206839197U CN201720695728.XU CN201720695728U CN206839197U CN 206839197 U CN206839197 U CN 206839197U CN 201720695728 U CN201720695728 U CN 201720695728U CN 206839197 U CN206839197 U CN 206839197U
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- boring cutter
- fine
- shaft part
- rough
- knife
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Abstract
The utility model aims to provide a kind of compound tool that can disposably complete shoulder hole roughing and finishing, including knife bar, rough boring cutter and fine boring cutter, knife bar front end has at least two-stage ladder shaft part, the quantity of rough boring cutter is identical with the quantity of fine boring cutter and at least two, rough boring cutter is identical with the series of the ladder shaft part of knife bar front end with the quantity of fine boring cutter, a rough boring cutter and one is provided with every grade of ladder shaft part fine boring cutter, and the point of a knife of fine boring cutter is respectively positioned on the rear of the point of a knife of rough boring cutter on every grade of ladder shaft part.The utility model on the ladder shaft part of knife bar different-diameter by setting rough boring cutter and fine boring cutter with having tandem, the roughing and finishing of shoulder hole can be disposably completed on the basis of existing hole, the adjustment time of cutter has been saved, has reduced the debugging percent defective of product；Production efficiency is substantially increased, reduces production cost.
Description
Technical field
The utility model belongs to digital control processing field, more particularly to a kind of compound tool.
Background technology
For there is the processing of the shoulder hole of degree of precision requirement, multiple tool changing is generally required, different inner diameters could be completed
The roughing and finishing in hole.The cutter that this processing mode needs is more, the long processing time that tool changing takes, and processing efficiency is low
Under.
The content of the invention
The technical problems to be solved in the utility model, which is to provide one kind, can disposably complete shoulder hole roughing and finishing
Compound tool.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：A kind of shoulder hole is thick
Integrated compound tool, including knife bar, rough boring cutter and fine boring cutter are finished, knife bar front end has at least two-stage ladder shaft part, slightly
The quantity of boring cutter is identical with the quantity of fine boring cutter and at least two, the ladder of the quantity and knife bar front end of rough boring cutter and fine boring cutter
The series of shaft part is identical, and a rough boring cutter and one is provided with every grade of ladder shaft part fine boring cutter, and on every grade of ladder shaft part
The point of a knife of fine boring cutter is respectively positioned on the rear of the point of a knife of rough boring cutter.
Further, fine boring cutter is fine adjustment fine boring cutter, and fine adjustment fine boring cutter is with adjustment dial.
Further, the point of a knife of the fine boring cutter on same ladder shaft part lags behind 0.1 ~ 0.15mm of point of a knife of rough boring cutter.
Further, the front end of knife bar shares two-stage ladder shaft part, and the quantity of the rough boring cutter and fine boring cutter is two.
It is of the present utility model to be beneficial in that, by being set with having tandem on the ladder shaft part of knife bar different-diameter
Rough boring cutter and fine boring cutter are put, the roughing and finishing of shoulder hole can be disposably completed on the basis of existing hole, is saved
The adjustment time of cutter, reduce the debugging percent defective of product；Production efficiency is substantially increased, reduces production cost.It is micro-
Fine boring cutter is adjusted to be easy to directly adjust on lathe, improve the precision of adjustment, save adjustment cutter with adjustment dial
Time.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described, and drawings in the following description are only some embodiments of the utility model, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the utility model side schematic view；
Fig. 2 is the utility model schematic perspective view, and rough boring cutter is not installed in figure；
Wherein：1st, knife bar；2nd, rough boring cutter；3rd, fine boring cutter；4th, rough boring cutter mounting groove.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in detail embodiment：
As depicted in figs. 1 and 2, the utility model is a kind of compound tool, can integrally complete the finishing of shoulder hole,
Including knife bar 1, rough boring cutter 2 and fine boring cutter 3, the front end of knife bar 1 is provided with two-stage ladder shaft part, and one is mounted on every grade of ladder shaft part
Rough boring cutter 2 and fine boring cutter 3, the point of a knife of fine boring cutter 3 is respectively positioned on the rear of the point of a knife of rough boring cutter 2 on every grade of ladder shaft part, wherein,
The point of a knife of fine boring cutter lags behind 0.1 ~ 0.15mm of point of a knife of rough boring cutter on the ladder shaft part of the second level.The afterbody of knife bar 1 and lathe master
Axle handle of a knife connects.
Rough boring cutter 2 is arranged on knife bar 1 by rough boring cutter mounting groove 4, and fine boring cutter 3 passes through screwed hole prefabricated on knife bar 1
On knife bar 1.Fine boring cutter 3 is fine adjustment fine boring cutter, carries dial, and fine boring cutter 3 can be adjusted directly on knife bar 1, regulation
Precision is high, and eliminates the flow of dismounting fine boring cutter 3, and regulating time is few, efficiency high.
The utility model is particularly suitable for use in the roughing and finishing of the shoulder hole having on the casting of preformed hole, every grade of ladder
Rough boring cutter 2 and fine boring cutter 3 on shaft part correspond to the processing in the hole of same internal diameter, can disposably complete the heavy boring and essence of device to hole
Boring.Two-stage ladder shaft part is provided only with the present embodiment, can be according to shoulder hole sets itself knife bar front end in specific application
The series of ladder shaft part.
It is emphasized that：It the above is only preferred embodiment of the present utility model, not the utility model appointed
What formal limitation, every any simple modification made according to the technical essence of the utility model to above example, etc.
With change and modification, in the range of still falling within technical solutions of the utility model.
Claims (4)
- A kind of 1. coarse-fine process integration compound tool of shoulder hole, it is characterised in that：Including knife bar, rough boring cutter and fine boring cutter, institute Stating knife bar front end has an at least two-stage ladder shaft part, and the quantity of the rough boring cutter is identical with the quantity of fine boring cutter and at least two The rough boring cutter is identical with the series of the ladder shaft part of knife bar leading portion with the quantity of fine boring cutter, on every grade of ladder shaft part A rough boring cutter and one is provided with fine boring cutter, and the point of a knife of the fine boring cutter is respectively positioned on rough boring cutter on every grade of ladder shaft part The rear of point of a knife.
- 2. the coarse-fine process integration compound tool of shoulder hole according to claim 1, it is characterised in that：The fine boring cutter is Fine adjustment fine boring cutter, the fine adjustment fine boring cutter is with adjustment dial.
- 3. the coarse-fine process integration compound tool of shoulder hole according to claim 1, it is characterised in that：The same rank The point of a knife of fine boring cutter on terraced shaft part lags behind 0.1 ~ 0.15mm of point of a knife of rough boring cutter.
- 4. the coarse-fine process integration compound tool of shoulder hole according to claim 1, it is characterised in that：Before the knife bar The shared two-stage ladder shaft part in end, the quantity of the rough boring cutter and fine boring cutter is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695728.XU CN206839197U (en) | 2017-06-15 | 2017-06-15 | The coarse-fine process integration compound tool of shoulder hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695728.XU CN206839197U (en) | 2017-06-15 | 2017-06-15 | The coarse-fine process integration compound tool of shoulder hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206839197U true CN206839197U (en) | 2018-01-05 |
Family
ID=60800526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720695728.XU Active CN206839197U (en) | 2017-06-15 | 2017-06-15 | The coarse-fine process integration compound tool of shoulder hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206839197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747219A (en) * | 2018-06-02 | 2018-11-06 | 山东富祥动力股份有限公司 | A kind of stepped hole method for fine finishing |
-
2017
- 2017-06-15 CN CN201720695728.XU patent/CN206839197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747219A (en) * | 2018-06-02 | 2018-11-06 | 山东富祥动力股份有限公司 | A kind of stepped hole method for fine finishing |
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