CN204094167U - There is the inner hole boring tool of positioning clamping cover - Google Patents
There is the inner hole boring tool of positioning clamping cover Download PDFInfo
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- CN204094167U CN204094167U CN201420500421.6U CN201420500421U CN204094167U CN 204094167 U CN204094167 U CN 204094167U CN 201420500421 U CN201420500421 U CN 201420500421U CN 204094167 U CN204094167 U CN 204094167U
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- cutting edge
- reamer
- chamfered cutting
- cutter
- chamfered
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Abstract
The utility model relates to the inner hole boring tool with positioning clamping cover, comprises handle of a knife, cutter head, reamer, the first chamfered cutting edge, screwer, the second chamfered cutting edge, milling cutter, the 3rd chamfered cutting edge, hold-down nut, retaining sleeve.Reamer is the taper reamer with two teeth.The outer wall of cutter head offers the plane of two symmetries.The tread of milling cutter is 0.2mm.This cutter is used for processing shoulder hole, and carry out internal thread machining in shoulder hole, chamfered is carried out to step place simultaneously, realize the disposable processing completing multiple working procedure, reduce number of changing knife, increase work efficiency, and the axiality that shoulder hole is processed can be ensured, especially be applicable to the processing of local installing hole in electronic product casing, guarantee the quality requirement of final products.
Description
technical field:
The utility model relates to the cutter in machining, particularly relates to the inner hole boring tool with positioning clamping cover.
background technology:
At present, because the paces of mechanization degree development are very fast, be applied in machining higher to the requirement on machining accuracy in hole, particularly to the processing of deep hole and shoulder hole, will according to actual conditions, one is produced the cutter of length-specific according to the degree of depth in hole, but man-hour is being added to shoulder hole, different owing to requiring in hole, the operation needing to carry out tool changing can be caused to produce, like this, may be forbidden due to tool setting after tool changing, cause the axiality of the shoulder hole processed to produce deviation, and process velocity is comparatively slow, affects its operating efficiency.
summary of the invention:
The technical problem that the utility model solves is to provide for shoulder hole processing, guarantees its axiality, and increases work efficiency, and realizes the multifunctional cutter to the step place of shoulder hole in the lump chamfered.
The technical scheme in the invention for solving the technical problem is:
There is the inner hole boring tool of positioning clamping cover, comprise handle of a knife, cutter head, reamer, the first chamfered cutting edge, screwer, the second chamfered cutting edge, milling cutter, the 3rd chamfered cutting edge, hold-down nut, retaining sleeve, it is characterized in that cutter head comprises to be made up of the reamer welded successively after forward direction, the first chamfered cutting edge, screwer, the second chamfered cutting edge, milling cutter, the 3rd chamfered cutting edge, cutter head is fixed on retaining sleeve by hold-down nut.Reamer is the taper reamer with two teeth.The outer wall of cutter head offers the plane of two symmetries.The tread of milling cutter is 0.2mm.
The beneficial effect of this device: this cutter is used for processing shoulder hole, and carry out internal thread machining in shoulder hole, chamfered is carried out to step place simultaneously, realize the disposable processing completing multiple working procedure, reduce number of changing knife, increase work efficiency, and the axiality that shoulder hole is processed can be ensured, especially be applicable to the processing of local installing hole in electronic product casing, guarantee the quality requirement of final products.
accompanying drawing illustrates:
In accompanying drawing, Fig. 1 is structural representation of the present utility model, and Fig. 2 is cutter head schematic diagram, wherein:
1-handle of a knife, 2-cutter head, 3-reamer, the 4-the first chamfered cutting edge, 5-screwer, the 6-the second chamfered cutting edge, 7-milling cutter, the 8-the three chamfered cutting edge, 9-hold-down nut, 10-retaining sleeve
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described further:
There is the inner hole boring tool of positioning clamping cover, comprise handle of a knife 1, cutter head 2, reamer 3, first chamfered cutting edge 4, screwer 5, second chamfered cutting edge 6, milling cutter 7, the 3rd chamfered cutting edge 8, hold-down nut 9, retaining sleeve 10, it is characterized in that cutter head 2 comprises and form 8 by reamer 3, first chamfered cutting edge 4 welded successively after forward direction, screwer 5, second chamfered cutting edge 6, milling cutter 7, the 3rd chamfered cutting edge, cutter head 2 is fixed on retaining sleeve 10 by hold-down nut 9.
Further, in order to improve its operating efficiency when work in-process shoulder hole carries out roughing, described reamer 3 is for having the circular cone cutter of two teeth.
Further, dropping into save material, reducing its reamer 3 surface and the friction at shoulder hole place, increasing work efficiency, offer the plane of two symmetries at the outer wall of described cutter head 2.
Further, the tread of described milling cutter 7 is 0.2mm.
The utility model is used for processing shoulder hole, process until after milling cutter 7 completes cutting downwards at the utility model, the global formation of shoulder hole is completed by reamer 3 and milling cutter 7, utilize the second chamfered cutting edge 6 and the 3rd chamfered cutting edge 8 to complete chamfered to shoulder hole interior step place, and utilize in screwer 5 pairs of shoulder holes and carry out internal thread machining; When the shoulder hole processed is through hole, utilize the chamfer machining that acclivitous first chamfered cutting edge 4 realizes shoulder hole bottom margin, realize the disposable processing completing multiple working procedure, reduce number of changing knife, increase work efficiency, and the axiality that shoulder hole is processed can be ensured, be especially applicable to the processing of local installing hole in electronic product casing, guarantee the quality requirement of final products.
It is emphasized that, it is more than better implementation column of the present utility model, not any type of restriction is done in appearance to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. there is the inner hole boring tool of positioning clamping cover, comprise handle of a knife, cutter head, reamer, the first chamfered cutting edge, screwer, the second chamfered cutting edge, milling cutter, the 3rd chamfered cutting edge, hold-down nut, retaining sleeve, it is characterized in that cutter head comprises to be made up of the reamer welded successively after forward direction, the first chamfered cutting edge, screwer, the second chamfered cutting edge, milling cutter, the 3rd chamfered cutting edge, cutter head is fixed on retaining sleeve by hold-down nut.
2. the inner hole boring tool with positioning clamping cover according to claim 1, is characterized in that described reamer is the taper reamer with two teeth.
3. the inner hole boring tool with positioning clamping cover according to claim 1, is characterized in that the outer wall of described cutter head offers the plane of two symmetries.
4. the inner hole boring tool with positioning clamping cover according to claim 1, is characterized in that the tread of described milling cutter is 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500421.6U CN204094167U (en) | 2014-09-02 | 2014-09-02 | There is the inner hole boring tool of positioning clamping cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500421.6U CN204094167U (en) | 2014-09-02 | 2014-09-02 | There is the inner hole boring tool of positioning clamping cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094167U true CN204094167U (en) | 2015-01-14 |
Family
ID=52262636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500421.6U Active CN204094167U (en) | 2014-09-02 | 2014-09-02 | There is the inner hole boring tool of positioning clamping cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822117A (en) * | 2019-02-27 | 2019-05-31 | 安徽省恒泰动力科技有限公司 | A kind of process tool of air-cooled diesel engine cylinder cap |
-
2014
- 2014-09-02 CN CN201420500421.6U patent/CN204094167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822117A (en) * | 2019-02-27 | 2019-05-31 | 安徽省恒泰动力科技有限公司 | A kind of process tool of air-cooled diesel engine cylinder cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |