CN201136062Y - Cutter holder for boring - Google Patents
Cutter holder for boring Download PDFInfo
- Publication number
- CN201136062Y CN201136062Y CNU200720185337XU CN200720185337U CN201136062Y CN 201136062 Y CN201136062 Y CN 201136062Y CN U200720185337X U CNU200720185337X U CN U200720185337XU CN 200720185337 U CN200720185337 U CN 200720185337U CN 201136062 Y CN201136062 Y CN 201136062Y
- Authority
- CN
- China
- Prior art keywords
- holder
- model
- utility
- cutter
- alignment pin
- 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
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a toolholder device of an internal boring, which relates to the improvement of a toolholder device structure, and the utility model provides the toolholder device which has the advantages of labour intensity reduction, machining precision improvement and high production efficiency. The hoolholder device comprises a positioning pin, and has the structural features that the lateral parts of the positioning pin are respectively provided with fixed seats which are provided with connecting bolts, and the lateral part of the fixed seat is provided with a tool bracket provided with a movable tool bar; the end of the movable tool bar which is provided with a bolt guide groove is the cutter head.
Description
Technical field:
The utility model relates to the improvement of the clamping device of milling cutter structure of bore hole.
Background technology:
Along with the increasing of various kinds of equipment power, box sizes also constantly increases; But the standard cutter system that can only provide the standard shallow bore hole to use at present.Coaxial porous can only adopt original process in now producing: a rimmer knife side, the processing in a cutter one cutter, a hole, a hole promptly are installed on boring cutter bar; And impact cutter head with hand hammer usually, adjust the processing dimension of bore hole; Therefore, not only labour intensity is big, be difficult to guarantee machining accuracy, and production efficiency is low.
The utility model content:
The utility model is exactly at the problems referred to above, provides a kind of and reduce labor intensity, improve the clamping device of milling cutter of machining accuracy, bore hole that production efficiency is high.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises alignment pin, its structural feature is that the side of alignment pin is provided with the holder with connecting bolt respectively, the side of holder is the knife support with movable knife bar, and the movable blade rod end with screw guide groove is a cutter head.
The beneficial effects of the utility model:
1, production efficiency height:
Since knife-clamping device adjustment of the present utility model, easy to use, and can rapidly cutter be adjusted to ideal dimensions, therefore, solved the controlled problem of endoporus accurate to dimension; In addition, production efficiency is greatly improved, and compares with the cutting speed of existing boring cutter, can improve more than 4 times;
2, improve the product precision, reduce labor intensity:
The utility model can adopt trimming tool bit, and the processing dimension of adjustment bore hole only need be rotated turn-knob and be got final product, and has avoided existing and has beaten with hand hammer; Not only alleviate people's labour intensity, and improved machining accuracy.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment:
The utility model comprises alignment pin 9, and the side of alignment pin 9 is provided with the holder 7 with connecting bolt 10 respectively, and the side of holder 7 is the knife support 5 with movable knife bar 2, and movable knife bar 2 ends with screw 3 guide grooves 4 are cutter head 1.
It is the import micro-adjustment tool head of R/L 148C-24 that cutter head 1 can adopt the model of being produced by Sweden; Can finely tune cutter head 1, improve cutter machining accuracy of the present utility model.
Between holder 7 and the knife support 5, combine with toothed surface 12,13 respectively between knife support 5 and the movable knife bar 2; Can guarantee holder 7 and knife support 5, knife support 5 and the stability that movable knife bar 2 combines, promptly guarantee the machining accuracy of the utility model cutter.
The holder 7 of the side of alignment pin 9 is provided with dog screw 11; So that alignment pin 9 has guaranteed the machining accuracy of cutter of the present utility model with stable combination is arranged between the holder 7.
Below in conjunction with a description of drawings course of action of the present utility model:
At first, alignment pin 9 passes boring bar 8, and holder 7 is individually fixed on boring bar 8 alignment pin 9 outward; With connecting bolt 10 alignment pin 9, holder 7 firmly are combined into one again.Then, with screw 6 knife support 5 is fixed in holder 7 respectively, with the processing dimension that limits the screw in the guide groove 43 is located, being about to movable knife bar 2 is fixed on the knife support 5, again with the processing dimension that limits, finely tuned cutter head 1, again cutter head 1 is fixed in movable knife bar 2 ends, starts boring bar 8 then, process and get final product.
Claims (4)
1, a kind of clamping device of milling cutter of bore hole, comprise alignment pin (9), the side that it is characterized in that alignment pin (9) is provided with the holder (7) with connecting bolt (10) respectively, the side of holder (7) is for having the knife support (5) of movable knife bar (2), and movable knife bar (2) end with screw (3) guide groove (4) is cutter head (1).
2, the clamping device of milling cutter of a kind of bore hole according to claim 1 is characterized in that it is the import micro-adjustment tool head of R/L 148C-24 that cutter head (1) adopts the model of being produced by Sweden.
3, the clamping device of milling cutter of a kind of bore hole according to claim 1 is characterized in that between holder (7) and the knife support (5), combines with toothed surface (12,13) respectively between knife support (5) and the movable knife bar (2).
4, the clamping device of milling cutter of a kind of bore hole according to claim 1 is characterized in that the holder (7) of the side of alignment pin (9) is provided with dog screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720185337XU CN201136062Y (en) | 2007-12-28 | 2007-12-28 | Cutter holder for boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720185337XU CN201136062Y (en) | 2007-12-28 | 2007-12-28 | Cutter holder for boring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201136062Y true CN201136062Y (en) | 2008-10-22 |
Family
ID=40036750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720185337XU Expired - Fee Related CN201136062Y (en) | 2007-12-28 | 2007-12-28 | Cutter holder for boring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201136062Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866584A (en) * | 2016-09-27 | 2018-04-03 | 褚瑜 | Knife rest |
-
2007
- 2007-12-28 CN CNU200720185337XU patent/CN201136062Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866584A (en) * | 2016-09-27 | 2018-04-03 | 褚瑜 | Knife rest |
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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: 20081022 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |