CN2246556Y - Position-changeable facing cutter - Google Patents
Position-changeable facing cutter Download PDFInfo
- Publication number
- CN2246556Y CN2246556Y CN 94211828 CN94211828U CN2246556Y CN 2246556 Y CN2246556 Y CN 2246556Y CN 94211828 CN94211828 CN 94211828 CN 94211828 U CN94211828 U CN 94211828U CN 2246556 Y CN2246556 Y CN 2246556Y
- Authority
- CN
- China
- Prior art keywords
- blade
- utility
- model
- fine setting
- cutter
- 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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- Milling Processes (AREA)
Abstract
The utility model relates to a rotatable surface milling cutter with cartridge clip wedge adjusting dense teeth. The utility model is used for milling and cutting the plane surface of a machine part with weak rigidity. A double front angle pressing type cartridge clip wedge adjusting dense teeth structure is adopted in order to make the cutting easy and stable, and make a blade be conveniently and quickly rotated. The utility model is characterized in that the bottom surface of an axial fine tuning wedge and the top surface of an axial positioning and fine tuning seat of the blade are provided with convex and concave rectangular inclined grooves which are matched with each other. The front surface and the main back surface of the blade are directly positioned on a cutter groove which is arranged on the front end of a cutter body and is provided with an inclined surface. The inner part of a hole on the axial positioning and fine tuning seat of the blade is provided with a blade pressing spring and a blade loading and unloading pressing pin, and is connected with a blade clamping wedge with an inclined surface. The utility model has the advantage of compact structure, good art property and strong versatility of parts. The utility model is in conformity with the GB5342-85 technical standard.
Description
The utility model is applied to the Milling Process on weak rigid mechanical part plane.
Present domestic elasticity clamps close tooth indexable face milling cutter, pressure type elasticity clamps and the ring type location structure on the two negative angles of most of employing, its working angles impact is big, no blade bearing (pad) is forged a knife and is easy to damage cutter hub, many sizes of structure link chain length, tool precision difficulty reaches the GB specification requirement, thereby has influenced Tool in Cutting performance and machined surface quality.
The purpose of this utility model is to overcome above-mentioned defective of the prior art, and a kind of new construction " the cartridge clip wedge is transferred close tooth indexable face milling cutter " is provided.Thereby effectively improve the accuracy of manufacture of cutter, improve the Tool in Cutting performance.
Task of the present utility model is finished according to following technical proposals: add the brisk requirement stably of cutting in man-hour for adapting to weak hard parts.Therefore cutter adopts the close toothing of press-down type of two anterior angles.End jumping and radial location precision for each blade on the assurance cutter hub meets the GB specification requirement simultaneously, adopts axial voussoir fine setting and the device of radially directly locating.
The utility model has following tangible advantage through facts have proved compared with prior art: because Tool Design adopts two anterior angle press-down type elasticity to clamp and touch to fine setting and the direct radial location structure of blade.Thereby make working angles steady, the blade location is reasonable, and precision is easy to guarantee, forges a knife and does not damage cutter hub, and blade transposition and replacing are convenient and swift.The cutter anufacturability is good, and part universality is strong, meets country and GB standard, and suitable producing by batch formed 800 millimeters series of products of 80-.
The utility model concrete structure is described in detail as follows embodiment in conjunction with the accompanying drawings.
Fig. 1 is front view and a partial sectional view of transferring close toothing according to the cartridge clip wedge that the utility model proposes.
This cutter structure shown in Figure 1 by cutter hub (1), blade (2), blade clamp voussoir (3), a fine setting seat compact heap (4), axially finely tune voussoir (5), double end (about revolve) screw (6), blade axial location fine setting seat (7), a blade pressing spring (8), blade loading and unloading push-piece (9), totally 9 bare bones are formed.Other 8 bare bones of packing in each cutter groove of cutter hub (1).It is characterized in that: axially finely tune the bottom surface (12) of voussoir (5) and top (12) of blade axial location fine setting seat (7), a skewed slot of the radial level face angle of convex-concave (10) (11) (12) rectangle (5 °-25 °) is each other arranged, make its side (10) or (11) contact.When rotation double end (about revolve) screw (6), impeller-hub reaches axial fine setting and locatees purpose to fine setting voussoir (5) advance and retreat and blade axial location fine setting seat (7), blade (2).Fine setting seat compact heap (4) and blade axial location fine setting (7) radial (16) each other contact, blade (2) is after fine setting reaches end jumping precision, by another double end (about revolve) screw (6), fine setting seat compact heap (4) is finely tuned seat (7) firm grip in the cutter groove with the blade axial location.The radial location of blade (2) is directly to locate with the cutter groove locating surface of (17) by the front (13) of blade (2) and major flank (15) and the front end band inclined-plane (13) of cutter hub (1), makes blade (2) guarantee that it directly jumps precision.The clamping of blade (2) is to adopt in the hole that is contained in blade axial location fine setting seat (7), a blade fastening spring (8) is arranged, there is a blade loading and unloading push-piece (9) its inside, and connects the blade clamping voussoir (3) that has inclined-plane (14), blade (2) is clamped in the cutter groove of cutter hub (1).
Claims (1)
1, a kind of cartridge clip wedge is transferred close tooth indexable face milling cutter, and it comprises: blade (2), and a fine setting seat compact heap (4), double end (about revolve) screw (6) is characterized in that:
A, top (12) of bottom surface (12) and blade axial location fine setting seat (7) of axially finely tuning voussoir (5), a skewed slot of the radial level face angle of convex-concave (10) (11) (12) rectangle (5 °-25 °) is each other arranged, and fine setting seat compact heap (4) and blade axial location fine setting (7) radial (16) each other contact.
The front (13) of B, blade (2) and major flank (15) are directly located with the cutter groove locating surface of (17) with the front end band inclined-plane (13) of cutter hub (1).
In the hole of C, blade axial location fine setting seat (7), there is its inside of a blade pressing spring (8) that a blade loading and unloading push-piece (9) is arranged, and connects the blade clamping voussoir (3) that has inclined-plane (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211828 CN2246556Y (en) | 1994-05-10 | 1994-05-10 | Position-changeable facing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211828 CN2246556Y (en) | 1994-05-10 | 1994-05-10 | Position-changeable facing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2246556Y true CN2246556Y (en) | 1997-02-05 |
Family
ID=33828846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94211828 Expired - Fee Related CN2246556Y (en) | 1994-05-10 | 1994-05-10 | Position-changeable facing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2246556Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101652216B (en) * | 2007-03-20 | 2011-12-14 | 伊斯卡有限公司 | Cutting tool and system for attaching a cutting member to a cutter body |
-
1994
- 1994-05-10 CN CN 94211828 patent/CN2246556Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101652216B (en) * | 2007-03-20 | 2011-12-14 | 伊斯卡有限公司 | Cutting tool and system for attaching a cutting member to a cutter body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |