CN203236032U - Postwave-edged vertical milling cutter - Google Patents
Postwave-edged vertical milling cutter Download PDFInfo
- Publication number
- CN203236032U CN203236032U CN 201320196790 CN201320196790U CN203236032U CN 203236032 U CN203236032 U CN 203236032U CN 201320196790 CN201320196790 CN 201320196790 CN 201320196790 U CN201320196790 U CN 201320196790U CN 203236032 U CN203236032 U CN 203236032U
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- edge
- tooth
- cutter
- milling
- sword
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Abstract
The utility model discloses a postwave-edged vertical milling cutter. A cutter body comprises a cutter handle part and a spiral edge tooth part, wherein the spiral edge tooth part is provided with spiral edge teeth, the rear cutter surfaces of which are respectively provided with a hard alloy wave edge blade in a welding manner, each hard alloy wave edge blade is provided with a wavy edge tooth part, each wavy edge tooth part comprises edge teeth which are distributed sequentially at intervals, the top surface of each edge tooth is arc-shaped, the radius of the top surface of each edge tooth is R1, the roots of each two adjacent edge teeth are connected by an arc-shaped inner concave surface, the radius of each inner concave surface is R2, and the R1 and R2 are respectively equal to 2mm. In a milling process, the hard alloy wave edge blades are mainly used for milling and can realize high-speed milling as hard alloy is high in hardness and good in wear resistance. Each hard alloy wave edge blade adopts an edge tooth structure with the special shape, each two adjacent edge teeth are connected by the inner concave surface, and the hard alloy wave edge blade with the structure can adapt to milling operation with larger milling quantity.
Description
Technical field
The utility model relates to the cutting tool technical field, relates in particular to a kind of rear wave-blade slotting cutter.
Background technology
Milling Process is a kind of very important mechanical processing tools, is utilizing milling machine to finish in the process of Milling Process, and milling cutter is indispensable; Milling cutter has generally comprised two kinds of plate-like milling cutter and slotting cutters.
For slotting cutter, it generally adopts the helical edges toothing; In Milling Processes, the knife edge part of the helical edges tooth of existing slotting cutter is whole to be cut simultaneously and cuts out, because knife edge part and the workpiece contact area of helical edges tooth are larger, the resistance that slotting cutter bears is also large and can not realize the rapid, high volume cutting, in case cutting speed is excessive or cutting output is excessive, slotting cutter is easy to occur the situation of breaking.
Summary of the invention
The purpose of this utility model is to provide a kind of rear wave-blade slotting cutter for the deficiencies in the prior art, and this rear wave-blade slotting cutter can be realized high-speed milling and be fit to large cutting output milling.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of rear wave-blade slotting cutter, include cutter hub, the helical edges tooth section that cutter hub includes handle of a knife section and is positioned at handle of a knife subordinate side, helical edges tooth section are provided with at least three and are the equally distributed helical edges tooth of circumference ring-type, form chip area between the adjacent helical edges tooth; The rear knife face of each the helical edges tooth carbide alloy wave-edge-cutter sheet that has been welded respectively, each carbide alloy wave-edge-cutter sheet is provided with the wavy sword tooth section that is, sword tooth section includes the sword tooth that is intervally arranged successively, the end face of sword tooth is arc surface, the end face radius of sword tooth is R1, connect by circular-arc inner concave between the root of two adjacent sword teeth, the radius of inner concave is R2, R1=R2=2mm.
The beneficial effects of the utility model are: a kind of rear wave-blade slotting cutter described in the utility model, its cutter hub includes handle of a knife section and helical edges tooth section, helical edges tooth section is provided with the helical edges tooth, the rear knife face of each the helical edges tooth carbide alloy wave-edge-cutter sheet that has been welded respectively, each carbide alloy wave-edge-cutter sheet is provided with the wavy sword tooth section that is, sword tooth section includes the sword tooth that is intervally arranged successively, the end face of sword tooth is arc surface, the end face radius of sword tooth is R1, connect by circular-arc inner concave between the root of two adjacent sword teeth, the radius of inner concave is R2, R1=R2=2mm.In the milling process, the utility model mainly carries out milling by carbide alloy wave-edge-cutter sheet, because carbide alloy is all better than hardness and the wearability of carbon steel, namely carbide alloy wave-edge-cutter sheet can be realized high-speed milling.Carbide alloy wave-edge-cutter sheet adopts the sword toothing of special shape and two adjacent sword teeth to connect by inner concave, and the carbide alloy wave-edge-cutter sheet of said structure can adapt to the milling operation of larger cutting output; So, the utlity model has the advantage of the high and suitable large cutting output milling of milling efficiency.
Description of drawings
The below utilizes accompanying drawing to come the utility model is further detailed, but the embodiment in the accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
In Fig. 1, include:
1---handle of a knife section 2---helical edges tooth section
21---helical edges tooth 22---chip area
3---carbide alloy wave-edge-cutter sheet 31---sword tooth section
32---sword tooth 33---inner concave.
The specific embodiment
As shown in Figure 1, a kind of rear wave-blade slotting cutter, include cutter hub, the helical edges tooth section 2 that cutter hub includes handle of a knife section 1 and is positioned at handle of a knife section 1 below, helical edges tooth section 2 is provided with at least three and is the equally distributed helical edges tooth 21 of circumference ring-type, forms chip area 22 between the adjacent helical edges tooth 21; The rear knife face of each the helical edges tooth 21 carbide alloy wave-edge-cutter sheet 3 that has been welded respectively, each carbide alloy wave-edge-cutter sheet 3 is provided with the wavy sword tooth section 31 that is, sword tooth section 31 includes the sword tooth 32 that is intervally arranged successively, the end face of sword tooth 32 is arc surface, the end face radius of sword tooth 32 is R1, connect by circular-arc inner concave 33 between the root of two adjacent sword teeth 32, the radius of inner concave 33 is R2, R1=R2=2mm.
In the process of the utility model milling workpiece, the utility model mainly carbide alloy wave-edge-cutter sheet 3 of the rear knife face by helical edges tooth 21 carries out milling, and specifically the sword tooth 32 of the sword tooth section 31 by carbide alloy wave-edge-cutter sheet 3 carries out milling; Because carbide alloy is all better than hardness and the wearability of carbon steel, namely carbide alloy wave-edge-cutter sheet 3 can be realized high-speed milling.
In addition, carbide alloy wave-edge-cutter sheet 3 adopts sword tooth 32 structures of special shape and adjacent two sword teeth 32 to connect by inner concave 33, the carbide alloy wave-edge-cutter sheet 3 of said structure can adapt to the milling operation of larger cutting output, and the milling efficiency of the carbide alloy wave-edge-cutter sheet 3 of said structure be common carbon steel slotting cutter 2-3 doubly.
Comprehensive above-mentioned situation the utlity model has the advantage of the high and suitable large cutting output milling of milling efficiency as can be known.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (1)
1. rear wave-blade slotting cutter, include cutter hub, it is characterized in that: the helical edges tooth section (2) that cutter hub includes handle of a knife section (1) and is positioned at handle of a knife section (1) below, helical edges tooth section (2) is provided with at least three and is the equally distributed helical edges tooth of circumference ring-type (21), forms chip area (22) between the adjacent helical edges tooth (21); The rear knife face of each helical edges tooth (21) the carbide alloy wave-edge-cutter sheet (3) that has been welded respectively, each carbide alloy wave-edge-cutter sheet (3) is provided with the wavy sword tooth section (31) that is, sword tooth section (31) includes the sword tooth (32) that is intervally arranged successively, the end face of sword tooth (32) is arc surface, the end face radius of sword tooth (32) is R1, connect by circular-arc inner concave (33) between the root of adjacent two sword teeth (32), the radius of inner concave (33) is R2, R1=R2=2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196790 CN203236032U (en) | 2013-04-18 | 2013-04-18 | Postwave-edged vertical milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320196790 CN203236032U (en) | 2013-04-18 | 2013-04-18 | Postwave-edged vertical milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203236032U true CN203236032U (en) | 2013-10-16 |
Family
ID=49313365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320196790 Expired - Fee Related CN203236032U (en) | 2013-04-18 | 2013-04-18 | Postwave-edged vertical milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203236032U (en) |
-
2013
- 2013-04-18 CN CN 201320196790 patent/CN203236032U/en not_active Expired - Fee Related
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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: 20131016 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |