CN202639426U - Novel cutter drilled core - Google Patents
Novel cutter drilled core Download PDFInfo
- Publication number
- CN202639426U CN202639426U CN 201220125182 CN201220125182U CN202639426U CN 202639426 U CN202639426 U CN 202639426U CN 201220125182 CN201220125182 CN 201220125182 CN 201220125182 U CN201220125182 U CN 201220125182U CN 202639426 U CN202639426 U CN 202639426U
- Authority
- CN
- China
- Prior art keywords
- cutter
- chip area
- novel
- utility
- drilled core
- 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
Links
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model belongs to the field of cutters, and particularly relates to a novel cutter drilled core. The novel cutter drilled core comprises a cutter cutting part, and is characterized in that the cutter cutting part is provided with a cuttings chute of which the width becomes larger gradually from top to bottom. The utility model provides the novel cutter drilled core of which a cutter body has high strength and is not broken easily; and due to the formation of the cuttings chute, cuttings can be discharged effectively, friction between cuttings and a processed surface is reduced, and the smooth finish of a product is enhanced.
Description
Technical field
The utility model belongs to the cutter field, and particularly a kind of novel cutter bores core.
Background technology
Traditional cutter bores core and adopts screw type chip area, because the chip area spiral is arranged on the body of cutter, the volume of the cutter that occupies is larger, affect the rigidity of cutter itself, there is frangibility in cutter in process, cutter does not usually reach and just ruptures its service life, has improved use cost.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of cutter body intensity large, and the novel cutter of easy fracture does not bore core, because the chip area that arranges can reduce the friction between cutting and the machined surface effectively with chip discharge, improves the fineness of product.
The realization the technical solution of the utility model is as follows:
Novel cutter bores core, it comprises the cutting portion of cutter, it is characterized in that: described Tool in Cutting section arranges from top to bottom width and becomes gradually large chip area, the utility model has changed the shape of traditional chip area, overcome the problem of insufficient strength of the blade of conventional tool, improved the intensity of cutter body, can prevent effectively that cutter from breaking in working angles.
Described chip area is horn-like design, and the edge is circular arc.
In sum, the utility model improves by the shape to chip area, improved the intensity of cutter body, can prevent effectively that cutter is at the working angles Fracture, can effectively improve the chip removal effect to the improvement of chip area simultaneously, prevent that smear metal and the surface that has processed from carrying out the secondary friction, be conducive to guarantee the fineness on the surface of product.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure, 1 is Tool in Cutting section, and 2 is chip area.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Novel cutter as shown in Figure 1 bores core, it comprises the cutting portion 1 of cutter, it is characterized in that: described Tool in Cutting section arranges from top to bottom width and becomes gradually large chip area 2, the utility model has changed the shape of traditional chip area, overcome the problem of insufficient strength of the blade of conventional tool, improved the intensity of cutter body, can prevent effectively that cutter from breaking in working angles.
Described chip area 2 is horn-like design, and the edge is circular arc.
In sum, the utility model improves by the shape to chip area, improved the intensity of cutter body, can prevent effectively that cutter is at the working angles Fracture, can effectively improve the chip removal effect to the improvement of chip area simultaneously, prevent that smear metal and the surface that has processed from carrying out the secondary friction, be conducive to guarantee the fineness on the surface of product.
Claims (2)
1. novel cutter bores core, and the cutting portion that it comprises cutter is characterized in that: described Tool in Cutting section arranges from top to bottom width and becomes gradually large chip area.
2. novel cutter according to claim 1 bores core, and it is characterized in that: described chip area is horn-like design, and the edge is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220125182 CN202639426U (en) | 2012-03-28 | 2012-03-28 | Novel cutter drilled core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220125182 CN202639426U (en) | 2012-03-28 | 2012-03-28 | Novel cutter drilled core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639426U true CN202639426U (en) | 2013-01-02 |
Family
ID=47408603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220125182 Expired - Fee Related CN202639426U (en) | 2012-03-28 | 2012-03-28 | Novel cutter drilled core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202639426U (en) |
-
2012
- 2012-03-28 CN CN 201220125182 patent/CN202639426U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102554323A (en) | Straight fluted drill | |
| CN202639426U (en) | Novel cutter drilled core | |
| CN203599603U (en) | Cutter blade | |
| CN103042259A (en) | Inner-cooling stepped drill | |
| CN203725860U (en) | High-efficiency inner-cooling end milling cutter for processing titanium alloy slot/cavity | |
| CN202845892U (en) | High-temperature alloy rough machining integrated alloy end mill | |
| CN201988785U (en) | Spiral copy cutter | |
| CN203018835U (en) | Diamond reamer | |
| CN202607015U (en) | Threading tool blade | |
| CN202845864U (en) | Hard alloy blade welded stair-step molding spade drill for titanium alloy | |
| CN202555872U (en) | Half-moon drill | |
| CN202804212U (en) | Finish machining molding cutter | |
| CN202114362U (en) | External threading tool | |
| CN202607014U (en) | Threaded blade | |
| CN207431362U (en) | A kind of single side side milling forming cutter | |
| CN201913298U (en) | Single-edge ball-end tungsten steel end mill | |
| CN202479645U (en) | Cutting edge inclination screw tap | |
| CN104551037A (en) | Novel cutter | |
| CN203401129U (en) | High-strength end mill | |
| CN202984770U (en) | End milling cutter | |
| CN202804303U (en) | Molding cutter for blocking groove of housing | |
| CN201519792U (en) | Cemented carbide aluminum special-purpose milling cutter | |
| CN202667762U (en) | Three-edge milling cutter for shell machining | |
| CN201519794U (en) | Round-nose vertical milling cutter | |
| CN202845946U (en) | Hard alloy straight-shank straight-flute reamer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140328 |