CN201076954Y - Hard alloy gear hob cutter - Google Patents
Hard alloy gear hob cutter Download PDFInfo
- Publication number
- CN201076954Y CN201076954Y CNU2007200239376U CN200720023937U CN201076954Y CN 201076954 Y CN201076954 Y CN 201076954Y CN U2007200239376 U CNU2007200239376 U CN U2007200239376U CN 200720023937 U CN200720023937 U CN 200720023937U CN 201076954 Y CN201076954 Y CN 201076954Y
- Authority
- CN
- China
- Prior art keywords
- hob
- blade
- utility
- model
- cutter hub
- 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 - Lifetime
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Abstract
The utility model discloses a gear hob of cemented carbide, which comprises a hob body (1) and a blade (2) of cemented carbide on the hob body (1). The utility model is characterized in that an angle of 20 to 30 degrees is formed between the face of the blade (2) and the hob body (1). The gear hob of cemented carbide of the utility model has the advantages of small contact area of the cutting edge and the cutting surface due to the angle between the face of the blade (2) of cemented carbide and the hob body (1), high productivity, light wear of cutters and long service life.
Description
One, technical field:
The utility model relates to a kind of cutter that is used to add work gear, particularly carbide hob.
Two, background technology:
At present, the known carbide hob that is used to add work gear, it has cutter hub, have carbide chip on the cutter hub, the knife face of blade is along the radial direction setting of cutter hub, and the weak point of this structure is that the contact area in blade and cutting face is big, inefficiency, tool wear is serious.
Three, summary of the invention:
The purpose of this utility model is to provide a kind of carbide hob, to overcome the deficiency of known technology.
The utility model is achieved in that a kind of carbide hob, and it has cutter hub (1), has carbide chip (2) on the cutter hub (1), and what its special character was the knife face of blade (2) and cutter hub (1) radially has an angle of 20 °-30 °.
Carbide hob of the present utility model, the knife face of its carbide chip and the radial direction of cutter hub have angle, and the contact area in blade and cutting face is little, high efficiency, tool wear is light, long service life.
Four, description of drawings:
Fig. 1: a kind of structural representation of the utility model.
The left view of Fig. 2: Fig. 1.
Five, the specific embodiment:
The utility model is described in further detail in conjunction with the specific embodiment with reference to accompanying drawing.
The specific embodiment 1, accompanying drawing have provided a kind of concrete structure of the utility model, consult Fig. 1 and Fig. 2, a kind of carbide hob, it has cutter hub (1), has carbide chip (2) on the cutter hub (1), the knife face of blade (2) and cutter hub (1) radially have an angle of 20 °-30 °.The knife face of blade (2) and cutter hub (1) radially to have 25 ° angle effect relatively good.Carbide hob of the present utility model, the knife face of its carbide chip and the radial direction of cutter hub have angle, and the contact area in blade and cutting face is little, high efficiency, tool wear is light, long service life.
Claims (1)
1. carbide hob, it has cutter hub (1), has carbide chip (2) on the cutter hub (1), and what it is characterized in that the knife face of blade (2) and cutter hub (1) radially has an angle of 20 °-30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200239376U CN201076954Y (en) | 2007-06-25 | 2007-06-25 | Hard alloy gear hob cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200239376U CN201076954Y (en) | 2007-06-25 | 2007-06-25 | Hard alloy gear hob cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201076954Y true CN201076954Y (en) | 2008-06-25 |
Family
ID=39569006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200239376U Expired - Lifetime CN201076954Y (en) | 2007-06-25 | 2007-06-25 | Hard alloy gear hob cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201076954Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091817A (en) * | 2011-01-10 | 2011-06-15 | 李仕清 | Composite milling cutter |
| CN103381499A (en) * | 2012-05-03 | 2013-11-06 | 李仕清 | Composite milling cutter |
| CN103381510A (en) * | 2012-05-03 | 2013-11-06 | 李仕清 | Combination hob |
| CN108714712A (en) * | 2018-05-31 | 2018-10-30 | 大连经济技术开发区伊达工具有限公司 | A kind of copper coin processing hobboing cutter |
-
2007
- 2007-06-25 CN CNU2007200239376U patent/CN201076954Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091817A (en) * | 2011-01-10 | 2011-06-15 | 李仕清 | Composite milling cutter |
| CN103381499A (en) * | 2012-05-03 | 2013-11-06 | 李仕清 | Composite milling cutter |
| CN103381510A (en) * | 2012-05-03 | 2013-11-06 | 李仕清 | Combination hob |
| CN103381499B (en) * | 2012-05-03 | 2016-12-14 | 李仕清 | A kind of composite milling cutter |
| CN108714712A (en) * | 2018-05-31 | 2018-10-30 | 大连经济技术开发区伊达工具有限公司 | A kind of copper coin processing hobboing cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080625 |
|
| CX01 | Expiry of patent term |