CN201471014U - Hard-alloy fine-pitch gear hob - Google Patents
Hard-alloy fine-pitch gear hob Download PDFInfo
- Publication number
- CN201471014U CN201471014U CN2009202331982U CN200920233198U CN201471014U CN 201471014 U CN201471014 U CN 201471014U CN 2009202331982 U CN2009202331982 U CN 2009202331982U CN 200920233198 U CN200920233198 U CN 200920233198U CN 201471014 U CN201471014 U CN 201471014U
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- CN
- China
- Prior art keywords
- straight
- tooth
- cutter body
- hob
- gear
- 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 relates to a hard-alloy fine-pitch gear hob, which is mainly applied to the micro machines, the micro motors, the household appliances and the like, and comprises a hob cutter body (1), wherein the hob cutter body (1) presents in a cylindrical structure, a through hole (2) is axially arranged at the center of the hob cutter body (1), a plurality of straight teeth (3) are uniformly distributed on the outer edge of the hob cutter body (1) along the circumferential direction of the hob cutter body (1), the straight teeth (3) are parallel to a central line of the hob cutter body (1), a plurality of cutting edges (4) are uniformly distributed on the top edge of each straight tooth (3) along the length direction of the straight tooth, and the cutting edge (4) is vertical to the top edge of the straight tooth (3). By adopting the hard-alloy fine-pitch gear hob to process gears, the processing efficiency of the gear is high, and the processing quality of the gear is good.
Description
(1) technical field
The utility model relates to a kind of gear hob, is mainly used in micromachine, micromachine, household appliances etc.Belong to the metal cutting technology field.
(2) background technology
At present, mechanical industry is to high-tech, the field development of becoming more meticulous, and micromachine, micromachine, household appliances growth momentum are brave.These products all need the following miniature gears of 1 modulus, and scope is wide, and consumption is big, require height, need a large amount of gear hobs processing miniature gears.Before the utility model was made, carbide alloy fine module gear in the past was to process on planer and punch press, and this processing mode gear quality does not reach requirement, and work efficiency is low.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of good carbide fine-pitch gear hob of gear quality of processing work efficiency height, processing is provided.
The purpose of this utility model is achieved in that a kind of carbide fine-pitch gear hob, comprise the hobboing cutter cutter hub, the hobboing cutter cutter hub is cylindrical-shaped structure, hobboing cutter cutter hub central shaft is to being provided with a through hole, hobboing cutter cutter hub outer rim is evenly equipped with some straight-tooth along hobboing cutter cutter hub circle to direction, described straight-tooth is parallel with hobboing cutter cutter hub center line, and each straight-tooth apical margin is evenly equipped with some cutting edges along the straight-tooth length direction, and described cutting edge is vertical mutually with the straight-tooth apical margin.
The beneficial effects of the utility model are:
Adopt the utility model carbide fine-pitch gear hob to add work gear, Gear Processing work efficiency height, the Gear Processing quality is good.
(4) description of drawings
Fig. 1 is the stereogram of the utility model carbide fine-pitch gear hob.
Reference numeral among the figure:
Hobboing cutter cutter hub 1, through hole 2, straight-tooth 3, cutting edge 4.
(5) specific embodiment
As Fig. 1, Fig. 1 is the stereogram of the utility model carbide fine-pitch gear hob.As seen from Figure 1, the utility model carbide fine-pitch gear hob, comprise hobboing cutter cutter hub 1, hobboing cutter cutter hub 1 is cylindrical-shaped structure, and hobboing cutter cutter hub 1 central shaft is used to install main shaft to being provided with a through hole 2, hobboing cutter cutter hub 1 outer rim is evenly equipped with some straight-tooth 3 along hobboing cutter cutter hub 1 circle to direction, described straight-tooth 3 is parallel with hobboing cutter cutter hub 1 center line, and each straight-tooth 3 apical margin is evenly equipped with some cutting edges 4 along the straight-tooth length direction, and described cutting edge 4 is vertical mutually with straight-tooth 3 apical margins.
Claims (1)
1. carbide fine-pitch gear hob, it is characterized in that: described gear hob comprises hobboing cutter cutter hub (1), hobboing cutter cutter hub (1) is cylindrical-shaped structure, hobboing cutter cutter hub (1) central shaft is to being provided with a through hole (2), hobboing cutter cutter hub (1) outer rim is evenly equipped with some straight-tooth (3) along hobboing cutter cutter hub (1) circle to direction, described straight-tooth (3) is parallel with hobboing cutter cutter hub (1) center line, each straight-tooth (3) apical margin is evenly equipped with some cutting edges (4) along the straight-tooth length direction, and described cutting edge (4) is vertical mutually with straight-tooth (3) apical margin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202331982U CN201471014U (en) | 2009-07-16 | 2009-07-16 | Hard-alloy fine-pitch gear hob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202331982U CN201471014U (en) | 2009-07-16 | 2009-07-16 | Hard-alloy fine-pitch gear hob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471014U true CN201471014U (en) | 2010-05-19 |
Family
ID=42407254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202331982U Expired - Lifetime CN201471014U (en) | 2009-07-16 | 2009-07-16 | Hard-alloy fine-pitch gear hob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982278A (en) * | 2010-10-19 | 2011-03-02 | 北京理工大学 | Microminiature Extended staggered tooth hobbing cutter |
-
2009
- 2009-07-16 CN CN2009202331982U patent/CN201471014U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982278A (en) * | 2010-10-19 | 2011-03-02 | 北京理工大学 | Microminiature Extended staggered tooth hobbing cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGYIN SAITE PRECISION TOOL CO., LTD. Free format text: FORMER OWNER: JIANGYIN TOOL FACTORY Effective date: 20121130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214432 WUXI, JIANGSU PROVINCE TO: 214423 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121130 Address after: 214423 No. 23 South Bridge Road, Jiangsu, Jiangyin Patentee after: Jiangyin Dorset Precision Tools Co., Ltd. Address before: 214432 No. 23 South Bridge Road, Jiangsu, Jiangyin Patentee before: Jiangyin Tool Factory |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
| CX01 | Expiry of patent term |