CN201916453U - Driving gear disc of main shaft - Google Patents
Driving gear disc of main shaft Download PDFInfo
- Publication number
- CN201916453U CN201916453U CN2010205150040U CN201020515004U CN201916453U CN 201916453 U CN201916453 U CN 201916453U CN 2010205150040 U CN2010205150040 U CN 2010205150040U CN 201020515004 U CN201020515004 U CN 201020515004U CN 201916453 U CN201916453 U CN 201916453U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- step hole
- disk body
- driving gear
- 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 - Fee Related
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- Gears, Cams (AREA)
Abstract
The utility model discloses a driving gear disc of a main shaft, which comprises a disc body, the middle of the disc body is provided with a step hole, convex teeth are distributed at one end of the disc body, the convex teeth are strip boss-shaped, and positioning holes are distributed on the side wall at the other end of the disc body. The driving gear disc has a simple structure and is convenient to install and use. Through the design of the convex teeth and the step hole, the damage to gear teeth easily or loosening of a gear is avoided, the frequent replacement is not needed, the service life is long, and the production benefits are improved.
Description
Technical field
The utility model relates generally to the apparatus assembly of tool magazine main drive gear, relates in particular to initiatively fluted disc of a kind of main shaft.
Background technique
In the prior art, between the mechanism during transmission of power, mostly adopt the design of gear transmission, particularly driving gear to determine the transmission efficiency in the entire work process, if adopt general gear structure, it is stressed can to damage the gear teeth after excessive or gear produces loosening, influence proper functioning, need often to change, waste time and energy, working life is short, has influenced productivity effect.
The model utility content
The purpose of this utility model is in order to remedy the deficiency of prior art, and initiatively fluted disc of a kind of main shaft is provided, when having solved mainshaft gear and adopting general gear structure, the gear teeth damage easily or gear becomes flexible, and need often to change, and waste time and energy, working life is short, influences problems such as productivity effect.
The utility model is achieved through the following technical solutions:
A kind of main shaft is fluted disc initiatively, includes disk body, and described disk body middle part is provided with step hole, and described disk body one end is distributed with double wedge, and described double wedge is bar shaped boss shape, is distributed with positioning hole on the sidewall of the described disk body the other end.
Described positioning hole is a step hole, is provided with internal thread in the little endoporus of described step hole.
The utility model adopts casting to be prepared from, and finished product can not have casting defects such as sand holes, pore, and after quenching with Subsequent tempering, hardness is HB234-263 °, and the design by double wedge and step hole has increased working life, do not need frequent replacing, improved productivity effect.
The utility model has the advantages that:
The utility model is simple in structure, easy to install, by the design of double wedge and step hole, has avoided easy damage of the gear teeth or gear loosening, does not need frequent replacing, and long service life has improved productivity effect.
Description of drawings
Fig. 1 is the utility model plan view.
Fig. 2 is the utility model left view.
Fig. 3 is the utility model right elevation.
Embodiment
A kind of main shaft is fluted disc initiatively, includes disk body 1, and disk body 1 middle part is provided with step hole 2, and disk body 1 one ends are distributed with double wedge 3, and double wedge 3 is bar shaped boss shape, is distributed with positioning hole 4 on the sidewall of disk body 1 the other end; Positioning hole 4 is a step hole, and is provided with internal thread in the little endoporus of step hole.
Claims (2)
1. a main shaft active fluted disc includes disk body, it is characterized in that: described disk body middle part is provided with step hole, and described disk body one end is distributed with double wedge, and described double wedge is bar shaped boss shape, is distributed with positioning hole on the sidewall of the described disk body the other end.
2. main shaft according to claim 1 is fluted disc initiatively, and it is characterized in that: described positioning hole is a step hole, is provided with internal thread in the little endoporus of described step hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205150040U CN201916453U (en) | 2010-08-31 | 2010-08-31 | Driving gear disc of main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205150040U CN201916453U (en) | 2010-08-31 | 2010-08-31 | Driving gear disc of main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916453U true CN201916453U (en) | 2011-08-03 |
Family
ID=44416250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205150040U Expired - Fee Related CN201916453U (en) | 2010-08-31 | 2010-08-31 | Driving gear disc of main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916453U (en) |
-
2010
- 2010-08-31 CN CN2010205150040U patent/CN201916453U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20120831 |