CN205136517U - Gear with centre gripping groove - Google Patents
Gear with centre gripping groove Download PDFInfo
- Publication number
- CN205136517U CN205136517U CN201520899433.5U CN201520899433U CN205136517U CN 205136517 U CN205136517 U CN 205136517U CN 201520899433 U CN201520899433 U CN 201520899433U CN 205136517 U CN205136517 U CN 205136517U
- Authority
- CN
- China
- Prior art keywords
- gear
- holding tank
- mass
- clamping
- production
- 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 gear with centre gripping groove, including the gear body that is equipped with the mounting hole, the gear body includes gear main part and the protruding gear mass of establishing on the gear body, gear body lateral wall is equipped with first engaging tooth, be equipped with the second engaging tooth on the gear mass, it is equipped with the centre gripping groove that is used for clamping teeth wheel body on the terminal surface of gear mass to keep away from on the gear body. Through set up the clamping groove in the gear main part, in the time of can making people put the gear into production, quick realization clamping is worked to need not more its clamping position just can be fast accurate production and processing on the lateral wall of gear body go out different engaging tooths, can reach the production efficiency of this gear of greatly increased like this, but also can improve the production precision of this gear greatly, improve the qualification rate of product.
Description
Technical field
The utility model relates to a kind of gear, and more particularly, it relates to a kind of gear being provided with holding tank.
Background technique
In existing motor or in other mechanical part, all be unable to do without the use of gear, and have more now the development of mechanical part, its gear also can have more the structure needing to change its entirety, thus makes gear can adapt to different needs.
Existing a kind of gear, the sidewall of gear needs arrange two kinds or the different engaging tooth in two ends respectively, this makes it possible to make same gear can realize the working effect of different output powers.But like this in the production and processing of gear, many inconvenience can be brought, because, in Gear Processing, need fixing for the training of the hair of gear, could at the sidewall excision engaging tooth of gear, and on the sidewall of gear, be provided with two kinds of different engaging tooths, just need gear clamping repeatedly, just can complete the processing of gear, and in clamping process, time in the mounting hole being clamped in gear, then can damage the inwall of mounting hole, the installation of effective gear and use; And when clamping gear outer wall, both inconvenient when clamping like this, but also need to change different holding positions, the production of different engaging tooth can be completed, greatly will affect the precision after Gear Production like this, reduce the up-to-standard rate of gear.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is the gear being provided with holding tank providing a kind of production easy to setup.
For achieving the above object, the utility model provides following technological scheme: a kind of gear being provided with holding tank, comprise the gear being provided with mounting hole, described gear comprises gear body and the gear mass of projection in gear, described gear sidewall is provided with the first engaging tooth, described gear mass is provided with the second engaging tooth, and described gear is provided with the holding tank for clamping gear away from the end face of gear mass.
Preferably, described holding tank inwall is inclination stripping surface, is provided with rounding between described inclination demoulding inclined-plane and holding tank bottom surface.
Preferably, described gear body becomes outer shroud and the inner ring adjacent with mounting hole away from the end face of gear mass by holding tank fractionation, described inner ring is a away from the crow flight distance of the end face of gear mass and holding tank bottom surface, described outer shroud is b away from the crow flight distance of the end face of gear mass and the bottom surface of holding tank, described a < b.
Preferably, described holding tank bottom surface is also provided with can the penetration hole that is connected of mounting hole
By adopting technique scheme, by arranging clamping groove in gear body, people can be made when producing gear, realize clamping work fast, and just the production and processing on the outer side wall of gear of fast accurate can go out different engaging tooths without the need to its clamping position more, greatly can either increase the manufacturing efficiency of this gear like this, but also greatly can improve the production precision of this gear, improve the up-to-standard rate of product.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is provided with the gear of holding tank.
Reference character: 1, gear; 11, gear body; 12, gear mass; 2, mounting hole; 3, the first engaging tooth; 4, the second engaging tooth; 5, holding tank; 51, inclination stripping surface; 52, rounding; 6, outer shroud; 7, inner ring; 8, penetration hole.
Embodiment
With reference to Fig. 1, the pinion embodiment that the utility model is provided with holding tank is described further.
A kind of gear being provided with holding tank 5, comprise the gear 1 being provided with mounting hole 2, described gear 1 comprises gear body 11 and the gear mass 12 of projection in gear 1, described gear 1 sidewall is provided with the first engaging tooth 3, described gear mass 12 is provided with the second engaging tooth 4, and described gear 1 is provided with the holding tank 5 for clamping gear 1 away from the end face of gear mass 12.By arranging clamping groove in gear body 11, people can be made when producing gear, realize clamping work fast, and just the production and processing on the outer side wall of gear 1 of fast accurate can go out different engaging tooths without the need to its clamping position more, greatly can either increase the manufacturing efficiency of this gear like this, but also greatly can improve the production precision of this gear, improve the up-to-standard rate of product.
Described holding tank 5 inwall is inclination stripping surface 51, is provided with rounding 52 between described inclination demoulding inclined-plane and holding tank 5 bottom surface.Holding tank 5 inwall is inclination stripping surface 51, facilitates the demoulding work of gear 1, this makes it possible to greatly facilitate gear 1 to produce, substantially increases the manufacturing efficiency of gear 1.And rounding 52 is provided with between inclination demoulding inclined-plane and holding tank 5 bottom surface, the demoulding work of gear 1 can either be facilitated like this, but also can avoid producing dead angle, cause foreign matter to pile up, and be convenient for people to carry out machining operation to holding tank 5 bottom surface.
Described gear body 11 becomes outer shroud 6 and the inner ring 7 adjacent with mounting hole 2 away from the end face of gear mass 12 by holding tank 5 fractionation, described inner ring 7 is a away from the crow flight distance of the end face of gear mass 12 and holding tank 5 bottom surface, described outer shroud 6 is b away from the crow flight distance of the end face of gear mass 12 and the bottom surface of holding tank 5, described a < b.Such outer shroud 6 will protrude and inner ring 7, effectively can either protect like this, but also can increase the outer side wall of main body to inner ring 7, increases the first engaging tooth 3 be arranged in gear body 11.Facilitate installation and the use of this gear, greatly increase the transmission efficiency of this gear.
Described holding tank 5 bottom surface is also provided with can the penetration hole 8 that is connected of mounting hole 2.Its penetration hole 8 can also have more the concrete service condition of this gear, realizes becoming installing to gear the effect fixed.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. one kind is provided with the gear of holding tank, comprise the gear being provided with mounting hole, described gear comprises gear body and the gear mass of projection in gear, described gear sidewall is provided with the first engaging tooth, described gear mass is provided with the second engaging tooth, it is characterized in that: described gear is provided with the holding tank for clamping gear away from the end face of gear mass.
2. the gear being provided with holding tank according to claim 1, is characterized in that: described holding tank inwall is inclination stripping surface, is provided with rounding between described inclination demoulding inclined-plane and holding tank bottom surface.
3. the gear being provided with holding tank according to claim 1, it is characterized in that: described gear body becomes outer shroud and the inner ring adjacent with mounting hole away from the end face of gear mass by holding tank fractionation, described inner ring is a away from the crow flight distance of the end face of gear mass and holding tank bottom surface, described outer shroud is b away from the crow flight distance of the end face of gear mass and the bottom surface of holding tank, described a < b.
4. the gear being provided with holding tank according to claim 1, is characterized in that: described holding tank bottom surface is also provided with can the penetration hole that is connected of mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899433.5U CN205136517U (en) | 2015-11-12 | 2015-11-12 | Gear with centre gripping groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520899433.5U CN205136517U (en) | 2015-11-12 | 2015-11-12 | Gear with centre gripping groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136517U true CN205136517U (en) | 2016-04-06 |
Family
ID=55622314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520899433.5U Expired - Fee Related CN205136517U (en) | 2015-11-12 | 2015-11-12 | Gear with centre gripping groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167417A (en) * | 2018-01-23 | 2018-06-15 | 泰州市润辉机械制造有限公司 | A kind of reeded gear |
-
2015
- 2015-11-12 CN CN201520899433.5U patent/CN205136517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108167417A (en) * | 2018-01-23 | 2018-06-15 | 泰州市润辉机械制造有限公司 | A kind of reeded gear |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161112 |