CN201739462U - Structure of overlapped type gear - Google Patents
Structure of overlapped type gear Download PDFInfo
- Publication number
- CN201739462U CN201739462U CN2010202321752U CN201020232175U CN201739462U CN 201739462 U CN201739462 U CN 201739462U CN 2010202321752 U CN2010202321752 U CN 2010202321752U CN 201020232175 U CN201020232175 U CN 201020232175U CN 201739462 U CN201739462 U CN 201739462U
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- CN
- China
- Prior art keywords
- gear
- thin
- overlapped
- type gear
- adopting
- 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 structure of an overlapped type gear, which is characterized in that the overlapped type gear is made into thin gear sheets with the required number through adopting a cold punching mode, the thin gear sheets with the required number are positioned after being overlapped, and the overlapped thin gear sheets are riveted through rivets. Because the thin type gear can be conveniently made by adopting the cold punching mode, in addition, the riveting is also the easy process, the production manufacture cost can be reduced, at the same time, the production period is very short, the server waste caused by adopting the conventional gear making mode of some specific industries and specific products can be avoided, and the defect of long production period can also be overcome.
Description
Technical field
The utility model relates to the structure of a kind of structure of gear, particularly a kind of stacked gear, belongs to the mechanical parts technical field.
Background technique
Gear is the common part in the mechanical transmission, gear structurally all is complete overall structures at present, be to adopt gear machine or shaping machine to make corresponding profile of tooth on making, before the system tooth, also need to make corresponding gear blank material with the mode of machining, the gear of this structure, though can make gear that enough intensity and precision are arranged, but owing in making special gear making machine must be arranged, so investment cost of equipment is higher, and in the course of working of system tooth, its manufacturing efficiency is compared all lower from far away with general machining.
In the production and product of reality, some is used for the gear of transmission because the consideration of integral product performance, precision and cost aspect, sometimes the mechanical property for intensity, precision and others does not have higher requirement, the gear that for example is used for toy, gear in other adhesion test etc., if these gear still adopts the structural type and the manufacturing of conventional gear, then not only can seriously strengthen the cost of manufacturing, and the length that its manufacturing cycle also can be suitable.
Summary of the invention
The purpose of this utility model is: the structure that a kind of stacked gear is provided, the structure of this gear, can not need expensive gear machine and other machine tooling equipment, can be efficiently, create cheaply, avoid some specific industries and certain products because less demanding to the overall mechanical properties of gear, and it is higher still to make the equipment input cost that gear brings with conventional mode, the serious waste that manufacture cost is higher, it can also overcome the defective that adopts conventional manufacturing Gear Production cycle length simultaneously.
The utility model realizes that the technological scheme that above-mentioned purpose adopted is: a kind of structure of stacked gear, it is to have one to adopt the cold-stamped mode by stacked gear, produce the thin gear sheet of requirement, location, thin gear sheet stack back with requirement is riveted together the above-mentioned thin gear sheet that is superimposed with rivet.
The utility model is achieved in that and adopts the cold-stamped mode, makes the thin gear sheet of suitable quantity, and the location, thin gear sheet stack back with suitable quantity is riveted together the above-mentioned thin gear sheet that is superimposed with rivet.
Beneficial effect: the utility model because structurally adopts the slim gear sheet of suitable quantity to rivet the gear that forms thickness size up to specification after superposeing.Because more slim gear can adopt the cold-stamped mode to create very easily, and riveted joint also is very easy technology, so not only reduced the cost of manufacturing, also unusual weak point of manufacture cycle simultaneously, some specific industries and certain products have been avoided because the serious waste that adopts conventional manufacturing gear mode to be caused also can overcome long defective of manufacture cycle simultaneously.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Shown in the figure: 1, thin gear sheet; 2, rivet.
Embodiment
Stacked gear has one to adopt the cold-stamped mode, produces the thin gear sheet (1) of requirement, and the location, thin gear sheet stack back with requirement is riveted together the above-mentioned thin gear sheet (1) that is superimposed with rivet (2).
Claims (1)
1. the structure of a stacked gear is characterized in that: will approach location, gear sheet (1) stack back, the thin gear sheet (1) that will be superimposed with rivet (2) is riveted together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202321752U CN201739462U (en) | 2010-06-07 | 2010-06-07 | Structure of overlapped type gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202321752U CN201739462U (en) | 2010-06-07 | 2010-06-07 | Structure of overlapped type gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201739462U true CN201739462U (en) | 2011-02-09 |
Family
ID=43554737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202321752U Expired - Fee Related CN201739462U (en) | 2010-06-07 | 2010-06-07 | Structure of overlapped type gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201739462U (en) |
-
2010
- 2010-06-07 CN CN2010202321752U patent/CN201739462U/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: 20110209 Termination date: 20110607 |