CN202451738U - Free star wheel improved structure - Google Patents
Free star wheel improved structure Download PDFInfo
- Publication number
- CN202451738U CN202451738U CN2011205337901U CN201120533790U CN202451738U CN 202451738 U CN202451738 U CN 202451738U CN 2011205337901 U CN2011205337901 U CN 2011205337901U CN 201120533790 U CN201120533790 U CN 201120533790U CN 202451738 U CN202451738 U CN 202451738U
- Authority
- CN
- China
- Prior art keywords
- star wheel
- erratic star
- free star
- metal
- substrate
- 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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Abstract
The utility model discloses a free star wheel improved structure, which comprises a metal free star wheel substrate, wherein at least partial surface of the metal free star wheel substrate except for a gear part is also provided with an epoxy plate layer. Preferably two side surfaces of the metal free star wheel substrate are covered by the epoxy plate layer except for the area corresponding to the gear part. The metal free star wheel substrate is a steel component. By adopting a composite structure design of the metal substrate and the epoxy plate layer, the free star wheel has the advantages that the service life is long, processed products are not damaged and the like, the weaknesses of the traditional free star wheel which is made of a single material can be overcome, the production cost of the enterprise can be effectively reduced, the product yield can be improved, and better economic benefit can be created.
Description
Technical field
The utility model is particularly related to a kind of structure improved erratic star wheel that has, and belongs to the Machining Technology field.
Background technique
The tradition erratic star wheel adopts F-4 epoxy plate material or metallic steel to process usually, and still, all there is deficiency in this type of erratic star wheel in practical application.Such as, easy to wear by the erratic star wheel that epoxy sheet material is processed, intensity is little, and working life is short, generally will wear and tear at 2-3 days and scrap, and can significantly increase the cost of production of enterprise; Though and the erratic star wheel intensity of metal steel structure is big, long service life, in the course of the work; Its edge is prone to striking work, cause the product reject ratio of processing to promote, and this erratic star wheel gets rusty easily; And then also can pollute product to be processed, thereby produce a large amount of substandard products.
The model utility content
The purpose of the utility model is to provide a kind of structure improved erratic star wheel that has, and its long service life can not cause processed product to be hit or pollutes and damage, thereby has overcome deficiency of the prior art.
For realizing the foregoing invention purpose, the utility model has adopted following technological scheme:
A kind of erratic star wheel structure-improved is characterized in that, it comprises metal erratic star wheel matrix, and also is provided with the epoxy sheet metal layer on the local surfaces at least except that gear part on the said metal erratic star wheel matrix.
Preferably, on the said metal erratic star wheel matrix both side surface except that corresponding to all being covered the zone of gear part by the epoxy sheet metal layer.
Further, said metal erratic star wheel matrix is a steel component.
The utility model erratic star wheel is that epoxy plate combines product with metallic steel, and intermediate structure is a metallic matrix, and the matrix tow sides cover epoxy sheet material material; The aspect such as intensity, working life, reduction reject ratio of product is improved a lot; Overcome the shortcoming that adopts homogenous material to prepare erratic star wheel, and size can do thinner, can effectively enhance productivity; Reduce production costs, for enterprise creates bigger economic benefit.
Preferably; Do not cover epoxy plate on the erratic star wheel gear; Avoid behind the erratic star wheel strength of gear epoxy plate and metallic steel flaggy to peel off, also can make in addition with product to be processed directly contacts to be epoxy sheet material, when avoiding metallic matrix to contact with product because of the metallic matrix hardness damage of product that causes really up to the mark.
Description of drawings
Fig. 1 is the decomposition texture schematic representation of the utility model one preferred embodiment;
Fig. 2 is the plan view of the utility model one preferred embodiment.
Embodiment
Be further described below in conjunction with accompanying drawing and a preferred embodiment technological scheme the utility model.
Consult Fig. 1-2, this preferred embodiment is that it comprises metal erratic star wheel matrix 10 about the structure improved erratic star wheel of a kind of tool, and also is provided with the epoxy sheet metal layer on the local surfaces at least except that gear part on the said metal erratic star wheel matrix.The design of adopting this epoxy plate to combine with metallic steel; Erratic star wheel is all improved a lot at aspects such as intensity, working life, reduction reject ratios; Overcome the shortcoming that adopts homogenous material to prepare erratic star wheel, and the erratic star wheel size can do thinner, can effectively enhance productivity; Reduce production costs, for enterprise creates bigger economic benefit.
Preferably, on the said metal erratic star wheel matrix both side surface except that corresponding to all being covered the zone of gear part by epoxy sheet metal layer 20.Adopt this design; Can avoid on the one hand behind the erratic star wheel strength of gear epoxy plate and metallic steel flaggy to peel off; Also can make in addition with product to be processed directly contact for epoxy sheet material, cause problems such as damage of product when avoiding metallic matrix to contact because of metallic matrix hardness is really up to the mark with product.
Further, said metal erratic star wheel matrix preferably adopts steel component.
Above embodiment only is used to explain the utility model content, and in addition, the utility model also has other mode of executions.But the technological scheme that equal replacement of all employings or equivalent deformation mode form all drops in the protection domain of the utility model.
Claims (3)
1. an erratic star wheel structure-improved is characterized in that, it comprises metal erratic star wheel matrix, and also is provided with the epoxy sheet metal layer on the local surfaces at least except that gear part on the said metal erratic star wheel matrix.
2. erratic star wheel structure-improved according to claim 1 is characterized in that, on the said metal erratic star wheel matrix both side surface except that corresponding to all being covered the zone of gear part by the epoxy sheet metal layer.
3. erratic star wheel structure-improved according to claim 1 and 2 is characterized in that, said metal erratic star wheel matrix is a steel component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205337901U CN202451738U (en) | 2011-12-20 | 2011-12-20 | Free star wheel improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205337901U CN202451738U (en) | 2011-12-20 | 2011-12-20 | Free star wheel improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451738U true CN202451738U (en) | 2012-09-26 |
Family
ID=46867604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205337901U Expired - Fee Related CN202451738U (en) | 2011-12-20 | 2011-12-20 | Free star wheel improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202451738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759983A (en) * | 2015-02-11 | 2015-07-08 | 苏州新美光纳米科技有限公司 | Travelling starwheel |
-
2011
- 2011-12-20 CN CN2011205337901U patent/CN202451738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759983A (en) * | 2015-02-11 | 2015-07-08 | 苏州新美光纳米科技有限公司 | Travelling starwheel |
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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: 20120926 Termination date: 20121220 |