CN202683960U - Alloy roll collar mould core - Google Patents
Alloy roll collar mould core Download PDFInfo
- Publication number
- CN202683960U CN202683960U CN 201220402999 CN201220402999U CN202683960U CN 202683960 U CN202683960 U CN 202683960U CN 201220402999 CN201220402999 CN 201220402999 CN 201220402999 U CN201220402999 U CN 201220402999U CN 202683960 U CN202683960 U CN 202683960U
- Authority
- CN
- China
- Prior art keywords
- mould core
- core body
- core
- hole
- end cap
- 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 discloses an alloy roll collar mould core which comprises a cylindrical mould core body. A through hole is arranged along an axis in the mould core body, and two ends of the through hole are respectively provided with an end cover. The alloy roll collar mould core has the advantages that due to the fact that the through hole is arranged in the mould core body, the weight of the whole mould core body can be effectively reduced, carrying and using of a mould core are benefited, labor intensity for a worker is reduced and production efficiency is improved; besides, the through hole is arranged in the center of the mould core body, manufacturing is convenient and manufacturing difficulty of the mould core body is effectively reduced.
Description
Technical field
The utility model relates to the ring-like core of a kind of alloy roller.
Background technology
Carbide roll ring has good comprehensive mechanical property, high-flexural strength, high rigidity, good impact flexibility, in addition its intrinsic rotproofness and mechanical behavior under high temperature, make carbide roll ring have excellent wearability, in the high-speed wire rolling process, its single groove steel transportation amount is far above chilled cast iron or high-speed steel roll.The mould that the ring-like core of alloy roller uses when being the alloying collars, the core external diameter larger to some bodily forms has 240mm, and long 290mm is very heavy, is unfavorable for carrying and the use of core mold.
The utility model content
The purpose of this utility model is to provide a kind of alloy roller ring-like core, can effectively solve the existing ring-like core weight of alloy roller larger, is unfavorable for the problem of carrying and the use of core mold.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: the ring-like core of a kind of alloy roller, comprise columniform core body, and have through hole along axis in the described core body, the two ends of described through hole are respectively equipped with end cap.
Preferably, the both ends of the surface of described core body have a groove, and described through hole is communicated with two bottom portion of groove, and described end cap is arranged in the groove, and the end face of the outer face of described end cap and core body is in the same plane; So that the external form of this core is consistent with existing core external form, do not need to change in use the equipment of other cooperations.
Preferably, described groove is truncated cone-shaped, and described end cap and groove are suitable; Be convenient to end cap and fix, increase the contact area of end cap and groove.
Preferably, described end cap is bolted in the groove; Prevent that effectively end cap from deviating from.
Compared with prior art, the utility model has the advantages that: because have through hole on the core body, effectively reduce the weight of whole core body, be beneficial to carrying and the use of core, reduce workman's labour intensity, improved production efficiency, and offered through hole in the middle of the core body, be convenient to make, effectively reduce the manufacture difficulty of core body.
Description of drawings
Fig. 1 is the explosive view of the ring-like core of a kind of alloy roller of the utility model.
The specific embodiment
Consulting Fig. 1 is the embodiment of the ring-like core of a kind of alloy roller of the utility model, the ring-like core of a kind of alloy roller, comprise columniform core body 1, described core body 1 is interior to have through hole 2 along axis, the two ends of described through hole 2 are respectively equipped with end cap 3, the both ends of the surface of described core body 1 have a groove 4, described through hole 2 is communicated with two grooves, 4 bottoms, described end cap 3 is arranged in the groove 4, the end face of the outer face of described end cap 3 and core body 1 is in the same plane, described groove 4 is truncated cone-shaped, and described end cap 3 is suitable with groove, and described end cap 3 is bolted in the groove 4.
Realize the fixing of end cap 3 and core body 1 by bolt, core with general during use is the same, but because middle being emptied, it is light a lot of that weight is wanted, and is beneficial to carrying and the use of core, reduced workman's labour intensity, improved production efficiency, and offer through hole 2 in the middle of the core body 1, and be convenient to make, effectively reduce the manufacture difficulty of core body 1.Certainly can adopt the mode of interference fit that end cap is fixed in the groove.
The above only is specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the claim of the present utility model.
Claims (4)
1. the ring-like core of alloy roller comprises columniform core body (1), it is characterized in that: have through hole (2) along axis in the described core body (1), the two ends of described through hole (2) are respectively equipped with end cap (3).
2. the ring-like core of a kind of alloy roller as claimed in claim 1, it is characterized in that: the both ends of the surface of described core body (1) have a groove (4), described through hole (2) is communicated with two grooves (4) bottom, described end cap (3) is arranged in the groove (4), and the end face of the outer face of described end cap (3) and core body (1) is in the same plane.
3. the ring-like core of a kind of alloy roller as claimed in claim 2, it is characterized in that: described groove is truncated cone-shaped, described end cap (3) is suitable with groove (4).
4. the ring-like core of a kind of alloy roller as claimed in claim 2 or claim 3, it is characterized in that: described end cap (3) is bolted in the groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402999 CN202683960U (en) | 2012-08-15 | 2012-08-15 | Alloy roll collar mould core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402999 CN202683960U (en) | 2012-08-15 | 2012-08-15 | Alloy roll collar mould core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683960U true CN202683960U (en) | 2013-01-23 |
Family
ID=47539632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402999 Expired - Lifetime CN202683960U (en) | 2012-08-15 | 2012-08-15 | Alloy roll collar mould core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847878A (en) * | 2012-08-15 | 2013-01-02 | 浙江恒成硬质合金有限公司 | Annular core of alloy roller |
-
2012
- 2012-08-15 CN CN 201220402999 patent/CN202683960U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847878A (en) * | 2012-08-15 | 2013-01-02 | 浙江恒成硬质合金有限公司 | Annular core of alloy roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
| CX01 | Expiry of patent term |