CN204148238U - A kind of mill roller box structure - Google Patents
A kind of mill roller box structure Download PDFInfo
- Publication number
- CN204148238U CN204148238U CN201420592200.6U CN201420592200U CN204148238U CN 204148238 U CN204148238 U CN 204148238U CN 201420592200 U CN201420592200 U CN 201420592200U CN 204148238 U CN204148238 U CN 204148238U
- Authority
- CN
- China
- Prior art keywords
- cavity
- case body
- limit
- box structure
- roller box
- 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
Links
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000003801 milling Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
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- Milling Processes (AREA)
Abstract
The utility model discloses a kind of mill roller box structure, comprise roller case body, it is characterized in that: described roller case body has before and after through and penetrate into this roller case body bottom surface for roll arrangement cavity, described cavity horizontal frontal plane is seen as in convex shape structure.By by place the cavity design of roll be by the limit of some horizontally disposed limits and some vertical settings form in convex shape, thus avoid adopting traditional petal-shaped, adopt the mode of straight flange milling to avoid the mode of interrupted interpolation, in cavity process, when ensureing the machining accuracy of cavity, the difficulty of processing of structure of the present utility model reduces.
Description
Technical field
The utility model relates to a kind of mill roller box structure, particularly relates to a kind of mill roller box structure being easy to process.
Background technology
Milling train casing is divided into the upper box and lower box that face, the cavity of inserting for topping roll and bottom roll through before and after the face that upper box and lower box are just right has, the horizontal frontal plane shape of so general at present cavity is petal-shaped, the cavity of this form needs interrupted interpolation to carry out continuous circular arc processing in process, for ensureing assembly precision, the difficulty of cavity processing will be increased thus.
Utility model content
Problem to be solved in the utility model is to provide a kind of mill roller box structure, has and is easy to processing, ensures the feature of cavity machining accuracy.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of mill roller box structure, comprise roller case body, its innovative point is: described roller case body has before and after through and penetrate into this roller case body bottom surface for roll arrangement cavity, described cavity horizontal frontal plane is seen as in convex shape structure.
Preferably, the described horizontally disposed limit comprising the limit of the vertical setting that at least 2 groups face and the limit of at least 3 described vertical settings of linking in convex shape structure.
Preferably, between the limit of described vertical setting and described horizontally disposed limit, knuckle is set.
Preferably, described radius is in 5mm-10mm.
Preferably, described radius is 8mm.
The utility model has the advantage of: by by place the cavity design of roll be by the limit of some horizontally disposed limits and some vertical settings form in convex shape, thus avoid adopting traditional petal-shaped, adopt the mode of straight flange milling to avoid the mode of interrupted interpolation, in cavity process, when ensureing the machining accuracy of cavity, the difficulty of processing of structure of the present utility model reduces.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is the front view of a kind of mill roller of the utility model box structure.
In figure: the limit that 1-roller case body, 2-cavity, 3-are vertically arranged, the horizontally disposed limit of 4-, 5-knuckle.
Detailed description of the invention
Mill roller box structure of the present utility model, comprise roller case body 1, in order to reduce the machining accuracy of roller case body 1 upper plenum 2, roller case body 1 has before and after through and penetrate into this roller case body 1 bottom surface for roll arrangement cavity 2, this cavity 2 horizontal frontal plane is seen as in convex shape structure.The horizontally disposed limit 4 on the above-mentioned limit comprising the vertical setting that at least 2 groups face in convex shape structure and at least 3 vertical limits arranged of linking.
In order to fall stress concentration, arrange knuckle 5 between the limit vertically arranged and horizontally disposed limit 4, this knuckle 5 radius is in 5mm-10mm, and Theoretical Design shows that knuckle 5 radius the best is for 8mm.
By by place the cavity 2 of roll be designed to by the limit of some horizontally disposed limits 4 and some vertical settings form in convex shape, thus avoid adopting traditional petal-shaped, adopt the mode of straight flange milling to avoid the mode of interrupted interpolation, in cavity 2 process, when ensureing the machining accuracy of cavity 2, the difficulty of processing of structure of the present utility model reduces.
Above an embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope all belonging to the invention.
Claims (5)
1. a mill roller box structure, comprises roller case body, it is characterized in that: described roller case body has before and after through and penetrate into this roller case body bottom surface for roll arrangement cavity, described cavity horizontal frontal plane is seen as in convex shape structure.
2. a kind of mill roller box structure as claimed in claim 1, is characterized in that: the described horizontally disposed limit comprising the limit of the vertical setting that at least 2 groups face and the limit of at least 3 described vertical settings of linking in convex shape structure.
3. a kind of mill roller box structure as claimed in claim 2, is characterized in that: arrange knuckle between the limit of described vertical setting and described horizontally disposed limit.
4. a kind of mill roller box structure as claimed in claim 3, is characterized in that: described radius is in 5mm-10mm.
5. a kind of mill roller box structure as claimed in claim 4, is characterized in that: described radius is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592200.6U CN204148238U (en) | 2014-10-14 | 2014-10-14 | A kind of mill roller box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592200.6U CN204148238U (en) | 2014-10-14 | 2014-10-14 | A kind of mill roller box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148238U true CN204148238U (en) | 2015-02-11 |
Family
ID=52506391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420592200.6U Expired - Lifetime CN204148238U (en) | 2014-10-14 | 2014-10-14 | A kind of mill roller box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249080A (en) * | 2014-10-14 | 2014-12-31 | 江苏甬金金属科技有限公司 | Roll box structure of twenty-high roll mill |
-
2014
- 2014-10-14 CN CN201420592200.6U patent/CN204148238U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249080A (en) * | 2014-10-14 | 2014-12-31 | 江苏甬金金属科技有限公司 | Roll box structure of twenty-high roll mill |
| WO2016058235A1 (en) * | 2014-10-14 | 2016-04-21 | 江苏甬金金属科技有限公司 | Roll box structure of twenty-roller rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |