CN203508788U - Reverse section steel expansion die - Google Patents
Reverse section steel expansion die Download PDFInfo
- Publication number
- CN203508788U CN203508788U CN201320643451.8U CN201320643451U CN203508788U CN 203508788 U CN203508788 U CN 203508788U CN 201320643451 U CN201320643451 U CN 201320643451U CN 203508788 U CN203508788 U CN 203508788U
- Authority
- CN
- China
- Prior art keywords
- section steel
- cone
- expansion
- expanding
- reverse section
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- 210000003746 feather Anatomy 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to the technical field of section steel wheel rim dies and particularly relates to a reverse section steel expansion die. The reverse section steel expansion die is characterized in that a movable die plate is fixed on the lower side of an upper die plate, the lower side of the movable die plate is matched with an expansion sliding block through a guiding key, and a cone matched with the inner cavity of the expansion sliding block is arranged in the inner cavity of the expansion sliding block. One end of an adjusting nut is fixed in the upper die plate, and the other end of the adjusting nut is located in the cone matched with the adjusting nut and integrally connected with the cone through the adjusting nut. Therefore, the reverse section steel expansion die has the advantages of being reasonable in structure, convenient to operate and adjustable in expansion size.
Description
Technical field: the utility model belongs to structural steel rim technical field of mold, is specifically related to a kind of shaped steel upside-down mounting expanding mould.
Background technology: at present, existing shaped steel expanding mould is formal dress enlarging die, workpiece loading and unloading difficulty, and product required size after difficult adjustment expanding, its shortcoming one is that labour intensity is large, inconvenient operation; The 2nd, after expanding, product required size is difficult for adjusting.
Summary of the invention: the purpose of this utility model is to provide a kind of rational in infrastructure, easy to operate, the shaped steel upside-down mounting expanding mould that expanding size is adjustable.
The technical solution of the utility model is: a kind of shaped steel upside-down mounting expanding mould, by cope match-plate pattern and lower bolster, formed, it is characterized in that: at the fixing collapsible form of cope match-plate pattern downside, collapsible form downside coordinates with expanding slide block by feather key, and expanding slide block inner chamber is provided with the cone matching with it; One end of fixed adjustment screw in cope match-plate pattern, the other end of adjusting screw is positioned at the cone matching with it, and is connected by adjusting bolt and cone.
Owing to adopting technique scheme, expanding slide block is positioned at the top of workpiece, laborsaving while taking workpiece, by adjusting the size of the adjustable expanding slide block of screw, thereby meets the required size of product, thus have rational in infrastructure, easy to operate, the advantage that expanding size is adjustable.
Accompanying drawing explanation: the technical solution of the utility model is described in further details below in conjunction with accompanying drawing and specific embodiments.
Accompanying drawing is structural representation of the present utility model.
The specific embodiment: with reference to accompanying drawing, a shaped steel upside-down mounting expanding mould, is comprised of cope match-plate pattern 1 and lower bolster 7, at the fixing collapsible form 2 of cope match-plate pattern 1 downside, collapsible form 2 downsides coordinate with expanding slide block 6 by feather key 5, and expanding slide block 6 inner chambers are provided with the cone 4 matching with it; One end of the interior fixed adjustment screw 3 of cope match-plate pattern 1, the other end of adjusting screw 3 is positioned at the cone 4 matching with it, and is connected by adjusting bolt 8 and cone 4.
Claims (1)
1. a shaped steel upside-down mounting expanding mould, by cope match-plate pattern (1) and lower bolster (7), formed, it is characterized in that: at the fixing collapsible form (2) of cope match-plate pattern (1) downside, collapsible form (2) downside coordinates with expanding slide block (6) by feather key (5), and expanding slide block (6) inner chamber is provided with the cone (4) matching with it; One end of the interior fixed adjustment screw of cope match-plate pattern (1) (3), the other end of adjusting screw (3) is positioned at the cone (4) matching with it, and is connected by adjusting bolt (8) and cone (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643451.8U CN203508788U (en) | 2013-10-09 | 2013-10-09 | Reverse section steel expansion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643451.8U CN203508788U (en) | 2013-10-09 | 2013-10-09 | Reverse section steel expansion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508788U true CN203508788U (en) | 2014-04-02 |
Family
ID=50367770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643451.8U Expired - Lifetime CN203508788U (en) | 2013-10-09 | 2013-10-09 | Reverse section steel expansion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321844A (en) * | 2017-06-09 | 2017-11-07 | 柳州市泰坦宇翔钢圈有限公司 | Expanding machine |
-
2013
- 2013-10-09 CN CN201320643451.8U patent/CN203508788U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321844A (en) * | 2017-06-09 | 2017-11-07 | 柳州市泰坦宇翔钢圈有限公司 | Expanding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The sea Dai Guan Qu 265716 Shandong province Longkou City Longkou Economic Development Zone Shandong Xingmin wheel Limited by Share Ltd Patentee after: XINGMIN ZHITONG (GROUP) CO.,LTD. Address before: The sea Dai Guan Qu 265716 Shandong province Longkou City Longkou Economic Development Zone Shandong Xingmin wheel Limited by Share Ltd Patentee before: Shandong Xingmin Wheel Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |