CN203856206U - Bolt pulling device for large steel mold - Google Patents
Bolt pulling device for large steel mold Download PDFInfo
- Publication number
- CN203856206U CN203856206U CN201420196843.9U CN201420196843U CN203856206U CN 203856206 U CN203856206 U CN 203856206U CN 201420196843 U CN201420196843 U CN 201420196843U CN 203856206 U CN203856206 U CN 203856206U
- Authority
- CN
- China
- Prior art keywords
- bolt
- oil cylinder
- connector
- expansion link
- punching block
- 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 abstract 6
- 239000010959 steel Substances 0.000 title abstract 6
- 239000003921 oil Substances 0.000 claims abstract description 26
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 5
- 238000004080 punching Methods 0.000 claims description 16
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000007373 indentation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420196843.9U CN203856206U (en) | 2014-04-22 | 2014-04-22 | Bolt pulling device for large steel mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420196843.9U CN203856206U (en) | 2014-04-22 | 2014-04-22 | Bolt pulling device for large steel mold |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203856206U true CN203856206U (en) | 2014-10-01 |
Family
ID=51606068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420196843.9U Expired - Lifetime CN203856206U (en) | 2014-04-22 | 2014-04-22 | Bolt pulling device for large steel mold |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203856206U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104875162A (en) * | 2015-06-11 | 2015-09-02 | 赵士立 | Automatic rotary puller for fixed bolts |
-
2014
- 2014-04-22 CN CN201420196843.9U patent/CN203856206U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104875162A (en) * | 2015-06-11 | 2015-09-02 | 赵士立 | Automatic rotary puller for fixed bolts |
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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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100009 Pei Yongli No. 3, Xicheng District, Beijing Patentee after: CHINA XINXING CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 100009 Pei Yongli No. 3, Xicheng District, Beijing Patentee before: CHINA XINXING BUILDING ENGINEERING Corp. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 100009 Pei Yongli No. 3, Xicheng District, Beijing Patentee after: CHINA XINXING BUILDING ENGINEERING Corp. Address before: 100079 No.9, shunbatao, dongtieying, Yongwai, Fengtai District, Beijing Patentee before: CHINA XINXING BAOXIN CONSTRUCTION Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141001 |