CN202606571U - Shaping device of special supporting arm for nuclear bridge - Google Patents
Shaping device of special supporting arm for nuclear bridge Download PDFInfo
- Publication number
- CN202606571U CN202606571U CN 201220149833 CN201220149833U CN202606571U CN 202606571 U CN202606571 U CN 202606571U CN 201220149833 CN201220149833 CN 201220149833 CN 201220149833 U CN201220149833 U CN 201220149833U CN 202606571 U CN202606571 U CN 202606571U
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- shaping
- trailing arm
- supporting arm
- shaping device
- special
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Abstract
The utility model discloses a shaping device of a special supporting arm for a nuclear bridge. The shaping device comprises a shaping upper template and a shaping lower template, wherein the shaping upper template is mounted on an upper mold seat of a punching machine; and the shaping lower template is mounted on a lower mold seat of the punching machine. The shaping device further comprises a cylinder used for fixing the supporting arm; and the cylinder used for fixing the supporting arm is mounted on the punching machine. The shaping device of the special supporting arm for the nuclear bridge, disclosed by the utility model, has the advantages as follows: streamline production can be satisfied; the working efficiency is increased; heat deformation deviation caused in the supporting arm welding process can be neglected; a problem that nuclear quality requirements cannot be satisfied because the supporting arm is vertical and levelness is substandard is eliminated; the product accuracy is enhanced; and the quality of the supporting arm is improved.
Description
Technical field
The utility model relates to the special-purpose trailing arm apparatus for shaping of crane span structure, is more particularly to the special-purpose trailing arm apparatus for shaping of a kind of nuclear power crane span structure, belongs to nuclear power cable testing bridge field.
Background technology
Cable testing bridge is to constitute the rigid structure system with intensive carrying cable by the straightway of pallet or ladder, curved logical, assembly and trailing arm, suspension bracket etc.; Be the staple product that electric power transfer is responsible in low pressure power transmission and distribution field, extensively be used at building and industrial and mineral, factories and miness place.Wherein influence the most important thing is " trailing arm " of pallet, ladder installation quality and serviceability, trailing arm is the most important annex that pallet, ladder are installed.A lot of places because trailing arm is vertical, levelness is not up to standard, cause pallet, ladder to install and be uneven, and have a strong impact on the load value and the shock resistance of pallet, ladder.The requirement of the special-purpose trailing arm of cable testing bridge of nuclear island of nuclear power station part is strict more, and vertical, the levelness of trailing arm must reach high accuracy, and product not up to standard firmly can not be installed.
During production; Trailing arm is to be formed by thin plate and cut deal welding processing, distortion that welding has made production, and this kind distortion is unavoidable in the welding procedure; Conventional processing method is that the workman uses hammer with feeling to knock correction; This kind processing method shortcoming: the first, be that the trailing arm surface produces hard defects easily, influence the product total quality; The second, be unfavorable for batch machining, influence production work efficient, be difficult to guarantee product quality.
Summary of the invention
The objective of the invention is to overcome above deficiency, provide a kind of nuclear power crane span structure special-purpose trailing arm apparatus for shaping; It can improve the production work efficient of trailing arm, the quality of raising trailing arm.
The special-purpose trailing arm apparatus for shaping of a kind of nuclear power crane span structure, comprising: the shaping cope match-plate pattern is installed on the shaping cope match-plate pattern on the upper bolster of punch press; The shaping lower bolster is installed on the shaping lower bolster on the die shoe of punch press.
Also comprise the cylinder that is used for fixing trailing arm; The cylinder that is used for fixing trailing arm is installed on the punch press.
The invention has the beneficial effects as follows:
Because: the special-purpose trailing arm apparatus for shaping of a kind of nuclear power crane span structure, comprising: the shaping cope match-plate pattern is installed on the shaping cope match-plate pattern on the upper bolster of punch press; The shaping lower bolster is installed on the shaping lower bolster on the die shoe of punch press; Thereby: after trailing arm put into lower bolster, exert pressure downwards, trailing arm is proofreaied and correct shaping with cope match-plate pattern and lower bolster through the cope match-plate pattern on the upper bolster that is installed on punch press; So: the first, the present invention can ignore the thermal deformation deviation that causes in the trailing arm welding process, has eliminated because trailing arm is vertical, the levelness problem that can't satisfy the nuclear power quality requirement not up to standard, has improved the product precision; The second, realized need not artificial shaping after the trailing arm welding, satisfy streamline production, improved operating efficiency; The 3rd, realized need not artificial shaping after the trailing arm welding, just avoided the workman to use hammer with feeling to knock correction, having avoided the trailing arm surface to produce hard defects because of hammer knocks influences the product total quality, thus the present invention can improve the quality of trailing arm.
Because: also comprise the cylinder that is used for fixing trailing arm; The cylinder that is used for fixing trailing arm is installed on the punch press; So: after trailing arm put into lower bolster,, prevent that trailing arm rocks in the process, improve the quality of the trailing arm of producing through the compressing processed trailing arm and fix trailing arm of cylinder.
In sum, the present invention can satisfy streamline production, has improved operating efficiency; Can ignore the thermal deformation deviation that causes in the trailing arm welding process, eliminate, improve the product precision, improve the quality of trailing arm because trailing arm is vertical, the levelness problem that can't satisfy the nuclear power quality requirement not up to standard.
Description of drawings
Fig. 1 is a structural representation of the present invention
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated
The special-purpose trailing arm apparatus for shaping of a kind of nuclear power crane span structure, comprising: shaping cope match-plate pattern 1 is installed on shaping cope match-plate pattern 1 on the upper bolster of punch press; Shaping lower bolster 2 is installed on shaping lower bolster 2 on the die shoe of punch press.Also comprise the cylinder 3 that is used for fixing trailing arm; The cylinder 3 that is used for fixing trailing arm is installed on the punch press.
Because: the special-purpose trailing arm apparatus for shaping of a kind of nuclear power crane span structure, comprising: shaping cope match-plate pattern 1 is installed on shaping cope match-plate pattern 1 on the upper bolster of punch press; Shaping lower bolster 2 is installed on shaping lower bolster 2 on the die shoe of punch press; Thereby: after trailing arm put into lower bolster 2, exert pressure downwards, proofread and correct shaping with cope match-plate pattern 1 and 2 pairs of trailing arms of lower bolster through the cope match-plate pattern on the upper bolster that is installed on punch press 1; So: the first, the present invention can ignore the thermal deformation deviation that causes in the trailing arm welding process, has eliminated because trailing arm is vertical, the levelness problem that can't satisfy the nuclear power quality requirement not up to standard, has improved the product precision; The second, realized need not artificial shaping after the trailing arm welding, satisfy streamline production, improved operating efficiency; The 3rd, realized need not artificial shaping after the trailing arm welding, just avoided the workman to use hammer with feeling to knock correction, having avoided the trailing arm surface to produce hard defects because of hammer knocks influences the product total quality, thus the present invention can improve the quality of trailing arm.
Because: also comprise the cylinder 3 that is used for fixing trailing arm; The cylinder 3 that is used for fixing trailing arm is installed on the punch press; So: after trailing arm put into lower bolster 2, compressing processed trailing arm and fixing trailing arm of the cylinder 3 through being used for fixing trailing arm prevented that trailing arm rocks in the process, improves the quality of the trailing arm of producing.
In sum, the present invention can satisfy streamline production, has improved operating efficiency; Can ignore the thermal deformation deviation that causes in the trailing arm welding process, eliminate, improve the product precision, improve the quality of trailing arm because trailing arm is vertical, the levelness problem that can't satisfy the nuclear power quality requirement not up to standard.
Claims (2)
1. the special-purpose trailing arm apparatus for shaping of a nuclear power crane span structure, it is characterized in that: comprising: shaping cope match-plate pattern, shaping lower bolster are installed on the shaping cope match-plate pattern on the upper bolster of punch press; The shaping lower bolster is installed on the die shoe of punch press.
2. the special-purpose trailing arm apparatus for shaping of a kind of nuclear power crane span structure according to claim 1 is characterized in that: also comprise the cylinder that is used for fixing trailing arm; The cylinder that is used for fixing trailing arm is installed on the punch press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220149833 CN202606571U (en) | 2012-04-09 | 2012-04-09 | Shaping device of special supporting arm for nuclear bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220149833 CN202606571U (en) | 2012-04-09 | 2012-04-09 | Shaping device of special supporting arm for nuclear bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606571U true CN202606571U (en) | 2012-12-19 |
Family
ID=47340303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220149833 Expired - Fee Related CN202606571U (en) | 2012-04-09 | 2012-04-09 | Shaping device of special supporting arm for nuclear bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057399A (en) * | 2015-07-24 | 2015-11-18 | 宁波耀华电气科技有限责任公司 | Fixed contact shaping mechanism |
-
2012
- 2012-04-09 CN CN 201220149833 patent/CN202606571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057399A (en) * | 2015-07-24 | 2015-11-18 | 宁波耀华电气科技有限责任公司 | Fixed contact shaping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151216 Address after: 212000, Zhenjiang City, Jiangsu province Yangzhong three Mao Street Zhonghua Village Patentee after: Yangzhong Gaoqiang Energy-saving Bridge Stand Co., Ltd. Address before: 212211 No. 101, democracy Road, Yangzhong, Jiangsu, Zhenjiang Patentee before: Jiangsu Jinhuaxia Electrical Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |