CN206139736U - Drift protection device - Google Patents
Drift protection device Download PDFInfo
- Publication number
- CN206139736U CN206139736U CN201621076661.3U CN201621076661U CN206139736U CN 206139736 U CN206139736 U CN 206139736U CN 201621076661 U CN201621076661 U CN 201621076661U CN 206139736 U CN206139736 U CN 206139736U
- Authority
- CN
- China
- Prior art keywords
- drift
- protection device
- protection
- backing plate
- boss
- 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 - Fee Related
Links
Abstract
The application discloses drift protection device. This drift protection device, including drift, protection shield and backing plate, drift one end is equipped with the boss, the drift is equipped with boss end top center and is equipped with the screw hole, the protection shield center is equipped with first through -hole, the protection shield pass through the bolt fastening in the drift, the backing plate set up in the protection shield top. This novel device simple structure, it is simple to draw materials, and easily processing can protect the drift not take place to damage in the die holding mistake, and the protective film utensil is not bad by the punching press simultaneously.
Description
Technical field
The application is related to rotating tower punch field, more particularly to a kind of drift protection device.
Background technology
Rotating tower punch carries out punching processing on sheet material using punch mould, the pressure processing of shallow recessing, shallow drawing molding sets
Standby, drift passes through bar linkage structure and eccentric structure connection and main shaft, in punching course, constantly hits mould to enter by drift
Row sheet fabrication, clamping mould is by being accomplished manually, it is to avoid the generation that upper and lower mould is not matched, now punching press will occur punching
Head is damaged, and burn failure.So needing to propose to improve.
Utility model content
The purpose of this utility model is to provide a kind of drift protection device, to overcome deficiency of the prior art.
For achieving the above object, this utility model provides following technical scheme：
The embodiment of the present application discloses a kind of drift protection device, including drift, protection board and backing plate, described drift one end
Boss is provided with, the drift is provided with boss end top center and is provided with screwed hole, and the protection board center is provided with first through hole, described
Protection board is secured by bolts in the drift, and the backing plate is arranged above the protection board.
Preferably, in above-mentioned drift protection device, the drift is provided with two symmetrical platforms away from the boss end.
Preferably, in above-mentioned drift protection device, the backing plate center is provided with the second through hole, second through hole half
Footpath is more than the boss radius.
Preferably, in above-mentioned drift protection device, the protection board hardness requirement HRC32-35.
Preferably, in above-mentioned drift protection device, the backing plate hardness requirement HRC55-58.
Compared with prior art, the utility model has the advantage of：This New device structures is simple, draws materials simple, it is easy to
Processing, is to protect drift not to be damaged in mould installion mistake, while it is bad to protect mould not to be stamped.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 show the structural representation of drift protection device in this utility model specific embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Detailed description, it is clear that described embodiment is only a part of embodiment of this utility model, rather than the enforcement of whole
Example.Based on the embodiment in this utility model, those of ordinary skill in the art institute on the premise of creative work is not made
The every other embodiment for obtaining, belongs to the scope of this utility model protection.
Shown in ginseng Fig. 1, the drift protection device in this utility model, including drift 01, protection board 02 and backing plate 03, drift
01 one end is provided with boss 0101, and drift 01 is provided with 0101 end top center of boss and is provided with screwed hole 0102, and 02 center of protection board sets
There is first through hole 0201, protection board 02 is secured by bolts in drift 01, and backing plate 03 is arranged above protection board 02, this device is made
Load punch holder for an entirety, boss 0101 is tangled in punch holder, it is ensured that drift does not fall off and punch holder, simple structure,
Draw materials simple, it is easy to process.
Further, drift 01 is provided with two symmetrical platforms 0103 away from 0101 end of boss, tightens the spiral shell above protection board 02
It is easy to fixed clamp drift 01 during bolt.
Further, 03 center of backing plate is provided with the second through hole 0301, and 0301 radius of the second through hole is more than the boss 0101
Radius, when breaking down, it is ensured that drift can be entered in the second through hole 0301, reaches cushioning effect, protection drift 01 and mould.
Further, 02 hardness requirement HRC32-35 of protection board, the hardness of protection board 02 allow for bearing plate stamping
Required shearing force, while the hardness of protection board 02 is again less than the hardness of mould itself.
Further, 03 hardness requirement HRC55-58 of backing plate, when breaking down, backing plate 03 can not be damaged, it is ensured that drift
There is local retraction.
This utility model apparatus structure is simple, draws materials simple, it is easy to process, be can to protect drift not in mould installion mistake
It is damaged, while it is bad to protect mould not to be stamped.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or deposit between operating
In any this actual relation or order.And, term " including ", " including " or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence " including ... ", it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the application principle, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (5)
1. a kind of drift protection device, it is characterised in that including drift, protection board and backing plate, described drift one end is provided with boss,
The drift is provided with boss end top center and is provided with screwed hole, and the protection board center is provided with first through hole, and the protection board leads to
Cross bolt and be fixed on the drift, the backing plate is arranged above the protection board.
2. drift protection device according to claim 1, it is characterised in that：The drift is provided with two away from the boss end
Symmetrical platform.
3. drift protection device according to claim 1, it is characterised in that：The backing plate center is provided with the second through hole, institute
The second through hole radius is stated more than the boss radius.
4. drift protection device according to claim 1, it is characterised in that：The protection board hardness requirement HRC32-35.
5. drift protection device according to claim 1, it is characterised in that：The backing plate hardness requirement HRC55-58.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076661.3U CN206139736U (en) | 2016-09-23 | 2016-09-23 | Drift protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621076661.3U CN206139736U (en) | 2016-09-23 | 2016-09-23 | Drift protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206139736U true CN206139736U (en) | 2017-05-03 |
Family
ID=58620808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621076661.3U Expired - Fee Related CN206139736U (en) | 2016-09-23 | 2016-09-23 | Drift protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206139736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866485A (en) * | 2016-09-23 | 2018-04-03 | 赵云飞 | Drift protection device |
-
2016
- 2016-09-23 CN CN201621076661.3U patent/CN206139736U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866485A (en) * | 2016-09-23 | 2018-04-03 | 赵云飞 | Drift protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180119 Address after: 211100 Jiangsu Nanjing Jiangning Development Zone Ying Cui Road No. 7 thousand man Mansion Patentee after: NANJING CHINA-UNIVERSITY INTELLECTUAL PROPERTY Co.,Ltd. Address before: 215634 Jiangsu Suzhou Zhangjiagang Free Trade Zone emerging industry center Zhao Yunfei Patentee before: Zhao Yunfei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20210923 |