CN201711782U - Punching tool set for large-sized flange connecting hole - Google Patents
Punching tool set for large-sized flange connecting hole Download PDFInfo
- Publication number
- CN201711782U CN201711782U CN2010201845036U CN201020184503U CN201711782U CN 201711782 U CN201711782 U CN 201711782U CN 2010201845036 U CN2010201845036 U CN 2010201845036U CN 201020184503 U CN201020184503 U CN 201020184503U CN 201711782 U CN201711782 U CN 201711782U
- Authority
- CN
- China
- Prior art keywords
- tool set
- flange
- pressure lever
- punching tool
- flange connecting
- 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
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Abstract
The utility model relates to a punching tool set for large-sized flange connecting holes, which comprises a baseplate. The punching tool set is characterized in that a vertical screw is fixed at the center of the baseplate, a horizontally arranged pressure lever is sheathed at the top end of the screw, the lower end surface of the pressure lever is connected with a rubber washer, and a nut matched with the threads of the screw is arranged at the top end of the screw to lock the pressure lever. The punching tool set can process a plurality of flange connecting holes at the same time by placing the tool set on the workbench of a drilling machine, overlapping a plurality of to-be-processed flanges on the baseplate, and rotating the nut to compress the pressure lever on the upper end surface of the uppermost flange, resulting in high processing efficiency. The rubber washer on the lower end surface of the pressure lever can prevent the pressure lever from scratching the end surface of the flange.
Description
Technical field
The utility model relates to a kind of frock, particularly a kind of large-sized flange connecting hole punching frock.
Background technology
When carrying out the processing technology of flange, need be fixed in and carry out connecting hole boring on the workbench of drilling machine, and general Drilling machines bench is less, processing when fixedly large-sized flange carries out a plurality of flange, and common drilling machine hold-down mechanism easily weighs end face of flange wounded, influences flange and connects quality of fit.
The utility model content
The technical problems to be solved in the utility model provides a kind of working (machining) efficiency height simple in structure and is difficult for weighing wounded the large-sized flange connecting hole punching frock of end face of flange.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of large-sized flange connecting hole punching frock, comprise base plate, its innovative point is: described base plate center fixation has the screw rod of a vertical direction, the top cover one of this screw rod is horizontally disposed with depression bar, the lower surface of described depression bar is connected with one deck rubber blanket, and the top of screw rod is provided with the nut that carries out depression bar locking with its threaded engagement.
Advantage of the present utility model is: during use, this frock is placed on the workbench of drilling machine, several flanges to be processed are overlapping to be placed on the base plate, the rotation nut, depression bar is pressed on the upper surface of a flange topmost, can carry out the processing of several flange connecting holes simultaneously, simple in structure, working (machining) efficiency is high, and the rubber blanket of depression bar lower surface can be avoided depression bar scratch end face of flange.
Description of drawings
Accompanying drawing is the utility model flange connecting hole punching tool structure schematic diagram.
The specific embodiment
As shown in drawings, comprise base plate 1, screw rod 2, depression bar 3, rubber blanket 4, nut 5.
Above-mentioned base plate 1 center fixation has the screw rod 2 of a vertical direction, and the top of this screw rod 2 is with a horizontally disposed depression bar 3, and the lower surface of depression bar 3 is connected with the rubber blanket that one deck prevents the scratch end face of flange, and the top of screw rod 2 is with the nut 5 with its threaded engagement.
During use, frock is placed on the workbench of drilling machine, and several large-sized flanges to be processed are overlapping to be placed on the base plate 1, and rotation nut 5 is pressed on the upper surface of flange with depression bar 3, and rubber blanket 4 can be avoided depression bar 3 scratch end face of flange when supported flange.
Claims (1)
1. large-sized flange connecting hole punching frock, comprise base plate, it is characterized in that: described base plate center fixation has the screw rod of a vertical direction, the top cover one of this screw rod is horizontally disposed with depression bar, the lower surface of described depression bar is connected with one deck rubber blanket, and the top of screw rod is provided with the nut that carries out depression bar locking with its threaded engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201845036U CN201711782U (en) | 2010-05-11 | 2010-05-11 | Punching tool set for large-sized flange connecting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201845036U CN201711782U (en) | 2010-05-11 | 2010-05-11 | Punching tool set for large-sized flange connecting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711782U true CN201711782U (en) | 2011-01-19 |
Family
ID=43457780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201845036U Expired - Fee Related CN201711782U (en) | 2010-05-11 | 2010-05-11 | Punching tool set for large-sized flange connecting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711782U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873518A (en) * | 2012-10-26 | 2013-01-16 | 重庆赛力盟电机有限责任公司 | Process of machining reamed holes on flange type coupling |
| CN103072023A (en) * | 2013-02-16 | 2013-05-01 | 无锡蠡湖叶轮制造有限公司 | Clamp special for impeller pressing shell |
| CN105750581A (en) * | 2015-11-14 | 2016-07-13 | 宁夏际华环境安全科技有限公司 | Manual clamping fixture for flange parts |
| CN107283237A (en) * | 2017-07-31 | 2017-10-24 | 嘉善梦溪服饰辅料厂（普通合伙） | A kind of board grinding apparatus |
| CN107378706A (en) * | 2017-07-31 | 2017-11-24 | 嘉善梦溪服饰辅料厂（普通合伙） | A kind of new material grinding attachment |
| CN107520720A (en) * | 2016-06-17 | 2017-12-29 | 德国索菲纳有限公司 | Finishing band clamping device and finish machining equipment |
| CN109435304A (en) * | 2018-09-28 | 2019-03-08 | 长沙金信诺防务技术有限公司 | A kind of ring-shaped rubber pad processing method and device |
-
2010
- 2010-05-11 CN CN2010201845036U patent/CN201711782U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873518A (en) * | 2012-10-26 | 2013-01-16 | 重庆赛力盟电机有限责任公司 | Process of machining reamed holes on flange type coupling |
| CN102873518B (en) * | 2012-10-26 | 2015-07-22 | 重庆赛力盟电机有限责任公司 | Process of machining reamed holes on flange type coupling |
| CN103072023A (en) * | 2013-02-16 | 2013-05-01 | 无锡蠡湖叶轮制造有限公司 | Clamp special for impeller pressing shell |
| CN105750581A (en) * | 2015-11-14 | 2016-07-13 | 宁夏际华环境安全科技有限公司 | Manual clamping fixture for flange parts |
| CN107520720A (en) * | 2016-06-17 | 2017-12-29 | 德国索菲纳有限公司 | Finishing band clamping device and finish machining equipment |
| CN107283237A (en) * | 2017-07-31 | 2017-10-24 | 嘉善梦溪服饰辅料厂（普通合伙） | A kind of board grinding apparatus |
| CN107378706A (en) * | 2017-07-31 | 2017-11-24 | 嘉善梦溪服饰辅料厂（普通合伙） | A kind of new material grinding attachment |
| CN109435304A (en) * | 2018-09-28 | 2019-03-08 | 长沙金信诺防务技术有限公司 | A kind of ring-shaped rubber pad processing method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110119 Termination date: 20160511 |