CN203917534U - Lever flange body - Google Patents
Lever flange body Download PDFInfo
- Publication number
- CN203917534U CN203917534U CN201420268950.8U CN201420268950U CN203917534U CN 203917534 U CN203917534 U CN 203917534U CN 201420268950 U CN201420268950 U CN 201420268950U CN 203917534 U CN203917534 U CN 203917534U
- Authority
- CN
- China
- Prior art keywords
- lever
- holding pad
- flange body
- crowbar
- patrix
- 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 discloses a kind of lever flange body, comprise: patrix holding pad, counterdie holding pad, top mold frame, flange body and metal plate part, described metal plate part is arranged between patrix holding pad and flange body, described flange body comprises: lever E, lever F, crowbar and rotating shaft, the center of described crowbar offers a centre bore, rotating shaft is through the centre bore of crowbar, lever E and lever F are arranged at respectively top, crowbar two ends, the top of described lever E is also provided with ejection block, ejection block embeds patrix holding pad inside and links together by spring A and patrix holding pad, between described metal plate part and patrix holding pad, be provided with and insert, described inserting embeds patrix holding pad inside, and be enclosed within the outside of lever E.By the way, the utility model can when nearer apart from other different operations, be used same set of mould to complete two not identical actions in operations such as upper hole flanging or flange, has reduced production cost and the cost of stamping of mould.
Description
Technical field
The utility model relates to mould manufacturing field, particularly relates to a kind of lever flange body.
Background technology
In the processing of metal plate part, in operations such as upper hole flanging or flange, when nearer apart from other different operations, on a mold, can not complete two not identical actions, must increase by a mold, on two moulds, complete two not identical actions.At stamping line equipment, fixedly time, there is no unnecessary lathe for increasing mould, thereby cause the lathe of stamping factory to be adjusted temporarily, part lathe is idle, and lathe does not reasonably use, and increases mould and can make mold materials cost, processing cost increase.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of lever flange body, can be in operations such as upper hole flanging or flange, when nearer apart from other different operations, use same set of mould to complete two not identical actions, reduced production cost and the cost of stamping of mould.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of lever flange body is provided, comprise: patrix holding pad, counterdie holding pad, top mold frame, flange body and metal plate part, described flange body is arranged between patrix holding pad and counterdie holding pad, metal plate part is arranged between patrix holding pad and flange body, described flange body comprises: lever E, lever F, crowbar and rotating shaft, the center of described crowbar offers a centre bore, rotating shaft is through the centre bore of crowbar, lever E and lever F are arranged at respectively top, crowbar two ends, the top of described lever E is also provided with ejection block, ejection block embeds patrix holding pad inside and links together by spring A and patrix holding pad, between described metal plate part and patrix holding pad, be provided with and insert, described inserting embeds patrix holding pad inside, and be enclosed within the outside of lever E, between described top mold frame and counterdie holding pad, be also provided with spring B.
Preferably, the outside of described lever E and lever F is also overlapped and is had guide pin bushing, has increased the flange precision of flange body.
The beneficial effects of the utility model are: the utility model (), saved space: saved the necessary holding pad of upper overturning, used masterpiece that top mold frame provides for metal plate part, saved the space in mould; (2), reduced cost: having reduced the nitrogen that power source is provided in flange or hole flanging, is power source and use the masterpiece of lathe itself, has saved the cost of nitrogen cylinder; (3), precision is high: in whole process, all used guide pin bushing to carry out slide guide, be better than the guide plate slide guide that general flange is used; (4), group is vertical convenient: all volume of parts are little, and quality is light, and convenient in carrying does not need large boom hoisting to assemble.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model lever flange body one preferred embodiment;
Fig. 2 is the local enlarged diagram of A part in Fig. 1;
In accompanying drawing, the mark of each parts is as follows: 1, rotating shaft, 2, crowbar, 3, guide pin bushing, 4, lever E, 5, metal plate part, 6, insert, 7, die pad, 8, spring A, 9, lever F, 10, spring B, 11, patrix holding pad, 12, counterdie holding pad.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1 and Fig. 2, the utility model embodiment comprises:
A kind of lever flange body, comprise: patrix holding pad 11, counterdie holding pad 12, top mold frame 13, flange body and metal plate part 5, described flange body is arranged between patrix holding pad 11 and counterdie holding pad 12, metal plate part 5 is arranged between patrix holding pad 11 and flange body, described flange body comprises: lever E4, lever F9, crowbar 2 and rotating shaft 1, the center of described crowbar 2 offers a centre bore, rotating shaft 1 is through the centre bore of crowbar 2, lever E4 and lever F9 are arranged at respectively crowbar 2 tops, two ends, the top of described lever E4 is also provided with ejection block 7, ejection block 7 embeds patrix holding pad 11 inside and links together by spring A8 and patrix holding pad 11, between described metal plate part 5 and patrix holding pad 11, be provided with and insert 6, described 6 embedding patrix holding pad 11 inside of inserting, and be enclosed within the outside of lever E4, between described top mold frame 13 and counterdie holding pad 12, be also provided with spring B 10.
The course of work of the present utility model is as follows: patrix holding pad 11 first applies power in inserting 6, metal plate part 5 is fixed, and top mold frame 13 is subject to the pressure of lathe, by pressure-acting in lever F9, lever F9 moves down, due to the lever principle of crowbar 2, lever E4 moves up, simultaneously, spring A8 shrinks, lever E4 is by masterpiece for metal plate part 5, and the power that lever E4 applies combines with the power that patrix holding pad 11 applies, and makes metal plate part 5 complete flange action; After flange finishes, top mold frame 13 is first lifted, and the power that acts on lever F9 disappears, and now, spring A8 discharges, and by ejection block 7, power is put on to lever E4, and lever E4 moves down separated with metal plate part 5.
Further, the outside of described lever E4 and lever F9 is also overlapped guide pin bushing 3, by the accurate guiding of guide pin bushing 3, utilize lever principle by masterpiece for metal plate part 5, make metal plate part 5 mold needed shape, increased the flange precision of metal plate part 5.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. a lever flange body, it is characterized in that, comprise: patrix holding pad, counterdie holding pad, top mold frame, flange body and metal plate part, described flange body is arranged between patrix holding pad and counterdie holding pad, metal plate part is arranged between patrix holding pad and flange body, described flange body comprises: lever E, lever F, crowbar and rotating shaft, the center of described crowbar offers a centre bore, rotating shaft is through the centre bore of crowbar, lever E and lever F are arranged at respectively top, crowbar two ends, the top of described lever E is also provided with ejection block, ejection block embeds patrix holding pad inside and links together by spring A and patrix holding pad, between described metal plate part and patrix holding pad, be provided with and insert, described inserting embeds patrix holding pad inside, and be enclosed within the outside of lever E, between described top mold frame and counterdie holding pad, be also provided with spring B.
2. a kind of lever flange body according to claim 1, is characterized in that, the outside of described lever E and lever F is also overlapped and had guide pin bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268950.8U CN203917534U (en) | 2014-05-26 | 2014-05-26 | Lever flange body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268950.8U CN203917534U (en) | 2014-05-26 | 2014-05-26 | Lever flange body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917534U true CN203917534U (en) | 2014-11-05 |
Family
ID=51813415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268950.8U Expired - Fee Related CN203917534U (en) | 2014-05-26 | 2014-05-26 | Lever flange body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917534U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234270A (en) * | 2015-10-08 | 2016-01-13 | 奇瑞汽车股份有限公司 | Seesaw-type upturning wedge structure |
| CN105499387A (en) * | 2015-12-19 | 2016-04-20 | 浙江黄岩冲模有限公司 | Seesaw-type upper flange stamping die and stamping method thereof |
| CN105772576A (en) * | 2016-04-20 | 2016-07-20 | 柳州职业技术学院 | Upwards-flanging shaping mechanism |
| CN106424266A (en) * | 2016-12-23 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | Upper hole flanging mechanism and mould |
| CN107413957A (en) * | 2017-06-26 | 2017-12-01 | 重庆理工大学 | A kind of hot press-formed universal die set of ordinary press |
| CN107999623A (en) * | 2017-12-05 | 2018-05-08 | 马鞍山市万鑫铸造有限公司 | A kind of flanging upward hole mechanism |
-
2014
- 2014-05-26 CN CN201420268950.8U patent/CN203917534U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234270A (en) * | 2015-10-08 | 2016-01-13 | 奇瑞汽车股份有限公司 | Seesaw-type upturning wedge structure |
| CN105499387A (en) * | 2015-12-19 | 2016-04-20 | 浙江黄岩冲模有限公司 | Seesaw-type upper flange stamping die and stamping method thereof |
| CN105772576A (en) * | 2016-04-20 | 2016-07-20 | 柳州职业技术学院 | Upwards-flanging shaping mechanism |
| CN106424266A (en) * | 2016-12-23 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | Upper hole flanging mechanism and mould |
| CN107413957A (en) * | 2017-06-26 | 2017-12-01 | 重庆理工大学 | A kind of hot press-formed universal die set of ordinary press |
| CN107413957B (en) * | 2017-06-26 | 2023-05-26 | 重庆理工大学 | General die carrier for hot stamping forming of common press |
| CN107999623A (en) * | 2017-12-05 | 2018-05-08 | 马鞍山市万鑫铸造有限公司 | A kind of flanging upward hole mechanism |
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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 |
Granted publication date: 20141105 Termination date: 20190526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |