CN204912480U - Novel rotary mechanism suitable for whole structure mold of automobile punching part side - Google Patents
Novel rotary mechanism suitable for whole structure mold of automobile punching part side Download PDFInfo
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- CN204912480U CN204912480U CN201520537426.0U CN201520537426U CN204912480U CN 204912480 U CN204912480 U CN 204912480U CN 201520537426 U CN201520537426 U CN 201520537426U CN 204912480 U CN204912480 U CN 204912480U
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- die body
- negative angle
- lower mold
- translation base
- whole structure
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a novel rotary mechanism suitable for whole structure mold of automobile punching part side belongs to stamping die technical field, die body under it includes, rotate through the articulated shaft on the die body down and install the rotary die body soon, fixed mounting has the negative angle to insert on revolving the rotary die body, on inserting, the negative angle is equipped with the slip inclined plane, with the negative angle is inserted relatively be equipped with the slide wedge fixing base on revolving the rotary die body, be close to the slide wedge fixing base lower mould body coupling pneumatic cylinder is kept away from the slide wedge fixing base a bottom sliding connection translation base of lower die body one end, be equipped with protruding pad portion on the translation base, be equipped with on the rotary die body soon and hold the recess of protruding pad portion. The utility model discloses can stamping forming negative angle product, the product quality behind the stamping forming is stable to use in a flexible way, the wide application is in the processing of vehicle covering.
Description
Technical field
The utility model relates to Stamping Die Technology field, particularly relates to a kind of Novel rotary mechanism being applicable to the whole structure mold in stamping parts of automobile side.
Background technology
Automobile panel is in order to meet the demand of each side such as intensity, function, moulding, and often the shape of product is all very complicated.Be again often the precondition ensureing that each key position of automobile is installed smoothly in the position, hole opened in shape of complexity and morpheme, and the hole of opening in the profile of complexity and complicated morpheme inherently have particularity.Wedge mechanism just plays the role of the complicated size morpheme solving complicated stamping in diel, when manufacturing, the press work of different angles is realized by Wedge mechanism, with position, satisfied different hole, the requirement of face difference, for punching press four sequence, an application indispensable ring especially of Wedge mechanism, often one set of die realizes multiple operation, such as vertical flange and side flanging combine, flange, the operations such as punching combine, but in the punching course of diel, use Wedge mechanism but cannot realize negative angle flange, such as, door skin need with inner panel in conjunction with time, outside plate will translate into a negative angle, and the shape of door skin is an arc, shaping rear punch cannot translation and rollback, the operation of workpiece is taken out in traditional diel after just cannot realizing punching press, therefore, the processing of such part negative angle is that of diel needs the urgent technical barrier solved.
Therefore, for a kind of new hydraulic stamping mould of exploitation, change traditional structure, not only have urgent researching value, also have good economic benefit and commercial Application potentiality, this is the power place that is accomplished of the utility model and basis just.
Utility model content
In order to overcome the defect of above-mentioned pointed prior art, the present inventor, to this has been further investigation, after having paid a large amount of creative work, thus completes the utility model.
Specifically, technical problem to be solved in the utility model is: provide a kind of Novel rotary mechanism being applicable to the whole structure mold in stamping parts of automobile side, can punch forming negative angle product, the constant product quality after punch forming, and uses flexibly.
For solving the problems of the technologies described above, the technical solution of the utility model is: provide a kind of Novel rotary mechanism being applicable to the whole structure mold in stamping parts of automobile side, comprise lower mold body, described lower mold body is rotatablely equipped with rotation die body by jointed shaft, described rotation die body is installed with negative angle insert, described negative angle insert is provided with sliding bevel, the described rotation die body relative with described negative angle insert is provided with wedge holder, near the described lower mold body connecting fluid cylinder pressure of described wedge holder, basal sliding away from described lower mold body one end of described wedge holder connects a translation base, described translation base is provided with raised pads portion, described rotation die body is provided with the groove holding described raised pads portion.
Describedly a kind ofly be applicable in the Novel rotary mechanism of the whole structure mold in stamping parts of automobile side of the present utility model, as the preferred technical scheme of one, described translation base is provided with the wedge drive surface for driving the translation of described translation base, is provided with back-moving spring between described translation base and lower mold body.
Describedly a kind ofly be applicable in the Novel rotary mechanism of the whole structure mold in stamping parts of automobile side of the present utility model, as the preferred technical scheme of one, during matched moulds, lean near the bottom of the described rotation die body of described hydraulic cylinder and described lower mold body.
After have employed technique scheme, the beneficial effects of the utility model are:
(1) owing to devising rotation die body, and rotation die body is provided with negative angle insert, negative angle insert is provided with sliding bevel, when the piston rod of hydraulic cylinder stretches out, driven rotary die body rotates an angle around jointed shaft, negative angle insert is slided along sliding bevel, form an arc and make a concession track, be separated with the forming convax mould of workpiece, negative angle position on workpiece is avoided, also can not interfere with miscellaneous part, workpiece can be taken out, thus make this diel can process the workpiece product of negative angle, and negative angle insert can be changed as required, use flexibly, expand the scope of application of this diel.
(2) bottom owing to rotating die body during matched moulds all leans with lower mold body, avoids mold clamping force and acts on jointed shaft, extends the service life of jointed shaft on the one hand, makes the product quality after punch forming more stable on the other hand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 be in Fig. 1 A to structural representation;
Wherein, in fig. 1 and 2, each number designation refers to following concrete meaning, element and/or parts respectively.
In figure: 1, lower mold body, 2, rotate die body, 3, negative angle insert, 4, wedge holder, 5, translation base, 6, raised pads portion, 7, groove, 8, back-moving spring, 9, wedge drive surface, 10, hydraulic cylinder, 11, jointed shaft, 12, sliding bevel.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.But the purposes of these exemplary embodiments and object are only used for exemplifying the utility model, not any type of any restriction is formed to real protection scope of the present utility model, more non-protection domain of the present utility model is confined to this.
As Fig. 1 and Fig. 2 jointly shown in, the utility model provides a kind of Novel rotary mechanism being applicable to the whole structure mold in stamping parts of automobile side, comprise lower mold body 1, lower mold body 1 is rotatablely equipped with by jointed shaft 11 and rotates die body 2, rotate on die body 2 and be installed with negative angle insert 3, negative angle insert 3 is provided with sliding bevel 12, the rotation die body 2 relative with negative angle insert 3 is provided with wedge holder 4, near the lower mold body 1 connecting fluid cylinder pressure 10 of wedge holder 4, basal sliding away from lower mold body 1 one end of wedge holder 4 connects a translation base 5, translation base 5 is provided with raised pads portion 6, rotate die body 2 and be provided with the groove 7 holding raised pads portion 6, during matched moulds state, raised pads portion 6 departs from groove 7 and leans with the bottom rotating die body 2, the power of translation base 5 derives from upper die body usually, certainly, also can other power be set separately, the hydraulic jack or other power that drive translation base 5 are such as set separately in lower mold body 1, but simple with upper die body drives structure, accordingly, translation base 5 is provided with the wedge drive surface 9 for driving translation base 5 translation, back-moving spring 8 is provided with between translation base 5 and lower mold body 1.
During matched moulds, lean near the bottom of the rotation die body 2 of hydraulic cylinder 10 and lower mold body 1, avoid jointed shaft 11 and be out of shape impaired by the effect of mold clamping force.
As a set of diel, also comprise upper die body, upper die body is typically provided with molding concave die, lower mold body 1 is then provided with forming convax mould, certainly, negative angle insert 3 is parts of forming convax mould, upper die body is provided with the wedge sliding seat corresponding with wedge holder 4, wedge sliding seat is provided with the profiled part of workpiece punch forming negative angle, because the main improvement of the utility model is on the rotation die body 2 of lower mold body 1, so upper die body is not just described, basically identical with traditional upper die body, as common technology, upper die body also to be arranged the driving wedge driving translation base 5, when driving wedge to move down with upper die body, connect with wedge drive surface 9, then translation base 5 is driven to move.
During matched moulds, workpiece is placed in lower mold body 1, upper die body is under the effect of hydraulic press, shift to lower mold body 1, drive wedge first the raised pads portion 6 of translation base 5 to be departed from groove 7, raised pads portion 6 is leant with the bottom rotating die body 2, now the piston rod of hydraulic cylinder 10 is retracted, one end that rotation die body 2 has hydraulic cylinder 10 also leans with lower mold body 1, and upper die body continues to move down, workpiece punch forming.
During pickup, upper die body moves, translation base 5 moves under back-moving spring 8 acts on, raised pads portion 6 enters groove 7, and dodge out upset space to rotation die body 2, now the piston rod of hydraulic cylinder 10 stretches out, driven rotary die body 2 rotates an angle around jointed shaft 11, negative angle insert 3 is slided along sliding bevel 12, is avoided the negative angle position on workpiece, takes out workpiece.
Should be appreciated that the purposes of these embodiments is only not intended to for illustration of the utility model limit protection domain of the present utility model.In addition; also should understand; after having read technology contents of the present utility model, those skilled in the art can make various change, amendment and/or modification to the utility model, and these all equivalent form of values fall within the protection domain that the application's appended claims limits equally.
Claims (3)
1. one kind is applicable to the Novel rotary mechanism of the whole structure mold in stamping parts of automobile side, comprise lower mold body, it is characterized in that: described lower mold body is rotatablely equipped with rotation die body by jointed shaft, described rotation die body is installed with negative angle insert, described negative angle insert is provided with sliding bevel, the described rotation die body relative with described negative angle insert is provided with wedge holder, near the described lower mold body connecting fluid cylinder pressure of described wedge holder, basal sliding away from described lower mold body one end of described wedge holder connects a translation base, described translation base is provided with raised pads portion, described rotation die body is provided with the groove holding described raised pads portion.
2. a kind of Novel rotary mechanism being applicable to the whole structure mold in stamping parts of automobile side as claimed in claim 1, it is characterized in that: described translation base is provided with the wedge drive surface for driving the translation of described translation base, is provided with back-moving spring between described translation base and lower mold body.
3. a kind of Novel rotary mechanism being applicable to the whole structure mold in stamping parts of automobile side as claimed in claim 1 or 2, is characterized in that: during matched moulds, leans near the bottom of the described rotation die body of described hydraulic cylinder and described lower mold body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537426.0U CN204912480U (en) | 2015-07-23 | 2015-07-23 | Novel rotary mechanism suitable for whole structure mold of automobile punching part side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537426.0U CN204912480U (en) | 2015-07-23 | 2015-07-23 | Novel rotary mechanism suitable for whole structure mold of automobile punching part side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912480U true CN204912480U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520537426.0U Expired - Fee Related CN204912480U (en) | 2015-07-23 | 2015-07-23 | Novel rotary mechanism suitable for whole structure mold of automobile punching part side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052166A (en) * | 2017-03-31 | 2017-08-18 | 上汽通用五菱汽车股份有限公司 | Rotate oblique opportunity structure |
| CN112613113A (en) * | 2020-11-03 | 2021-04-06 | 东风汽车集团有限公司 | Method for determining rotary shaft of rotary wedge of stamping die |
-
2015
- 2015-07-23 CN CN201520537426.0U patent/CN204912480U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052166A (en) * | 2017-03-31 | 2017-08-18 | 上汽通用五菱汽车股份有限公司 | Rotate oblique opportunity structure |
| CN112613113A (en) * | 2020-11-03 | 2021-04-06 | 东风汽车集团有限公司 | Method for determining rotary shaft of rotary wedge of stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel rotary mechanism suitable for whole structure mold of automobile punching part side Effective date of registration: 20160822 Granted publication date: 20151230 Pledgee: Shandong Gaomi rural commercial bank Limited by Share Ltd Pledgor: GAOMI HAOWO MACHINERY TECHNOLOGY CO., LTD. Registration number: 2016980000128 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171013 Granted publication date: 20151230 Pledgee: Shandong Gaomi rural commercial bank Limited by Share Ltd Pledgor: GAOMI HAOWO MACHINERY TECHNOLOGY CO., LTD. Registration number: 2016980000128 |
|
| 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: 20151230 Termination date: 20190723 |