CN205629031U - Tensile template material feed rate mechanism of control - Google Patents
Tensile template material feed rate mechanism of control Download PDFInfo
- Publication number
- CN205629031U CN205629031U CN201620366505.4U CN201620366505U CN205629031U CN 205629031 U CN205629031 U CN 205629031U CN 201620366505 U CN201620366505 U CN 201620366505U CN 205629031 U CN205629031 U CN 205629031U
- Authority
- CN
- China
- Prior art keywords
- core
- material feed
- template material
- feed speed
- turn
- 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 tensile template material feed rate mechanism of control, insert including pressing material core, flanging die and turn -ups, tensile template material feed rate mechanism of control includes still that it is used for adjusting the turn -ups on the material core and inserts and ask the material core to compress tightly the adjustment mechanism of pressure to the sheet material with locating to hold in the palm to carry out turn down rims support material core through the cooperation of inserting with the turn -ups. The utility model discloses to insert and press the common turn -ups of material core through the turn -ups, and insert and press the material core to compress tightly the synchronous stretched plate spare downwards of plate through the turn -ups, and make the plate reach the shape that required tensile mould flanging dies needs. And the size through pressure regulating piece adjustment sheet material pressure to the tensile mould flanging dies sheet material feed rate of control reaches the tensile turn -ups effect of optimal.
Description
Technical field
This utility model belongs to Stamping Die Technology field, is specifically related to a kind of restrained stretching template material feed speed
Mechanism.
Background technology
Owing to present vehicle is more pursued dynamic and streamlined in configuration design, therefore Press Tools for Automobiles
In stretching die flange forming process.The plate that flange length is relatively big or flange moulding is excessively complicated can often occur
Part.
In current Design of Dies, after pressure core binder, flange insert starts flange, by Sheet Metal Processing
Become the shape that we need；As it is shown in figure 1, after material pressing core 1 moves downward until contacting plate binder,
Flange insert 3 starts downward flange, and Sheet Metal Processing becomes the shape that we need.This kind of structure more typically, is tied
Structure is simple, easily designs, it is adaptable to simple flange region.For the complex-shaped or longer district of flange length
Territory is difficult to control to plate feed speed.There will be that flange is wrinkling and rebound phenomena, cause plate forming defect.
Summary of the invention
This utility model is intended at least to solve one of technical problem present in prior art.To this end, this practicality is new
Type provides a kind of restrained stretching template material feed speed mechanism, it is therefore an objective to conveniently adapt to the flange of complicated plate, and
It is easy to control plate feed speed.
To achieve these goals, the technical scheme that this utility model is taked is:
A kind of restrained stretching template material feed speed mechanism, including material pressing core, flanging die and flange insert, institute
State restrained stretching template material feed speed mechanism also to include by carrying out the retainer of flange with coordinating of flange insert
Core and being located on retainer core for regulating flange insert and the retainer core governor motion to plate compaction pressure.
Described governor motion is pressure regulation block, and described flange insert is provided with and matches away from retainer core one end with pressure regulation block
The contact face structure that contact compresses.
Described pressure regulation block is structure as a whole with described retainer core.
Described pressure regulation block is connected for being detachably fixed with described retainer core.
Described retainer core is provided with regulation bolt, and retainer core is connected by regulation bolt and pressure regulation block are fixing.
Elastic telescopic mechanism it is provided with between described retainer core and the die shoe of stretching die, described elastic telescopic mechanism
One end is fixing with die shoe to be connected, and described retainer core is provided with for coordinating elasticity of compression telescoping mechanism away from die shoe
The compressing surface structure of one end.
Described elastic telescopic mechanism is nitrogen spring.
The beneficial effects of the utility model: simple flange insert commonly used in the prior art is turned over by this utility model
While change flange insert and the common flange of material pressing core into, compress plate by flange insert and material pressing core and synchronize to pull down
Stretch plate, make plate reach the shape that required stretching die flange die needs, it is possible to adapt to the flange of more complicated plate
Demand.And by the size of pressure regulation block adjustment plate pressure, reach with restrained stretching mould flange die plate feed speed
To optimal stretch flanging effect.This restrained stretching template material feed speed mechanism can effectively control to adjust stretching
Mould flange die plate feed speed, and then the plate forming defect such as wrinkling that solves to rebound in stretching die flange die.
Accompanying drawing explanation
This specification includes the following drawings, shown content respectively:
Fig. 1 is existing stretching die flanging die structure schematic diagram；
Fig. 2 is structural representation of the present utility model.
Figure is labeled as:
1, material pressing core, 2, flanging die, 3, flange insert, 4, pressure regulation block, 5, retainer core, 6, nitrogen
Spring.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is made into one
Step detailed description, it is therefore an objective to help those skilled in the art that design of the present utility model, technical scheme are had
More complete, accurate and deep understanding, and contribute to its enforcement.
As in figure 2 it is shown, this utility model is specifically related to a kind of restrained stretching template material feed speed mechanism, bag
Including material pressing core 1, flanging die 2 and flange insert 3, this restrained stretching template material feed speed mechanism also includes
By carrying out the retainer core 5 of flange with coordinating of flange insert 3 and be located on retainer core 5 for regulating flange edge
Block 3 and the retainer core 5 governor motion to plate compaction pressure.Flange insert 3 and the common flange of binder stooling 5,
Plate is made to reach the shape that required stretching die flange die needs, big by governor motion regulation plate different pressures
Little, and then the feed speed being easy to restrained stretching template material reaches the effect of the most preferable stretch flanging.
Governor motion is pressure regulation block 4, and flange insert 3 is provided with and matches away from retainer core 5 one end with pressure regulation block 4
The contact face structure that contact compresses.Retainer core 5 is realized and flange insert 3 mediate contact by pressure regulation block 4, can
Move up and down with flange insert 3.
Pressure regulation block 4 can be connected with retainer core 5 fixed installation, i.e. pressure regulation block 4 is structure as a whole with retainer core 5,
It is so designed that, simple in construction.
As further improving, pressure regulation block 4 is connected for being detachably fixed with retainer core 5, it is simple to dismounting regulation.
Pressure regulation block 4 one end is fixed on retainer core 5, and one end contacts with flange insert 3, and such mould starts stretching and turns over
Retainer core 5 can be promoted with flange insert 3 during edge forming simultaneously to carry out binder and plate is carried out stretch flanging become
Type.Specifically, retainer core 5 is provided with regulation bolt, and retainer core 5 is fixed with pressure regulation block 4 by regulation bolt
Connect.During operation, can carry out as required rotating regulation bolt, and then regulate retainer core and flange insert pair
The compression dynamics of plate, it is possible to well regulation controls the size of now binder pressure, and then can control plate
Feed speed reaches optimal flange effect.
Be provided with elastic telescopic mechanism between retainer core 5 and the die shoe of stretching die, one end of elastic telescopic mechanism with
Die shoe is fixing to be connected, and retainer core 5 is provided with for coordinating elasticity of compression telescoping mechanism away from the pressure of die shoe one end
Contracting face structure.It is preferred that elastic telescopic mechanism is nitrogen spring 6, nitrogen spring 6 is fixed on die shoe
And it being positioned at the lower section of material pressing core, retainer core 5 is moved downward by compressing surface structure compresses nitrogen spring.
During mold movement, material pressing core 1 moves downwardly together with upper mold and first contacts with flanging die 2, binder
Core 1 compresses plate；Material pressing core stop motion, flange insert 3 continues to move downward with upper mold and contact need draws
Stretch flange molding position plate to compress together with material pressing core 1 and need to want the plate position of stretch flanging molding；Flange
Insert 3 and retainer core 5 compress plate, move downward drive plate downward stretch flanging molding, until completing institute
Need stretch flanging.
During mould die sinking, when upper mold moves upward, flange insert 3 moves upwardly together with upper mold；Die sinking,
Pickup, each mechanism return to original state；End-of-job.
Above in association with accompanying drawing, this utility model is exemplarily described.Obviously, this utility model is specifically real
Now it is not subject to the restrictions described above.As long as have employed method of the present utility model design and technical scheme carried out
The improvement of various unsubstantialities；Or it is the most improved, by direct to above-mentioned design of the present utility model and technical scheme
It is applied to other occasion, all within protection domain of the present utility model.
Claims (7)
1. a restrained stretching template material feed speed mechanism, including material pressing core, flanging die and flange insert,
It is characterized in that: described restrained stretching template material feed speed mechanism also include by with the fitting into of flange insert
The retainer core of row flange and being located on retainer core for regulating flange insert and retainer core to plate compaction pressure
Governor motion.
Restrained stretching template material feed speed mechanism the most according to claim 1, it is characterised in that: described
Governor motion is pressure regulation block, and described flange insert is provided with to match away from retainer core one end with pressure regulation block and contacts compression
Contact face structure.
Restrained stretching template material feed speed mechanism the most according to claim 2, it is characterised in that: described
Pressure regulation block is structure as a whole with described retainer core.
Restrained stretching template material feed speed mechanism the most according to claim 2, it is characterised in that: described
Pressure regulation block is connected for being detachably fixed with described retainer core.
Restrained stretching template material feed speed mechanism the most according to claim 4, it is characterised in that: described
Retainer core is provided with regulation bolt, and retainer core is connected by regulation bolt and pressure regulation block are fixing.
Restrained stretching template material feed speed mechanism the most according to claim 1, it is characterised in that: described
Be provided with elastic telescopic mechanism between retainer core and the die shoe of stretching die, one end of described elastic telescopic mechanism with under
Die holder is fixing to be connected, and described retainer core is provided with for coordinating elasticity of compression telescoping mechanism away from the pressure of die shoe one end
Contracting face structure.
Restrained stretching template material feed speed mechanism the most according to claim 6, it is characterised in that: described
Elastic telescopic mechanism is nitrogen spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620366505.4U CN205629031U (en) | 2016-04-27 | 2016-04-27 | Tensile template material feed rate mechanism of control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620366505.4U CN205629031U (en) | 2016-04-27 | 2016-04-27 | Tensile template material feed rate mechanism of control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629031U true CN205629031U (en) | 2016-10-12 |
Family
ID=57060331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620366505.4U Expired - Fee Related CN205629031U (en) | 2016-04-27 | 2016-04-27 | Tensile template material feed rate mechanism of control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918733A (en) * | 2019-12-12 | 2020-03-27 | 奇瑞汽车股份有限公司 | Stamping part straight flanging processing method and processing equipment for overcoming straight flanging rebound |
-
2016
- 2016-04-27 CN CN201620366505.4U patent/CN205629031U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918733A (en) * | 2019-12-12 | 2020-03-27 | 奇瑞汽车股份有限公司 | Stamping part straight flanging processing method and processing equipment for overcoming straight flanging rebound |
| CN110918733B (en) * | 2019-12-12 | 2021-05-28 | 奇瑞汽车股份有限公司 | Stamping part straight flanging processing method and processing equipment for overcoming straight flanging rebound |
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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: 20161012 Termination date: 20210427 |