CN205763402U - A kind of bidirectional oblique wedge-type mould - Google Patents
A kind of bidirectional oblique wedge-type mould Download PDFInfo
- Publication number
- CN205763402U CN205763402U CN201620765642.5U CN201620765642U CN205763402U CN 205763402 U CN205763402 U CN 205763402U CN 201620765642 U CN201620765642 U CN 201620765642U CN 205763402 U CN205763402 U CN 205763402U
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- molding
- insert
- molding insert
- slide plate
- lead
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Abstract
This utility model belongs to diel field, particularly relating to a kind of bidirectional oblique wedge-type mould, including upper die and lower die, upper mold includes pressing plate and is positioned at the molding holding pad immediately below pressing plate center, pressing plate two side bottom is respectively equipped with lead and bending pressing block, and the bottom surface of lead is inclined-plane；Lower mold includes the first molding insert that is corresponding with molding holding pad and that be fixedly installed, first molding insert is respectively provided on two sides with track, track coordinates with slide plate slides, slide plate is provided with locating dowel away from the end of the first molding insert, locating dowel end face is in the inclined-plane with lead bottom surface, the second molding insert that the slide plate other end is provided with on the second molding insert, the first molding insert and two slide plates forms the lower mold insert coordinated with molding holding pad.This utility model simple in construction, designs ingenious, and lower mold insert can reduce volume when the workpiece demoulding so that knockout course is the most convenient.
Description
Technical field
This utility model belongs to diel field, particularly relates to a kind of bidirectional oblique wedge-type mould.
Background technology
A lot of metal works need when molding to carry out punching press and end bending, owing to the molding type shape of workpiece requires not
With, so diel of the prior art is difficult to meet the workpiece demand that moulding is complicated, such as, through front road stamping-out, stretching
Etc. the semi worked pieces reached after operation, need to carry out being stamped into curved under entirety and the cambered plate of two ends downward bending, itself its
Sheet Metal Forming Technology is simple, but after punch forming, workpiece is close to lower mold insert and inward at both ends bending, and knockout course is the most difficult,
And easily cause the deformation of workpiece.
Utility model content
The purpose of this utility model is to provide a kind of bidirectional oblique wedge-type mould, this utility model simple in construction, design
Ingenious, lower mold insert can reduce volume when the workpiece demoulding so that knockout course is the most convenient.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of bidirectional oblique wedge-type mould, including upper die and lower die, described upper mold includes pressing plate and is positioned in pressing plate
Molding holding pad immediately below at the heart, pressing plate two side bottom is respectively equipped with lead and bending pressing block, and the bottom surface of lead is
Inclined-plane；
Described lower mold includes the first molding insert that is corresponding with molding holding pad and that be fixedly installed, the first molding insert both sides
Being respectively equipped with track, track coordinates with slide plate slides, and slide plate is provided with locating dowel away from the end of the first molding insert, positions capital
Face is in the inclined-plane with lead bottom surface, and the slide plate other end is provided with the second molding insert, the first molding insert and two slide plates
On the second molding insert form the lower mold insert that coordinates with molding holding pad.
Preferably, the second described molding insert is connected by Flexible Connector between the first molding insert.
Preferably, described Flexible Connector is the spring being in extended state.
Preferably, described Flexible Connector includes screw and spring, and screw is through interference fit in the first molding insert
Kong Houyu the second molding insert is threaded, and spring housing is located on the screw between the nut of screw and the first molding insert.
Preferably, described slide plate is installed with the brake block of the only bending pressing block stroke for top.
This utility model is divided into two states: punching press state (i.e. duty) and demoulding state (i.e. off working state).
When this utility model is in demoulding state, between upper mold and lower mold, there are spacing, and slide plate the drawing at spring of lower mold
Contact with the first molding insert under power effect.This moment, the inclined-plane bottom lead coordinates with the inclined-plane at locating dowel top and contacts,
Bending pressing block and brake block be not at same straight line, and the first molding insert and two the second molding inserts are due to interval relatively
Little, the lower mold insert of three's composition is less than the area coverage of workpiece, and therefore workpiece can quickly separate with lower mold insert；
When this utility model is in punching press state, press under the pressing plate of upper mold, and drive lead, bending pressing block and molding
Holding pad is descending, and wherein lead is contact of incline plane with the locating dowel of lower mold, so lead can make locating dowel when descending
Misplace and drive slide plate to overcome spring tension to move to outer track, and locating dowel by the barrier effect of lead thus is protected
Hold the spacing of slide plate and brake block and the second molding insert and the first molding insert, this moment the first molding insert and two second
The lower mold insert of molding insert composition perfection can realize the undertaking to workpiece, and molding holding pad can be coordinated to carry out workpiece
Punching press.Bending pressing block can carry out bending punching press to the two ends of workpiece simultaneously, and when bending pressing block downward storke meets
During production engineering specifications, by the top of brake block only upper mold can be prevented the most descending.
Punching press state of the present utility model and demoulding state are carried out continuously, it is achieved the continuously and efficiently punching press to workpiece is made
Industry.This utility model can be according to the concrete specification of workpiece, and specification and position to each component are adjusted and design, and meets
Workpiece punching press and the demand of the demoulding.
This utility model compared with prior art, has the advantage that
Lower mold insert of the present utility model is by the moveable second molding insert group of the first molding insert fixed and two
Becoming, coordinate bidirectional oblique wedge-type mechanism so that lower mold insert can carry out volume regulation, the Workpiece shaping both having met punching press state is wanted
Ask, also can reduce the lower mold insert volume under demoulding state so that workpiece fast demoulding simultaneously.
Accompanying drawing explanation
Fig. 1 is the bidirectional oblique wedge-type forming die structure schematic diagram in detailed description of the invention under punching press state；
Fig. 2 is the bidirectional oblique wedge-type forming die structure schematic diagram in detailed description of the invention under demoulding state；
Fig. 3 is the Workpiece structure schematic diagram before punch forming；
Fig. 4 is the Workpiece structure schematic diagram after punch forming.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As Figure 1-4, a kind of bidirectional oblique wedge-type mould, including upper die and lower die, described upper mold include pressing plate 1 with
And it being positioned at the molding holding pad 2 immediately below pressing plate 1 center, 1 liang of side bottom of pressing plate is respectively equipped with lead 3 and bending pressing block
4, the bottom surface of lead 3 is inclined-plane；
Described lower mold includes the first molding insert 5 that is corresponding with molding holding pad 2 and that be fixedly installed, the first molding insert 5
Being respectively provided on two sides with track, track is slidably matched with slide plate 6, and slide plate 6 is provided with locating dowel 9 away from the end of the first molding insert 5,
Locating dowel 9 end face is in the inclined-plane with lead 3 bottom surface, and slide plate 6 other end is provided with the second molding insert 8, the first molding edge
The second molding insert 8 on block 5 and two slide plates forms the lower mold insert coordinated with molding holding pad 2, and screw 11 is through first
In molding insert, Kong Houyu the second molding insert 8 of interference fit is threaded, and spring 10 is set in the nut and first of screw
On screw 11 between molding insert 5.The brake block 7 of the only bending pressing block stroke for top it is installed with on slide plate 6.
This utility model is divided into two states: punching press state (i.e. duty) and demoulding state (i.e. off working state).
When this utility model is in demoulding state, there is spacing between upper mold and lower mold, and the slide plate 6 of lower mold is at spring 10
Contact with the first molding insert 5 under pulling force effect.This moment, the inclined-plane bottom lead 3 coordinates also with the inclined-plane at locating dowel 9 top
Contact, bending pressing block 4 and brake block 7 be not at same straight line, and the first molding insert 5 and two the second molding inserts 8
Owing to interval is less, the lower mold insert of three's composition is less than the area coverage of workpiece, and therefore workpiece can quickly and lower mold insert
Separate；
When this utility model is in punching press state, the pressing plate of upper mold is pressed for 1 time, and drives lead 3, bending pressing block 4 and
Molding holding pad 2 is descending, and wherein lead 3 is contact of incline plane with the locating dowel 9 of lower mold, so lead 3 can make when descending
Obtain locating dowel 9 misplace and drive slide plate 6 to overcome spring 10 pulling force to move to outer track, and locating dowel 9 is by lead 3
Barrier effect thus keep slide plate 6, brake block 7 and the second molding insert 8 and spacing of the first molding insert 5, the first one-tenth this moment
The lower mold insert of type insert 5 and two the second molding insert 8 compositions perfection can realize the undertaking to workpiece, and can fit in
Type holding pad 2 carries out punching press to the workpiece 12 in lower mold insert.The two ends of workpiece 12 can be rolled over by bending pressing block 4 simultaneously
Curved punching press, and when bending pressing block 4 downward storke meets production engineering specifications, can by the top of brake block 7 only prevent
Mould is the most descending.
Punching press state of the present utility model and demoulding state are carried out continuously, it is achieved the continuously and efficiently punching press to workpiece is made
Industry.This utility model can be according to the concrete specification of workpiece, and specification and position to each component are adjusted and design, and meets
Workpiece punching press and the demand of the demoulding.
Claims (5)
1. a bidirectional oblique wedge-type mould, including upper die and lower die, it is characterised in that described upper mold includes pressing plate and position
Molding holding pad immediately below pressing plate center, pressing plate two side bottom is respectively equipped with lead and bending pressing block, lead
Bottom surface be inclined-plane；
Described lower mold includes the first molding insert that is corresponding with molding holding pad and that be fixedly installed, and the first molding insert both sides are respectively
Being provided with track, track coordinates with slide plate slides, and slide plate is provided with locating dowel away from the end of the first molding insert, locating dowel end face in
With the inclined-plane of lead bottom surface, the slide plate other end is provided with on the second molding insert, the first molding insert and two slide plates
Second molding insert forms the lower mold insert coordinated with molding holding pad.
2. bidirectional oblique wedge-type mould as claimed in claim 1, it is characterised in that described the second molding insert and first
Connected by Flexible Connector between molding insert.
3. bidirectional oblique wedge-type mould as claimed in claim 2, it is characterised in that described Flexible Connector is for being in stretching
The spring of state.
4. bidirectional oblique wedge-type mould as claimed in claim 2, it is characterised in that described Flexible Connector include screw and
Spring, screw is threaded through Kong Houyu the second molding insert of interference fit in the first molding insert, and spring housing is located at spiral shell
On screw between nut and the first molding insert of nail.
5. bidirectional oblique wedge-type mould as claimed in claim 1, it is characterised in that be installed with for pushing up on described slide plate
The only brake block of bending pressing block stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620765642.5U CN205763402U (en) | 2016-07-20 | 2016-07-20 | A kind of bidirectional oblique wedge-type mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620765642.5U CN205763402U (en) | 2016-07-20 | 2016-07-20 | A kind of bidirectional oblique wedge-type mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763402U true CN205763402U (en) | 2016-12-07 |
Family
ID=58120958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620765642.5U Expired - Fee Related CN205763402U (en) | 2016-07-20 | 2016-07-20 | A kind of bidirectional oblique wedge-type mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040858A (en) * | 2016-07-20 | 2016-10-26 | 河南机电高等专科学校 | Bidirectional tapered wedge type forming die |
| CN107737841A (en) * | 2017-11-30 | 2018-02-27 | 海信（山东）空调有限公司 | Lateral bending device |
-
2016
- 2016-07-20 CN CN201620765642.5U patent/CN205763402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040858A (en) * | 2016-07-20 | 2016-10-26 | 河南机电高等专科学校 | Bidirectional tapered wedge type forming die |
| CN107737841A (en) * | 2017-11-30 | 2018-02-27 | 海信（山东）空调有限公司 | Lateral bending 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 |
Granted publication date: 20161207 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |