CN104226795B - A kind of side punching steel plate mould - Google Patents
A kind of side punching steel plate mould Download PDFInfo
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- CN104226795B CN104226795B CN201410545927.3A CN201410545927A CN104226795B CN 104226795 B CN104226795 B CN 104226795B CN 201410545927 A CN201410545927 A CN 201410545927A CN 104226795 B CN104226795 B CN 104226795B
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- holding pad
- drive mechanism
- plate
- fixed
- lateral mass
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Abstract
The present invention relates to technical field of mold, disclose a kind of side punching steel plate mould, including cope match-plate pattern, lower bolster, holding pad backing plate and the lower mold insert being fixed on described lower bolster, it is connected between described cope match-plate pattern with described holding pad backing plate and has spring, and the bottom surface of described cope match-plate pattern is fixed with drive mechanism, described drive mechanism and the drive mechanism via matched in clearance on described holding pad backing plate；Described holding pad backing plate is fixed with holding pad insert near the side of described lower bolster, piercing punch is placed in described holding pad insert obliquely, and under treating punching state, the blunt end of described piercing punch stretches out described holding pad insert, and the cutting edge end of described piercing punch is retracted in described holding pad insert.Compared with prior art, this mould need not standard Wedge mechanism, it is possible to is readily achieved side punching work, and simple in construction, it is simple to using, development cost is low.
Description
Technical field
The present invention relates to technical field of mold, particularly relate to a kind of side punching steel plate mould.
Background technology
Steel plate mould is widely used in stamping parts of automobile, and it takes up room little, convenient use, but
All can be with the presence of some and the hole of pressing direction certain angle on general stamping parts, this some holes cannot be adopted
Complete by the mode of square impact, at present, it usually needs use steel plate mould by the side of standard Wedge mechanism
Formula completes side punching.As it is shown in figure 1, standard Wedge mechanism includes slide block 1 ', slide block pedestal 2 '
With wedge 3 ', by described slide block 1 ', vertical movement is converted to the motion with certain angle, and
Punch 4 ' is driven to carry out side punching.But, standard Wedge mechanism volume of the prior art is relatively big,
The height of packing compact expanding original mould is needed to realize, it has not been convenient to use, too increase the exploitation of mould
Cost, it addition, the purchase cost of standard Wedge mechanism is higher, the exploitation further increasing mould becomes
This.
Therefore, those skilled in the art need to design more reasonably side punched hole structure, to solve to use mark
The problems such as quasi-Wedge mechanism is relatively costly, inconvenient use.
Summary of the invention
It is an object of the invention to provide a kind of side punching steel plate mould, its simple in construction, easy to use,
And development cost is relatively low.
For achieving the above object, the invention provides following technical scheme:
A kind of side punching steel plate mould, including cope match-plate pattern, lower bolster, holding pad backing plate and be fixed on institute
Stating the lower mold insert on lower bolster, being connected between described cope match-plate pattern with described holding pad backing plate has spring,
And the bottom surface of described cope match-plate pattern is fixed with drive mechanism, described drive mechanism with on described holding pad backing plate
Drive mechanism via matched in clearance；Described holding pad backing plate is fixed with near the side of described lower bolster
Holding pad insert, piercing punch is placed in described holding pad insert obliquely, and is treating punching state
Under, the blunt end of described piercing punch stretches out described holding pad insert, and the cutting edge of described piercing punch
End is retracted in described holding pad insert.
Preferably, described holding pad backing plate is further fixed on the first anti-lateral mass, described first anti-lateral mass and
Described holding pad insert is positioned opposite in the both sides of described drive mechanism via, and described first anti-lateral mass
On offer with described drive mechanism surface laminating groove；It is installed with second on described lower bolster to prevent
Lateral mass, and when described first anti-lateral mass moves downward, the lateral wall of described first anti-lateral mass is with described
The medial wall snug fit of the second anti-lateral mass.
Preferably, described second anti-lateral mass is removably attached on described lower bolster.
Preferably, described second anti-lateral mass is connected with described lower bolster bolt.
Preferably, described lower bolster has been removably secured anti-lateral mass, described anti-lateral mass and described pressure
Flitch insert is positioned opposite, and offers what fitted in the surface with described drive mechanism on described anti-lateral mass
Groove.
Preferably, described piercing punch is provided with limiting plate near blunt end, and described piercing punch also overlaps
One end equipped with return spring and described return spring is fixed with described limiting plate.
Preferably, described drive mechanism is square drive block, and its end is provided with chamfering.
Preferably, described cope match-plate pattern being fixed with fixed plate, described drive mechanism is fixed on described fixing
On plate.
The present invention provide side punching steel plate mould, including cope match-plate pattern, lower bolster, holding pad backing plate and
The lower mold insert being fixed on described lower bolster, is connected between described cope match-plate pattern with described holding pad backing plate
There is spring, and the bottom surface of described cope match-plate pattern is fixed with drive mechanism, described drive mechanism and described binder
Drive mechanism via matched in clearance on plate backing plate；Described holding pad backing plate is near the one of described lower bolster
Side is fixed with holding pad insert, and piercing punch is placed in described holding pad insert obliquely, and is treating
Under punching state, the blunt end of described piercing punch stretches out described holding pad insert, and described punching convex
The cutting edge end of mould is retracted in described holding pad insert.When cope match-plate pattern moves downward, by spring
Compression stress driving pressure flitch backing plate moves downward, until holding pad backing plate and the lower mold insert on lower bolster
Contact, thus play the effect of binder；Afterwards, lower bolster drives drive mechanism to continue to move downward,
Drive mechanism clashes into the blunt end of piercing punch, makes piercing punch move along punching direction side blow
Hole.Compared with prior art, this mould need not standard Wedge mechanism, it is possible to is readily achieved side blow
Hole works, and simple in construction, it is simple to using, development cost is low.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below by right
In embodiment, the required accompanying drawing used is briefly described, and will combine concrete to the present invention of accompanying drawing
Embodiment is described in further detail, wherein:
Fig. 1 is side piercing die structural representation in prior art；
The structural representation of the side punching steel plate mould that Fig. 2 provides for the embodiment of the present invention；
The working state schematic representation of the side punching steel plate mould that Fig. 3 provides for the embodiment of the present invention；
The partial view of the duty of the side punching steel plate mould that Fig. 4 provides for the embodiment of the present invention；
The drive mechanism of side punching steel plate mould that Fig. 5 provides for the embodiment of the present invention and joining of anti-lateral mass
Close schematic diagram.
Description of reference numerals in upper figure is as follows:
1 '-slide block, 2 '-slide block pedestal, 3 '-wedge, 4 '-punch；
1-cope match-plate pattern, 2-lower bolster, 3-holding pad backing plate, 4-lower mold insert, 5-spring, 6-drives machine
Structure, 7-holding pad insert, 8-piercing punch, the anti-lateral mass of 9-first, the anti-lateral mass of 10-second, 11-fixes
Plate；
81-limiting plate, 82-return spring；A-chamfering.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with tool
Technical scheme is discussed in detail by body embodiment further.
As in figure 2 it is shown, the invention provides a kind of novel side punching steel plate mould, it includes upper mold
Plate 1, lower bolster 2, holding pad backing plate 3 and be fixed on the lower mold insert 4 on described lower bolster 2, institute
State to be connected between cope match-plate pattern 1 with described holding pad backing plate 3 and have spring 5, and the end of described cope match-plate pattern 1
Face is fixed with drive mechanism 6, described drive mechanism 6 and the drive mechanism on described holding pad backing plate 3
Via matched in clearance；Described holding pad backing plate 3 is fixed with holding pad near the side of described lower bolster 2
Insert 7, piercing punch 8 is placed in described holding pad insert 7 obliquely, and is treating punching state
Under, the blunt end of described piercing punch 8 stretches out described holding pad insert 7, and described piercing punch 8
Cutting edge end be retracted in described holding pad insert 7.
As shown in Figure 3 and Figure 4, when carrying out side punching, treat that punch workpiece is placed on lower mold insert 4 He
Between holding pad insert 7, cope match-plate pattern 1 moves downward, be positioned at cope match-plate pattern 1 and holding pad insert 7 it
Between spring 5 by compression, under the effect of spring compression force, holding pad insert 7 moves downward, directly
To contacting with the lower mold insert 4 on lower bolster 2, play the effect of binder；Meanwhile, machine is driven
Structure 6 moves downward through the drive mechanism via in holding pad insert 7, when holding pad insert 7 with under
After mould insert 4 contact, drive mechanism 6 continues to move downward, and shock stretches out described holding pad insert
The round end of the piercing punch 8 outside 7 so that piercing punch 8 moves by its punching direction so that punching
The cutting edge of hole punch 8 stretches out holding pad insert 7 and completes side punching.
Compared with prior art, by arranging drive mechanism and piercing punch in holding pad insert
Ingenious setting, it is to avoid practical standard Wedge mechanism completes side punching operation, this mould structure is simple,
Easy to use, development cost is low, it is simple to produce application in enormous quantities.
In the present embodiment specific implementation process, it is square drive block that described drive mechanism 6 is preferably,
And be provided with chamfering a at its end, during work, described chamfering a first with the round end of described piercing punch 8
Side contacts also drives piercing punch 8 to move by its punching direction, when square drive block continues to move downward,
When its chamfering a part above contacts with the round end of piercing punch 8, piercing punch 8 can complete side
The punching in hole.This driving mechanism structure is simple, it is simple to production and processing, and can be with piercing punch 8
Round end effectively coordinate, be beneficial to control the direction of side punching and the degree of depth.
It addition, for the ease of the processing and manufacturing of mould, in the present embodiment, solid on described cope match-plate pattern 1
Surely having fixed plate 11, described fixed plate 11 is solderable on described cope match-plate pattern 1, described drive mechanism 6
It is fixed in described fixed plate 11, thus can avoid directly processing in upper mold the installation of drive mechanism 6
Portion.
Further, described holding pad backing plate 3 being further fixed on the first anti-lateral mass 9, described first prevents
Lateral mass 9 and described holding pad insert 7 are positioned opposite and described in the both sides of described drive mechanism via
Offer on first anti-lateral mass 9 and the groove of described drive mechanism 6 surface laminating；As it is shown in figure 5,
When drive mechanism 6 moves downward, holding pad insert 7 and the first anti-lateral mass 9 constitute drive mechanism
The accommodation space of 6, a side surface of described drive mechanism 6 pastes with the sidewall of described holding pad insert 7
Close, the most several surfaces and the groove inner wall laminating on described first anti-lateral mass 9, driving machine can be prevented
Structure 6 shakes or crooked when moving；First anti-lateral mass 9 is followed holding pad backing plate 3 and is transported downwards
Dynamic, during motion certain distance, its lateral mass 10 anti-with second be fixed on described lower bolster 2 contacts,
The lateral wall of described first anti-lateral mass 9 and the medial wall snug fit of described second anti-lateral mass 10, described
Described first anti-lateral mass 9 is played position-limiting action by the second anti-lateral mass 10, prevents it from rocking, the most described
Second anti-lateral mass 10 has thrust to described first anti-lateral mass 9, it is possible to improve drive mechanism further
The accuracy of 6 pairs of piercing punch 8 effects.
In order to basis treats the workpiece shapes of punching, anti-side setting position is adjusted, it is ensured that in difference
Can possess good anti-side effect under workpiece, described second anti-lateral mass 10 is preferably with dismountable side
Formula is fixed on described lower bolster 2, in the present embodiment, and described second anti-lateral mass 10 and described lower mold
Plate 2 connects for bolt, and simple in construction is fixed.It is to be appreciated that also can be by bonding, card
The mode such as connect is fixed.
It addition, in another preferred embodiment, described anti-side device also can be set to following structure: described
Being removably secured anti-lateral mass on lower bolster 2, described anti-lateral mass is relative with described holding pad insert 7
Arrange, and on described anti-lateral mass, offer the groove fitted in the surface with described drive mechanism 6, described
Anti-lateral mass is suitable with the height of described holding pad insert 7, and both form the accommodation space of drive mechanism 6,
During drive mechanism 6 moves downward, the surrounded surface of described drive mechanism 6 is respectively with described
The sidewall of holding pad insert 7, the inwall laminating of anti-lateral mass upper groove, thus the motion to drive mechanism
Play effect that is spacing and that guide.
Treating punching state, for preventing movement interference, the cutting edge end of described piercing punch 8 is to be retracted in
In described holding pad insert 7, it can be made to bounce back by human assistance mode after punching completes,
But in the present embodiment, it is preferably as follows mode: described piercing punch 8 is provided with limiting plate near blunt end
81, described piercing punch 8 is set with return spring 82, and one end of described return spring 82 with
Described limiting plate 81 is fixed.During punching, drive mechanism 6 clashes into the round end of piercing punch 8, return bullet
Spring 82 pressurized, after punching completes, drive mechanism 6 moves upward under the drive of cope match-plate pattern 1, with institute
State piercing punch 8 to separate, acted on by return spring 82 restoring force, the cutting edge of described piercing punch 8
End automatic retracted is in described holding pad insert 7, it is not necessary to human assistance operates, simple in construction and peace
Full property is higher.
Compared with standard Wedge mechanism, the present invention provide side punching steel plate mould except simple in construction,
Outside development cost is low, volume reduces, and takes up room less, application of being more convenient for.
The structure of the present invention, feature and effect effect are described in detail above according to graphic shown embodiment
Really, the foregoing is only presently preferred embodiments of the present invention, but the present invention does not implements to limit shown in drawing
Scope, every change made according to the conception of the present invention, or it is revised as the equivalence enforcement of equivalent variations
Example, still without departing from description with diagram contained spiritual time, all should be in protection scope of the present invention.
Claims (6)
1. a side punching steel plate mould, including cope match-plate pattern (1), lower bolster (2), holding pad pad
Plate (3) and the lower mold insert (4) being fixed on described lower bolster (2), it is characterised in that described
It is connected between cope match-plate pattern (1) with described holding pad backing plate (3) and has spring (5), and described cope match-plate pattern
(1) bottom surface is fixed with drive mechanism (6), described drive mechanism (6) and described holding pad backing plate
(3) the drive mechanism via matched in clearance on；Described holding pad backing plate (3) is near described lower bolster
(2) side is fixed with holding pad insert (7), and piercing punch (8) is placed in described pressure obliquely
In flitch insert (7), and under treating punching state, the blunt end of described piercing punch (8) is stretched out
Described holding pad insert (7), and the cutting edge end of described piercing punch (8) is retracted in described holding pad
In insert (7)；
The first anti-lateral mass (9), described first anti-lateral mass it is further fixed on described holding pad backing plate (3)
And described holding pad insert (7) is positioned opposite in the both sides of described drive mechanism via, and institute (9)
State the groove of the surface laminating offered on the first anti-lateral mass (9) with described drive mechanism (6)；Institute
State and on lower bolster (2), be installed with the second anti-lateral mass (10), when described first anti-lateral mass (9) is downward
During motion, the lateral wall of described first anti-lateral mass (9) and the medial wall of described second anti-lateral mass (10)
Snug fit.
Side punching steel plate mould the most according to claim 1, it is characterised in that described second prevents
Lateral mass (10) is removably attached on described lower bolster (2).
Side punching steel plate mould the most according to claim 2, it is characterised in that described second prevents
Lateral mass (10) is connected with described lower bolster (2) bolt.
Side punching steel plate mould the most according to claim 1, it is characterised in that described punching convex
Mould (8) is provided with limiting plate (81) near blunt end, and described piercing punch is also set with back on (8)
Position spring (82), and one end of described return spring (82) is fixing with described limiting plate (81).
5. according to the side punching steel plate mould according to any one of Claims 1 to 4, it is characterised in that
Described drive mechanism (6) is square drive block, and its end is provided with chamfering (a).
Side punching steel plate mould the most according to claim 5, it is characterised in that described cope match-plate pattern
(1) being fixed with fixed plate (11) on, described drive mechanism (6) is fixed on described fixed plate (11)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410545927.3A CN104226795B (en) | 2014-10-15 | 2014-10-15 | A kind of side punching steel plate mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410545927.3A CN104226795B (en) | 2014-10-15 | 2014-10-15 | A kind of side punching steel plate mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104226795A CN104226795A (en) | 2014-12-24 |
| CN104226795B true CN104226795B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410545927.3A Active CN104226795B (en) | 2014-10-15 | 2014-10-15 | A kind of side punching steel plate mould |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921618B (en) * | 2016-05-20 | 2018-07-06 | 东莞市煜佳精密模具有限公司 | A kind of mold |
| CN106001253B (en) * | 2016-07-29 | 2019-05-28 | 苏州瑞玛精密工业股份有限公司 | Multi-hole position mould side punching device |
| CN109967636B (en) * | 2019-04-12 | 2023-05-09 | 广东恒基金属股份有限公司 | Flaring dotting die device adopting mechanical linkage structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202606642U (en) * | 2012-04-27 | 2012-12-19 | 周波 | Inclined slide block mechanism |
| CN202701109U (en) * | 2012-06-15 | 2013-01-30 | 靖江三鹏汽车模具制造有限公司 | Oblique hole punching die |
| CN203044640U (en) * | 2013-01-23 | 2013-07-10 | 无锡威唐金属科技有限公司 | Stripper plate inner sliding block die |
| CN204093917U (en) * | 2014-10-15 | 2015-01-14 | 安徽江淮汽车股份有限公司 | A kind of side punching steel plate mould |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3617385B2 (en) * | 1999-09-24 | 2005-02-02 | 株式会社デンソー | Press mold |
-
2014
- 2014-10-15 CN CN201410545927.3A patent/CN104226795B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202606642U (en) * | 2012-04-27 | 2012-12-19 | 周波 | Inclined slide block mechanism |
| CN202701109U (en) * | 2012-06-15 | 2013-01-30 | 靖江三鹏汽车模具制造有限公司 | Oblique hole punching die |
| CN203044640U (en) * | 2013-01-23 | 2013-07-10 | 无锡威唐金属科技有限公司 | Stripper plate inner sliding block die |
| CN204093917U (en) * | 2014-10-15 | 2015-01-14 | 安徽江淮汽车股份有限公司 | A kind of side punching steel plate mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104226795A (en) | 2014-12-24 |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |