CN205816525U - Punching press punch-die structure - Google Patents
Punching press punch-die structure Download PDFInfo
- Publication number
- CN205816525U CN205816525U CN201620468871.0U CN201620468871U CN205816525U CN 205816525 U CN205816525 U CN 205816525U CN 201620468871 U CN201620468871 U CN 201620468871U CN 205816525 U CN205816525 U CN 205816525U
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- China
- Prior art keywords
- mold insert
- punch
- die
- punching press
- discharge groove
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Abstract
This utility model relates to a kind of punching press punch-die structure, including punch-die, multiple mold inserts of being removably connected to described punch-die side, described mold insert offers type hole and the discharge groove connected with described type hole, described discharge groove is opened in the described mold insert side away from described punch-die, discharges from the sidewall of described mold insert for waste material.Above-mentioned punching press punch-die structure, the side of punch-die is provided with multiple mold insert, mold insert is provided with discharge groove, during punching, waste material is discharged from the discharge groove of mold insert, and waste material will not get lodged in punch-die, mold insert also can timely and conveniently be changed after damaging, decrease replacing construction, improve production efficiency, decrease production cost simultaneously.
Description
Technical field
This utility model relates to diel field, particularly relates to a kind of punching press punch-die structure.
Background technology
Fine-edge blanking belongs to ELEMENTARY INTRODUCTION TO NON technology, is a kind of essence grown up on the basis of common stamping technology
Close process for stamping, be called for short fine, can obtain in a punching stroke higher than common stamping parts size precision,
The high-quality punching parts that stamping-out face is bright and clean, warpage is little and interchangeability is good, and reach product matter with relatively low cost
The improvement of amount.In the fine of metal works, often using the punch-die of monolithic construction, it is useless after punching
Material may block mould, makes mould explosion or squeezes off red needle, and then needing to change, more whole punch-die
Process of changing more bothers so that the overall processing time is long, and working (machining) efficiency is low, additionally also results in production cost
Higher.
Utility model content
Based on this, it is necessary to provide a kind of working (machining) efficiency height, the punching press punch-die structure of low cost.
A kind of punching press punch-die structure, including punch-die, to be removably connected to described punch-die side many
Individual mold insert, described mold insert offers type hole and the discharge groove connected with described type hole, and described discharge groove is offered
In described mold insert away from a sidewall of described punch-die, discharge from the sidewall of described mold insert for waste material.
Wherein in an embodiment, described punch-die includes punch-die body, surrounding along punch-die body
The extension platform that side extends, the height of described extension platform is less than the height of described punch-die body.
Wherein in an embodiment, the sidewall of described extension platform is provided with fluting, and the sidewall of described fluting sets
Be equipped with slide rail, described mold insert be provided with in the side that described punch-die body is relative with described slide rail with the use of
Guide part, described mold insert is plugged in described fluting.
Wherein in an embodiment, the end face of described mold insert and the either flush of described extension platform.
Wherein in an embodiment, described mold insert is coaxially arranged with boss corresponding to the position in described type hole,
Described boss is provided with the through hole connected with described type hole, and the diameter of described boss upper surface is more than described discharge
The diameter of groove.
Wherein in an embodiment, described mold insert includes having the first mold insert of a described discharge groove, tool
Having the second mold insert of two described discharge grooves, the length of described second mold insert is more than the length of described first mold insert.
Wherein in an embodiment, described first mold insert grafting is arranged in described punch-die body longer
The extension platform that limit is corresponding, it is corresponding that described second mold insert grafting is arranged at limit shorter in described punch-die body
Extend platform.
Wherein in an embodiment, described first mold insert and/or the second mold insert relative with described extension platform
Sidewall is provided with gib block, and described extension platform is correspondingly arranged on the gathering sill adaptive with described gib block.
Wherein in an embodiment, the diameter of described discharge groove is more than the diameter in described type hole, described type hole
And being formed with a step between described discharge groove, described step is coniform.
Wherein in an embodiment, the bottom of described mold insert sidewall is provided with locating piece, described convex-concave calligraphy or painting model
The correspondence position of body is provided with the holding tank adapting to described locating piece.
Above-mentioned punching press punch-die structure, is provided with multiple mold insert in the side of punch-die, and mold insert is provided with row
Hopper, during punching, waste material is discharged from the discharge groove of mold insert, and waste material will not get lodged in punch-die, and mold insert damages
Also can timely and conveniently change after Huai, decrease replacing construction, improve production efficiency, decrease simultaneously
Production cost.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of this utility model punching press punch-die structure；
Fig. 2 is the plan structure schematic diagram of punch-die；
Fig. 3 is the perspective view of the second mold insert；
Fig. 4 is the perspective view of another angle of the second mold insert；
Fig. 5 is the side-looking structural representation of the second mold insert.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is carried out more comprehensively
Description.Accompanying drawing gives better embodiment of the present utility model.But, this utility model can be with
Many different forms realize, however it is not limited to embodiments described herein.On the contrary, provide these
The purpose of embodiment be make disclosure of the present utility model is understood more thorough comprehensively.
It should be noted that when an element is considered as " connection " another element, and it can be direct
It is connected to another element or may be simultaneously present centering elements.Term as used herein " vertical ",
" level ", "left", "right" and similar statement for illustrative purposes only, are not offered as being only
The embodiment of one.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to of the present utility model
The implication that those skilled in the art are generally understood that is identical.Institute in description of the present utility model herein
The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting this utility model.
Term as used herein "and/or" includes the arbitrary and all of one or more relevant Listed Items
Combination.
Referring to Fig. 1 and Fig. 2, the punching press punch-die structure that this utility model provides, including punch-die 100
With multiple mold inserts 200, mold insert 200 is removably connected to the side of punch-die 100, and mold insert 200 offers type
Hole 211 and discharge groove 212, discharge groove 212 connects and is arranged on mold insert 200 away from convex-concave with type hole 211
The side of mould 100, say, that after mold insert 200 is installed on punch-die 100, discharge groove 212 is from the outside
Seeing the sidewall being in the entirety that mold insert 200 is formed with punch-die 100, during punching, waste material is from discharge groove 212
Discharge, i.e. waste material can will not be blocked in discharge groove 212 simultaneously along lower section and the side discharge of discharge groove 212
In, when wherein one or more mold inserts damage, can timely and conveniently the mold insert of damage be replaced,
The time that whole operation spends is short, for the punching press punch-die structure of traditional Integral-structure type, can have
Effect ground improves production efficiency, meanwhile, also can save material, reduce production cost.This utility model provides
Punching press punch-die structure can apply in the fine of metal works, such as metal back cover etc..
In one embodiment, mold insert 200 can be slidably arranged on the sidewall of punch-die 100, such as, and can
Vertically to arrange guide part 213 in the side of mold insert 200, punch-die 100 is vertically opened
If the slide rail 122 suitable with guide part 213, guide part 213 and mold insert 200 have identical height；Or
Person arranges guide part on punch-die 100, arranges slide rail on mold insert 200.Certain, mold insert 200 He
Punch-die 100 can also use the mode that removably connects of other structure between the two, for example with connector
Fixing mode.
Punch-die 100 entirety is substantially in cube, and can be provided with fillet at four edge-corner of end face,
Such as arranging the fillet that radius is 1mm, the surrounding side of punch-die 100 is respectively arranged with at least one mold insert
200, i.e. each side at punch-die 100 is all removably connected with mold insert 200.
Concrete, punch-die 100 include punch-die body 110, along punch-die body 110 surrounding side respectively
The extension platform 120 extended, extends the height height less than punch-die body 110 of platform 120, say, that
It is formed with step between punch-die body 110 and extension platform 120, extends platform 120 and there is fluting 121, slide rail
122 sidewalls being located at fluting 121, mold insert 200 is positioned in the fluting 121 extending platform 120, and mold insert 200 is inserted
After being connected on fluting 121, the end face of mold insert 200 and the either flush of punch-die body 110.Punch-die body
110 can offer four shoulder holes 111 for fixing punch-die body 110, two of which shoulder hole position
On the horizontal axis of punch-die body 110 and about longitudinal central axis line symmetry, two other shoulder hole position
On the longitudinal central axis line of punch-die body 110 and about horizontal axis symmetry.
Referring to Fig. 1, in one embodiment, mold insert 200 includes the first mold insert 220 and the second mold insert 210,
First mold insert 220 grafting is arranged on extension platform 120 corresponding to limit longer in punch-die body 110 and has
One discharge groove 212, the second mold insert 210 grafting is arranged on corresponding the prolonging in limit shorter in punch-die body 110
Stretch platform 120 and there are two discharge grooves 212.Concrete, totally four the first mold inserts 220 and two can be set
Second mold insert 210, the extension platform 120 that two longer sides are corresponding is each provided with two the first mold inserts 220, both sides
The first mold insert 220 could be arranged to about punch-die body 110 symmetrical, the extension that two shorter edge are corresponding
Platform 120 is each provided with second mold insert 210.
Refer to Fig. 1 and Fig. 4, preferably, the bottom of mold insert 200 sidewall can be provided with a positioning block
214, the correspondence position at punch-die body 110 is provided with the holding tank 112 adapting to locating piece 214.Example
As, can be respectively provided with on the first mold insert 220 and the second mold insert 210 width be 1mm, height is for 5mm
Locating piece 214, the length of locating piece 214 could be arranged to the length of the guide part 213 less than mold insert, fixed
Position block 214 is integrated setting with mold insert, and compared with mold insert, locating piece 214 entirety of setting is thin bulk,
Locating piece 214 could be arranged to cube.Holding tank 112 can be to cave inward from punch-die body 110
The cell body formed, the shapes and sizes of this cell body adapt to the shapes and sizes of locating piece 214.Holding tank 112
Bottom one opening is set, preferably, this opening can be concordant with the bottom of punch-die body 110.Change
During mold insert, first needing the mold insert changed to push down on, locating piece 214 is made to skid off from holding tank 112, with
Time, mold insert 200 also all skids off from slide rail 122, when installing new mold insert, by new mold insert from slide rail 122
Bottom wears, and makes the guide part 213 on mold insert 200 along slide rail 122 upward sliding, slides into certain distance
After, locating piece 214 inserts in holding tank 112, continues to press on mold insert 200, until the end face of locating piece 214
Support with the end face of holding tank 112 and contact, during now locating piece 214 is fully located at holding tank 112, mold insert
The end face of 200 and the end face extending platform 120 are positioned at same level.
In more detail, the length of the second mold insert 210 is more than the length of the first mold insert 220；On each mold insert
Guide part 213 can be wholely set with mold insert 200, guide part 213 two sides are cambered surface or many
The cambered surface that individual curvature is different connects formation, and the side extending platform 120 corresponding with guide part 213 arranges shaping
The cambered surface of shape coupling.
In one embodiment, can be relative with the first mold insert 220 and/the second mold insert 210 at extension platform 120
One or two side is provided with gathering sill, the side of corresponding mold insert arrange with gathering sill with the use of guiding
Bar 221.For example, it is possible to arrange gib block 221 on first mold insert 220 the most wherein, it is also possible to simultaneously
Multiple first mold inserts 220 arrange gib block 221.
Referring to Fig. 3, Fig. 5, mold insert 200 is coaxially arranged with boss 215, boss in the position in type hole 211
215 are provided with through hole, and this through hole is connected with type hole 211, and the diameter of the upper surface of boss 215 is more than discharge
The diameter of groove 212.The diameter of discharge groove 212 is more than the diameter in type hole 211, type hole 211 and discharge groove 212
Between be formed with a step 216, say, that the linkage section between type hole 211 and discharge groove 212 is in circle
The step 216 of taper, this step 216 diameter from top to bottom becomes larger.The height of mold insert could be arranged to
40mm, the distance between step 216 upper surface and boss 215 upper surface could be arranged to 3mm.Discharge groove
One section that connects step 216 in 212 is the cylindric of hollow, and the discharge groove 212 of remainder takes the shape of the letter U,
The length of the discharge groove 212 taken the shape of the letter U is much larger than the length of cylindrical discharge groove 212.Second mold insert 210
The diameter of two spaced discharge grooves 212 could be arranged to difference, it is also possible to be set to identical.
Above-mentioned punching press punch-die structure, is provided with multiple mold insert in the side of punch-die, and mold insert is provided with row
Hopper, during punching, waste material is discharged from the discharge groove of mold insert, and waste material will not get lodged in punch-die, and mold insert damages
Also can timely and conveniently change after Huai, decrease replacing construction, improve production efficiency, decrease simultaneously
Production cost.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right
For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special
The protection domain of profit should be as the criterion with claims.
Claims (10)
1. a punching press punch-die structure, it is characterised in that include punch-die, be removably connected to described
Multiple mold inserts of punch-die side, described mold insert offers type hole and the discharge groove connected with described type hole,
Described discharge groove is opened in described mold insert away from a sidewall of described punch-die, for waste material from described mold insert
Sidewall discharge.
Punching press punch-die structure the most according to claim 1, it is characterised in that described punch-die bag
Include punch-die body, along punch-die body surrounding side extend extension platform, the height of described extension platform is less than
The height of described punch-die body.
Punching press punch-die structure the most according to claim 2, it is characterised in that described extension platform
Sidewall is provided with fluting, and the sidewall of described fluting is provided with slide rail, and described mold insert is in described punch-die body phase
To side be provided with described slide rail with the use of guide part, described mold insert is plugged in described fluting.
Punching press punch-die structure the most according to claim 2, it is characterised in that the top of described mold insert
Face and the either flush of described extension platform.
Punching press punch-die structure the most according to claim 1, it is characterised in that described mold insert is corresponding
Being coaxially arranged with boss in the position in described type hole, described boss is provided with the through hole connected with described type hole,
The diameter of described boss upper surface is more than the diameter of described discharge groove.
Punching press punch-die structure the most according to claim 2, it is characterised in that described mold insert includes
There is the first mold insert of a described discharge groove, there is the second mold insert of two described discharge grooves, described second
The length of mold insert is more than the length of described first mold insert.
Punching press punch-die structure the most according to claim 6, it is characterised in that described first mold insert
Grafting is arranged at the extension platform that limit longer in described punch-die body is corresponding, and described second mold insert grafting is arranged
The extension platform that limit shorter in described punch-die body is corresponding.
Punching press punch-die structure the most according to claim 6, it is characterised in that described first mold insert
And/or second the sidewall relative with described extension platform of mold insert be provided with gib block, described extension platform is correspondingly arranged
There is the gathering sill adaptive with described gib block.
Punching press punch-die structure the most according to claim 1, it is characterised in that described discharge groove
Diameter, more than the diameter in described type hole, is formed with a step between described type hole and described discharge groove, described
Rank are coniform.
Punching press punch-die structure the most according to claim 2, it is characterised in that described mold insert side
The bottom of wall is provided with locating piece, and the correspondence position of described punch-die body is provided with and adapts to described locating piece
Holding tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620468871.0U CN205816525U (en) | 2016-05-19 | 2016-05-19 | Punching press punch-die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620468871.0U CN205816525U (en) | 2016-05-19 | 2016-05-19 | Punching press punch-die structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205816525U true CN205816525U (en) | 2016-12-21 |
Family
ID=57559092
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620468871.0U Expired - Fee Related CN205816525U (en) | 2016-05-19 | 2016-05-19 | Punching press punch-die structure |
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| CN (1) | CN205816525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147113A (en) * | 2021-11-08 | 2022-03-08 | 荣成歌尔科技有限公司 | Salient point beating device |
-
2016
- 2016-05-19 CN CN201620468871.0U patent/CN205816525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147113A (en) * | 2021-11-08 | 2022-03-08 | 荣成歌尔科技有限公司 | Salient point beating device |
| CN114147113B (en) * | 2021-11-08 | 2024-01-30 | 荣成歌尔科技有限公司 | Bump forming 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200519 |