CN205966954U - Bright and clean blanking mould of precision parts - Google Patents
Bright and clean blanking mould of precision parts Download PDFInfo
- Publication number
- CN205966954U CN205966954U CN201620955924.1U CN201620955924U CN205966954U CN 205966954 U CN205966954 U CN 205966954U CN 201620955924 U CN201620955924 U CN 201620955924U CN 205966954 U CN205966954 U CN 205966954U
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- CN
- China
- Prior art keywords
- blanking
- punching
- female die
- blanking die
- die
- 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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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a bright and clean blanking mould of precision parts, its structure includes: blanking female die, truing blanking female die, blanking female die, truing blanking female die, peripheral blanking female die, axle, peripheral blanking female die, spring, cylinder in advance, be connected with truing blanking female die in advance on the blanking female die, be connected with blanking female die in advance on the truing blanking female die, be connected with truing blanking female die in advance on the blanking female die, be connected with peripheral blanking female die on the truing blanking female die, be connected with the axle on the peripheral blanking female die. The beneficial effect of the utility model: this bright and clean blanking mould of precision parts's application improves the quality on blanking incision surface, obtains whole bright and clean and vertically shear surfaces, makes in near the scissors deformation range of die blade the material be in the three -dimensional and presses stress state, restraines cracked emergence, makes the material realize the separation with plastic deformation's mode, makes the difficult increased longevity that makes the mould that is changed of installation accuracy when the blanking through bolt, bolt, the spring that is equipped with.
Description
Technical field
This utility model is a kind of accurate part finish blanking die, belongs to fine punching field.
Background technology
Punching is to make portion of material or process part processing and another part material, work (sequence) part or waste material detached using punch die
Plant stamping procedure.Punching is that shearing, blanking, punching, punching lack, jet-bedding, cutting, chisel are cut, trimming, cut tongue, incisions, trimming etc. separately
The general name of operation.Required form and the part of size or the process for stamping of blank are isolated from plate.Punching is to utilize punch die
Cutting edge make plate produce detrusion separately along certain contour line.It is punched shared ratio in punching production maximum.
In blanking process, in addition to the metal near shearing contour line, plate itself does not produce plastic deformation, so being punched by flat board
The part of processing remains a flat shape.
Impulsive force during existing fine punching Dies ' Blanking is excessive, so that installation accuracy is changed, causes burn failure.
Utility model content
In view of the shortcomings of the prior art, this utility model purpose is to provide a kind of accurate part finish blanking die,
Excessive with impulsive force when solving existing fine punching Dies ' Blanking, so that installation accuracy is changed, cause burn failure etc.
Problem.
To achieve these goals, this utility model is to realize by the following technical solutions：A kind of precision component light
Clean blanking die, its structure includes：Pre- blanking punch, refine blanking punch, pre- punching and blanking die, refine punching and blanking die, periphery punching
Cut out die, axle, periphery blanking punch, spring, cylinder, bolt, nut；Refine punching is connected with described pre- blanking punch convex
Mould, described refine blanking punch is connected with pre- punching and blanking die, and described pre- punching and blanking die is connected with refine punching and blanking die, described
Periphery punching and blanking die is connected with refine punching and blanking die, described periphery punching and blanking die is connected with periphery blanking punch, described week
It is connected with axle on the blanking punch of side, described periphery blanking punch is connected with cylinder, described periphery punching and blanking die is connected with bullet
Spring, described periphery punching and blanking die is connected with bolt, described bolt is connected with nut.
Further, described refine punching and blanking die is connected by spring with periphery punching and blanking die.
Further, described refine punching and blanking die and periphery punching and blanking die are bolted.
Further, described periphery blanking punch is connected by cylinder with pre- blanking punch.
Further, described bolt is connected with refine punching and blanking die by nut.
The beneficial effects of the utility model：The matter with raising punching cut surface of this accurate part finish blanking die
Amount, obtains all bright and clean and vertical shear surface, makes material in shears deformed area near stamping die edge be in three-dimensional compressive stress shape
State, the generation of suppression fracture, make material realize separating in the way of plastic deformation, made by the bolt that is provided with, bolt, spring
During punching, installation accuracy is difficult to be changed makes the life-span of mould improve.
Brief description
By reading detailed description non-limiting example made with reference to the following drawings, of the present utility model other special
Levy, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of this utility model accurate part finish blanking die；
Fig. 2 is a kind of overlooking the structure diagram of this utility model accurate part finish blanking die；
In figure：Pre- blanking punch -1, refine blanking punch -2, pre- punching and blanking die -3, refine punching and blanking die -4, periphery punching
Die -5, axle -6, periphery blanking punch -7, spring -8, cylinder -9, bolt -10, nut -11.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for making this utility model realize are easy to understand, below
In conjunction with specific embodiment, this utility model is expanded on further.
Refer to Fig. 1 and Fig. 2, this utility model provides a kind of accurate part finish blanking die, its structure includes：Pre- punching
Sanction punch 1, refine blanking punch 2, pre- punching and blanking die 3, refine punching and blanking die 4, periphery punching and blanking die 5, axle 6, periphery punching are convex
Mould 7, spring 8, cylinder 9, bolt 10, nut 11；Refine blanking punch 2, described refine punching are connected with described pre- blanking punch 1
Cut out and be connected with pre- punching and blanking die 3 on punch 2, described pre- punching and blanking die 3 is connected with refine punching and blanking die 4, described refine punching
Periphery punching and blanking die 5 is connected with die 4, described periphery punching and blanking die 5 is connected with periphery blanking punch 7, described periphery punching
Cut out and be connected with axle 6 on punch 7, described periphery blanking punch 7 is connected with cylinder 9, described periphery punching and blanking die 5 is connected with bullet
Spring 8, described periphery punching and blanking die 5 is connected with bolt 10, and described bolt 10 is connected with nut 11, described refine punching and blanking die
4 are connected by spring 8 with periphery punching and blanking die 5, and described refine punching and blanking die 4 is connected by bolt 10 with periphery punching and blanking die 5,
Described periphery blanking punch 7 is connected by cylinder 9 with pre- blanking punch 1, and it is recessed with refine punching that described bolt 10 passes through nut 11
Mould 4 connects.
When being used, by pre- blanking punch 1, refine blanking punch 2, pre- punching and blanking die 3, refine punching and blanking die 4, week
Side punching and blanking die 5, periphery blanking punch 7, axle 6 are sequentially connected from bottom to up, are loaded on spring 8, cylinder 9, bolt 10, nut
11, you can begin to use, it is connected with machine by axle 6, put and need the material of punching can start to be punched.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above, for
It is clear that this utility model is not limited to the details of above-mentioned one exemplary embodiment for those skilled in the art, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, this utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in this utility model.Any reference in claim should not be considered as limiting involved right
Require.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (5)
1. a kind of accurate part finish blanking die it is characterised in that：Its structure includes：Pre- blanking punch (1), refine punching are convex
Mould (2), pre- punching and blanking die (3), refine punching and blanking die (4), periphery punching and blanking die (5), axle (6), periphery blanking punch (7), bullet
Spring (8), cylinder (9), bolt (10), nut (11)；Refine blanking punch (2) is connected with described pre- blanking punch (1), described
Pre- punching and blanking die (3) is connected with refine blanking punch (2), described pre- punching and blanking die (3) is connected with refine punching and blanking die
(4), described refine punching and blanking die (4) is connected with periphery punching and blanking die (5), described periphery punching and blanking die (5) is connected with week
Side blanking punch (7), described periphery blanking punch (7) is connected with axle (6), described periphery blanking punch (7) is connected with gas
Cylinder (9), described periphery punching and blanking die (5) is connected with spring (8), described periphery punching and blanking die (5) is connected with bolt (10),
It is connected with nut (11) on described bolt (10).
2. a kind of accurate part finish blanking die according to claim 1 it is characterised in that：Described refine punching and blanking die
(4) it is connected by spring (8) with periphery punching and blanking die (5).
3. a kind of accurate part finish blanking die according to claim 1 it is characterised in that：Described refine punching and blanking die
(4) it is connected by bolt (10) with periphery punching and blanking die (5).
4. a kind of accurate part finish blanking die according to claim 1 it is characterised in that：Described periphery blanking punch
(7) it is connected by cylinder (9) with pre- blanking punch (1).
5. a kind of accurate part finish blanking die according to claim 1 it is characterised in that：Described bolt (10) is passed through
Nut (11) is connected with refine punching and blanking die (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955924.1U CN205966954U (en) | 2016-08-26 | 2016-08-26 | Bright and clean blanking mould of precision parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955924.1U CN205966954U (en) | 2016-08-26 | 2016-08-26 | Bright and clean blanking mould of precision parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205966954U true CN205966954U (en) | 2017-02-22 |
Family
ID=58036893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620955924.1U Expired - Fee Related CN205966954U (en) | 2016-08-26 | 2016-08-26 | Bright and clean blanking mould of precision parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205966954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901131A (en) * | 2017-12-31 | 2018-04-13 | 无锡市科虹标牌有限公司 | A kind of knife plate mould for improving tool section deformation resistance |
-
2016
- 2016-08-26 CN CN201620955924.1U patent/CN205966954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901131A (en) * | 2017-12-31 | 2018-04-13 | 无锡市科虹标牌有限公司 | A kind of knife plate mould for improving tool section deformation resistance |
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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: 20170222 Termination date: 20200826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |