CN204710954U - progressive die - Google Patents
progressive die Download PDFInfo
- Publication number
- CN204710954U CN204710954U CN201520210205.2U CN201520210205U CN204710954U CN 204710954 U CN204710954 U CN 204710954U CN 201520210205 U CN201520210205 U CN 201520210205U CN 204710954 U CN204710954 U CN 204710954U
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- CN
- China
- Prior art keywords
- die
- punch
- station
- patrix
- drift
- Prior art date
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Abstract
The utility model discloses a kind of progressive die and has the first station and the second station, described progressive die comprises a patrix and a counterdie, described patrix is provided with first die upwards caved in the first station place, described counterdie is provided with one first punch in the below of the first die, and the side of described first punch upper end is provided with one first drift.Described patrix lower surface is provided with one second punch in the second station place, and the side of described second punch lower end is provided with one second drift, and described counterdie upper surface is provided with one to the second die of lower recess below the second punch.The utility model progressive die is owing to having the first station and the second station, the first drift that described counterdie is provided with completes first time semi-piercing in the first side of station place to product, the second drift that described patrix is provided with completes second time semi-piercing in the second opposite side of station place to product, thus avoids the problem of the punching press life-span deficiency of mold and punching head blade in one-off hole-piercing.
Description
Technical field
The utility model relates to a kind of mould applications, particularly relates to a kind of progressive die.
Background technology
Along with the development of society, stamping products is seen everywhere in life.Therefore different stamping products is also different to the requirement of diel, existing a kind of product is in punch process, by the impact of product, general stamping head of stamping die blade can not reach the normal punching press life-span, is therefore badly in need of a kind of mould that can complete this series products punching press.
Utility model content
The purpose of this utility model is the deficiency that exists for above-mentioned prior art and provides a kind of progressive die.
For achieving the above object, the utility model provides a kind of progressive die, for carrying out punching to product, there is the first station and the second station being arranged at the first station downstream, described progressive die comprises the suitable counterdie of a patrix and one and patrix, described patrix lower surface is provided with first die upwards caved in the first station place, and described counterdie upper surface is provided with one first punch in the below of the first die, and the side of described first punch upper end is provided with one first drift.Described patrix lower surface is provided with one second punch in the second station place, and the side of described second punch lower end is provided with one second drift, and described counterdie upper surface is provided with one to the second die of lower recess below the second punch.
As further improvement, be provided with a de-material block in described first die, described de-material block lower end protrudes formation one forming blocks downwards.
As further improvement, described de-material block is located at the recess of the first die.
As further improvement, the width of described first die is greater than the width of described first punch, and the first punch is positioned at the below of described de-material block.
As further improvement, the width of described second die is greater than the width of described second punch, and the second punch is positioned at the top of the recess of the second die.
The beneficial effects of the utility model are:
The utility model progressive die is owing to having the first station and the second station, the first drift that described counterdie is provided with completes first time semi-piercing in the first side of station place to product, the second drift that described patrix is provided with completes second time semi-piercing in the second opposite side of station place to product.Thus avoid the problem of the punching press life-span deficiency of mold and punching head blade in one-off hole-piercing.
Accompanying drawing explanation
Fig. 1 is that the utility model progressive die is in the structural representation at the first station place.
Fig. 2 is for progressive die shown in Fig. 1 is in the structural representation of first another angle of station place.
Fig. 3 is that the utility model progressive die is in the structural representation at the second station place.
In figure, each description of reference numerals is as follows.
Patrix-10, the first die-11, de-material block-12, forming blocks-13, the second punch-14, counterdie-20, the first punch-21, the first drift-22, the second die-23.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1, Fig. 2 and Fig. 3, the utility model progressive die is used for carrying out punching to product (figure does not indicate), have the first station (not shown) and be arranged at the second station (not shown) of the first station downstream, described progressive die comprises the suitable counterdie 20 of a patrix 10 and one and patrix 10.
Please continue to refer to Fig. 1 and Fig. 2, described patrix 10 lower surface is provided with first die 11 upwards caved in the first station place, described counterdie 20 upper surface is provided with one first punch 21 in the below of the first die 11, and the side of described first punch 21 upper end is provided with one first drift 22.
Be provided with a de-material block 12 in described first die 11, described de-material block 12 lower end protrudes formation one forming blocks 13 downwards.Described de-material block 12 is located at the recess of the first die 11.
Refer to Fig. 3, described patrix 10 lower surface is provided with one second punch 14 in the second station place, the side of described second punch 14 lower end is provided with one second drift (not shown), and described counterdie 20 upper surface is provided with one to the second die 23 of lower recess below the second punch 14.
In the present embodiment, the width of described first die 11 is greater than the width of described first punch 21, and the first punch 21 is positioned at the below of described de-material block 12.The width of described second die 23 is greater than the width of described second punch 14, and the second punch 14 is positioned at the top of the recess of the second die 23.
In the present embodiment, the utility model progressive die also comprises other parts, but owing to not relating to inventive point of the present utility model, therefore do not repeat them here.
In the present embodiment, during the work of the utility model progressive die, processed product carries out processing process in the first station, and when patrix 10 moves downward under pressure, semi-piercing is carried out on the right side of the first drift 22 pairs of products on the right side of described first punch 21 upper end.Complete after to semi-piercing on the right side of product at the first drift 22, the extruding downwards of the forming blocks 13 of described de-material block 12 lower end changes first time die-cut waste product shape, makes it be less than punching hole diameter, ensures next time die-cutly to fall into waste material smoothly from punching.After first time punching completes, product is moved to the second station and carries out processing process by die sinking, during matched moulds, when patrix 10 moves downward under pressure, semi-piercing is carried out in the left side of the second drift 15 pairs of products on the left of described second punch 23 lower end, after second time punching completes, product waste material falls into waste channel from punching.
As mentioned above, the utility model progressive die is owing to having the first station and the second station, the first drift 22 that described counterdie 20 is provided with completes first time semi-piercing in the first side of station place to product, the second drift that described patrix is provided with completes second time semi-piercing in the second opposite side of station place to product.Thus avoid the problem of the punching press life-span deficiency of mold and punching head blade in one-off hole-piercing.
But the above, be only preferred embodiment of the present utility model, when can not limit the scope of the utility model enforcement with this, namely all simple equivalences done according to the utility model Claims scope and patent specification content change and modify, and all still belong in the scope of the utility model claims.
Claims (5)
1. a progressive die, there is the first station and the second station being arranged at the first station downstream, it is characterized in that: described progressive die comprises the suitable counterdie of a patrix and one and patrix, described patrix lower surface is provided with first die upwards caved in the first station place, described counterdie upper surface is provided with one first punch in the below of the first die, and the side of described first punch upper end is provided with one first drift; Described patrix lower surface is provided with one second punch in the second station place, and the side of described second punch lower end is provided with one second drift, and described counterdie upper surface is provided with one to the second die of lower recess below the second punch.
2. progressive die as claimed in claim 1, is characterized in that: be provided with a de-material block in described first die, described de-material block lower end protrudes formation one forming blocks downwards.
3. progressive die as claimed in claim 2, is characterized in that: described de-material block is located at the recess of the first die.
4. progressive die as claimed in claim 2, it is characterized in that: the width of described first die is greater than the width of described first punch, and the first punch is positioned at the below of described de-material block.
5. progressive die as claimed in claim 1, is characterized in that: the width of described second die is greater than the width of described second punch, and the second punch is positioned at the top of the recess of the second die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210205.2U CN204710954U (en) | 2015-04-09 | 2015-04-09 | progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520210205.2U CN204710954U (en) | 2015-04-09 | 2015-04-09 | progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204710954U true CN204710954U (en) | 2015-10-21 |
Family
ID=54309984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520210205.2U Expired - Fee Related CN204710954U (en) | 2015-04-09 | 2015-04-09 | progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204710954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526309A (en) * | 2017-03-06 | 2018-09-14 | 上海强精金属制品有限公司 | Progressive die for the processing of micro-wave oven connection sheet |
-
2015
- 2015-04-09 CN CN201520210205.2U patent/CN204710954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526309A (en) * | 2017-03-06 | 2018-09-14 | 上海强精金属制品有限公司 | Progressive die for the processing of micro-wave oven connection sheet |
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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: 20151021 Termination date: 20160409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |