CN202079639U - Stepped multi-blanking head blanking die for step-by-step blanking - Google Patents
Stepped multi-blanking head blanking die for step-by-step blanking Download PDFInfo
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- CN202079639U CN202079639U CN2011201372770U CN201120137277U CN202079639U CN 202079639 U CN202079639 U CN 202079639U CN 2011201372770 U CN2011201372770 U CN 2011201372770U CN 201120137277 U CN201120137277 U CN 201120137277U CN 202079639 U CN202079639 U CN 202079639U
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- blanking
- drift
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- head
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Abstract
The utility model relates to multi-blanking head procession of mechanical punching, and particularly to a stepped multi-head blanking die for step-by-step blanking. The blanking die disclosed by the utility model comprises an upper die and a lower die, wherein the upper die is equipped with one or at least two rows of blanking heads, and the lower die is equipped with blanking head blanking holes which are corresponding to the blanking heads; the blanking heads are arranged on the upper die in a replaceable manner, and are different in length; the bottom ends of the long blanking heads and the bottom ends of the short blanking heads form a stepped blanking surface. The stepped multi-blanking head blanking die for step-by-step blanking disclosed by the utility model is advanced in technique, low in cost, and particularly suitable for works which process by using a low-power punching machine and needs large blanking force; the stepped multi-blanking head blanking die realizes a blanking process step by step, and is economical, energy-saving and practical.
Description
Technical field
The utility model relates to the many drift processing of mechanical stamping, refers in particular to a kind of many drifts of step blanking die of substep stamping-out.
Background technology
Use punch ram to process in the work of all kinds of workpiece, running into the stamping parts that little in batches, that blanking pressure is big many drifts are processed through regular meeting, at this moment; as there is not a high-power lathe; often can't process, as acquire high-power punch press, again owing to need processing work little and uneconomical in batches.
Summary of the invention
The purpose of this utility model is improved and is innovated at the defective that exists in the background technology and problem, and a kind of many drifts of step blanking die of substep stamping-out is provided.
The technical solution of the utility model is a kind of blanking die of being made up of upper die and lower die of structure, and wherein patrix is provided with a row or at least two row's drifts, and counterdie is provided with the drift material-dropping hole of corresponding drift; Described drift is removable to be arranged on the patrix, and every drift is different in size, and long drift constitutes step stamping-out face with the bottom of short drift.
Advantage of the present utility model and beneficial effect:
The utility model technology advanced person, with low cost, be particularly useful for to need in the work of big blanking pressure the stamping-out process to be carried out step by step with the processing of small-power punch press, economical, energy-conservation, practical.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model structural representation.
Fig. 3 is the utility model user mode structural representation.
The specific embodiment
By Fig. 1 to 3 as can be known, the utility model is made up of patrix 1 and counterdie 2, and wherein patrix 1 is provided with a row or at least two row's drifts 3, and counterdie 2 is provided with the drift material-dropping hole 4 of corresponding drift 3; Described drift 3 removable being arranged on the patrix 1, and every drift 3 is different in size, and long drift constitutes step stamping-out face with the bottom of short drift.
Operation principle of the present utility model:
Calculated the required blanking pressure of punching out workpiece earlier, determine that by 80% of punch press power the drift number of first step stamping-out promptly is provided with the longest drift then, press 60% of punch press power and determine that the drift number of the second step stamping-out is the second long drift, and the like, the height of the drift of the drift of first step stamping-out and second step and N step stamping-out forms stepped ramp type like this, and their difference in height is the thickness number of answering the material of punching.Because drift has been designed to have the stepped ramp type of difference in height, thus the required blanking pressure of punching press has been divided into the secondary burden of punch press, thus make the little tonnage punch press can be towards the workpiece of big blanking pressure.
Embodiment described in the utility model only is the description that preferred implementation of the present utility model is carried out; be not that the utility model design and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (2)
- One kind the substep stamping-out many drifts of step blanking die, it is characterized in that it is made up of patrix (1) and counterdie (2), wherein patrix (1) is provided with a row or at least two row's drifts (3), and counterdie (2) is provided with the drift material-dropping hole (4) of corresponding drift (3); Described drift (3) is removable to be arranged on the patrix (1), and every drift (3) is different in size, and long drift constitutes step stamping-out face with the bottom of short drift.
- 2. many drifts of step blanking die of substep stamping-out according to claim 1, it is characterized in that different in size being arranged on the patrix (1) of described drift (3), long drift constitutes at least two step stamping-out faces with the bottom of short drift, and the difference in height of each step is the thickness number that is punched material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201372770U CN202079639U (en) | 2011-05-04 | 2011-05-04 | Stepped multi-blanking head blanking die for step-by-step blanking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201372770U CN202079639U (en) | 2011-05-04 | 2011-05-04 | Stepped multi-blanking head blanking die for step-by-step blanking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079639U true CN202079639U (en) | 2011-12-21 |
Family
ID=45340293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201372770U Expired - Fee Related CN202079639U (en) | 2011-05-04 | 2011-05-04 | Stepped multi-blanking head blanking die for step-by-step blanking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202079639U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607541A (en) * | 2014-12-31 | 2015-05-13 | 苏州征之魂专利技术服务有限公司 | Step type punch hollow thin plate stamping die structure |
| CN105563876A (en) * | 2014-10-10 | 2016-05-11 | 苏州市三生电子有限公司 | Stepped hollow type die punching structure for microphone pcb (printed circuit board) |
| CN112676437A (en) * | 2020-12-07 | 2021-04-20 | 安徽江淮汽车集团股份有限公司 | Punching die and punching machine for frame longitudinal beam and classification method of punching head |
-
2011
- 2011-05-04 CN CN2011201372770U patent/CN202079639U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563876A (en) * | 2014-10-10 | 2016-05-11 | 苏州市三生电子有限公司 | Stepped hollow type die punching structure for microphone pcb (printed circuit board) |
| CN104607541A (en) * | 2014-12-31 | 2015-05-13 | 苏州征之魂专利技术服务有限公司 | Step type punch hollow thin plate stamping die structure |
| CN112676437A (en) * | 2020-12-07 | 2021-04-20 | 安徽江淮汽车集团股份有限公司 | Punching die and punching machine for frame longitudinal beam and classification method of punching head |
| CN112676437B (en) * | 2020-12-07 | 2022-01-07 | 安徽江淮汽车集团股份有限公司 | Punching die and punching machine for frame longitudinal beam and classification method of punching head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wan Jun Assignor: Wan Jun Contract record no.: 2012430000099 Denomination of utility model: Stepped multi-blanking head blanking die for step-by-step blanking Granted publication date: 20111221 License type: Exclusive License Record date: 20120524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150504 |
|
| EXPY | Termination of patent right or utility model |