CN203526328U - Blanking punching die - Google Patents

Blanking punching die Download PDF

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Publication number
CN203526328U
CN203526328U CN201320499976.9U CN201320499976U CN203526328U CN 203526328 U CN203526328 U CN 203526328U CN 201320499976 U CN201320499976 U CN 201320499976U CN 203526328 U CN203526328 U CN 203526328U
Authority
CN
China
Prior art keywords
die
blanking
plate
upper die
leading
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
Application number
CN201320499976.9U
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Chinese (zh)
Inventor
李小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHU SHIDA MOULD PARTS CO Ltd
Original Assignee
WUHU SHIDA MOULD PARTS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUHU SHIDA MOULD PARTS CO Ltd filed Critical WUHU SHIDA MOULD PARTS CO Ltd
Priority to CN201320499976.9U priority Critical patent/CN203526328U/en
Application granted granted Critical
Publication of CN203526328U publication Critical patent/CN203526328U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a blanking punching die, and belongs to the technical field of machining dies. The die is provided with an upper die and a lower die which are vertically distributed and comprises an upper die frame plate, a lower die frame plate and a punch, and an upper die cushion plate is further arranged on the lower face of the lower die frame plate; the punch is located on the lower face of the upper die cushion plate, and a discharging plate is arranged on the periphery of the punch; a spring is arranged between the discharging plate and the upper die cushion plate; position guiding barrels are evenly distributed on the lower surface of the upper die; position guiding columns are arranged on the upper surface of the lower die and in the positions corresponding to the position guiding barrels. According to the blanking punching die, discharging is convenient to perform, the production efficiency is high, punching positioning is accurate, the product quality is high, and the die has the advantages of being simple in structure, convenient to operate, easy to manufacture and the like.

Description

A kind of blanking and piercing die
Technical field
The utility model belongs to machining technical field of mold, specifically relates to a kind of blanking and piercing die.
Background technology
Blanking refers to from material by the part stamping-out of needs out, and punching is on part, to use impact style that hole is processed.Mould is used in industrial production very extensively and important technological equipment as a kind of of the high efficiency tool of production.Adopting mould article of manufacture and part to have the high of production efficiency can realize the large batch of production of the high speed that saves material and realize chipless processing constant product quality and have good interchangeability simple to operate and to operating personnel, not have very high specification requirement to utilize part that the low of part processing charges of mould batch production processes and product can once-forming not need to reprocess to produce that other technological method for processing is difficult to process, the manufactured part of shape matching complexity easily realizes the feature of the automation of production.Design that the mould holding water not only can improve the quality of products, productivity ratio, tool in service life can also improve product economy benefit.When carrying out Design of Dies, must know that the part that the processing technology of part designs is wanted to process, easily processing.But after die punching of the prior art, discharging difficulty, product quality is low, and production efficiency is not high yet.
China Patent No.: 201220469988.2, open day: on 04 17th, 2013, the patent document that a name is called a kind of punching die is disclosed, this utility model relates to a kind of machining mould, specifically relates to a kind of punching die.Have and go to upper and lower the upper die and lower die of arranging, wherein, patrix bottom is provided with four guide rods that are square and arrange, and the middle part of patrix bottom is provided with cylinder drift; Counterdie is provided with four sleeve pipes that are square and arrange, and counterdie middle part is provided with die, and die is fixed on counterdie by being located at the spring of die bottom; Patrix to counterdie near time, guide rod inserts in sleeve pipe, drift inserts in die.This utility model punching die, structural design advantages of simple, machining accuracy is high, and operating efficiency is high, good forming effect.But after this utility model punching, discharging difficulty, thus cause that product processing quality can not be guaranteed, and production efficiency also can decrease.
Summary of the invention
the problem that 1, will solve
For blanking and piercing die discharging difficulty of the prior art, location inaccuracy, thereby the product quality causing is low, the problem that production efficiency is low, the utility model provides a kind of blanking and piercing die, and it increases stripper and guide device, and discharging is easy, registration, can effectively improve the quality of products and production efficiency.
2, technical scheme
For addressing the above problem, the utility model adopts following technical scheme.
A blanking and piercing die, has and goes to upper and lower the upper die and lower die of arranging, and comprises patrix frame plate, counterdie frame plate and drift, is also provided with upper die plate below described patrix frame plate; Described drift is positioned at below upper die plate, and described drift periphery is provided with stripper; Between described stripper and upper die plate, be provided with spring; The lower surface of described patrix is evenly distributed with leads position cylinder; The upper surface of described counterdie, and a position corresponding with leading position cylinder is provided with and leads a post.
Preferably, described to lead a position cylinder cross section be annular, leads the cross section of a post for circular.
More preferably, the described interior diameter of leading position cylinder is greater than the diameter of leading a post.
Preferably, described drift is cylindrical.
Preferably, the described quantity of leading position cylinder equates with the quantity of leading a post, is 4 ~ 8.
More preferably, the described quantity of leading position cylinder equates with the quantity of leading a post, is 6.
3, beneficial effect
Than prior art, the beneficial effects of the utility model are:
(1) below the utility model patrix frame plate, be also provided with upper die plate, drift is positioned at below upper die plate, and drift periphery is provided with stripper, between stripper and upper die plate, is provided with spring, adopts elasticity stripper, and discharging is convenient, enhances productivity.
(2) both sides of the utility model patrix are provided with and lead position cylinder, the both sides of counterdie and the position corresponding with leading position cylinder are provided with leads a post, and the described interior diameter of leading position cylinder is greater than the diameter of leading a post, precise positioning in the time of can making the upper and lower mould of mould use, guarantees product quality.
(3) the utility model simple in structure, easy to operate, be easy to manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Number in the figure explanation: 1, patrix frame plate; 2, counterdie frame plate; 3, drift; 4, spring; 5, stripper; 6, upper die plate; 7, lead position cylinder; 8, lead a post.
The specific embodiment
For further understanding content of the present utility model, below in conjunction with Figure of description and specific embodiment, the utility model is described in detail.
embodiment 1
As shown in Figure 1, a kind of blanking and piercing die, has and goes to upper and lower the upper die and lower die of arranging, and comprises patrix frame plate 1, counterdie frame plate 2, drift 3, and described patrix frame plate 1 is also provided with upper die plate 6 below; Described drift 3 is positioned at below upper die plate 6, and described drift 3 peripheries are provided with stripper 5; 6 of described stripper 5 and upper die plates are provided with spring 4; The lower surface of described patrix is evenly distributed with leads position cylinder 7; The upper surface of described counterdie, and a position corresponding with leading position cylinder 7 is provided with and leads a post 8.
In addition, leading position cylinder 7 cross sections is annular, leads the cross section of a post 8 for circular, and the interior diameter of leading position cylinder 7 is greater than the diameter of leading a post 8.Drift 3 is cylindrical.The quantity of leading position cylinder 7 equates with the quantity of leading a post 8, is 6.
When the utility model is used, when patrix and counterdie near time, lead a post 7 and insert and lead in position cylinder 8, upper and lower mould is accurately located, assurance product quality; Drift 3 inserts in counterdie, completes punching, and stripper 5 completes discharging under the assistance of spring 4, enhances productivity.
embodiment 2
With embodiment 1, difference is that the quantity of leading position cylinder 7 is 4 with the quantity of leading a post 8, can reduce production cost.
embodiment 3
With embodiment 1, difference is that the quantity of leading position cylinder 7 is 8 with the quantity of leading a post 8, can more improve the accuracy of mould, guarantees the quality of production.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.

Claims (6)

1. a blanking and piercing die, has and goes to upper and lower the upper die and lower die of arranging, and comprises patrix frame plate (1), counterdie frame plate (2), and drift (3), is characterized in that, described patrix frame plate (1) is also provided with upper die plate (6) below; Described drift (3) is positioned at upper die plate (6) below, and described drift (3) periphery is provided with stripper (5); Between described stripper (5) and upper die plate (6), be provided with spring (4); The lower surface of described patrix is evenly distributed with leads position cylinder (7); The upper surface of described counterdie, and a position corresponding with leading position cylinder (7) is provided with and leads a post (8).
2. a kind of blanking and piercing die according to claim 1, is characterized in that, described to lead position cylinder (7) cross section be annular, leads the cross section of a post (8) for circular.
3. a kind of blanking and piercing die according to claim 1 and 2, is characterized in that, the described interior diameter of leading position cylinder (7) is greater than the diameter of leading a post (8).
4. a kind of blanking and piercing die according to claim 1, is characterized in that, described drift (3) is cylindrical.
5. a kind of blanking and piercing die according to claim 1, is characterized in that, the described quantity of leading position cylinder (7) equates with the quantity of leading a post (8), is 4 ~ 8.
6. a kind of blanking and piercing die according to claim 1 or 5, is characterized in that, the described quantity of leading position cylinder (7) equates with the quantity of leading a post (8), is 6.
CN201320499976.9U 2013-08-16 2013-08-16 Blanking punching die Expired - Fee Related CN203526328U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320499976.9U CN203526328U (en) 2013-08-16 2013-08-16 Blanking punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320499976.9U CN203526328U (en) 2013-08-16 2013-08-16 Blanking punching die

Publications (1)

Publication Number Publication Date
CN203526328U true CN203526328U (en) 2014-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320499976.9U Expired - Fee Related CN203526328U (en) 2013-08-16 2013-08-16 Blanking punching die

Country Status (1)

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CN (1) CN203526328U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103447387A (en) * 2013-08-16 2013-12-18 芜湖世达模具有限公司 Blanking and punching die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103447387A (en) * 2013-08-16 2013-12-18 芜湖世达模具有限公司 Blanking and punching die

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140409

Termination date: 20140816

EXPY Termination of patent right or utility model