CN102896218A - Blanking punching die and punching process thereof - Google Patents

Blanking punching die and punching process thereof Download PDF

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Publication number
CN102896218A
CN102896218A CN2012103419874A CN201210341987A CN102896218A CN 102896218 A CN102896218 A CN 102896218A CN 2012103419874 A CN2012103419874 A CN 2012103419874A CN 201210341987 A CN201210341987 A CN 201210341987A CN 102896218 A CN102896218 A CN 102896218A
Authority
CN
China
Prior art keywords
die
shaped
machining
punching
recessed groove
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.)
Pending
Application number
CN2012103419874A
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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 CN2012103419874A priority Critical patent/CN102896218A/en
Publication of CN102896218A publication Critical patent/CN102896218A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a mechanical machining die and a machining method thereof, in particular to a blanking punching die and a punching process thereof. The blanking punching die comprises a rectangular die seat. A U-shaped recessed groove is arranged on a group of opposite sides of the die seat, an installation hole is arranged at the bottom of the U-shaped recessed groove, and locking bolts are arranged on two lateral walls of the U-shaped recessed groove. A step-shaped recessed groove is arranged on the other group of opposite sides of the die seat. A plurality of guide columns are arranged at the bottom of the die seat, the upper portion of the die seat is provided with an arc-shaped end face, and an arc-shaped groove is arranged in the middle of the arc-shaped end face. The machining method of the mechanical machining die comprises the steps that firstly, the die seat is installed on an operation table of a punching machine, is fixed by enabling the bolts to penetrate through the installation hole, and is limited by the locking bolts; and secondly, a workpiece is placed at the upper portion of the arc-shaped groove on the die seat, and a hydraulic device is started to perform punching machining on the workpiece through a convex die with the structure matched with the arc-shaped groove. The mechanical machining die is simple and reasonable in structural design and good in assembling performance. The machining method is simple in operation and high in machining efficiency.

Description

A kind of blanking punching die and Sheet Metal Forming Technology thereof
Technical field
The present invention relates to a kind of machining mould and processing method, specifically relate to a kind of blanking punching die and processing technology thereof.
Background technology
In the mold machining technology field, shaping mould forms according to the product fabrication design.When for example punching press has the arc groove workpiece, just need the design arc groove, by punching press it is shaped to again and has arc groove.
Summary of the invention
For the technical problem that exists in the prior art, the invention provides a kind of blanking punching die and processing technology thereof simple in structure.
To achieve these goals, the technical scheme of employing is as follows:
A kind of blanking punching die is characterized in that, comprises the rectangle die holder, and one group of opposite side of described die holder is provided with the U-shaped recessed groove, and the bottom of U-shaped recessed groove is provided with installing hole, and the both sides sidewall of U-shaped recessed groove is provided with clamping screw; Other one group of opposite side is provided with step-like recessed groove; The bottom of described die holder is provided with several guide pillars; The top of described die holder has curved end, and the middle part of curved end is provided with arc groove.
The Sheet Metal Forming Technology of blanking punching die is characterized in that, at first die holder is installed on the stamping machine operating desk, and passes installing hole by bolt and it is installed fixing, by clamping screw that it is spacing again; Workpiece is placed the top of arc groove on the die holder, start hydraulic test, the punch that utilizes structure to match with arc groove carries out punch process to workpiece.
Blanking punching die of the present invention and Sheet Metal Forming Technology thereof, the mould structure simplicity of design is reasonable, assembly performance good; Processing technology is simple to operate, working (machining) efficiency is high.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of mould of the present invention.
The specific embodiment
See also Fig. 1, a kind of blanking punching die comprises rectangle die holder 1.
One group of opposite side of die holder 1 is provided with U-shaped recessed groove 6, and the bottom of U-shaped recessed groove 6 is provided with installing hole 5, and the both sides sidewall of U-shaped recessed groove 6 is provided with clamping screw 4; Other one group of opposite side is provided with step-like recessed groove 3.
The bottom of die holder 1 is provided with several guide pillars 2.
The top of die holder 1 has curved end, and the middle part of curved end is provided with arc groove 7.
At first die holder 1 is installed on the stamping machine operating desk, and passes installing hole 5 by bolt and it is installed fixing, by clamping screw 4 that it is spacing again; Workpiece is placed the top of arc groove 7 on the die holder 1, start hydraulic test, the punch that utilizes structure to match with arc groove 7 carries out punch process to workpiece.
Above content only is to structure example of the present invention and explanation; under those skilled in the art described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.

Claims (2)

1. a blanking punching die is characterized in that, comprises the rectangle die holder, and one group of opposite side of described die holder is provided with the U-shaped recessed groove, and the bottom of U-shaped recessed groove is provided with installing hole, and the both sides sidewall of U-shaped recessed groove is provided with clamping screw; Other one group of opposite side is provided with step-like recessed groove; The bottom of described die holder is provided with several guide pillars; The top of described die holder has curved end, and the middle part of curved end is provided with arc groove.
2. the Sheet Metal Forming Technology of blanking punching die as claimed in claim 1 is characterized in that, at first die holder is installed on the stamping machine operating desk, and passes installing hole by bolt and it is installed fixing, by clamping screw that it is spacing again; Workpiece is placed the top of arc groove on the die holder, start hydraulic test, the punch that utilizes structure to match with arc groove carries out punch process to workpiece.
CN2012103419874A 2012-09-17 2012-09-17 Blanking punching die and punching process thereof Pending CN102896218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103419874A CN102896218A (en) 2012-09-17 2012-09-17 Blanking punching die and punching process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103419874A CN102896218A (en) 2012-09-17 2012-09-17 Blanking punching die and punching process thereof

Publications (1)

Publication Number Publication Date
CN102896218A true CN102896218A (en) 2013-01-30

Family

ID=47568873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103419874A Pending CN102896218A (en) 2012-09-17 2012-09-17 Blanking punching die and punching process thereof

Country Status (1)

Country Link
CN (1) CN102896218A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102886434A (en) * 2012-09-17 2013-01-23 芜湖世达模具有限公司 Blanking punch die

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0729150B2 (en) * 1989-01-09 1995-04-05 日産自動車株式会社 Lower mold clamping device
CN201529725U (en) * 2009-10-29 2010-07-21 瑞鹄汽车模具有限公司 Automobile panel drawing die
CN202212467U (en) * 2011-07-31 2012-05-09 苏州金鸿顺汽车部件股份有限公司 Forming mold for high-strength automotive anti-collision beam
CN102500696A (en) * 2011-11-17 2012-06-20 山东泰瑞汽车机械电器有限公司 High-strength stable drawing die for stamped parts
CN202377384U (en) * 2011-12-19 2012-08-15 山东潍坊福田模具有限责任公司 Longitudinal beam forming mold convenient in debugging
CN202877350U (en) * 2012-09-17 2013-04-17 芜湖世达模具有限公司 Mold for blank die

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0729150B2 (en) * 1989-01-09 1995-04-05 日産自動車株式会社 Lower mold clamping device
CN201529725U (en) * 2009-10-29 2010-07-21 瑞鹄汽车模具有限公司 Automobile panel drawing die
CN202212467U (en) * 2011-07-31 2012-05-09 苏州金鸿顺汽车部件股份有限公司 Forming mold for high-strength automotive anti-collision beam
CN102500696A (en) * 2011-11-17 2012-06-20 山东泰瑞汽车机械电器有限公司 High-strength stable drawing die for stamped parts
CN202377384U (en) * 2011-12-19 2012-08-15 山东潍坊福田模具有限责任公司 Longitudinal beam forming mold convenient in debugging
CN202877350U (en) * 2012-09-17 2013-04-17 芜湖世达模具有限公司 Mold for blank die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102886434A (en) * 2012-09-17 2013-01-23 芜湖世达模具有限公司 Blanking punch die

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SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130130

C02 Deemed withdrawal of patent application after publication (patent law 2001)