CN103056240A - Material hitting device for red punching mould - Google Patents

Material hitting device for red punching mould Download PDF

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Publication number
CN103056240A
CN103056240A CN2012105486981A CN201210548698A CN103056240A CN 103056240 A CN103056240 A CN 103056240A CN 2012105486981 A CN2012105486981 A CN 2012105486981A CN 201210548698 A CN201210548698 A CN 201210548698A CN 103056240 A CN103056240 A CN 103056240A
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China
Prior art keywords
drift
arm
cross
stamping die
knockout rod
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CN2012105486981A
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Chinese (zh)
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CN103056240B (en
Inventor
叶得强
张少伍
钱金明
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Zhejiang Deai Intelligent Control Technology Co ltd
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ZHEJIANG DUN'AN VALVE CO Ltd
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Publication of CN103056240A publication Critical patent/CN103056240A/en
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Abstract

The invention discloses a material hitting device for a red punching mould. The material hitting device is a punch part, and ensures that a blank can be automatically demoulded without manual demoulding, ensures blank quality and improves production efficiency. The material hitting device comprises a punch arranged on a machine body, a material hitting rod is arranged in the punch and can move vertically relative to the punch, a guide structure is arranged on the machine body, and the material hitting rod can be shrunk into the punch when the blank is punched to enable the material hitting rod to stretch out of the punch and push the blank to be away from the punch. The material hitting device is mainly utilized in a red hitting machine tool.

Description

A kind of red stamping die filling device
Technical field
The present invention relates to the punch press parts, particularly a kind of red stamping die filling device.
Background technology
Red punch die is the technique that metal material is shaped with the heating punch process, add and first the heating of metal blank is put in the mould man-hour, effect by the forcing press punching press makes it that plastic deformation occur in mold cavity, thereby suppresses the rolled-up stock of various shapes and good mechanical properties.Red mechanical property of rushing part is good, metal stock is through heating, extruding, cooling after the red punching, and its metal structure changes, and has eliminated originally the defective that causes because of casting or drawing, make the product internal crystal structure be from inside to outside wire, improved the mechanical property of red pressing product.Rush valve gap and the similar made-up article of nut and be difficult in the punching course of made-up article of the demoulding red, because product clings drift easily, cause product to backwash and two products stack punching presses, cause the safety problem that punch press damages and product spills.After the workman finds, must beat with instrument and make product stripping, cause product surface damage and ram efficiency low.In addition, the people is also arranged for conveniently stripped, deliberately the draw taper of drift strengthened, after punching press, cause the loss of product material to increase, also increased the workload of the processing technologys such as subsequent turning.
Summary of the invention
Problem to be solved by this invention just provides a kind of red stamping die filling device, guarantees the normal automatic demoulding of blank, need not the artificial demoulding, guarantees blank quality, enhances productivity.
In order to achieve the above object, the present invention adopts following technical scheme: a kind of red stamping die filling device, comprise the drift that is located on the fuselage, be provided with knockout rod in the described drift, described knockout rod relatively drift moves up and down, and is provided with at fuselage and leads structure and make in the knockout rod retraction drift can be in punched blank the time and make knockout rod stretch out drift during in the blank demoulding blank is pushed away drift.
Further, the described structure of leading comprises being located at the cross-arm that is in transmission connection with knockout rod on the drift and being located on the drift and keeps elastic component that cross-arm is upwards drawn, described fuselage is provided with guide pillar, and the lower end of described guide pillar is positioned on the motion track of cross-arm to be pulled at cross-arm and props up cross-arm when moving up.Should be noted in the discussion above that when drift carries out punched blank the elastic force that elastic component produces makes in the knockout rod retraction drift, prevents that knockout rod from stretching out drift and affecting blank forming.
Further, when the lower surface of described knockout rod is concordant with the lower surface of drift, the gravity of the elastic force of described elastic component and knockout rod, cross-arm close that numerical value equates, opposite direction.Reach like this optimum state.
Further, be provided with the up and down chute of slippage of confession cross-arm in the described drift.Compact conformation, also can realize as required to cross-arm move up and down spacing.
Further, described cross-arm is connected with knockout rod by drive link.Easy for installation.
Further, the top of described knockout rod is provided with screwed hole, and the lower end of described drive link is provided with the external screw thread that cooperates with screwed hole.Simply, reliably.
Further, be fixed with nut on the described fuselage, described guide pillar is the screw rod that cooperates with nut.Can regulate according to actual needs guide pillar and limit the stroke end of moving on the cross-arm.
Further, run through drift about described cross-arm, the both sides of described drift are equipped with elastic component and are connected with cross-arm.The cross-arm motion stabilization, reliable.
Further, the both sides that are positioned at drift on the described fuselage are equipped with guide pillar.Balance is better.
Further, described elastic component is extension spring.Cost is low, is convenient to install, change.
After adopting technique scheme, the present invention has following advantage: realize automatic demoulding by knockout rod, the blank of the difficult demoulding need not to beat the demoulding, guarantees the quality of blank, has improved production efficiency; Stopped that blank backwashes or the situation of two blank stack punching presses, the operation of protection punch press long-term safety prevents that blank from spilling harm workman's safety, builds safe and reliable working environment; Need not strengthen the draw taper of drift, reduce the spillage of material of blank.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is the structural representation of the first drift of the present invention;
Fig. 3 is the structural representation of the second drift of the present invention;
Fig. 4 is the structural representation of the third drift of the present invention.
The specific embodiment
Be illustrated in figure 1 as an embodiment of the present invention, a kind of red stamping die filling device, comprise the drift 2 that is located on the fuselage 1, be provided with knockout rod 3 in the described drift, described knockout rod relatively drift moves up and down, and is provided with at fuselage and leads structure and make in the knockout rod retraction drift can be in punched blank 8 time and make knockout rod stretch out drift during in the blank demoulding blank is pushed away drift.The described structure of leading comprises being located at the cross-arm 4 that is in transmission connection with knockout rod on the drift and being located on the drift and keeps elastic component 5 that cross-arm is upwards drawn, described fuselage is provided with guide pillar 6, and the lower end of described guide pillar is positioned on the motion track of cross-arm to be pulled at cross-arm and props up cross-arm when moving up.Optimum state is exactly, when the lower surface of described knockout rod is concordant with the lower surface of drift, the gravity of the elastic force of described elastic component and knockout rod, cross-arm close that numerical value equates, opposite direction.
In above-described embodiment, be provided with the chute 21 for slippage about the cross-arm in the described drift.So that the structure of drift and fuselage front and back position is compacter, also can limit as required the stroke that moves up and down of cross-arm simultaneously like this.Described cross-arm is connected with knockout rod by drive link 7.The top of described knockout rod is provided with screwed hole, and the lower end of described drive link is provided with the external screw thread that cooperates with screwed hole.Be fixed with nut 11 on the described fuselage, described guide pillar is the screw rod that cooperates with nut, because different blank needs different power to come the demoulding, can regulate according to actual needs like this guide pillar and limit the stroke end of moving on the cross-arm.Run through drift about described cross-arm, the both sides of described drift are equipped with elastic component and are connected with cross-arm.The both sides that are positioned at drift on the described fuselage are equipped with guide pillar.Described elastic component is preferably extension spring.
Structure of the present invention is applicable in the drift of structure as shown in Figure 2, and the lower end of drift is provided with the boss of downward protrusion, and knockout rod passes boss downwards when the blank demoulding; Structure of the present invention also is applicable in the drift of structure as shown in Figure 3, and the lower end of drift is provided with the recessed groove that makes progress, and knockout rod passes groove downwards when the blank demoulding; In addition, structure of the present invention is equally applicable in the drift of structure as shown in Figure 4, and the lower end of drift is provided with the recessed groove that makes progress, and is provided with the boss of downward protrusion in groove, and knockout rod passes boss downwards when the blank demoulding.
The present invention realizes automatic demoulding by knockout rod, and the blank of the difficult demoulding need not to beat the demoulding, guarantees the quality of blank, has improved production efficiency; Stopped that blank backwashes or the situation of two blank stack punching presses, the operation of protection punch press long-term safety prevents that blank from spilling harm workman's safety, builds safe and reliable working environment; Need not strengthen the draw taper of drift, reduce the spillage of material of blank.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make according to the present invention various changes and distortion, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.

Claims (10)

1. red stamping die filling device, comprise the drift (2) that is located on the fuselage (1), it is characterized in that: be provided with knockout rod (3) in the described drift, described knockout rod relatively drift moves up and down, and is provided with at fuselage and leads structure and can make in the knockout rod retraction drift when punched blank (8) and make knockout rod stretch out drift during in the blank demoulding blank is pushed away drift.
2. a kind of red stamping die filling device according to claim 1, it is characterized in that: the described structure of leading comprises being located at the cross-arm (4) that is in transmission connection with knockout rod on the drift and being located on the drift and keeps elastic component (5) that cross-arm is upwards drawn, described fuselage is provided with guide pillar (6), and the lower end of described guide pillar is positioned on the motion track of cross-arm to be pulled at cross-arm and props up cross-arm when moving up.
3. a kind of red stamping die filling device according to claim 2 is characterized in that: when the lower surface of described knockout rod is concordant with the lower surface of drift, the gravity of the elastic force of described elastic component and knockout rod, cross-arm close that numerical value equates, opposite direction.
4. a kind of red stamping die filling device according to claim 2 is characterized in that: be provided with the chute (21) for slippage about the cross-arm in the described drift.
5. a kind of red stamping die filling device according to claim 2 is characterized in that: described cross-arm is connected with knockout rod by drive link (7).
6. a kind of red stamping die filling device according to claim 5, it is characterized in that: the top of described knockout rod is provided with screwed hole, and the lower end of described drive link is provided with the external screw thread that cooperates with screwed hole.
7. a kind of red stamping die filling device according to claim 2, it is characterized in that: be fixed with nut (11) on the described fuselage, described guide pillar is the screw rod that cooperates with nut.
8. a kind of red stamping die filling device according to claim 2, it is characterized in that: run through drift about described cross-arm, the both sides of described drift are equipped with elastic component and are connected with cross-arm.
9. a kind of red stamping die filling device according to claim 8, it is characterized in that: the both sides that are positioned at drift on the described fuselage are equipped with guide pillar.
10. according to claim 2 or 8 described a kind of red stamping die filling devices, it is characterized in that: described elastic component is extension spring.
CN201210548698.1A 2012-12-17 2012-12-17 Material hitting device for red punching mould Active CN103056240B (en)

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CN201210548698.1A CN103056240B (en) 2012-12-17 2012-12-17 Material hitting device for red punching mould

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CN103056240B CN103056240B (en) 2014-01-29

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107234163A (en) * 2017-07-31 2017-10-10 德清县冠利包装材料有限公司 A kind of medicine bottle cap stamping machine
CN107262587A (en) * 2017-07-31 2017-10-20 德清县冠利包装材料有限公司 A kind of punching mechanism on bottle cap stamping machine
CN107262623A (en) * 2017-07-31 2017-10-20 德清县冠利包装材料有限公司 A kind of bottle cap pressing equipment
CN107282810A (en) * 2017-07-31 2017-10-24 德清县冠利包装材料有限公司 Bottle cap pressing equipment
CN107309354A (en) * 2017-07-31 2017-11-03 德清县冠利包装材料有限公司 Medicine bottle cap stamping machine
CN107335742A (en) * 2017-08-31 2017-11-10 德清县冠利包装材料有限公司 A kind of medicine bottle cap pressing equipment
CN108526239A (en) * 2018-06-12 2018-09-14 彪马集团有限公司 A kind of slide way mechanism for the red conveying for rushing raw material
CN109248982A (en) * 2018-09-07 2019-01-22 诸暨市润拓机械自动化科技有限公司 It is red to rush machine automatic adjustment positioning core pulling component

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0428425A (en) * 1990-05-23 1992-01-31 Hitachi Cable Ltd Die and press machine for punching
JP2005081436A (en) * 2003-09-11 2005-03-31 Pacific Ind Co Ltd Press die
CN201419201Y (en) * 2009-05-13 2010-03-10 唐山轨道客车有限责任公司 Hot press mould for bogie side beam
CN201728296U (en) * 2010-07-30 2011-02-02 天津市惠利迪机电技术开发有限公司 High-efficiency one-time forming die of aluminum pipe plug in automobile air conditioner
JP2011189367A (en) * 2010-03-15 2011-09-29 Seiko Epson Corp Mold for ejecting forged pin and method thereof
CN102310146A (en) * 2011-09-13 2012-01-11 田豫皖 Twice stretching molding die used for manufacturing aluminum cap
CN202123147U (en) * 2011-06-16 2012-01-25 天津双鑫机械制造有限公司 Dedicated mould for punching lower support of automotive damper

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0428425A (en) * 1990-05-23 1992-01-31 Hitachi Cable Ltd Die and press machine for punching
JP2005081436A (en) * 2003-09-11 2005-03-31 Pacific Ind Co Ltd Press die
CN201419201Y (en) * 2009-05-13 2010-03-10 唐山轨道客车有限责任公司 Hot press mould for bogie side beam
JP2011189367A (en) * 2010-03-15 2011-09-29 Seiko Epson Corp Mold for ejecting forged pin and method thereof
CN201728296U (en) * 2010-07-30 2011-02-02 天津市惠利迪机电技术开发有限公司 High-efficiency one-time forming die of aluminum pipe plug in automobile air conditioner
CN202123147U (en) * 2011-06-16 2012-01-25 天津双鑫机械制造有限公司 Dedicated mould for punching lower support of automotive damper
CN102310146A (en) * 2011-09-13 2012-01-11 田豫皖 Twice stretching molding die used for manufacturing aluminum cap

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107234163A (en) * 2017-07-31 2017-10-10 德清县冠利包装材料有限公司 A kind of medicine bottle cap stamping machine
CN107262587A (en) * 2017-07-31 2017-10-20 德清县冠利包装材料有限公司 A kind of punching mechanism on bottle cap stamping machine
CN107262623A (en) * 2017-07-31 2017-10-20 德清县冠利包装材料有限公司 A kind of bottle cap pressing equipment
CN107282810A (en) * 2017-07-31 2017-10-24 德清县冠利包装材料有限公司 Bottle cap pressing equipment
CN107309354A (en) * 2017-07-31 2017-11-03 德清县冠利包装材料有限公司 Medicine bottle cap stamping machine
CN107335742A (en) * 2017-08-31 2017-11-10 德清县冠利包装材料有限公司 A kind of medicine bottle cap pressing equipment
CN108526239A (en) * 2018-06-12 2018-09-14 彪马集团有限公司 A kind of slide way mechanism for the red conveying for rushing raw material
CN108526239B (en) * 2018-06-12 2024-02-20 浙江彪马自动化设备有限公司 Chute mechanism for conveying red punching raw materials
CN109248982A (en) * 2018-09-07 2019-01-22 诸暨市润拓机械自动化科技有限公司 It is red to rush machine automatic adjustment positioning core pulling component

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CP03 Change of name, title or address

Address after: 311835 Zhuji port industrial area, Zhejiang

Patentee after: ZHEJIANG DUNAN VALVE Co.,Ltd.

Address before: 311835 Zhuji City, Zhejiang Province Industrial Zone, mouth shop

Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd.

CP03 Change of name, title or address

Address after: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop Industrial Zone

Patentee after: Zhejiang deai Intelligent Control Technology Co.,Ltd.

Address before: 311835 Zhuji port industrial area, Zhejiang

Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd.

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A punching device for red punching die

Effective date of registration: 20211220

Granted publication date: 20140129

Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd.

Pledgor: Zhejiang deai Intelligent Control Technology Co.,Ltd.

Registration number: Y2021980015397

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Date of cancellation: 20230724

Granted publication date: 20140129

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PC01 Cancellation of the registration of the contract for pledge of patent right