CN107520334A - The arc surface punching of progressive die inclined-plane and shaping mould - Google Patents

The arc surface punching of progressive die inclined-plane and shaping mould Download PDF

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Publication number
CN107520334A
CN107520334A CN201710639240.XA CN201710639240A CN107520334A CN 107520334 A CN107520334 A CN 107520334A CN 201710639240 A CN201710639240 A CN 201710639240A CN 107520334 A CN107520334 A CN 107520334A
Authority
CN
China
Prior art keywords
mould
drift
punching
die
holding pad
Prior art date
Application number
CN201710639240.XA
Other languages
Chinese (zh)
Inventor
张学祥
Original Assignee
滁州市艾德模具设备有限公司
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 滁州市艾德模具设备有限公司 filed Critical 滁州市艾德模具设备有限公司
Priority to CN201710639240.XA priority Critical patent/CN107520334A/en
Publication of CN107520334A publication Critical patent/CN107520334A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/08Dies with different parts for several steps in a process

Abstract

The present invention provides a kind of progressive die inclined-plane arc surface punching and shaping mould, including upper die and lower die and punching sizing mechanism;Upper mould includes upper bolster and drift installing plate;The symmetrical position of drift installing plate is equipped with fixed chute;Lower mould includes die shoe, lower template and lower mould;Punching sizing mechanism includes holding pad, holding pad mold insert, reforming plunger, drift sliding block;Holding pad horizontal connection is in the bottom of drift installing plate;Holding pad mold insert is symmetrically arranged on the bottom side of holding pad, and inner inclination is provided with drift telescopic hole;Drift telescopic hole is set towards lower mould;Drift sliding block is snug fit in fixed chute;Reforming plunger top is rotatablely connected with drift sliding block, and bottom is snug fit in drift telescopic hole.Structure of the present invention is novel, easy to use, can be applied to the punching or shaping of the grading mould surface with inclined-plane or arc surface, while can ensure the size constancy after shaping, does not influence being normally carried out for tapping process, ensures processing efficiency and quality.

Description

The arc surface punching of progressive die inclined-plane and shaping mould
Technical field
The invention belongs to mould applications, and in particular to a kind of progressive die inclined-plane arc surface punching and shaping mould.
Background technology
Progressive die or stage die product also need to carry out it upper work step after forming or engineering takes out tooth, but due to grading The surface of mould or stage die may take the form of inclined plane or arc surfaced, when carrying out upper work step using existing mould to it or take out tooth, pole It is likely to result in product to deform in process, size changes, and influences the tapping program of next step, causes entirety The reduction of processing efficiency.
Therefore, it is this to solve problem above to develop a kind of processing mold suitable for progressive die or stage die product Art personnel institute urgent need to solve the problem.
The content of the invention
To solve the above problems, the invention discloses a kind of progressive die inclined-plane arc surface punching and shaping mould.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of progressive die inclined-plane arc surface punching and shaping mould, including upper die and lower die and punching sizing mechanism;Upper mould includes Upper bolster and drift installing plate;Drift installation plate level is fixed on the bottom of upper bolster, and drift installing plate is symmetrical Position is equipped with fixed chute;Lower mould includes die shoe, lower template and lower mould;Die shoe passes through bolster and upper bolster phase Even;Lower template level is fixed on the top of die shoe;Lower mould is fixed on the top center of die shoe, and surface is symmetrically provided with and taken out Tooth hole;Punching sizing mechanism includes holding pad, holding pad mold insert, reforming plunger and drift sliding block;Holding pad horizontal connection in The bottom of drift installing plate;Holding pad mold insert is symmetrically arranged on the bottom side of holding pad, and between two fixed chutes, binder The bottom surface of plate mold insert is inclined-plane or arc surface, and the inner inclination of holding pad mold insert is provided with drift telescopic hole;Drift telescopic hole Set towards lower mould;Drift sliding block is snug fit in fixed chute;The top of reforming plunger is rotatablely connected with drift sliding block, bottom End is snug fit in drift telescopic hole.
Preferably, lower mould both sides are additionally provided with lower mould limiting plate.
Preferably, drift installing plate is provided with limited post straight down;Spacing hole is provided with lower template;The position of spacing hole Put corresponding with limited post.
Preferably, holding pad is connected by nitrogen spring with the bottom of drift installing plate.
Preferably, the side of upper bolster is fixed with mould post straight down;Die shoe is in the corresponding position with upper mould post Put and be fixed with lower mould post straight up;The distance between the bottom of upper mould post to top of lower mould post is more than the bottom of limited post extremely The distance between bottom surface of spacing hole.
It is whole by upper die and lower die and punching the invention provides a kind of progressive die inclined-plane arc surface punching and shaping mould Shape mechanism forms.In the use of the present invention, upper mould is opened, holding pad ejects downwards with holding pad mold insert, reforming plunger receive to In the bottom bevel or arc surface of holding pad mold insert;Upper mould and lower mould are closed, holding pad and holding pad mold insert move downward by Product is depressed on lower mould;Continue to close upper mould, drift sliding block stress is along the outside Slideslip of fixed chute, and reforming plunger is along drift Telescopic hole carries out taking out tooth hole to the product of bottom, completes shaping action.After the completion of shaping, mould in opening, drift sliding block stress edge Fixed chute is inwardly moved, and product is exited in direction of the reforming plunger along drift telescopic hole, and action is completed.
Compared with prior art, structure is novel, easy to use by the present invention, can be applied to the level with inclined-plane or arc surface Enter the punching or shaping of mould surface, while the size constancy after shaping can be ensured, do not influence being normally carried out for tapping process, protect Demonstrate,prove processing efficiency and quality.
Brief description of the drawings
Fig. 1, the present invention structural representation.
Reference numerals list:Upper bolster 1, drift installing plate 2, fixed chute 3, die shoe 4, lower template 5, lower mould 6, buffering Part 7, take out tooth hole 8, holding pad 9, holding pad mold insert 10, reforming plunger 11, drift sliding block 12, lower mould limiting plate 13, limited post 14, Spacing hole 15, nitrogen spring 16, upper mould post 17, lower mould post 18.
Embodiment
Technical scheme provided by the invention is described in detail below with reference to specific embodiment, it should be understood that following specific Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.
It is as shown in Figure 1 the structural representation of the present invention, the present invention is a kind of progressive die inclined-plane arc surface punching and shaping Mould, including upper die and lower die and punching sizing mechanism.
Upper mould includes upper bolster 1 and drift installing plate 2;The level of drift installing plate 2 is fixed on the bottom of upper bolster 1, and The symmetrical position of drift installing plate 2 is equipped with fixed chute 3.
Lower mould includes die shoe 4, lower template 5 and lower mould 6;Die shoe 4 is connected by bolster 7 with upper bolster 1;Lower mould The level of plate 5 is fixed on the top of die shoe 4;Lower mould 6 is fixed on the top center of die shoe 4, and surface is symmetrically provided with and takes out tooth Hole 8, the lower both sides of mould 6 are additionally provided with lower mould limiting plate 13.
Punching sizing mechanism includes holding pad 9, holding pad mold insert 10, reforming plunger 11 and drift sliding block 12;Holding pad 9 By the horizontal connection of nitrogen spring 16 in the bottom of drift installing plate 2;Holding pad mold insert 10 is symmetrically arranged on the bottom of holding pad 9 Side, and between two fixed chutes 3, the bottom surface of holding pad mold insert 10 are inclined-plane or arc surface, and holding pad mold insert 10 Inner inclination be provided with drift telescopic hole;Drift telescopic hole is set towards lower mould 6;Drift sliding block 12 is snug fit at fixed chute In 3;The top of reforming plunger 11 is rotatablely connected with drift sliding block 12, and bottom is snug fit in drift telescopic hole.
And drift installing plate 2 is provided with limited post 14 straight down;Spacing hole 15 is provided with lower template 5;Spacing hole 15 Position it is corresponding with limited post 14.The side of upper bolster 1 is fixed with mould post 17 straight down simultaneously;Die shoe 4 with it is upper The opposite position of mould post 17 is fixed with lower mould post 18 straight up;The bottom of upper mould post 17 is between the top of lower mould post 18 Distance is more than the distance between bottom to bottom surface of spacing hole 15 of limited post 14.
It is last it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and non-limiting technical side Case, it will be understood by those within the art that, technical scheme is modified for those or equivalent substitution, and The objective and scope of the technical program are not departed from, all should be covered among scope of the presently claimed invention.

Claims (5)

1. a kind of progressive die inclined-plane arc surface punching and shaping mould, including upper die and lower die and punching sizing mechanism, its feature It is:The upper mould includes upper bolster(1)With drift installing plate(2);The drift installing plate(2)Level is fixed on upper bolster (1)Bottom, and drift installing plate(2)Symmetrical position be equipped with fixed chute(3);The lower mould includes die shoe (4), lower template(5)And lower mould(6);The die shoe(4)Pass through bolster(7)With upper bolster(1)It is connected;The lower template (5)Level is fixed on die shoe(4)Top;The lower mould(6)It is fixed on die shoe(4)Top center, and surface pair Title, which is provided with, takes out tooth hole(8);The punching sizing mechanism includes holding pad(9), holding pad mold insert(10), reforming plunger(11)And Drift sliding block(12);The holding pad(9)Horizontal connection is in drift installing plate(2)Bottom;The holding pad mold insert(10)It is right Title is installed on holding pad(9)Bottom side, and be in two fixed chutes(3)Between, holding pad mold insert(10)Bottom surface be inclined-plane Or arc surface, and holding pad mold insert(10)Inner inclination be provided with drift telescopic hole;The drift telescopic hole is towards lower mould(6) Set;The drift sliding block(12)It is snug fit at fixed chute(3)In;The reforming plunger(11)Top and drift sliding block (12)Rotation connection, bottom is snug fit in drift telescopic hole.
2. a kind of progressive die inclined-plane arc surface punching according to claim 1 and shaping mould, it is characterised in that:Under described Mould(6)Both sides are additionally provided with lower mould limiting plate(13).
3. a kind of progressive die inclined-plane arc surface punching according to claim 1 and shaping mould, it is characterised in that:The punching Head installing plate(2)Limited post is installed straight down(14);The lower template(5)On be provided with spacing hole(15);The spacing hole (15)Position and limited post(14)It is corresponding.
4. a kind of progressive die inclined-plane arc surface punching according to claim 1 and shaping mould, it is characterised in that:The pressure Flitch(9)Pass through nitrogen spring(16)With drift installing plate(2)Bottom be connected.
5. a kind of progressive die inclined-plane arc surface punching according to claim 3 and shaping mould, it is characterised in that:On described Die holder(1)Side be fixed with mould post straight down(17);The die shoe(4)With upper mould post(17)Opposite position Lower mould post is fixed with straight up(18);The upper mould post(17)Bottom to lower mould post(18)The distance between top be more than Limited post(14)Bottom to spacing hole(15)The distance between bottom surface.
CN201710639240.XA 2017-07-31 2017-07-31 The arc surface punching of progressive die inclined-plane and shaping mould CN107520334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710639240.XA CN107520334A (en) 2017-07-31 2017-07-31 The arc surface punching of progressive die inclined-plane and shaping mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710639240.XA CN107520334A (en) 2017-07-31 2017-07-31 The arc surface punching of progressive die inclined-plane and shaping mould

Publications (1)

Publication Number Publication Date
CN107520334A true CN107520334A (en) 2017-12-29

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CN201710639240.XA CN107520334A (en) 2017-07-31 2017-07-31 The arc surface punching of progressive die inclined-plane and shaping mould

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109482712A (en) * 2018-12-12 2019-03-19 佛山市顺德区天本模具制造有限公司 A kind of arc surface punching tool

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000233238A (en) * 1999-02-10 2000-08-29 Toshiba Corp Press punching device and press punching method
RU2306191C2 (en) * 2005-11-29 2007-09-20 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Die set for reverse blanking
CN102371308A (en) * 2010-08-16 2012-03-14 佛山市顺德区汉达精密电子科技有限公司 One-step pumped pore structure for stamping die
CN103611780A (en) * 2013-11-13 2014-03-05 梧州恒声电子科技有限公司 Punching process of spring washer
CN104001807A (en) * 2014-06-05 2014-08-27 昆山电子羽电业制品有限公司 Extruding die
CN104084493A (en) * 2014-06-25 2014-10-08 昆山联德精密机械有限公司 Oblique punching mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000233238A (en) * 1999-02-10 2000-08-29 Toshiba Corp Press punching device and press punching method
RU2306191C2 (en) * 2005-11-29 2007-09-20 Государственное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" Die set for reverse blanking
CN102371308A (en) * 2010-08-16 2012-03-14 佛山市顺德区汉达精密电子科技有限公司 One-step pumped pore structure for stamping die
CN103611780A (en) * 2013-11-13 2014-03-05 梧州恒声电子科技有限公司 Punching process of spring washer
CN104001807A (en) * 2014-06-05 2014-08-27 昆山电子羽电业制品有限公司 Extruding die
CN104084493A (en) * 2014-06-25 2014-10-08 昆山联德精密机械有限公司 Oblique punching mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109482712A (en) * 2018-12-12 2019-03-19 佛山市顺德区天本模具制造有限公司 A kind of arc surface punching tool

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Application publication date: 20171229