CN102266890A - Double side punching-hole and double side punching-hole flange integrated structure for double-hole shielding cover progressive mould - Google Patents

Double side punching-hole and double side punching-hole flange integrated structure for double-hole shielding cover progressive mould Download PDF

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Publication number
CN102266890A
CN102266890A CN201110212190XA CN201110212190A CN102266890A CN 102266890 A CN102266890 A CN 102266890A CN 201110212190X A CN201110212190X A CN 201110212190XA CN 201110212190 A CN201110212190 A CN 201110212190A CN 102266890 A CN102266890 A CN 102266890A
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flange
hole
bilateral
counterdie
slide block
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CN201110212190XA
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CN102266890B (en
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陈松林
李正中
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Dongguan Dazhong Electronics Co Ltd
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Dongguan Dazhong Electronics Co Ltd
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Abstract

The invention relates to the technical field of moulds and in particular relates to a double side punching-hole and double side punching-hole flange integrated structure for a double-hole shielding cover progressive mould, and the integrated structure provided by the invention comprises through holes, flanged discharging slide blocks, flanged discharging slide block limiting plates and flanged discharging slide block resetting devices respectively arranged on two sides of a discharging plate in turn, wherein slide block third-level punches in lower flanged moulds pass through the through holes; the flanged discharging slide blocks are correspondingly arranged inside the flanged discharging slide block punches; side flanged punches are arranged on the flanged discharging slide blocks; the ends, which are close to the shielding cover, of the side flanged punches are of a blade-shaped structure; side flanged punching-holes are formed on the flanged discharging slide block limiting plates; and the side flanged punching-holes are matched with the side flanged punches. Double side punching-hole and double side punching-hole flange are finished in a same process, thereby reducing a station on the mould, lowering the designing and manufacturing cost of the mould, promoting the production efficiency and reducing the defective percentage.

Description

The bilateral punching of diplopore radome progressive die, the integral structure of bilateral hole flanging
Technical field
The present invention relates to technical field of mold, particularly relate to a kind of bilateral punching of diplopore radome progressive die, the integral structure of bilateral hole flanging.
Background technology
Along with high-speed development of science and technology, the application of various high-new electronic products is also more and more universal, but also bring many problems simultaneously, as the electromagnetic interference problem that is run in the electronic product use, this problem has not only been disturbed the normal use of electronic product, simultaneously surrounding enviroment has also been produced adverse effect.
In the prior art; the protection EMI(Electromagnetic In terference of some present equipment; electromagnetic interference) and protection ESD(Electro-Static discharge; static release) in the design; one of main means that adopt shield interference source with radome exactly; thereby the device that protection is subject to disturb cuts off interference from interference path.
Two sides of the radome that a kind of electronic transformer of the prior art is used respectively are provided with a square hole.When manufacturing this radome, need to go out side opening in these radome both sides earlier, contralateral exposure is carried out flanging then, and contralateral exposure is carried out the pressing of flange again, the manufacture craft more complicated.And this technology is by the one-shot Mold Making, be provided with that stretching, overlap, side opening stamping-out, side opening flanging, side opening flange flatten, side opening is cut off 6 procedures, correspondingly need to make 6 pairs of moulds, carry out 6 punching presses, thereby design cost and processing and manufacturing cost are all higher; Since many employing manually-operateds, the human cost height, defect rate is higher, and production efficiency is low.
Therefore demand developing bilateral punching, the bilateral hole flanging structure of production efficiency height, the progressive die that is applicable to this diplopore radome of processing that defect rate is lower urgently.
Summary of the invention
The objective of the invention is to avoid weak point of the prior art and provide that a kind of cost is lower, production efficiency is high, defect rate is lower and be applicable to the bilateral punching of diplopore radome progressive die, the integral structure of bilateral hole flanging.
Purpose of the present invention realizes by following technical measures:
A kind of bilateral punching of diplopore radome progressive die, the integral structure of bilateral hole flanging, diplopore radome progressive die comprises patrix, stripper plate and counterdie;
The bilateral punching of diplopore radome progressive die, the integral structure of bilateral hole flanging include: three grades of flange counterdie inner slides that are arranged at the patrix both sides dash and flange takes off the material slide block and dashes, and flange takes off the material slide block and dashes and be arranged at three grades of inboards that dash of flange counterdie inner slide;
The flange counterdie inner slide secondary that is arranged at the counterdie both sides dashes, be arranged at the middle flange counterdie inner slide of counterdie, flange counterdie inner slide dashes drive flange counterdie inner slide secondary for three grades and moves towards driving flange counterdie inner slide towards motion, flange counterdie inner slide secondary;
And the through hole, the flange that are set in turn in described stripper plate both sides take off the material slide block, flange takes off material slide block limiting plate and flange takes off material slide block resetting means, flange counterdie inner slide dashes for three grades and passes through hole, flange takes off expects that the slide block correspondence is arranged at flange and takes off the material slide block towards inboard, flange takes off expects that slide block is provided with side flanging and dashes, the close shield cover end that side flanging dashes is the bladed structure, flange takes off material slide block limiting plate and is provided with side flanging towards through hole, side flanging towards through hole and described side flanging towards corresponding matching.
Further, flange takes off the material slide block and dashes and to be provided with first impulse face and second impulse face, and flange takes off material slide block correspondence and is provided with first inclined-plane and second inclined-plane, and flange takes off material slide block limiting plate and is provided with side flanging towards through hole, side flanging towards through hole and side flanging towards corresponding matching.
Further, first impulse face and vertical direction angle are 20~70 degree, and second impulse face and vertical direction angle are 20~70 degree.
Further, first impulse face and vertical direction angle are 30~60 degree, and second impulse face and vertical direction angle are 30~60 degree.
Further, first impulse face and vertical direction angle are 45 degree, and second impulse face and vertical direction angle are 45 degree.
Further, flange counterdie inner slide includes: be arranged at the flange counterdie one-level inner slide at its middle part and the flange counterdie secondary inner slide that is arranged at described flange counterdie one-level inner slide both sides, described flange counterdie secondary inner slide arranged outside has back-moving spring, and described flange counterdie secondary inner slide top is provided with the flange through hole.
Further, flange counterdie inner slide bottom is provided with flange counterdie inner slide resetting means.
Further, side flanging dashes and is made by high-speed steel.
Beneficial effect of the present invention:
A kind of bilateral punching of diplopore radome progressive die, the integral structure of bilateral hole flanging, diplopore radome progressive die comprises patrix, stripper plate and counterdie;
The bilateral punching of diplopore radome progressive die, the integral structure of bilateral hole flanging include: three grades of flange counterdie inner slides that are arranged at the patrix both sides dash and flange takes off the material slide block and dashes, and flange takes off the material slide block and dashes and be arranged at three grades of inboards that dash of flange counterdie inner slide;
The flange counterdie inner slide secondary that is arranged at the counterdie both sides dashes, be arranged at the middle flange counterdie inner slide of counterdie, flange counterdie inner slide dashes drive flange counterdie inner slide secondary for three grades and moves towards driving flange counterdie inner slide towards motion, flange counterdie inner slide secondary;
And the through hole, the flange that are set in turn in the stripper plate both sides take off the material slide block, flange takes off material slide block limiting plate and flange takes off material slide block resetting means, flange counterdie inner slide dashes for three grades and passes through hole, flange takes off expects that the slide block correspondence is arranged at described flange and takes off the material slide block towards inboard, flange takes off expects that slide block is provided with side flanging and dashes, the close shield cover end that side flanging dashes is the bladed structure, flange takes off material slide block limiting plate and is provided with side flanging towards through hole, side flanging towards through hole and described side flanging towards corresponding matching.
Adopt the bilateral punching of the diplopore radome progressive die of this structure, the integral structure of bilateral hole flanging, cost is lower, production efficiency is high, defect rate is lower, be applicable to diplopore radome progressive die.Bilateral punching and bilateral hole flanging are arranged on same procedure finish, reduce a station on the mould, can reduce the mould design and manufacture cost, improve produce imitate, the defect rate of product.
The bilateral punching of next diplopore radome progressive die, the integral structure of bilateral hole flanging, the structure of employing bilateral punching out simultaneously flange, bilateral punching out simultaneously acts on side blow power symmetry, improves the mould stress, the prolongation die life.
Description of drawings
The present invention will be further described to utilize accompanying drawing, but the content in the accompanying drawing does not constitute any limitation of the invention.
Fig. 1 is the structural representation of diplopore radome of integral structure punching out of bilateral punching, the bilateral hole flanging of diplopore radome progressive die of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the bilateral punching of diplopore radome progressive die of the present invention, the integral structure working state schematic representation of bilateral hole flanging;
Fig. 4 is that the flange in the integral structure of bilateral punching, bilateral hole flanging of diplopore radome progressive die of the present invention takes off the material slide block and dashes with flange and take off material slide block structure schematic diagram;
Fig. 5 is the structural representation of flange counterdie secondary inner slide of integral structure of bilateral punching, the bilateral hole flanging of diplopore radome progressive die of the present invention;
Fig. 6 is the structural representation of another direction of flange counterdie secondary inner slide of integral structure of bilateral punching, the bilateral hole flanging of diplopore radome progressive die of the present invention;
In Fig. 1 to Fig. 6, include:
100---radome, 110---side opening, 120---flange,
210---three grades of flange counterdie inner slides dash,
220---flange counterdie inner slide secondary dashes, 230---flange counterdie one-level inner slide, 240---flange counterdie secondary inner slide, 241---flange through hole,
310---flange take off the material slide block dash, 311---first impulse face, 312---second impulse face, 320---flange takes off material slide block, 321---first inclined-plane, 322---second inclined-plane, 330---side flanging dash, 331---bladed structure,
410---back-moving spring, 420---resetting means.
The specific embodiment
The invention will be further described with the following Examples.
Embodiment 1
The bilateral punching of diplopore radome progressive die of the present invention, the integral structure of bilateral hole flanging are shown in Fig. 1~6.Diplopore radome progressive die includes upper bolster, patrix, stripper plate, counterdie and die shoe, and corresponding assembling be provided with dash the bullport station, partly dissect station, stretching station and dash the product station.The bilateral punching of this diplopore radome progressive die, the integral structure of bilateral hole flanging and diplopore radome progressive die are used, and diplopore radome progressive die comprises: patrix, stripper plate and counterdie.
The bilateral punching of diplopore radome progressive die, the integral structure of bilateral hole flanging comprise three grades of flange counterdie inner slides being located at the patrix both sides dash 210 and flange take off the material slide block and dash 310, flange takes off the material slide block and dashes 310 and be arranged on flange counterdie inner slide and dash 210 inboard for three grades;
The flange counterdie inner slide secondary of being located at the counterdie both sides dashes 220, be located at the middle flange counterdie inner slide of counterdie, flange counterdie inner slide dashes 210 drive flange counterdie inner slide secondarys for three grades and drives flange counterdie inner slides towards 220 and move towards motion 220, flange counterdie inner slide secondary; And the through hole, the flange that are successively set on these station both sides of stripper plate take off material slide block 320, flange takes off material slide block limiting plate and flange takes off material slide block resetting means, flange counterdie inner slide dashes 210 for three grades and passes through hole, flange takes off material slide block 320 correspondences and is located at flange and takes off the material slide block and dash 310 inboards, flange takes off material slide block 320 and is provided with side flanging towards 330, side flanging is a bladed structure 331 towards 330 close shield cover 100 ends, flange takes off material slide block limiting plate and is provided with side flanging towards through hole, and side flanging dashes 330 towards through hole and side flanging and cooperates.Need to prove that the through hole and the limiting plate of stripper plate, stripper plate setting are techniques well known, do not repeat them here.
Side flanging is made by high-speed steel towards 330, can strengthen the wearability and the intensity of bladed structure 331, increases die life.Flange counterdie inner slide bottom is provided with resetting means 420.
Flange counterdie inner slide comprises the flange counterdie one-level inner slide 230 of portion located therein and is located at the flange counterdie secondary inner slide 240 of flange counterdie one-level inner slide 230 both sides, flange counterdie secondary inner slide 240 outsides are provided with back-moving spring 410, and flange counterdie secondary inner slide 240 tops are provided with flange through hole 241.
During work, three grades of the flange counterdie inner slides that patrix drives both sides dash 210 and flange take off the material slide block and dash 310 and move downward.Flange counterdie inner slide dashes 210 through holes that pass on the stripper plate for three grades, drive flange counterdie inner slide secondary and dash 220 to intermediary movements, flange counterdie inner slide secondary dashes 220 driving flange counterdie one-level inner slides 230 and moves upward, the flange counterdie secondary inner slide 240 that drives both sides is to two lateral movements, hold out against radome 100, be convenient to 331 punchings of bladed structure, and side flanging dashes 330 flange;
The flange of both sides takes off the material slide block and takes off material slide block 320 to intermediary movements towards 310 flange that drive both sides, flange takes off the position that material slide block limiting plate restriction flange takes off material slide block 320, side flanging dashes 330 and passes the flange through hole 241 of side flanging on through hole and the counterdie secondary inner slide, 331 pairs of radomes of bladed structure 100 carry out punching then, and side flanging dashes 330 contralateral exposure and carries out flange.
Because radome 100 is through behind the overturning process, side opening 110 peripheries inwardly have the flange 120 of extension, cause radome 100 to be difficult for moving to subsequent processing with the mould disengagement, therefore be provided with back-moving spring 410 in flange counterdie secondary inner slide 240 outsides, when patrix lifts, the flange counterdie inner slide secondary of counterdie one-level inner slide both sides dash 220 under the driving of resetting means return, counterdie secondary inner slide return under the promotion of both sides spring is convenient to mould and radome 100 disengagements.
Adopt the bilateral punching of the diplopore radome progressive die of this structure, the integral structure of bilateral hole flanging, cost is lower, production efficiency is high, defect rate is lower, be applicable to diplopore radome progressive die.
Bilateral punching and bilateral hole flanging are arranged on same procedure finish, can reduce a station on the mould, reduce the mould design and manufacture cost, improve produce imitate, reduction in the numbers of seconds.
The bilateral punching of next diplopore radome progressive die, the integral structure of bilateral hole flanging, the structure of employing bilateral punching out simultaneously flange 120, bilateral punching out simultaneously acts on side blow power symmetry, can improve the mould stress, the prolongation die life.
Embodiment 2
The bilateral punching of diplopore radome progressive die of the present invention, the integral structure of bilateral hole flanging as shown in Figure 3, Figure 4, primary structure is identical with the foregoing description 1, the difference part be:
Flange takes off material slide block 320 side blow power and is conducted by two inclined-planes, flange takes off expects that slide block is between 20~70 degree towards the angle a and the b of 310 first impulse faces 311 and second impulse face 312 and vertical direction, corresponding flange takes off first inclined-plane 321 of material slide block 320 and the angle c and the d of second inclined-plane 322 and vertical direction also is between 20~70 degree, and a is identical with the c angle, and b is identical with the d angle.
Adopting this structure to be convenient to flange takes off the material slide block and dashes 310 and take off the conduction of expecting impulse force between the slide block 320 with flange.Increase blanking pressure, reduce die shut height, be suitable for this mould is assemblied in littler press machine, thereby reduce cost of stamping.
Embodiment 3
The bilateral punching of diplopore radome progressive die of the present invention, the integral structure of bilateral hole flanging as shown in Figure 3, Figure 4, primary structure is identical with the foregoing description 1, the difference part be:
Flange takes off material slide block 320 side blow power and is conducted by two inclined-planes, and preferred flange takes off expects that slide block is between 30~60 degree towards the angle of 310 first impulse faces 311 and second impulse face 312 and vertical direction.Corresponding flange takes off first inclined-plane 321 of material slide block 320 and the angle c and the d of second inclined-plane 322 and vertical direction also is between 30~60 degree, and a is identical with the c angle, and b is identical with the d angle.
Adopting this structure to be convenient to flange takes off the material slide block and dashes 310 and take off the conduction of expecting impulse force between the slide block 320 with flange.Increase blanking pressure, reduce die shut height, be suitable for this mould is assemblied in littler press machine, thereby reduce cost of stamping.
Embodiment 4
The bilateral punching of diplopore radome progressive die of the present invention, the integral structure of bilateral hole flanging as shown in Figure 3, Figure 4, primary structure is identical with the foregoing description 1, the difference part be:
Flange takes off material slide block 320 side blow power and is conducted by two inclined-planes, preferred flange takes off that the material slide block dashes 310 first impulse face and the angle of second impulse face and vertical direction is 45 degree, and corresponding flange takes off the angle c of first inclined-plane 321 of material slide block 320 and second inclined-plane 322 and vertical direction and d and 45 spends.
Adopting this structure to be convenient to flange takes off the material slide block and dashes 310 and take off the conduction of expecting impulse force between the slide block 320 with flange.Increase blanking pressure, reduce die shut height, be suitable for this mould is assemblied in littler press machine, thereby reduce cost of stamping.
Should be noted that at last; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although the present invention has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the essence and the scope of technical solution of the present invention.

Claims (8)

1. the integral structure of the bilateral punching of a diplopore radome progressive die, bilateral hole flanging is characterized in that, described diplopore radome progressive die comprises patrix, stripper plate and counterdie;
The bilateral punching of described diplopore radome progressive die, the integral structure of bilateral hole flanging include: three grades of flange counterdie inner slides that are arranged at described patrix both sides dash and flange takes off the material slide block and dashes, and flange takes off the material slide block and dashes and be arranged at three grades of inboards that dash of flange counterdie inner slide;
The flange counterdie inner slide secondary that is arranged at described counterdie both sides dashes, be arranged at the middle flange counterdie inner slide of described counterdie, flange counterdie inner slide dashes for three grades and drives flange counterdie inner slide secondary towards motion, and flange counterdie inner slide secondary dashes and drives the motion of flange counterdie inner slide;
And the through hole, the flange that are set in turn in described stripper plate both sides take off the material slide block, flange takes off material slide block limiting plate and flange takes off material slide block resetting means, described flange counterdie inner slide dashes for three grades and passes through hole, described flange takes off expects that the slide block correspondence is arranged at described flange and takes off the material slide block towards inboard, described flange takes off expects that slide block is provided with side flanging and dashes, the close shield cover end that described side flanging dashes is the bladed structure, described flange takes off material slide block limiting plate and is provided with side flanging towards through hole, described side flanging towards through hole and described side flanging towards corresponding matching.
2. the bilateral punching of diplopore radome progressive die according to claim 1, the integral structure of bilateral hole flanging, it is characterized in that, described flange takes off the material slide block towards being provided with first impulse face and second impulse face, described flange takes off the material slide block and is provided with first inclined-plane and second inclined-plane, described first impulse face matches with described first inclined-plane, and described second impulse face matches with described second inclined-plane.
3. the bilateral punching of diplopore radome progressive die according to claim 2, the integral structure of bilateral hole flanging is characterized in that, described first impulse face and vertical direction angle are 20~70 degree, and second impulse face and vertical direction angle are 20~70 degree.
4. the bilateral punching of diplopore radome progressive die according to claim 3, the integral structure of bilateral hole flanging is characterized in that, described first impulse face and vertical direction angle are 30~60 degree, and second impulse face and vertical direction angle are 30~60 degree.
5. the bilateral punching of diplopore radome progressive die according to claim 4, the integral structure of bilateral hole flanging is characterized in that, described first impulse face and vertical direction angle are 45 degree, and second impulse face and vertical direction angle are 45 degree.
6. the bilateral punching of diplopore radome progressive die according to claim 1, the integral structure of bilateral hole flanging, it is characterized in that, described flange counterdie inner slide includes: be arranged at the flange counterdie one-level inner slide at its middle part and the flange counterdie secondary inner slide that is arranged at described flange counterdie one-level inner slide both sides, described flange counterdie secondary inner slide arranged outside has back-moving spring, and described flange counterdie secondary inner slide top is provided with the flange through hole.
7. the bilateral punching of diplopore radome progressive die according to claim 1, the integral structure of bilateral hole flanging is characterized in that, described flange counterdie inner slide bottom is provided with flange counterdie inner slide resetting means.
8. the bilateral punching of diplopore radome progressive die according to claim 1, the integral structure of bilateral hole flanging is characterized in that, the side flanging that described side flanging dashes to being made by high-speed steel dashes.
CN 201110212190 2011-07-27 2011-07-27 Double side punching-hole and double side punching-hole flange integrated structure for double-hole shielding cover progressive mould Active CN102266890B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861812A (en) * 2012-09-24 2013-01-09 真彩文具股份有限公司 Three-point-punching mechanism
CN104785637A (en) * 2015-04-16 2015-07-22 浙江雅虎汽车部件有限公司 Automobile support bracket continuous die
CN107639159A (en) * 2017-08-23 2018-01-30 苏州铭峰精密机械有限公司 The automobile oil-feed parts-moulding progressive die and forming method
CN113145747A (en) * 2021-04-14 2021-07-23 深圳数码模汽车技术有限公司 High-precision multi-angle synchronous flanging and punching die and method

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102861812A (en) * 2012-09-24 2013-01-09 真彩文具股份有限公司 Three-point-punching mechanism
CN102861812B (en) * 2012-09-24 2016-03-02 真彩文具股份有限公司 Beat Three-point machine structure
CN104785637A (en) * 2015-04-16 2015-07-22 浙江雅虎汽车部件有限公司 Automobile support bracket continuous die
CN104785637B (en) * 2015-04-16 2017-04-05 浙江雅虎汽车部件有限公司 A kind of automobile supporting support progressive die
CN107639159A (en) * 2017-08-23 2018-01-30 苏州铭峰精密机械有限公司 The automobile oil-feed parts-moulding progressive die and forming method
CN113145747A (en) * 2021-04-14 2021-07-23 深圳数码模汽车技术有限公司 High-precision multi-angle synchronous flanging and punching die and method

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