CN106391845A - Side punching die - Google Patents

Side punching die Download PDF

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Publication number
CN106391845A
CN106391845A CN201611053763.8A CN201611053763A CN106391845A CN 106391845 A CN106391845 A CN 106391845A CN 201611053763 A CN201611053763 A CN 201611053763A CN 106391845 A CN106391845 A CN 106391845A
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CN
China
Prior art keywords
die
fixed
keyset
panel
punching
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.)
Granted
Application number
CN201611053763.8A
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Chinese (zh)
Other versions
CN106391845B (en
Inventor
刘春雨
郑薇
李辉
王海琳
葛明雨
刘春平
王兴华
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.)
Anhui Jianghuai Automobile Group Corp
Original Assignee
Anhui Jianghuai Automobile Group Corp
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 Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN201611053763.8A priority Critical patent/CN106391845B/en
Publication of CN106391845A publication Critical patent/CN106391845A/en
Application granted granted Critical
Publication of CN106391845B publication Critical patent/CN106391845B/en
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Anticipated expiration legal-status Critical

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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
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/34Perforating tools; Die holders
    • 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
    • B21D37/10Die sets; Pillar guides
    • B21D37/12Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
    • 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
    • B21D53/00Making other particular articles
    • B21D53/88Making other particular articles other parts for vehicles, e.g. cowlings, mudguards

Abstract

The invention discloses a side punching die. The side punching die comprises an upper die panel, a transfer panel, a driving block, a side punching male die, a guide panel, a pressure panel, an insert, a lower die panel, a lower die insert and a cushion block, wherein the transfer panel is fixed to the bottom of the upper die panel; the upper end of the driving block is fixed to the transfer panel, and the lower end of the driving block is a bevel; the side punching male die is fixed to the bevel; the side punching male die can be driven by the driving block to punch holes in workpieces; the guide panel comprises a top panel and an inclined panel; the top panel is fixed to the transfer panel, the inclined panel is provided with a guide hole, and the guide hole is matched with the side punching male die; the pressure panel is fixed to the transfer panel; the insert is fixed to one side of the pressure panel and matched with the inclined panel; and the lower die insert is fixed to the lower die panel; the cushion block is fixed to the lower die insert and used for limiting the guide panel. The side punching die provided by the invention is used for side punching on punched panels, guiding is conducted by arranging the guide panel on the transfer panel, and the side punching die is driven through the driving block to complete side punching on the panels. Compared with the prior art, the occupied space is obviously reduced, and the development cost and storage space of the die are reduced.

Description

Side piercing die
Technical field
The present invention relates to Stamping Die Technology, more particularly, to a kind of side piercing die.
Background technology
There is different shapes and angle in the hole on stamping parts, the hole angled with pressing direction needs rotary punching Part or the punching to complete hole by the way of wedge.
Solution of the prior art is the method using standard wedge:As shown in figure 1, the top of standard wedge is installed On cope match-plate pattern 1 ', bottom is arranged in lower template 2 '.Punch 3 ' and die clamp 4 ' are arranged on the top of standard wedge, alignment pin 5 ' It is arranged in lower mould insert 6 ', process part processing is placed in lower mould insert 6 ', using alignment pin 5 ' positioning, holding pad 7 ' is by process part processing It is pressed in lower mould insert 6 ', spring 8 ' provides pressure to holding pad 7 ', cope match-plate pattern 1 ' moves downward, and standard wedge top is with upper mould Plate 1 ' moves downward, and holding pad 7 ' is contacted with process part processing first, and punch 3 ' moves downward with wedge top, reaches in cope match-plate pattern 1 ' Side punching is completed during bottom dead centre.By the way of manual, process part processing is taken off after completing a jig frequency.
Prior art Plays wedge takes up room greatly, needs to increase the height of packing compact of mould and contour dimension to realize, Increased the parking space of mould development cost and mould, the purchase cost of standard wedge is also higher.
Content of the invention
It is an object of the invention to provide a kind of side piercing die, to solve the problems of the prior art, reduce the outer of mould Profile, and then reduce the development cost of mould.
The invention provides a kind of side piercing die, wherein, including upper die component and lower mold assemblies, described upper die component bag Include:
Cope match-plate pattern;
Keyset, is fixed on the bottom of described cope match-plate pattern;
Drive block, the upper end of described drive block is fixed on described keyset, and the lower end of described drive block is inclined-plane;
Side blow punch, is fixed on described inclined-plane, and described side blow punch can be to workpiece under the drive of described drive block It is punched out;
Correcting plate, including top board and swash plate, described top board is fixed on described keyset, and described swash plate is provided with guiding Hole, described pilot hole and described side blow punch cooperation;
Holding pad, is fixed on described keyset;
Insert, is fixed on the side of described holding pad, and mates with described swash plate;
Described lower mold assemblies include:
Lower template;
Lower mould insert, is fixed in described lower template;
Cushion block, is fixed in described lower mould insert, spacing for carrying out to described correcting plate.
Side piercing die as above, these, it is preferred to, described upper die component also includes ejector beam, through described Cope match-plate pattern and described keyset, the top of described ejector beam is operationally contacted with lathe upper table surface, the bottom of described ejector beam Contact with described holding pad.
Side piercing die as above, these, it is preferred to, described upper die component also includes guide pillar, is fixed on described On cope match-plate pattern, and pass through described keyset and holding pad, to described keyset and described holding pad guiding.
Side piercing die as above, these, it is preferred to, described upper die component also includes spring, is fixed on described Between spring nest on cope match-plate pattern and described keyset, for providing pressure to described keyset.
Side piercing die as above, these, it is preferred to, described upper die component also includes limited block, and one end is fixed On described drive block, the other end is fixedly connected with described side blow punch.
Side piercing die as above, these, it is preferred to, described upper die component also includes alignment pin, is fixed on institute State on keyset.
Side piercing die as above, these, it is preferred to, described keyset is rectangular steel plates.
Side piercing die as above, these, it is preferred to, described insert is welded and fixed with described holding pad.
Side piercing die as above, these, it is preferred to, described piercing punch includes rectangular block and punching portion, institute State rectangular block to be fixedly connected with described limited block.
Side piercing die as above, these, it is preferred to, described cushion block is cylindric, and center is provided with shoulder hole, spiral shell Nail through described shoulder hole, described cushion block is fixed in described lower mould insert.
The side piercing die that the present invention provides is used for the side punching on punching press plate, is arranged on keyset by correcting plate Guided, by arranging drive block, side blow punch is driven, completes the side punching on plate, with prior art phase Take up room significantly reduces ratio, and its profile height is reduced to 120mm, and gabarit length is reduced to 80mm, more of the prior art oblique Wedge compares the contour dimension greatly reducing mould, and then reduces development cost and the parking space of mould.
Brief description
Fig. 1 is the structural representation of side piercing die of the prior art;
Fig. 2 is the structural decomposition diagram of side piercing die provided in an embodiment of the present invention;
Fig. 3 is the sectional view of side piercing die closure state provided in an embodiment of the present invention;
Fig. 4 is the sectional view of side piercing die opening provided in an embodiment of the present invention.
Description of reference numerals:
1 '-cope match-plate pattern, 2 '-lower template, 3 '-punch, 4 '-die clamp, 5 '-alignment pin, 6 '-lower mould insert 7 '-holding pad 8 '-spring
1- cope match-plate pattern 2- keyset 3- drive block 4- inclined-plane 5- side blow punch 6- correcting plate 61- top board 62- swash plate Mould insert 11- cushion block 12- ejector beam 13- guide pillar 14- spring 15- limit under 7- holding pad 8- insert 9- lower template 10- Position block 16- alignment pin 17- first work screw 18- second work screw
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Fig. 2 is the structural decomposition diagram of side piercing die provided in an embodiment of the present invention, and Fig. 3 carries for the embodiment of the present invention For side piercing die closure state sectional view, Fig. 4 is cuing open of side piercing die opening provided in an embodiment of the present invention View.
As shown in Figures 2 to 4, embodiments provide a kind of side piercing die, including upper die component and lower module Part.
Wherein, upper die component includes cope match-plate pattern 1, keyset 2, drive block 3, side blow punch 5, correcting plate 6, holding pad 7 and Insert 8.Lower mold assemblies include lower template 9, lower mould insert 10 and cushion block 11.
Keyset 2 can be rectangular steel plates, and for installing correcting plate 6, keyset 2 is fixed on the bottom of cope match-plate pattern 1, specifically Can be fixed by the first work screw 17.The upper end of drive block 3 is fixed on keyset 2, and lower end is inclined-plane 4.Side blow Punch 5 is fixed on inclined-plane 4, and this side blow punch 5 can be punched out to workpiece under the drive of drive block 3.Correcting plate 6 includes Top board 61 and swash plate 62, top board 61 is fixed on keyset 2, and swash plate 62 is provided with pilot hole, this pilot hole and side blow punch 5 Cooperation.Holding pad 7 is fixed on keyset 2, can be specifically to be fixed on this keyset 2 by the second work screw 18.Edge Block 8 is fixed on the side of holding pad 7, and mates with swash plate 62.Lower mould insert 10 is fixed in lower template 9, and cushion block 11 is fixed on In lower mould insert 10, spacing for carrying out to correcting plate 6.
Side piercing die provided in an embodiment of the present invention is used for the side punching on punching press plate, is arranged on by correcting plate 6 Guided on keyset 2, by arranging drive block 3, side blow punch 5 is driven, completes the side punching on plate, with Prior art is compared, and takes up room and significantly reduces, and its profile height is reduced to 120mm, and gabarit length is reduced to 80mm, more existing Wedge in technology compares the contour dimension greatly reducing mould, and then reduces development cost and the parking space of mould.
Preferably, described upper die component also includes ejector beam 12, and it can be cylindrical steel rods, through described cope match-plate pattern 1 and described keyset 2, the top of described ejector beam 12 is operationally contacted with lathe upper table surface, provides power to holding pad 7, The bottom of described ejector beam 12 is contacted with described holding pad 7.
Further, described upper die component also includes guide pillar 13, is fixed on described cope match-plate pattern 1, and passes through described switching Plate 2 and holding pad 7, guide to described keyset 2 and described holding pad 7.
On the basis of above-described embodiment, side piercing die provided in an embodiment of the present invention also includes spring 14, is fixed on Between spring nest on described cope match-plate pattern 1 and described keyset 2, for providing pressure to described keyset 2.
Preferably, upper die component also includes limited block 15, and it can be L-type steel plate, and one end is fixed on described drive block 3 On, the other end can arrange flange platform, is fixedly connected with described side blow punch 5.
Further, described upper die component also includes alignment pin 16, is fixed on described keyset 2, through holding pad 7 with Location hole on workpiece matches and is positioned.
It will be appreciated by persons skilled in the art that above-mentioned insert 8 can be welded and fixed with holding pad 7, the side to workpiece The effect of binder is played at face punching position.In addition, above-mentioned piercing punch can include rectangular block and punching portion, described rectangular block with Described limited block 15 is fixedly connected.Described cushion block 11 is specifically as follows cylindric, and center is provided with shoulder hole, and screw passes through described rank Described cushion block 11 is fixed in described lower mould insert 10 in terraced hole.
Side piercing die provided in an embodiment of the present invention is used for the side punching of automobile stamping plate, when cope match-plate pattern 1 is transported downwards Dynamic, alignment pin 16 is overlapped with the hole on workpiece and is positioned workpiece first, and hereafter that holding pad 7 is pressed in workpiece is enterprising for die pad Row is fixed, and spring 14 presses keyset 2 and correcting plate 6 moves downward, until correcting plate 6 is contacted and stop motion with cushion block 11, This rear-guard motion block 3 drives side blow punch 5 to move along the pilot hole on correcting plate 6, and lathe continues to move downward, lower dead until reaching Point completes side punching;Lathe upper table surface moves upwards, and alignment pin 16 departs from the location hole on plate, and drive block 3 moves upwards, Under the drive of limited block 15, side blow punch 5 is moved upwards with correcting plate 6, until departing from plate, so far completes a side punching Jig frequency.
Construction, feature and the action effect of the present invention, above institute are described in detail above according to the embodiment shown in schema State only presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing Want made change, or be revised as the Equivalent embodiments of equivalent variations, when still covered with diagram without departing from specification spiritual, All should be within the scope of the present invention.

Claims (10)

1. it is characterised in that including upper die component and lower mold assemblies, described upper die component includes a kind of side piercing die:
Cope match-plate pattern;
Keyset, is fixed on the bottom of described cope match-plate pattern;
Drive block, the upper end of described drive block is fixed on described keyset, and the lower end of described drive block is inclined-plane;
Side blow punch, is fixed on described inclined-plane, and described side blow punch can be carried out to workpiece under the drive of described drive block Punching;
Correcting plate, including top board and swash plate, described top board is fixed on described keyset, and described swash plate is provided with pilot hole, Described pilot hole and described side blow punch cooperation;
Holding pad, is fixed on described keyset;
Insert, is fixed on the side of described holding pad, and mates with described swash plate;
Described lower mold assemblies include:
Lower template;
Lower mould insert, is fixed in described lower template;
Cushion block, is fixed in described lower mould insert, spacing for carrying out to described correcting plate.
2. side piercing die according to claim 1, it is characterised in that described upper die component also includes ejector beam, passes through Described cope match-plate pattern and described keyset, the top of described ejector beam is operationally contacted with lathe upper table surface, described ejector beam Bottom is contacted with described holding pad.
3. side piercing die according to claim 2, it is characterised in that described upper die component also includes guide pillar, is fixed on On described cope match-plate pattern, and pass through described keyset and holding pad, to described keyset and described holding pad guiding.
4. side piercing die according to claim 3, it is characterised in that described upper die component also includes spring, is fixed on Between spring nest on described cope match-plate pattern and described keyset, for providing pressure to described keyset.
5. side piercing die according to claim 4 is it is characterised in that described upper die component also includes limited block, one end It is fixed on described drive block, the other end is fixedly connected with described side blow punch.
6. side piercing die according to claim 5 is it is characterised in that described upper die component also includes alignment pin, fixing On described keyset.
7. the side piercing die according to any one of claim 1-6 is it is characterised in that described keyset is rectangular steel plates.
8. the side piercing die according to any one of claim 1-6 is it is characterised in that described insert is welded with described holding pad Connect fixation.
9. the side piercing die according to claim 5 or 6 is it is characterised in that described piercing punch includes rectangular block and punching Hole portion, described rectangular block is fixedly connected with described limited block.
10. the side piercing die according to any one of claim 1-6 is it is characterised in that described cushion block is cylindric, center It is provided with shoulder hole, screw through described shoulder hole, described cushion block is fixed in described lower mould insert.
CN201611053763.8A 2016-11-25 2016-11-25 Side piercing die Active CN106391845B (en)

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Application Number Priority Date Filing Date Title
CN201611053763.8A CN106391845B (en) 2016-11-25 2016-11-25 Side piercing die

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Application Number Priority Date Filing Date Title
CN201611053763.8A CN106391845B (en) 2016-11-25 2016-11-25 Side piercing die

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CN106391845B CN106391845B (en) 2018-03-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109079026A (en) * 2018-09-21 2018-12-25 重庆金康新能源汽车设计院有限公司 Punch mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811158A (en) * 2009-02-25 2010-08-25 江苏卡明模具有限公司 Trimming mould for automobile oil sump
CN103978097A (en) * 2014-05-19 2014-08-13 安徽大昌科技股份有限公司 Side punching die for lower support of steering tubular column
CN205147008U (en) * 2015-10-27 2016-04-13 亿和精密工业(苏州)有限公司 Cut -out press structure of inclining to one side
CN205236731U (en) * 2015-12-13 2016-05-18 襄阳东昇机械有限公司 Hoist and mount formula side blow hole mechanism
CN105689534A (en) * 2016-03-21 2016-06-22 奇瑞汽车股份有限公司 Trimming and side punching mold

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101811158A (en) * 2009-02-25 2010-08-25 江苏卡明模具有限公司 Trimming mould for automobile oil sump
CN103978097A (en) * 2014-05-19 2014-08-13 安徽大昌科技股份有限公司 Side punching die for lower support of steering tubular column
CN205147008U (en) * 2015-10-27 2016-04-13 亿和精密工业(苏州)有限公司 Cut -out press structure of inclining to one side
CN205236731U (en) * 2015-12-13 2016-05-18 襄阳东昇机械有限公司 Hoist and mount formula side blow hole mechanism
CN105689534A (en) * 2016-03-21 2016-06-22 奇瑞汽车股份有限公司 Trimming and side punching mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109079026A (en) * 2018-09-21 2018-12-25 重庆金康新能源汽车设计院有限公司 Punch mechanism

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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: Hefei City, Anhui Province, 230022 East Road No. 176

Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd

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