CN102225446B - Punching and riveting combined multistation progressive die of arc extinguish chamber - Google Patents

Punching and riveting combined multistation progressive die of arc extinguish chamber Download PDF

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CN102225446B
CN102225446B CN 201110093774 CN201110093774A CN102225446B CN 102225446 B CN102225446 B CN 102225446B CN 201110093774 CN201110093774 CN 201110093774 CN 201110093774 A CN201110093774 A CN 201110093774A CN 102225446 B CN102225446 B CN 102225446B
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die
major ingredient
wedge
slide block
riveting
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CN102225446A (en
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宇世权
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Anhui Huijing Mold Research & Development Technology Co ltd
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Anhui Huijing Mold Research & Development Technology Co Ltd
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Abstract

The invention discloses a punching and riveting combined multistation progressive die of an arc extinguish chamber. The die comprises an upper die and a lower die, wherein the upper die consists of an upper cover plate, an upper die seat, an upper base plate, an upper clamp plate and a stripper plate, the lower die consists of a lower die plate, a lower base plate, a lower die seat and a lower die pad, the die further comprises a main material punching mechanism, an auxiliary material punching mechanism, a tape riveting mechanism and a stripping mechanism. The punching and riveting combined multistation progressive die of the arc extinguish chamber is of an arc extinguish chamber production die capable of riveting main materials and auxiliary materials together by a set of die through one-time forming, thus ensuring the material utilization rate of original production process, realizing product production of the arc extinguish chamber, lowering the cost, and improving productivity. In the invention, the original production process of the arc extinguish chamber is thoroughly replaced, thus forming new industry standard.

Description

Arc-chutes rush riveting combination multistation progressive die
Technical field
The present invention relates to a kind of arc-chutes and rush riveting combination multistation progressive die.
Background technology
The palisade arc-chutes are the arc-control device that major ingredient and secondary material cardboard are riveted the antistatic electric arc that forms, it generally is by the mode that two secondary material cardboards are riveted 13 major ingredients with certain specification to be connected into, it is that then first punching press major ingredient monolithic and secondary material hardware vulcanized fiber board are put into localization tool by manual type with several monolithics and carried out riveted that the manual rivet assembling is adopted in the at present production of palisade arc-chutes product more, operation is loaded down with trivial details, inefficiency causes manufacturing cost high thereby quality is difficult to management and control.
Summary of the invention
The present invention can not one-shot forming in the progressive die in producing in order to solve existing palisade arc-chutes, and need the problem that just can finish through a plurality of operations, proposed a kind of can be with major ingredient and secondary material by the rivet together arc-chutes production mould of disposal molding of a mold.
Arc-chutes of the present invention rush riveting combination multistation progressive die, comprise upper die and lower die, described patrix comprises upper cover plate, upper bolster, upper padding plate, train wheel bridge and stripper plate, described counterdie comprises lower bolster, lower bolster, die shoe and bottom seat pad, and wherein upper bolster, upper padding plate and train wheel bridge are with the alignment pin positioning lock together; Lower bolster, lower bolster and die shoe are with the alignment pin positioning lock together; Upper and lower mould leads with outer guiding post; Described patrix is connected with punch press and can be driven by punch press and does vertical ramming motion, this mould also comprises major ingredient blanking mechanism, secondary material blanking mechanism, strip riveting mechanism and material removing mechanism, described major ingredient blanking mechanism comprises 13 linearly aligned major ingredient band punching pines that are located on the upper padding plate, it is used for the major ingredient shape of stamping-out arc-chutes product, the drift place of described major ingredient band punching pin becomes convex to arrange, and the drift of two whenever adjacent punching pines is on the vertical direction equidistant; Described material removing mechanism comprises the slide block that is located on the die shoe, the wedge that is slidingly connected mutually with slide block and the jacking cylinder that is connected with wedge, described slide block is provided with the rail groove corresponding with major ingredient band punching pin, and the height of described rail groove is slightly larger than the thickness of major ingredient; Described secondary material blanking mechanism comprises punch mechanism, automatic feed mechanism and secondary material cutting mechanism, described automatic feed mechanism is included in the wedge slide block that described lower bolster is provided with and the wedge slotting tool that is provided with at described train wheel bridge, and the wedge slide block slidably docks by its inclined-plane with the wedge slotting tool, described wedge slide block is elastically connected on the block that is fixed on counterdie, on the described wedge slide block and be equipped with wedge shape thimble parallel to each other on the block, described wedge shape thimble is perpendicular to the secondary strip plane of carrying, and the width of the wedge shape head of described wedge shape thimble is slightly less than the size in secondary strip hole; Described strip riveting mechanism comprises the actuating cylinder of riveting mutually for the major-minor material.
Described major ingredient blanking mechanism also comprises the pre-drift of major ingredient, is used for the pre-shearing to major ingredient, and it is fixed on the patrix, is positioned at the place ahead of major ingredient band punching pin.
Arc-chutes of the present invention rush riveting combination multistation progressive die, can be with major ingredient and secondary material by the rivet together arc-chutes production mould of disposal molding of a mold, thereby guaranteed the stock utilization of original production process, realized the arc-chutes production, reduce cost, improved productivity ratio.Thoroughly overturn the arc-chutes original production process, formed new industry standard.
Description of drawings
Fig. 1 is apparatus structure schematic diagram of the present invention;
Fig. 2 is A-A cutaway view among Fig. 1;
Fig. 3 is cylinder jacking apparatus schematic diagram;
Fig. 4 is Fig. 3 middle orbit groove structural representation
Fig. 5 is the schematic diagram of punch press when each major ingredient monolithic is in correspondence position when moving to 180 °;
Fig. 6 is punch press position view when moving to 270 ° of major ingredients and carrying out riveted with secondary material;
Fig. 7 is the structural representation of secondary automatic tape feeding mechanism;
Fig. 8 is B-B sectional structure schematic diagram among Fig. 7;
Fig. 9 is the local structure for amplifying schematic diagram among Fig. 7;
Figure 10 is major ingredient single chip architecture schematic diagram;
Figure 11 is secondary material list chip architecture schematic diagram;
Figure 12 is palisade arc-chutes product structure schematic diagram.
Among the figure: 1, upper cover plate; 2, upper bolster; 3, upper padding plate; 4, train wheel bridge; 5, stripper plate; 6, lower bolster; 7, lower bolster; 8, die shoe; 9, bottom seat pad; 10, the pre-drift of major ingredient; 11.1 ~ 11.7, major ingredient band punching pin; 12, slide block; 13, wedge; 14, jacking cylinder; 15, rail groove; 16, wedge slide block; 16.1, wedge shape top; 17, wedge slotting tool; 18, block; 19, punch mechanism; 20, actuating cylinder; 21, major ingredient band; 22, secondary strip.
The specific embodiment
Shown in Fig. 1-8, arc-chutes of the present invention rush riveting combination multistation progressive die, comprise upper die and lower die, described patrix comprises upper cover plate 1, upper bolster 2, upper padding plate 3, train wheel bridge 4 and stripper plate 5, described counterdie comprises lower bolster 6, lower bolster 7, die shoe 8 and bottom seat pad 9, and wherein upper bolster 2, upper padding plate 3 and train wheel bridge 4 usefulness alignment pin positioning locks are together; Stripper plate 5 mainly works the material effect of taking off with inner guiding post guiding, and it can be divided into two sections, and the last period and train wheel bridge 4 are connected by guide finger, and rear one section and lower bolster 6 usefulness alignment pin positioning locks are together; Lower bolster 6, lower bolster 7 and die shoe 8 usefulness alignment pin positioning locks are together; Upper and lower mould leads with outer guiding post; Described patrix is connected with punch press and can be driven by punch press and does vertical ramming motion, this mould comprises major ingredient blanking mechanism, secondary material blanking mechanism, strip riveting mechanism and material removing mechanism, described major ingredient blanking mechanism comprises 13 linearly aligned major ingredient band punching pines 11.1 ~ 11.7 that are located on the upper padding plate 3, it is used for the major ingredient shape of stamping-out arc-chutes product, the drift place of described major ingredient band punching pin 11.1 ~ 11.7 becomes convex to arrange, and the drift of two whenever adjacent punching pines is on the vertical direction equidistant; Described material removing mechanism comprises the slide block 12 that is located on the die shoe 8, the wedge 13 that is slidingly connected mutually with slide block 12 and the jacking cylinder 14 that is connected with wedge 13, described slide block 12 is provided with the rail groove 15 corresponding with major ingredient band punching pin 11.1 ~ 11.7, and the height of described rail groove 15 is slightly larger than the thickness of major ingredient; Described secondary material blanking mechanism comprises punch mechanism 19, automatic feed mechanism and secondary material cutting mechanism 15, described automatic feed mechanism is included in the wedge slide block 16 that described lower bolster 6 is provided with and the wedge slotting tool 17 that is provided with at described train wheel bridge 4, and wedge slide block 16 slidably docks by its inclined-plane with wedge slotting tool 17, described wedge slide block 16 is connected on the block 18 that is fixed on counterdie by spring, be equipped with wedge shape thimble 16.1 parallel to each other on the described wedge slide block 16 and on the block 18, described wedge shape thimble is perpendicular to secondary strip 22 planes of carrying, the width of the wedge shape head of described wedge shape thimble 16.1 is slightly less than the size in secondary material cardboard hole, the wedge shape head is designed to the elasticity Collapsible structure simultaneously, like this, when mould moves upward, wedge slotting tool 17 inclined-planes leave wedge slide block 16 and move upward, the spring effect resets wedge slide block 16 left, and the wedge shape thimble 16.1 in the wedge slide block 16 forces secondary strip namely to finish a feeding to left movement together.Otherwise, when mould moves downward, wedge slotting tool 17 forces wedge slide block 16 to move right, and the wedge shape thimble 16.1 in the wedge slide block 16 also moves right together thereupon, can not move right with wedge slide block 16 but the wedge shape thimble in the block 18 suppresses secondary strip; Described strip riveting mechanism comprises for the actuating cylinder 20 that the major-minor material is riveted mutually.Described major ingredient blanking mechanism also comprises the pre-drift 10 of major ingredient, is used for the pre-shearing to major ingredient, and it is fixed on the patrix, is positioned at the place ahead of major ingredient band punching pin 11.1 ~ 11.7.
Mould of the present invention is connected with punch press and can be driven by punch press and does vertical ramming motion, the motion of punch press and the motion of cylinder can be realized the instant processes such as die-cut riveted joint by simple PLC control program, its motion course roughly can be: 1. move to 90 when spending when punch press, the feeding of major ingredient band is finished; 2. move to 120 when spending when punch press, the patrix punching pin carries out stamping-out; 3. move to 180 when spending when punch press, the patrix punching pin is so that each monolithic moves to the position of appointment, such as Fig. 5; 4. punch press moves to 240 stamping-outs when spending and finishes, and patrix thereupon punch press moves upward together, to synchronizing signal of actuating cylinder (Fig. 6) secondary strip is cut off and carries out riveted so that each monolithic moves to the position of appointment when moving to 270 external PLC when spending; 5. two cylinders that move to 350 Fig. 6 when spending when punch press reset, and PLC moves upward it to the jacking air cylinder signal slide block 12 is separated to both sides, so that product drops out (such as Fig. 1 and Fig. 3) at the bottom of mould; 6. reset when punch press moves to 50 cylinders of jacking when spending, all processes finishes.
Pass through the simultaneously punching press of three Seed packaged bands during mold work, become parallel the carrying out of 180 degree, the main body material falls first when second segment, carry out the cut-out of the secondary strip in other both sides and carry out riveted by the PLC control cylinder again, control by PLC control program and mould slide block and patrix part, stroke makes bi-material rivet finally out product.The specific works principle is seen accompanying drawing.Easy to operate, be equivalent to a people and operate simultaneously many punch presses, reduced cost, improved production efficiency, thoroughly solve arc-chutes simultaneously and can in a cover die, realize riveted joint.Our final design can realize that the multi-thickness material is produced simultaneously and the full-automatic mould structure with multinomial innovation of riveted joint.This project low-voltage electrical apparatus arc-chutes progressive die mould is the high-accuracy mould of automation of producing the palisade arc-chutes, for solve the present progressive die can not one-time formed shortcoming and propose can be with three kinds of materials by the rivet together arc-chutes production mould of disposal molding of a mold.The product invention technology is in domestic and international top standard, and this product has guaranteed the stock utilization of original production process, has realized the arc-chutes production, has reduced cost, has improved productivity ratio.Thoroughly overturn the arc-chutes original production process, formed new industry standard.

Claims (2)

1. arc-chutes rush riveting combination multistation progressive die, comprise upper die and lower die, described patrix comprises upper cover plate (1), upper bolster (2), upper padding plate (3), train wheel bridge (4) and stripper plate (5), described counterdie comprises lower bolster (6), lower bolster (7), die shoe (8) and bottom seat pad (9), and wherein upper bolster (2), upper padding plate (3) are used the alignment pin positioning lock together with train wheel bridge (4); Lower bolster (6), lower bolster (7) are used the alignment pin positioning lock together with die shoe (8); Upper and lower mould leads with outer guiding post; Described patrix is connected with punch press and can be driven by punch press and does vertical ramming motion, it is characterized in that: this mould also comprises major ingredient blanking mechanism, secondary material blanking mechanism, strip riveting mechanism and material removing mechanism, described major ingredient blanking mechanism comprises 13 the linearly aligned major ingredient band punching pines (11.1 ~ 11.7) that are located on the upper padding plate (3), it is used for the major ingredient shape of stamping-out arc-chutes product, the drift place of described major ingredient band punching pin (11.1 ~ 11.7) becomes convex to arrange, and the drift of two whenever adjacent punching pines is on the vertical direction equidistant; Described material removing mechanism comprises the slide block (12) that is located on the die shoe (8), the wedge (13) that is slidingly connected mutually with slide block (12) and the jacking cylinder (14) that is connected with wedge (13), described slide block (12) is provided with the rail groove (15) corresponding with major ingredient band punching pin (11.1 ~ 11.7), and the height of described rail groove (15) is slightly larger than the thickness of major ingredient; Described secondary material blanking mechanism comprises punch mechanism (19), automatic feed mechanism and secondary material cutting mechanism (15), described automatic feed mechanism is included in the wedge slide block (16) that described lower bolster (6) is provided with and the wedge slotting tool (17) that is provided with at described train wheel bridge (4), and wedge slide block (16) slidably docks by its inclined-plane with wedge slotting tool (17), described wedge slide block (16) is elastically connected on the block (18) that is fixed on counterdie, described wedge slide block (16) upward and on the block (18) is equipped with wedge shape thimble (16.1) parallel to each other, described wedge shape thimble is perpendicular to secondary strip (22) plane, and the width of the wedge shape head of described wedge shape thimble (16.1) is slightly less than the size in secondary strip hole; Described strip riveting mechanism comprises for the actuating cylinder that the major-minor material is riveted mutually (20).
2. arc-chutes as claimed in claim 1 rush riveting combination multistation progressive die, it is characterized in that: described major ingredient blanking mechanism also comprises the pre-drift of major ingredient (10), be used for the pre-shearing to major ingredient, it is fixed on the patrix, is positioned at the place ahead of major ingredient band punching pin (11.1 ~ 11.7).
CN 201110093774 2011-04-14 2011-04-14 Punching and riveting combined multistation progressive die of arc extinguish chamber Active CN102225446B (en)

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CN103302181A (en) * 2013-05-20 2013-09-18 安徽汇精模具研发科技有限公司 Slotting tool device for arc chute forming die
CN103311023A (en) * 2013-05-20 2013-09-18 安徽汇精模具研发科技有限公司 Lower die push rod of arc-extinguishing chute forming die
CN103286208A (en) * 2013-05-20 2013-09-11 安徽汇精模具研发科技有限公司 Punch forming mould for arc chutes
CN104353738B (en) * 2014-11-26 2016-03-09 太仓四方友信制桶有限公司 Steel drum flange rushes the two-in-one mould of riveting
CN104759884A (en) * 2015-03-24 2015-07-08 安徽汇精模具研发科技有限公司 Multi-station progressive die for intra-die stamping and welding
CN106807843A (en) * 2017-02-21 2017-06-09 安徽汇精模具研发科技有限公司 The punching press of low-voltage electrical apparatus arc-chutes, quick being assembled into one mold system
CN108296354B (en) * 2018-03-09 2023-09-08 天津理工大学 Progressive die four-axis punching and riveting integrated equipment and application method thereof
CN109513837B (en) * 2018-12-26 2024-01-02 上海峰梅精模科技有限公司 PIN needle material belt quick connection tool and application method thereof
CN114932157B (en) * 2022-04-29 2023-05-23 天津津荣天宇精密机械股份有限公司 Punching and riveting processing method of arc extinguishing chamber product
CN116532605A (en) * 2023-07-07 2023-08-04 成都仪隆电子有限公司 Punching and riveting progressive die

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GB2194191A (en) * 1986-08-22 1988-03-02 Philips Nv Punching or stamping machine
KR100586398B1 (en) * 2004-08-19 2006-06-09 에스아이티 주식회사 Progressive mold apparatus
CN2910402Y (en) * 2006-04-04 2007-06-13 天津市津荣天宇精密机械有限公司 Mould structure of realizing automatic overlapped riveting
CN101354977A (en) * 2008-07-31 2009-01-28 江苏宝胜电气股份有限公司 Arc-extinguishing device for load switch
CN201638709U (en) * 2009-12-31 2010-11-17 上海大华电器设备有限公司 Load switch arc-extinguishing grid piece assembly fixture
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