CN108723190A - A kind of dentation carrier reinforcement continuous mold structure - Google Patents

A kind of dentation carrier reinforcement continuous mold structure Download PDF

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Publication number
CN108723190A
CN108723190A CN201810807499.5A CN201810807499A CN108723190A CN 108723190 A CN108723190 A CN 108723190A CN 201810807499 A CN201810807499 A CN 201810807499A CN 108723190 A CN108723190 A CN 108723190A
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China
Prior art keywords
plate
dentation
block
mold structure
holder block
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Granted
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CN201810807499.5A
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Chinese (zh)
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CN108723190B (en
Inventor
王广中
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YANGZHOU GUANGLIN ELECTRONICS CO Ltd
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YANGZHOU GUANGLIN ELECTRONICS CO Ltd
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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

A kind of dentation carrier reinforcement continuous mold structure.It is related to the progressive die more particularly to a kind of thin plate narrow long type workpiece dentation carrier reinforcement continuous mold structure.It is simple in structure to provide one kind, it is convenient and practical, improve the dentation carrier reinforcement continuous mold structure of workpiece processing quality.Including upper die component and lower mold assemblies, the upper die component includes the upper die holder set gradually from top to bottom, upper padding plate, upper clamp plate, baffle plate and stripper plate, the upper padding plate and upper clamp plate are equipped with the through-hole of perforation, discharging spring is equipped in the through-hole, upper positioning pin is equipped between the baffle plate and stripper plate, the lower mold assemblies include the lower template set gradually from top to bottom, lower bolster, lower die holder, bottom seat pad and bottom plate, and lower positioning pin is equipped between the lower template, lower bolster and lower die holder;Further include a pair of symmetrically arranged tooth press mechanism, a pair of of tooth press mechanism is located at the both sides scrap (bridge) of plate, and the present invention facilitates processing, operation reliable.

Description

A kind of dentation carrier reinforcement continuous mold structure
Technical field
The present invention relates to the progressive die more particularly to a kind of thin plate narrow long type workpiece dentation carrier reinforcement continuous mold structures.
Background technology
The progressive die in process of production, since workpiece is long narrow, material is ultra-thin, when feeding long range not due to support strength It is enough, excessive velocities are punched, usually generation carrier, which warps, falls off, and influences production efficiency;It should consider material use when designing mold Rate, inventory's coiled strip size consider reasonable structure etc. again;When designing material strip carrier, due to material strip waste material carrier(That is scrap (bridge)) It is connected with workpiece, needs to be punched out, due to junction(That is in Figure 10 at A1 and A2)Strength weak reduces subsequent workpiece and adds The reliability of working medium amount.
Invention content
The present invention in view of the above problems, provide it is a kind of simple in structure, it is convenient and practical, improve the dentation of workpiece processing quality Carrier reinforcement continuous mold structure.
The technical scheme is that:Including upper die component and lower mold assemblies, the upper die component include from top to bottom according to Upper die holder, upper padding plate, upper clamp plate, baffle plate and the stripper plate of secondary setting, the upper padding plate and upper clamp plate are equipped with the logical of perforation Hole, the through-hole is interior to be equipped with discharging spring, and upper positioning pin is equipped between the baffle plate and stripper plate,
The lower mold assemblies include the lower template set gradually from top to bottom, lower bolster, lower die holder, bottom seat pad and bottom plate, described Lower positioning pin is equipped between lower template, lower bolster and lower die holder;
Further include a pair of symmetrically arranged tooth press mechanism, a pair of of tooth press mechanism is located at the both sides scrap (bridge) of plate,
The tooth press mechanism includes upper holder block and lower lock block, and perforation, institute are respectively equipped on the upper clamp plate, baffle plate and stripper plate It states upper holder block to be located in perforation, the bottom surface of the upper holder block is equipped with upper serrated slot, and the height of the upper holder block is more than upper clamp plate, stops The sum of baffle and stripper plate three's height;
The lower template is equipped with accommodating hole, and the lower lock block is located in accommodating hole, and the top surface of the lower lock block is equipped with lower sawtooth Slot, the upper holder block are located at the surface of lower lock block, the upper serrated slot and lower serrated slot stagger setting.
The inside of the upper holder block is equipped with convex platform, and the inside of the lower lock block is equipped with lower convex platform, and the convex platform is located at The surface of lower convex platform.
The upper holder block is fixedly connected in the perforation of upper clamp plate, and the upper holder block is movably connected in baffle plate and de- material In the perforation of plate.
The height of the lower lock block is equal to the height of lower template.
The bottom surface of the stripper plate allows hopper equipped with a pair, described that hopper is allowed to be corresponded with tooth press mechanism.
The width of the upper holder block is 4-8 times of the width of convex platform;The width of the lower lock block is the width of lower convex platform 4-8 times;The width of the upper holder block and lower lock block is equal.
The present invention is a pair of by the way that a pair of of tooth press mechanism is arranged between upper die component and lower mold assemblies in production and processing Tooth press mechanism corresponds to the scrap (bridge) of plate both sides, and the upper holder block in tooth press mechanism is arranged on upper clamp plate, baffle plate and stripper plate In perforation, lower lock block is arranged in the accommodating hole of lower template, and upper holder block is equipped with upper serrated slot, and lower lock block is equipped with lower sawtooth Slot, upper serrated slot and lower serrated slot stagger setting, convenient for extruding flute profile to scrap (bridge), in this way, the company of being pressed on entire plate carrier Continuous flute profile rises and falls to reach carrier reinforcing effect.The present invention facilitates processing, operation reliable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention,
Fig. 2 is the structural schematic diagram of upper holder block,
Fig. 3 is the vertical view of Fig. 2,
Fig. 4 is the structural schematic diagram of lower lock block,
Fig. 5 is the vertical view of Fig. 4,
Fig. 6 is the structural schematic diagram of tooth press mechanism,
Fig. 7 is the action schematic diagram of tooth press mechanism,
Fig. 8 is the structural schematic diagram of stripper plate,
Fig. 9 is the feeding structure schematic diagram of plate,
Figure 10 is the partial enlarged view at A in Fig. 9;
1 is die holder in figure, and 2 be upper padding plate, and 3 be upper clamp plate, and 4 be baffle plate, and 5 be stripper plate, and 6 be lower template, and 7 be lower bolster, 8 It is lower die holder, 9 be bottom seat pad, and 10 be bottom plate, and 11 be discharging spring, and 12 be upper positioning pin, and 13 be lower positioning pin, and 14 be upper pressure Block, 140 be upper serrated slot, and 15 be lower lock block, and 150 be lower serrated slot, and 16 be plate, and 17 be convex platform, and 18 be lower convex platform, and 19 are Allow hopper, 20 be scrap (bridge), and 21 be workpiece;
A is the width of upper holder block in Fig. 3, and b is the width of convex platform;
A1 and A2 is indicated in Continuous maching in Figure 10, the junction between the workpiece that Sheet Metal Processing is formed and outside flanging.
Specific implementation mode
As shown in figs 1-9, including upper die component and lower mold assemblies, the upper die component include from top to bottom successively to the present invention Upper die holder 1, upper padding plate 2, upper clamp plate 3, baffle plate 4 and the stripper plate 5 of setting, the upper padding plate and upper clamp plate are equipped with perforation Through-hole, the through-hole is interior to be equipped with discharging spring 11, and upper positioning pin 12 is equipped between the baffle plate and stripper plate,
The lower mold assemblies include the lower template 6 set gradually from top to bottom, lower bolster 7, lower die holder 8, bottom seat pad 9 and bottom plate 10, lower positioning pin 13 is equipped between the lower template, lower bolster and lower die holder;
Further include a pair of symmetrically arranged tooth press mechanism, a pair of of tooth press mechanism is located at the both sides scrap (bridge) of plate,
The tooth press mechanism includes upper holder block 14 and lower lock block 15, is respectively equipped with and wears on the upper clamp plate, baffle plate and stripper plate Hole, the upper holder block are located in perforation, and the bottom surface of the upper holder block is equipped with upper serrated slot 140, and the height of the upper holder block is more than The sum of upper clamp plate, baffle plate and stripper plate three's height so that the upper serrated slot of upper holder block bottom surface reliably stretches out stripper plate, cooperation Lower serrated slot on lower lock block, convenient for extruding flute profile to scrap (bridge);
The lower template is equipped with accommodating hole, and the lower lock block is located in accommodating hole(It is embedded in accommodating hole, connection is reliable), The top surface of the lower lock block is equipped with lower serrated slot 150, and the upper holder block is located at the surface of lower lock block, and the upper serrated slot is under Serrated slot stagger setting.
The present invention is a pair of by the way that a pair of of tooth press mechanism is arranged between upper die component and lower mold assemblies in production and processing Tooth press mechanism corresponds to the scrap (bridge) of plate both sides, and the upper holder block in tooth press mechanism is arranged on upper clamp plate, baffle plate and stripper plate In perforation, lower lock block is arranged in the accommodating hole of lower template, and upper holder block is equipped with upper serrated slot, and lower lock block is equipped with lower sawtooth Slot, upper serrated slot and lower serrated slot stagger setting, convenient for extruding flute profile to scrap (bridge), in this way, the company of being pressed on entire plate carrier Continuous flute profile rises and falls to reach carrier reinforcing effect.Scrap (bridge) in the present invention includes flanging and junction A1, the A2 in outside.
The inside of the upper holder block is equipped with convex platform 17, and the inside of the lower lock block is equipped with lower convex platform 18, the convex platform Positioned at the surface of lower convex platform.In this way, convex platform and upper holder block are integrally formed, it is convenient for while processes upper serrated slot;Lower convex platform and Lower lock block is integrally formed, and is convenient for while being processed lower serrated slot.
Setting convex platform and lower convex platform, the junction A2 convenient for the workpiece and scrap (bridge) 20 that are formed to Sheet Metal Processing are pressed Tooth improves the structural strength of junction, improves the quality of following process.The length of A1 is more than the length of A2, and the knob in A1 was both The flute profile for having the flute profile that upper and lower briquetting generates, and thering is upper and lower boss to generate;
A2 is that the side being punched finally is needed in work pieces process, the flute profile only generated with upper and lower boss in A2, in this way, protrusion Part can further increase reinforcing effect.
The upper holder block is fixedly connected in the perforation of upper clamp plate, and the upper holder block is movably connected in baffle plate and de- material In the perforation of plate.In this way so that upper holder block connects reliably with upper clamp plate, meanwhile, reliably it is slidably connected at baffle plate and de- material In the perforation of plate.
The height of the lower lock block is equal to the height of lower template.In this way so that plate is stably and reliably fed.
The bottom surface of the stripper plate 5 allows hopper 19 equipped with a pair, described that hopper is allowed to be corresponded with tooth press mechanism.
Setting allows hopper on stripper plate, convenient for allowing material, ensure that the integrality of tooth type carrier;Dentation rises and falls big on carrier The earth improves intensity, to ensure that feeding to work step below cuts out workpiece.
The width a of the upper holder block is 4-8 times of the width b of convex platform;The width of the lower lock block is the width of lower convex platform 4-8 times of degree;The width of the upper holder block and lower lock block is equal.In this way so that, can be to connection when to the flanging knob in outside Place carries out knob action.
Convex platform and lower convex platform are set, and the A2 convenient for being finally punched to scrap (bridge) and workpiece locates, further reinforcement, ensures to be punched Reliability improves workpiece processing quality.Meanwhile the flute profile formed between upper and lower boss, spacing is reserved with workpiece 21, after being convenient for Continuous punching action.
As shown in figure 9,16 feed motion of plate, flute profile Strengthening Design is on the scrap (bridge) of both sides, when being punched material strip waste material carrier Do not influence die cutting accuracy.Arrow represents plate direction of feed in Fig. 9, realizes the Continuous maching to plate.
The present invention provides a kind of structure of the bilateral waste material carrier knob shape reinforcement suitable for the long narrow work pieces process of thin plate, Flute profile is extruded on scrap (bridge);In concrete application, away from proportional in progressive die pitch, one step of feeding extrudes next section of tooth again at flute profile peak Type is pressed with continuous flute profile on entire carrier and rises and falls to reach carrier reinforcing effect in this way, simply, practical, substantially increases Production efficiency, while workpiece quality is guaranteed.

Claims (6)

1. a kind of dentation carrier reinforcement continuous mold structure, including upper die component and lower mold assemblies, which is characterized in that the upper module Part includes the upper die holder set gradually from top to bottom, upper padding plate, upper clamp plate, baffle plate and stripper plate, the upper padding plate and upper folder Plate is equipped with the through-hole of perforation, is equipped with discharging spring in the through-hole, upper positioning pin is equipped between the baffle plate and stripper plate,
The lower mold assemblies include the lower template set gradually from top to bottom, lower bolster, lower die holder, bottom seat pad and bottom plate, described Lower positioning pin is equipped between lower template, lower bolster and lower die holder;
Further include a pair of symmetrically arranged tooth press mechanism, a pair of of tooth press mechanism is located at the both sides scrap (bridge) of plate,
The tooth press mechanism includes upper holder block and lower lock block, and perforation, institute are respectively equipped on the upper clamp plate, baffle plate and stripper plate It states upper holder block to be located in perforation, the bottom surface of the upper holder block is equipped with upper serrated slot, and the height of the upper holder block is more than upper clamp plate, stops The sum of baffle and stripper plate three's height;
The lower template is equipped with accommodating hole, and the lower lock block is located in accommodating hole, and the top surface of the lower lock block is equipped with lower sawtooth Slot, the upper holder block are located at the surface of lower lock block, the upper serrated slot and lower serrated slot stagger setting.
2. a kind of dentation carrier reinforcement continuous mold structure according to claim 1, which is characterized in that the upper holder block it is interior Side is equipped with convex platform, and the inside of the lower lock block is equipped with lower convex platform, and the convex platform is located at the surface of lower convex platform.
3. a kind of dentation carrier reinforcement continuous mold structure according to claim 1 or 2, which is characterized in that the upper holder block It is fixedly connected in the perforation of upper clamp plate, the upper holder block is movably connected in the perforation of baffle plate and stripper plate.
4. a kind of dentation carrier reinforcement continuous mold structure according to claim 3, which is characterized in that the height of the lower lock block Height of the degree equal to lower template.
5. a kind of dentation carrier reinforcement continuous mold structure according to claim 1, which is characterized in that the bottom of the stripper plate Face allows hopper equipped with a pair, described that hopper is allowed to be corresponded with tooth press mechanism.
6. a kind of dentation carrier reinforcement continuous mold structure according to claim 2, which is characterized in that the width of the upper holder block Degree is 4-8 times of the width of convex platform;The width of the lower lock block is 4-8 times of the width of lower convex platform;The upper holder block is under The width of briquetting is equal.
CN201810807499.5A 2018-07-21 2018-07-21 Tooth-shaped carrier reinforcement progressive die structure Active CN108723190B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201810807499.5A CN108723190B (en) 2018-07-21 2018-07-21 Tooth-shaped carrier reinforcement progressive die structure

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CN108723190B CN108723190B (en) 2024-03-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317638A (en) * 2020-09-25 2021-02-05 苏州致恒锁业有限公司 Thick plate punch forming process and forming die for forming stainless steel key

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317638A (en) * 2020-09-25 2021-02-05 苏州致恒锁业有限公司 Thick plate punch forming process and forming die for forming stainless steel key

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