CN105798130A - Stamping die of hardware connection large piece - Google Patents
Stamping die of hardware connection large piece Download PDFInfo
- Publication number
- CN105798130A CN105798130A CN201410833510.7A CN201410833510A CN105798130A CN 105798130 A CN105798130 A CN 105798130A CN 201410833510 A CN201410833510 A CN 201410833510A CN 105798130 A CN105798130 A CN 105798130A
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- trimming
- upper die
- die body
- lower mold
- bending
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- Bending Of Plates, Rods, And Pipes (AREA)
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Abstract
The present invention provides a stamping die of a hardware connection large piece, which can achieve continuous machining and continuous forming, and is high in machining efficiency, machining precision and product yield. The stamping die comprises an upper die body and a lower die body, wherein the upper die body and the lower die body are matched for guide die assembly via an inner guide post, an inner guide sleeve, an outer guide post and an outer guide sleeve; the upper die body comprises an upper die base, and an upper backing plate, an upper clip plate, a backstop plate and a stripper plate that are sequentially mounted below the upper die base; the backstop plate and the stripper plate are fixedly connected via a fixed bolt and mounted below the upper clip plate via a spring and an isoheight screw; the lower die body comprises a lower die base, and a lower backing plate and a lower die plate that are sequentially mounted on the lower die base; the lower die plate and the lower backing plate are fixed on the lower die base; and the upper die body and the lower die body are sequentially provided with a positioning and trimming mechanism, a first trimming mechanism, a first bending mechanism, a second bending mechanism, a second trimming mechanism, a flanging mechanism, a shaping mechanism, a grooving mechanism and a third trimming mechanism in a plate material conveying direction.
Description
Technical field
The present invention relates to the process equipment of handware, be specifically related to five metals and connect the diel of big part.
Background technology
The structural representation of the front view of the five metals big part of connection is respectively as shown in Figure 1, five metals connects big part needs recessing and bending and flanging, add man-hour requirement and use multiple punching and bending, flanging, shaving die, each mould is processed respectively, so working (machining) efficiency is low not to the utmost, and product its machining accuracy after multiple moulds are processed is difficult to ensure, causes that conforming product rate is low.
Summary of the invention
For the problems referred to above, the invention provides five metals and connect the diel of big part, its can Continuous maching, continuously shaped, working (machining) efficiency is high, and machining accuracy is high, conforming product rate height.
nullIts technical scheme is such，Including upper die body and lower mold body，Respectively through inner guiding post and interior guide pin bushing between described upper die body and described lower mold body、Outer guiding post and outer bush coordinate guiding matched moulds，Described upper die body includes upper bolster and order is installed on the upper padding plate under upper bolster、Train wheel bridge、Baffle plate and stripper plate，Connect by fixing bolt is fixing between described upper padding plate and described train wheel bridge，Connect by fixing bolt is fixing and is installed under described train wheel bridge by spring and contour screw between described baffle plate and described stripper plate，Described lower mold body includes die shoe and order is installed on the lower bolster on described die shoe、Lower bolster，Described lower bolster and described lower bolster are fixed on described die shoe by fixing bolt，It is characterized in that: described upper die body and described lower mold body are sequentially provided with location trimming mechanism along sheet material conveying direction、First trimming mechanism、First bending mechanism、Second bending mechanism、Second trimming mechanism、Edge-folding mechanism、Reshaping device、Grooving mechanism、3rd trimming mechanism，Described location trimming mechanism includes the aligning punch being arranged on described upper die body、First trimming mold insert，Described lower mold body is provided with respectively with aligning punch、The exfoliation hole, location that first trimming mold insert is corresponding、Trimming enters son、Lift block；Described first trimming mechanism includes the second trimming mold insert being arranged on described upper die body, described lower mold body is provided with second trimming corresponding with the second trimming mold insert and enters son and jigger pin；Described first bending mechanism includes the first Bending punch being arranged on described upper die body, described lower mold body is provided with first bending corresponding with the first Bending punch and enters block and lift block；Described second bending mechanism includes the second Bending punch being arranged on described upper die body, described lower mold body is provided with second bending corresponding with the second Bending punch and enters block and lift block；Described second trimming mechanism includes the 3rd trimming mold insert being arranged on described upper die body, and described lower mold body is provided with the trimming plup inlet corresponding with the 3rd trimming mold insert；Described edge-folding mechanism structure includes two flanging drifts being arranged on described upper die body, described lower mold body is provided with the flanging corresponding with described flanging drift and enters block；Described reshaping device includes the reforming plunger being arranged on described upper die body, described lower mold body is provided with the shaping corresponding with described reforming plunger and enters block；Grooving mechanism includes the fluting drift being arranged on described upper die body, and described lower mold body is provided with the fluting material-dropping hole corresponding with described fluting drift, and grooving mechanism includes the jigger pin being arranged on described upper die body；3rd trimming mechanism includes the 4th trimming punch being arranged on described upper die body, described lower mold body is provided with the trimming corresponding with the 4th trimming punch and enters son.
Further, described upper die body and described lower mold body are respectively arranged with installation alignment pin.
Further, described upper die body is provided with misdelivery detection pin, corresponding described lower mold body is provided with detection and location hole.
Further, the feed side of described lower bolster is provided with stock guide, and described stock guide is bolted on die shoe.
Further, described die shoe is bolted on bottom seat pad.
When adopting the present invention to process the five metals big part of connection, it can realize friction feeding, Continuous maching, continuously shaped, efficiency is high, thus avoiding single mode processing one by one, matched moulds one operation, centre also needs to material transmission, and difference mould processing, continuous resetting, it is easy to cause substandard products and scrap because of the deviation of positioning datum, thus being effectively improved the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the machined workpiece of the present invention；
Fig. 2 is the flow process chart of the guide-track groove of the present invention；
Fig. 3 is the punching die structure schematic diagram of the five metals big part of connection of the present invention；
Fig. 4 is the schematic diagram of the first bending mechanism press-bending of the present invention；
Fig. 5 is the schematic diagram of the second bending mechanism press-bending of the present invention.
Detailed description of the invention
nullSuch as Fig. 2、Shown in Fig. 3，Including upper die body 1 and lower mold body 2，Respectively through inner guiding post 3 and interior guide pin bushing 4 between upper die body 1 and lower mold body 2、Outer guiding post 5 and outer bush 6 coordinate guiding matched moulds，Upper die body 1 includes upper bolster 7 and the upper padding plate 8 being sequentially installed under upper bolster 7、Train wheel bridge 9、Baffle plate 10 and stripper plate 11，Connect by fixing bolt 12a is fixing between upper padding plate 8 and train wheel bridge 9，Connect by fixing bolt 12b is fixing and is installed on train wheel bridge 9 times by spring 13 and contour screw 14 between baffle plate 10 and stripper plate 11，Lower mold body 2 includes die shoe 15 and the lower bolster 16 being sequentially installed on die shoe 15、Lower bolster 17，Lower bolster 17 and lower bolster 16 are fixed on die shoe 15 by fixing bolt 12c，Upper die body 1 and lower mold body 2 are sequentially provided with location trimming mechanism along sheet material conveying direction、First trimming mechanism、First bending mechanism、Second bending mechanism、Second trimming mechanism、Edge-folding mechanism、Reshaping device、Grooving mechanism、3rd trimming mechanism，Location trimming mechanism includes the aligning punch 18 being arranged on upper die body 1、First trimming mold insert 19，Lower mold body 2 is provided with respectively with aligning punch 18、The exfoliation hole, location 20 of the first trimming mold insert 19 correspondence、Trimming enters son (being blocked in figure not visible)、Lift block 21；First trimming mechanism includes the second trimming mold insert 22 being arranged on upper die body 1, lower mold body 2 is provided with second trimming corresponding with the second trimming mold insert 22 and enters son (being blocked in figure not visible), jigger pin 23；First bending mechanism includes the first Bending punch 24 being arranged on upper die body 1, lower mold body 2 is provided with first bending corresponding with the first Bending punch 24 and enters block 25 and lift block 26a；Second bending mechanism includes the second Bending punch 27 being arranged on upper die body 1, lower mold body 2 is provided with second bending corresponding with the second Bending punch 27 and enters block 28 and lift block 26b；Second trimming mechanism includes the 3rd trimming mold insert 29 being arranged on upper die body 1, and counterdie 2 body is provided with the trimming plup inlet 30 corresponding with the 3rd trimming mold insert 29；Edge-folding mechanism structure includes two flanging drifts 31 being arranged on upper die body 1, lower mold body 2 is provided with the flanging corresponding with flanging drift 31 and enters block 32；Reshaping device includes the reforming plunger 33 being arranged on upper die body 1, lower mold body 2 is provided with the shaping corresponding with reforming plunger 33 and enters block 34；Grooving mechanism includes the fluting drift 35 being arranged on upper die body 1, and lower mold body 2 is provided with the fluting material-dropping hole 36 corresponding with drift 35 of slotting, and grooving mechanism includes the jigger pin 37 being arranged on upper die body 1；3rd trimming mechanism includes the 4th trimming punch 38 being arranged on upper die body 1, described lower mold body is provided with the trimming corresponding with the 4th trimming punch and enters son (being blocked in figure not visible).
Upper die body 1 and lower mold body 2 are respectively arranged with installation alignment pin 39.
Upper die body 1 is provided with misdelivery detection pin 40, corresponding lower mold body 2 is provided with detection and location hole 41.
The feed side of lower bolster 17 is provided with stock guide 42, and stock guide 42 is bolted on die shoe 15.
Die shoe 15 is bolted on bottom seat pad 43.
Below in conjunction with the processing method that Fig. 2 and Fig. 3, Fig. 4, Fig. 5 describe the present invention:
The five metals of the present invention connects the processing method of big part, sheet material enters stamping machine under the effect of autoloader, upper die body, lower mold body matched moulds, effect undershoot at location trimming mechanism goes out on sheet material 1 hole 44, location and cuts out in the cutting edge of sheet material upper end and remove T-shaped slitter edge 45, sheet material moves a station, upper die body, lower mold body matched moulds, cut out in sheet material lower end under the effect of the first trimming mechanism and remove unnecessary slitter edge, upper die body is up, under the effect of autoloader, sheet material moves over empty step, upper die body, lower mold body matched moulds, by sheet material upper end bending under the effect of the first bending mechanism, upper die body is up, under the effect of autoloader, sheet material moves over empty step；Upper die body, lower mold body matched moulds, carry out secondary bending by sheet material upper end under the effect of the second bending mechanism, and upper die body is up, and under the effect of autoloader, sheet material moves over empty step；Sheet material moves a station, upper die body, lower mold body matched moulds, T-shaped slitter edge 46 is removed in sheet material lower end cutting edge sanction at the second trimming mechanism, obtain five metals and connect big part base material, this five metals connects big part base material and is connected on sheet material, upper die body is up, and under the effect of autoloader, sheet material drives five metals to connect big part form substrate and moves over empty step；Upper die body, lower mold body matched moulds, connect big part form substrate dual-side to five metals under the effect of edge-folding mechanism and carry out flanging, and upper die body is up, and under the effect of autoloader, sheet material drives five metals to connect big part form substrate and moves over empty step；Upper die body, lower mold body matched moulds, the dual-side after five metals being connected big part form substrate flanging under the effect of reshaping device carries out shaping, and upper die body is up, and under the effect of autoloader, sheet material drives five metals to connect big part form substrate and moves over empty step；Upper die body, lower mold body matched moulds, connect big part form substrate lower end to five metals under the effect of grooving mechanism and slot, and upper die body is up, and under the effect of autoloader, sheet material drives five metals to connect big part form substrate and moves over empty step；Upper die body, lower mold body matched moulds, five metals connects big part under the effect of the 3rd trimming mechanism cut from sheet material, obtain a complete five metals and connect big part, various drifts owing to processing each operation are arranged at same mould, and once, multi-step process carries out the upper every matched moulds of mould counterdie simultaneously, realize Continuous maching, continuously shaped, efficiency is high, and conforming product rate is high.
Claims (5)
- null1. five metals connects the diel of big part，Including upper die body and lower mold body，Respectively through inner guiding post and interior guide pin bushing between described upper die body and described lower mold body、Outer guiding post and outer bush coordinate guiding matched moulds，Described upper die body includes upper bolster and order is installed on the upper padding plate under upper bolster、Train wheel bridge、Baffle plate and stripper plate，Connect by fixing bolt is fixing between described upper padding plate and described train wheel bridge，Connect by fixing bolt is fixing and is installed under described train wheel bridge by spring and contour screw between described baffle plate and described stripper plate，Described lower mold body includes die shoe and order is installed on the lower bolster on described die shoe、Lower bolster，Described lower bolster and described lower bolster are fixed on described die shoe by fixing bolt，It is characterized in that: described upper die body and described lower mold body are sequentially provided with location trimming mechanism along sheet material conveying direction、First trimming mechanism、First bending mechanism、Second bending mechanism、Second trimming mechanism、Edge-folding mechanism、Reshaping device、Grooving mechanism、3rd trimming mechanism，Described location trimming mechanism includes the aligning punch being arranged on described upper die body、First trimming mold insert，Described lower mold body is provided with respectively with aligning punch、The exfoliation hole, location that first trimming mold insert is corresponding、Trimming enters son、Lift block；Described first trimming mechanism includes the second trimming mold insert being arranged on described upper die body, described lower mold body is provided with second trimming corresponding with the second trimming mold insert and enters son and jigger pin；Described first bending mechanism includes the first Bending punch being arranged on described upper die body, described lower mold body is provided with first bending corresponding with the first Bending punch and enters block and lift block；Described second bending mechanism includes the second Bending punch being arranged on described upper die body, described lower mold body is provided with second bending corresponding with the second Bending punch and enters block and lift block；Described second trimming mechanism includes the 3rd trimming mold insert being arranged on described upper die body, and described lower mold body is provided with the trimming plup inlet corresponding with the 3rd trimming mold insert；Described edge-folding mechanism structure includes two flanging drifts being arranged on described upper die body, described lower mold body is provided with the flanging corresponding with described flanging drift and enters block；Described reshaping device includes the reforming plunger being arranged on described upper die body, described lower mold body is provided with the shaping corresponding with described reforming plunger and enters block；Grooving mechanism includes the fluting drift being arranged on described upper die body, and described lower mold body is provided with the fluting material-dropping hole corresponding with described fluting drift, and grooving mechanism includes the jigger pin being arranged on described upper die body；3rd trimming mechanism includes the 4th trimming punch being arranged on described upper die body, described lower mold body is provided with the trimming corresponding with the 4th trimming punch and enters son.
- 2. five metals according to claim 1 connects the diel of big part, it is characterised in that: described upper die body and be respectively arranged with installation alignment pin in described lower mold body.
- 3. five metals according to claim 1 connects the diel of big part, it is characterised in that: described upper die body is provided with misdelivery detection pin, corresponding described lower mold body is provided with detection and location hole.
- 4. five metals according to claim 1 connects the diel of big part, it is characterised in that: the feed side of described lower bolster is provided with stock guide, and described stock guide is bolted on die shoe.
- 5. five metals according to claim 1 connects the diel of big part, it is characterised in that: described die shoe is bolted on bottom seat pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833510.7A CN105798130A (en) | 2014-12-30 | 2014-12-30 | Stamping die of hardware connection large piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833510.7A CN105798130A (en) | 2014-12-30 | 2014-12-30 | Stamping die of hardware connection large piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105798130A true CN105798130A (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833510.7A Pending CN105798130A (en) | 2014-12-30 | 2014-12-30 | Stamping die of hardware connection large piece |
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| Country | Link |
|---|---|
| CN (1) | CN105798130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547933A (en) * | 2020-11-24 | 2021-03-26 | 宁波昌隆机电有限公司 | Mold for machining lock hook |
-
2014
- 2014-12-30 CN CN201410833510.7A patent/CN105798130A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547933A (en) * | 2020-11-24 | 2021-03-26 | 宁波昌隆机电有限公司 | Mold for machining lock hook |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |
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| WD01 | Invention patent application deemed withdrawn after publication |