CN105798124A - Stamping die of hardware connecting piece - Google Patents
Stamping die of hardware connecting piece Download PDFInfo
- Publication number
- CN105798124A CN105798124A CN201410833399.1A CN201410833399A CN105798124A CN 105798124 A CN105798124 A CN 105798124A CN 201410833399 A CN201410833399 A CN 201410833399A CN 105798124 A CN105798124 A CN 105798124A
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- lower mold
- upper die
- mold body
- die body
- bending
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Abstract
The present invention provides a stamping die of a hardware connecting piece, which can achieve continuous machining and continuous forming to accomplish flanging and punching, 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 sleeve; 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 pre-punching mechanism, a flashing mechanism, a first bending mechanism, a second bending mechanism, a first trimming mechanism, a sprouting mechanism, a punching mechanism and a second 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 the diel of hardware-joint.
Background technology
The structural representation of hardware-joint to be processed as shown in Figure 1, hardware-joint as seen from the figure is respectively necessary for the repeatedly flanging of the carrying out to hardware-joint when processing, hardware-joint is simultaneously additionally provided with multiple through holes of different bore and hole of sprouting, add man-hour requirement and use multiple flanging and punching die, each mould carries out flanging, punching 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 the diel of hardware-joint, its can Continuous maching, continuously shaped complete flanging and punching, 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 sleeve 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 pre-punched hole mechanism along sheet material conveying direction、Overlap mechanism、First bending mechanism、Second bending mechanism、First trimming mechanism、Threading mechanism、Punch mechanism、Second trimming mechanism，Described pre-punched hole mechanism includes the aligning punch being arranged on described upper die body、Passing punch，Described lower mold body is provided with respectively with aligning punch、The exfoliation hole, location that passing punch is corresponding、Passing punch exfoliation hole；The overlap punching pin that described overlap mechanism includes being arranged on described upper die body enters son with the overlap corresponding with described overlap punching pin being arranged in described lower mold body；Block is rushed in the first bending that described first bending mechanism includes being bolted on baffle plate, described lower mold body is provided with the first bending rushing block corresponding with described first bending and enters block；Block is rushed in the second bending that described second edge-folding mechanism includes being bolted on baffle plate, described lower mold body is provided with the second bending rushing block corresponding with described second bending and enters block；Described first trimming mechanism includes the trimming punch being arranged on described upper die body, described lower mold body is provided with first trimming corresponding with trimming punch and enters block and buoyant block；Described threading mechanism includes the drift that sprouts being arranged on described upper die body, and described lower mold body is provided with sprout into son corresponding with the drift that sprouts；Described punch mechanism includes the eyelet punch being arranged on described upper die body, described lower mold body is provided with the punching corresponding with eyelet punch and enters son；Second trimming mechanism includes the trimming mold insert being arranged on described upper die body；Described lower mold body is provided with second trimming corresponding with trimming mold insert and enters block；Described first bending mechanism, the second bending mechanism include the floating pin being arranged in lower mold body respectively.
Further, the feed side of described lower bolster is provided with stock guide, and described stock guide is bolted on die shoe.
Further, the exit side of described lower bolster is provided with guiding swash plate.
Further, described lower mold body is supported on bottom plate by bottom seat pad.
When adopting the present invention to process hardware-joint, 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 structural representation 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 structural representation of the present invention；
Fig. 4 is schematic diagram during the first bending mechanism flanging of the present invention；
Fig. 5 is schematic diagram during the second bending mechanism flanging 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 sleeve 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 pre-punched hole mechanism along sheet material conveying direction、Overlap mechanism、First bending mechanism、Second bending mechanism、First trimming mechanism、Threading mechanism、Punch mechanism、Second trimming mechanism，Pre-punched hole mechanism includes the aligning punch 38 being arranged on upper die body 1、Passing punch 39，Lower mold body 2 is provided with respectively with aligning punch 38、The exfoliation hole, location 40 of passing punch 39 correspondence、Passing punch exfoliation hole 18；The overlap punching pin 19 that overlap mechanism includes being arranged on upper die body enters son 20 with the overlap corresponding with overlap punching pin 19 being arranged in lower mold body 2；Block 21 is rushed in the first bending that first bending mechanism includes being bolted on baffle plate 10, lower mold body 2 is provided with the first bending rushing block 21 corresponding with the first bending and enters block 22；Block 23 is rushed in the second bending that second edge-folding mechanism includes being bolted on baffle plate 10, lower mold body 2 is provided with the second bending rushing block 23 corresponding with the second bending and enters block 24；First trimming mechanism includes the trimming punch 25 being arranged on upper die body 1, lower mold body 2 is provided with first trimming corresponding with trimming punch 25 and enters block 42 and buoyant block 26；Threading mechanism includes the drift 27 that sprouts being arranged on upper die body 1, and lower mold body 2 is provided with sprout into son 28 corresponding with the drift 27 that sprouts；Punch mechanism includes the eyelet punch 29 being arranged on upper die body 1, lower mold body 2 is provided with the punching corresponding with eyelet punch 29 and enters son 30；Second trimming mechanism includes the trimming mold insert 31 being arranged on upper die body 1, lower mold body 2 is provided with second trimming corresponding with trimming mold insert 31 and enters block 43, and the first bending mechanism, the second bending mechanism include the floating pin 41 being arranged in lower mold body 2 respectively.
The feed side of lower bolster 17 is provided with stock guide 32, and stock guide 32 is bolted on die shoe 15, for guiding sheet metal.
The exit side of lower bolster 17 is provided with guiding swash plate 33, and guiding swash plate 33 facilitates blanking.
Lower mold body 2 is supported on bottom plate 35 by bottom seat pad 34, when such setting decreases matched moulds, the direct of lower mold body is impacted.
Below in conjunction with the processing method that Fig. 2, Fig. 3, Fig. 4, Fig. 5 describe the present invention:
The processing method of the hardware-joint of the present invention, blanking, the sheet material of suitable dimension is sent in the guide-track groove on stock guide, stamping machine is entered under the effect of autoloader, upper die body, lower mold body matched moulds, go out pre-punched hole and the hole, two location in 6 holes 36 of sprouting under pre-punched hole mechanism acts on sheet material, and upper die body is up, under the effect of autoloader, sheet material moves a station；Upper die body, lower mold body matched moulds, two overlap drifts 19 under the effect of overlap mechanism obtain hardware-joint base material, and this hardware-joint base material is connected on sheet material, and upper die body is up, under the effect of autoloader, sheet material drives hardware-joint form substrate to move a station；Upper die body, lower mold body matched moulds, carry out first time flanging, upper die body under the effect of the first bending mechanism to hardware-joint form substrate, and under the effect of autoloader, sheet material drives hardware-joint form substrate to move a station；Upper die body, lower mold body matched moulds, carry out second time flanging under the effect of the second bending mechanism to hardware-joint form substrate, and upper die body is up, and under the effect of autoloader, sheet material drives hardware-joint form substrate to move a station；Upper die body, lower mold body matched moulds, to hardware-joint form substrate through the further excision forming of row under the effect of the first trimming mechanism, upper die body is up, and under the effect of autoloader, sheet material drives hardware-joint form substrate to move a station；Upper die body, lower mold body matched moulds, sprout to the pre-punched hole in hole 36 of sprouting under the effect of threading mechanism and obtain hole 36 of sprouting, and upper die body is up, and under the effect of autoloader, sheet material drives hardware-joint form substrate to move a station；Upper die body, lower mold body matched moulds, go out a through hole 37 under the effect of punch mechanism on sheet material hardware-joint form substrate, and upper die body is up, and under the effect of autoloader, sheet material drives hardware-joint form substrate to move a station；Upper die body, lower mold body matched moulds, by two trimming mold inserts 31, hardware-joint is fallen from excising sheet material under the effect of the second trimming mechanism, obtain a complete hardware-joint, owing to processing the drift of each operation, bending mold insert is 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 (4)
- null1. the diel of hardware-joint，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 sleeve 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 pre-punched hole mechanism along sheet material conveying direction、Overlap mechanism、First bending mechanism、Second bending mechanism、First trimming mechanism、Threading mechanism、Punch mechanism、Second trimming mechanism，Described pre-punched hole mechanism includes the aligning punch being arranged on described upper die body、Passing punch，Described lower mold body is provided with respectively with aligning punch、The exfoliation hole, location that passing punch is corresponding、Passing punch exfoliation hole；The overlap punching pin that described overlap mechanism includes being arranged on described upper die body enters son with the overlap corresponding with described overlap punching pin being arranged in described lower mold body；Block is rushed in the first bending that described first bending mechanism includes being bolted on baffle plate, described lower mold body is provided with the first bending rushing block corresponding with described first bending and enters block；Block is rushed in the second bending that described second edge-folding mechanism includes being bolted on baffle plate, described lower mold body is provided with the second bending rushing block corresponding with described second bending and enters block；Described first trimming mechanism includes the trimming punch being arranged on described upper die body, described lower mold body is provided with first trimming corresponding with trimming punch and enters block and buoyant block；Described threading mechanism includes the drift that sprouts being arranged on described upper die body, and described lower mold body is provided with sprout into son corresponding with the drift that sprouts；Described punch mechanism includes the eyelet punch being arranged on described upper die body, described lower mold body is provided with the punching corresponding with eyelet punch and enters son；Second trimming mechanism includes the trimming mold insert being arranged on described upper die body；Described lower mold body is provided with second trimming corresponding with trimming mold insert and enters block；Described first bending mechanism, the second bending mechanism include the floating pin being arranged in lower mold body respectively.
- 2. the diel of hardware-joint according to claim 1, 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.
- 3. the diel of hardware-joint according to claim 1, it is characterised in that: the exit side of described lower bolster is provided with guiding swash plate.
- 4. the diel of hardware-joint according to claim 1, it is characterised in that: described lower mold body is supported on bottom plate by bottom seat pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833399.1A CN105798124A (en) | 2014-12-30 | 2014-12-30 | Stamping die of hardware connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833399.1A CN105798124A (en) | 2014-12-30 | 2014-12-30 | Stamping die of hardware connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105798124A true CN105798124A (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833399.1A Pending CN105798124A (en) | 2014-12-30 | 2014-12-30 | Stamping die of hardware connecting piece |
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| CN (1) | CN105798124A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938298A (en) * | 2017-05-10 | 2017-07-11 | 漳州庆峰机械设备有限公司 | Motor positioning base one-time-shaped mould and its manufacture method |
| CN107497935A (en) * | 2017-09-20 | 2017-12-22 | 苏州市雷克五金电器有限公司 | It is a kind of to produce the continuous stamping die with barb product |
| CN107781267A (en) * | 2016-08-31 | 2018-03-09 | 泗阳德福来五金制品有限公司 | A kind of connector and its preparation method and application |
| CN108890305A (en) * | 2018-07-21 | 2018-11-27 | 朱姗姗 | Machine for automatic working structure for integrated wall plate special fastening |
| CN109848309A (en) * | 2019-03-06 | 2019-06-07 | 武汉神风模具制造有限公司 | Metallic support mold is installed at front door and its metallic support is installed at front door |
| CN110252886A (en) * | 2019-06-24 | 2019-09-20 | 上海维衡精密电子股份有限公司 | A kind of Sheet Metal Forming Technology of handware |
| CN110883211A (en) * | 2019-12-18 | 2020-03-17 | 郑六军 | Sheet metal stamping die |
-
2014
- 2014-12-30 CN CN201410833399.1A patent/CN105798124A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781267A (en) * | 2016-08-31 | 2018-03-09 | 泗阳德福来五金制品有限公司 | A kind of connector and its preparation method and application |
| CN106938298A (en) * | 2017-05-10 | 2017-07-11 | 漳州庆峰机械设备有限公司 | Motor positioning base one-time-shaped mould and its manufacture method |
| CN106938298B (en) * | 2017-05-10 | 2019-01-01 | 漳州庆峰机械设备有限公司 | Motor positioning base one-time-shaped mould and its manufacturing method |
| CN107497935A (en) * | 2017-09-20 | 2017-12-22 | 苏州市雷克五金电器有限公司 | It is a kind of to produce the continuous stamping die with barb product |
| CN108890305A (en) * | 2018-07-21 | 2018-11-27 | 朱姗姗 | Machine for automatic working structure for integrated wall plate special fastening |
| CN109848309A (en) * | 2019-03-06 | 2019-06-07 | 武汉神风模具制造有限公司 | Metallic support mold is installed at front door and its metallic support is installed at front door |
| CN109848309B (en) * | 2019-03-06 | 2024-04-16 | 武汉神风模具制造有限公司 | Front door installation metal bracket die and front door installation metal bracket thereof |
| CN110252886A (en) * | 2019-06-24 | 2019-09-20 | 上海维衡精密电子股份有限公司 | A kind of Sheet Metal Forming Technology of handware |
| CN110252886B (en) * | 2019-06-24 | 2020-06-09 | 上海维衡精密电子股份有限公司 | Stamping process of hardware |
| CN110883211A (en) * | 2019-12-18 | 2020-03-17 | 郑六军 | Sheet metal stamping die |
| CN110883211B (en) * | 2019-12-18 | 2020-12-08 | 太仓市华茂金属制品有限公司 | Sheet metal stamping die |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160727 |