CN104971990B - Upward side punching and waste pushing-out mechanism in punching die - Google Patents

Upward side punching and waste pushing-out mechanism in punching die Download PDF

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Publication number
CN104971990B
CN104971990B CN201510418585.3A CN201510418585A CN104971990B CN 104971990 B CN104971990 B CN 104971990B CN 201510418585 A CN201510418585 A CN 201510418585A CN 104971990 B CN104971990 B CN 104971990B
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China
Prior art keywords
waste
die
plate
mould
blow
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CN201510418585.3A
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CN104971990A (en
Inventor
吴永丰
陈晓敏
郑晓冬
朱纯傲
汤向星
任军平
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Suzhou resmark precision industry Limited by Share Ltd
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SUZHOU CHEERSSON PRECISION METAL FORMING CO Ltd
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Priority to CN201510418585.3A priority Critical patent/CN104971990B/en
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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
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices
    • B21D45/04Ejecting devices interrelated with motion of tool

Abstract

The invention discloses an upward side punching and waste pushing-out mechanism in a punching die. The upward side punching and waste pushing-out mechanism comprises an upper die part, a lower die part and a lower die side punching device. The upper die part is mainly composed of an upper cover plate, an upper die base, an upper padding plate, an upper fixing plate, an upper die plate, a waste pushing device and a waste discharging device. The lower die part is mainly composed of a lower stripper plate, a lower padding plate, a lower die base, lower die legs and a lower supporting plate. The stripper plate is provided with a groove matched with the lower die side punching device, and the lower die side punching device capable of reciprocating vertically along with the stripper plate is installed in the groove. The upward side punching and waste pushing-out mechanism comprises the lower die side punching device, the waste pushing device and the waste discharging device, so that side punching and waste discharging in special positions and directions are achieved for products in the continuous punching die; it is unnecessary to develop a follow-up single die, so that cost is lowered, quality uniformity of the products is guaranteed, and meanwhile production efficiency is substantially improved.

Description

To upper side blow and waste material ejecting mechanism in a kind of stamping mold
Technical field
The present invention relates to upper side blow and waste material ejecting mechanism in pressing equipment, more particularly to a kind of stamping mold.
Background technology
In punching press field, due to many Automobile Part shapes it is more and more irregular, for the specific position of product side opening is required And for the particular/special requirement in product type intracavity burr direction so that traditional slotting tool cannot meet such with the side blow structure of slide block The requirement of product, even if exchanging the side blow structure upwards installed using slide block and slotting tool, it is also difficult to meet special punching angle The requirement in direction, meanwhile, upwards during side blow, the waste material of side blow remains in mould, it is impossible to discharge easily.When waste material can not be arranged in time When going out, light then mold damage is heavy then damage punch press, causes personnel to injure.Common practice is to increase either simplex after continuous mould Sequence mould, often low production efficiency and quality consistency cannot ensure.
The content of the invention
It is an object of the invention to provide to upper side blow and waste material ejecting mechanism in a kind of stamping mold.
To reach above-mentioned purpose, the technical solution used in the present invention is:Push away to upper side blow and waste material in a kind of stamping mold Go out mechanism, it includes:It is main by upper cover plate, upper bolster, upper padding plate, upper mounted plate, upper die plate, push away waste material device, waste discharge material dress Put the part of the upper die of composition;The main part of the lower die being made up of stripper plate, lower bolster, die shoe, lower support block, bottom plate and under Mould side-stamping device, offers the groove matched with the lower mould side-stamping device on the stripper plate, can be upper and lower with stripper plate Reciprocating lower mould side-stamping device is installed in the groove,
The lower mould side-stamping device includes the lower mould side blow fixed plate being mutually fixedly connected with the stripper plate, is fixedly installed in Horizontal slide rail in the lower mould side blow fixed plate, it is slidably connected in the horizontal direction on the horizontal slide rail and upper end has The lower mould side blow drift of elongated push rod, it is set on the lower mould side blow drift and can drive during descending the lower mould Slide block guide rail that side blow drift slides along horizontal slide rail, the de- material block being fixed on the slide block guide rail, be installed on it is described solid In fixed board and offer the upper mould edge of a knife of waste material passing away and enter block, one end alignment material strip of the waste material passing away produces useless At material, the other end is located at the garbage collection track top for pushing away waste material device;
The waste material device that pushes away includes the waste material push rod being slidably connected in the garbage collection track, described for driving Waste material push rod is opened on the upper die plate along the reciprocating cylinder of the garbage collection track, the garbage collection track;
The waste discharge device include be installed on the garbage collection track one end lower section and with the garbage collection The drainage conduit that track is connected, the drainage conduit runs through the part of the lower die.
Optimization, the lower mould side-stamping device, the waste material device and the waste discharge device of pushing away have two sets, and in being in The heart is symmetrical arranged.
Optimization, the bearing of trend of the slide block guide rail is parallel with web feed direction.
Optimization, the slide block guide rail offers the little groove of the big mouth of tripe in inverted T shape, the de- material block lower end be with it is described The projection in inverted T shape that slide block guide rail matches, the projection is inserted in the slide block guide rail.
Optimization, described upper padding plate, upper mounted plate upper die plate are fixedly mounted on upper bolster, lower bolster and by spring And contour screw collective effect and with punch press move up and down stripper plate be arranged on die shoe on.
Because above-mentioned technical proposal is used, the present invention has compared with prior art following advantages:The present invention includes lower mould Side-stamping device, waste material device and waste discharge device are pushed away, realize the special position of product in punching continuous die and direction Side blow and waste discharge material, without the need for developing follow-up single die, have saved cost, and the quality consistency of product is guaranteed, together When production efficiency is greatly improved.
Description of the drawings
Accompanying drawing 1 is schematic structural view of the invention;
Accompanying drawing 2 is part of the upper die general structure schematic diagram;
Accompanying drawing 3 is part of the lower die general structure schematic diagram;
Accompanying drawing 4 is lower mould side-stamping device population structure scheme of installation;
Accompanying drawing 5 is lower mould side-stamping device Slipper structural representation;
Accompanying drawing 6 is lower mould side-stamping device fixed form generalized section;
Accompanying drawing 7 be before side blow action starts or after the completion of each part mutual alignment relation generalized section;
Accompanying drawing 8 is each part mutual alignment relation generalized section when mould is closed;
Accompanying drawing 9 is side blow waste material discharging mechanism general structure schematic diagram;
Wherein:1st, upper cover plate;2nd, upper bolster;3rd, upper padding plate;4th, upper mounted plate;5th, upper die plate;6th, waste material device is pushed away;7、 Waste discharge device;8th, stripper plate;9th, lower bolster;10th, die shoe;11st, lower support block;12nd, bottom plate;13rd, product material strip;14th, under Mould side blow fixed plate;40th, the upper mould edge of a knife enters block;401st, waste material passing away;402nd, waste material;50th, pilot pin;61st, cylinder;62、 Fixed block;63rd, waste material push rod;64th, garbage collection track;71st, drainage conduit;80th, lower mould side-stamping device;801st, material block is taken off;802、 Slide block guide rail;803rd, punch device;804th, horizontal slide rail.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described for shown embodiment.
As shown in Fig. 1,6,7,9, include to upper side blow and waste material ejecting mechanism in the stamping mold:Mainly by upper cover plate 1st, upper bolster 2, upper padding plate 3, upper mounted plate 4, upper die plate 5, push away waste material device 6, waste discharge device 7 composition part of the upper die;It is main The part of the lower die to be made up of stripper plate 8, lower bolster 9, die shoe 10, lower support block 11, bottom plate 12 and lower mould side-stamping device 80, described upper padding plate 3, the upper die plate 5 of upper mounted plate 4 are fixedly mounted on upper bolster 2, lower bolster 9 and by spring and contour The collective effect of screw and with punch press move up and down stripper plate 8 be arranged on die shoe 10 on, offer on the stripper plate 8 The groove matched with the lower mould side-stamping device 80, the lower mould side-stamping device 80 that can be pumped with stripper plate 8 is pacified Loaded in the groove, with the up and down motion of punch press, during the open and close movement of upper and lower mould part, certain stroke is realized Pump, so as to the lower mould side-stamping device in by upper and lower mould part completes the side blow obliquely to product upper aperture And return de- material, while the collective effect for pushing away waste material device 6 and waste discharge device 7 controlled by control system, will be to upside Sweep away the waste material for coming and discharge mould safely.
The lower mould side-stamping device 80 includes the lower mould side blow fixed plate 14 being mutually fixedly connected with the stripper plate 8, fixes The horizontal slide rail 804 that is installed in the lower mould side blow fixed plate 14, the horizontal slide rail 804 is slidably connected in the horizontal direction Upper and upper end has the lower mould side blow drift 803 of elongated push rod, is set on the lower mould side blow drift 803 and descending During can drive slide block guide rail 802 that the lower mould side blow drift 803 slides along horizontal slide rail, be fixed on the slide block guide rail De- material block 801 on 802, the upper mould edge of a knife for being installed on fixed plate 4 and offering waste material passing away 401 enter block 40, one end alignment material strip of the waste material passing away 401 is produced at waste material, and the other end pushes away the useless of waste material device 6 positioned at described Material collects the top of track 64, and the bearing of trend of the slide block guide rail 802 is parallel with web feed direction, the slide block guide rail 802 offer the little groove of the big mouth of tripe in inverted T shape, and the de- lower end of material block 801 is to be in the slide block guide rail 802 matches The projection of inverted T shape, the projection is inserted in the slide block guide rail 802;
The waste material device 6 that pushes away is including the waste material push rod 63 being slidably connected in the garbage collection track 64, for driving The waste material push rod 63 is moved along the reciprocating cylinder 61 of the garbage collection track 64, the garbage collection track 64 is opened in On the upper die plate 5;
The waste discharge device 7 includes being installed on the lower section of the one end of garbage collection track 64 and receives with the waste material The drainage conduit 71 that collection track 64 is connected, the drainage conduit 71 runs through the part of the lower die.
The lower mould side-stamping device 80, the waste material device 6 and the waste discharge device 7 of pushing away have two sets, and in center It is symmetrical arranged.
Below specific real-time method is illustrated with a folding stroke of punch press:As mould is closed by being opened to Close, the part of the upper die for being fixed on punch press upper table surface starts to move downward, as shown in Figure 7, by the collective effect pair of upper and lower mould Product material strip 13 completes binder action, while realizing being accurately positioned for product material strip 13 by pilot pin 50.With part of the upper die Continue to move downward, as shown in Figure 8, part of the upper die acts on lower mould side-stamping device 80 and stripper plate 8 so as to transport straight down It is dynamic.The de- material block 801 of lower mould side blow and guide rail 802 in lower mould side-stamping device 80 leads in motor process straight down The ramp effect of itself processing is crossed in punch device 803, punch device 803 will be made to carry out side blow to product along side blow direction and moved Make, when upper and lower mould is closed, complete the side blow of product, and waste material is retained in into the upper mould edge of a knife to enter in block 40.As mould is by under Upwards in motor process, lower mould side blow is de- to expect block 801 and the collective effect of guide rail 802, by punch device 803 from the upper mould edge of a knife at dead point Enter in block 40 and product, as part of the upper die continues up, part of the upper die and pilot pin 50 depart from product material strip 13, Completing this work step carries out the action of side blow to product.Before punch press motion next time, product material strip is pushed away forward by feeder Enter a step pitch, complete feeding action.
After the completion of side blow, the waste material that side blow is produced is by the waste material 402 entered along the upper mould edge of a knife in block 40 one by one Passing away 401 enter waste material push rod 63 be located garbage collection track 64 in, the punching press that control system is provided according to punch press Data, after analyzing and processing, control cylinder 61 acts on waste material push rod 63 and pushes away in the waste material 402 for having been enter into waste material passing away 401 Go out to drainage conduit 71, the discharge mould of the waste material safety for being produced side blow by the drainage conduit 71 through whole lower mould.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art Scholar will appreciate that present disclosure and implement according to this, can not be limited the scope of the invention with this.It is all according to the present invention Equivalence changes or modification that spirit is made, all should be included within the scope of the present invention.

Claims (5)

1., to upper side blow and waste material ejecting mechanism in a kind of stamping mold, it includes:Mainly by upper cover plate(1), upper bolster(2)、 Upper padding plate(3), upper mounted plate(4), upper die plate(5), push away waste material device(6), waste discharge device(7)The part of the upper die of composition;It is main Will be by stripper plate(8), lower bolster(9), die shoe(10), lower support block(11), bottom plate(12)The part of the lower die of composition and under Mould side-stamping device(80), the stripper plate(8)On offer and the lower mould side-stamping device(80)The groove for matching, can be with de- material Plate(8)The lower mould side-stamping device for pumping together(80)It is installed in the groove, it is characterised in that:
The lower mould side-stamping device(80)Including with the stripper plate(8)The lower mould side blow fixed plate being mutually fixedly connected(14), it is solid Dingan County is loaded on the lower mould side blow fixed plate(14)On horizontal slide rail(804), be in the horizontal direction slidably connected to the level Slide rail(804)Upper and upper end has the lower mould side blow drift of elongated push rod(803), be set in the lower mould side blow drift (803)The lower mould side blow drift above and can be driven during descending(803)Along the slide block guide rail that horizontal slide rail slides (802), be fixed on the slide block guide rail(802)On de- material block(801), be installed on fixed plate(4)Go up and offer Waste material passing away(401)The upper mould edge of a knife enter block(40), the waste material passing away(401)One end alignment material strip produce it is useless At material, the other end pushes away waste material device positioned at described(6)Garbage collection track(64)Top;
It is described to push away waste material device(6)Including being slidably connected to the garbage collection track(64)Interior waste material push rod(63), be used for Drive the waste material push rod(63)Along the garbage collection track(64)Reciprocating cylinder(61), the garbage collection track (64)It is opened in the upper die plate(5)On;
The waste discharge device(7)Including being installed on the garbage collection track(64)The lower section of one end and with the waste material receive Collection track(64)The drainage conduit being connected(71), the drainage conduit(71)Through the part of the lower die.
2. to upper side blow and waste material ejecting mechanism in stamping mold according to claim 1, it is characterised in that:The lower mould Side-stamping device(80), described push away waste material device(6)And the waste discharge device(7)There are two sets, and the setting that is centrosymmetric.
3. to upper side blow and waste material ejecting mechanism in stamping mold according to claim 1, it is characterised in that:The slide block Guide rail(802)Bearing of trend it is parallel with web feed direction.
4. to upper side blow and waste material ejecting mechanism in stamping mold according to claim 1, it is characterised in that:The slide block Guide rail(802)Offer the little groove of the big mouth of tripe in inverted T shape, the de- material block(801)Lower end is and the slide block guide rail(802) The projection in inverted T shape for matching, the projection is inserted in the slide block guide rail(802)It is interior.
5. to upper side blow and waste material ejecting mechanism in stamping mold according to claim 1, it is characterised in that:Described is upper Backing plate(3), upper mounted plate(4)Upper die plate(5)It is fixedly mounted on upper bolster(2)On, lower bolster(9)With by spring and contour spiral shell Silk collective effect and with punch press move up and down stripper plate(8)Installed in die shoe(10)On.
CN201510418585.3A 2015-07-16 2015-07-16 Upward side punching and waste pushing-out mechanism in punching die Active CN104971990B (en)

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CN201510418585.3A CN104971990B (en) 2015-07-16 2015-07-16 Upward side punching and waste pushing-out mechanism in punching die

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Application Number Priority Date Filing Date Title
CN201510418585.3A CN104971990B (en) 2015-07-16 2015-07-16 Upward side punching and waste pushing-out mechanism in punching die

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CN104971990B true CN104971990B (en) 2017-05-17

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Publication number Priority date Publication date Assignee Title
CN111923305B (en) * 2020-07-10 2021-02-05 深圳市粤东成科技有限公司 Film pressing equipment for producing amorphous silicic acid gel product

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Publication number Priority date Publication date Assignee Title
CN201711424U (en) * 2010-02-03 2011-01-19 浙江黄岩冲模厂 Hoisting wedge with drive block and sliding block both mounted on top
CN102284592A (en) * 2011-07-22 2011-12-21 烟台宏林电子模具有限公司 Continuous die upward blanking method
CN202387875U (en) * 2011-12-21 2012-08-22 东莞市祥鑫汽车模具制品有限公司 Blowing layout structure for metal punching die capable of punching upwards
CN204074899U (en) * 2014-09-28 2015-01-07 安徽华星消防设备(集团)有限公司 A kind of automobile metal plate work tiltedly carves punching die
CN204974942U (en) * 2015-07-16 2016-01-20 苏州瑞玛金属成型有限公司 To last side blow and waste material ejecting mechanism in stamping die

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Publication number Priority date Publication date Assignee Title
JPS5877724A (en) * 1981-11-02 1983-05-11 Nissan Motor Co Ltd Manufacture of cylindrical parts
JPH11226665A (en) * 1998-02-09 1999-08-24 Nissan Motor Co Ltd Piercing and embossing method and its device
KR20130109752A (en) * 2012-03-28 2013-10-08 주식회사 동구기업 The die assembly system which accomplishes the side department forming and piercing of panel simultaneously

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201711424U (en) * 2010-02-03 2011-01-19 浙江黄岩冲模厂 Hoisting wedge with drive block and sliding block both mounted on top
CN102284592A (en) * 2011-07-22 2011-12-21 烟台宏林电子模具有限公司 Continuous die upward blanking method
CN202387875U (en) * 2011-12-21 2012-08-22 东莞市祥鑫汽车模具制品有限公司 Blowing layout structure for metal punching die capable of punching upwards
CN204074899U (en) * 2014-09-28 2015-01-07 安徽华星消防设备(集团)有限公司 A kind of automobile metal plate work tiltedly carves punching die
CN204974942U (en) * 2015-07-16 2016-01-20 苏州瑞玛金属成型有限公司 To last side blow and waste material ejecting mechanism in stamping die

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Address after: High tech Industrial Development Zone, Suzhou City, Jiangsu province 215151 Xuguan Industrial Park Hu Chen Road No. 28

Patentee after: Suzhou resmark precision industry Limited by Share Ltd

Address before: High tech Industrial Development Zone, Suzhou City, Jiangsu province 215151 Xuguan Industrial Park Hu Chen Road No. 28

Patentee before: Suzhou Cheersson Precision Metal Forming Co., Ltd.

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