To upper side blow and waste material ejecting mechanism in a kind of stamping mold
The present invention relates to upper side blow and waste material ejecting mechanism in pressing equipment, more particularly to a kind of stamping mold.
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.
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.