The processing punching machine mold of metal button and with the method for this Mould Machining metal button
Technical field
The processing mold that the present invention discloses a kind of metal button with and the processing punching machine mold of processing method, particularly a kind of metal button and utilize the method for this Mould Machining metal button.
Background technology
Button is people's daily living article, and the processing industry of button belongs to labor-intensive production, and cost of labor is the prime cost in the button processing.Button generally is divided into plastic button and metal button, and the processing of metal current all is to adopt Sheet Metal Forming Technology to produce, be generally the punching press of one one in mini-type punching machine, every punching press once all needs manually to carry out primary feed, make the advance length of a button of strip, and once can only process a button, and traditional method for metal working, working (machining) efficiency is low on the one hand, wasted a lot of human resources, production efficiency is low; On the other hand, it is similar to manual processing, when operation, hurts the workman easily, has potential safety hazard.
Summary of the invention
Low at the above-mentioned metal button processing efficient of mentioning of the prior art, there are shortcomings such as potential safety hazard, the invention provides a kind of metal button processing mold and processing method thereof, mould adopts the guide pin bushing and the liquid pearl cover that are provided with on top board and the base plate to cooperatively interact, make mold and bed die holding position relative fixed, utilize little guide pillar on the mold and the little guide pillar hole on the bed die to cooperatively interact simultaneously, make the side edge on the mold, the stretching pin, stamp mould etc. respectively with bed die on the die hole position keep relative fixed, utilize stamping machine successively button to be carried out the blank punching press, further punching press, printing pattern, processing such as blanking, can realize the automation of button processing, enhance productivity greatly, eliminated potential safety hazard.
The technical scheme that the present invention solves its technical problem employing is: a kind of processing punching machine mold of metal button, this mould comprises mold and the bed die that cooperatively interacts, mold comprises top board, punch retainer, guide pin bushing, side edge, the stretching pin, the stamp mould, four jiaos of places of mold top board have guide pin bushing respectively, be installed with side edge successively according to feedstock direction below the punch retainer, the stretching pin, the stamp mould, bed die comprises base plate, lower bolster, the stretching negative mold, holding pad, liquid pearl cover, four jiaos of places of base plate are installed with liquid pearl cover respectively, liquid pearl cover installation site is corresponding with the installation site of top board upper guide bush, liquid pearl cover diameter and guide pin bushing internal diameter match, be installed with lower bolster on the base plate, be installed with the stretching negative mold on the lower bolster, have on the stretching negative mold with mold on side edge, the stretching pin, the corresponding die hole of stamp mould, lower bolster upper surface front end is equipped with holding pad by pilot pin, be set with the binder spring on the pilot pin, the binder spring is arranged between holding pad and the lower bolster.
A kind of method of utilizing punching machine mold processing metal button, this method may further comprise the steps:
A, on metal material belt, stamp out the button blank by side edge;
B, carry out further punching press at button by stretching;
C, utilize stamp mould and corresponding die hole on button, to print out decorative pattern;
D, utilize the blanking pin that the button that processes is swept away;
In above-mentioned process, make mold and bed die holding position relative fixed by guide pin bushing and the liquid pearl cover that coincide mutually.
The technical scheme that the present invention solves its technical problem employing further comprises:
Described liquid pearl cover is provided with ball around the outside.
Be installed with little guide pillar on the described punch retainer, have little guide pillar hole with little guide pillar correspondence position on the stretching negative mold, little guide pillar diameter and little guide pillar hole internal diameter match.
Be installed with the blanking pin on the described punch retainer, on the stretching negative mold with blanking at answering the position to have material-dropping hole.
Be installed with convex mould pad between described top board and the punch retainer.
Be installed with liftout springing plate between described base plate and the lower bolster.
Described liftout springing plate is fixedly installed togather by liftout springing pin and last back-up ring, by screw rod back-up ring is installed down on the last back-up ring, fixedly connected by screw thread between screw rod and the last back-up ring, free movable between screw rod and the following back-up ring, be set with the liftout spring on the screw rod.
Described stretching pin is provided with five groups side by side.
The invention has the beneficial effects as follows: the mould among the present invention is the high precision mould, has effectively ensured the quality of product, has reduced the product differentiation of producing in batch.Adopt mould to carry out button processing simultaneously, realized the automation of processing, greatly reduce human capital, and every processing once can go out 10 buttons, process velocity has promoted than in the past about 35 times, thereby has promoted working (machining) efficiency greatly, has also eliminated potential safety hazard.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an X-axis of the present invention plane part section structural representation.
Fig. 3 is a Y-axis of the present invention plane cross-sectional view.
Processing machine overall structure schematic diagram when Fig. 4 uses for the present invention.
Processing machine side structure schematic diagram when Fig. 5 uses for the present invention.
Among the figure, 1-guide pin bushing, 2-top board, 3-convex mould pad, the 4-punch retainer, 5-side edge, the little guide pillar of 6-, 7-liquid pearl cover, the 8-holding pad, 9-stretching negative mold, 10-lower bolster, 11-liftout springing plate, the 12-base plate, 13-liftout springing pin, the last back-up ring of 14-, 15-stretching pin, 16-stamp mould, 17-binder pilot pin, 18-stripper, 19-binder spring, 20-material-dropping hole, 21-screw rod, 22-liftout spring, back-up ring under the 23-, 24-blanking pin, the 25-punch retainer, 26-gives oil groove, 27-punch press, the 28-mold, 29-bed die, 30-feed appliance, 31-coiled strip device, 32-strip, 33-screw hole.
The specific embodiment
Present embodiment is the preferred embodiment for the present invention, and other all its principles are identical with present embodiment or approximate with basic structure, all within protection domain of the present invention.
Please referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the mould among the present invention mainly comprises mold 8 and bed die 29 two parts.
In the present embodiment; mold 28 the superiors are a top board 2; on the top board 2 screw hole 33 can be arranged; by screw hole 33 top board and punch are fixedly installed togather; top board 2 is mainly used in the mold among the present invention 28 is fixedly mounted on the punch press 27; top board 2 belows are installed with a convex mould pad 3; mainly play the effect of buffer protection; convex mould pad 3 belows are installed with punch retainer 4; punch among the present invention is fixedly mounted on the punch retainer 4, and what adopt in the present embodiment is one to go out ten mould, so; every group of punch all is provided with ten side by side; rear according to the strip direction of advance is installed with ten side edges 5, and side edge 5 the place aheads are five groups of stretching pins 15, and every group stretches at being provided with ten; stretching pin 15 the place aheads are provided with ten stamp moulds 16, and stamp mould 16 the place aheads are fixed with ten blanking pins 24.Also be installed with little guide pillar 6 on the punch retainer 4,2 four jiaos of places of top board are installed with a guide pin bushing 1 respectively, in the present embodiment, have four above the top board 2 and give oil groove 26, and each leads to a guide pin bushing 1 respectively for oil groove 26, gives guide pin bushing 1 supplying lubricating oil.
The bed die orlop is a base plate 12; have through hole on the base plate 12; back-up ring 14 is installed below the base plate 12; be installed with threaded rod 21 by screw thread on the last back-up ring 14; threaded rod 21 lower ends are set with bed die 29; bed die 29 can freely slide up and down along threaded rod 21; be set with liftout spring 22 on the threaded rod 21; liftout springing plate 11 is installed above the base plate 12; liftout springing plate 11 is fixedly installed togather by liftout springing pin 13 and last back-up ring 14; be installed with lower bolster 10 above the liftout springing plate 11; equally, lower bolster 10 mainly plays the effect of buffer protection, is installed with stretching negative mold 9 on the lower bolster 10; have on the stretching negative mold 9 with mold 28 on the corresponding die hole of punch, the position of die hole and size all and punch corresponding with it match.Have material-dropping hole 20 on the position corresponding with blanking pin 24 positions on the base plate 12, correspondence position is equipped with stripper 18 on the stretching negative mold 9, is used for the usefulness of blanking.12 4 jiaos of places of base plate are installed with a liquid pearl cover 7 respectively, the liquid pearl is overlapped 7 outer ledges and is provided with ball, it is corresponding with guide pin bushing 1 that the liquid pearl is overlapped 7 positions, the liquid pearl overlaps 7 diameters and guide pin bushing 1 internal diameter matches, have little guide pillar hole corresponding to little guide pillar 6 positions on the stretching negative mold 9, little guide pillar hole internal diameter and little guide pillar 6 diameters match, and holding pad 8 is installed on the stretching negative mold 9, holding pad 8 is installed on the stretching negative mold 9 by binder pilot pin 17, is set with binder spring 19 on the binder pilot pin 17.
The present invention in use, i.e. the method that the present invention is claimed.
Please referring to accompanying drawing 4 and accompanying drawing 5, the present invention is installed with mold 28 and bed die 29 respectively on the punch press 27 earlier in use, and punch press 27 drives mold 28 and pumps, and metal material belt 32 is carried out punch process.When punch press 27 drive molds 28 move upward, holding pad 8 unclamps, feed appliance 30 drives the advance processing length of a button of strips 32, when punch press 27 drive molds 28 move downward, liquid pearl cover 7 is inserted in the guide pin bushing 1, position by four groups of liquid pearls cover 7 and 1 pair of mold 28 of guide pin bushing and bed die 29, its relative position is fixed, mold 28 is pushed down holding pad 8, holding pad 8 is moved downward, holding pad 8 is pushed down strip 32, and strip 32 is fixed on the stretching negative mold 9, and 5 pairs of strips 32 to be processed of side edge carry out first punching press then, on strip, stamp out the button blank, five groups of stretching pins 15 carry out five punching presses to strip 32 successively, and stamp mould 16 button that presses that liquidates carries out the stamp line, and blanking pin 24 dashes the button that processes fall by material-dropping hole 20.Side edge 5 punching presses, 15 punching presses of stretching pin, 16 punching presses of stamp mould, the punching press of blanking pin is carried out simultaneously, but, the process of a button is respectively through side edge 5 punching presses, and then pass through the punching press (promptly through five stretching pin 15 punching presses) of every group of stretching pin 15 respectively, again then through after stamp mould 16 punching presses, dash by blanking pin 24, finished product, finished waste material is rolled by the coiled strip device, punch press 27 drive molds 28 move upward then, and binder spring 19 is upspring holding pad 8 simultaneously, and holding pad 8 unclamps, feed appliance 30 drives the advance processing length of a button of strips 32, carries out punching press next time.
In the punching course, liquid pearl cover 7 and guide pin bushing 1 cooperatively interact and position relative fixed between mold 28 and the bed die 29, little guide pillar 6 and little guide pillar hole are cooperatively interacted make position relative fixed between punch and the die.By adjusting screw(rod) 21, can regulate the degree of tightness of liftout spring 22, the size of pressure in the time of promptly can regulating punching press is to be applicable to different button processing.When slip is dumb between liquid pearl cover 7 and the guide pin bushing 1, can pass through to oil groove 26 to guide pin bushing 1 filling lubricating oil.
Mould among use the present invention can effectively ensure the quality of product, has reduced the product differentiation of producing in batch.Adopt mould to carry out button processing simultaneously, realized the automation of processing, greatly reduce human capital, and every processing once can go out 10 buttons, process velocity has promoted than in the past about 35 times, thereby has promoted working (machining) efficiency greatly, has also eliminated potential safety hazard.