CN203779932U - Material taking structure on profiling die - Google Patents

Abstract

The utility model provides a material taking structure on a profiling die and belongs to the technical field of dies. The technical problem that an existing profiling die is low in manual material taking safety and the like is solved. The profiling die comprises an upper die plate and a lower die plate, wherein an independent guide column is arranged between the lower die plate and the upper die plate, the upper and lower ends of the independent guide column are respectively connected with one side of the upper die plate and one side of the lower die plate, a die box is fixedly arranged on the lower die plate and further provided with a material taking air cylinder, two clamping plates are hinged to a piston rod of the material taking air cylinder, a clamping portion is arranged at the front end of each clamping plate, pins corresponding to the clamping plates in one-to-one are fixedly arranged on the die box, two clamping plates are respectively provided with chutes, two pins are respectively inserted into the corresponding chutes. The material taking structure on the profiling die has the advantages of being high in safety and the like.

Description

Feeding structure on a kind of casted die mould

Technical field

The utility model belongs to technical field of mold, relates to the feeding structure on a kind of casted die mould.

Background technology

Mould is to make under external force blank become to have the instrument of the product of given shape and size.Be widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and during the compression moulding of goods such as engineering plastics, rubber, pottery or the shaping of injection moulding process.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank, by outline line shape, separated (stamping-out) occur.Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic model and two parts of cover half (or punch and die), the two partable.In the time of separately, take out product, while closing up, make blank inject mold cavity and be shaped.Mould is precision instrument, complex-shaped, bears the expansive force of blank, and structural strength, rigidity, case hardness, surface roughness and machining accuracy are all had higher requirements, and the development level that mould is produced is one of important symbol of machine-building level.

Mould is in forming process, and feeding and feeding are very important links, and this is related to the quality of finished product, the security of the accuracy of size, operation etc.

Summary of the invention

The utility model is the problems referred to above that exist for existing technology, and the structure of the feeding on a kind of casted die mould is provided, and technical problem to be solved in the utility model is to realize the automatic material taking of workpiece.

The purpose of this utility model can realize by following technical proposal:

Feeding structure on a kind of casted die mould, casted die mould comprises cope match-plate pattern and lower bolster, it is characterized in that, between described lower bolster and cope match-plate pattern, be provided with independent guide pillar, the two ends up and down of described independent guide pillar connect respectively a side of cope match-plate pattern and lower bolster, on described lower bolster, be fixedly installed a diaphragm capsule, on described diaphragm capsule, be also provided with feeding cylinder, on the piston rod of described feeding cylinder, be hinged with two clamping plates, the front end of described clamping plate has a clamping part, on described diaphragm capsule, be fixedly installed and clamping plate pin one to one, on two described clamping plate, offer respectively a chute, two pins are plugged in respectively in corresponding chute.

When the piston rod of feeding cylinder shrinks, drive two clamping plates when pin joint swings, and be subject to the spacing of pin, the front end of two clamping plates draws in, and workpiece is clamped, and the clamping part on clamping plate can holding workpiece, then the piston rod of cylinder continues to shrink, workpiece is taken out, and the taking-up that completes workpiece that can be safe, causes security incident while preventing operation.

Compared with prior art, the utlity model has following advantage:

When the piston rod of feeding cylinder shrinks, drive two clamping plates when pin joint swings, and be subject to the spacing of pin, the front end of two clamping plates draws in, and workpiece is clamped, and the clamping part on clamping plate can holding workpiece, then the piston rod of cylinder continues to shrink, workpiece is taken out, and the taking-up that completes workpiece that can be safe, causes security incident while preventing operation.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of this mould.

Fig. 2 is the sectional view of Fig. 1.

Fig. 3 is the top view of Fig. 1.

Fig. 4 is the schematic diagram of feeding structure in this mould.

In figure, 11, cope match-plate pattern; 12, lower bolster; 2, independent guide pillar; 3, diaphragm capsule; 41, die mould counterdie; 42, die mould patrix; 51, guide plate; 52, guide groove; 53, feeding cylinder; 54, baffle plate; 55, limiting plate; 61, pilot hole; 62, jacking block; 63, supporting seat; 64, container cavity; 65, column; 66, buffer spring; 67, gripper shoe; 68, support bar; 71, feeding cylinder; 72, clamping plate; 73, clamping part; 74, pin; 75, chute.

The specific embodiment

Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As depicted in figs. 1 and 2, this pneumatic feed casted die mould comprises cope match-plate pattern 11 and lower bolster 12, between lower bolster 12 and cope match-plate pattern 11, be provided with independent guide pillar 2, the two ends up and down of independent guide pillar 2 connect respectively a side of cope match-plate pattern 11 and lower bolster 12, on lower bolster 12, be fixedly installed a diaphragm capsule 3, the middle part of diaphragm capsule 3 is provided with a die mould counterdie 41, on cope match-plate pattern 11, be fixedly installed die mould patrix 42, one side of diaphragm capsule 3 is fixedly installed a guide plate 51, on guide plate 51, offer guide groove 52, one end of guide plate 51 is fixedly connected with diaphragm capsule 3, the other end is provided with several feeding cylinders 53, feeding cylinder 53 and independent guide pillar 2 lay respectively at the both sides of lower bolster 12.Blank is placed in the guide groove 52 on guide plate 51, cylinder action, make the top of blank in die mould counterdie 41, die mould patrix 42 moves down and makes blank moulding, and this mould adopts the mode of cylinder self-feeding, and workman can be in the position operation blowing operation of safety, shaping efficiency raising, security are improved, this mould has adopted guide groove 52 structures, makes blank can enter into accurately the top of die mould counterdie 41, has improved the degree of accuracy and the precision of moulding.

As shown in Figures 2 and 3, feeding cylinder 53 has two, on the piston rod of feeding cylinder 53, be fixedly installed a baffle plate 54, baffle plate 54 promotes the top that blank enters die mould counterdie 41, can make blank stably in the interior motion of guide groove 52, on diaphragm capsule 3, also be fixedly installed limiting plate 55, position when limiting plate 55 restriction blanks enter, blank is located accurately, guarantee formed precision.

As shown in Figure 2, the middle part of die mould counterdie 41 longitudinally offer one with die mould patrix 42 over against pilot hole 61, in pilot hole 61, be inserted with a jacking block 62, jacking block 62 is slidably connected in pilot hole 61, this jacking block 62 supports blank, make blank in forming process, keep the basic configuration of blank, and can also make waste material enter in pilot hole 61, prevent that waste material from affecting Forming Quality.

As shown in Figure 2, between lower bolster 12 and diaphragm capsule 3, be connected with a supporting seat 63, in supporting seat 63, there is a container cavity 64, in container cavity 64, be provided with a column 65, on column 65, be arranged with a buffer spring 66, the upper end of column 65 is fixedly installed a gripper shoe 67, the lower end of column 65 is fixedly installed on lower bolster 12, the middle part of diaphragm capsule 3 is inserted with a support bar 68, the upper end of support bar 68 is fixedly connected with jacking block 62, the lower end of support bar 68 is fixedly connected with gripper shoe 67, this is the buffer structure of this mould, cardinal principle is: when die mould, waste material enters pilot hole 61, in order to prevent waste material extruded product, make product occur flaw or damage, slide block can push buffer spring 66 when pressurized, slow slide block can be moved down, thereby the space that can hold waste material in the interior outflow of pilot hole 61, slide block not only can play the effect of supporting blank, and can not affect the blanking of waste material.

As shown in Figure 4, on diaphragm capsule 3, be also provided with feeding cylinder 71, on the piston rod of feeding cylinder 71, be hinged with two clamping plates 72, the front end of clamping plate 72 has a clamping part 73, on diaphragm capsule 3, be fixedly installed and clamping plate 72 pin 74 one to one, on two clamping plates 72, offer respectively a chute 75, two pins 74 are plugged in respectively in corresponding chute 75, when the piston rod of feeding cylinder 71 shrinks, drive two clamping plates 72 when pin joint swings, and be subject to the spacing of pin 74, the front end of two clamping plates 72 draws in, workpiece is clamped, clamping part 73 on clamping plate 72 can holding workpiece, then the piston rod of cylinder continues to shrink, workpiece is taken out, the taking-up that completes workpiece that can be safe, while preventing operation, cause security incident.

Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims (1)

1. the feeding structure on a casted die mould, casted die mould comprises cope match-plate pattern (11) and lower bolster (12), it is characterized in that, between described lower bolster (12) and cope match-plate pattern (11), be provided with independent guide pillar (2), the two ends up and down of described independent guide pillar (2) connect respectively a side of cope match-plate pattern (11) and lower bolster (12), on described lower bolster (12), be fixedly installed a diaphragm capsule (3), on described diaphragm capsule (3), be also provided with feeding cylinder (71), on the piston rod of described feeding cylinder (71), be hinged with two clamping plates (72), the front end of described clamping plate (72) has a clamping part (73), on described diaphragm capsule (3), be fixedly installed and clamping plate (72) pin (74) one to one, on two described clamping plate (72), offer respectively a chute (75), two pins (74) are plugged in respectively in corresponding chute (75).