CN215144586U

CN215144586U - Anti-deformation mechanism for inclined ejection and extraction of die

Info

Publication number: CN215144586U
Application number: CN202121520564.XU
Authority: CN
Inventors: 黄玉春; 姜伟
Original assignee: Dongguan Hondway Mold Co ltd
Current assignee: Dongguan Hondway Mold Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-14
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a mould pushes up to one side and takes out anti-deformation mechanism, including mould benevolence, push up and mould main part to one side, mould benevolence inlays and installs in the mould main part, be equipped with die cavity, sediment package chamber and hole in the mould benevolence, the lateral part in die cavity and sediment package chamber is linked together, the hole is linked together with the bottom in sediment package chamber, install in the mould main part to one side the top, the one end on top stretches into in the die cavity to one side. The utility model discloses in, the setting of sediment package can effectively reduce the die cavity and fill the not full condition, improves the fashioned product quality of die cavity ability, and the setting of pushing up to one side can be convenient to the shaping of the hole or the appearance of the fashioned product of die cavity ability, reduces the drawing of patterns degree of difficulty of mould main part, and the utility model discloses in still set up the hole that is linked together with the sediment package chamber, then it can correspond the shaping in the sediment package and go out the arch, come right the utility model discloses fashioned product plays the fixed action to effectively avoid pushing up to one side when taking out, the product is by together driven, guarantees the precision of shaping product with this.

Description

Anti-deformation mechanism for inclined ejection and extraction of die

Technical Field

The utility model belongs to the technical field of the mold design and specifically relates to a mould pushes up shape mechanism of preapring for an unfavorable turn of events to one side out.

Background

The die machining is a common machining and forming method, and workpieces as small as an electronic connector and as large as an automobile instrument panel can be obtained through die machining. The mold processing is realized mainly depending on a mold, and common molds are an injection mold, a stamping mold or an extrusion mold.

The die-casting die is one of common dies, can carry out die-casting processing through it, and in die-casting processing, in order to make things convenient for the shaping of some inclined holes or chute on the product to make things convenient for subsequent die sinking, often can set up the oblique top in the die-casting die.

However, in practical processing, it is found that, because the lifter needs a large pulling force, the lifter is easy to drive the molded product in the mold to move together during pulling, so that the molded product is deformed, the precision of the molded product is affected, and it is difficult to meet the production requirements of products with high precision, such as automobile engine accessories and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould pushes up to one side and takes out deformation prevention mechanism, can solve one or more in the above-mentioned problem.

According to the utility model discloses an aspect provides a mould pushes up to one side takes out deformation mechanism of preapring for an unfavorable turn of events, including mould benevolence, oblique top and mould main part, mould benevolence inlays to be adorned in the mould main part, be equipped with die cavity, sediment package chamber and hole in the mould benevolence, the lateral part in die cavity and sediment package chamber is linked together, the hole is linked together with the bottom in sediment package chamber, the top is installed in the mould main part to one side, the one end on top stretches into in the die cavity to one side.

The utility model has the advantages that: the utility model discloses in, the die cavity can be convenient for the shaping of product, the formation of cinder ladle can be convenient for in cinder ladle chamber, the setting of cinder ladle can effectively reduce the die cavity and fill the not full condition, improves the fashioned product quality of die cavity ability, and the setting of oblique top can be convenient to the shaping of the hole or the appearance of die cavity ability fashioned product, reduces the drawing of patterns degree of difficulty of mould main part, and the utility model discloses in still set up the hole that is linked together with cinder ladle chamber, then it can correspond the shaping on the cinder ladle and go out the arch, right the utility model discloses fashioned product plays the fixed action to effectively avoid oblique top when taking out, the product is by together driven, guarantees the precision of shaping product with this.

In some embodiments, the mold core comprises an upper mold core and a lower mold core, the upper mold core and the lower mold core can be connected, the mold cavity and the slag ladle cavity are both arranged between the upper mold core and the lower mold core, and the hole is arranged in the lower mold core.

In some embodiments, the mold body comprises an upper mold plate and a lower mold plate, the upper mold core is mounted on the upper mold plate, the lower mold core is mounted on the lower mold plate, and the upper mold plate is connected with the lower mold plate.

In some embodiments, the mold body includes a base plate and a connecting plate, one end of which is connected to the base plate and the other end of which is connected to the lower mold plate.

In some embodiments, the utility model discloses still include sediment package thimble, product thimble and thimble board, the one end of sediment package thimble and product thimble all is connected with the thimble board, the other end of product thimble inlays in lower mould benevolence to facing to the die cavity, the other end of sediment package thimble inlays in lower mould benevolence and inlays in downthehole. The utility model discloses in, the product thimble can make things convenient for ejecting of fashioned product in the die cavity, and the sediment package thimble then can realize sealing to one side of hole, limits the bellied size that the hole can correspond to can conveniently together be ejecting with the fashioned sediment package of sediment package intracavity together with downthehole fashioned arch.

In some embodiments, the utility model discloses still chew and flow distribution plate including the material, the material is chewed and is installed in the mould main part, the flow distribution plate inlays and adorns in the mould main part, the material is chewed and is equipped with the sprue gate, be equipped with the subchannel in the flow distribution plate, sprue gate, subchannel are connected gradually with the die cavity. The material is chewed and can be conveniently be connected with external feed mechanism, and the sprue gate can make things convenient for pouring into of fused material, and the setting of flow distribution plate can make things convenient for the material that gets into from the sprue gate effectively to flow in each die cavity.

In some embodiments, the utility model discloses still include the air discharge plate, be equipped with the exhaust hole in the air discharge plate, the exhaust hole is linked together with the cinder ladle chamber, the air discharge plate inlays and adorns in the mould main part. The exhaust plate can facilitate the discharge of air in the cavity and the slag ladle cavity during die casting so as to ensure that the cavity and the slag ladle cavity can be filled as far as possible.

In some embodiments, a side of one end of the slanted ejecting part is provided with a protrusion, and the protrusion extends into the cavity. The convex setting can be convenient in the utility model discloses the corresponding shaping in hole on the fashioned product of ability.

Drawings

Fig. 1 is a schematic structural view of the mold lifter anti-deformation mechanism according to an embodiment of the present invention.

Fig. 2 is a sectional view of a right side view of the mold lifter anti-deformation mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of an embodiment of the present invention, wherein the mold lifter is drawn out to prevent deformation of the upper mold plate and the upper mold core.

In the figure: 1. the mold comprises a mold core, 2 parts of an inclined top, 3 parts of a mold main body, 11 parts of an upper mold core, 12 parts of a lower mold core, 31 parts of an upper mold plate, 32 parts of a lower mold plate, 10 parts of a mold cavity, 20 parts of a slag ladle cavity, 30 parts of holes, 21 parts of protrusions, 33 parts of a bottom plate, 34 parts of a connecting plate, 4 parts of slag ladle thimbles, 5 parts of product thimbles, 6 parts of a thimble plate, 7 parts of a feed nozzle, 8 parts of a flow distribution plate, 9 parts of an exhaust plate and 91 parts of exhaust holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 2 and fig. 3, the utility model discloses a deformation mechanism is prevented in drawing out of mould lifter, including mould benevolence 1, lifter 2 and mould main part 3.

The die main body 3 comprises an upper die plate 31 and a lower die plate 32, an upper die core 11 is fixedly installed on the upper die plate 31 through bolts, a lower die core 12 is fixedly installed on the lower die plate 32 through bolts, the upper die plate 31 and the lower die plate 32 are connected through connecting columns, and the upper die plate 31 and the lower die plate 32 can be contacted and connected to realize die assembly.

The mold core 1 comprises an upper mold core 11 and a lower mold core 12, when the upper mold plate 31 and the lower mold plate 32 are closed, the upper mold core 11 and the lower mold core 12 can be contacted and connected, a mold cavity 10 is arranged in the mold core 1, the mold cavity 10 can be enclosed by the upper mold core 11 and the lower mold core 12, namely, the mold cavity 10 is arranged between the upper mold core 11 and the lower mold core 12.

The mold core 1 is also provided with a slag ladle cavity 20, the slag ladle cavity 20 is also enclosed by the upper mold core 11 and the lower mold core 12, namely the slag ladle cavity 20 is also arranged between the upper mold core 11 and the lower mold core 12, and the side part of the slag ladle cavity 20 is communicated with the mold cavity 10.

The mold core 1 is further provided with a hole 30, the hole 30 is arranged in the lower mold core 12, and the hole 30 is communicated with the bottom of the slag ladle cavity 20.

The lifter 2 is installed on the die main body 3, one end of the lifter 2 sequentially penetrates through the lower template 32 and the lower die core 12, a protrusion 21 is arranged on the side portion of the end of the lifter 2, the protrusion 21 extends into the die cavity 10, and the other end of the lifter 2 is exposed out of the die main body 3.

The die main body 3 further comprises a bottom plate 33 and a connecting plate 34, one end of the connecting plate 34 is fixedly connected with the bottom plate 33 through a bolt, and the other end of the connecting plate 34 is fixedly connected with the lower die plate 32 through a bolt.

The utility model discloses still include sediment package thimble 4, product thimble 5 and thimble board 6. The ejector plate 6 is located above the base plate 33, and the ejector plate 6 is restricted by the connecting plate 34 to ensure stable position thereof. One ends of the slag ladle thimble 4 and the product thimble 5 are fixedly embedded in the thimble plate 6, namely, the ends of the slag ladle thimble 4 and the product thimble 5 are fixedly connected with the thimble plate 6.

The other end of the product thimble 5 is embedded in the lower die core 12, the end of the product thimble 5 faces the die cavity 10, the other end of the slag ladle thimble 4 is also embedded in the lower die core 12, and the end of the slag ladle thimble 4 is embedded in the hole 30, so as to seal one side of the hole 30.

The utility model discloses still chew 7 and flow distribution plate 8 including the material, the material is chewed 7 and is fixed to be inlayed on the cope match-plate pattern 31 of mould main part 3, and flow distribution plate 8 inlays through the bolt fastening and inlays and adorn in mould main part 3, and flow distribution plate 8 locates between cope match-plate pattern 31 and the lower bolster 32, and the material is chewed and is equipped with the sprue gate on 7, then is equipped with the subchannel in the flow distribution plate 8, and sprue gate, subchannel are connected gradually with die cavity 10.

The utility model discloses still include air discharge plate 9, be equipped with exhaust hole 91 in the air discharge plate 9, exhaust hole 91 is linked together with cinder ladle chamber 20, and air discharge plate 91 inlays through bolt fastening and adorns in mould main part 6, and air discharge plate 91 locates between cope match-plate pattern 31 and the lower bolster 32.

In addition, in order to improve the processing efficiency of the utility model, the mould benevolence 1 in the utility model, push up 2, die cavity 10, cinder ladle chamber 20, hole 30 and air discharge plate 9 all can set up to a plurality ofly. In this embodiment, the number of the mold cores 1 is preferably three, the number of the mold cavities 10 and the number of the exhaust plates 9 are preferably four, the number of the slag ladle cavities 20, the number of the holes 30 and the number of the inclined tops 2 are preferably eight, each mold cavity is respectively communicated with two slag ladle cavities 20, each slag ladle cavity 20 is respectively communicated with one hole 30, each exhaust plate 9 is respectively communicated with two slag ladle cavities 20, two mold cavities 10 are arranged in one mold core 1, the other two mold cores 1 are respectively provided with two mold cavities 10, and the branch channels of the flow distribution plate 8 are communicated with the mold cavities 10.

The utility model discloses can be used for the die-casting product, during the compound die, can contact between cope match-plate pattern 31 and the lower bolster 32, and can contact between last mould benevolence 11 and the lower mould benevolence 12, the arch 21 of 2 of pushing up to one side stretches into in the die cavity 10.

During die-casting, molten materials can be injected into the sub-runners in the flow distribution plate 8 from the sprue gate of the sprue 7, the molten materials can flow into the cavities 10 in the die cores 1 along the sub-runners of the flow distribution plate 8, then flow into the ladle cavities 20 communicated with the cavities 10 through the cavities 10, and flow into the holes 30 through the ladle cavities 20, and meanwhile, air in the cavities 10, the ladle cavities 20 and the holes 30 can be discharged through the exhaust holes 91 to ensure that the cavities 10, the ladle cavities 20 and the holes 30 can be filled with the materials.

After cooling, the cavity 10 can be correspondingly formed with a product, the protrusion 21 of the lifter 2 can be correspondingly formed with a hole on the product, the slag ladle cavity 20 can be correspondingly formed with a slag ladle, the hole 30 can be correspondingly formed with a protrusion on the slag ladle, and the formed slag ladle can be connected with the formed product.

And then can carry on the die sinking, namely separate the upper template 31 and lower template 32, make and separate between kernel 11 of upper mould and kernel 12 of lower mould too, and after separating, the oblique top 2 can be taken out from the mould body 3 through the external power mechanism, and in the course of its taking out, because the slag ladle is raised in the fixing in the hole 30, then slag ladle and product are all fixed effectively, the taking out of the oblique top 2 can not drive it to be taken out together, and after the oblique top 2 is taken out, through removing the thimble board 6, make the product thimble 5 push out the shaping product, the slag ladle thimble 4 is pushed out with protruding together, namely finish the demold of the product with this.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The anti-deformation mechanism is taken out to mould oblique top, its characterized in that, including mould benevolence, oblique top and mould main part, mould benevolence inlays to be adorned in the mould main part, be equipped with die cavity, sediment package chamber and hole in the mould benevolence, the lateral part in die cavity and sediment package chamber is linked together, the hole is linked together with the bottom in sediment package chamber, the oblique top is installed on the mould main part, the one end on oblique top stretches into in the die cavity.

2. The mechanism of claim 1, wherein the mold insert comprises an upper mold core and a lower mold core, the upper mold core and the lower mold core are connected, the mold cavity and the slag ladle cavity are both disposed between the upper mold core and the lower mold core, and the hole is disposed in the lower mold core.

3. The mold lifter extraction deformation prevention mechanism according to claim 2, wherein the mold main body comprises an upper mold plate and a lower mold plate, the upper mold core is mounted on the upper mold plate, the lower mold core is mounted on the lower mold plate, and the upper mold plate is connected with the lower mold plate.

4. The mold lifter extraction deformation preventing mechanism of claim 3, wherein the mold main body comprises a bottom plate and a connecting plate, one end of the connecting plate is connected with the bottom plate, and the other end of the connecting plate is connected with the lower template.

5. The mold lifter extraction deformation prevention mechanism according to claim 2, comprising a slag ladle thimble, a product thimble and a thimble plate, wherein the other ends of the slag ladle thimble and the product thimble are connected to the thimble plate, the other end of the product thimble is embedded in the lower mold core and faces the mold cavity, and one end of the slag ladle thimble is embedded in the lower mold core and is embedded in the hole.

6. The mold inclined top extraction deformation preventing mechanism according to claim 1, comprising a material nozzle and a splitter plate, wherein the material nozzle is installed on the mold main body, the splitter plate is embedded in the mold main body, the material nozzle is provided with a pouring gate, the splitter plate is provided with a splitter channel, and the pouring gate and the splitter channel are sequentially connected with the cavity.

7. The mold lifter deformation prevention mechanism according to claim 1, comprising an exhaust plate, wherein the exhaust plate is provided with an exhaust hole therein, the exhaust hole is communicated with the slag ladle cavity, and the exhaust plate is embedded in the mold main body.

8. The mechanism of claim 1, wherein a protrusion is formed at a side of one end of the lifter, and the protrusion protrudes into the cavity.