CN216465960U - Mechanism for obliquely ejecting product - Google Patents

Mechanism for obliquely ejecting product Download PDF

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Publication number
CN216465960U
CN216465960U CN202123229618.XU CN202123229618U CN216465960U CN 216465960 U CN216465960 U CN 216465960U CN 202123229618 U CN202123229618 U CN 202123229618U CN 216465960 U CN216465960 U CN 216465960U
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China
Prior art keywords
thimble
insert
die holder
plate
die
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CN202123229618.XU
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Chinese (zh)
Inventor
王小杨
黄远辉
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Dongguan Dongwu Precision Plastic Hardware Co ltd
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Dongguan Dongwu Precision Plastic Hardware Co ltd
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Abstract

The utility model relates to the technical field of dies, in particular to a mechanism for obliquely ejecting a product, which comprises a bottom plate, an ejector pin component, a die holder, a first die core, a second die core and an insert, wherein the ejector plate is positioned between the die holder and the bottom plate; the thimble assembly comprises a first thimble and a second thimble, one end of the first thimble and one end of the second thimble are both fixed on the thimble plate, the insert is provided with two chutes, the second mould core, the first mould core, the insert, the first thimble and the second thimble are enclosed to form a mould cavity, the first thimble and the second thimble are both provided with a convex block, one side of the convex block is abutted against the first mould core, and the other side of the convex block is abutted against the mould base. The ejector plate moves upwards, the first die core and the plastic product move upwards together due to the convex block, the insert is kept still, and after the insert is separated from the plastic product, the first ejector pin and the second ejector pin are close to each other, so that the back-off of the plastic product is finished; this application can be smoothly with the inside ejecting drawing of patterns of plastic products that has the back-off, and plastic products's outward appearance is good.

Description

Mechanism for obliquely ejecting product
Technical Field
The utility model belongs to the technical field of the mould technique and specifically relates to indicate a mechanism of ejecting product of slant.
Background
As shown in fig. 2, in the plastic product 20, the inside of the hollow plastic product 20 is provided with the reverse buckle 21, the normal vertical upward ejection in the prior art cannot successfully complete the demolding, and an inclined ejection mode is designed to smoothly eject the plastic product 20 and keep the appearance of the plastic product 20 good.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a mechanism of ejecting product of slant, can have the inside ejecting drawing of patterns of the plastic product of back-off smoothly, the outward appearance of plastic product is good.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a mechanism for obliquely ejecting a product comprises a base plate, an ejector pin assembly, a die holder, a first die core, a second die core and inserts, wherein the number of the ejector pin assemblies and the inserts is multiple, the ejector pin plate is movably arranged on the base plate, the die holder is fixedly arranged on the base plate, the ejector pin plate is positioned between the die holder and the base plate, the inserts are arranged on the die holder, one end of each insert extends out of the die holder, the first die core is arranged on the die holder, and the second die core is arranged corresponding to the first die core; the thimble assembly comprises a first thimble and a second thimble, one end of the first thimble and one end of the second thimble are fixed on the thimble plate, the first thimble and the second thimble are all obliquely arranged and penetrate through the base plate, the insert is provided with two chutes, the two chutes are oppositely arranged, the first thimble and the second thimble are respectively located in the two inserted chutes, the second die core, the first die core, the insert, the first thimble and the second thimble are enclosed to form a die cavity, the first thimble and the second thimble are respectively provided with a convex block, one side of the convex block is abutted against the first die core, and the other side of the convex block is abutted against the die holder.
Further, the thimble assembly still includes two channel blocks, the channel block is equipped with the spout, the open end of spout is equipped with two sand grips, first thimble with the second thimble all is equipped with two recesses, the sand grip is located in the recess.
Furthermore, a plurality of elastic components are arranged between the die holder and the ejector plate.
Further, the die holder is provided with a fixing plate, the insert is fixedly installed on the fixing plate, and the first ejector pin and the second ejector pin penetrate through the fixing plate.
Furthermore, a plurality of reinforcing blocks are arranged at the bottom of the die holder, inclined holes are formed in the reinforcing blocks, the first ejector pin penetrates through the inclined hole of one reinforcing block, and the second ejector pin penetrates through the inclined hole of the other reinforcing block.
The utility model has the advantages that: the ejector plate moves upwards, the first die core and the plastic product move upwards together due to the convex block, the insert is kept still, and after the insert is separated from the plastic product, the first ejector pin and the second ejector pin are close to each other, so that the back-off of the plastic product is finished; this application can be smoothly with the inside ejecting drawing of patterns of plastic products that has the back-off, and plastic products's outward appearance is good.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 2 is an exploded view of the structure of the present invention.
Fig. 3 is a schematic view of a part of the structure of the present invention.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 3, the utility model provides a mechanism for obliquely ejecting products, which comprises a base plate 1, an ejector plate 2, an ejector pin assembly, a die holder 3, a first die core 4, a second die core 5 and an insert 6, wherein the number of the ejector pin assembly and the insert 6 is multiple, the ejector plate 2 is movably mounted on the base plate 1, the die holder 3 is fixedly arranged on the base plate 1, the ejector plate 2 is positioned between the die holder 3 and the base plate 1, the insert 6 is mounted on the die holder 3, one end of the insert 6 protrudes out of the die holder 3, the first die core 4 is arranged on the die holder 3, and the second die core 5 is arranged corresponding to the first die core 4; the thimble assembly comprises a first thimble 7 and a second thimble 8, one end of the first thimble 7 and one end of the second thimble 8 are fixed on the thimble plate 2, the first thimble 7 and the second thimble 8 are both obliquely arranged and penetrate through the bottom plate 1, the insert 6 is provided with two chutes 9, the two chutes 9 are oppositely arranged, the first thimble 7 and the second thimble 8 are respectively positioned on the two chutes 9 of the insert 6, the second mold core 8, the first mold core 7, the insert 6, the first thimble 7 and the second thimble 8 are enclosed to form a mold cavity 100, the first thimble 7 and the second thimble 8 are both provided with a convex block 10, one side of the convex block 10 is abutted against the first mold core 4, and the other side of the convex block 10 is abutted against the mold base 3.
In practical application, the second die core 5 is opened, the ejector plate 2 moves upwards, the first die core 4 and the plastic product 20 move upwards together due to the convex block 10, the insert 6 is kept still, and after the insert 6 is separated from the plastic product 20, the first ejector pin 7 and the second ejector pin 8 approach each other, so that the back-off 21 of the plastic product 20 is subjected to demolding. This application can be smoothly with the inside ejecting drawing of patterns of plastic products that has the back-off, and plastic products's outward appearance is good.
In this embodiment, the thimble assembly further includes two slot blocks 11, the slot blocks 11 are provided with sliding slots 12, an opening end of the sliding slot 12 is provided with two protruding strips 13, the first thimble 7 and the second thimble 8 are both provided with two grooves 14, and the protruding strips 13 are located in the grooves 14. The cross section of the groove block 11 is substantially in a convex shape, and the first thimble 7 and the second thimble 8 can be positioned on the groove block 11 to move for adjusting the inclination of the first thimble 7 and the second thimble 8 or the distance between the first thimble 7 and the second thimble 8 so as to be suitable for plastic products 20 with different shapes and sizes.
In this embodiment, a plurality of elastic members 15 are provided between the die holder 3 and the ejector plate 2. The elastic component 15 can be a spring for automatic reset of the ejector plate 2, and convenience is improved.
In this embodiment, the die holder 3 is provided with a fixing plate 16, the insert 6 is fixedly mounted on the fixing plate 16, and the first thimble 7 and the second thimble 8 both penetrate through the fixing plate 16. The die holder 3 is of a multi-layer structure, and the fixing plate 16 is arranged in the middle layer of the die holder 3 and can play a role in fixing, facilitating assembly, facilitating demolding and the like.
In this embodiment, the bottom of the die holder 3 is provided with a plurality of reinforcing blocks 17, the reinforcing blocks 17 are provided with inclined holes 19, the first thimble 7 passes through the inclined hole 19 of one reinforcing block 17, and the second thimble 8 passes through the inclined hole 19 of another reinforcing block 17. The reinforcing block 17 is approximately located at the middle position of the first thimble 7, and can play a role in stabilization, so that the first thimble 7 is strictly arranged according to a preset inclination, and the accuracy is improved.
All the technical features in the embodiment can be freely combined according to actual needs.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims (5)

1. The utility model provides a mechanism of ejecting product of slant, includes the bottom plate, its characterized in that: the ejector pin plate is movably mounted on the base plate, the die holder is fixedly arranged on the base plate, the ejector pin plate is positioned between the die holder and the base plate, the insert is mounted on the die holder, one end of the insert extends out of the die holder, the first die core is arranged on the die holder, and the second die core is arranged corresponding to the first die core; the thimble assembly comprises a first thimble and a second thimble, one end of the first thimble and one end of the second thimble are fixed on the thimble plate, the first thimble and the second thimble are all obliquely arranged and penetrate through the base plate, the insert is provided with two chutes, the two chutes are oppositely arranged, the first thimble and the second thimble are respectively located in the two inserted chutes, the second die core, the first die core, the insert, the first thimble and the second thimble are enclosed to form a die cavity, the first thimble and the second thimble are respectively provided with a convex block, one side of the convex block is abutted against the first die core, and the other side of the convex block is abutted against the die holder.
2. The mechanism for obliquely ejecting a product according to claim 1, wherein: the thimble assembly further comprises two groove blocks, the groove blocks are provided with sliding grooves, the opening ends of the sliding grooves are provided with two convex strips, the first thimble and the second thimble are provided with two grooves, and the convex strips are located in the grooves.
3. A mechanism for diagonally ejecting a product as claimed in claim 1, wherein: a plurality of elastic components are arranged between the die holder and the ejector plate.
4. The mechanism for obliquely ejecting a product according to claim 1, wherein: the die holder is provided with a fixing plate, the insert is fixedly installed on the fixing plate, and the first ejector pin and the second ejector pin penetrate through the fixing plate.
5. The mechanism for obliquely ejecting a product according to claim 1, wherein: the bottom of the die holder is provided with a plurality of reinforcing blocks, each reinforcing block is provided with an inclined hole, the first ejector pin penetrates through the inclined hole of one reinforcing block, and the second ejector pin penetrates through the inclined hole of the other reinforcing block.
CN202123229618.XU 2021-12-21 2021-12-21 Mechanism for obliquely ejecting product Active CN216465960U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123229618.XU CN216465960U (en) 2021-12-21 2021-12-21 Mechanism for obliquely ejecting product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123229618.XU CN216465960U (en) 2021-12-21 2021-12-21 Mechanism for obliquely ejecting product

Publications (1)

Publication Number Publication Date
CN216465960U true CN216465960U (en) 2022-05-10

Family

ID=81426522

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123229618.XU Active CN216465960U (en) 2021-12-21 2021-12-21 Mechanism for obliquely ejecting product

Country Status (1)

Country Link
CN (1) CN216465960U (en)

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