CN214395165U - Injection mold with pitched roof structure - Google Patents

Injection mold with pitched roof structure Download PDF

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Publication number
CN214395165U
CN214395165U CN202022853684.3U CN202022853684U CN214395165U CN 214395165 U CN214395165 U CN 214395165U CN 202022853684 U CN202022853684 U CN 202022853684U CN 214395165 U CN214395165 U CN 214395165U
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China
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die
movable
mould
mold
injection mold
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CN202022853684.3U
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Chinese (zh)
Inventor
伏增节
侍孝振
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Suzhou Jixiong Precision Machinery Co ltd
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Suzhou Jixiong Precision Machinery Co ltd
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Abstract

The utility model relates to an injection mold field discloses an injection mold with oblique top structure. The method comprises the following steps: the injection molding die comprises a die frame, wherein a movable die and a fixed die which vertically corresponds to the movable die are arranged on the die frame, and an injection molding cavity is formed by combining the movable die and the fixed die. Locate the cover half, be located the oblique top mounted putting of the die cavity corresponding position of moulding plastics, the oblique top mounted putting includes: top piece, drive assembly, slider. Locate the die carrier, be used for being connected with the movable mould and assist the movable mould to carry out the auxiliary device of up-and-down motion, auxiliary device includes: fixing base, vertical pole, cover first spring, connecting rod, fixed block and gag lever post. Through the setting of oblique top device and auxiliary device, can carry out powerfully ejecting to forming die, make forming die can separate from the mould fast, at the deciliter in-process of mould of movable mould, can assist the drawing of patterns to the movable mould simultaneously, increased the motion stability and the life of movable mould.

Description

Injection mold with pitched roof structure
Technical Field
The utility model relates to an injection mold field, in particular to injection mold with oblique top structure.
Background
In the prior art, the injection molding has the advantages of being suitable for mass production and high in efficiency, so that more and more products are selected for injection molding. The side shape of a product for injection molding is formed by adopting an inclined top, the inclined top is usually arranged on a movable die and is opened and closed by the movable die of an injection molding machine, so that the inclined top is driven to move, and the inclined top and an inclined top rod are extruded in the moving process to generate demolding force and mold closing force, so that lateral demolding and lateral mold closing are driven, and the demolding and mold closing modes are quick and convenient and have low cost. However, in the above-mentioned conventional mold release method, there is no device for assisting the movement of the movable mold during the opening and closing of the fixed mold and the movable mold, which results in a great reduction in the stability and the service life of the movable mold, and when the mold is ejected obliquely, the mold is not separated well due to only one upward ejection force.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides an injection mold with push up structure to one side, through the setting of pushing up device and auxiliary device to one side, can effectively ejecting to forming die, make forming die can separate from the mould fast, at the in-process of the deciliter mould of movable mould, can assist the drawing of patterns to the movable mould simultaneously, increased the motion stability and the life of movable mould.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an injection mold having a pitched roof structure, comprising:
the injection molding device comprises a die frame, a movable die and a fixed die, wherein the die frame is provided with the movable die and the fixed die which vertically corresponds to the movable die;
locate the cover half, be located the oblique top mounted putting of the die cavity that moulds plastics corresponding position, the oblique top mounted putting includes: the top block is arranged in the fixed die, the driving component is used for supporting and driving the top block to move up and down, and the sliding part is used for assisting the top block to move;
locate the die carrier, be used for with the movable mould is connected and supplementary the movable mould carries out the auxiliary device of up-and-down motion, auxiliary device includes: the movable mould limiting device comprises a fixing seat arranged on the mould frame, a vertical rod arranged in the fixing seat, a first spring sleeved on the vertical rod, a connecting rod in sliding fit with the vertical rod, a fixing block arranged on the connecting rod and the movable mould through bolts, and a limiting rod arranged on the fixing seat and the connecting rod.
According to the technical scheme, when the movable die is separated from the fixed die, the limiting rod is pulled out, the connecting rod moves upwards through the spring force generated by the first spring, the fixed block and the movable die move upwards together, and the movable die is assisted in demolding. Meanwhile, the driving assembly is started, and the ejector block moves upwards through the matching of the sliding piece to eject out the forming die.
As an optimal scheme of the utility model, be provided with the guide post between movable mould and the cover half.
According to the technical scheme, the positioning accuracy of the movable die and the fixed die in matched movement is improved through the arrangement of the guide columns.
As a preferred aspect of the present invention, the driving assembly includes: locate hydraulic pressure in the fixed mould promotes the jar, be provided with the catch bar on the hydraulic pressure promotion jar, the one end of catch bar sets to first hypotenuse, the bottom of kicking block is provided with the second hypotenuse with first hypotenuse matched with, the bottom of kicking block is provided with the second spring.
According to the technical scheme, when the ejection block ejects the forming die, the hydraulic pushing cylinder is started, and the pushing rod pushes the ejection block to move upwards by the matching of the first inclined edge and the second inclined edge, so that the forming die is ejected.
As an optimized proposal of the utility model, the sliding part is symmetrically arranged on the pulleys of the top block.
According to the technical scheme, the movement of the jacking block is smoother through the arrangement of the pulleys.
As an optimal scheme of the utility model, be provided with on the movable mould with the pouring pipeline of the die cavity intercommunication of moulding plastics.
As an optimized scheme of the utility model, be provided with on the movable mould and be used for promoting the actuating cylinder that drives of movable mould.
To sum up, the utility model discloses following beneficial effect has: when the movable mould is separated from the fixed mould, the limiting rod is pulled out, the connecting rod moves upwards through the spring force generated by the first spring, the fixed block and the movable mould move upwards together, and the movable mould is assisted to demould. Meanwhile, the driving assembly is started, the ejector block moves upwards through the matching of the sliding piece to eject out the forming die, the forming die can be ejected effectively, the forming die can be separated from the die quickly, meanwhile, in the die opening and closing process of the movable die, the movable die can be subjected to auxiliary demolding, and the motion stability and the service life of the movable die are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a fixed block; 2. a bolt; 3. a limiting rod; 4. a connecting rod; 5. a vertical rod; 6. a fixed seat; 7. a first spring; 8. a driving cylinder; 9. pouring a pipeline; 10. a mold frame; 11. moving the mold; 12. injection molding a cavity; 13. a guide post; 14. a top block; 15. a second spring; 16. a push rod; 17. a hydraulic push cylinder; 18. and (5) fixing the mold.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1, the utility model relates to an injection mold with oblique top structure, include: the injection molding device comprises a mold frame 10, wherein a movable mold 11 and a fixed mold 18 which corresponds to the movable mold 11 up and down are arranged on the mold frame 10, and an injection molding cavity 12 is formed by combining the movable mold 11 and the fixed mold 18. The guide post 13 is arranged between the movable mold 11 and the fixed mold 18, and the positioning accuracy of the movable mold 11 and the fixed mold 18 in matched motion is improved through the arrangement of the guide post 13. The movable mould 11 is provided with a pouring pipeline 9 communicated with the injection mould cavity 12, and the movable mould 11 is provided with a driving cylinder 8 for pushing the movable mould 11.
Locate cover half 18, be located the oblique top mounted putting of the corresponding position of the die cavity 12 of moulding plastics, the oblique top mounted putting includes: the top block 14 is arranged in the fixed die 18, the driving component is used for supporting and driving the top block 14 to move up and down, and the sliding component is used for assisting the top block 14 to move.
Wherein, drive assembly includes: the hydraulic pushing cylinder 17 is arranged in the fixed die 18, a pushing rod 16 is arranged on the hydraulic pushing cylinder 17, one end of the pushing rod 16 is arranged to be a first inclined edge, a second inclined edge matched with the first inclined edge is arranged at the bottom of the ejector block 14, and a second spring 15 is arranged at the bottom of the ejector block 14. When the ejector block 14 ejects the forming die, the hydraulic pushing cylinder 17 is started, and the pushing rod 16 pushes the ejector block 14 to move upwards through the matching of the first inclined edge and the second inclined edge, so that the forming die is ejected.
The sliding parts are pulleys symmetrically arranged on the top block 14, and the movement of the top block 14 is smoother through the arrangement of the pulleys.
Locate the die carrier 10, be used for being connected with movable mould 11 and the auxiliary device that the auxiliary mould 11 carried out up-and-down motion, auxiliary device includes: locate fixing base 6 on the die carrier 10, locate vertical pole 5 in the fixing base 6, the first spring 7 of cover locating vertical pole 5, with vertical pole 5 sliding fit's connecting rod 4, locate connecting rod 4 and movable mould 11 through fixed block 1 of bolt 2 installation and locate the gag lever post 3 on fixing base 6 and the connecting rod 4.
In the embodiment, when the mold is separated, namely the movable mold 11 is separated from the fixed mold 18, the limiting rod 3 is pulled out, the connecting rod 4 is moved upwards by the spring force generated by the first spring 7, the fixed block 1 and the movable mold 11 are moved upwards together, and the demolding of the movable mold 11 is assisted. Meanwhile, the driving assembly is started, the ejector block 14 moves upwards through the matching of the sliding piece to eject out the forming die, the forming die can be ejected effectively, the forming die can be separated from the die quickly, meanwhile, in the die opening and closing process of the movable die 11, the movable die 11 can be subjected to auxiliary demolding, and the motion stability and the service life of the movable die 11 are improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. An injection mold with a pitched roof structure, comprising:
the injection molding device comprises a die frame, a movable die and a fixed die, wherein the die frame is provided with the movable die and the fixed die which vertically corresponds to the movable die;
locate the cover half, be located the oblique top mounted putting of the die cavity that moulds plastics corresponding position, the oblique top mounted putting includes: the top block is arranged in the fixed die, the driving component is used for supporting and driving the top block to move up and down, and the sliding part is used for assisting the top block to move;
locate the die carrier, be used for with the movable mould is connected and supplementary the movable mould carries out the auxiliary device of up-and-down motion, auxiliary device includes: the movable mould limiting device comprises a fixing seat arranged on the mould frame, a vertical rod arranged in the fixing seat, a first spring sleeved on the vertical rod, a connecting rod in sliding fit with the vertical rod, a fixing block arranged on the connecting rod and the movable mould through bolts, and a limiting rod arranged on the fixing seat and the connecting rod.
2. The injection mold with the pitched roof structure as claimed in claim 1, wherein a guide post is provided between the moving mold and the fixed mold.
3. The injection mold with a pitched roof structure as claimed in claim 1, wherein said driving assembly comprises: locate hydraulic pressure in the fixed mould promotes the jar, be provided with the catch bar on the hydraulic pressure promotion jar, the one end of catch bar sets to first hypotenuse, the bottom of kicking block is provided with the second hypotenuse with first hypotenuse matched with, the bottom of kicking block is provided with the second spring.
4. The injection mold with the slanted ejecting structure as claimed in claim 1, wherein the sliding member is a pulley symmetrically disposed on the ejecting block.
5. The injection mold with the pitched roof structure as claimed in claim 1, wherein a pouring pipe communicated with the injection mold cavity is provided on the movable mold.
6. The injection mold with the pitched roof structure as claimed in claim 1, wherein a driving cylinder for pushing the movable mold is provided on the movable mold.
CN202022853684.3U 2020-12-01 2020-12-01 Injection mold with pitched roof structure Active CN214395165U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022853684.3U CN214395165U (en) 2020-12-01 2020-12-01 Injection mold with pitched roof structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022853684.3U CN214395165U (en) 2020-12-01 2020-12-01 Injection mold with pitched roof structure

Publications (1)

Publication Number Publication Date
CN214395165U true CN214395165U (en) 2021-10-15

Family

ID=78036903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022853684.3U Active CN214395165U (en) 2020-12-01 2020-12-01 Injection mold with pitched roof structure

Country Status (1)

Country Link
CN (1) CN214395165U (en)

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