CN107984713B - Mold closing device of vertical injection molding machine - Google Patents

Mold closing device of vertical injection molding machine Download PDF

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Publication number
CN107984713B
CN107984713B CN201711191202.9A CN201711191202A CN107984713B CN 107984713 B CN107984713 B CN 107984713B CN 201711191202 A CN201711191202 A CN 201711191202A CN 107984713 B CN107984713 B CN 107984713B
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China
Prior art keywords
mould
injection molding
board
mold
molding machine
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CN201711191202.9A
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Chinese (zh)
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CN107984713A (en
Inventor
柳小龙
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柳小龙
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/64Mould opening, closing or clamping devices
    • B29C45/66Mould opening, closing or clamping devices mechanical

Abstract

The utility model provides a closing device of vertical injection molding machine, includes mould (1), lower mould (3) and movable mould board (5), it cooperatees with lower mould (3) to go up mould (1), upward be provided with push rod (2) on membrane (1), seted up on movable mould board (5) with push rod (2) matched with cell body (6), the lower mould includes left fixed die board (13) and right fixed die board (12), movable mould board (5) set up in on left side fixed die board (13), movable mould board (5) are close to the one end of right side fixed die board (12) is provided with lug (14), and the other end is connected with resetting means. The beneficial effects are that: simple structure, high degree of cooperation and energy saving.

Description

Mold closing device of vertical injection molding machine
Technical Field
The invention relates to the field of vertical injection molding machines, in particular to a mold closing device of a vertical injection molding machine.
Background
An injection molding machine is a main molding apparatus for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding die, and the injection molding machine can heat the plastics and apply high pressure to the molten plastics to inject the molten plastics to fill a die cavity of the die. The mold closing device of the injection molding machine has the effects of ensuring the closing, opening and ejecting of the mold, and in the prior art, a plurality of power devices are often needed to respectively realize the closing, opening and ejecting of the mold, so that the structure is complicated, and resources are wasted.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides the mold closing device of the vertical injection molding machine, which has the advantages of simple structure, high matching degree and energy saving.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a MOLD CLAMPING APPARATUS of vertical injection molding machine, includes mould, lower mould and movable mould board, go up mould and lower mould cooperation, upward be provided with the push rod on the membrane, the last seted up of movable mould board with push rod matched with cell body, the lower mould includes left fixed die plate and right fixed die plate, movable mould board set up in on the left fixed die plate, movable mould board is close to the one end of right fixed die plate is provided with the lug, and the other end is connected with resetting means.
In some embodiments, the lower end of the ejector device is provided with an elastic body, the ejector device is matched with the lower die, the ejector device comprises a driving slide block arranged in the left fixed die plate and two driven slide blocks respectively attached to the side walls of the left fixed die plate and the right fixed die plate, the driving slide block is matched with the push rod, and a connecting rod is arranged between the driving slide block and the two driven slide blocks.
In some embodiments, the elastic body is disposed at a lower end of the connecting rod connected to the driving slider.
In some embodiments, the reset device comprises a stopper attached to the movable template and a cylinder connected to the movable template, the cylinder penetrates through the stopper, and a reset spring is further disposed on the cylinder.
In some embodiments, the upper film is provided with an injection port, and the injection port is matched with the lower die.
The invention has the beneficial effects that: the overall structure has higher matching degree and simple structure, reduces power devices, not only improves the production quality of products, but also saves energy.
Drawings
FIG. 1 is a schematic structural view of the upper mold and the lower mold of the present invention in an inoperative state;
FIG. 2 is a schematic structural view of the upper mold and the lower mold in a working state according to the present invention;
in the figure, 1, an upper die; 2. a push rod; 3. a lower die; 4. a driven slider; 5. moving the template; 6. a trough body; 7. a stopper; 8. a cylinder; 9. a return spring; 10. an active slider; 11. an injection molding port; 12. a right fixed template; 13. a left fixed template; 14. a bump; 15. an elastomer.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
In fig. 1, a mold closing device of a vertical injection molding machine comprises an upper mold 1, a lower mold 3 and a movable mold plate 5, wherein the upper mold 1 is matched with the lower mold 3, a push rod 2 is arranged on the upper mold 1, a groove body 6 matched with the push rod 2 is formed in the movable mold plate 5, the lower mold comprises a left fixed mold plate 13 and a right fixed mold plate 12, the movable mold plate 5 is arranged on the left fixed mold plate 13, a convex block 14 is arranged at one end, close to the right fixed mold plate 12, of the movable mold plate 5, and the other end of the movable mold plate is.
The lower end of the ejection device is provided with an elastic body 15, the ejection device is matched with the lower die 3, the ejection device comprises a driving slide block 10 arranged in a left fixed die plate 13 and two driven slide blocks 4 respectively attached to the side wall of the left fixed die plate 13 and the side wall of a right fixed die plate 12, the driving slide block 10 is matched with the push rod 2, and a connecting rod is arranged between the driving slide block 10 and the two driven slide blocks 4.
The elastic body 15 is provided at the lower end of the link connected to the driving slider 4. The resetting device comprises a stop 7 attached to the movable mould plate 5 and a cylinder 8 connected with the movable mould plate 5, the cylinder 8 penetrates through the stop 7, and a resetting spring 9 is further arranged on the cylinder 8.
An injection molding opening 11 is formed in the upper film 1, and the injection molding opening 11 is matched with the lower die 3.
As shown in fig. 1 and fig. 2, the working principle of the present invention is: starting a power device for controlling the upper film 1, enabling the upper film 1 to drive the push rod 2 to move downwards, enabling the push rod 2 to stretch into the groove body 6, driving the movable template 5 to move rightwards, after one end distance is moved, enabling the push rod 2 to be in contact with the driving slider 10, continuing to push the driving slider 10 to move downwards, driving the driven slider 4 to move downwards through the connecting rod under the movement of the driving slider 10, enabling the upper die 1 to be attached to the lower die 3, forming a cavity, completing injection molding, enabling the upper die 1 to move upwards under the action of the power device after injection molding is completed, preparing for next injection molding, enabling the movable template 5 to move leftwards to the previous position under the action of the resetting device, enabling the driving slider 10 to move towards the previous position under the action of the elastic body 15, enabling the driven slider 4 to complete ejection of a finished product under the drive of the driving slider 10, and preparing for.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. All changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.

Claims (4)

1. The utility model provides a MOLD CLAMPING APPARATUS of vertical injection molding machine which characterized in that: including last mould (1), lower mould (3) and movable mould board (5), it cooperatees with lower mould (3) to go up mould (1), be provided with push rod (2) on going up mould (1), seted up on movable mould board (5) with push rod (2) matched with cell body (6), the lower mould includes left fixed die board (13) and right fixed die board (12), movable mould board (5) set up in on left side fixed die board (13), movable mould board (5) are close to the one end of right side fixed die board (12) is provided with lug (14), and the other end is connected with resetting means. The mold closing device further comprises an ejection device, an elastic body (15) is arranged at the lower end of the ejection device, the ejection device is matched with the lower mold (3), the ejection device comprises a driving slide block (10) arranged in the left fixed mold plate (13) and two driven slide blocks (4) which are respectively attached to the side wall of the left fixed mold plate (13) and the side wall of the right fixed mold plate (12), the driving slide block (10) is matched with the push rod (2), and a connecting rod is arranged between the driving slide block (10) and the two driven slide blocks (4).
2. The mold clamping apparatus of a vertical injection molding machine as claimed in claim 1, wherein: the elastic body (15) is arranged at the lower end of the connecting rod connected with the driving sliding block (4).
3. The mold clamping apparatus of a vertical injection molding machine as claimed in claim 1, wherein: the resetting device comprises a stop block (7) attached to the movable template (5) and a cylinder (8) connected with the movable template (5), the cylinder (8) penetrates through the stop block (7), and a resetting spring (9) is further arranged on the cylinder (8).
4. The mold clamping apparatus of a vertical injection molding machine as claimed in claim 1, wherein: an injection molding opening (11) is formed in the upper film (1), and the injection molding opening (11) is matched with the lower die (3).
CN201711191202.9A 2017-11-24 2017-11-24 Mold closing device of vertical injection molding machine Active CN107984713B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711191202.9A CN107984713B (en) 2017-11-24 2017-11-24 Mold closing device of vertical injection molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711191202.9A CN107984713B (en) 2017-11-24 2017-11-24 Mold closing device of vertical injection molding machine

Publications (2)

Publication Number Publication Date
CN107984713A CN107984713A (en) 2018-05-04
CN107984713B true CN107984713B (en) 2020-04-03

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Application Number Title Priority Date Filing Date
CN201711191202.9A Active CN107984713B (en) 2017-11-24 2017-11-24 Mold closing device of vertical injection molding machine

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CN (1) CN107984713B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182357A (en) * 1974-11-20 1976-07-19 Nachi Espanola Sa Hensokukijikukeseikeiyokanagata
KR20050064973A (en) * 2003-12-24 2005-06-29 주식회사 팬택앤큐리텔 Injection molding apparatus for using slide-cam
CN201816161U (en) * 2010-08-06 2011-05-04 富港电子(东莞)有限公司 Mold with slipper
CN203344222U (en) * 2013-06-21 2013-12-18 牟维军 Mold for product of cylinder with deep cavity and groove in wall
CN105346015A (en) * 2015-11-04 2016-02-24 宁波天龙电子股份有限公司 Die return structure with forced demolding characteristic

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182357A (en) * 1974-11-20 1976-07-19 Nachi Espanola Sa Hensokukijikukeseikeiyokanagata
KR20050064973A (en) * 2003-12-24 2005-06-29 주식회사 팬택앤큐리텔 Injection molding apparatus for using slide-cam
CN201816161U (en) * 2010-08-06 2011-05-04 富港电子(东莞)有限公司 Mold with slipper
CN203344222U (en) * 2013-06-21 2013-12-18 牟维军 Mold for product of cylinder with deep cavity and groove in wall
CN105346015A (en) * 2015-11-04 2016-02-24 宁波天龙电子股份有限公司 Die return structure with forced demolding characteristic

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