CN213559825U - A synchronous ejecting mould structure of movable mould for slider is loosed core - Google Patents

A synchronous ejecting mould structure of movable mould for slider is loosed core Download PDF

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Publication number
CN213559825U
CN213559825U CN202022294875.0U CN202022294875U CN213559825U CN 213559825 U CN213559825 U CN 213559825U CN 202022294875 U CN202022294875 U CN 202022294875U CN 213559825 U CN213559825 U CN 213559825U
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lower extreme
slider
movable
frame
mold
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CN202022294875.0U
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叶毅龙
戴伟荣
吴立军
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Zhangzhou Lianshenghong Plastic Technology Co ltd
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Zhangzhou Lianshenghong Plastic Technology Co ltd
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Abstract

The utility model belongs to the die casting die field, concretely relates to synchronous ejecting mould structure of movable mould for slider is loosed core, which comprises a frame, the upper end fixed mounting of frame has the cylinder, the lower extreme of cylinder is provided with the cylinder pole, the cylinder pole has been cup jointed in the frame is slided, the adapter sleeve has been cup jointed in the lower extreme outside of cylinder pole, the lower extreme welding of adapter sleeve has the clamp plate, the lower extreme welding of clamp plate has the connecting rod, the lower extreme welding of connecting rod has the movable die base, the inboard welding of lower extreme of frame has the stabilizer blade. The utility model discloses an at the articulated ejector pin of roof lower extreme, ejector pin lower extreme handing-over slider to cup joint the spring on the guide arm, when the backup pad rose, the slider slided on the guide arm, and the spring carries out the side direction to the slider and supports, makes ejector pin rebound, and then makes the roof ejecting with the product, because the spring has elasticity, has avoided the roof to carry out hard ejecting to the product, causes the product lower surface impaired.

Description

A synchronous ejecting mould structure of movable mould for slider is loosed core
Technical Field
The utility model relates to a die casting die technical field specifically is a synchronous ejecting mould structure of movable mould for slider is loosed core.
Background
In the process of producing a workpiece by using a metal die-casting die and a plastic injection die, when the forming area of the side surface of the workpiece or the hole forming area is large, a sliding block guiding and sliding mode is adopted, the sliding block is a die assembly which can slide in a direction perpendicular to the die opening and closing direction or in a certain angle with the die opening and closing direction in the die opening action of the die, and the sliding block is required to be used under the condition that the die cannot be normally demoulded without the sliding block due to the product structure.
In the prior art, when the movable mold synchronous ejection mold structure for the sliding block core pulling is used for demolding, the ejection mechanism is used for ejecting a product hard, so that the lower surface of the product is damaged easily, and meanwhile, the mold core is inconvenient to take out, so that the demolding efficiency is influenced. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a synchronous ejecting mould structure of movable mould for slider is loosed core has solved the problem that causes the damage of product lower surface easily when ejecting, has still solved the mold core and has taken out inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a movable die synchronous ejection die structure for a slider core pulling comprises a frame, wherein an air cylinder is fixedly installed at the upper end of the frame, an air cylinder rod is arranged at the lower end of the air cylinder, the air cylinder rod is sleeved in the frame in a sliding manner, a connecting sleeve is sleeved on the outer side of the lower end of the air cylinder rod, a pressing plate is welded at the lower end of the connecting sleeve, a connecting rod is welded at the lower end of the pressing plate, a movable die holder is welded at the lower end of the connecting rod, a supporting leg is welded at the inner side of the lower end of the frame, a fixed die holder is welded at the upper end of the supporting leg, a movable die holder is in contact connection with the upper end of the fixed die holder, an accommodating groove is formed in the inner side of the lower end of the fixed die holder, a top plate is, the outer side of the guide rod is slidably sleeved with a sliding block, the lower end of the ejector rod is hinged with the sliding block, the outer side of the guide rod is sleeved with a spring, an inclined block is welded on the side wall of the hanger rod, the right end of the inclined block is slidably connected with a mold core, the outer side of the mold core is sleeved with a pressure spring, and the outer side of the mold core is fixedly sleeved with a baffle.
Preferably, the side wall of the connecting sleeve is sleeved with a fixing pin in a sliding manner, and the inside of the cylinder rod is connected with the fixing pin through threads.
Preferably, the lower end of the fixed die holder is provided with an open slot, and a mandril is sleeved in the open slot.
Preferably, one end of the spring is in contact connection with a sliding block, and the other end of the sliding block is in contact connection with a supporting plate.
Preferably, the left end of mold core is provided with trapezoidal piece, the dovetail has been seted up to the right-hand member of sloping piece, sliding connection has trapezoidal piece in the dovetail.
Preferably, one end of the pressure spring is in contact connection with a baffle, and the other end of the pressure spring is in contact connection with a fixed die holder.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an at the articulated ejector pin of roof lower extreme, ejector pin lower extreme handing-over slider to cup joint the spring on the guide arm, when the backup pad rose, the slider slided on the guide arm, and the spring carries out the side direction to the slider and supports, makes ejector pin rebound, and then makes the roof ejecting with the product, because the spring has elasticity, has avoided the roof to carry out hard ejecting to the product, causes the product lower surface impaired.
2. The utility model discloses a set up the sloping block on the jib, the jib removes to drive the sloping block and reciprocates and then drives the mold core and remove on the inclined plane of sloping block for the mold core removes in the cover half seat, makes the device when using, and the mold core can remove along with the movable die holder removes, makes taking out of mold core more convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of fig. 1 at C according to the present invention;
fig. 5 is an enlarged view of fig. 1 at D according to the present invention.
In the figure: 1. a frame; 2. a cylinder; 3. a cylinder rod; 4. connecting sleeves; 5. a fixing pin; 6. pressing a plate; 7. a connecting rod; 8. a movable die holder; 9. a support leg; 10. fixing a die holder; 11. a containing groove; 12. a top plate; 13. an open slot; 14. a top rod; 15. a boom; 16. a support plate; 17. mounting grooves; 18. a guide bar; 19. a slider; 20. a spring; 21. a sloping block; 22. a mold core; 23. a trapezoidal block; 24. a dovetail groove; 25. a pressure spring; 26. and a baffle plate.
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 work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, a movable mold synchronous ejection mold structure for a slide block core pulling comprises a frame 1, an air cylinder 2 is fixedly installed at the upper end of the frame 1, an air cylinder rod 3 is arranged at the lower end of the air cylinder 2, the air cylinder rod 3 is slidably sleeved in the frame 1, a connecting sleeve 4 is sleeved on the outer side of the lower end of the air cylinder rod 3, a pressing plate 6 is welded at the lower end of the connecting sleeve 4, a connecting rod 7 is welded at the lower end of the pressing plate 6, a movable mold base 8 is welded at the lower end of the connecting rod 7, a supporting leg 9 is welded at the inner side of the lower end of the frame 1, a fixed mold base 10 is welded at the upper end of the supporting leg 9, the upper end of the fixed mold base 10 is in contact connection with the movable mold base 8, an accommodating groove 11 is formed at the inner side of the lower end of the, a guide rod 18 is arranged in the mounting groove 17, a sliding block 19 is sleeved on the outer side of the guide rod 18 in a sliding mode, a sliding block 19 is hinged to the lower end of the ejector rod 14, a spring 20 is sleeved on the outer side of the guide rod 18, an inclined block 21 is welded on the side wall of the suspender 15, a mold core 22 is connected to the right end of the inclined block 21 in a sliding mode, a pressure spring 25 is sleeved on the outer side of the mold core 22, and a baffle 26 is fixedly sleeved on.
Referring to fig. 2, a fixing pin 5 is slidably sleeved on a side wall of the connecting sleeve 4, and the fixing pin 5 is connected to the cylinder rod 3 through a thread. The connecting sleeve 4 and the fixing pin 5 are matched, so that the pressing plate 6 is convenient to disassemble.
Referring to fig. 3, the lower end of the fixed mold base 10 is provided with an open slot 13, and a top rod 14 is sleeved in the open slot 13. The open slot 13 is arranged, so that the mandril 14 has a moving space.
Referring to fig. 4, one end of the spring 20 is connected to the slider 19, and the other end of the slider 19 is connected to the support plate 16. The slide 19 is forced by a spring 20 when moving by providing the spring 20.
Referring to fig. 5, a trapezoidal block 23 is disposed at the left end of the mold core 22, a dovetail groove 24 is disposed at the right end of the inclined block 21, and the trapezoidal block 23 is slidably connected in the dovetail groove 24. The trapezoidal blocks 23 and the dovetail grooves 24 are matched, so that the mold core 22 is limited to slide on the inclined blocks 21.
Referring to fig. 5, one end of the compression spring 25 is connected to the baffle 26, and the other end of the compression spring 25 is connected to the fixed die holder 10. The mould core 22 is convenient to reset by arranging the compression spring 25.
The utility model discloses the concrete implementation process as follows: during demoulding, the cylinder 2 starts the cylinder rod 3 to retract, the cylinder rod 3 retracts to drive the connecting sleeve 4 to move, the connecting sleeve 4 drives the pressing plate 6 to move, the pressing plate 6 drives the connecting rod 7 to move, the connecting rod 7 drives the movable die holder 8 to move, the pressing plate 6 moves to drive the suspender 15 to move, the suspender 15 moves to drive the supporting plate 16 to move, the supporting plate 16 moves to enable the sliding block 19 to slide on the guide rod 18, the ejector rod 14 is hinged to the lower end of the top plate 12, the lower end of the ejector rod 14 is connected with the sliding block 19, the guide rod 18 is sleeved with the spring 20, when the supporting plate 16 ascends, the sliding block 19 slides on the guide rod 18, the spring 20 laterally supports the sliding block 19 to enable the ejector rod 14 to move upwards, and further enable the top plate 12 to eject a product out, and due to the elasticity of the spring 20, the phenomenon that, the suspender 15 moves to drive the sloping block 21 to move up and down so as to drive the mold core 22 to move on the inclined plane of the sloping block 21, so that the mold core 22 moves in the fixed mold base 10, and when the device is used, the mold core 22 can move along with the movable mold base 8, so that the mold core 22 can be taken out more conveniently.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a synchronous ejecting mould structure of movable mould for slider is loosed core, includes frame (1), its characterized in that: the upper end of the frame (1) is fixedly provided with an air cylinder (2), the lower end of the air cylinder (2) is provided with an air cylinder rod (3), the air cylinder rod (3) is sleeved in the frame (1) in a sliding manner, a connecting sleeve (4) is sleeved on the outer side of the lower end of the air cylinder rod (3), a pressing plate (6) is welded on the lower end of the connecting sleeve (4), a connecting rod (7) is welded on the lower end of the pressing plate (6), a movable die holder (8) is welded on the lower end of the connecting rod (7), a supporting leg (9) is welded on the inner side of the lower end of the frame (1), a fixed die holder (10) is welded on the upper end of the supporting leg (9), the upper end of the fixed die holder (10) is in contact connection with the movable die holder (8), an accommodating groove (11) is formed in the inner side of the, the lower extreme welding of clamp plate (6) has jib (15), the lower extreme welding of jib (15) has backup pad (16), mounting groove (17) have been seted up on backup pad (16), be provided with guide arm (18) in mounting groove (17), slider (19) have been cup jointed in the outside slip of guide arm (18), the lower extreme of ejector pin (14) articulates there is slider (19), spring (20) have been cup jointed in the outside of guide arm (18), the lateral wall welding of jib (15) has sloping block (21), the right-hand member sliding connection of sloping block (21) has mold core (22), pressure spring (25) have been cup jointed in the outside of mold core (22), baffle (26) have been fixed to cup joint in the outside of mold core (22).
2. The movable mold synchronous ejection mold structure for the slide block core pulling according to claim 1, characterized in that: the side wall of the connecting sleeve (4) is sleeved with a fixing pin (5) in a sliding mode, and the inside of the air cylinder rod (3) is connected with the fixing pin (5) through threads.
3. The movable mold synchronous ejection mold structure for the slide block core pulling according to claim 1, characterized in that: an open slot (13) is formed in the lower end of the fixed die holder (10), and a push rod (14) is sleeved in the open slot (13).
4. The movable mold synchronous ejection mold structure for the slide block core pulling according to claim 1, characterized in that: one end of the spring (20) is in contact connection with a sliding block (19), and the other end of the sliding block (19) is in contact connection with a supporting plate (16).
5. The movable mold synchronous ejection mold structure for the slide block core pulling according to claim 1, characterized in that: the left end of mold core (22) is provided with trapezoidal piece (23), dovetail (24) have been seted up to the right-hand member of sloping piece (21), sliding connection has trapezoidal piece (23) in dovetail (24).
6. The movable mold synchronous ejection mold structure for the slide block core pulling according to claim 1, characterized in that: one end of the pressure spring (25) is in contact connection with a baffle (26), and the other end of the pressure spring (25) is in contact connection with a fixed die holder (10).
CN202022294875.0U 2020-10-15 2020-10-15 A synchronous ejecting mould structure of movable mould for slider is loosed core Active CN213559825U (en)

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Application Number Priority Date Filing Date Title
CN202022294875.0U CN213559825U (en) 2020-10-15 2020-10-15 A synchronous ejecting mould structure of movable mould for slider is loosed core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022294875.0U CN213559825U (en) 2020-10-15 2020-10-15 A synchronous ejecting mould structure of movable mould for slider is loosed core

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CN213559825U true CN213559825U (en) 2021-06-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113828753A (en) * 2021-09-03 2021-12-24 精诚工科汽车零部件(扬中)有限公司 Stable mold structure beneficial to core pulling for machining engine cylinder
CN114176282A (en) * 2021-12-22 2022-03-15 黎明职业大学 Grounding health shoe with foot massage ball structure and sole compression molding device thereof
CN114535533A (en) * 2022-02-23 2022-05-27 厦门凤扬网络科技有限公司 Actual manufacturing device for sword device based on game concept

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113828753A (en) * 2021-09-03 2021-12-24 精诚工科汽车零部件(扬中)有限公司 Stable mold structure beneficial to core pulling for machining engine cylinder
CN113828753B (en) * 2021-09-03 2023-05-16 精诚工科汽车零部件(扬中)有限公司 Stable mold structure beneficial to core pulling and used for processing engine cylinder body
CN114176282A (en) * 2021-12-22 2022-03-15 黎明职业大学 Grounding health shoe with foot massage ball structure and sole compression molding device thereof
CN114535533A (en) * 2022-02-23 2022-05-27 厦门凤扬网络科技有限公司 Actual manufacturing device for sword device based on game concept
CN114535533B (en) * 2022-02-23 2024-05-03 厦门凤扬网络科技有限公司 Real manufacturing device of sword ware based on game concept

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