CN216329730U - Plastic mold capable of accelerating demolding - Google Patents
Plastic mold capable of accelerating demolding Download PDFInfo
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- CN216329730U CN216329730U CN202122647701.2U CN202122647701U CN216329730U CN 216329730 U CN216329730 U CN 216329730U CN 202122647701 U CN202122647701 U CN 202122647701U CN 216329730 U CN216329730 U CN 216329730U
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- gas pocket
- air hole
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Abstract
The utility model relates to the technical field of plastic molds and discloses a plastic mold for accelerating demolding, which comprises a base, wherein the top of the base is fixedly connected with an intermediate piece through a clamping piece and a screw, the top of the intermediate piece is fixedly connected with a shell through the clamping piece and the screw, the top of the base is provided with a demolding mechanism, and the center of the front surface of the shell is provided with a heat dissipation mechanism. This accelerate plastic mould of drawing of patterns, after moulding plastics through the hole of moulding plastics, heat dissipation mechanism makes the inside formed part of mould cool off fast, use demoulding mechanism to carry out the drawing of patterns, thereby the pneumatic cylinder drives the piston rod and rises and drive the kicking block with the formed part jack-up, because the kicking block top runs through there is the gas pocket, the gas pocket internal fixation has the gas pocket stopper, consequently, can make the air admission die cavity balance the inside and outside atmospheric pressure of die cavity, thereby jack-up formed part more easily, the balancing pole is the heat conduction material, conduct the inside heat of casing and middleware and give off to the outside, thereby make the die cavity heat derive fast, reach the rapid cooling effect.
Description
Technical Field
The utility model relates to the technical field of plastic molds, in particular to a plastic mold capable of accelerating demolding.
Background
The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes. Plastic molds are the parent of the industry and new product releases involve plastics.
After plastic demolding and injection molding, the plastic easily falls off after being cooled, and the longer waiting time is consumed for natural falling off, so how to rapidly demold the plastic is a key problem in the technical field of plastic demolding.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a plastic mold for accelerating demolding, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plastic mould of quickening drawing of patterns, includes the base, fastener and screw fixedly connected with middleware are passed through at the base top, fastener and screw fixedly connected with casing are passed through at the middleware top, the base top is provided with demoulding mechanism, heat dissipation mechanism has been seted up at casing openly center.
Preferably, demoulding mechanism is including pneumatic cylinder, piston rod, kicking block, balancing pole, spring, fixed plate and die cavity, pneumatic cylinder fixed connection is bottom center in the base, piston rod bottom telescopic connection is on the pneumatic cylinder top, kicking block fixed connection is on the piston rod top, balancing pole bottom fixed connection is bottom in the base, the spring cup joints in balancing pole outer lane bottom, middle part in die cavity fixed connection is in the casing.
Preferably, the heat dissipation mechanism comprises an injection molding hole, a first air hole, a second air hole, a third air hole and a fourth air hole, the injection molding hole is formed in the center of the top of the shell, the first air hole is formed in the center of the front side of the shell, the second air hole is formed in the center of the front side of the middle piece, the third air hole is formed in the middle of the right side of the shell, and the fourth air hole is formed in the middle of the right side of the middle piece.
Preferably, a sealing ring is arranged at the joint of the top block and the center of the bottom of the die cavity, an air hole penetrates through the top block, and an air hole plug is fixedly connected with the air hole, so that air can enter the die cavity to balance air pressure during jacking.
Preferably, four balancing rods are respectively distributed at four corners of the inner top of the base, and the springs are also provided with four groups which are sleeved at the bottom of the outer ring of the balancing rods, so that the piston rod can be ensured to stretch and keep stable.
Preferably, the back surface of the middle piece is also provided with second air holes, and the positions of the second air holes on the front surface and the back surface of the middle piece correspond to each other, so that the inside of the middle piece can be better radiated.
Preferably, the back surface of the shell is also provided with a first air hole, and the positions of the first air hole on the front surface and the back surface of the shell correspond to each other, so that the inside of the shell can radiate heat better.
Compared with the prior art, the utility model provides a plastic mold for accelerating demolding, which has the following beneficial effects:
1. this accelerate plastic mould of drawing of patterns, after moulding plastics through the hole of moulding plastics, heat dissipation mechanism makes the inside formed part of mould cool off fast, use demoulding mechanism to carry out the drawing of patterns, thereby the pneumatic cylinder at top center drives the piston rod and rises and drive the kicking block with formed part jack-up in the base, because the kicking block top runs through there is the gas pocket when the jack-up, the gas pocket internal fixation has the gas pocket stopper, consequently, can make the air admission die cavity come the inside and outside atmospheric pressure of balanced die cavity, thereby jack-up formed part more easily, the balancing pole is the heat conduction material, conduct the inside heat of casing and intermediate member and give off to the outside, thereby make the in-groove heat derive fast, reach quick cooling effect.
2. This accelerate plastic mould of drawing of patterns because base, middleware and casing use fastener and bolted connection, high accuracy and quick detachable.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic cross-sectional front view of the present invention;
FIG. 4 is a right view of the structure of the present invention.
In the figure: 1. a base; 2. a middleware; 3. a housing; 4. a demolding mechanism; 401. a hydraulic cylinder; 402. a piston rod; 403. a top block; 404. a balancing pole; 405. a spring; 406. a fixing plate; 407. a die cavity; 5. A heat dissipation mechanism; 501. injection molding holes; 502. a first air hole; 503. a second air hole; 504. a third air hole; 505. and a fourth air hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a accelerate plastic mould of drawing of patterns, which comprises a base 1, fastener and screw fixedly connected with middleware 2 are passed through at base 1 top, fastener and screw fixedly connected with casing 3 are passed through at 2 tops of middleware, 1 top of base is provided with demoulding mechanism 4, heat dissipation mechanism 5 has been seted up at casing 3 front center, demoulding mechanism 4 is including pneumatic cylinder 401, piston rod 402, kicking block 403, balancing bar 404, spring 405, fixed plate 406 and die cavity 407, pneumatic cylinder 401 fixed connection is in base 1 bottom center, piston rod 402 bottom telescopic connection is on pneumatic cylinder 401 top, kicking block 403 fixed connection is on piston rod 402 top, balancing bar 404 bottom fixed connection is in base 1 bottom, spring 405 cup joints balancing bar 404 outer lane bottom, die cavity 407 fixed connection is in casing 3 middle part, heat dissipation mechanism 5 includes injection molding hole 501, first gas pocket 502, second gas pocket 503, a third air hole 504 and a fourth air hole 505, the injection hole 501 is arranged at the center of the top of the shell 3, the first air hole 502 is arranged at the center of the front of the shell 3, the second air hole 503 is arranged at the center of the front of the middle part 2, the third air hole 504 is arranged at the center of the right of the shell 3, the fourth air hole 505 is arranged at the center of the right of the middle part 2, a sealing ring is arranged at the joint of the top block 403 and the center of the bottom of the mold cavity 407, the air hole is penetrated through the top block 403, and an air hole plug is fixedly connected with the air hole, so that air can enter the mold cavity 407 during jacking action to balance air pressure, four balancing rods 404 are respectively distributed at four corners of the top in the base 1, and the spring 405 is also provided with four groups which are sleeved on the bottom of the outer ring of the balancing rods 404, so as to ensure that the piston rod 402 is stretched and kept stable, the back of the middle part 2 is also provided with the second air hole 503, and the second air holes 503 are arranged at the positions corresponding to the front and back of the middle part 2, so as to better dissipate heat inside the intermediate member 2, the back surface of the shell 3 is also provided with a first air hole 502, the positions of the first air hole 502 on the front surface and the back surface of the shell 3 correspond to each other, so as to better dissipate heat inside the shell 3, after injection molding is carried out through the injection molding hole 501, the formed member inside the mold is rapidly cooled by the heat dissipation mechanism 5, demolding is carried out by the demolding mechanism 4, the hydraulic cylinder 401 at the center of the top part in the base 1 drives the piston rod 402 to lift up so as to drive the ejector block 403 to jack up the formed member, during jacking, the air hole penetrates through the top part of the ejector block 403, and an air hole plug is fixed in the air hole, so that air can enter the mold groove 407 to balance air pressure inside and outside the mold groove 407, thereby the formed member is easier to jack up, the balance rod 404 is made of a heat conduction material, and heat inside the shell 3 and the intermediate member 2 is conducted and dissipated to the outside, thereby rapidly guiding out heat in the mold groove 407, and achieving rapid cooling effect, because base 1, intermediate member 2 and casing 3 use fastener and bolted connection, high accuracy and quick detachable.
In the actual operation process, when the device is used, firstly, injection molding is carried out through the injection molding hole 501, and after the device is rapidly cooled through the heat dissipation mechanism 5, demolding is carried out by using the demolding mechanism 4, which is specifically characterized in that the hydraulic cylinder 401 at the center of the top in the base 1 drives the piston rod 402 to rise so as to drive the ejector block 403 to jack up a formed part, when jacking up, the top of the ejector block 403 penetrates through an air hole, and an air hole plug is fixed in the air hole, so that air can enter the mold groove 407 to balance the air pressure inside and outside the mold groove 407, the formed part is more easily jacked up, the balance rod 404 is a heat conduction material, the heat inside the shell 3 and the middle part 2 is conducted and dissipated to the outside, and therefore the heat inside the mold groove 407 is rapidly led out, and the rapid cooling effect is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides a accelerate plastic mould of drawing of patterns, includes base (1), its characterized in that: fastener and screw fixedly connected with intermediate member (2) are passed through at base (1) top, fastener and screw fixedly connected with casing (3) are passed through at intermediate member (2) top, base (1) top is provided with demoulding mechanism (4), heat dissipation mechanism (5) have been seted up at casing (3) front center.
2. The plastic mold for accelerating demolding according to claim 1, wherein: demoulding mechanism (4) is including pneumatic cylinder (401), piston rod (402), kicking block (403), balancing pole (404), spring (405), fixed plate (406) and die cavity (407), bottom center in pneumatic cylinder (401) fixed connection base (1), piston rod (402) bottom telescopic connection is on pneumatic cylinder (401) top, kicking block (403) fixed connection is on piston rod (402) top, balancing pole (404) bottom fixed connection is in base (1) bottom, spring (405) cup joints balancing pole (404) outer lane bottom, middle part in casing (3) fixed connection die cavity (407).
3. The plastic mold for accelerating demolding according to claim 1, wherein: radiating mechanism (5) are including moulding plastics hole (501), first gas pocket (502), second gas pocket (503), third gas pocket (504) and fourth gas pocket (505), mould plastics hole (501) and set up in casing (3) top center, casing (3) front center is set up in first gas pocket (502), middleware (2) front center is set up in second gas pocket (503), casing (3) right side centre is set up in third gas pocket (504), fourth gas pocket (505) are set up in middleware (2) right side centre.
4. The plastic mold for accelerating demolding according to claim 2, wherein: the sealing ring is arranged at the center connecting position of the bottom of the ejecting block (403) and the bottom of the die cavity (407), an air hole penetrates through the ejecting block (403), and an air hole plug is fixedly connected with the air hole.
5. The plastic mold for accelerating demolding according to claim 2, wherein: four balancing rods (404) are respectively distributed at four corners of the inner top of the base (1), and the springs (405) are also provided with four groups which are sleeved at the bottom of the outer ring of the balancing rods (404).
6. The plastic mold for accelerating demolding according to claim 3, wherein: the back of the middle piece (2) is also provided with a second air hole (503), and the positions of the second air hole (503) on the front and the back of the middle piece (2) correspond to each other.
7. The plastic mold for accelerating demolding according to claim 3, wherein: the back of the shell (3) is also provided with a first air hole (502), and the positions of the first air hole (502) on the front and the back of the shell (3) correspond to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122647701.2U CN216329730U (en) | 2021-11-01 | 2021-11-01 | Plastic mold capable of accelerating demolding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122647701.2U CN216329730U (en) | 2021-11-01 | 2021-11-01 | Plastic mold capable of accelerating demolding |
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CN216329730U true CN216329730U (en) | 2022-04-19 |
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CN202122647701.2U Active CN216329730U (en) | 2021-11-01 | 2021-11-01 | Plastic mold capable of accelerating demolding |
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CN (1) | CN216329730U (en) |
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2021
- 2021-11-01 CN CN202122647701.2U patent/CN216329730U/en active Active
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