CN218906139U

CN218906139U - Injection mold with stamping demolding structure

Info

Publication number: CN218906139U
Application number: CN202222771561.4U
Authority: CN
Inventors: 梅洪兴; 梅超; 张平; 张立军
Original assignee: Changzhou Yuehong Precision Mould Co ltd
Current assignee: Changzhou Yuehong Precision Mould Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-25
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses an injection mold with a stamping die-out structure, which relates to the technical field of injection molds and comprises a mounting base and injection molding equipment arranged at the upper end of the mounting base, wherein a molding assembly is arranged in the middle of the injection molding equipment, an operator can pour liquid into an inner cavity of a mold body when injection molding is performed, the operator can start an electric telescopic column arranged at the lower end of the inner cavity of the mold body after injection molding is completed, the electric telescopic column can drive a thick round block to eject a molded mold, the mold can accelerate the cooling and shortage speed of the mold after being integrally ejected, the operator can conveniently take the mold, a rubber layer is arranged around the outer wall of the thick round block, and the arrangement of the rubber layer can improve the tightness of the thick round block and the bottom of the thick round block mold body so as to prevent the liquid from dropping.

Description

Injection mold with stamping demolding structure

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold with a stamping and demolding structure.

Background

The injection mold is a tool for producing plastic products; the tool is a processing method used for mass production of parts with complex shapes, and mainly comprises the steps of injecting heated and melted plastic into a die cavity by an injection molding machine under high pressure, and cooling and solidifying to obtain a formed product.

At present, after injection molding is finished, an operator is generally required to wait for cooling the mold, then take out the mold, so that the mold is inconvenient, time is wasted during waiting, direct taking out is not waited, high-temperature scalding is easy to cause, and the mold is dangerous.

In order to solve the above problems, an injection mold having a stamping die structure is proposed.

Disclosure of Invention

The utility model aims to provide an injection mold with a stamping and demolding structure, which adopts the device to work, so that the problems that after injection molding is finished, an operator is generally required to wait for cooling of a mold and then take out the mold, the time is wasted when waiting, direct taking out is not waited, high-temperature scalding is easy to cause and danger is high are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the injection mold with the stamping and demolding structure comprises a mounting base and injection molding equipment arranged at the upper end of the mounting base, wherein a molding assembly is arranged in the middle of the injection molding equipment; the molding assembly comprises a square block and mold bodies embedded in two sides of the upper end of the square block, and inner long grooves are formed in the middle parts of two ends of the square block.

Further, a square groove is formed in the middle of the upper end of the injection molding device, and a top punching mechanism is fixedly arranged on two sides of the bottom of the inner cavity of the square groove.

Further, the two sides of the square groove are provided with an inner inserting strip groove, and the upper side and the lower side of one side of the inner wall of the inner inserting strip groove are provided with butt joint grooves.

Further, extension plates are fixedly arranged on two sides of the lower end of the square block, round holes are formed in two sides of the extension plates, and long threaded rods are arranged in inner cavities of the round holes.

Further, extension board movable mounting is in the inner chamber of interpolation rectangular groove, and long threaded rod movable mounting is in the inner chamber of round hole and butt joint groove in proper order.

Further, the punching mechanism comprises a round cushion block and an electric telescopic column fixedly installed in the middle of the upper end of the round cushion block, a thick round block is fixedly installed at the upper end of the electric telescopic column, and a rubber layer is embedded in the periphery of the outer wall of the thick round block.

Further, support pieces are fixedly installed around the outer wall of the upper end of the round cushion block, and containing pieces are movably inserted around the upper end of the support pieces.

Further, the supporting piece comprises a disc and round grooves formed in the periphery of the upper end of the disc.

Further, the accommodating part comprises an inner hollow round block and a concave groove formed in the periphery of the upper end of the inner hollow round block, and round rods are fixedly arranged in the periphery of the lower end of the inner hollow round block.

Further, the round rods fixedly arranged on the periphery of the lower end of the hollow round block are movably arranged in the inner cavity of the round groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the injection mold with the stamping die-out structure, when an operator overhauls the injection mold, the nut arranged on one side of the long threaded rod can be loosened, the whole long threaded rod is pulled out of the inner cavity of the butt joint groove and the round hole after loosening, the extension plate is pulled out of the inner cavity of the inner insertion strip groove, and then the square block and the mold body can be detached, so that the disassembly and the maintenance of the punching mechanism by a later operator are facilitated.

2. According to the injection mold with the stamping and demolding structure, when an operator performs injection molding, liquid can be poured into the inner cavity of the mold body, after the injection molding is completed, the operator can start the electric telescopic column arranged at the lower end of the inner cavity of the mold body, the electric telescopic column can drive the thick round block to eject the molded mold, after the mold is integrally ejected, the cooling and shortage speed of the mold can be accelerated, the operator can conveniently take the mold, the rubber layer is arranged on the periphery of the outer wall of the thick round block, and the arrangement of the rubber layer can improve the tightness of the thick round block and the bottom of the thick round block mold body so as to prevent the liquid from falling.

3. According to the injection mold with the stamping die-out structure, when an operator fills liquid, if the rubber layer is worn after long-term use to cause the liquid to slide down, the liquid which slides down can fall into the inner cavity of the concave groove along the periphery of the outer wall of the thick round block, and when the operator regularly overhauls the injection mold, the inner hollow round block can be taken out from the upper end of the disc after the worn rubber layer is replaced, namely, the round rod is taken out from the inner cavity of the round groove, so that the replacement and the taking are convenient, and the use is convenient.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a square groove of the present utility model;

FIG. 3 is a schematic perspective view of a square block according to the present utility model;

FIG. 4 is a schematic perspective view of a capping mechanism according to the present utility model;

fig. 5 is a schematic perspective view of the support and the container according to the present utility model.

In the figure: 1. a mounting base; 2. an injection molding apparatus; 21. a square groove; 211. inserting a strip groove; 212. a butt joint groove; 22. a top punching mechanism; 221. round cushion blocks; 222. an electric telescopic column; 223. thick round blocks; 224. a rubber layer; 225. a support; 2251. a disc; 2252. a circular groove; 226. a receiving member; 2261. hollow round blocks; 2262. a concave groove; 2263. a round bar; 3. a molding assembly; 31. square blocks; 311. an extension plate; 312. a round hole; 313. a long threaded rod; 32. a die body; 33. and the long groove is internally arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, an injection mold with a stamping die structure of the utility model comprises a mounting base 1 and an injection molding device 2 arranged at the upper end of the mounting base 1, wherein a molding assembly 3 is arranged in the middle of the injection molding device 2.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 1-3, the molding assembly 3 includes a square block 31 and mold bodies 32 embedded at two sides of an upper end of the square block 31, an inner slot 33 is formed in a middle part of two ends of the square block 31, a square slot 21 is formed in a middle part of an upper end of the injection molding device 2, a punching mechanism 22 is fixedly mounted at two sides of a bottom of an inner cavity of the square slot 21, inner insertion strip grooves 211 are formed at two sides of the square slot 21, a butt joint groove 212 is formed at two sides of an upper side and a lower side of an inner wall of the inner insertion strip grooves 211, extension plates 311 are fixedly mounted at two sides of a lower end of the square block 31, round holes 312 are formed at two sides of the extension plates 311, long threaded rods 313 are arranged in inner cavities of the round holes 312, the extension plates 311 are movably mounted in inner cavities of the inner insertion strip grooves 211, and the long threaded rods 313 are sequentially movably mounted in the round holes 312 and inner cavities of the butt joint grooves 212.

Specifically, when the operator overhauls the injection mold, the operator loosens the nut disposed on one side of the long threaded rod 313, and after looseness, the long threaded rod 313 is integrally drawn out from the inner cavities of the butt joint groove 212 and the round hole 312, the extension plate 311 is drawn out from the inner cavity of the interpolation long groove 211, and then the disassembly of the square block 31 and the mold body 32 can be completed, so that the setting is convenient for the later operator to disassemble and maintain the punching mechanism 22.

Embodiment two:

referring to fig. 4, the top punching mechanism 22 includes a round pad 221 and an electric telescopic column 222 fixedly installed in the middle of the upper end of the round pad 221, a thick round block 223 is fixedly installed at the upper end of the electric telescopic column 222, a rubber layer 224 is embedded around the outer wall of the thick round block 223, a supporting member 225 is fixedly installed around the outer wall of the upper end of the round pad 221, and an accommodating member 226 is movably inserted around the upper end of the supporting member 225.

Specifically, the operator can pour liquid into the inner chamber of mould body 32 when moulding plastics, and the operator can start the electric telescopic column 222 that sets up in mould body 32 inner chamber lower extreme after accomplishing to mould plastics, and electric telescopic column 222 can drive thick circle piece 223 and will mould plastics the model that good is ejecting, and the model can accelerate its cold lack speed after being ejecting wholly, and is convenient for the operator to take, is provided with rubber layer 224 around the outer wall of thick circle piece 223, and the leakproofness of thick circle piece 223 and thick circle piece 223 mould body 32 bottom can be improved in rubber layer 224's setting to prevent that liquid from dropping.

Embodiment III:

referring to fig. 5, the supporting member 225 includes a circular disc 2251 and a circular groove 2252 formed around the upper end of the circular disc 2251, and the accommodating member 226 includes a hollow circular block 2261 and a concave groove 2262 formed around the upper end of the hollow circular block 2261, wherein a circular rod 2263 is fixedly installed around the lower end of the hollow circular block 2261, and the circular rod 2263 fixedly installed around the lower end of the hollow circular block 2261 is movably installed in the inner cavity of the circular groove 2252.

Specifically, when the operator fills the liquid, if the rubber layer 224 is worn out after long-term use and causes the liquid to slide down, the liquid that slides down can fall into the inner chamber of the concave groove 2262 along the periphery of the outer wall of the thick circular block 223, and when the operator overhauls the injection mold regularly, after replacing the worn rubber layer 224, the hollow circular block 2261 can be taken out from the upper end of the circular disc 2251, namely, the circular rod 2263 is taken out from the inner chamber of the circular groove 2252, so that the replacement and the use are convenient.

To sum up: when the operator overhauls the injection mold, the accessible is not hard up the nut that sets up in long threaded rod 313 one side earlier, after not hard up, take out long threaded rod 313 wholly from the inner chamber of butt joint groove 212 and round hole 312, take out extension board 311 from the inner chamber of interpolation rectangular groove 211, can accomplish the dismantlement of back square piece 31 and mould body 32, such setting is convenient for later stage operator to dashing top mechanism 22 and dismantle and maintain, the operator is when carrying out the injection molding, can pour into the inner chamber of mould body 32 with liquid, the operator can start the electric telescopic column 222 that sets up at mould body 32 inner chamber lower extreme after accomplishing the injection molding, electric telescopic column 222 can drive thick round piece 223 and will mould plastics good model, the model can accelerate its cold defect speed after being taken out wholly, and be convenient for the operator to take out, be provided with rubber layer 224 around the outer wall of thick round piece 223, the leakproofness of rubber layer 224 can improve thick round piece 223 and thick round piece 223 mould body 32 bottom, in order to prevent that the liquid drops, the operator takes place to lead to the liquid landing after the long-term use after the liquid landing and can take out the inner chamber of the round piece 2261, can take out the inner chamber of the round piece 2261 after the round piece is taken out at the inner chamber of the time of the round piece 2261 after the round piece is convenient for the inner chamber is taken out at the inner chamber of 2251, can take out the round piece 221 after the round piece is convenient to take out the round piece is convenient and empty from the inner chamber was taken out in the inner chamber of the round piece 222.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Injection mold with punching press demolding structure, including installation base (1) and injection molding equipment (2) of setting in installation base (1) upper end, its characterized in that: a molding assembly (3) is arranged in the middle of the injection molding equipment (2); the molding assembly (3) comprises a square block (31) and mold bodies (32) embedded in two sides of the upper end of the square block (31), and inner long grooves (33) are formed in the middle of two ends of the square block (31).

2. An injection mold having a punch-out structure according to claim 1, wherein: square grooves (21) are formed in the middle of the upper end of the injection molding equipment (2), and a punching mechanism (22) is fixedly arranged on two sides of the bottom of an inner cavity of each square groove (21).

3. An injection mold having a punch-out structure according to claim 2, wherein: the two sides of the square groove (21) are provided with an inserted strip groove (211), and the upper side and the lower side of one side of the inner wall of the inserted strip groove (211) are provided with butt joint grooves (212).

4. An injection mold having a punch-out structure according to claim 3, wherein: extension plates (311) are fixedly arranged on two sides of the lower end of the square block (31), round holes (312) are formed in two sides of the extension plates (311), and long threaded rods (313) are arranged in inner cavities of the round holes (312).

5. An injection mold having a punch-out structure according to claim 4, wherein: the extension plate (311) is movably arranged in the inner cavity of the inserted strip groove (211), and the long threaded rod (313) is sequentially and movably arranged in the inner cavities of the round hole (312) and the butt joint groove (212).

6. An injection mold having a punch-out structure according to claim 5, wherein: the punching mechanism (22) comprises a round cushion block (221) and an electric telescopic column (222) fixedly installed in the middle of the upper end of the round cushion block (221), a thick round block (223) is fixedly installed at the upper end of the electric telescopic column (222), and a rubber layer (224) is embedded around the outer wall of the thick round block (223).

7. An injection mold having a punch-out structure according to claim 6, wherein: the periphery of the outer wall of the upper end of the round pad block (221) is fixedly provided with a supporting piece (225), and the periphery of the upper end of the supporting piece (225) is movably inserted with a containing piece (226).

8. An injection mold having a punch-out structure according to claim 7, wherein: the support (225) comprises a disc (2251) and circular grooves (2252) formed in the periphery of the upper end of the disc (2251).

9. An injection mold having a punch-out structure according to claim 8, wherein: the accommodating piece (226) comprises an inner hollow round block (2261) and a concave groove (2262) formed in the periphery of the upper end of the inner hollow round block (2261), and round rods (2263) are fixedly arranged on the periphery of the lower end of the inner hollow round block (2261).

10. An injection mold having a punch-out structure according to claim 9, wherein: round bars (2263) fixedly arranged around the lower end of the hollow round block (2261) are movably arranged in the inner cavity of the round groove (2252).