CN214645398U - Six-petal type internal thread depacketizing die - Google Patents

Abstract

The utility model relates to an injection mold technical field especially relates to a six lamella formula internal thread contracts with Ke and takes off tooth mould, including bed die, mould base, bearing plate, contract with Ke guide block, contract with mould core clamp plate, six lamella formulas contract with Ke mould core, glue position die cavity and internal thread product, mould base movable mounting is in the inside of bed die, bearing plate demountable installation is in the inside of mould base, glue the inside of position die cavity setting at the mould base, glue the position die cavity and be located the bearing plate, the bearing plate with contract with Ke guide block fixed connection, six lamella formulas contract with Ke mould core demountable installation and glue the inside in position die cavity. The utility model discloses reached and reduced the purpose that takes off tooth mould cost and improve the output of moulding plastics, overall structure is simple simultaneously, reasonable in design can reduce expensive hydro-cylinder and accurate rack and pinion assembly to this reduces the mould cost, shortens injection cycle simultaneously and improves the output of moulding plastics, guarantees that the customer requires the product to hand over the period, satisfies the user demand.

Description

Six-petal type internal thread depacketizing die

Technical Field

The utility model relates to an injection mold technical field especially relates to a six lamella formula internal thread shrink is Ke and is taken off tooth mould.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.

In the product internal thread takes off a tooth mould structure, the rotatory mechanism that takes off a tooth of accurate rack and pinion assembly of hydro-cylinder drive is adopted in the design usually to this completion screw thread takes off a tooth injection molding process, but this kind of mould structure is complicated, and the cost of hydro-cylinder and accurate rack and pinion assembly is higher simultaneously, leads to the mould cost to promote, and the unable reuse behind the mould damage is comparatively long on the cycle of moulding plastics simultaneously, and the injection efficiency is low, consequently can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a six lamella formula internal thread contracts to be used with removing tooth mould has reached and has reduced the purpose of taking off tooth mould cost and improving the output of moulding plastics, and overall structure is simple simultaneously, reasonable in design can reduce expensive hydro-cylinder and accurate rack and pinion assembly to this reduces the mould cost, shortens injection cycle simultaneously and improves the output of moulding plastics, guarantees that the customer requires the product delivery phase, satisfies the user demand.

In order to solve the technical problem, the utility model provides a following technical scheme: a six-petal internal thread depreciation die comprises a lower die, a die blank, a bearing plate, a depreciation guide block, a depreciation die core pressing plate, a six-petal internal thread depreciation die core, a rubber position cavity and an internal thread product, wherein the die blank is movably arranged in the lower die, the bearing plate is detachably arranged in the die blank, the rubber position cavity is positioned on the bearing plate and fixedly connected with the depreciation guide block, the six-petal internal thread depreciation die core is detachably arranged in the rubber position cavity and fixedly connected with the rubber position cavity through the depreciation die core pressing plate, the top end of the external surface of the depreciation guide block is movably inserted in the six-petal internal thread depreciation die core, a T-shaped groove is formed in the six-petal internal thread depreciation die core, and the top end of the external surface of the depreciation guide block slides in the T-shaped groove, the internal thread product is positioned above the inner part of the glue position cavity.

Further, a bottom plate is fixedly mounted at the bottom of the lower die, a die pushing structure is fixedly mounted at the bottom of the bottom plate, and the die pushing structure is composed of an electric push rod and a die pushing plate.

Further, an upper die is arranged above the top of the lower die, guide columns are fixedly mounted at the bottom of the upper die, the number of the guide columns is four, and positioning grooves are formed in the top of the lower die.

Furthermore, the number of the positioning grooves is four, the four positioning grooves are respectively located on the periphery of the top of the lower die, and the positioning grooves correspond to the guide columns.

Further, a top plate is fixedly mounted at the top of the upper die, and a fixing hole is formed in the top plate.

The utility model provides a six lamella formula internal thread shrinkage is Ke shi and is taken off tooth mould possesses following beneficial effect:

1. the utility model discloses a six lamella formulas of designing in conventional mould contract to use and take off tooth structure subassembly, through the simple scientific mechanism of design, reduce expensive hydro-cylinder and accurate rack and pinion assembly to this reduces the mould cost, shortens injection cycle simultaneously and improves the output of moulding plastics, guarantees that the customer requires the product delivery phase, satisfies the user demand.

2. The utility model discloses because the setting of guide post and constant head tank sets up four guide posts through the bottom at last mould, set up four constant head tanks corresponding with the guide post simultaneously on the bed die, can make between bed die and the last mould can play the guiding orientation effect when the compound die, make between bed die and the last mould be in accurate identical butt joint state when the compound die, consequently improved injection mold to the quality of moulding plastics of product, can reduce the production of product surface burr phenomenon simultaneously, improve the smoothness and the aesthetic property on product surface.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a schematic structural view of the bearing plate of the present invention.

In the figure: 1. a lower die; 2. a mould blank; 3. a bearing plate; 4. a lithotomy guide block; 5. a compression mould core pressing plate; 6. six-petal type shrinker mold core; 7. a glue position cavity; 8. an internal thread product; 9. a base plate; 10. a mould pushing structure; 11. an upper die; 12. a guide post; 13. positioning a groove; 14. a top 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.

Referring to fig. 1-2, the present invention provides a technical solution: a six-segment internal thread depreciation die comprises a lower die 1, a die blank 2, a bearing plate 3, a depreciation guide block 4, a depreciation die core pressing plate 5, a six-segment depreciation die core 6, a glue position cavity 7 and an internal thread product 8, wherein the die blank 2 is movably arranged inside the lower die 1, the bearing plate 3 is detachably arranged inside the die blank 2, the glue position cavity 7 is arranged inside the bearing plate 2, the glue position cavity 7 is positioned on the bearing plate 3, the bearing plate 3 is fixedly connected with the depreciation guide block 4, the six-segment depreciation die core 6 is detachably arranged inside the glue position cavity 7, the six-segment depreciation die core 6 is fixedly connected with the glue position cavity 7 through the depreciation die core pressing plate 5, the top end of the external surface of the depreciation guide block 4 is movably inserted inside the six-segment depreciation die core 6, a T-shaped groove is arranged inside the six-segment die core 6, and the top end of the external surface of the depreciation guide block 4 slides inside the T-shaped groove, internal thread product 8 is located the inside top position in glue position type chamber 7, contracts to ke through the novel six lamella formulas of design in conventional mould and takes off tooth structure subassembly, through the mechanism of the simple science of design, reduces expensive hydro-cylinder and accurate rack and pinion assembly to this reduces the mould cost, shortens injection cycle simultaneously and improves the output of moulding plastics, guarantees that the customer requires the product delivery phase, satisfies the user demand.

The bottom of the lower die 1 is fixedly provided with a bottom plate 9, the bottom of the bottom plate 9 is fixedly provided with a die pushing structure 10, the die pushing structure 10 consists of an electric push rod and a die pushing plate, an upper die 11 is arranged above the top of the lower die 1, the bottom of the upper die 11 is fixedly provided with guide posts 12, the number of the guide posts 12 is four, the top of the lower die 1 is provided with four positioning slots 13, the number of the positioning slots 13 is four, the four positioning slots 13 are respectively positioned at the periphery of the top of the lower die 1, the positioning slots 13 correspond to the guide posts 12, due to the arrangement of the guide posts 12 and the positioning slots 13, the four guide posts 12 are arranged at the bottom of the upper die 11, and meanwhile, the four positioning slots 13 corresponding to the guide posts 12 are arranged on the lower die 1, so that the lower die 1 and the upper die 11 can play a role in guiding and positioning when the die is closed, and the lower die 1 and the upper die 11 are in a precise matching and butting state when the die is closed, consequently, improved injection mold to the quality of moulding plastics of product, can reduce the production of product surface burr phenomenon simultaneously, improve the smoothness and the aesthetic property on product surface, the top fixed mounting of going up mould 11 has roof 14, has seted up the fixed orifices on the roof 14.

In the using process, the six-petal type telescoping Korea mold core 6 is firstly installed in a groove formed in the bottom of the glue position mold cavity 7 and is fixed by the telescoping Korea mold core pressing plate 5, then the glue position mold cavity 7 is installed and fixed in a mold frame on the mold blank 2 by using inner hexagonal screws, then the telescoping guide block 4 is installed in a guide T groove in the six-petal type telescoping Korea mold core 6, finally the bearing plate 3 and the mold blank 2 are assembled together, and the telescoping guide block 4 is fixed in a mounting groove on the bearing plate 3 by using the inner hexagonal screws.

During operation, the injection machine opens the upper die 11 and the lower die 1, the mold pushing structure 10 operates to push out the die blank 2, the glue position cavity 7 arranged in the die blank 2 makes linear motion, the separation bearing plate 3 moves upwards by 28mm, then the six-petal Kocuria core 6 in the glue position cavity 7 retracts inwards according to a 20-degree guide T groove designed by the Kocuria guide block 4, and the thread on the internal thread product 8 is separated from the six-petal Kocuria core 6, so as to complete the injection molding operation of the internal thread product 8, then the injection molding machine ejection system ejects the internal thread product 8 out of the glue position cavity 7 and places the same at a specified packaging position, the injection machine starts a mold closing program to perform the next cycle injection molding, the utility model discloses a novel six-petal Kocuria tooth extraction structure component is designed in the conventional die, and the expensive oil cylinder and a precise rack gear component are reduced by designing a simple and scientific mechanism, therefore, the cost of the mold is reduced, the injection period is shortened, the injection molding yield is improved, the product delivery period required by customers is ensured, and the use requirement is met.

It should be noted that, in this document, 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 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 (5)

1. The utility model provides a six lamella formula internal thread contracts with a thread and takes off tooth mould, includes bed die (1), die base (2), bearing plate (3), contracts with a thread guide block (4), contracts with a thread mold core clamp plate (5), six lamella formula contracts with a thread mold core (6), glue position die cavity (7) and internal thread product (8), its characterized in that: the die blank (2) is movably arranged in the lower die (1), the bearing plate (3) is detachably arranged in the die blank (2), the glue position cavity (7) is arranged inside the die bearing blank (2), the glue position cavity (7) is positioned on the bearing plate (3), the bearing plate (3) is fixedly connected with the Korotkoff guide block (4), the six-petal Korotkoff mold core (6) is detachably arranged in the glue position cavity (7), the six-petal type depsipation mould core (6) is fixedly connected with the glue position cavity (7) through a depsipation mould core pressing plate (5), the top end of the outer surface of the telescoping guide block (4) is movably inserted in the six-petal telescoping mold core (6), a T-shaped groove is formed in the six-petal type depsipation cork mold core (6), the top end of the outer surface of the depsipation cork guide block (4) slides in the T-shaped groove, the internal thread product (8) is positioned at the upper position inside the glue position cavity (7).

2. The six-lobe internal thread reduction extraction die as claimed in claim 1, wherein: the bottom of the lower die (1) is fixedly provided with a bottom plate (9), the bottom of the bottom plate (9) is fixedly provided with a die pushing structure (10), and the die pushing structure (10) is composed of an electric push rod and a die pushing plate.

3. The six-lobe internal thread reduction extraction die as claimed in claim 1, wherein: an upper die (11) is arranged above the top of the lower die (1), guide columns (12) are fixedly mounted at the bottom of the upper die (11), the number of the guide columns (12) is four, and positioning grooves (13) are formed in the top of the lower die (1).

4. The six-lobe internal thread reduction extraction die as claimed in claim 3, wherein: the number of the positioning grooves (13) is four, the four positioning grooves (13) are respectively positioned on the periphery of the top of the lower die (1), and the positioning grooves (13) correspond to the guide columns (12).

5. The six-lobe internal thread reduction extraction die as claimed in claim 3, wherein: the top of the upper die (11) is fixedly provided with a top plate (14), and the top plate (14) is provided with a fixing hole.

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