CN217196445U

CN217196445U - Plastic mold processed by adopting rapid molding technology

Info

Publication number: CN217196445U
Application number: CN202220470039.XU
Authority: CN
Inventors: 翟清力
Original assignee: Shenzhen Bisite Mould Technology Co ltd
Current assignee: Shenzhen Bisite Mould Technology Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-16
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a plastic mould processed by adopting rapid forming technology, which relates to the technical field of plastic moulds and comprises a base, a portal frame fixedly connected with the top of the base, a convex mould connected with the top of the portal frame through a lifting component, a concave mould fixedly connected with the central position of the top of the base, a forming groove arranged at the top of the concave mould, the concave mould positioned under the convex mould, a positioning component arranged between the concave mould and the convex mould, and a cooling mechanism, wherein the cooling mechanism comprises a water inlet component, a lower cooling component, a connecting component, an upper cooling component, a water discharging component and a sealing component, the water inlet component is arranged at the left end of the concave mould, the lower cooling component is arranged in the concave mould, the lower cooling component is arranged under the forming groove, the connecting component is arranged on the positioning component, the utility model can cool the bottom and the top of a product in the forming groove, effectively increases the cooling area, thereby effectively improving the molding efficiency of the product in the molding groove.

Description

Plastic mold processed by adopting rapid molding technology

Technical Field

The utility model relates to a plastic mould technical field specifically is a plastic mould that adopts quick forming technology to process.

Background

The shapes of the dies determine the shapes of the products, the processing quality and the precision of the dies also determine the quality of the products, and the dies are divided into non-plastic dies such as casting dies, forging dies, die-casting dies, stamping dies and plastic dies because of the difference of the materials, appearances, specifications and purposes of various products.

The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and can be used for processing a series of plastic parts with different shapes and sizes by means of the coordinated change of a male mould, a female mould and an auxiliary moulding system.

Most of the existing plastic molds are only provided with cooling structures on the female mold, so that the bottom of a product in the mold is cooled quickly, but the top of the product is in contact with the male mold, so that the cooling efficiency is slower relative to the bottom of the product, the forming efficiency of the whole product is influenced, and therefore, the plastic mold processed by adopting a rapid forming technology needs to be researched and developed very necessarily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adopt plastic mould of quick forming technology processing to solve the current plastic mould that proposes in the above-mentioned background art and mostly just install cooling structure additional on the die, make the bottom cooling of the product in the mould faster, nevertheless the product top is owing to contact with the terrace die, so cooling efficiency is slower for the product bottom, thereby influences the problem of the shaping efficiency of whole product.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic mould processed by adopting a rapid forming technology comprises a base, wherein the top of the base is fixedly connected with a portal frame, the top of the portal frame is connected with a male mould through a lifting assembly, the central position of the top of the base is fixedly connected with a female mould, the top of the female mould is provided with a forming groove, the female mould is positioned under the male mould, a positioning assembly is arranged between the female mould and the male mould, and the plastic mould also comprises a cooling mechanism;

cooling body includes into water subassembly, lower cooling module, coupling assembling, goes up cooling module, drainage subassembly and seal assembly, the subassembly of intaking is established at the die left end, cooling module establishes inside the die down, and cooling module establishes in the shaping groove below down, coupling assembling establishes on locating component, it establishes inside the terrace die to go up cooling module, drainage subassembly establishes at the terrace die right-hand member.

Preferably, locating component includes locating lever and constant head tank, locating lever and constant head tank quantity are a plurality ofly, and are a plurality of locating lever symmetric welding is at the both ends of controlling of terrace die bottom, and is a plurality of the constant head tank symmetry is established at the both ends of controlling at the die top, and is a plurality of locating lever and a plurality of constant head tank difference one-to-one, inside corresponding constant head tank was inserted to the locating lever bottom, coupling assembling establishes inside locating lever and constant head tank, cooling module is linked together through coupling assembling and constant head tank down, it is linked together through coupling assembling and locating lever to go up cooling module, it is linked together with lower cooling module to intake the subassembly, drainage subassembly is linked together with last cooling module.

Preferably, the subassembly of intaking includes water inlet manifold, water inlet manifold establishes at the die left end, water inlet manifold's right side uniform weld has water inlet branch pipe, and is a plurality of inside the equal level of water inlet branch pipe right-hand member extended into the die, and a plurality of water inlet branch pipe right-hand members were linked together with lower cooling module.

Preferably, the cooling module includes the cooling water course down, cooling water course quantity equals with intake branch pipe quantity down, and is a plurality of the cooling water course is evenly established in the shaping groove below down, the inlet tube right-hand member is linked together with the cooling water course down, the cooling water course top is linked together through coupling assembling and constant head tank down.

Preferably, coupling assembling includes first connecting hole and second connecting hole, first connecting hole is established in constant head tank inner wall bottom, first connecting hole bottom is linked together with cooling water course top down, the second connecting hole is established inside the locating lever, second connecting hole top is linked together with last cooling module, seal assembly establishes in constant head tank inner wall bottom.

Preferably, the upper cooling assembly comprises an upper cooling water channel, the number of the upper cooling water channels is equal to that of the lower cooling water channels, the upper cooling water channels are uniformly arranged inside the male die and above the forming groove, the top end of the second connecting hole is communicated with the bottom end of the upper cooling water channel, and the top end of the upper cooling water channel is communicated with the drainage assembly.

Preferably, the drainage assembly comprises drainage pipes, the number of the drainage pipes is equal to that of the upper cooling water channel, the drainage pipes are evenly arranged at the right end of the male die, the left end of each drainage pipe extends into the male die, and the left end of each drainage pipe is communicated with the top end of the upper cooling water channel.

Preferably, the sealing assembly comprises a rubber sealing ring, the rubber sealing ring is arranged at the bottom of the inner wall of the positioning groove, and the bottom end of the positioning rod is attached to the upper surface of the rubber sealing ring.

Preferably, the lifting assembly comprises two electric lifting devices, the two electric lifting devices are symmetrically and fixedly connected to the left side and the right side of the top of the gantry frame, the output ends of the electric lifting devices are fixedly connected with lifting rods, through holes are further symmetrically formed in the left side and the right side of the top of the gantry frame, the bottom ends of the lifting rods vertically penetrate through the through holes, and the bottom ends of the lifting rods are fixedly connected to the top of the male die.

Compared with the prior art, the beneficial effects of the utility model are that: the cooperation through the cooling body who is equipped with is used for when terrace die and die are closed, when the locating lever inserts the constant head tank promptly, under coupling assembling's effect, lower cooling water course and last cooling water course intercommunication, so when cooling water when through inlet manifold, inlet branch pipe reposition of redundant personnel lower cooling water course, can continue to flow in the cooling water course, finally flow by the drain pipe, thereby can cool off the operation to shaping inslot below, so the utility model discloses can cool off bottom of the product and the top in the shaping inslot, effectively increase cooling area, thereby effectively improve the shaping efficiency of shaping inslot product, novel structure, reasonable in design, the practicality is stronger, suitable popularization.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is the three-dimensional structure schematic diagram of the middle male die and the female die of the utility model.

In the figure: 1. a base; 2. a gantry; 3. a male die; 4. a female die; 5. forming a groove; 6. an electric lifting device; 7. a lifting rod; 8. a through hole; 9. positioning a rod; 10. positioning a groove; 11. a water inlet main pipe; 12. a water inlet branch pipe; 13. a lower cooling water channel; 14. a first connection hole; 15. a second connection hole; 16. an upper cooling water channel; 17. a drain pipe; 18. a rubber seal ring.

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.

The utility model provides a following technical scheme: referring to fig. 1-4, a plastic mold processed by a rapid prototyping technology comprises a base 1, a portal frame 2 is fixedly connected to the top of the base 1, a male mold 3 is connected to the top of the portal frame 2 through a lifting assembly, a female mold 4 is fixedly connected to the center position of the top of the base 1, a molding groove 5 is formed in the top of the female mold 4, an unformed product can be injected into the molding groove 5, then the product in the molding groove 5 is shaped through closing the male mold 3 and the female mold 4, the lifting assembly comprises two electric lifting devices 6, the number of the electric lifting devices 6 is two, the two electric lifting devices 6 are symmetrically and fixedly connected to the left and right sides of the top of the portal frame 2, a lifting rod 7 is fixedly connected to the output end of the electric lifting device 6, through holes 8 are symmetrically formed in the left and right sides of the top of the portal frame 2, the bottom ends of the lifting rod 7 vertically penetrate through the through holes 8, and the bottom ends of the lifting rod 7 are fixedly connected to the top of the male mold 3, the die 4 is located under the male die 3, so under the effect of the electric lifting device 6, the male die 3 can be driven to move up and down through the lifting rod 7, thereby carrying out the operation of closing the die or opening the die, a positioning assembly is arranged between the female die 4 and the male die 3, the positioning assembly comprises a positioning rod 9 and a positioning groove 10, the positioning rod 9 and the positioning groove 10 are in a plurality, the positioning rods 9 are symmetrically welded at the left end and the right end of the bottom of the male die 3, the positioning grooves 10 are symmetrically arranged at the left end and the right end of the top of the female die 4, the positioning rods 9 and the positioning grooves 10 are respectively in one-to-one correspondence, the bottom ends of the positioning rods 9 are inserted into the corresponding positioning grooves 10, so under the positioning action of the positioning rods 9 and the positioning grooves 10, the stability of the male die 3 and the female die 4 in the closing process can be effectively improved, the cooling mechanism further comprises a water inlet assembly, a lower cooling assembly, a connecting assembly, The water inlet assembly is arranged at the left end of the female die 4, the lower cooling assembly is arranged inside the female die 4 and below the forming groove 5, the connecting assembly is arranged on the positioning assembly, the upper cooling assembly is arranged inside the male die 3, and the water drainage assembly is arranged at the right end of the male die 3;

the connecting assembly is arranged inside the positioning rod 9 and the positioning groove 10, the lower cooling assembly is communicated with the positioning groove 10 through the connecting assembly, the upper cooling assembly is communicated with the positioning rod 9 through the connecting assembly, the water inlet assembly is communicated with the lower cooling assembly, the water drainage assembly is communicated with the upper cooling assembly, the water inlet assembly comprises a water inlet main pipe 11, the water inlet main pipe 11 is arranged at the left end of the female die 4, water inlet branch pipes 12 are uniformly welded at the right side of the water inlet main pipe 11, the right ends of the plurality of water inlet branch pipes 12 horizontally extend into the female die 4, the right ends of the plurality of water inlet branch pipes 12 are communicated with the lower cooling assembly, the lower cooling assembly comprises lower cooling water channels 13, the number of the lower cooling water channels 13 is equal to the number of the water inlet branch pipes 12, the plurality of lower cooling water channels 13 are uniformly arranged below the forming groove 5, the right ends of the water inlet pipes 12 are communicated with the lower cooling water channels 13, so that cooling water entering the water inlet main pipe 11 can be shunted through the water inlet branch pipes 12, then flows into the corresponding lower cooling water channels 13, so as to cool the bottom of the product in the forming groove 5, the top end of the lower cooling water channel 13 is communicated with the positioning groove 10 through a connecting assembly, the connecting assembly comprises a first connecting hole 14 and a second connecting hole 15, the first connecting hole 14 is arranged at the bottom of the inner wall of the positioning groove 10, the bottom end of the first connecting hole 14 is communicated with the top end of the lower cooling water channel 13, the second connecting hole 15 is arranged inside the positioning rod 9, the top end of the second connecting hole 15 is communicated with an upper cooling assembly, a sealing assembly is arranged at the bottom of the inner wall of the positioning groove 10, the upper cooling assembly comprises upper cooling water channels 16, the number of the upper cooling water channels 16 is equal to that of the lower cooling water channels 13, a plurality of the upper cooling water channels 16 are uniformly arranged inside the male die 3, the plurality of the upper cooling water channels 16 are uniformly arranged above the forming groove 5, and the top ends of the second connecting holes 15 are communicated with the bottom ends of the upper cooling water channels 16, therefore, the cooling water entering the lower cooling water channel 13 can enter the upper cooling water channel 16 through the first connecting hole 14 and the second connecting hole 15 along with the increase of the liquid level, so as to cool the top of the product inside the forming groove 5, the utility model can cool the bottom and the top of the product inside the forming groove 5, effectively increase the cooling area, thereby effectively improving the forming efficiency of the product inside the forming groove 5, the top end of the upper cooling water channel 16 is communicated with the drainage component, the drainage component comprises the drainage pipes 17, the quantity of the drainage pipes 17 is equal to that of the upper cooling water channel 16, the drainage pipes 17 are uniformly arranged at the right end of the male die 3, the left end of the drainage pipe 17 extends into the male die 3, and the left end of the drainage pipe 17 is communicated with the top end of the upper cooling water channel 16, so that the redundant cooling water after cooling operation is finally discharged from the corresponding drainage pipe 17, seal assembly includes rubber seal 18, and rubber seal 18 establishes in constant head tank 10 inner wall bottom, and the 9 bottoms of locating lever are laminated mutually with 18 upper surfaces of rubber seal, so under rubber seal 18's sealing action, can prevent effectively that the cooling water from entering into the in-process condition of revealing that appears of last cooling water course 16 by lower cooling water course 13 through first connecting hole 14, second connecting hole 15, feasible the utility model has the advantages of reasonable design.

The working principle is as follows: the worker firstly injects the product into the forming groove 5, then starts the electric lifting device 6, when the electric lifting device 6 does work, the lifting rod 7 drives the male die 3 to move downwards, so that the male die 3 and the female die 4 are closed, then the worker adds cooling water into the water inlet main pipe 11, the cooling water entering the water inlet main pipe 11 can be shunted through the water inlet branch pipe 12 and then flows into the corresponding lower cooling water channel 13, so that the bottom of the product in the forming groove 5 is cooled, the cooling water entering the lower cooling water channel 13 enters the upper cooling water channel 16 through the first connecting hole 14 and the second connecting hole 15 along with the increase of the liquid level, so that the top of the product in the forming groove 5 is cooled, and under the sealing action of the rubber sealing ring 18, the cooling water can be effectively prevented from entering the lower cooling water channel 13 through the first connecting hole 14, The condition of revealing appears in the in-process that second connecting hole 15 entered into last cooling water course 16, and the unnecessary cooling water after carrying out the cooling operation is finally discharged by corresponding drain pipe 17 in, so the utility model discloses can cool off bottom of the product and the top in the shaping groove 5, effectively increase cooling area to effectively improve the shaping efficiency of product in the shaping groove 5.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an adopt plastic mould of quick forming technology processing, includes base (1), base (1) top fixedly connected with portal frame (2), portal frame (2) top is connected with terrace die (3) through lifting unit, base (1) top central point puts fixedly connected with die (4), die (4) top is equipped with shaping groove (5), die (4) are located terrace die (3) under, are equipped with locating component, its characterized in that between die (4) and terrace die (3): also comprises a cooling mechanism;

cooling body is including intaking subassembly, lower cooling module, coupling assembling, last cooling module, drainage subassembly and seal assembly, the subassembly of intaking is established at die (4) left end, cooling module establishes inside die (4) down, and the cooling module establishes in shaping groove (5) below down, coupling assembling establishes on locating component, it establishes inside terrace die (3) to go up cooling module, drainage subassembly establishes at terrace die (3) right-hand member.

2. The plastic mold for rapid prototyping as defined in claim 1, wherein: locating component includes locating lever (9) and constant head tank (10), locating lever (9) are a plurality ofly with constant head tank (10) quantity, and is a plurality of both ends about locating lever (9) symmetric welding is terrace die (3) bottom, and is a plurality of both ends about die (4) top are established to constant head tank (10) symmetry, and is a plurality of locating lever (9) and a plurality of constant head tank (10) are one-to-one respectively, locating lever (9) bottom inserts corresponding constant head tank (10) inside, coupling assembling establishes inside locating lever (9) and constant head tank (10), cooling module is linked together through coupling assembling and constant head tank (10) down, it is linked together through coupling assembling and locating lever (9) to go up cooling module, it is linked together with cooling module down to intake the subassembly, drainage subassembly is linked together with last cooling module.

3. The plastic mold for rapid prototyping as set forth in claim 2, wherein: the subassembly of intaking includes water intake manifold (11), water intake manifold (11) are established at die (4) left end, the even welding in water intake manifold (11) right side has water intake branch pipe (12), and is a plurality of inside the equal level of water intake branch pipe (12) right-hand member extended into die (4), and a plurality of water intake branch pipe (12) right-hand members are linked together with cooling module down.

4. The plastic mold for rapid prototyping as set forth in claim 3, wherein: lower cooling module includes cooling water course (13) down, cooling water course (13) quantity equals with intake branch pipe (12) quantity down, and is a plurality of cooling water course (13) are evenly established in shaping groove (5) below down, intake branch pipe (12) right-hand member is linked together with cooling water course (13) down, cooling water course (13) top is linked together through coupling assembling and constant head tank (10) down.

5. The plastic mold for rapid prototyping as set forth in claim 4, wherein: coupling assembling includes first connecting hole (14) and second connecting hole (15), establish in constant head tank (10) inner wall bottom first connecting hole (14), first connecting hole (14) bottom is linked together with cooling water course (13) top down, second connecting hole (15) are established inside locating lever (9), second connecting hole (15) top is linked together with last cooling module, seal assembly establishes in constant head tank (10) inner wall bottom.

6. The plastic mold for rapid prototyping as set forth in claim 5, wherein: go up cooling module and include cooling water course (16) on, go up cooling water course (16) quantity and lower cooling water course (13) quantity and equal, a plurality of go up cooling water course (16) and evenly establish inside terrace die (3), and a plurality of go up cooling water course (16) and evenly establish in shaping groove (5) top, second connecting hole (15) top is linked together with last cooling water course (16) bottom, it is linked together with the drainage subassembly to go up cooling water course (16) top.

7. The plastic mold for rapid prototyping as set forth in claim 6, wherein: the drainage assembly comprises drainage pipes (17), the quantity of the drainage pipes (17) is equal to that of the upper cooling water channels (16), the drainage pipes (17) are uniformly arranged at the right end of the male die (3), the left end of the drainage pipe (17) extends into the male die (3), and the left end of the drainage pipe (17) is communicated with the top end of the upper cooling water channel (16).

8. The plastic mold for rapid prototyping as set forth in claim 5, wherein: the sealing assembly comprises a rubber sealing ring (18), the rubber sealing ring (18) is arranged at the bottom of the inner wall of the positioning groove (10), and the bottom end of the positioning rod (9) is attached to the upper surface of the rubber sealing ring (18).

9. The plastic mold for rapid prototyping as set forth in claim 1, wherein: the lifting assembly comprises an electric lifting device (6), the number of the electric lifting devices (6) is two, the electric lifting devices (6) are symmetrically and fixedly connected to the left side and the right side of the top of the portal frame (2), the output ends of the electric lifting devices (6) are fixedly connected with lifting rods (7), through holes (8) are symmetrically formed in the left side and the right side of the top of the portal frame (2), the bottom ends of the lifting rods (7) vertically penetrate through the through holes (8), and the bottom ends of the lifting rods (7) are fixedly connected to the top of the male die (3).