CN217226430U

CN217226430U - Rotating mechanism of double-color mold cavity

Info

Publication number: CN217226430U
Application number: CN202123295781.6U
Authority: CN
Inventors: 忻贤红; 忻闰威
Original assignee: Shenzhen City & Health Technology Co Ltd
Current assignee: Shenzhen City & Health Technology Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-19
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a rotating mechanism of a double-color mold cavity, which comprises a fixed base, wherein the upper surface of the fixed base is rotatably connected with a positioning guide rail, the surface of the fixed base is fixedly connected with a rotating motor, the output shaft end of the rotating motor is fixedly connected with a driving wheel, the driving wheel is matched with the positioning guide rail, a rotating frame is fixedly connected on the positioning guide rail, the lower surface of the rotating frame is symmetrically provided with a first hydraulic cylinder, the movable end of the first hydraulic cylinder is fixedly connected with a sliding plate, and the lower surface of the sliding plate is fixedly connected with a male mold, the utility model discloses a cooling component is arranged, a circulating cooling water pump is used for driving cooling water to be sprayed out through a water spray pipe, the mold is cooled through the cooling water, the workpiece is rapidly cooled and molded, the cooling water is recycled through a return water hole, and the problem that the solution in the mold can be cooled and molded only in a long time after the injection molding of the existing double-color mold is solved to a certain degree, so that the production efficiency of the product is lower.

Description

Rotating mechanism of double-color mold cavity

Technical Field

The utility model relates to a double-colored mould technical field specifically is a rotary mechanism of double-colored mould die cavity.

Background

The mould is used for obtaining various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts. The method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material. Plain has the designation of "industrial mother". The double-color mold is a mold in which two plastic materials are injected on the same injection molding machine and are molded twice, but the product is only demoulded once. The general molding process is also called double-material injection molding, which is usually completed by one set of mold, and needs a special double-color injection molding machine, the double-color mold is increasingly popular in the market at present, the appearance of the product can be more beautiful, the color can be easily changed without spraying, but the manufacturing cost is high, and the technical requirement is high.

The existing rotating mechanism for the double-color mold cavity has insufficient stability for fixing the mold in the rotating process, so that a male mold is easy to loosen in the rotating process, and the male mold deviates when being matched with a female mold, and the mold production has errors; the double-color mold is a mold in which two plastic materials are injected on the same injection molding machine and are molded twice, but the product is only demoulded once. This molding process, also known as two-shot molding, is typically accomplished with a single mold and requires a specialized two-shot injection molding machine. With the continuous development of society, the application range of the mould is more and more extensive, however, there are some shortcomings in the use of mould, and after the existing double-color mould is used for injection molding, the solution in the mould can be cooled and formed for a long time, so that the production efficiency of the product is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary mechanism of double-color mold die cavity has set up stabilizing component and has reduced the error, has set up cooling module for the cooling of mould is stereotyped, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotary mechanism of double-colored mould die cavity, includes unable adjustment base, the unable adjustment base upper surface rotates and is connected with the location guide rail, unable adjustment base fixed surface is connected with the rotating electrical machines, rotating electrical machines output shaft end fixedly connected with action wheel, the action wheel sets up with the location guide rail matching, fixedly connected with swivel mount on the location guide rail, the surface symmetry is provided with first pneumatic cylinder under the swivel mount, first pneumatic cylinder expansion end fixedly connected with sliding plate, the fixed surface is connected with public mould under the sliding plate, the fixed surface is connected with the master model on the unable adjustment base, be provided with cooling module on the swivel mount, the last fixed subassembly that is provided with of unable adjustment base, be provided with stabilizing component on the swivel mount.

Preferably, the stabilizing assembly comprises a sliding groove, a positioning rod and a spring, the sliding groove is symmetrically arranged on the rotating frame, the positioning rod is fixedly connected to the sliding groove, the sliding plate is connected to the positioning rod in a sliding mode, and the spring is arranged on the positioning rod and located below the sliding plate.

Preferably, the fixed subassembly includes installation piece, second pneumatic cylinder and brake block, the last fixedly connected with installation piece of unable adjustment base, fixedly connected with second pneumatic cylinder on the installation piece, second pneumatic cylinder expansion end fixedly connected with brake block.

Preferably, the brake block positioning guide rails are arranged in a matching mode, and the mounting blocks and the rotating motor are symmetrically arranged.

Preferably, the cooling assembly comprises a circulating cooling water pump, a water bar, a water return hole, a water outlet pipe, a communication hose and a water spray pipe.

Preferably, the surface of the fixed base is fixedly connected with a circulating cooling water pump, the upper surface of the fixed base is fixedly connected with a water retaining strip, the bottom of the fixed base is provided with a water return hole, and the circulating cooling water pump is fixedly communicated with the water return hole.

Preferably, the top of the circulating cooling water pump is fixedly communicated with a water outlet pipe, one end of the water outlet pipe is fixedly communicated with a communicating hose, and the lower surface of the sliding plate is symmetrically provided with water spray pipes.

Preferably, the water spray pipe is not contacted with the male die, and the male die is matched with the female die.

Preferably, the first hydraulic cylinders are symmetrically arranged on the upper surface of the sliding plate, and the female die is arranged in the middle of the upper surface of the fixed base.

Preferably, unable adjustment base is cylindrical setting, the setting is matchd with unable adjustment base to the location guide rail.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooling module has been set up, drive the cooling water through the recirculated cooling water pump and pass through the spray pipe blowout, cool down the mould through the cooling water, let the quick cooling shaping of work piece, the cooling water passes through return water hole recycling, has solved current double-color mold to a certain extent after moulding plastics, and the inside solution of mould needs longer time could the cooling shaping for the lower problem of production efficiency of product.

2. The utility model discloses a stabilizing component has been set up, drive the sliding plate downstream through having set up first pneumatic cylinder, drive public mould downstream through the sliding plate, make public mould and master model be stably connected through the spring, it guarantees rotatory stability to have set up the positioning guide rail, the rotary mechanism rotatory in-process that has solved current double-colored mould die cavity to a certain extent is not enough to the fixed stability of mould, lead to the easy pine of public mould in rotatory process to take off, cause and skew when the master model matches, cause the problem that the mould production error appears.

Drawings

Fig. 1 is a schematic perspective view of a stabilizing assembly of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a fixed base; 2. positioning the guide rail; 3. a rotating electric machine; 4. a driving wheel; 5. a rotating frame; 6. a sliding plate; 7. a first hydraulic cylinder; 8. a male die; 9. a female die; 10. a stabilizing assembly; 1001. a chute; 1002. positioning a rod; 1003. a spring; 11. a fixing assembly; 1101. mounting a block; 1102. a second hydraulic cylinder; 1103. a brake pad; 12. a cooling assembly; 1201. a circulating cooling water pump; 1202. a water bar; 1203. a water return hole; 1204. a water outlet pipe; 1205. a communication hose; 1206. and a water spray pipe.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a rotary mechanism of double-colored mould die cavity, including

unable adjustment base

1, 1 upper surface of unable adjustment base rotates and is connected with

location guide rail

2, 1 fixed surface of unable adjustment base is connected with rotating electrical machines 3, 3 output shaft end fixedly connected with action wheel 4 of rotating electrical machines, action wheel 4 matches the setting with location guide rail 2, fixedly connected with swivel mount 5 on the location guide rail 2, the surface symmetry is provided with first pneumatic cylinder 7 under swivel mount 5, 7 movable end fixedly connected with sliding plates 6 of first pneumatic cylinder, 6 lower fixed surface of sliding plates is connected with

public mould

8, 1 upper surface fixedly connected with master model 9 of unable adjustment base, be provided with cooling module 12 on the swivel mount 5, be provided with fixed subassembly 11 on the unable adjustment base 1, be provided with stabilizing module 10 on the swivel mount 5. The first hydraulic cylinders 7 are symmetrically arranged on the upper surface of the sliding plate 6, and the female die 9 is arranged in the middle of the upper surface of the fixed base 1. Unable adjustment base 1 is cylindrical setting, and positioning guide 2 matches the setting with unable adjustment base 1.

The cooling assembly 12 comprises a circulating cooling water pump 1201, a water bar 1202, a water return hole 1203, a water outlet pipe 1204, a communication hose 1205 and a water spray pipe 1206. The surface of the fixing base 1 is fixedly connected with a circulating cooling water pump 1201, the surface of the fixing base 1 is fixedly connected with a water bar 1202, a water return hole 1203 is formed in the bottom of the fixing base 1, and the circulating cooling water pump 1201 is fixedly communicated with the water return hole 1203. The top of the circulating cooling water pump 1201 is fixedly communicated with a water outlet pipe 1204, one end of the water outlet pipe 1204 is fixedly communicated with a communicating hose 1205, and the lower surface of the sliding plate 6 is symmetrically provided with water spray pipes 1206. The circulation cooling water pump 1201 is a machine that conveys or pressurizes a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. The water spraying pipe 1206 is a rubber hose, which does not affect the pressing of the male mold 8 and the female mold 9. The height of the water bar 1202 is larger than that of the female die 9. Drive the cooling water through cooling water circulation pump 1201 and pass through spray pipe 1206 blowout, cool down the mould through the cooling water, let the quick cooling shaping of work piece, the cooling water passes through return water hole 1203 circulation and uses.

The fixing component 11 comprises an installation block 1101, a second hydraulic cylinder 1102 and a brake block 1103, the installation block 1101 is fixedly connected to the fixing base 1, the second hydraulic cylinder 1102 is fixedly connected to the installation block 1101, and the brake block 1103 is fixedly connected to the movable end of the second hydraulic cylinder 1102. The brake block 1103 is arranged to match the guide rail 2, and the mounting block 1101 is symmetrically arranged with the rotating electrical machine 3.

The stabilizing assembly 10 comprises a sliding groove 1001, a positioning rod 1002 and a spring 1003, the sliding groove 1001 is symmetrically arranged on the rotating frame 5, the positioning rod 1002 is fixedly connected to the sliding groove 1001, the sliding plate 6 is slidably connected to the positioning rod 1002, and the spring 1003 is arranged on the positioning rod 1002 and located below the sliding plate 6. The spray pipe 1206 is not contacted with the male mold 8, and the male mold 8 is matched with the female mold 9.

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

1. The utility model provides a rotary mechanism of double-color mold die cavity, includes unable adjustment base (1), its characterized in that: the upper surface of the fixed base (1) is rotationally connected with a positioning guide rail (2), the surface of the fixed base (1) is fixedly connected with a rotating motor (3), the output shaft end of the rotating motor (3) is fixedly connected with a driving wheel (4), the driving wheel (4) is matched with the positioning guide rail (2), a rotating frame (5) is fixedly connected on the positioning guide rail (2), first hydraulic cylinders (7) are symmetrically arranged on the lower surface of the rotating frame (5), the movable end of the first hydraulic cylinder (7) is fixedly connected with a sliding plate (6), the lower surface of the sliding plate (6) is fixedly connected with a male die (8), the upper surface of the fixed base (1) is fixedly connected with a female die (9), the cooling assembly (12) is arranged on the rotating frame (5), the fixing assembly (11) is arranged on the fixing base (1), and the stabilizing assembly (10) is arranged on the rotating frame (5).

2. A rotary mechanism for a two-color mold cavity according to claim 1, wherein: the stabilizing assembly (10) comprises a sliding groove (1001), a positioning rod (1002) and a spring (1003), the sliding groove (1001) is symmetrically arranged on the rotating frame (5), the positioning rod (1002) is fixedly connected to the sliding groove (1001), the sliding plate (6) is connected to the positioning rod (1002) in a sliding mode, and the spring (1003) is arranged on the positioning rod (1002) and located below the sliding plate (6).

3. A rotary mechanism for a two-color mold cavity according to claim 1, wherein: the fixing component (11) comprises an installation block (1101), a second hydraulic cylinder (1102) and a brake pad (1103), the fixing base (1) is fixedly connected with the installation block (1101), the installation block (1101) is fixedly connected with the second hydraulic cylinder (1102), and the movable end of the second hydraulic cylinder (1102) is fixedly connected with the brake pad (1103).

4. A rotary mechanism for a two-color mold cavity according to claim 3, wherein: the brake block (1103) and the positioning guide rail (2) are arranged in a matched mode, and the mounting block (1101) and the rotating motor (3) are symmetrically arranged.

5. A rotary mechanism for a two-color mold cavity according to claim 1, wherein: the cooling assembly (12) comprises a circulating cooling water pump (1201), a water retaining bar (1202), a water return hole (1203), a water outlet pipe (1204), a communication hose (1205) and a water spray pipe (1206).

6. A rotary mechanism of a two-color mold cavity according to claim 5, characterized in that: the surface of the fixing base (1) is fixedly connected with a circulating cooling water pump (1201), the upper surface of the fixing base (1) is fixedly connected with a water retaining strip (1202), a water return hole (1203) is formed in the bottom of the fixing base (1), and the circulating cooling water pump (1201) is fixedly communicated with the water return hole (1203).

7. A rotary mechanism of a two-color mold cavity according to claim 6, characterized in that: the top of the circulating cooling water pump (1201) is fixedly communicated with a water outlet pipe (1204), one end of the water outlet pipe (1204) is fixedly communicated with a communicating hose (1205), and the lower surface of the sliding plate (6) is symmetrically provided with water spraying pipes (1206).

8. A rotary mechanism for a two-color mold cavity according to claim 7, wherein: the water spray pipe (1206) is not contacted with the male die (8), and the male die (8) is matched with the female die (9).

9. A rotary mechanism for a two-color mold cavity according to claim 1, wherein: the first hydraulic cylinders (7) are symmetrically arranged on the upper surface of the sliding plate (6), and the female die is arranged in the middle of the upper surface of the fixed base (1).

10. A rotary mechanism for a two-color mold cavity according to claim 1, wherein: the fixing base (1) is in a cylindrical shape, and the positioning guide rail (2) is matched with the fixing base (1).