CN214562726U

CN214562726U - Mould with temperature uniformity distributes

Info

Publication number: CN214562726U
Application number: CN202023020612.7U
Authority: CN
Inventors: 庄勇华
Original assignee: Shuiyue Precision Mold Kunshan Co ltd
Current assignee: Shuiyue Precision Mold Kunshan Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-11-02
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a mould with temperature homogeneity distributes, including back template and connecting pipe, its the top fixed mounting of back template has the bottom plate, the top fixed mounting of bottom plate has preceding framed, the top fixed mounting of preceding framed has front mould benevolence, the top fixed mounting of back template has the guide pin bushing, the top of front mould benevolence is provided with preceding template, the bottom fixed mounting of preceding template has the backup pad, the bottom movable mounting of backup pad has the fixed plate, the bottom fixed mounting of fixed plate has back framed. The utility model discloses, the inside water pipe evenly distributed that is provided with of mould heats or cools down to week side of whole die cavity, has improved inside temperature homogeneity, and first temperature sensor and second temperature sensor can detect the temperature of mould intracavity and water pipe inside, are convenient for in time observe and in time adjust, and temperature sensor and siren are connected, can send out the more intelligent of police dispatch newspaper when the temperature difference amplitude is too big.

Description

Mould with temperature uniformity distributes

Technical Field

The utility model relates to the technical field of mold, specifically be a mold with temperature uniformity distributes.

Background

Injection molding is a common method for manufacturing industrial products, and thermoplastic plastics or thermosetting materials are added into a forming mold to form plastic products with various shapes. At present, the quality of products of many electric tools or electronic products is high, for example, a housing of an electric tool or a housing of an electronic product is generally processed by injection molding, during the injection molding process, the temperature of a mold has a significant influence on the quality of the products, and if the temperature is not properly controlled, the products have poor smoothness, uneven color and small spots or lines.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould with temperature homogeneity distributes to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a die with temperature uniformity distribution comprises a rear die plate and a connecting pipe, wherein a bottom plate is fixedly installed at the top of the rear die plate, a front die frame is fixedly installed at the top of the bottom plate, a front die core is fixedly installed at the top of the front die frame, a guide sleeve is fixedly installed at the top of the rear die plate, a front die plate is arranged at the top of the front die core, a support plate is fixedly installed at the bottom of the front die plate, a fixed plate is movably installed at the bottom of the support plate, a rear die frame is fixedly installed at the bottom of the fixed plate, a rear die core is fixedly installed at the bottom of the rear die frame, a water pipe is arranged in an inner cavity of the front die core, a first temperature sensor is fixedly installed in an inner cavity of the front die core, a spring is fixedly installed on the outer wall of the connecting pipe, a limiting block is movably installed at one end of the spring, and a second temperature sensor is fixedly installed in an inner cavity of the water pipe, and a valve is arranged in the inner cavity of the connecting pipe.

Preferably, the number of the water pipes is multiple, and the multiple water pipes are linearly and uniformly arranged in the inner cavities of the front mold core and the rear mold core.

Preferably, the front surfaces of the front mold core and the rear mold core are provided with through holes, and the through holes are communicated with the water pipe.

Preferably, the outer wall of the connecting pipe is provided with a groove, and the groove is matched with the limiting block in size.

Preferably, the bottom of the fixing plate is provided with a through hole, and the through hole is matched with the guide sleeve in size.

Preferably, the internal structure of the valve is that a rotating block is movably installed at the output end of the motor, and the inner cavity of the rotating block is communicated with the inner cavity of the connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this mould with temperature homogeneity distributes, the inside water pipe evenly distributed that is provided with of mould, can both heat or cool down to week side of whole die cavity, improved inside temperature homogeneity, first temperature sensor and second temperature sensor can detect the temperature of the inside fluid matter of mould intracavity and water pipe, are convenient for in time observe and in time adjust, temperature sensor and siren are connected, can send out the more intelligent of police dispatch newspaper when the temperature difference is too big.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the front mold insert of the present invention;

fig. 3 is a schematic view of the internal structure of the connecting tube of the present invention.

In the figure: 1. a rear template; 2. a base plate; 3. a front mold frame; 4. a front mold core; 5. a guide sleeve; 6. a front template; 7. a support plate; 8. a fixing plate; 9. a rear mold frame; 10. a rear mold core; 11. a water pipe; 12. a first temperature sensor; 13. a connecting pipe; 14. a spring; 15. a limiting block; 16. a second temperature sensor; 17. and (4) a valve.

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. 1-3, the present invention provides an embodiment: a mould with temperature uniformity distribution comprises a rear template 1 and a connecting pipe 13, wherein a power supply matched with a first temperature sensor 12, a second temperature sensor 16 and a valve 17 and a power supply circuit matched with the power supply are arranged in an inner cavity of the rear template 1, a groove is formed in the outer wall of the connecting pipe 13, the groove is matched with a limiting block 15 in size, a bottom plate 2 is fixedly installed at the top of the rear template 1, a front template frame 3 is fixedly installed at the top of the bottom plate 2, a front mold core 4 is fixedly installed at the top of the front template frame 3, through holes are formed in the front surfaces of the front mold core 4 and the rear mold core 10, the through holes are communicated with a water pipe 11, a guide sleeve 5 is fixedly installed at the top of the rear template 1, a front template 6 is arranged at the top of the front mold core 4, a supporting plate 7 is fixedly installed at the bottom of the front template 6, a fixing plate 8 is movably installed at the bottom of the supporting plate 7, and through holes are formed in the bottom of the fixing plate 8, the size looks adaptation of above-mentioned through-hole and guide pin bushing 5, the bottom fixed mounting of fixed plate 8 has back mould frame 9, the bottom fixed mounting of back mould frame 9 has back mould benevolence 10, the inner chamber of front mould benevolence 4 is provided with water pipe 11, the quantity of water pipe 11 is a plurality of, a plurality of water pipes 11 are sharp align to grid at the inner chamber of front mould benevolence 4 and back mould benevolence 10, the inner chamber fixed mounting of front mould benevolence 4 has first temperature sensor 12, first temperature sensor 12 and second temperature sensor 16 and siren electric connection, the outer wall fixed mounting of connecting pipe 13 has spring 14, the one end movable mounting of spring 14 has stopper 15, the inner chamber fixed mounting of water pipe 11 has second temperature sensor 16, the inner chamber of connecting pipe 13 is provided with valve 17, the inner structure of valve 17 has the turning block for motor output movable mounting, the inner chamber of above-mentioned turning block is linked together with the inner chamber of connecting pipe 13.

The working principle is as follows: when the device is used, one end of the connecting pipe 13 is arranged in the through holes of the front die core 4 and the rear die core 10, because the outer wall of the connecting pipe 13 is provided with the limiting block 15 and the spring 14, the spring 14 is extruded and rebounded by pressing the limiting block 15, so that the connecting pipe 13 is fixed with the rear mold core 4 and the rear mold core 10, while the other end of the connecting pipe 13 is connected with the water tank, the power supply supplies power to the first temperature sensor 12 and the second temperature sensor 16, when the temperature needs to be adjusted, the power supply supplies power to the valve 17, the valve 17 rotates to enable water flow to enter the inner cavity of the water pipe 11 through the connecting pipe 13, since the number of the water pipes 11 is plural and the water pipes are linearly arranged in the inner cavities of the front mold core 4 and the rear mold core 10, therefore, the temperature can be uniformly distributed and adjusted, and when the temperature difference is too large, the first temperature sensor 12, the second temperature sensor 16 and the alarm are electrically connected, so that the alarm gives an alarm.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mould with temperature uniformity distribution is characterized in that: the die comprises a rear template (1) and a connecting pipe (13), wherein a bottom plate (2) is fixedly mounted at the top of the rear template (1), a front die frame (3) is fixedly mounted at the top of the bottom plate (2), a front die core (4) is fixedly mounted at the top of the front die frame (3), a guide sleeve (5) is fixedly mounted at the top of the rear template (1), a front template (6) is arranged at the top of the front die core (4), a supporting plate (7) is fixedly mounted at the bottom of the front template (6), a fixing plate (8) is movably mounted at the bottom of the supporting plate (7), a rear die frame (9) is fixedly mounted at the bottom of the fixing plate (8), a rear die core (10) is fixedly mounted at the bottom of the rear die frame (9), a water pipe (11) is arranged in an inner cavity of the front die core (4), a first temperature sensor (12) is fixedly mounted in the inner cavity of the front die core (4), the outer wall fixed mounting of connecting pipe (13) has spring (14), the one end movable mounting of spring (14) has stopper (15), the inner chamber fixed mounting of water pipe (11) has second temperature sensor (16), the inner chamber of connecting pipe (13) is provided with valve (17).

2. A mold having a temperature uniformity profile according to claim 1, wherein: the number of the water pipes (11) is multiple, and the multiple water pipes (11) are linearly and uniformly arranged in the inner cavities of the front mold core (4) and the rear mold core (10).

3. A mold having a temperature uniformity profile according to claim 1, wherein: the front sides of the front mold core (4) and the rear mold core (10) are provided with through holes, and the through holes are communicated with the water pipe (11).

4. A mold having a temperature uniformity profile according to claim 1, wherein: the outer wall of the connecting pipe (13) is provided with a groove, and the groove is matched with the size of the limiting block (15).

5. A mold having a temperature uniformity profile according to claim 1, wherein: the bottom of the fixing plate (8) is provided with a through hole, and the through hole is matched with the guide sleeve (5) in size.

6. A mold having a temperature uniformity profile according to claim 1, wherein: the internal structure of the valve (17) is that a rotating block is movably arranged at the output end of the motor, and the inner cavity of the rotating block is communicated with the inner cavity of the connecting pipe (13).