CN217752370U

CN217752370U - Plastic mould with double limiting structure

Info

Publication number: CN217752370U
Application number: CN202221672596.6U
Authority: CN
Inventors: 余海龙; 凌剑; 赵金生
Original assignee: Shenzhen Pujing Mould Plastic Cement Product Co ltd
Current assignee: Shenzhen Pujing Mould Plastic Cement Product Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-08
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a plastic mould with dual limit structure, including the cooling oil tank, the last fixed surface of cooling oil tank is connected with the bed die, the top of bed die is equipped with the mould, the positive fixed mounting of cooling oil tank has the oil pump, the input of oil pump and the fixed intercommunication in front of cooling oil tank, the fixed intercommunication of output of oil pump has the oil supply pipe, the inside of bed die is equipped with the cooling oil pocket, the one end that the oil pump was kept away from to the oil supply pipe is linked together with the cooling oil pocket, the fixed intercommunication in front of cooling oil tank has back oil pipe. This device sets up the cooling oil pocket through the bottom of bed die, and oil pump cooperation is supplied oil pipe and is returned oil pipe, circulates the coolant oil in the cooling oil pocket, utilizes the cooling oil of endless to cool down the cooling to the bed die, and the cooling coil pipe cooperation in air-cooler and the cooling oil pocket realizes the cooling to the coolant oil in the cooling oil pocket, is convenient for to plastic mould circulative cooling.

Description

Plastic mould with double limiting structure

Technical Field

The utility model belongs to the technical field of the plastic mould and specifically relates to a plastic mould with dual limit structure.

Background

The plastic mould is a kind of short for combined mould used for compression moulding, extrusion moulding, injection, blow moulding and low foaming forming, the coordination change of mould convex and concave mould and auxiliary forming system can process a series of plastic parts with different shapes and sizes, in recent years, with the rapid development of plastics industry and the continuous improvement of general and engineering plastics in the aspects of intensity and precision, the application range of plastic products is also continuously expanding, such as: the fields of household appliances, instruments and meters, building equipment, automobile industry, daily hardware and the like.

Because two modules constitute, when processing production, in order to guarantee the stability of compound die, generally all set up dual limit structure, produce the slip after avoiding the mould compound die, present plastic mould is when using, and the radiating effect of mould is not good, and the finished product after the pouring needs longer time to cool off, has reduced plastic mould's production efficiency, for this reason, we propose a plastic mould that has dual limit structure and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mould with dual limit structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a plastic mould with dual limit structure, includes the cooling tank, the last fixed surface of cooling tank is connected with the bed die, the top of bed die is equipped with the mould, the positive fixed mounting of cooling tank has the oil pump, the input of oil pump and the positive fixed intercommunication of cooling tank, the fixed intercommunication of output of oil pump has the oil feed pipe, the inside of bed die is equipped with the cooling oil pocket, the one end that the oil pump was kept away from to the oil feed pipe is linked together with the cooling oil pocket, the fixed intercommunication in front of cooling tank has back oil pipe, the one end that the cooling tank was kept away from to back oil pipe is linked together with the cooling oil pocket, the inside of cooling tank is equipped with the cooling coil, the both ends of cooling coil all run through the cooling tank and extend to the outside of cooling tank, the right flank fixed mounting of cooling tank has the air-cooler, the output of air-cooler and the fixed intercommunication of one end of cooling coil.

In a further embodiment, four limiting rods are fixedly connected to the upper surface of the lower die, four limiting holes are formed in the upper surface of the upper die, and the top end of each limiting rod penetrates through the limiting holes and extends above the upper die.

In a further embodiment, two limiting plates of last fixed surface of cooling oil tank, every the equal fixed mounting of interior roof of limiting plate has electric putter, every electric putter's output all is connected with the last fixed surface of mould, two the spout has all been seted up to the side that the limiting plate is close to each other, every the equal sliding connection in inside of spout has the slider, two a side that the slider is close to each other respectively with the left and right sides face fixed connection of last mould.

In a further embodiment, the upper surface of the upper mold is fixedly communicated with a pouring tube, and the top end of the pouring tube is fixedly communicated with a pouring hopper.

In a further embodiment, a control panel is fixedly mounted on the front surface of the cooling oil tank, and the control panel is electrically connected with the electric push rod, the air cooler and the oil pump through wires respectively.

In a further embodiment, a base is fixedly connected to the bottom surface of the cooling oil tank, and four supporting legs are fixedly connected to the bottom surface of the base.

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

this device sets up spacing hole on through last mould, the bed die utilizes gag lever post and spacing hole cooperation, realize the spacing of bed die about realizing, top at the cooling oil tank sets up the limiting plate, set up spout slider and last mould cooperation in the limiting plate, can drive the mould and go up and down under electric putter's cooperation, thereby realize the dual spacing of bed die compound die about realizing, bottom through the bed die sets up the cooling oil pocket, oil pump cooperation is supplied oil pipe and is returned the oil pipe, circulate the coolant oil in the cooling oil pocket, utilize the cooling oil of circulation to cool down the cooling to the bed die, the cooling coil pipe cooperation in air-cooler and the cooling oil tank, realize the cooling to the coolant oil in the cooling oil tank, be convenient for to plastic mould circulative cooling, solved present plastic mould when using, the radiating effect of mould is not good, finished product after the pouring needs longer time to cool off, the problem of plastic mould production efficiency has been reduced.

Drawings

Fig. 1 is a schematic perspective view of a plastic mold with a dual-position-limiting structure.

Fig. 2 is a front sectional view of a position-limiting plate in a plastic mold with a double-position-limiting structure.

FIG. 3 is a side cross-sectional view of a cooling oil tank in a plastic mold with a dual-stop structure.

FIG. 4 is a front cross-sectional view of a lower mold of a plastic mold with a dual-limiting structure.

In the figure: 1. cooling the oil tank; 2. supporting legs; 3. an oil pump; 4. an oil supply pipe; 5. a lower die; 6. an upper die; 7. a limiting rod; 8. a limiting plate; 9. an electric push rod; 10. pouring a hopper; 11. pouring a tube; 12. a limiting hole; 13. an oil return pipe; 14. an air cooler; 15. a cooling coil; 16. a base; 17. a control panel; 18. a chute; 19. a slider; 20. and cooling the oil cavity.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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.

Please refer to fig. 1-4, the utility model discloses a, a plastic mould with dual limit structure, including cooling tank 1, the last fixed surface of cooling tank 1 is connected with bed die 5, the top of bed die 5 is equipped with mould 6, the positive fixed mounting of cooling tank 1 has oil pump 3, the input of oil pump 3 and the fixed intercommunication in front of cooling tank 1, the fixed intercommunication of output of oil pump 3 has oil feed pipe 4, the inside of bed die 5 is equipped with cooling oil cavity 20, the one end that oil pump 3 was kept away from to oil feed pipe 4 is linked together with cooling oil cavity 20, the fixed intercommunication in front of cooling tank 1 has oil return pipe 13, the one end that cooling tank 1 was kept away from to oil return pipe 13 is linked together with cooling oil cavity 20, cooling tank 1's inside is equipped with cooling coil 15, cooling coil 15's both ends all run through cooling tank 1 and extend to cooling tank 1's outside, cooling tank 1's right flank fixed mounting has air-cooler 14, the output of air-cooler 14 is fixed with cooling coil 15's one end and is linked together, cooling tank 1's left side is fixed to be communicated with the oiling valve.

Four gag lever posts 7 of last fixed surface of bed die 5, four spacing holes 12 have been seted up to the upper surface of last mould 6, spacing hole 12 and the top that extends to last mould 6 are all run through on the top of every gag lever post 7, gag lever post 7 and spacing hole 12 realize heavily spacing to the mould, two limiting plates 8 of last fixed surface of cooling tank 1 are connected with, the equal fixed mounting of interior roof of every limiting plate 8 has electric putter 9, the output of every electric putter 9 all is connected with the last fixed surface of last mould 6, spout 18 has all been seted up to the side that two limiting plates 8 are close to each other, the equal sliding connection in inside of every spout 18 has slider 19, a side that two sliders 19 are close to each other respectively with the left and right sides face fixed connection of last mould 6, spout 18 and slider 19 on the limiting plate 8 play the dual spacing to the mould, electric putter 9 can cooperate and go up mould 6 and bed die 5 to carry out the compound die.

Go up the fixed surface intercommunication of mould 6 and have pouring tube 11, the fixed intercommunication in top of pouring tube 11 has pouring fill 10, fight 10 and plastic mould cooperation through pouring tube 11 and pouring, make things convenient for the mould to carry out the slip casting, the positive fixed mounting of cooling oil tank 1 has control panel 17, control panel 17 passes through the wire respectively with electric putter 9, air-

cooler

14 and 3 electricity connections of oil pump, control panel 17 conveniently controls plastic mould, the bottom surface fixedly connected with base 16 of cooling oil tank 1, four supporting legss 2 of the bottom surface fixedly connected with of base 16, base 16 and supporting legss 2, play and carry out the effect that supports to the mould.

The utility model discloses a theory of operation is:

when the plastic mold is used, the plastic mold is placed at a use position through the base 16, a power supply of the plastic mold is connected, cooling oil is injected into the cooling oil tank 1, the electric push rod 9 is started by the operation control panel 17, the electric push rod 9 drives the upper mold 6 and the lower mold 5 to be matched under the matching of the sliding grooves 18 and the limiting rods 7, then the plastic liquid is poured into the plastic mold through the pouring pipe 11 and the pouring hopper 10 at the top of the upper mold 6, the oil pump 3 on the front side of the cooling oil tank 1 is matched with the oil supply pipe 4 and the oil return pipe 13, the cooling oil in the cooling oil tank 1 circulates in the cooling oil cavity 20 inside the lower mold 5, and therefore the cooling of the plastic mold is achieved, the cooling coil 15 is arranged in the cooling oil tank 1, and the air cooler 14 is matched with the cooling coil 15 to cool the circulating cooling oil.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which 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.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a plastic mould with dual limit structure which characterized in that: including cooling tank (1), the last fixed surface of cooling tank (1) is connected with bed die (5), the top of bed die (5) is equipped with mould (6), the positive fixed mounting of cooling tank (1) has oil pump (3), the input of oil pump (3) and the positive fixed intercommunication of cooling tank (1), the output end fixed intercommunication of oil pump (3) has fuel feed pipe (4), the inside of bed die (5) is equipped with cooling oil chamber (20), the one end of keeping away from oil pump (3) for fuel feed pipe (4) is linked together with cooling oil chamber (20), the positive fixed intercommunication of cooling tank (1) has back oil pipe (13), the one end that cooling tank (1) was kept away from in back oil pipe (13) is linked together with cooling oil chamber (20), the inside of oil tank (1) is equipped with cooling coil pipe (15), the both ends of cooling coil pipe (15) all run through cooling tank (1) and extend to the outside of cooling tank (1), the right side fixed mounting of cooling tank (1) has machine (14), the one end of cooling coil pipe (14) and the output of air-cooler coil pipe (15) communicate with the fixed cooling coil pipe.

2. The plastic mold with a dual-position-limiting structure as defined in claim 1, wherein: the upper surface of the lower die (5) is fixedly connected with four limiting rods (7), four limiting holes (12) are formed in the upper surface of the upper die (6), and each limiting rod (7) penetrates through the limiting hole (12) and extends to the upper portion of the upper die (6).

3. The plastic mold with a dual-position-limiting structure as defined in claim 1, wherein: two limiting plates (8) of last fixed surface of cooling tank (1), every the equal fixed mounting of interior roof of limiting plate (8) has electric putter (9), every electric putter (9) the output all with the last fixed surface who goes up mould (6) be connected, two spout (18), every have all been seted up to the side that limiting plate (8) are close to each other the equal sliding connection in inside of spout (18) has slider (19), two a side that slider (19) are close to each other respectively with the left and right sides face fixed connection of last mould (6).

4. The plastic mold with a dual-position-limiting structure as claimed in claim 1, wherein: the upper surface of the upper die (6) is fixedly communicated with a pouring pipe (11), and the top end of the pouring pipe (11) is fixedly communicated with a pouring hopper (10).

5. The plastic mold with a dual-position-limiting structure as claimed in claim 1, wherein: the front fixed mounting of cooling oil tank (1) has control panel (17), control panel (17) are connected with electric putter (9), air-cooler (14) and oil pump (3) electricity respectively through the wire.

6. The plastic mold with a dual-position-limiting structure as claimed in claim 1, wherein: the bottom surface of the cooling oil tank (1) is fixedly connected with a base (16), and the bottom surface of the base (16) is fixedly connected with four supporting legs (2).