CN212602819U - Plastic mold convenient for heat dissipation and automatic ejection and demolding - Google Patents

Abstract

The utility model discloses a plastic mould convenient to automatic liftout drawing of patterns dispels heat, including workstation and protective housing, workstation downside bottom welding has the landing leg, and workstation upside both ends are fixed with the stand, the stand inboard is fixed with the crossbeam, and is provided with the pneumatic cylinder in the middle part of the crossbeam upside, pneumatic cylinder downside both ends are connected with the push rod, protective housing is fixed in workstation upside middle part, and protective housing parcel has the die sleeve. This plastic mould convenient to automatic liftout drawing of patterns of heat dissipation is provided with protecting sheathing, the protecting sheathing that surrounds entirely is good with die sleeve installation leakproofness, wrap up the die sleeve completely through protecting sheathing, make protecting sheathing carry out comprehensive protection to the die sleeve, make it be difficult for impairedly, guarantee the security of die sleeve, and the protecting sheathing who laminates each other is connected closely with the die sleeve, the installation is stable, can not make both frictions and lead to wearing and tearing because of the vibration in the die sleeve course of working, increase the safety guarantee of equipment.

Description

Plastic mold convenient for heat dissipation and automatic ejection and demolding

Technical Field

The utility model relates to a plastic mould processing technology field specifically is a plastic mould convenient to automatic liftout drawing of patterns of heat dissipation.

Background

The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding, and the plastic mould for automatic ejection and demoulding can process plastic parts with different shapes and sizes and automatically separate the plastic parts from the plastic parts by the coordinated change of a mould convex mould, a mould concave mould and an auxiliary forming system, does not need manual mould taking, can reduce the production operation steps, saves the time and increases the efficiency.

Plastic mould on the market is difficult to the heat dissipation to the course of working, has certain hidden danger to mould processing production to be not convenient for directly take after production is accomplished, the manual work takes out moreover and consumes a large amount of time, for this reason, we provide a plastic mould of automatic liftout drawing of patterns of heat dissipation of being convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mould convenient to automatic liftout drawing of patterns dispels heat to solve the plastic mould on the market that proposes in the above-mentioned background and be difficult to the heat dissipation in to the course of working, have certain hidden danger to mould processing production, and be not convenient for directly take after production is accomplished, the artifical problem that consumes a large amount of time that takes out moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic mould convenient to automatic liftout drawing of patterns dispels heat, includes workstation and protective housing, workstation downside bottom welding has the landing leg, and workstation upside both ends are fixed with the stand, the stand inboard is fixed with the crossbeam, and crossbeam upside middle part is provided with the pneumatic cylinder, pneumatic cylinder downside both ends are connected with the push rod, protective housing is fixed in workstation upside middle part, and protective housing parcel has the die sleeve, the inside lower extreme swing joint of die sleeve has movable mould, and the inside both ends of die sleeve are provided with the spout, spout internal connection has the slider, the concave liftout export that has inlayed in die sleeve upper end, and die sleeve left side lower extreme is provided with the water injection pipe, die sleeve right side upper end is connected with the outlet pipe, and the inside cavity that is provided with of die sleeve, protective housing surface distribution has the radiating.

Preferably, the upright posts are fixedly connected with the cross beam, and the upright posts and the cross beam are vertically distributed.

Preferably, the protective shell and the die sleeve are of a full-surrounding structure, and the protective shell and the die sleeve are mutually attached.

Preferably, the structural size of the inner opening of the die sleeve is matched with the structural size of the outer opening of the movable die, and the interior of the die sleeve is hollow.

Preferably, the movable mould forms a sliding structure through the sliding groove, the sliding block and the die sleeve, and the movable mould forms a transmission structure through the push rod and the hydraulic cylinder.

Preferably, the radiating grooves are distributed in an equidistant rectangular array, and are symmetrically distributed about the vertical central axis of the protective shell.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic mold convenient for heat dissipation and automatic ejection and demolding is provided with the workbench and the protective shell, the fixedly connected stand column and the cross beam are stably and tightly installed and connected, the cross beam and the hydraulic cylinder installed on the upper side of the cross beam are favorably born, the installation stability degree of the cross beam is increased through the stand column, the hydraulic cylinder installed on the upper side of the cross beam is ensured to work stably, meanwhile, the fixedly connected stand column and the cross beam have the disassembly property, the two can be disassembled, the hydraulic cylinder can be conveniently cleaned, maintained and replaced, the disassembly and the transportation are also convenient, and the stand column and the cross beam are vertically distributed to further reinforce the installation connection degree between the two;

the fully-enclosed protective shell and the die sleeve are good in installation sealing performance, the die sleeve is completely wrapped by the protective shell, so that the die sleeve can be protected by the protective shell and is not damaged, the safety of the die sleeve is ensured, the protective shell and the die sleeve which are mutually attached are tightly connected, the installation is stable, the die sleeve and the protective shell are not abraded due to friction caused by vibration in the machining process of the die sleeve, and the safety guarantee is increased;

the mutual anastomotic die sleeve of structure size pushes away the in-process nature with movable mould, blockades the die sleeve downside through movable mould, guarantees the airtight environment of plastic mould processing, and movable mould can guarantee plastic mould's stability simultaneously when the liftout, guarantees that it slides steadily to inside hollow die sleeve can pour into the cooling water and cool down whole die sleeve into, guarantees that plastic mould can not overheat and damage, guarantees the safety of whole processing work.

Drawings

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

FIG. 2 is a schematic view of the structure of the die sleeve of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the protective housing of the present invention.

In the figure: 1. a work table; 2. a support leg; 3. a column; 4. a cross beam; 5. a hydraulic cylinder; 6. a push rod; 7. a protective housing; 8. die sleeve; 9. a movable mold; 10. a chute; 11. a slider; 12. a material ejection outlet; 13. a water injection pipe; 14. a water outlet pipe; 15. a cavity; 16. a heat dissipation groove.

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 a technical solution: a plastic mould convenient for heat dissipation and automatic material ejection and demoulding comprises a workbench 1, supporting legs 2, upright posts 3, a cross beam 4, a hydraulic cylinder 5, a push rod 6, a protective shell 7, a die sleeve 8, a movable die 9, a sliding chute 10, a sliding block 11, an ejection outlet 12, a water injection pipe 13, a water outlet pipe 14, a cavity 15 and a heat dissipation groove 16, wherein the supporting legs 2 are welded at the bottom end of the lower side of the workbench 1, the upright posts 3 are fixed at the two ends of the upper side of the workbench 1, the upright posts 3 are fixedly connected with the cross beam 4, the upright posts 3 and the cross beam 4 are vertically distributed, the upright posts 3 and the cross beam 4 which are fixedly connected are stably and tightly installed and connected, the cross beam 4 and the hydraulic cylinder 5 installed on the upper side of the cross beam 4 can be favorably born, the installation stability degree of the cross beam 4 is increased through the upright posts 3, the hydraulic cylinder 5 installed on the upper side of the cross, the vertical column 3 and the cross beam 4 are vertically distributed to further reinforce the installation and connection degree between the two, so that the vertical column is favorable for long-term use;

a cross beam 4 is fixed on the inner side of the upright column 3, a hydraulic cylinder 5 is arranged in the middle of the upper side of the cross beam 4, push rods 6 are connected to two ends of the lower side of the hydraulic cylinder 5, a protective shell 7 is fixed in the middle of the upper side of the workbench 1, a die sleeve 8 wraps the protective shell 7, the protective shell 7 and the die sleeve 8 are in a fully-enclosed structure, the protective shell 7 and the die sleeve 8 are mutually attached, the fully-enclosed protective shell 7 and the die sleeve 8 are good in installation sealing performance, the die sleeve 8 is fully wrapped by the protective shell 7, the protective shell 7 can protect the die sleeve 8 from being damaged, the safety of the die sleeve 8 is guaranteed, the protective shell 7 and the die sleeve 8 which are mutually attached are tightly connected, the installation is stable, the die sleeve 8 cannot be abraded due to friction caused by vibration in the processing process of the;

the structural size of the inner opening of the die sleeve 8 is matched with the structural size of the outer opening of the movable die 9, the interior of the die sleeve 8 is hollow, the die sleeve 8 and the movable die 9 with the matched structural sizes are natural in the pushing and pressing process, the lower side of the die sleeve 8 is sealed through the movable die 9, the airtight environment for processing the plastic die is guaranteed, meanwhile, the movable die 9 can guarantee the stability of the plastic die and guarantee the stable sliding of the plastic die during material ejection, cooling water can be injected into the hollow die sleeve 8 to cool the whole die sleeve 8, the plastic die is guaranteed not to be damaged due to overheating, and the safety of the whole processing work is guaranteed;

the lower end in the die sleeve 8 is movably connected with a movable die 9, the two ends in the die sleeve 8 are provided with sliding grooves 10, the movable die 9 forms a transmission structure through a push rod 6 and a hydraulic cylinder 5, the movable die 9 forms a sliding structure through the sliding grooves 10, a sliding block 11 and the die sleeve 8, the push rod 6 is pushed by hydraulic pressure of the hydraulic cylinder 5 to be further transmitted to the movable die 9, so that the movable die 9 pushes the sliding block 11 to slide in the sliding grooves 10, automatic material ejection operation of the movable die 9 can be realized, manpower and time are saved, and the working efficiency is increased;

a slide block 11 is connected in the chute 10, a material ejecting outlet 12 is concavely embedded at the upper end of the die sleeve 8, a water injection pipe 13 is arranged at the lower end of the left side of the die sleeve 8, a water outlet pipe 14 is connected at the upper end of the right side of the die sleeve 8, and the die sleeve 8 is internally provided with a cavity 15, the outer surface of the protective shell 7 is distributed with radiating grooves 16, the radiating grooves 16 are distributed in an equidistant rectangular array, the radiating grooves 16 are symmetrically distributed about the vertical central axis of the protective shell 7, the radiating grooves 16 can radiate the plastic mold processed in the mold sleeve 8 to a certain degree, can effectively prevent the mold sleeve 8 from being damaged by heat accumulation and influence on the processing of the plastic mold, meanwhile, the radiating grooves 16 distributed in the equidistant rectangular array have better radiating effect on the whole die sleeve 8, can uniformly ventilate and exhaust heat, and the radiating grooves 16 are uniformly distributed on four sides of the whole protective shell 7, so that the whole radiating is more comprehensive and sufficient.

The working principle is as follows: for the plastic mold convenient for heat dissipation and automatic ejection and demolding, firstly, the heat dissipation grooves 16 can dissipate the heat of the plastic mold processed in the mold sleeve 8 to a certain degree in the plastic mold processing process, the damage to the mold sleeve 8 caused by heat accumulation can be effectively prevented, the heat dissipation grooves 16 distributed in equidistant rectangular arrays are uniformly embedded in four sides of the whole protective shell 7, the heat dissipation of the whole mold sleeve 8 is better, uniform, sufficient and comprehensive ventilation and heat dissipation can be realized, after the processing is finished, cooling water is introduced from the water injection pipe 13 and enters the mold sleeve 8 to cool the whole water injection pipe 13, the cooling water cools and dissipates the heat of the plastic mold in a transmission mode, when the water flow accumulation reaches a certain height, the cooling water flows out from the water outlet pipe 14 to form a circulating sealed condenser, so that the plastic mold is cooled quickly, but the plastic mold can not be in direct contact with the cooling water, can prevent that the plastic mould from damaging, after the cooling finishes, push movable mould 9 and slide along spout 10 inside die sleeve 8 under the effect of pneumatic cylinder 5 for movable mould 9 pushes away and extrudes the plastic mould and ejecting from liftout export 12, realize the operation of the automatic liftout of movable mould 9, reduce user of service's operating procedure, save time, increase efficiency, the degree of facilitating, just so accomplish the whole plastic mould's of the automatic liftout drawing of patterns of being convenient for dispel the heat the use of material.

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 (6)

1. The utility model provides a plastic mould convenient to automatic liftout drawing of patterns of heat dissipation, includes workstation (1) and protective housing (7), its characterized in that: the bottom end of the lower side of the workbench (1) is welded with the supporting legs (2), the two ends of the upper side of the workbench (1) are fixed with the columns (3), the inner side of each column (3) is fixed with the beam (4), the middle part of the upper side of the beam (4) is provided with the hydraulic cylinder (5), the two ends of the lower side of the hydraulic cylinder (5) are connected with the push rods (6), the protective shell (7) is fixed at the middle part of the upper side of the workbench (1), the protective shell (7) is wrapped by the die sleeve (8), the lower end of the inner part of the die sleeve (8) is movably connected with the movable die (9), the two ends of the inner part of the die sleeve (8) are provided with the sliding grooves (10), the sliding blocks (11) are connected with the sliding blocks (10), the upper end of the die sleeve (8) is concavely embedded with the ejection outlet (12, and a cavity (15) is arranged in the die sleeve (8), and heat dissipation grooves (16) are distributed on the outer surface of the protective shell (7).

2. The plastic mold convenient for heat dissipation and automatic ejection and demolding as claimed in claim 1, wherein: the upright posts (3) are fixedly connected with the cross beams (4), and the upright posts (3) and the cross beams (4) are vertically distributed.

3. The plastic mold convenient for heat dissipation and automatic ejection and demolding as claimed in claim 1, wherein: the protective shell (7) and the die sleeve (8) are of a full-surrounding structure, and the protective shell (7) and the die sleeve (8) are mutually attached.

4. The plastic mold convenient for heat dissipation and automatic ejection and demolding as claimed in claim 1, wherein: the structural size of the inner opening of the die sleeve (8) is matched with the structural size of the outer opening of the movable die (9), and the interior of the die sleeve (8) is hollow.

5. The plastic mold convenient for heat dissipation and automatic ejection and demolding as claimed in claim 1, wherein: the movable mould (9) forms a sliding structure through a sliding groove (10), a sliding block (11) and a mould sleeve (8), and the movable mould (9) forms a transmission structure through a push rod (6) and a hydraulic cylinder (5).

6. The plastic mold convenient for heat dissipation and automatic ejection and demolding as claimed in claim 1, wherein: the radiating grooves (16) are distributed in an equidistant rectangular array, and the radiating grooves (16) are symmetrically distributed about the vertical central axis of the protective shell (7).

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