CN215283136U - Plastic box mould and ejection mechanism of mould - Google Patents

Plastic box mould and ejection mechanism of mould Download PDF

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Publication number
CN215283136U
CN215283136U CN202121552149.2U CN202121552149U CN215283136U CN 215283136 U CN215283136 U CN 215283136U CN 202121552149 U CN202121552149 U CN 202121552149U CN 215283136 U CN215283136 U CN 215283136U
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China
Prior art keywords
mould
mold
fixed mounting
workstation
movable
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CN202121552149.2U
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Chinese (zh)
Inventor
吴晓锋
董煌辉
万春莲
夏圆圆
卢丽君
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Quanzhou Min Qiao Plastic Co ltd
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Quanzhou Min Qiao Plastic Co ltd
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Abstract

The utility model discloses an ejection mechanism of plastic case mould and mould, comprises a workbench, the equal fixed mounting in both sides of workstation bottom has the supporting leg, the top fixed mounting of workstation has quiet mould, the through-hole has been seted up to the bottom of workstation, the top of quiet mould is provided with the movable mould. This ejection mechanism of plastic case mould and mould, the utility model discloses a workstation, the supporting leg, hydraulic telescoping rod, the through-hole, quiet mould, the movable mould, the roof, the die cavity, the movable block, the spacing groove, accommodate the lead screw, the cooperation of motor and perpendicular case is used, it is ejecting through the roof, need not artifical manual mould operation of getting, the roof is at ejecting in-process to the mould simultaneously, and contact point atress between the mould is even, the plastic case integrality of accomplishing the drawing of patterns has been guaranteed, moreover the removal of movable mould carries out vertical removal through the drive end of motor, be convenient for quick closure between movable mould and the quiet mould with break away from.

Description

Plastic box mould and ejection mechanism of mould
Technical Field
The utility model relates to a mould production technical field specifically is an ejection mechanism of plastic case mould and mould.
Background
The mould is various moulds and tools for obtaining 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, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".
However, in the conventional plastic box mold in the market, after the plastic box mold is molded, the mold needs to be manually taken, the manual mold taking is slow, the time is delayed, and the mold cannot be uniformly stressed in the manual mold taking process, so that the mold may be damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ejection mechanism of plastic case mould and mould 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:
the utility model provides an ejection mechanism of plastic case mould and mould, includes the workstation, the equal fixed mounting in both sides of workstation bottom has the supporting leg, the top fixed mounting of workstation has quiet mould, the through-hole has been seted up to the bottom of workstation, the top of quiet mould is provided with the movable mould, form the die cavity in its inboard behind the bottom of movable mould and the laminating of quiet mould top, the bottom fixed mounting of quiet mould has hydraulic telescoping rod, hydraulic telescoping rod's drive end fixed mounting has the roof, be provided with sealed the pad between the junction of roof and die cavity inner wall, the top of movable mould is provided with the mouth of moulding plastics.
As a further aspect of the present invention: the mounting groove has all been seted up to the both sides of quiet mould bottom, two the equal fixed mounting in top of mounting groove inner wall has electric putter, electric putter's drive end fixed mounting has annular lifter plate, be provided with annular sealed pad between annular lifter plate and the die cavity inner wall junction.
As a further aspect of the present invention: one side fixed mounting at workstation top has the perpendicular case, the spacing groove has been seted up to the top of perpendicular case one side, the top fixed mounting who erects the case has the motor, the drive end fixed mounting of motor has accommodate the lead screw, the cover is equipped with the movable block on accommodate the lead screw's the outer wall.
As a further aspect of the present invention: the cooling device is characterized in that a cooling cavity is arranged inside the static die, one port of the cooling cavity is fixedly connected with a water inlet pipe, and the other port of the cooling cavity is fixedly connected with a water outlet pipe.
As a further aspect of the present invention: and one side of the top of the movable block is provided with a threaded hole matched with the adjusting screw rod, and the movable block is in threaded connection with the adjusting screw rod through the threaded hole formed in one side of the top of the movable block.
As a further aspect of the present invention: the cooling cavity is in a spiral shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a workstation, the supporting leg, hydraulic telescoping rod, the through-hole, quiet mould, the movable mould, the roof, the die cavity, the movable block, the spacing groove, accommodate the lead screw, motor and the cooperation of erecting the case are used, it is ejecting through the roof, need not artifical manual drawing of patterns operation, the roof is at the ejecting in-process to the mould simultaneously, and contact point atress between the mould is even, the plastic box integrality of accomplishing the drawing of patterns has been guaranteed, moreover the removal of movable mould carries out vertical removal through the drive end of motor, be convenient for quick closure and break away from between movable mould and the quiet mould, be convenient for go on fast of drawing of patterns operation, and the quick expansion of follow-up operation of moulding plastics, the whole production efficiency who has improved the plastic box.
2. This practicality is used through mounting groove, annular lifter plate and electric putter's cooperation to change the vertical height of die cavity, make things convenient for the not plastic box of co-altitude of shaping, improved its practicality.
3. This practicality is used through the cooperation of inlet tube, cooling chamber and outlet pipe, and water can absorb the heat that the inside plastics of die cavity produced at the in-process that the cooling chamber is inside flowing to accelerate the shaping speed of quick plastic box, further improved production efficiency.
Drawings
FIG. 1 is a schematic structural view of a plastic box mold and an ejection mechanism of the mold;
FIG. 2 is a schematic structural view of a plastic box mold and a cooling cavity in an ejection mechanism of the mold;
FIG. 3 is a schematic top view of a plastic box mold and an annular lifting plate in an ejection mechanism of the mold;
fig. 4 is an enlarged schematic structural view of a plastic box mold and an ejection mechanism of the mold at a point a in fig. 1.
In the figure: the hydraulic lifting device comprises a workbench 1, supporting legs 2, a hydraulic telescopic rod 3, a through hole 4, a static die 5, a water inlet pipe 6, a movable die 7, a top plate 8, a mounting groove 9, a die cavity 10, a movable block 11, a limiting groove 12, an adjusting screw rod 13, a motor 14, a vertical box 15, a cooling cavity 16, a water outlet pipe 17, an annular lifting plate 18 and an electric push rod 19.
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, in an embodiment of the present invention, a plastic box mold and an ejection mechanism of the mold comprise a workbench 1, wherein support legs 2 are fixedly mounted on both sides of the bottom of the workbench 1, a stationary mold 5 is fixedly mounted on the top of the workbench 1, a through hole 4 is formed in the bottom of the workbench 1, a movable mold 7 is disposed on the top of the stationary mold 5, a mold cavity 10 is formed inside the movable mold 7 after the bottom of the movable mold 7 is attached to the top of the stationary mold 5, a hydraulic telescopic rod 3 is fixedly mounted at the bottom of the stationary mold 5, a driving end of the hydraulic telescopic rod 3 penetrates through the bottom of the stationary mold 5 and extends into the mold cavity 10, a top plate 8 is fixedly mounted at the driving end of the hydraulic telescopic rod 3, a sealing gasket is disposed between the top plate 8 and the inner wall of the mold cavity 10, an injection molding opening is disposed at the top of the movable mold 7, ejection through the ejection of the top plate 8 without manual mold removal operation, and the top plate 8 is in the process of the mold, the stress of the contact point between the plastic box and the die is uniform, and the integrity of the plastic box after demolding is ensured.
Referring to fig. 1, fig. 3 and fig. 4, in the application, mounting groove 9 has all been seted up to the both sides of quiet mould 5 bottom, the equal fixed mounting in top of two mounting groove 9 inner walls has electric putter 19, and electric putter 19's drive end runs through the top of mounting groove 9 inner walls and extends to the inside of die cavity 10, electric putter 19's drive end fixed mounting has annular lifter plate 18, and annular lifter plate 18 and die cavity 10 looks adaptation, be provided with annular sealing gasket between annular lifter plate 18 and the die cavity 10 inner wall junction, thereby change the vertical height of die cavity 10, make things convenient for the not plastic box of shaping co-altitude, the practicality is improved.
Referring to fig. 1, in the application, one side fixed mounting at 1 top of workstation has perpendicular case 15, spacing groove 12 has been seted up to the top of perpendicular case 15 one side, the top fixed mounting of perpendicular case 15 has motor 14, and the drive end of motor 14 runs through the top of perpendicular case 15 and extends to the inside of perpendicular case 15, the drive end fixed mounting of motor 14 has accommodate the lead screw 13, and the bearing of installing rotates on accommodate the lead screw 13's bottom and the perpendicular 15 inner wall bottom of case and is connected, the cover is equipped with movable block 11 on accommodate the lead screw 13's the outer wall, and movable block 11 runs through the inside of spacing groove 12 and with spacing groove 12 sliding connection, one side of movable block 11 and one side fixed connection of movable mould 7, be convenient for quick closure and the separation from between movable mould 7 and the static mould 5, be convenient for the quick of drawing of patterns operation go on, and the quick expansion of follow-up operation of moulding plastics, the production efficiency of plastic box has wholly been improved.
Referring to fig. 1 and 2, in the application, the inside of the stationary mold 5 is provided with the cooling cavity 16, one port of the cooling cavity 16 is fixedly connected with the water inlet pipe 6, and the other port of the cooling cavity 16 is fixedly connected with the water outlet pipe 17, so that the forming speed of the rapid plastic box is increased, and the production efficiency is further improved.
Referring to fig. 1, in the present application, a threaded hole adapted to an adjusting screw rod 13 is formed in one side of the top of a movable block 11, and the movable block 11 is in threaded connection with the adjusting screw rod 13 through the threaded hole formed in one side of the top of the movable block.
Referring to fig. 2, in this application, cooling chamber 16 is the heliciform, erects the opposite side fixed mounting of case 15 and has the switch, and switch, hydraulic telescoping rod 3, motor 14 and electric putter 19 all have a power through wire electric connection, and the switch pass through the wire respectively with hydraulic telescoping rod 3, motor 14 and electric putter 19 electric connection, make the inside cold water that flows in cooling chamber 16 wider with the contact surface of mould, and the flow time in the mould is longer, and the cooling effect is better.
The utility model discloses a theory of operation is:
referring to fig. 1, when in use, injection molding plastic is injected into a mold cavity 10 formed by overlapping a movable mold 7 and a stationary mold 5 through an injection port at the top of the movable mold 7, after the mold is molded, the motor 14 is controlled to work through a switch, the motor 14 is a positive and negative motor, the motor 14 is ZGA37RG, the driving end of the motor 14 drives the adjusting screw 13 to rotate, the movable block 11 is vertically moved through the screw transmission of the adjusting screw 13 and the movable block 11 and the sliding relation between the movable block 11 and the limiting groove 12, the movable block 11 drives the movable mold 7 to move, the movable mold 7 is separated from the top of the stationary mold 5, after the movable mold 7 moves to a proper height, the driving end of the hydraulic telescopic rod 3 is controlled to drive the top plate 8 to vertically move, when the top plate 8 moves upwards, the mold molded in the mold cavity 10 is directly ejected, and the molded mold is separated from the mold cavity 10, follow-up manual work is taken away the mould from the top of roof 8 alright, it is ejecting through roof 8, need not artifical manual mould operation of getting, roof 8 is at the ejecting in-process to the mould simultaneously, and contact point atress is even between the mould, the plastic box integrality of accomplishing the drawing of patterns has been guaranteed, moreover the removal of movable mould 7 carries out vertical removal through the drive end of motor 14, be convenient for quick closure and the breaking away from between movable mould 7 and the quiet mould 5, be convenient for go on fast of drawing of patterns operation, and the quick expansion of follow-up operation of moulding plastics, the production efficiency of plastic box has wholly been improved.
Referring to fig. 1, 3 and 4, during the use, in the process of moulding plastics, accessible switch control electric putter 19's drive end drives annular lifter plate 18 and carries out vertical removal to change the vertical height of die cavity 10, conveniently mould the not plastic case of co-altitude, improved its practicality.
Referring to fig. 1 and 2, during the use, at the in-process of moulding plastics, can be connected inlet tube 6 with external water pipe, outlet pipe 17 is connected with the collecting pipe, the running water passes through inlet tube 6 and gets into the inside of cooling chamber 16, discharge through outlet pipe 17 at last and be collected, the running water that makes the inside of cooling chamber 16 is in the circulation state always, water is at the inside in-process that flows of cooling chamber 16, can absorb the heat that the plastics produced inside moulding plastics of die cavity 10, thereby accelerate the shaping speed of quick plastic box, further improved production efficiency.

Claims (6)

1. The utility model provides an ejection mechanism of plastic case mould and mould, includes workstation (1), its characterized in that: the equal fixed mounting in both sides of workstation (1) bottom has supporting leg (2), the top fixed mounting of workstation (1) has quiet mould (5), through-hole (4) have been seted up to the bottom of workstation (1), the top of quiet mould (5) is provided with movable mould (7), form die cavity (10) in its inboard behind the bottom of movable mould (7) and the laminating of quiet mould (5) top, the bottom fixed mounting of quiet mould (5) has hydraulic telescoping rod (3), the drive end fixed mounting of hydraulic telescoping rod (3) has roof (8), be provided with sealed the pad between the junction of roof (8) and die cavity (10) inner wall, the top of movable mould (7) is provided with the mouth of moulding plastics.
2. A plastic case mold and mold ejection mechanism as in claim 1, wherein: mounting groove (9), two have all been seted up to the both sides of quiet mould (5) bottom the equal fixed mounting in top of mounting groove (9) inner wall has electric putter (19), the drive end fixed mounting of electric putter (19) has annular lifter plate (18), be provided with annular sealing pad between annular lifter plate (18) and die cavity (10) inner wall junction.
3. A plastic case mold and mold ejection mechanism as in claim 1, wherein: one side fixed mounting at workstation (1) top has perpendicular case (15), spacing groove (12) have been seted up to the top of erecting case (15) one side, the top fixed mounting who erects case (15) has motor (14), the drive end fixed mounting of motor (14) has accommodate the lead screw (13), the cover is equipped with movable block (11) on the outer wall of accommodate the lead screw (13).
4. A plastic case mold and mold ejection mechanism as in claim 1, wherein: the cooling device is characterized in that a cooling cavity (16) is arranged inside the static die (5), one port of the cooling cavity (16) is fixedly connected with a water inlet pipe (6), and the other port of the cooling cavity (16) is fixedly connected with a water outlet pipe (17).
5. A plastic case mold and mold ejection mechanism as in claim 3 wherein: one side of the top of the movable block (11) is provided with a threaded hole matched with the adjusting screw rod (13), and the movable block (11) is in threaded connection with the adjusting screw rod (13) through the threaded hole formed in one side of the top of the movable block.
6. A plastic case mold and mold ejection mechanism as in claim 4 wherein: the cooling cavity (16) is shaped like a spiral.
CN202121552149.2U 2021-07-09 2021-07-09 Plastic box mould and ejection mechanism of mould Active CN215283136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121552149.2U CN215283136U (en) 2021-07-09 2021-07-09 Plastic box mould and ejection mechanism of mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121552149.2U CN215283136U (en) 2021-07-09 2021-07-09 Plastic box mould and ejection mechanism of mould

Publications (1)

Publication Number Publication Date
CN215283136U true CN215283136U (en) 2021-12-24

Family

ID=79521507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121552149.2U Active CN215283136U (en) 2021-07-09 2021-07-09 Plastic box mould and ejection mechanism of mould

Country Status (1)

Country Link
CN (1) CN215283136U (en)

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