CN223466610U

CN223466610U - Mold capable of demolding through oil cylinder motor

Info

Publication number: CN223466610U
Application number: CN202421515783.2U
Authority: CN
Inventors: 景慧峰; 邵勇
Original assignee: Shenzhen Shengfeng Mould Plastic Co ltd
Current assignee: Shenzhen Shengfeng Mould Plastic Co ltd
Priority date: 2024-06-29
Filing date: 2024-06-29
Publication date: 2025-10-24
Anticipated expiration: 2034-06-29

Abstract

The utility model belongs to the field of mold production technology, and specifically relates to a mold that is ejected by an oil cylinder motor, comprising a base plate, a square iron being connected above the base plate, a B plate being connected above the square iron, a mold core being provided inside the B plate, an A plate being connected above the B plate, a second oil cylinder being mounted on one side of the square iron, an output end of the second oil cylinder being fixedly connected to a rack, one end of a single-head bevel gear passing through one side of the square iron being connected to a gear, a double-head bevel gear being rotatably connected inside the B plate, a threaded copper sleeve being fixedly placed inside the square mold sleeve, a threaded inner core being connected inside the threaded copper sleeve, and a movable bevel gear being slidably sleeved on one end of the threaded inner core. The utility model utilizes the mutual coordination among the rack, the single-head bevel gear, the gear, the double-head bevel gear, the threaded inner core, the movable bevel gear, and the threaded copper sleeve so that when the second oil cylinder is in operation, the threaded inner core can slide back and forth laterally inside the movable bevel gear, thereby causing the threaded inner core to retract into the square mold sleeve to facilitate ejection.

Description

Mold capable of demolding through oil cylinder motor

Technical Field

The utility model belongs to the technical field of mold production, and particularly relates to a mold which is ejected through an oil cylinder motor.

Background

A mould, a mould and a tool for producing a desired product by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and the like, in industrial production, in short, the mould is a tool for producing a molded article, the tool is composed of various parts, and different moulds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material.

Through searching, the worm drive demolding mold disclosed in the application number CN201520738665.2 belongs to the technical field the same as the technical scheme, and the worm drive demolding mold has the advantages that a motor drives a drive gear set, and then the drive gear set drives an injection molded product with teeth to be demolding, so that the phenomena of scratch, step difference, glue shortage, shrinkage and the like on the surface of the product when the product is demolding are effectively solved, a water gap is reduced, raw materials are saved, and the mold is more environment-friendly. The product is smoother to mesh with other gears, and has no noise.

At present, after the injection mold is molded, the direct ejection of the molded mold is generally realized through the cooperation of an ejection mechanism, such as a spring and an ejector block, but the ejection mechanism is only suitable for a part with an integral surface and is not suitable for a mold part with a transverse symmetrical hole on the surface;

In view of the above, the present utility model provides a mold that is ejected by an oil cylinder motor to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a mold which is ejected by an oil cylinder motor, and aims to solve the problem that a mold part with transverse symmetrical holes on the surface is difficult to be ejected in the prior art.

The utility model provides a mold which is ejected by an oil cylinder motor, comprising a bottom plate, wherein square iron is connected above the bottom plate, a B plate is connected above the square iron, a mold core is arranged in the B plate, an A plate is connected above the B plate, a protective shell is arranged on one side of the bottom plate, a square mold sleeve is arranged in the mold core, a first oil cylinder is arranged on one side of the B plate, and the output end of the first oil cylinder is connected with a column mold sleeve extending into the mold core through a clamping block;

The second hydro-cylinder is installed to one side of square iron, the output fixedly connected with rack of second hydro-cylinder, one end of single-end bevel gear runs through one side of square iron and is connected with the gear, the inside rotation of B board is connected with double-end bevel gear, the inside fixed screw thread copper sheathing of having placed of square die sleeve, the internally connected of screw thread copper sheathing has the screw thread inner core, the one end slip of screw thread inner core has cup jointed movable bevel gear.

As a mold which is ejected by an oil cylinder motor, the clamping block is preferably in sliding connection with the B plate.

Preferably, the rack and the gear are meshed with each other as a mold which is ejected by an oil cylinder motor.

As a mold which is ejected by an oil cylinder motor, the two ends of the double-end bevel gear are meshed with the single-end bevel gear and the movable bevel gear respectively.

As a mold which is ejected by an oil cylinder motor, the threaded copper sleeve is preferably in threaded connection with the threaded inner core.

As a mold which is ejected by an oil cylinder motor, the side section profiles of the threaded copper sleeve and the movable bevel gear are preferably semicircular.

As a mold which is ejected by an oil cylinder motor, the rack is preferably transversely reciprocated along with the output end of the second oil cylinder and attached to the side surface of the square iron.

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

According to the utility model, through the mutual matching among the rack, the single-head bevel gear, the double-head bevel gear, the threaded inner core, the movable bevel gear and the threaded copper sleeve, when the second oil cylinder operates, the single-head bevel gear can drive the double-head bevel gear and the threaded inner core to rotate, and meanwhile, the threaded inner core can transversely and reciprocally slide in the movable bevel gear through the threaded connection between the threaded inner core and the threaded copper sleeve, so that the threaded inner core can be contracted into the square die sleeve, and the demolding is convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the A board of the present utility model;

FIG. 3 is a schematic view of the structure of the molded article of the present utility model after removal;

FIG. 4 is a schematic diagram of an explosive structure between a post die sleeve and a B plate according to the utility model;

FIG. 5 is a schematic view of the square sleeve of the present utility model after being removed;

FIG. 6 is a schematic view of the structure of the B plate of the present utility model after being taken out;

FIG. 7 is a schematic diagram of the structure of the movable front and rear threaded cores of the present utility model;

FIG. 8 is a schematic cross-sectional view of a square jacket according to the present utility model.

The drawing comprises 1, a bottom plate, 2, square iron, 3, a B plate, 4, a die core, 5, a plate, 6, a protective shell, 7, a square die sleeve, 8, a first oil cylinder, 9, a column die sleeve, 10, a clamping block, 11, a second oil cylinder, 12, a rack, 13, a single-head bevel gear, 14, a gear, 15, a double-head bevel gear, 16, a threaded inner core, 17, a movable bevel gear and 18, and a threaded copper sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the utility model provides a mold which is ejected by an oil cylinder motor, comprising a bottom plate 1, wherein square iron 2 is connected above the bottom plate 1, a B plate 3 is connected above the square iron 2, a mold core 4 is arranged inside the B plate 3, an A plate 5 is connected above the B plate 3, a protective shell 6 is arranged on one side of the bottom plate 1, a square mold sleeve 7 is arranged inside the mold core 4, a first oil cylinder 8 is arranged on one side of the B plate 3, the output end of the first oil cylinder 8 is connected with a column mold sleeve 9 extending into the mold core 4 through a clamping block 10, and the clamping block 10 is in sliding connection with the B plate 3;

When the die sleeve is particularly used, the first oil cylinder 8 is started to shrink, the column die sleeve 9 can shrink and move along with the first oil cylinder 8 under the action of the clamping block 10, and a formed workpiece sleeved outside the column die sleeve 9 can automatically fall off.

The second hydro-cylinder 11 is installed to one side of square iron 2, and the output fixedly connected with rack 12 of second hydro-cylinder 11, and one end of single-end bevel gear 13 runs through one side of square iron 2 and is connected with gear 14, and the inside rotation of B board 3 is connected with double-end bevel gear 15, and screw thread copper sleeve 18 has been fixedly placed to the inside of square die sleeve 7, and the internal connection of screw thread copper sleeve 18 has screw thread inner core 16, and the one end slip of screw thread inner core 16 has cup jointed movable bevel gear 17.

Preferably, the rack 12 is meshed with the gear 14, two ends of the double-head bevel gear 15 are respectively meshed with the single-head bevel gear 13 and the movable bevel gear 17, the threaded copper sleeve 18 is in threaded connection with the threaded inner core 16, the side section profiles of the threaded copper sleeve 18 and the movable bevel gear 17 are semicircular, and the rack 12 transversely reciprocates along with the side surface of the square iron 2 attached to the output end of the second oil cylinder 11.

When the square die sleeve 7 is specifically used, the second oil cylinder 11 is started to enable the rack 12 to be attached to the side face of the square iron 2 to stretch and slide, the gear 14 can drive the single-head bevel gear 13 to rotate when the rack 12 slides, the double-head bevel gear 15 is meshed with the single-head bevel gear 13 and the movable bevel gear 17 to enable the single-head bevel gear 13 to rotate, the double-head bevel gear 15 and the movable bevel gear 17 can follow rotation, and the threaded inner core 16 is sleeved outside the movable bevel gear 17, so that the threaded inner core 16 can follow rotation when the movable bevel gear 17 rotates, and further, the threaded inner core 16 can transversely move under the action of threads when the threaded inner core 16 rotates and then shrink to the inside of the square die sleeve 7, and therefore a formed workpiece covered outside the square die sleeve 7 can be taken down.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The die capable of being removed from the die through an oil cylinder motor comprises a bottom plate (1) and a single-head bevel gear (13), wherein square iron (2) is connected to the upper side of the bottom plate (1), a B plate (3) is connected to the upper side of the square iron (2), a die core (4) is arranged in the B plate (3), an A plate (5) is connected to the upper side of the B plate (3), a protective shell (6) is arranged on one side of the bottom plate (1), a square die sleeve (7) is arranged in the die core (4), and the die is characterized in that a first oil cylinder (8) is arranged on one side of the B plate (3), and a column die sleeve (9) extending into the die core (4) is connected to the output end of the first oil cylinder (8) through a clamping block (10);

The utility model discloses a square iron (2) of the motor vehicle, including square iron (2) and nut, second hydro-cylinder (11) are installed to one side of square iron (2), the output fixedly connected with rack (12) of second hydro-cylinder (11), one end of single-end bevel gear (13) runs through one side of square iron (2) and is connected with gear (14), the inside rotation of B board (3) is connected with double-end bevel gear (15), screw thread copper bush (18) have been placed to the inside fixed of Fang Motao (7), the internal connection of screw thread copper bush (18) has screw thread inner core (16), the one end slip of screw thread inner core (16) has cup jointed movable bevel gear (17).

2. The die for demolding by an oil cylinder motor according to claim 1, wherein the clamping block (10) is in sliding connection with the B plate (3).

3. A mold released by a cylinder motor as claimed in claim 1, wherein the rack (12) and the gear (14) are engaged with each other.

4. A mold for demolding by means of a cylinder motor according to claim 1, characterized in that the two ends of the double-ended bevel gear (15) are respectively engaged with the single-ended bevel gear (13) and the movable bevel gear (17).

5. A mold for demolding by means of a cylinder motor according to claim 1, characterized in that the threaded copper sleeve (18) is in threaded connection with the threaded inner core (16).

6. A mold for demolding by means of a cylinder motor according to claim 1, characterized in that the side cross-sectional profile of the threaded copper sleeve (18) and of the movable bevel gear (17) is semicircular.

7. The die for stripping a die by an oil cylinder motor according to claim 1, wherein the rack (12) transversely reciprocates along the side surface of the square iron (2) attached to the output end of the second oil cylinder (11).