CN222552129U

CN222552129U - A quick demoulding mold for machining mechanical parts

Info

Publication number: CN222552129U
Application number: CN202421146290.6U
Authority: CN
Inventors: 邓明强; 丁相红
Original assignee: Shenzhen Mingchenxing Precision Parts Co ltd
Current assignee: Shenzhen Wensheng Mould Produce Co ltd
Priority date: 2024-05-24
Filing date: 2024-05-24
Publication date: 2025-03-04
Anticipated expiration: 2034-05-24

Abstract

The utility model relates to the technical field of die casting dies, in particular to a quick demoulding die for machining mechanical accessories, which comprises a lower die and an upper die, wherein the upper die is arranged above the lower die, a bottom box is fixedly arranged on the bottom surface of the lower die, after a workpiece in the lower die and the upper die is formed, a motor is started to drive a screw rod to rotate, when the screw rod rotates, two sliding plates are driven to move through two threaded sleeves, when the two sliding plates move, a lifting plate is driven to descend through the cooperation of an upper connecting seat, a lower connecting seat and a connecting rod, after the lifting plate descends to a certain position, a sleeve column is separated from a through hole, after the through hole is separated from the sleeve column, an air suction fan is started, external air is sucked into the bottom box, and the air in the bottom box enters the lower die through the through hole, so that the air in the lower die and the upper die is cooled, and the quick cooling effect is achieved, and the quick demoulding is convenient.

Description

Quick drawing of patterns mould of machine parts processing

Technical Field

The utility model relates to the technical field of die casting dies, in particular to a quick demoulding die for machining mechanical accessories.

Background

The die is used for various tools for obtaining required products in the industrial production by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods. In short, a mold is a tool used to make a molded article. The mechanical parts are often manufactured by using a die casting die, the die casting refers to a casting method that metal liquid is filled into a die cavity under high pressure and high speed, and is cooled and molded under high pressure, and the die casting method is one of metal hot working and forming technological methods which are most widely applied and most developed in the casting technology.

At present, after a mechanical fitting is subjected to die casting processing through a die (a movable die and a fixed die), ejector pins are often adopted to realize ejection of the mechanical die casting fitting, in order to prevent deformation of ejection of the mechanical die casting fitting, ejection and demolding can be carried out after the mechanical die casting fitting is naturally cooled, and excessive time is consumed in the natural cooling process, so that the production efficiency of the mechanical die casting fitting is seriously affected.

Disclosure of utility model

The utility model aims to provide a quick demoulding mould for machining mechanical parts, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a quick release mold for machining mechanical parts, comprising:

The upper die is arranged above the lower die, a bottom box is fixedly arranged on the bottom surface of the lower die, a plurality of through holes are formed in the inner bottom surface of the lower die, a lifting plate is connected in the bottom box in a sliding manner, a plurality of sleeve columns are fixedly arranged on the top surface of the lifting plate, and the sleeve columns are respectively and movably sleeved with the through holes;

the two sliding plates are in sliding connection with the inner bottom surface of the bottom box, the top surfaces of the two sliding plates are fixedly provided with lower connecting seats, the bottom surface of the lifting plate is fixedly provided with two upper connecting seats, connecting rods are rotatably arranged in the two upper connecting seats, and the bottom ends of the two connecting rods are rotatably arranged in the two lower connecting seats respectively;

The adjusting component is arranged in the bottom box and is used for driving the two sliding plates to move;

The air inlet pipe is fixedly arranged on one side of the bottom box and is communicated with the bottom box, and an air exhaust fan is arranged in the air inlet pipe.

Preferably, the adjusting part comprises a bottom groove, the bottom surface in the lower mould is seted up to the bottom groove, the lead screw is installed to the bottom groove internal rotation, be equipped with two sections screw threads that revolve to opposite directions on the lead screw, threaded connection has two thread bush on the lead screw, two thread bush sliding connection is in the bottom groove, two the top of thread bush respectively with the bottom surface fixed connection of two sliding plates, one side fixed mounting of bottom box has the motor, the one end of motor output shaft and the one end fixed connection of lead screw.

Preferably, a dust screen is fixedly arranged at one end of the air inlet pipe.

Preferably, a plurality of mounting plates are fixedly mounted on two sides of the bottom box, and a plurality of mounting holes are formed in the mounting plates.

Preferably, the two connecting rods are in an eight shape in the bottom box.

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

This quick drawing of patterns mould of machine part processing, after the work piece shaping in bed die and the last mould, the starter motor drives the lead screw and rotates, can drive two sliding plates through two thread bush when the lead screw rotates and remove, can drive the lifter plate and descend through the cooperation of last connecting seat, lower connecting seat, connecting rod when two sliding plates remove, after the lifter plate descends to certain position, the cover post can follow the through-hole in break away from, after the through-hole breaks away from with the cover post, start the fan of bleeding, the fan of bleeding can be with outside air suction end in the box, air in the box of end can get into the bed die through the through-hole in, thereby make the air in bed die and the last mould cool down, thereby reach quick cooling's effect, conveniently carry out quick drawing of patterns.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a midsole cassette according to the present utility model.

In the figure, 1, a lower die; 2, an upper die, 3, a bottom box, 4, an air inlet pipe, 5, an air suction fan, 6, a lifting plate, 7, a sliding plate, 8, an upper connecting seat, 9, a lower connecting seat, 10, a connecting rod, 11, a bottom groove, 12, a screw rod, 13, a threaded sleeve, 14, a motor, 15, a through hole, 16, a sleeve column, 17, a mounting plate, 18, a mounting hole, 19 and a dust screen.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-3, the present utility model provides a technical solution:

a quick release mold for machining mechanical parts, comprising:

The lower die 1 and the upper die 2 are arranged above the lower die 1, a bottom box 3 is fixedly arranged on the bottom surface of the lower die 1, a plurality of through holes 15 are formed in the inner bottom surface of the lower die 1, a lifting plate 6 is connected in a sliding manner in the bottom box 3, a plurality of sleeve columns 16 are fixedly arranged on the top surface of the lifting plate 6, and the sleeve columns 16 are movably sleeved with the through holes 15 respectively;

The two sliding plates 7 are in sliding connection with the inner bottom surface of the bottom box 3, the top surfaces of the two sliding plates 7 are fixedly provided with lower connecting seats 9, the bottom surface of the lifting plate 6 is fixedly provided with two upper connecting seats 8, connecting rods 10 are rotatably arranged in the two upper connecting seats 8, and the bottom ends of the two connecting rods 10 are rotatably arranged in the two lower connecting seats 9 respectively;

The adjusting component is arranged in the bottom box 3 and is used for driving the two sliding plates 7 to move;

The air inlet pipe 4, the air inlet pipe 4 fixed mounting is in one side of the end box 3, and the air inlet pipe 4 is linked together with end box 3, is equipped with the air exhaust fan 5 in the air inlet pipe 4.

In this embodiment, the adjusting part includes the kerve 11, the inside bottom surface at bed die 1 is offered to the kerve 11, install lead screw 12 in the kerve 11 internal rotation, be equipped with two sections screw threads that revolve to opposite directions on the lead screw 12, threaded connection has two thread bush 13 on the lead screw 12, two thread bush 13 sliding connection is in the kerve 11, the top of two thread bush 13 respectively with the bottom surface fixed connection of two sliding plates 7, one side fixed mounting of end box 3 has motor 14, the one end fixed connection of motor 14 output shaft and the one end of lead screw 12, start motor 14 drives the lead screw 12 and rotates, can drive two sliding plates 7 through two thread bush 13 when the lead screw 12 rotates, the cooperation through last connecting seat 8 when two sliding plates 7 move, lower connecting seat 9, connecting rod 10 can drive lifter plate 6 decline, after lifter plate 6 descends to certain position, the cover post 16 can break away from in through-hole 15, after through-hole 15 breaks away from cover post 16, start fan 5, in the fan 5 can with outside air suction bottom box 3, the air can get into through-hole 15 in-hole 1, thereby the quick cooling effect is reached in the mould 2, thereby the quick cooling effect is carried out with the mould die 1.

In this embodiment, the one end fixed mounting of air-supply line 4 has dust screen 19, through setting up dust screen 19, conveniently filters the dust in the air, avoids the dust in the air to get into in the end box 3.

In this embodiment, a plurality of mounting plates 17 are fixedly mounted on two sides of the bottom box 3, and mounting holes 18 are formed in the plurality of mounting plates 17, so that the bottom box 3 can be conveniently mounted at a position where the bottom box 3 needs to be mounted by arranging the plurality of mounting plates 17 and the plurality of mounting holes 18, and the bottom box 3 can be conveniently fixed.

In this embodiment, the two connecting rods 10 are in the shape of an "eight" in the bottom box 3.

When the quick demoulding mould for machining mechanical accessories of the embodiment is used, after the lower mould 1 and the workpiece in the upper mould 2 are formed, the motor 14 is started to drive the screw rod 12 to rotate, when the screw rod 12 rotates, the two sliding plates 7 can be driven to move through the two threaded sleeves 13, when the two sliding plates 7 move, the lifting plates 6 can be driven to descend through the cooperation of the upper connecting seat 8, the lower connecting seat 9 and the connecting rod 10, after the lifting plates 6 descend to a certain position, the sleeve column 16 can be separated from the through hole 15, after the through hole 15 and the sleeve column 16 are separated, the air suction fan 5 is started, the external air is sucked into the bottom box 3, and the air in the bottom box 3 can enter the lower mould 1 through the through hole 15, so that the air in the lower mould 1 and the upper mould 2 can be cooled, the quick cooling effect can be achieved, and the quick demoulding can be conveniently carried out.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A quick demolding mold for machining mechanical accessories, comprising:

the automatic die comprises a lower die (1) and an upper die (2), wherein the upper die (2) is arranged above the lower die (1), a bottom box (3) is fixedly arranged on the bottom surface of the lower die (1), a plurality of through holes (15) are formed in the inner bottom surface of the lower die (1), a lifting plate (6) is connected in the bottom box (3) in a sliding manner, a plurality of sleeve columns (16) are fixedly arranged on the top surface of the lifting plate (6), and a plurality of sleeve columns (16) are movably sleeved with the plurality of through holes (15) respectively;

The two sliding plates (7), the two sliding plates (7) are in sliding connection with the inner bottom surface of the bottom box (3), the top surfaces of the two sliding plates (7) are fixedly provided with lower connecting seats (9), the bottom surface of the lifting plate (6) is fixedly provided with two upper connecting seats (8), connecting rods (10) are rotatably arranged in the two upper connecting seats (8), and the bottom ends of the two connecting rods (10) are rotatably arranged in the two lower connecting seats (9) respectively;

The adjusting component is arranged in the bottom box (3) and is used for driving the two sliding plates (7) to move;

The air inlet pipe (4), air inlet pipe (4) fixed mounting is in one side of end box (3), air inlet pipe (4) are linked together with end box (3), be equipped with in air inlet pipe (4) and bleed fan (5).

2. The quick demoulding die for machining mechanical parts according to claim 1, wherein the adjusting assembly comprises a bottom groove (11), the bottom groove (11) is formed in the inner bottom surface of the lower die (1), a screw rod (12) is rotatably mounted in the bottom groove (11), two sections of threads with opposite rotation directions are arranged on the screw rod (12), two thread sleeves (13) are connected to the screw rod (12) in a threaded manner, the two thread sleeves (13) are slidably connected in the bottom groove (11), the top ends of the two thread sleeves (13) are fixedly connected with the bottom surfaces of the two sliding plates (7) respectively, a motor (14) is fixedly mounted on one side of the bottom box (3), and one end of an output shaft of the motor (14) is fixedly connected with one end of the screw rod (12).

3. The quick demoulding mould for machining mechanical accessories according to claim 1 is characterized in that one end of the air inlet pipe (4) is fixedly provided with a dust screen (19).

4. The quick demoulding mould for machining mechanical accessories according to claim 1, wherein a plurality of mounting plates (17) are fixedly arranged on two sides of the bottom box (3), and mounting holes (18) are formed in the plurality of mounting plates (17).

5. The quick release die for machining mechanical parts according to claim 1, characterized in that two connecting rods (10) are in an eight shape in the bottom box (3).