CN220049974U - Die casting die mechanism of loosing core - Google Patents

Abstract

The utility model discloses a core pulling mechanism of a die casting die, which belongs to the technical field of die casting die components and particularly relates to a core pulling mechanism of a die casting die, which comprises a core pulling mechanism main body, wherein the right end of the core pulling mechanism main body is provided with a mounting plate, the right side surface of the mounting plate is connected with a fixing plate, the right side surface of the fixing plate is provided with a telescopic mechanism, the telescopic mechanism is mounted on the inner wall of a die casting die frame, the right side surface of the mounting plate is provided with two plugboards, the board wall of the fixing plate is provided with slots corresponding to the plugboards, the board walls of the two plugboards are provided with limiting holes, limiting pins are inserted into the limiting holes, the mounting positions of the core pulling mechanism can be limited by the cooperation of the mounting plate, the fixing plate and the limiting pins, and accordingly the mounting of the core pulling mechanism can be completed, and the positions of the limiting pins can be ensured to be fixed by the arrangement of a mounting cavity, a spring, the limiting plate, a positioning block and a positioning hole.

Description

Die casting die mechanism of loosing core

Technical Field

The utility model relates to the technical field of die-casting die assemblies, in particular to a die-casting die core pulling mechanism.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts.

The existing core pulling mechanism in the die casting mould is generally connected with the telescopic mechanism, so that the core pulling mechanism can be controlled to move, but the existing core pulling mechanism and telescopic mechanism connecting structure have some problems, the core pulling mechanism and the telescopic mechanism are connected through screws, the screws can be rusted due to the screw connection in a long-time environment, the screws are not easy to detach when faults occur, the waste of maintenance time is caused, the maintenance speed is delayed, and therefore the connecting structure of the core pulling mechanism is poor in use effect.

Disclosure of Invention

The utility model aims to provide a core pulling mechanism of a die casting die, which aims to solve the problems that in the prior art, the general core pulling mechanism and a telescopic mechanism are connected through screws, the screw connection can cause screw threads to rust in a long-time environment, so that the screws are not easy to detach when faults occur, the maintenance time is wasted, and the maintenance speed is delayed, so that the use effect of a connecting structure of the core pulling mechanism is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a die casting die mechanism of loosing core, includes the mechanism main part of loosing core, the right-hand member of mechanism main part of loosing core is provided with the mounting panel, the right flank of mounting panel is connected with the fixed plate, the right flank of fixed plate is provided with telescopic machanism, telescopic machanism installs on the inner wall of die casting die frame, be provided with two picture peg on the right flank of mounting panel, set up the slot that corresponds with the picture peg on the wall of fixed plate, two spacing hole has been seted up on the wall of picture peg, the spacer pin has been inserted to the inside of spacing hole, and the right flank laminating of spacer pin and fixed plate, the inside of spacer pin is provided with the installation chamber, transversely be provided with the spring on the right flank of installation chamber, the left side of spring is provided with the spacer plate that laminates with the installation chamber side, the left surface of spacer plate is provided with the locating piece that runs through the spacer pin lateral wall, set up the locating hole that corresponds with the locating piece on the lateral wall of spacer pin, set up the draw plate that communicates with the installation chamber on the side of spacer plate and laminate with the bar.

Preferably, a rubber sleeve is arranged on the inner wall of the slot.

Preferably, a sealing gasket is arranged on the side wall, which is attached to the limiting hole, of the limiting pin.

Preferably, the pull plate is made of metal.

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

the utility model has simple structure, the installation position of the core pulling mechanism can be limited by the cooperation of the installation plate, the fixing plate, the plugboard and the slot, and the plugboard position can be fixed under the cooperation of the limiting hole and the limiting pin, so that the installation of the core pulling mechanism can be completed, the installation cavity, the spring, the limiting plate, the positioning block and the positioning hole can ensure the position fixing of the limiting pin, the arrangement of the strip-shaped groove and the pulling plate facilitates the separation of the positioning block and the positioning hole, the screw connection structure can be replaced by the cooperation of the integral structure, the disassembly and the assembly are convenient, the time for the disassembly of the core pulling mechanism can be reduced by the structural arrangement, and the overhaul operation is convenient.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of FIG. 1;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

fig. 4 is a partial structural view of the present utility model.

In the figure: the core-pulling mechanism comprises a core-pulling mechanism 1, a mounting plate 2, a fixing plate 3, a telescopic mechanism 4, a die casting die frame 5, a plugboard 6, a slot 7, a limiting hole 8, a limiting pin 9, a mounting cavity 10, a spring 11, a limiting plate 12, a positioning block 13, a positioning hole 14, a 15-bar-shaped groove 16, a pulling plate 17, a rubber sleeve and a sealing gasket 18.

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 "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices 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.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution: the die casting die core pulling mechanism comprises a core pulling mechanism main body 1, the right end of the core pulling mechanism main body 1 is provided with a mounting plate 2, the right side surface of the mounting plate 2 is connected with a fixing plate 3, the fixing plate 3 is connected with the mounting plate 2 in a fitting way, a rubber pad is connected between the fixing plate 3 and the mounting plate 2, the right side surface of the fixing plate 3 is provided with a telescopic mechanism 4 which can control the core pulling mechanism 1 to transversely move, the telescopic mechanism 4 is arranged on the inner wall of a die casting die frame 5, the right side surface of the mounting plate 2 is provided with two plugboards 6, the board wall of the fixing plate 3 is provided with a slot 7 corresponding to the plugboard 6, the mounting position of the mounting plate 2 can be limited by inserting the plugboard 6 into the slot 7, the two board walls of the plugboard 6 are provided with limit holes 8, the limit pins 9 are internally inserted into the limit holes 8, the limit pins 9 are attached to the right side surface of the fixing plate 3, the limit pins can limit the plugboard 6 to move, the positions of the core pulling mechanism 1 can be fixed, the inside of the limit pins 9 are provided with a mounting cavity 10, the right side surface of the fixing plate 10 is provided with a spring 10, the right side surface of the fixing block 10 is provided with a fixing block 11 which can be transversely provided with a limit pin 11, the limit pin 13 is fixedly connected with the fixing block 13, the fixing block 13 is fixedly arranged on the left side wall, the fixing block 13 is provided with the side wall, the fixing block 13 is fixedly connected with the fixing block 13, the fixing block 13 through the side wall, the fixing block 13 is provided with the position of the fixing block 13, and the fixing block 13 through the position of the fixing block 13, and the position can be fixedly arranged on the fixing block 13, and the position of the fixing block 13, the side of the limiting plate 12 is provided with the pull plate 16 attached to the strip-shaped groove 15, and the pull plate 16 is matched with the strip-shaped groove 15 to control the movement of the positioning block 13, so that the positioning block 13 is conveniently separated from the positioning hole 14, and the whole disassembly is convenient.

The inner wall of the slot 7 is provided with a rubber sleeve 17, and the side wall of the joint between the limiting pin 9 and the limiting hole 8 is provided with a sealing gasket 18, so that the combination tightness can be improved, gaps are avoided, and the pull plate 16 is made of metal, so that the strength is ensured, and damage is prevented.

Working principle: the plug board 6 on the mounting plate 2 can be inserted into the slot 7 on the fixed plate 3 when the core pulling mechanism 1 is mounted, so that the mounting position can be limited, then the limiting pin 9 is inserted into the limiting hole 8 on the plug board 6, and meanwhile, the pull plate 16 is pulled, so that the positioning block 13 can move towards the mounting cavity 10, the limiting pin 9 is not affected to move downwards, one side surface of the limiting pin 9 is attached to the side surface of the fixed plate 3, the pull plate 16 can be loosened after the limiting pin moves downwards, the positioning block 13 can be pushed to move under the action of the spring 11, the positioning block 13 can be ejected into the positioning hole 14 on the fixed plate 3, so that the position of the limiting pin 9 can be limited, so that the mounting operation of the core pulling mechanism 1 can be completed.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a die casting die mechanism of loosing core, includes mechanism main part (1) of loosing core, its characterized in that: the right end of the mounting plate (2) is provided with a mounting plate (2), the right side of the mounting plate (2) is connected with a fixed plate (3), the right side of the fixed plate (3) is provided with a telescopic mechanism (4), the telescopic mechanism (4) is mounted on the inner wall of a die casting die frame (5), two plugboards (6) are arranged on the right side of the mounting plate (2), slots (7) corresponding to the plugboards (6) are formed in the plate wall of the fixed plate (3), limiting holes (8) are formed in the plate wall of the plugboards (6), limiting pins (9) are inserted into the limiting holes (8), the limiting pins (9) are attached to the right side surface of the fixed plate (3), a mounting cavity (10) is formed in the limiting pin (9), a spring (11) is transversely arranged on the right side surface of the mounting cavity (10), limiting plates (12) attached to the side surfaces of the mounting cavity (10), limiting blocks (13) are correspondingly provided with limiting grooves (14) which are formed in the side surfaces of the left side surfaces (12) and are correspondingly provided with the limiting blocks (13), a pulling plate (16) attached to the strip-shaped groove (15) is arranged on the side edge of the limiting plate (12).

2. The die casting die core pulling mechanism according to claim 1, wherein: the inner wall of the slot (7) is provided with a rubber sleeve (17).

3. The die casting die core pulling mechanism according to claim 1, wherein: and a sealing gasket (18) is arranged on the side wall, which is attached to the limiting hole (8), of the limiting pin (9).

4. The die casting die core pulling mechanism according to claim 1, wherein: the pull plate (16) is made of metal.