CN220163028U - Convertible left-right cavity die - Google Patents

Abstract

The utility model relates to the technical field of dies and discloses a convertible left cavity die and right cavity die, which comprises a shell, wherein a left cavity die body is movably connected inside the shell, a right cavity die body is movably connected inside the shell, a splicing assembly is fixedly connected inside the shell, and the splicing assembly comprises a fixed block, a limiting block, a pin groove, a pin column, an injection hopper, a support, an electric push rod and a sealing plug. This cavity mould about convertible forms the block structure through setting up round pin post and keyway, can directly splice between messenger's left cavity die body and the right cavity die body, reduces operating procedure, has reduced the required cost of use, utilizes the both sides fixed block to carry out the block simultaneously, forms dual block seal structure, can further improve the sealed effect of mould to can make two cavity moulds control the conversion use, need not the user and consider left and right structural problem, further reduced the degree of difficulty on the equipment, made things convenient for the user to install the use fast.

Description

Convertible left-right cavity die

Technical Field

The utility model relates to the technical field of molds, in particular to a convertible left and right cavity mold.

Background

The mould is used for various moulds and tools for obtaining required products by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production, the brake pad, also called brake pad, is the most critical safety part in the brake system of an automobile, and the structure is usually prepared by adopting the mould in the automobile production.

Through searching, the pouring forming die with the Chinese patent number of CN218362056U has higher structural cost, generally greatly improves the production and use cost of equipment, and meanwhile, the splicing of the dies at the left side and the right side lacks a connecting structure, so that the equipment needs to depend on other fixing tools, the splicing cost is further improved, and the use of users is inconvenient, so that a convertible left cavity die and a convertible right cavity die are provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a switchable left and right cavity die which has the advantages of low cost, convenient splicing and fixing and the like, and solves the problems of high cost in comparison files, difficult popularization, high splicing and fixing cost and difficult use of users.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the switchable left cavity mold comprises a shell, wherein a left cavity mold body is movably connected inside the shell, a right cavity mold body is movably connected inside the shell, and a splicing assembly is fixedly connected inside the shell;

the splicing assembly comprises a fixed block, a limiting block, pin grooves, pin columns, an injection bucket, a support, an electric push rod and a sealing plug, wherein the two fixed blocks are fixedly installed on the left inner wall and the right inner wall of the shell, the two limiting blocks are fixedly installed on the opposite sides of the left cavity die body and the right cavity die body, the four pin grooves are formed in the right side of the left cavity die body, the four pin columns are installed in the left side of the right cavity die body, the injection bucket is movably connected with the top of the left cavity die body, the support is fixedly installed on the right side of the injection bucket, the electric push rod is fixedly installed on the left side of the support, and the sealing plug is fixedly installed on the bottom of the electric push rod piston.

Further, the cushion pads are arranged on the left side and the right side of the opposite sides of the fixed blocks, and the left cavity die body and the right cavity die body are positioned between the left side and the right side of the fixed blocks and are in contact with the outer surfaces of the fixed blocks.

Further, an injection hole is formed in the top of the left cavity die body, and the injection hole is connected with the injection hopper in a clamping mode.

Further, four the round pin post respectively with four cotter way block connection, four the stopper is located the top of four fixed blocks respectively.

Further, a liquid discharge pipe is arranged on the left side of the injection hopper, and a valve is arranged in the liquid discharge pipe.

Further, the sealing plug is located directly above the injection hopper, and the outer diameter of the sealing plug is matched with the inner diameter of the injection hopper in size.

(III) beneficial effects

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this cavity mould about convertible forms the block structure through setting up round pin post and keyway, can directly splice between messenger's left cavity die body and the right cavity die body, reduces operating procedure, has reduced the required cost of use, utilizes the both sides fixed block to carry out the block simultaneously, forms dual block seal structure, can further improve the sealed effect of mould to can make two cavity moulds control the conversion use, need not the user and consider left and right structural problem, further reduced the degree of difficulty on the equipment, made things convenient for the user to install the use fast.

2. This cavity mould about convertible utilizes support and electric putter to constitute a whole through filling into fill, still can seal into fill after making the interchange position, sets up the injection hole on left cavity die body alone simultaneously, has guaranteed the integrality of aperture size, has improved the sealed effect of mould device, and through fluid-discharge tube and the valve that set up, can be with the sealed back extruded molten metal raffinate discharge of sealing plug fill, prevent to cool off the normal use that solidifies the back influences the sealing plug, has further made things convenient for user's use.

Drawings

FIG. 1 is a three-dimensional block diagram of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a housing; 2. a left cavity mold body; 3. a right cavity mold body; 4. a splice assembly; 401. a fixed block; 402. a limiting block; 403. a pin slot; 404. a pin; 405. an injection hopper; 406. a bracket; 407. an electric push rod; 408. and (5) sealing plugs.

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. 1-3, a switchable left and right cavity mold in this embodiment includes a housing 1, a left cavity mold body 2 movably connected to the interior of the housing 1, a right cavity mold body 3 movably connected to the interior of the housing 1, and a splicing assembly 4 fixedly connected to the interior of the housing 1.

In fig. 2 and 3, the splicing component 4 is composed of a fixed block 401, a limiting block 402, a pin groove 403, a pin column 404, an injection hopper 405, a support 406, an electric push rod 407, a sealing plug 408 and other components, two fixed blocks 401 are installed on the left inner wall and the right inner wall of the shell 1, a gap between the fixed blocks 401 on two sides is just matched with the sizes of the left cavity die body 2 and the right cavity die body 3, two limiting blocks 402 are installed on the opposite sides of the left cavity die body 2 and the right cavity die body 3, the problem of unstable connection caused by sliding down is prevented, four pin grooves 403 are formed on the right side of the left cavity die body 2 and are used for being clamped with the pin column 404, four pin columns 404 are installed on the left side of the right cavity die body 3, the left cavity die body 2 and the right cavity die body 3 are spliced, the injection hopper 405 is connected to the top of the left cavity die body 2, a metal melt to be cooled is injected into the die cavity, the support 406 is installed on the right side of the injection hopper 405, the electric push rod 407 is connected with the injection hopper 405, the electric push rod 407 is fixedly installed on the left side of the support 406, the electric push rod 407 is pushed by the electric push rod 408 to move up and down, the bottom of the electric push rod 408 is clamped with the pin column 404, the piston 408 is clamped by the piston 408, and the sealing plug is in a sealing plug state, and the sealing plug is in a sealing state.

It should be noted that this section is intended to provide a background or context for the embodiments set forth in the claims and to omit detailed descriptions of known functions and known components, while fixed and movable mounting are determined according to the manner of actual use, and to ensure compatibility of the device, the means of operation employed are consistent with the parameters of the commercial instruments, and the description herein is not admitted to be prior art by inclusion in this section.

In practice, the method is carried out according to the following steps:

1) Firstly, splicing the left cavity die body 2 and the right cavity die body 3 together through pin grooves 403 and pin columns 404 to form an integral internal cavity;

2) Then, pushing the spliced left cavity die body 2 and right cavity die body 3 between the left side fixed block 401 and the right side fixed block 401 for secondary clamping, and pushing the left cavity die body 2 and the right cavity die body 3 to enable the bottom of the limiting block 402 to be in contact with the top of the fixed block 401, so that the left cavity die body and the right cavity die body can slide downwards due to gravity during casting prevention;

3) Finally, the injection hopper 405 is engaged with the injection hole, and the molten metal is poured into the injection hopper 405, and when the pouring is completed, the piston of the electric push rod 407 is started to extend, so that the sealing plug 408 is pushed to move downwards, the opening of the injection hopper 405 is blocked, and the die cavity forms a sealing structure.

To sum up, this cavity mould about convertible forms the block structure through setting up round pin post 404 and keyway 403, makes can directly splice between left cavity die body 2 and the right cavity die body 3, reduces the operation procedure, has reduced the required cost of use, utilizes both sides fixed block 401 to block simultaneously, forms dual block seal structure, can further improve the sealed effect of mould to can make two cavity moulds change about and use, need not the user and consider left and right structural problem, further reduced the degree of difficulty on the equipment, made things convenient for the user to install and use fast.

Moreover, through will pour into fill 405 and utilize support 406 and electric putter 407 to constitute a whole, still can seal to pour into fill 405 after making the interchange position into, set up the injection hole on left cavity die body 2 alone simultaneously, guaranteed the integrality of aperture size, improved the sealed effect of mould device, and through fluid-discharge tube and the valve that set up, can pour into fill 405 with the sealed back extrusion of sealing plug 408 metal melt raffinate discharge, prevent to cool off the normal use of solidifying back influence sealing plug 408, further made things convenient for the use of user, the cost is high in having solved the comparison file, be unfavorable for promoting, splice fixed cost is high, be unfavorable for the problem of user's use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a cavity mould about convertible, includes casing (1), its characterized in that: the novel plastic bottle is characterized in that a left cavity die body (2) is movably connected inside the shell (1), a right cavity die body (3) is movably connected inside the shell (1), and a splicing assembly (4) is fixedly connected inside the shell (1);

splice assembly (4) are including fixed block (401), stopper (402), keyway (403), round pin post (404), injection fill (405), support (406), electric putter (407) and sealing plug (408), equal fixed mounting has fixed block (401) that are two in quantity on the left and right sides inner wall of casing (1), the stopper (402) that are two in quantity are all fixed mounting in opposite sides of left cavity die body (2) and right cavity die body (3), four keyway (403) are offered on the right side of left cavity die body (2), four round pin posts (404) are installed to the left side of right cavity die body (3), the top swing joint of left cavity die body (2) has injection fill (405), the right side fixed mounting of injection fill (405) has support (406), the left side fixed mounting of support (406) has electric putter (407), the bottom fixed mounting of electric putter (407) piston has sealing plug (408).

2. A convertible left and right cavity mold as in claim 1, further comprising: the cushion pads are arranged on the left side and the right side of the opposite sides of the fixed block (401), and the left cavity die body (2) and the right cavity die body (3) are positioned between the left side and the right side of the fixed block (401) and are in contact with the outer surfaces of the fixed block (401).

3. A convertible left and right cavity mold as in claim 1, further comprising: an injection hole is formed in the top of the left cavity die body (2), and the injection hole is connected with an injection hopper (405) in a clamping mode.

4. A convertible left and right cavity mold as in claim 1, further comprising: the four pin columns (404) are respectively connected with the four pin grooves (403) in a clamping mode, and the four limiting blocks (402) are respectively located above the four fixing blocks (401).

5. A convertible left and right cavity mold as in claim 1, further comprising: a liquid discharge pipe is arranged on the left side of the injection hopper (405), and a valve is arranged in the liquid discharge pipe.

6. A convertible left and right cavity mold as in claim 1, further comprising: the sealing plug (408) is located right above the injection hopper (405), and the size of the outer diameter of the sealing plug (408) is matched with the size of the inner diameter of the injection hopper (405).