Movable mold frame convenient for mold assembly

Abstract

The utility model relates to the field of die assembly, in particular to a movable die frame convenient for die assembly, which comprises a bottom plate, four side plates are annularly arranged on the periphery of the bottom plate, auxiliary plates corresponding to the bottom plate are horizontally arranged on the bottom sides of the side plates, the bottom plate is butted with the auxiliary plates, a sliding rail is horizontally arranged on the bottom side of the bottom plate, and the sliding rail is in butt joint with the bottom plate. The side plates and the auxiliary plates are in sliding connection with the sliding rails, and when the side plates and the auxiliary plates move outwards, the space between the side plates is increased; hydraulic cylinders are horizontally arranged on the bottom side of the bottom plate in the same direction as the sliding rails, and the telescopic ends of the hydraulic cylinders are connected with the side plates. According to the movable mould base convenient for assembling the mould, the mould does not need to be completely aligned with the mould base when the mould is assembled, and the hydraulic cylinder is used for driving the side plate to align the mould, so that the mould is more convenient to assemble, and meanwhile, the moulds with more sizes can be assembled.

Description

Technical Field

[0001] The utility model relates to the field of mold assembly, in particular to a movable mold base convenient for mold assembly. Background Art

[0002] The mold base is the support of the mold. For example, on a die-casting machine, the part that combines and fixes each part of the mold according to a certain rule and position and enables the mold to be installed on the die-casting machine for work is called the mold base.

[0003] When assembling the existing mold base, the mold needs to be aligned with the cavity of the mold base before it can be put in, which is very inconvenient. When the mold enters the cavity of the mold base, it is easy to cause collisions, affecting the efficiency. Moreover, in order to make the mold enter the cavity of the mold base smoothly, there will be a margin in the cavity of the mold base, but this will affect the positioning accuracy of the mold and the processing performance. Summary of the Utility Model

[0004] The utility model provides a movable mold base convenient for mold assembly to solve the above technical deficiencies, solves the problem of inconvenient mold assembly, and can ensure the positioning accuracy of the mold at the same time.

[0005] The utility model discloses a movable mold base convenient for mold assembly, which includes a bottom plate. Four side plates are annularly arranged around the bottom plate. An auxiliary plate corresponding to the bottom plate is horizontally arranged at the bottom side of the side plates. The bottom plate is butted with the auxiliary plate. A slide rail is horizontally arranged at the bottom side of the bottom plate. The side plates and the auxiliary plate are slidably connected to the slide rail. When the side plates and the auxiliary plate move outwards, the space between the side plates increases. A hydraulic cylinder is horizontally arranged at the bottom side of the bottom plate in the same direction as the slide rail. The telescopic end of the hydraulic cylinder is connected to the side plate.

[0006] The bottom plate is rectangular, and the side plates and the auxiliary plates are both L-shaped. After the four side plates and the auxiliary plates are butted, they are butted with the bottom plate to form an inwardly concave mold accommodating cavity.

[0007] The slide rail is arranged in a cross shape and is arranged on the rectangular diagonal line of the lower surface of the bottom plate. The end of the slide rail extends outwards. The side plates and the auxiliary plates are slidably connected to the slide rail outside the bottom plate.

[0008] An inwardly concave structure is arranged on the upper surfaces of the bottom plate and the auxiliary plate. A plurality of balls are rotatably arranged inside the inwardly concave structure. A part of the balls protrudes from the upper surfaces of the bottom plate and the auxiliary plate. The distance from the highest point of all the balls to the upper surfaces of the bottom plate and the auxiliary plate is the same.

[0009] The obtained movable mold base convenient for mold assembly of the utility model does not require the mold to be completely aligned with the mold base when assembling the mold. The hydraulic cylinder is used to drive the side plate to align the mold, making the mold assembly more convenient. At the same time, more molds of different sizes can be assembled. Brief Description of the Drawings

[0010] Figure 1 is the structural schematic diagram of the present utility model;

[0011] Figure 2 is the bottom view of the present utility model;

[0012] Figure 3 is the usage state of the present utility model Figure 1 ;

[0013] Figure 4 is the side view of the present utility model. Specific Embodiment

[0014] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in combination with the accompanying drawings and preferred embodiments, details the specific embodiments, structures, features and their effects of the present utility model as follows.

[0015] Embodiment 1:

[0016] As Figures 1-4 shown, the present utility model discloses a movable die carrier facilitating die assembly, including a bottom plate 1. Four side plates 2 are annularly arranged around the bottom plate 1. A support plate 21 corresponding to the bottom plate 1 is horizontally arranged at the bottom side of the side plate 2. The bottom plate 1 is butted against the support plate 21. A slide rail 3 is horizontally arranged at the bottom side of the bottom plate 1. The side plates 2 and the support plate 21 are slidably connected to the slide rail 3. When the side plates 2 and the support plate 21 move outwards, the space between the side plates 2 increases. A hydraulic cylinder 4 is horizontally arranged at the bottom side of the bottom plate 1 in the same direction as the slide rail 3. The telescopic end of the hydraulic cylinder 4 is connected to the side plate 2. During actual use, the side plates 2 and the support plate 21 are arranged around the bottom plate 1. The side plates 2 and the support plate 21 are of an integral structure and are arranged on the slide rail 3. Under the action of the hydraulic cylinder 4, the side plates 2 and the support plate 21 can be pushed outwards according to actual needs, so that the gap between the side plates 2 and the bottom plate 1 increases, and thus the space within the range surrounded by the side plates 2 increases. The corresponding die can be placed on the bottom plate 1 within the range of the side plates 2. The process of placing the die on the bottom plate 1 is more convenient, without interference to the side plates 2, etc., and it is not easy to damage the die. After the die is placed on the bottom plate 1, the hydraulic cylinder 4 can be contracted to contract the side plates 2 and the support plate 21 inwards. During the contraction process, the die can be aligned. The side plates 2 can push the die to move until all the side plates 2 are in contact with the corresponding side walls of the die. At this time, the die is in place, and the hydraulic cylinder 4 keeps its position unchanged, thus realizing the positioning of the die, and the positioning is accurate and the die is fixed firmly and stably.

[0017] The bottom plate 1 is rectangular, and the side plates 2 and auxiliary plates 21 are both L-shaped. After the four side plates 2 and auxiliary plates 21 are butted, they are butted with the bottom plate 1 to form a concave mold accommodating cavity. Under normal circumstances, the mold is generally a cuboid or cube structure. Therefore, by using the L-shaped side plates 2 and auxiliary plates 21, the mold can be better positioned.

[0018] The slide rails 3 are arranged in a cross shape and are arranged on the rectangular diagonals of the lower surface of the bottom plate 1. The ends of the slide rails 3 extend outwards, and the side plates 2 and auxiliary plates 21 are slidably connected to the slide rails 3 outside the bottom plate 1.

[0019] The cross-shaped arrangement of the slide rails 3 enables the respective side plates 2 and auxiliary plates 21 to be butted after moving outwards and returning to the correct position, forming a ring and butting with the bottom plate 1 to form a complete mold cavity. The movement of the respective side plates 2 and auxiliary plates 21 on the return is more stable and reliable.

[0020] Concave structures are provided on the upper surfaces of the bottom plate 1 and the auxiliary plates 21. A number of balls are rotatably provided inside the concave structures. Part of the balls protrudes above the upper surfaces of the bottom plate 1 and the auxiliary plates 21, and the highest points of all the balls protrude from the upper surfaces of the bottom plate 1 and the auxiliary plates 21 by the same distance.

[0021] Since the overall weight of the mold is relatively large, in order to make the mold move more smoothly during the process of positioning the mold after the side plates 2 and auxiliary plates 21 return to the correct position after the mold is placed on the bottom plate 1, steel balls 5 are placed in the concave structures of the bottom plate 1 and the auxiliary plates 21. The concave structures can be spherical with a notch at the top. The steel balls 5 can rotate freely inside. Part of the steel balls 5 is located above the upper surfaces of the bottom plate 1 and the auxiliary plates 21, and the distance by which they protrude from the upper surfaces of the bottom plate 1 and the auxiliary plates 21 is the same. Therefore, when the mold is placed on the steel balls 5, it still remains in a horizontal state, and the contact area between the mold and the ground is reduced by using the steel balls 5, greatly improving the moving ability. The positioning ability of the side plates 2 to the mold is improved, and the operation is more stable and reliable.

[0022] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0023] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0024] In the present application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0025] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed as above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the equivalent embodiments by using the disclosed technical content within the scope of the technical solution of the present invention. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An movable die set facilitating die assembly, comprising a bottom plate (1), characterized in that, Four side plates (2) are annularly arranged around the bottom plate (1). A auxiliary plate (21) corresponding to the bottom plate (1) is horizontally arranged at the bottom side of the side plate (2). The bottom plate (1) is docked with the auxiliary plate (21). A slide rail (3) is horizontally arranged at the bottom side of the bottom plate (1). The side plate (2) and the auxiliary plate (21) are slidably connected to the slide rail (3). When the side plate (2) and the auxiliary plate (21) move outwards, the space between the side plates (2) increases. A hydraulic cylinder (4) is horizontally arranged at the bottom side of the bottom plate (1) in the same direction as the slide rail (3). The telescopic end of the hydraulic cylinder (4) is connected to the side plate (2).

2. The movable die holder facilitating die assembly according to claim 1, wherein The bottom plate (1) is rectangular. The side plates (2) and the auxiliary plates (21) are both L-shaped. After the four side plates (2) and the auxiliary plates (21) are docked, they are docked with the bottom plate (1) to form a concave mold accommodating cavity.

3. The movable die carrier facilitating die assembly according to claim 2, characterized in that, The slide rail (3) is arranged in a cross shape and is arranged on the rectangular diagonal line of the lower surface of the bottom plate (1). The end of the slide rail (3) extends outwards. The side plate (2) and the auxiliary plate (21) are slidably connected to the slide rail (3) outside the bottom plate (1).

4. An active die set facilitating die assembly according to claim 1 or 2, characterized in that, The upper surfaces of the bottom plate (1) and the auxiliary plate (21) are provided with concave structures. A number of balls (5) are rotatably arranged inside the concave structures. A part of the balls (5) protrudes from the upper surfaces of the bottom plate (1) and the auxiliary plate (21). The distance from the highest points of all the balls (5) protruding from the upper surfaces of the bottom plate (1) and the auxiliary plate (21) is the same.

Images