Universal mold mounting frame convenient to replace

Abstract

The utility model discloses a universal mould mounting rack convenient to replace, which comprises a mounting seat, a motor is fixedly connected to the center of the bottom in the mounting seat in an embedded manner, a driving shaft of the motor is fixedly connected with a screw rod, the outside of the screw rod is in threaded connection with a lifting plate, and ejector rods are fixedly connected to four corners of the top of the lifting plate. A mold table is arranged at the top of the mounting base, positioning columns are arranged at the four corners of the mold table, movable blocks are slidably connected to the circumferential sides of the positioning columns, and heat dissipation holes corresponding to the motor are formed in the two sides of the mounting base. The mold table, the positioning columns and the movable blocks are matched with one another, and the liftable positioning columns are arranged at the four corners of the mold table, so that a mold can be placed at the top of the mounting seat firstly, then positioning is realized by lifting the positioning columns, molds with different positioning calibers can be mounted through the movable blocks, the universality is higher, and the mold mounting efficiency is improved. Meanwhile, time and labor are saved, and the mounting efficiency of the mold is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to general mould accessory technical field, concretely is a general mould mounting bracket convenient to replace. BACKGROUND

[0002] Mould, is the tool for making shaped article in industrial production, through injection moulding, blow moulding, extrusion, die casting or forging pressure forming etc., make material shape as the required product. At present most moulds are installed on the mounting bracket under the hydraulic machine when positioning, the mounting bracket top four corner places are all equipped with the positioning column corresponding with the mould, and the mould is directly inserted into four positioning columns during installation, and the installation of the mould is completed.

[0003] But when replacing the mould, the mould needs to be lifted upwards along the positioning column until it is separated from the positioning column, since the mould is often heavy, the more it is moved upwards, the more laborious it is to carry, the replacement process is time-consuming and laborious, and the mould is inconvenient to disassemble and assemble.

[0004] Therefore, we propose to design a general mould mounting bracket convenient to replace. CONTENT OF THE UTILITY MODEL

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0007] A general mould mounting bracket convenient to replace, including mounting seat, the bottom center of mounting seat is embedded and fixedly connected with motor, the motor drive shaft is fixedly connected with screw rod, the outer thread of screw rod is connected with lifting plate, the four corner places of lifting plate top are all fixedly connected with top rod.

[0008] The top of mounting seat is provided with mould table, the four corner places of mould table are all provided with positioning column, the positioning column is slidably connected with movable block.

[0009] As a preferred scheme of the general mould mounting bracket convenient to replace, wherein the both sides of mounting seat are provided with the heat dissipation hole corresponding with motor, the motor is convenient for heat dissipation, and the motor is convenient for maintenance.

[0010] As a preferred scheme of the universal mold mounting rack convenient to replace, the top rod penetrates the positioning column and extends inward, the side of the movable block close to the top rod is provided with an inclined edge at the bottom, the outer side wall of the top rod top end is inclined and corresponds to the inclined edge of the movable block in parallel, when the top rod rises, the positioning column can be ejected from the mold table, and when the limiting ring abuts against the bottom of the mold table after continuing to rise, the movable block can be ejected from the side of the positioning column, on the one hand, the positioning column can be clamped in the mold table, and on the other hand, when the top rod continues to eject, the inner wall of the mounting hole of the mold table to be installed can be clamped.

[0011] As a preferred scheme of the universal mold mounting rack convenient to replace, the positioning column penetrates the mold table and is in sliding connection with the same, the outer side wall of the positioning column is fixedly connected with a limiting ring at the position close to the bottom, so that the positioning column is limited and prevented from being ejected from the mold table.

[0012] As a preferred scheme of the universal mold mounting rack convenient to replace, the movable block is fixedly connected with an anti-dropping block at the side close to the top rod, so that the movable block is limited and prevented from being ejected from the positioning column.

[0013] Compared with the prior art, the universal mold mounting rack convenient to replace has the beneficial effects that:

[0014] The mold table, the positioning column and the movable block are cooperated with each other, the positioning column at the four corners of the mold table can be lifted, the mold can be placed on the top of the mounting seat first, and the positioning is realized by the lifting positioning column, the movable block can be used to install the molds with different positioning diameters, the universality is higher, time and labor are saved, and the installation efficiency of the mold is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. Among them:

[0016] Figure 1 It is an appearance schematic view of the universal mold mounting rack convenient to replace of the present application;

[0017] Figure 2 It is a mounting seat structure schematic view of the universal mold mounting rack convenient to replace of the present application;

[0018] Figure 3 It is a positioning column installation schematic view of the universal mold mounting rack convenient to replace of the present application;

[0019] Figure 4 The utility model discloses a universal mould mounting frame's positioning column internal structure schematic view convenient to replace.

[0020] Legend: 1, mounting seat, 2, motor, 201, heat dissipation hole, 3, screw rod, 4, lifting plate, 5, ejector rod, 6, mould table, 7, positioning column, 8, movable block, 801, anti -drop block, 9, limit ring. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model is described in detail below with the help of the drawings.

[0022] Secondly, the utility model is described in detail in combination with the schematic diagram, and in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion when the utility model embodiment is described in detail, and the schematic diagram is only an example, which should not limit the scope of the utility model protection here. In addition, the three-dimensional spatial dimension of length, width and depth should be included in actual production.

[0023] In order to make the purpose, technical scheme and advantage of the utility model more clear, the embodiment of the utility model will be described in further detail below with the help of the drawings.

[0024] Please refer to Figures 1-4 The utility model provides a universal mould mounting frame convenient to replace, including mounting seat 1, the bottom center of mounting seat 1 is embedded fixedly connected with motor 2, wherein, the both sides of mounting seat 1 are all set up with the heat dissipation hole 201 corresponding with motor 2, is convenient for motor 2 to carry out heat dissipation, is convenient for the maintenance to motor 2 simultaneously.

[0025] The driving shaft of motor 2 is fixedly connected with screw rod 3, and the outer thread of screw rod 3 is connected with lifting plate 4, and the top four corners of lifting plate 4 are all fixedly connected with ejector rod 5.

[0026] The top of mounting seat 1 is provided with mould table 6, and the four corners of mould table 6 are all provided with positioning column 7, wherein, positioning column 7 penetrates through mould table 6 and is slidably connected with it, and the outer side wall of positioning column 7 is fixedly connected with limit ring 9 close to the bottom, so as to limit positioning column 7, prevent positioning column 7 from being taken out of mould table 6.

[0027] The movable block 8 is slidably connected to the outer side of the positioning column 7, wherein the movable block 8 is fixedly connected with the anti-drop block 801 on the side close to the ejector rod 5, the movable block 8 is limited, and the movable block 8 is prevented from being taken out of the positioning column 7.

[0028] The top rod 5 penetrates the positioning column 7 and extends inwardly, the movable block 8 is provided with an inclined edge close to the bottom of one side of the top rod 5, the outer side wall of the top end of the top rod 5 is inclined and corresponds to the inclined edge of the movable block 8 in parallel, when the top rod 5 rises, the positioning column 7 can be ejected from the mold table 6, and when the limiting ring 9 abuts against the bottom of the mold table 6, the movable block 8 can be ejected from the periphery of the positioning column 7, on the one hand, the positioning column 7 can be clamped in the mold table 6, on the other hand, when the top rod 5 continues to eject, the inner wall of the mounting hole of the mold to be installed can be clamped.

[0029] When the mold is installed, in the initial state, the positioning column 7 is located in the mold table 6. After the mold to be replaced is placed on the top of the mold table 6, the positioning column 7 corresponds to the mounting hole of the mold itself.

[0030] The motor 2 is connected with the external power supply and started, drives the screw rod 3 to rotate, drives the lifting plate 4 to rise, drives the top rod 5 to extend into the positioning column 7, and drives the positioning column 7 to extend out of the mold table 6, and then extends into the mounting hole of the mold itself, and positions the mold to be replaced.

[0031] With the rising of the top rod 5, until the limiting ring 9 abuts against the bottom of the mold table 6, the top rod 5 continues to rise, the movable block 8 is ejected from the periphery of the positioning column 7, and abuts against the inner wall of the mounting hole of the mold itself, the inner wall of the mounting hole is clamped, and the positioning stability of the positioning column 7 to the mold is improved.

[0032] When some of the movable blocks 8 are ejected outwardly, they are uniformly expanded outwardly, which facilitates the adaptation to the mold to be installed with different mounting hole diameters, and greatly improves the universality of the mounting seat 1.

[0033] Although the utility model has been described in the foregoing with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any way, and the combinations are not described in the specification due to the consideration of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A universal mold mounting frame for easy replacement, comprising a mounting base (1), characterized in that, The bottom center of the mounting base (1) is embedded with a motor (2), the driving shaft of the motor (2) is fixedly connected with a lead screw (3), the outer thread of the lead screw (3) is connected with a lifting plate (4), and the top four corners of the lifting plate (4) are fixedly connected with top rods (5). The top of the mounting base (1) is provided with a mold table (6), the four corners of the mold table (6) are provided with positioning columns (7), and the positioning columns (7) are slidably connected with movable blocks (8).

2. A universal mold mounting rack for easy changeover according to claim 1, characterized in that, The both sides of the mounting base (1) are provided with heat dissipation holes (201) corresponding to the motor (2).

3. A universal mold mounting rack for easy changeover according to claim 1, characterized in that, The top rod (5) penetrates the positioning column (7) and extends inward, the side of the movable block (8) close to the top rod (5) is provided with an inclined edge at the bottom, and the outer side wall of the top rod (5) is inclined and corresponds to the inclined edge of the movable block (8).

4. A universal mold mounting rack for easy changeover according to claim 1, characterized in that, The positioning column (7) penetrates the mold table (6) and is slidably connected therewith, and the outer side wall of the positioning column (7) is fixedly connected with a limiting ring (9) close to the bottom.

5. A universal mold mounting rack for easy changeover according to claim 1, wherein The side of the movable block (8) close to the top rod (5) is fixedly connected with an anti-dropping block (801).

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