CN219218118U

CN219218118U - Novel die steel

Info

Publication number: CN219218118U
Application number: CN202223496288.5U
Authority: CN
Inventors: 姜良茂
Original assignee: Shenzhen Xinwanda Metal Materials Co ltd
Current assignee: Shenzhen Xinwanda Metal Materials Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-20
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of die steel, in particular to novel die steel, which comprises an outer matrix, wherein a first inner matrix and a second inner matrix which can be mutually close to and separated are arranged in the outer matrix, the inner surface of the outer matrix is fixedly connected with a plurality of fixed shafts in an annular array, one end of each fixed shaft is fixedly connected with a guide frame, and the upper half part of each guide frame is obliquely arranged outwards; the first inner matrix and the second inner matrix can be pressurized through the lower half part of the guide frame when descending, so that the first inner matrix and the second inner matrix are attached together to facilitate casting, and when the first inner matrix and the second inner matrix ascend, the guide frame is not attached to the outside of the first inner matrix and the second inner matrix to perform pressurization positioning, and the first inner matrix and the second inner matrix can be expanded to the outside by a small extent so as to facilitate rapid demoulding from the inside of the first inner matrix and the second inner matrix.

Description

Novel die steel

Technical Field

The utility model relates to the technical field of die steel, in particular to novel die steel.

Background

The die steel is a steel grade used for manufacturing dies such as a cold die, a hot die, and a die-casting die. The mould is the main processing tool for manufacturing parts in the industrial departments of mechanical manufacturing, radio instruments, motors, electric appliances and the like.

The die steel can be used for casting various different workpieces, such as the die steel with uniform steel, which is proposed in the patent application number CN202023184751.3, and the push rod penetrating through the sliding cavity drives the bottom plate to lift, so that the demolding inside the matrix is facilitated.

In the prior art, as the die steel proposed in the patent application number CN202023184751.3, the die steel can move up and down to facilitate demoulding, but the matrix part is integrated, the matrix part cannot expand outwards, the demoulding is inconvenient and fast to finish, and the cleaning of the inside of the matrix is inconvenient after the demoulding.

Disclosure of Invention

The utility model aims to provide novel die steel for solving the problems in the background art.

The aim of the utility model can be achieved by the following technical scheme:

the novel die steel comprises an outer matrix, wherein a first inner matrix and a second inner matrix which can be mutually close to and separated are arranged in the outer matrix, a plurality of fixed shafts are fixedly connected to the inner surface of the outer matrix in an annular array, one end of each fixed shaft is fixedly connected with a guide frame, and the upper half part of each guide frame is obliquely arranged outwards;

the bottom symmetry fixedly connected with two supports of outside base member, fixedly connected with link between two supports, threaded connection has the threaded rod on the link, and the top rotation of threaded rod is connected with the lift seat, first interior base member and second interior base member all set up on the lift seat.

Preferably, the top of lifting seat has seted up movable notch, and the bottom of first interior base member and second interior base member is all fixedly connected with movable slider, and movable slider and movable notch looks adaptation.

Preferably, a plurality of locating holes are uniformly formed in one side of the first inner substrate, a plurality of locating shafts are uniformly and fixedly connected to one side of the second inner substrate, and the locating holes and the locating shafts are in one-to-one correspondence.

Preferably, an arc-shaped laminating groove is formed in one side of the first inner substrate, and an arc-shaped laminating block matched with the arc-shaped laminating groove is fixedly connected to one side of the second inner substrate.

Preferably, a support frame is fixedly connected to one side of the outer matrix, and an installation seat is fixedly connected to the top of the support frame and one side of the outer matrix.

Preferably, the top fixed mounting of mount pad has two-way telescopic link, and the equal fixedly connected with linking bridge in both ends of two-way telescopic link, the one end fixedly connected with arc locating piece of two-way telescopic link is kept away from to the linking bridge, and first interior base member and second interior base member all with arc locating piece looks adaptation.

Preferably, the outer surfaces of the first inner matrix and the second inner matrix are symmetrically and fixedly connected with two hanging lugs, and fixing holes are formed in the hanging lugs.

The utility model has the beneficial effects that:

can drive lifting seat and first interior base member and second interior base member through rotating the threaded rod and go up and down, can pressurize through leading truck lower half when first interior base member and second interior base member descend, so that first interior base member and second interior base member laminating be convenient for the mould together, and when first interior base member and second interior base member rise, the leading truck no longer laminate and carry out the pressurization location in first interior base member and second interior base member outside, first interior base member and second interior base member can outwards produce the expansion of a small margin, so that follow first interior base member and second interior base member inside fast drawing of patterns fast, the drawing of patterns is accomplished can separate first interior base member and second interior base member, be convenient for clear up first interior base member and second interior base member inside.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

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

FIG. 2 is a schematic view of the structure of the bottom portion of the outer base of FIG. 1;

FIG. 3 is a schematic view of the first inner base and the second inner base portion of FIG. 1;

FIG. 4 is a schematic view of the first inner base bottom portion of FIG. 3;

FIG. 5 is a schematic illustration of the first inner base side view portion of FIG. 3;

FIG. 6 is a schematic illustration of a side view of the second inner base member of FIG. 3;

fig. 7 is a schematic view of the rear portion of the outer body of fig. 1.

Reference numerals in the drawings are as follows:

1. the outer matrix, 2, first interior matrix, 3, second interior matrix, 4, fixed axle, 5, leading truck, 6, support, 7, link, 8, threaded rod, 9, lifting seat, 10, movable notch, 11, movable slider, 12, locating hole, 13, locating shaft, 14, arc laminating groove, 15, arc laminating piece, 16, support frame, 17, mount pad, 18, two-way telescopic link, 19, linking bridge, 20, arc locating piece, 21, hangers, 22, fixed orifices.

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.

The novel die steel comprises an outer matrix 1, wherein a first inner matrix 2 and a second inner matrix 3 which can be mutually close to and separated are arranged in the outer matrix 1, a plurality of fixed shafts 4 are fixedly connected to the inner surface of the outer matrix 1 in an annular array, one end of each fixed shaft 4 is fixedly connected with a guide frame 5, and the upper half part of each guide frame 5 is obliquely arranged outwards;

the bottom symmetry fixedly connected with two supports 6 of outside base member 1, fixedly connected with link 7 between two supports 6, threaded connection has threaded rod 8 on the link 7, and the top rotation of threaded rod 8 is connected with lifting seat 9, base member 2 and second interior base member 3 all set up on lifting seat 9 in the first.

As shown in fig. 1 and 2, the lower half portion of the guide frame 5 is vertically disposed, and the upper half portion is inclined to the outside so that the lower half portion of the guide frame 5 can be pressed from the outside of the first and second

inner substrates

2 and 3 so that the first and second

inner substrates

2 and 3.

The lifting seat 9 is annular and provides support for the first inner base body 2 and the second inner base body 3, and an opening is formed in the bottom of the outer base body 1, so that the lifting seat 9 can conveniently drive the first inner base body 2 and the second inner base body 3 to move up and down.

The top of lifting seat 9 has seted up movable notch 10, and the bottom of first interior base member 2 and second interior base member 3 is all fixedly connected with movable slider 11, and movable slider 11 and movable notch 10 looks adaptation.

As shown in fig. 2 and 4, the movable sliders 11 at the bottoms of the first inner base 2 and the second inner base 3 are located in the movable notch 10 and can move along the direction of the movable notch 10, so that the first inner base 2 and the second inner base 3 can be driven close to each other.

A plurality of positioning holes 12 are uniformly formed in one side of the first inner base body 2, a plurality of positioning shafts 13 are uniformly and fixedly connected to one side of the second inner base body 3, and the positioning holes 12 and the positioning shafts 13 are arranged in one-to-one correspondence.

As shown in fig. 5 and 6, when the first inner base 2 and the second inner base 3 are close to each other, the positioning shaft 13 can be clamped into the positioning hole 12, so that the first inner base 2 and the second inner base 3 can be mutually attached and clamped together.

An arc-shaped laminating groove 14 is formed in one side of the first inner base body 2, and an arc-shaped laminating block 15 matched with the arc-shaped laminating groove 14 for use is fixedly connected to one side of the second inner base body 3.

As shown in fig. 5 and 6, when the first inner base 2 and the second inner base 3 are close to each other, the arc fitting block 15 may be fitted to the inside of the arc fitting groove 14 so that the first inner base 2 and the second inner base 3 may be more fitted.

One side of the outer matrix 1 is fixedly connected with a support frame 16, and one side of the top of the support frame 16, which is positioned on the outer matrix 1, is fixedly connected with a mounting seat 17.

The top fixed mounting of mount pad 17 has two-way telescopic link 18, and the equal fixedly connected with linking bridge 19 in both ends of two-way telescopic link 18, and the one end fixedly connected with arc locating piece 20 of linking bridge 19 keeping away from two-way telescopic link 18, the first interior base member 2 and the interior base member 3 of second all with arc locating piece 20 looks adaptation.

As shown in fig. 1 and 2, the mounting base 17 is fixed to the outer base 1 by the support frame 16, and the mounting base 17 provides support for the bi-directional telescopic rod 18.

The outer surfaces of the first inner base body 2 and the second inner base body 3 are symmetrically and fixedly connected with two hanging lugs 21, and fixing holes 22 are formed in the hanging lugs 21.

As shown in fig. 3 and 4, the first inner base 2 and the second inner base 3 are provided with hanging lugs at the outer parts, so that the hanging lugs 21 can be conveniently used in a fixed fit with other parts at the outer parts through fixing holes 22.

The working principle of the novel die steel provided by the utility model is as follows:

when the first inner matrix 2 and the second inner matrix 3 need to be molded, the first inner matrix 2 and the second inner matrix 3 can move from top to bottom along the direction of the guide frame 5 from top to bottom, so that the lower half part of the guide frame 5 presses the first inner matrix 2 and the second inner matrix 3 from the outside, and the first inner matrix 2 and the second inner matrix 3 are fully attached together.

Then, the bidirectional telescopic rod 18 is contracted, the arc-shaped positioning blocks 20 are driven to move through the connecting supports 19 at the two ends, and the two arc-shaped positioning blocks 20 move in the directions approaching to each other, so that the two arc-shaped positioning blocks 20 clamp the first inner base body 2 and the second inner base body 3 from the outside of the first inner base body 2 and the second inner base body 3, and the upper half parts of the first inner base body 2 and the second inner base body 3 can be fully attached together.

When demolding is needed, the bidirectional telescopic rod 18 stretches, the connecting support 19 drives the two arc-shaped positioning blocks 20 to be away from each other, the first inner base body 2 and the second inner base body 3 are not extruded any more, the threaded rod 8 can be rotated anticlockwise at this time to drive the lifting seat 9 to move upwards, the lifting seat 9 drives the first inner base body 2 and the second inner base body 3 to move upwards, the lower half part of the guide frame 5 does not extrude the first inner base body 2 and the second inner base body 3 to be attached together under pressure, demolding is convenient to be carried out between the first inner base body 2 and the second inner base body 3, and the first inner base body 2 and the second inner base body 3 can be moved in the direction away from each other after demolding, so that the first inner base body 2 and the second inner base body 3 are separated.

Compared with the related art, the novel die steel provided by the utility model has the following beneficial effects:

can drive lifting seat 9 and first interior base member 2 and second interior base member 3 through rotating threaded rod 8 and go up and down, can pressurize through leading truck 5 lower half when first interior base member 2 and second interior base member 3 descend, so that first interior base member 2 and second interior base member 3 laminating be convenient for the mould together, and when first interior base member 2 and second interior base member 3 rise, leading truck 5 no longer laminate and carry out the pressurization location in first interior base member 2 and the outside of second interior base member 3, first interior base member 2 and the expansion of second interior base member 3 can produce the small amplitude outward, so that quick drawing of patterns is carried out in first interior base member 2 and the inside of second interior base member 3 in the follow fast, drawing of patterns completion can separate first interior base member 2 and second interior base member 3, be convenient for clear up first interior base member 2 and the inside of second interior base member 3.

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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The novel die steel comprises an outer matrix (1), and is characterized in that a first inner matrix (2) and a second inner matrix (3) which can be mutually close to and separated are arranged in the outer matrix (1), a plurality of fixed shafts (4) are fixedly connected to the inner surface of the outer matrix (1) in an annular array, a guide frame (5) is fixedly connected to one end of each fixed shaft (4), and the upper half part of each guide frame (5) is obliquely arranged to the outer side;

the device is characterized in that two supports (6) are symmetrically and fixedly connected to the bottom of the outer matrix (1), a connecting frame (7) is fixedly connected between the two supports (6), a threaded rod (8) is connected to the connecting frame (7) in a threaded mode, a lifting seat (9) is rotatably connected to the top of the threaded rod (8), and the first inner matrix (2) and the second inner matrix (3) are arranged on the lifting seat (9).

2. The novel die steel according to claim 1, wherein the top of the lifting seat (9) is provided with a movable notch (10), the bottoms of the first inner base body (2) and the second inner base body (3) are fixedly connected with movable sliding blocks (11), and the movable sliding blocks (11) are matched with the movable notch (10).

3. The novel die steel according to claim 1, wherein a plurality of positioning holes (12) are uniformly formed in one side of the first inner base body (2), a plurality of positioning shafts (13) are uniformly and fixedly connected to one side of the second inner base body (3), and the plurality of positioning holes (12) and the plurality of positioning shafts (13) are arranged in a one-to-one correspondence manner.

4. A novel die steel according to claim 3, wherein an arc-shaped attaching groove (14) is formed in one side of the first inner base body (2), and an arc-shaped attaching block (15) matched with the arc-shaped attaching groove (14) is fixedly connected to one side of the second inner base body (3).

5. The novel die steel according to claim 1, wherein one side of the outer matrix (1) is fixedly connected with a supporting frame (16), and a mounting seat (17) is fixedly connected to the top of the supporting frame (16) and located on one side of the outer matrix (1).

6. The novel die steel according to claim 5, wherein the top of the mounting seat (17) is fixedly provided with a bidirectional telescopic rod (18), two ends of the bidirectional telescopic rod (18) are fixedly connected with connecting supports (19), one end, far away from the bidirectional telescopic rod (18), of each connecting support (19) is fixedly connected with an arc-shaped positioning block (20), and the first inner base body (2) and the second inner base body (3) are matched with the arc-shaped positioning blocks (20).

7. The novel die steel according to claim 1, wherein the outer surfaces of the first inner base body (2) and the second inner base body (3) are symmetrically and fixedly connected with two hanging lugs (21), and the hanging lugs (21) are provided with fixing holes (22).