CN215144439U

CN215144439U - Precision machine tool body casting die

Info

Publication number: CN215144439U
Application number: CN202121082892.6U
Authority: CN
Inventors: 王少丰
Original assignee: WEIFANG DINGXIN CASTING CO Ltd
Current assignee: WEIFANG DINGXIN CASTING CO Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-14
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses an accurate lathe bed foundry goods mould in foundry goods mould technical field, including supporting component, supporting component's top sliding connection has the drawing die subassembly that the bisymmetry set up, be equipped with a lathe bed between the two drawing die subassemblies, supporting component includes a support base, a bar groove has been seted up to the upper surface of supporting base, the inside rotation in bar groove is connected with a first reverse screw lead screw, first reverse screw lead screw is through a driving motor drive, drawing die subassembly includes half mould box, the lower surface one end fixed mounting of half mould box have one with first reverse screw lead screw assorted first slider, a die cavity has been seted up to a side of half mould box, a holding tank has still been seted up to a side of half mould box, the inside fixed mounting of holding tank has a support. The utility model discloses a set up the die post, can leave the mounting hole on the lathe bed when the casting lathe bed, avoid the later stage to punch on the lathe bed again, cause the problem that the lathe bed damaged.

Description

Precision machine tool body casting die

Technical Field

The utility model relates to a foundry goods mould technical field specifically is an accurate lathe bed foundry goods mould.

Background

Current foundry goods lathe bed adopts pouring integrated into one piece usually, and the mounting hole on the lathe bed needs the later stage to process, easily breaks up when processing the mounting hole in the later stage, and adds the easy deviation that takes place of hole site precision, leads to the whole precision of lathe bed not high, pleasing to the eye, unsafe, more not durable, and inconvenient maintenance, for this reason, the utility model discloses an accurate lathe bed foundry goods mould to this, problem more than the solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate lathe bed foundry goods mould to current foundry goods lathe bed that proposes in solving above-mentioned background art adopts pouring integrated into one piece usually, but the mounting hole on the lathe bed needs the later stage to process, easily beats when processing the mounting hole at the later stage and collapses, and adds the hole site precision and easily takes place the deviation man-hour, leads to the problem that the whole precision of lathe bed is not high, pleasing to the eye, unsafe, more not durable, just inconvenient maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a precision machine tool body casting die comprises a supporting assembly, wherein two symmetrically arranged drawing assemblies are connected above the supporting assembly in a sliding mode, and a machine tool body is arranged between the two drawing assemblies;

the supporting assembly comprises a supporting base, a strip-shaped groove is formed in the upper surface of the supporting base, a first reverse threaded screw rod is rotatably connected inside the strip-shaped groove, and the first reverse threaded screw rod is driven by a first driving motor;

the drawing assembly comprises a half mould box, a first sliding block matched with a first reverse thread screw rod is fixedly mounted at one end of the lower surface of the half mould box, a mould groove is formed in one side surface of the half mould box, a containing groove is further formed in one side surface of the half mould box, a support is fixedly mounted in the containing groove, a second reverse thread screw rod is rotatably connected between one inner wall of the containing groove and the support, the second reverse thread screw rod is driven by a second driving motor, two push plates are slidably connected in the containing groove, three mould columns distributed in parallel are fixedly mounted on one surface of each push plate, the mould columns penetrate through the inner wall of the containing groove and extend to the inside of the mould groove, one end surface of each mould column, far away from the push plates, is in contact with one inner wall of the mould groove, and two symmetrically arranged second sliding blocks are slidably sleeved on the second reverse thread screw rod, the second sliding block is movably connected with one surface of the push plate, which is far away from the die post, through a connecting plate;

and the machine tool body is provided with a plurality of mounting holes matched with the die columns.

Preferably, the lower surface of the half mold box is in contact with the upper surface of the support base, and the lower surface of the half mold box and the upper surface of the support base are both smooth.

Preferably, a pouring gate is formed in the upper surface of the half mold box and communicated with the mold cavity.

Preferably, a plurality of through holes are formed between the die cavity and the accommodating groove, the die column penetrates through the through holes, the circumferential side face of the die column is in contact with the inner wall of the through holes, and the circumferential side face of the die column and the inner wall of the through holes are smooth.

Preferably, one end of the connecting plate is rotatably connected with one surface of the second sliding block through a hinged support, and the other end of the connecting plate is rotatably connected with one end, far away from the die post, of the push plate through a hinged support.

Preferably, the machine tool body is the same as the die cavity in shape, and the machine tool body is matched with the die cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sprue gate is to the inside pouring liquid metal of two halves mould box, make liquid metal full of the die cavity, later wait after liquid metal cooling shaping, start second driving motor, make second driving motor drive the rotation of the reverse screw lead screw of second, thereby make two second sliders be close to each other, two second sliders are close to each other and will be through connecting plate drive push pedal and the inside side shift of post, because when pouring liquid metal, the one end of the push pedal of keeping away from of post and the inner wall contact of die cavity, therefore when the post moves to the inside side, the post will leave the mounting hole on the lathe bed, later the staff restarts first driving motor, first driving motor will drive the rotation of the reverse screw lead screw of first, thereby make two halves mould box keep away from each other, realize the drawing die; the utility model discloses a set up the die post, can leave the mounting hole on the lathe bed when the casting lathe bed, avoid the later stage to punch on the lathe bed again, cause the problem that the lathe bed damaged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the support assembly and the drawing assembly of the present invention;

fig. 3 is a schematic structural view of the support assembly of the present invention;

fig. 4 is a schematic structural view of the die drawing assembly of the present invention;

fig. 5 is a side view of the drawing module of the present invention;

fig. 6 is a cross-sectional view taken along line a-a of fig. 5 in accordance with the present invention;

fig. 7 is a schematic structural diagram of the machine tool body of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-support component, 101-support base, 102-strip groove, 103-first reverse threaded screw rod, 104-first driving motor, 2-drawing module, 201-half mould box, 202-first slide block, 203-mould groove, 204-accommodating groove, 205-pouring gate, 206-support, 207-second reverse threaded screw rod, 208-second driving motor, 209-push plate, 210-mould column, 211-second slide block, 212-connecting plate, 3-machine tool body and 301-mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a precision machine tool body casting die comprises a supporting component 1, wherein two symmetrically arranged drawing die components 2 are connected above the supporting component 1 in a sliding mode, and a machine tool body 3 is arranged between the two drawing die components 2;

the supporting component 1 comprises a supporting base 101, a strip-shaped groove 102 is formed in the upper surface of the supporting base 101, a first reverse threaded screw rod 103 is rotatably connected inside the strip-shaped groove 102, and the first reverse threaded screw rod 103 is driven by a first driving motor 104;

the drawing assembly 2 comprises a half mold box 201, the lower surface of the half mold box 201 is contacted with the upper surface of the supporting base 101, the lower surface of the half mold box 201 and the upper surface of the supporting base 101 are smooth, one end of the lower surface of the half mold box 201 is fixedly provided with a first sliding block 202 matched with the first reverse thread screw rod 103, one side surface of the half mold box 201 is provided with a mold groove 203, one side surface of the half mold box 201 is also provided with an accommodating groove 204, the upper surface of the half mold box 201 is provided with a sprue gate 205, the sprue gate 205 is communicated with the mold groove 203, the inside of the accommodating groove 204 is fixedly provided with a support 206, a second reverse thread screw rod 207 is rotatably connected between one inner wall of the accommodating groove 204 and the support 206, the second reverse thread screw rod 207 is driven by a second driving motor 208, the inside of the accommodating groove 204 is slidably connected with two push plates 209, one surface of the push plates 209 is fixedly provided with three mold columns 210 which are distributed in parallel, the mold column 210 penetrates through the inner wall of the accommodating groove 204 and extends into the mold cavity 203, one end face, away from the push plate 209, of the mold column 210 is in contact with one inner wall of the mold cavity 203, two symmetrically-arranged second sliding blocks 211 are sleeved on the second reverse threaded screw rod 207 in a sliding mode, the second sliding blocks 211 are movably connected with one surface, away from the mold column 210, of the push plate 209 through a connecting plate 212, one end of the connecting plate 212 is rotatably connected with one surface of the second sliding blocks 211 through a hinged support, and the other end of the connecting plate 212 is rotatably connected with one end, away from the mold column 210, of the push plate 209 through a hinged support;

the shape of the machine tool body 3 is the same as that of the die cavity 203, the machine tool body 3 is matched with the die cavity 203, and a plurality of mounting holes 301 matched with the die columns 210 are formed in the machine tool body 3.

When the utility model is needed to be used, firstly, liquid metal is poured into the two half mold boxes 201 through the pouring gate 205, so that the mold cavity 203 is filled with the liquid metal, then after the liquid metal is cooled and formed, the second driving motor 208 is started, the second driving motor 208 drives the second reverse thread screw 207 to rotate, so that the two second sliders 211 are close to each other, and the push plate 209 and the mold column 210 are driven to move inwards through the connecting plate 212, because when the liquid metal is poured, one end of the mold column 210 far away from the push plate 209 is contacted with one inner wall of the mold cavity 203, when the mold column 210 moves inwards, the mold column 210 leaves the mounting hole 301 on the machine tool body 3, then a worker starts the first driving motor 104, the first reverse thread screw 104 drives the two half mold boxes 103 to rotate, so that the mold boxes 201 are far away from each other, realizing die drawing; the utility model discloses a set up the mould post 210, can leave mounting hole 301 on the lathe bed 3 when the casting lathe bed 3, avoid the later stage to punch again on the lathe bed 3, cause the problem of lathe bed 3 damage.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a precision machine tool lathe bed foundry goods mould which characterized in that: the machine tool comprises a support component (1), wherein two symmetrically arranged drawing components (2) are connected above the support component (1) in a sliding manner, and a machine tool body (3) is arranged between the two drawing components (2);

the supporting assembly (1) comprises a supporting base (101), a strip-shaped groove (102) is formed in the upper surface of the supporting base (101), a first reverse threaded screw rod (103) is rotatably connected inside the strip-shaped groove (102), and the first reverse threaded screw rod (103) is driven by a first driving motor (104);

the drawing die assembly (2) comprises a half die box (201), a first sliding block (202) matched with a first reverse threaded screw rod (103) is fixedly installed at one end of the lower surface of the half die box (201), a die groove (203) is formed in one side face of the half die box (201), an accommodating groove (204) is further formed in one side face of the half die box (201), a support (206) is fixedly installed in the accommodating groove (204), a second reverse threaded screw rod (207) is rotatably connected between one inner wall of the accommodating groove (204) and the support (206), the second reverse threaded screw rod (207) is driven by a second driving motor (208), two push plates (209) are slidably connected in the accommodating groove (204), three die columns (210) distributed in parallel are fixedly installed on one surface of the push plates (209), and the die columns (210) penetrate through the inner wall of the accommodating groove (204) and extend to the inside of the die groove (203), one end face, far away from the push plate (209), of the die column (210) is in contact with one inner wall of the die cavity (203), two symmetrically arranged second sliding blocks (211) are sleeved on the second reverse threaded screw rod (207) in a sliding mode, and the second sliding blocks (211) are movably connected with one surface, far away from the die column (210), of the push plate (209) through a connecting plate (212);

and the machine tool body (3) is provided with a plurality of mounting holes (301) matched with the die columns (210).

2. The precision machine tool bed casting mold of claim 1, wherein: the lower surface of the half mold box (201) is in contact with the upper surface of the supporting base (101), and the lower surface of the half mold box (201) and the upper surface of the supporting base (101) are smooth.

3. The precision machine tool bed casting mold of claim 1, wherein: and a pouring gate (205) is formed on the upper surface of the half mold box (201), and the pouring gate (205) is communicated with the mold cavity (203).

4. The precision machine tool bed casting mold of claim 1, wherein: a plurality of through holes are formed between the die groove (203) and the accommodating groove (204), the die column (210) penetrates through the through holes, the peripheral side face of the die column (210) is in contact with the inner wall of the through holes, and the peripheral side face of the die column (210) and the inner wall of the through holes are smooth.

5. The precision machine tool bed casting mold of claim 1, wherein: one end of the connecting plate (212) is rotatably connected with one surface of the second sliding block (211) through a hinged support, and the other end of the connecting plate (212) is rotatably connected with one end, far away from the mold column (210), of the push plate (209) through a hinged support.

6. The precision machine tool bed casting mold of claim 1, wherein: the machine tool body (3) is the same as the die cavity (203) in shape, and the machine tool body (3) is matched with the die cavity (203).