CN211516039U

CN211516039U - High vacuum die casting device

Info

Publication number: CN211516039U
Application number: CN201921980572.5U
Authority: CN
Inventors: 孙康林; 袁超
Original assignee: Jiangxi Jiangrui New Material Technology Co ltd
Current assignee: Jiangxi Jiangrui New Material Technology Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-09-18
Anticipated expiration: 2029-11-16

Abstract

The utility model discloses a high vacuum die casting device, which comprises a bottom plate, fixed columns which are symmetrically distributed are welded at the top of the bottom plate, movable columns are connected with the inner wall of the top end of the fixed columns in a sliding way, a transverse plate is welded at one end of each movable column, which extends out of the top of the fixed column, a mounting plate is installed at the bottom of the transverse plate, a support frame is welded at the bottom of the mounting plate, a connecting block is arranged below the lower feed cylinder, a die is fixedly installed in the connecting block through bolts, a cooling liquid in a water tank is conveyed into the connecting block by a water pump, the die is cooled through a spiral groove, so that a metal melt in the die is rapidly cooled and formed, die casting is realized, rapid cooling and forming of a finished product is realized, die casting efficiency is improved, metal melt splashing in the carrying process is avoided, the movable columns move to drive a, and the die casting failure caused by the shaking of the die is avoided.

Description

High vacuum die casting device

Technical Field

The utility model relates to a die casting device field especially relates to a high vacuum die casting device.

Background

The die casting process comprises the working procedures of wax pressing, wax trimming, tree assembling, slurry dipping, wax melting, molten metal casting, post-treatment and the like. Lost wax casting is a process in which a wax pattern for a part to be cast is made of wax, and then the wax pattern is coated with slurry, that is, a clay pattern. And after the mud mold is dried, putting the mud mold into hot water to melt the internal wax mold. And taking out the clay mold after the wax mold is melted, and roasting to form the ceramic mold. Once calcined. Generally, a pouring gate is left when a mud mould is manufactured, then molten metal is poured into the mud mould from the pouring gate, and after the mud mould is cooled, required parts are manufactured.

This application improves under prior art, and among the prior art, current die casting device is direct to take out the mould after having cast usually when using and cools off, because the molten metal does not cool off in handling, the easy spill, and the die casting effect is relatively poor, and when the casting, motor output shaft rotates and causes the device to rock, causes the mould to remove and then causes the casting failure easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high vacuum die casting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high vacuum die casting device, includes the bottom plate, the welding of bottom plate top has the fixed column of symmetric distribution, fixed column top inner wall sliding connection has movable post, the one end welding that movable post stretches out fixed column top has the diaphragm, the mounting panel is installed to the diaphragm bottom, the welding of mounting panel bottom has the support frame, and fixed mounting has feed cylinder down on the support frame, feed cylinder below is equipped with the connecting block with bottom plate top fixed mounting, there is the mould through bolt fixed mounting in the connecting block.

As a further description of the above technical solution: there is bottom plate top welded locating piece connecting block left side butt, and the locating piece one side of keeping away from the connecting block be equipped with bottom plate sliding connection's slider, the welding of slider top has the fixed plate, fixed plate top fixed mounting has the water tank, and the water tank is close to one side of connecting block be equipped with fixed plate top fixed mounting's water pump, and the water pump water inlet passes through the water pipe and is connected with the water tank, and the water pump delivery port passes through the water pipe and is connected with the connecting block.

As a further description of the above technical solution: diaphragm top fixed mounting has the cylinder, cylinder drive end and mounting panel top fixed connection, mounting panel bottom fixed mounting has the motor, and motor output fixedly connected with pivot, the one end outer wall welding that the feed cylinder stretched into down in the pivot has helical blade.

As a further description of the above technical solution: the fixed column top inner wall welding has the stopper of symmetric distribution, the stopper below is equipped with the welded piece of activity post outer wall welding, the activity post outer lane cup joint with the spring of welded piece bottom fixed connection, and the spring other end and activity post bottom inner wall fixed connection, the welding of activity post bottom has the pillar with activity post sliding connection.

As a further description of the above technical solution: seted up the helicla flute in the connecting block, and the helicla flute sets up along the mould outer wall, the connecting block adopts the material that the direction performance is good to make, the inlet opening has been seted up in the connecting block left side, and inlet opening and helicla flute top left side intercommunication, lead to pipe intercommunication between inlet opening and the water pump, the apopore has been seted up on the connecting block right side, and apopore and helicla flute right side bottom intercommunication.

As a further description of the above technical solution: and the bottom of the bottom plate is in threaded connection with symmetrically distributed positioning bolts, and one ends of the positioning bolts extending out of the top of the bottom plate are in threaded connection with the connecting blocks.

The utility model discloses following beneficial effect has:

1. when the utility model is used, a mould is installed in the connecting block under the high vacuum environment, the connecting block is pushed to ensure that the connecting block is abutted against the positioning plate, the positioning bolt is rotated to ensure that the positioning bolt fixes the connecting block, molten metal materials are added into the blanking cylinder, the motor is started, the motor output shaft rotates to drive the rotating shaft to rotate and further drive the helical blade to rotate, the helical blade stirs the metal materials, the cylinder is started, the cylinder driving end drives the blanking cylinder to move downwards, casting is carried out in the mould, the cylinder driving end drives the blanking cylinder to move upwards after casting is finished, namely, casting is finished, then a water pipe on the water pump is communicated with a water inlet hole on the connecting block, the water pump conveys cooling liquid in the water tank into the connecting block, the mould is cooled through the helical groove, so that the metal melt in the mould is rapidly cooled and formed, but collect cyclic utilization through the collecting box, realize the die casting, realized off-the-shelf quick cooling shaping, improved die casting efficiency, avoid the metal melt spill in handling.

2. The utility model discloses in the in-process use, motor output shaft rotates and can take place vibrations and then drive the whole device vibrations, and at this moment, the movable column removes and drives the welding piece and remove, and the spring warp, and the spring consumes partial mechanical energy for when the motor rocks and drives the whole device and rock, conduct the mechanical energy on the bottom plate less, reduced rocking of bottom plate and then reduced rocking of mould, avoid the mould to rock and cause the die casting failure.

Drawings

Fig. 1 is a schematic structural view of a high vacuum die casting device according to the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of fig. 1 at B.

Illustration of the drawings:

1-bottom plate, 2-fixed column, 3-movable column, 4-transverse plate, 5-mounting plate, 6-feeding barrel, 7-rotating shaft, 8-sliding block, 9-fixing plate, 10-positioning bolt, 11-limiting block, 12-welding block, 13-supporting column, 14-connecting block, 15-die, 16-water inlet, 17-spiral groove and 18-water outlet.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of high vacuum die casting device, including bottom plate 1, its characterized in that: the die casting machine is characterized in that fixed columns 2 which are symmetrically distributed are welded on the top of a bottom plate 1, movable columns 3 are connected to the inner walls of the top ends of the fixed columns 2 in a sliding mode, transverse plates 4 are welded at the ends, extending out of the tops of the fixed columns 2, of the movable columns 3, mounting plates 5 are mounted at the bottoms of the transverse plates 4, supporting frames are welded at the bottoms of the mounting plates 5, lower charging barrels 6 are fixedly mounted on the supporting frames, connecting blocks 14 fixedly mounted with the tops of the bottom plate 1 are arranged below the lower charging barrels;

referring to fig. 1, in the application, a positioning block welded to the top of a base plate 1 is abutted to the left side of a connecting block 14, a slider 8 connected with the base plate 1 in a sliding manner is arranged on one side of the positioning block away from the connecting block 14, a fixing plate 9 is welded to the top of the slider 8, a water tank is fixedly mounted at the top of the fixing plate 9, a water pump fixedly mounted at the top of the fixing plate 9 is arranged on one side of the water tank close to the connecting block 14, a water inlet of the water pump is connected with the water tank through a water pipe, a water outlet of the water pump is connected with the connecting block 14 through a;

referring to fig. 1, in the application, an air cylinder is fixedly mounted at the top of a transverse plate 4, a driving end of the air cylinder is fixedly connected with the top of a mounting plate 5, a motor is fixedly mounted at the bottom of the mounting plate 5, a rotating shaft 7 is fixedly connected with an output end of the motor, and a helical blade is welded on the outer wall of one end, extending into a lower charging barrel 6, of the rotating shaft 7;

referring to fig. 1 and 2, in the application, the inner wall of the top of a fixed column 2 is welded with a limiting block 11 which is symmetrically distributed, a welding block 12 which is welded with the outer wall of a movable column 3 is arranged below the limiting block 11, the outer ring of the movable column 3 is sleeved with a spring which is fixedly connected with the bottom of the welding block 12, the other end of the spring is fixedly connected with the inner wall of the bottom of the movable column 3, the bottom of the movable column 3 is welded with a support column 13 which is slidably connected with the movable column 3, and the spring helps the whole device to consume mechanical energy;

referring to fig. 1 and 3, in the application, a spiral groove 17 is formed in a connecting block 14, the spiral groove 17 is arranged along the outer wall of a mold 15, the connecting block 14 is made of a material with good guiding performance, a water inlet 16 is formed in the left side of the connecting block 14, the water inlet 16 is communicated with the left side of the top of the spiral groove 17, the water inlet 16 is communicated with a water pump through a water pipe, a water outlet 18 is formed in the right side of the connecting block 14, the water outlet 18 is communicated with the bottom of the right side of the spiral groove 17, and the spiral groove 17 surrounds the mold 15 to enable cooling liquid to cool all;

referring to fig. 1 and 3, in the present application, the bottom of the bottom plate 1 is in threaded connection with symmetrically distributed positioning bolts 10, one end of each positioning bolt 10 extending out of the top of the bottom plate 1 is in threaded connection with a connecting block 14, and the positioning bolts 10 help to position the connecting block 14 and help to fix the connecting block 14.

The working principle is as follows:

in the application, when in use, under a high vacuum environment, the mold 4 is installed in the connecting block 14, the connecting block 14 is pushed to enable the connecting block 14 to abut against the positioning plate, the positioning bolt 10 is rotated to enable the positioning bolt 10 to fix the connecting block 14, molten metal materials are added into the feed cylinder 6, the motor is started, the motor output shaft rotates to drive the rotating shaft 7 to rotate so as to drive the helical blade to rotate, the helical blade stirs the metal materials, the cylinder is started, the cylinder driving end drives the feed cylinder 6 to move downwards, the casting is carried out in the mold 15, after the casting is finished, the cylinder driving end drives the feed cylinder 6 to move upwards, the casting is finished, then a water pipe on the water pump is communicated with the water inlet 16 on the connecting block 14, the water pump is started, the cooling liquid in the water tank is conveyed into the connecting block 14, the mold 15 is cooled through the helical groove 17, then the cooling liquid flows out through the water outlet hole 18, and is collected by the collecting box and recycled, so that die casting is realized, the rapid cooling forming of finished products is realized, the die casting efficiency is improved, and the molten metal is prevented from splashing in the carrying process;

in this application, in the use, motor output shaft rotates and can take place vibrations and then drive the integrated device vibrations, and at this moment, 3 removal of activity post drive welding piece 12 remove, and the spring warp, and the spring consumes partial mechanical energy for when the motor rocks and drives the integrated device and rock, conduct the mechanical energy on the bottom plate 1 less, reduced rocking of bottom plate 1 and then reduced rocking of mould 15, avoid mould 15 to rock and cause the die casting failure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high vacuum die casting device, comprising a base plate (1), characterized in that: the welding of bottom plate (1) top has fixed column (2) of symmetric distribution, fixed column (2) top inner wall sliding connection has movable post (3), the one end welding that fixed column (2) top was stretched out in movable post (3) has diaphragm (4), mounting panel (5) are installed to diaphragm (4) bottom, mounting panel (5) bottom welding has the support frame, and fixed mounting has feed cylinder (6) down on the support frame, feed cylinder (6) below is equipped with connecting block (14) with bottom plate (1) top fixed mounting down, there is mould (15) through bolt fixed mounting in connecting block (14).

2. A high vacuum die casting device according to claim 1, wherein: connecting block (14) left side butt joint has bottom plate (1) top welded locating piece, and the locating piece is kept away from one side of connecting block (14) and is equipped with slider (8) with bottom plate (1) sliding connection, slider (8) top welding has fixed plate (9), fixed plate (9) top fixed mounting has the water tank, and one side that the water tank is close to connecting block (14) is equipped with the water pump with fixed plate (9) top fixed mounting, and the water pump water inlet passes through the water pipe and is connected with the water tank, and the water pump delivery port passes through the water pipe and is connected with connecting block (14).

3. A high vacuum die casting device according to claim 1, wherein: diaphragm (4) top fixed mounting has the cylinder, cylinder drive end and mounting panel (5) top fixed connection, mounting panel (5) bottom fixed mounting has the motor, and motor output end fixedly connected with pivot (7), and the welding of the one end outer wall that feed cylinder (6) has helical blade down is stretched into in pivot (7).

4. A high vacuum die casting device according to claim 1, wherein: the welding of fixed column (2) top inner wall has stopper (11) of symmetric distribution, stopper (11) below is equipped with activity post (3) outer wall welded welding piece (12), activity post (3) outer lane cup joint with welding piece (12) bottom fixed connection's spring, and the spring other end and activity post (3) bottom inner wall fixed connection, the welding of activity post (3) bottom has pillar (13) with activity post (3) sliding connection.

5. A high vacuum die casting device according to claim 1, wherein: seted up helicla flute (17) in connecting block (14), and helicla flute (17) set up along mould (15) outer wall, connecting block (14) adopt the material that the direction performance is good to make, inlet opening (16) have been seted up on connecting block (14) left side, and inlet opening (16) and helicla flute (17) top left side intercommunication, lead to pipe intercommunication between inlet opening (16) and the water pump, apopore (18) have been seted up on connecting block (14) right side, and apopore (18) and helicla flute (17) right side bottom intercommunication.

6. A high vacuum die casting device according to claim 1, wherein: the bottom of the bottom plate (1) is in threaded connection with symmetrically distributed positioning bolts (10), and one end, extending out of the top of the bottom plate (1), of each positioning bolt (10) is in threaded connection with the connecting block (14).