CN114012870A

CN114012870A - Alumina ceramic part forming equipment

Info

Publication number: CN114012870A
Application number: CN202111522458.XA
Authority: CN
Inventors: 江兵
Original assignee: Nantong Jinnuo Fine Ceramics Co ltd
Current assignee: Nantong Jinnuo Fine Ceramics Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-02-08

Abstract

The invention discloses alumina ceramic piece forming equipment which comprises a supporting plate, wherein the lower side wall of the supporting plate is fixedly connected with a hydraulic cylinder, two output ends of the hydraulic cylinder are respectively provided with a push rod and a hydraulic push rod, the upper end of the hydraulic push rod is fixedly connected with a sliding plate, and the lower side wall of the sliding plate is fixedly connected with a pressing plate; two push motor of last lateral wall fixedly connected with of backup pad, push motor is connected with the side form mould through flexible push rod, the inside of side form mould is provided with the pouring basin, the inside of going up mould, side form mould and backup pad is provided with the heating plate. According to the invention, the pouring groove is provided with the plurality of branch pipes, so that pouring can be performed to the upper side, the lower side and the middle side of the forming inner cavity, the pouring is more uniform, the heating sheet can preheat the mould before the pouring process, the solidification of slurry in the pouring process can be effectively slowed down, and the pouring quality is effectively improved.

Description

Alumina ceramic part forming equipment

Technical Field

The invention relates to the field of ceramic forming devices, in particular to alumina ceramic piece forming equipment.

Background

Alumina ceramics are ceramic materials based on alumina and are used in thick film integrated circuits. The alumina ceramic has better conductivity, mechanical strength and high temperature resistance. It should be noted that washing with ultrasonic waves is required. Alumina ceramic is a ceramic with wide application, and because of the superior performance, the alumina ceramic has been more and more widely applied in modern society, and meets the requirements of daily use and special performance.

At present, core-spun yarns are used for producing the elastic textile fabric, and the core-spun yarns are formed by wrapping core yarns with cotton yarns. The core-spun yarn is generally spun by a ring spinning frame, wherein one component is called a godet wheel, the prior godet wheel is generally made of ceramics, and the production efficiency is not high.

Chinese patent CN210705256U proposes a forming device for alumina ceramic parts, the device needs to install the cylinder on the right mold assembly, the upper mold assembly, the left mold assembly and the lower mold assembly respectively before use, the cylinder drives each mold assembly to move, so as to realize mold closing and mold opening, when in use, the cylinder drives each mold assembly to approach each other for mold closing, then alumina ceramic slurry is poured into the godet wheel cavity from the pouring groove, the redundant slurry flows out from the overflow groove, after the ceramic godet wheel is formed, the mold is opened and taken out. But is easy to pre-condense during the slurry casting process, thereby greatly reducing the molding quality of the ceramic piece.

Therefore, in order to solve the above technical problems, it is necessary to provide an alumina ceramic forming apparatus to overcome the above-mentioned drawbacks of the prior art.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides alumina ceramic piece forming equipment.

In order to achieve the purpose, the invention adopts the following technical scheme: the die comprises a supporting plate, wherein a hydraulic cylinder is fixedly connected to the lower side wall of the supporting plate, two output ends of the hydraulic cylinder are respectively provided with a push rod and a hydraulic push rod, the upper end of the hydraulic push rod is fixedly connected with a sliding plate, the lower side wall of the sliding plate is fixedly connected with a pressing plate, the lower side wall of the pressing plate is fixedly connected with an upper die, and the middle part of the upper side wall of the supporting plate is in threaded connection with a die inner core;

two push motor of last lateral wall fixedly connected with of backup pad, push motor's the flexible push rod of output fixedly connected with, flexible push rod keeps away from push motor's one end fixedly connected with side form mould, the inside of side form mould is provided with the pouring basin, the inside of going up mould, side form mould and backup pad is provided with the heating plate.

As a further description of the above technical solution:

the lower side wall of backup pad evenly is provided with four supporting legs.

As a further description of the above technical solution:

the lower side wall of the upper die is fixedly connected with a limiting ring, and the limiting ring is matched with the inner core of the die.

As a further description of the above technical solution:

the side form die's last lateral wall fixedly connected with stopper, the lower lateral wall of clamp plate is provided with the spacing groove, the stopper cooperatees with the spacing groove.

As a further description of the above technical solution:

the pouring trough is provided with at least three branch pipes, and the three branch pipes face to the upper side, the middle side and the lower side respectively.

As a further description of the above technical solution:

the upper side wall of the supporting plate is connected with a pushing plate in a sliding mode, and the lower side wall of the pushing plate is fixedly connected with the upper end of a pushing rod.

As a further description of the above technical solution:

the two side molds are matched with each other.

As a further description of the above technical solution:

the upper die is matched with the upper side wall of the side die.

The invention has the following beneficial effects:

1. compared with the prior art, this alumina ceramics spare former has set up the pouring basin and has been provided with a plurality of branch pipes with the heating plate pouring basin, can pour into a mould to the upside, the downside and the well side of shaping inner chamber to make the pouring more even, before the process of pouring, the heating plate can preheat the mould, can effectively slow down the thick liquids solidification at the pouring in-process, thereby effectively improve the quality of filling.

2. Compared with the prior art, the aluminum oxide ceramic piece forming equipment is provided with the pushing plate, after the ceramic piece is formed and the side mold and the upper mold are reset, the pushing plate pushes the formed piece through the pushing rod, so that the formed piece is separated from the supporting plate and the inner core of the mold, and the production efficiency is improved.

3. Compared with the prior art, the alumina ceramic piece forming equipment is provided with the die inner core, the die inner core is in threaded connection with the supporting plate, and replacement can be carried out, so that ceramic pieces of different specifications can be conveniently produced.

Drawings

FIG. 1 is a schematic structural diagram of an alumina ceramic part forming apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of an alumina ceramic forming apparatus according to the present invention;

FIG. 3 is a schematic front view of an apparatus for forming an alumina ceramic part according to the present invention;

FIG. 4 is a schematic side view of an apparatus for forming an alumina ceramic part according to the present invention.

Illustration of the drawings:

1. a support plate; 101. supporting legs; 102. a push plate; 2. a hydraulic cylinder; 201. a push rod; 202. a hydraulic push rod; 3. a push motor; 301. a telescopic push rod; 4. a side mold; 401. pouring a trough; 5. a sliding plate; 501. pressing a plate; 502. a limiting groove; 503. an upper die; 504. a limiting ring; 6. a heating plate; 601. a limiting block; 7. and (4) an inner core of the mould.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: the support plate comprises a support plate 1, four support legs 101 are uniformly arranged on the lower side wall of the support plate 1, a hydraulic cylinder 2 is fixedly connected to the lower side wall of the support plate 1, two output ends of the hydraulic cylinder 2 are respectively provided with a push rod 201 and a hydraulic push rod 202, the upper end of the hydraulic push rod 202 is fixedly connected with a sliding plate 5, the lower side wall of the sliding plate 5 is fixedly connected with a pressing plate 501, the lower side wall of the pressing plate 501 is fixedly connected with an upper die 503, the lower side wall of the upper die 503 is fixedly connected with a limiting ring 504, the limiting ring 504 is matched with a die inner core 7, and the middle part of the upper side wall of the support plate 1 is in threaded connection with the die inner core 7;

two pushing motors 3 are fixedly connected to the upper side wall of the supporting plate 1, the output ends of the pushing motors 3 are fixedly connected with telescopic push rods 301, one ends of the telescopic push rods 301, which are far away from the pushing motors 3, are fixedly connected with side molds 4, pouring troughs 401 are arranged inside the side molds 4, heating sheets 6 are arranged inside the upper molds 503, the side molds 4 and the supporting plate 1, limiting blocks 601 are fixedly connected to the upper side wall of the side molds 4, limiting grooves 502 are arranged on the lower side wall of the pressing plate 501, the limiting blocks 601 are matched with the limiting troughs 502, the pouring troughs 401 are provided with at least three branch pipes, and the three branch pipes respectively face towards the upper side, the middle side and the lower side, so that the pouring is more uniform, the forming quality is improved,

the upper side wall of the supporting plate 1 is connected with a pushing plate 102 in a sliding mode, the lower side wall of the pushing plate 102 is fixedly connected with the upper end of a pushing rod 201, the two side molds 4 are matched with each other, and the upper mold 503 is matched with the upper side wall of the side mold 4.

The working principle is as follows: firstly, a pushing motor 3 is started, a telescopic push rod 301 pushes two side molds 4 through the pushing motor 3, the two side molds 4 are matched with each other, then a hydraulic cylinder 2 is started, a hydraulic push rod 202 is contracted, a sliding plate 5 slides downwards, a limiting ring 504 is matched with a mold inner core 7, a limiting groove 502 is matched with a limiting block 601, then alumina ceramic slurry is led into an inner cavity formed by an upper mold 503, the side molds 4 and a supporting plate 1 through a pouring groove 401, the upper side, the lower side and the middle side of the inner cavity are led through a plurality of branch pipes of the pouring groove 401, in the pouring process, a heating sheet 6 can heat the pouring slurry, after the pouring is finished, the heating is cancelled, the slurry solidification in the pouring process can be effectively slowed down, in addition, after a ceramic piece is formed, the side molds 4 and the upper mold 503 are reset, the pushing plate 102 pushes the formed piece through a pushing rod 201, thereby improving the production efficiency.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Alumina ceramics spare former, including backup pad (1), its characterized in that: the lower side wall of the supporting plate (1) is fixedly connected with a hydraulic cylinder (2), two output ends of the hydraulic cylinder (2) are respectively provided with a push rod (201) and a hydraulic push rod (202), the upper end of the hydraulic push rod (202) is fixedly connected with a sliding plate (5), the lower side wall of the sliding plate (5) is fixedly connected with a pressing plate (501), the lower side wall of the pressing plate (501) is fixedly connected with an upper die (503), and the middle part of the upper side wall of the supporting plate (1) is in threaded connection with a die inner core (7);

two push motor (3) of last lateral wall fixedly connected with of backup pad (1), the output fixedly connected with telescopic push rod (301) of push motor (3), the one end fixedly connected with side form (4) of push motor (3) are kept away from in telescopic push rod (301), the inside of side form (4) is provided with casting ladle (401), the inside of going up mould (503), side form (4) and backup pad (1) is provided with heating plate (6).

2. The alumina ceramic piece molding apparatus according to claim 1, wherein: the lower side wall of the supporting plate (1) is uniformly provided with four supporting legs (101).

3. The alumina ceramic piece molding apparatus according to claim 1, wherein: the lower side wall of the upper die (503) is fixedly connected with a limiting ring (504), and the limiting ring (504) is matched with the inner core (7) of the die.

4. The alumina ceramic piece molding apparatus according to claim 1, wherein: the side form (4) is characterized in that a limiting block (601) is fixedly connected to the upper side wall of the side form, a limiting groove (502) is formed in the lower side wall of the pressing plate (501), and the limiting block (601) is matched with the limiting groove (502).

5. The alumina ceramic piece molding apparatus according to claim 1, wherein: the pouring trough (401) is provided with at least three branch pipes, and the three branch pipes face the upper side, the middle side and the lower side respectively.

6. The alumina ceramic piece molding apparatus according to claim 1, wherein: the upper side wall of the supporting plate (1) is connected with a pushing plate (102) in a sliding mode, and the lower side wall of the pushing plate (102) is fixedly connected with the upper end of a pushing rod (201).

7. The alumina ceramic piece molding apparatus according to claim 1, wherein: the two side molds (4) are matched with each other.

8. The alumina ceramic piece molding apparatus according to claim 1, wherein: the upper die (503) is matched with the upper side wall of the side die (4).