CN217900456U

CN217900456U - Machined part protection tool for vacuum electric furnace

Info

Publication number: CN217900456U
Application number: CN202121816633.1U
Authority: CN
Inventors: 岳光; 魏涛
Original assignee: Anhui Ruisilde New Material Technology Co ltd
Current assignee: Anhui Ruisilde New Material Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-11-25
Anticipated expiration: 2031-08-05

Abstract

The application relates to a workpiece protection tool for a vacuum electric furnace, which comprises a furnace and a workpiece, wherein a placing mechanism is arranged at the top of an inner cavity of the furnace and comprises a cover plate, the cover plate is positioned at the top of the furnace, support columns are fixedly arranged at the bottom of the inner cavity of the cover plate, a plurality of groups of support columns are arranged on the support columns, and the support columns are positioned in the inner cavity of the furnace; through setting up first gear and second gear, consequently, it is rotatory to cooperate first gear to drive whole apron when the motor drives the second gear rotatory, so the work piece of apron bottom follows the swivelling movement, the work piece can rotate in the time of consequently processing, make it be heated evenly, be heated to it and protect, prevent fixed motionless because local temperature height leads to being heated inhomogeneous influence processingquality, and the support stake is installed at the top of putting platform, consequently, the work piece bottom is supported, and the putting platform is the fretwork, so the bottom of work piece conveniently is heated like this, further improve work piece processingquality.

Description

Machined part protection tool for vacuum electric furnace

Technical Field

The application relates to the technical field of vacuum electric furnaces, in particular to a workpiece protection tool for a vacuum electric furnace.

Background

The vacuum furnace is a device for heating materials in a vacuum environment, and the maximum temperature can reach about 3000 ℃. The method is mainly used for ceramic sintering, vacuum smelting, degassing of electric vacuum parts, annealing, brazing of metal parts, ceramic-metal sealing and the like. The vacuum furnace generally comprises a host, a hearth, an electric heating device, a sealed furnace shell, a vacuum system, a power supply system, a temperature control system, a transport vehicle outside the furnace and the like.

However, the existing supporting tool for the electric furnace workpiece is fixed, the workpiece is fixed when being heated inside, and the processing quality of the workpiece is easily affected due to overhigh local temperature. Accordingly, a work piece protecting tool for a vacuum electric furnace is provided by those skilled in the art to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems provided in the background art, the application provides a workpiece protection tool for a vacuum electric furnace.

The application provides a vacuum electric stove adopts following technical scheme with machined part protection frock:

the utility model provides a machined part protection frock for vacuum electric stove, includes stove and work piece, the mechanism of putting is installed at the inner chamber top of stove, it includes the apron to put the mechanism, the apron is located the top of stove, the inner chamber bottom fixed mounting of apron has the support column, and the support column is equipped with the multiunit, the support column is located the inner chamber of stove, one side slidable mounting of support column has the platform of putting, and the platform of putting is hollow out construction, the top fixed mounting of platform of putting has a support stake, and the work piece is located the top of supporting the stake, the equal fixed mounting in both sides of platform of putting has the slider, the support column is close to one side fixed the spout of having seted up of platform, and the slider slides the inner chamber that is located the spout, the outside fixed mounting of apron has first gear, one side meshing of first gear is connected with the second gear, the bottom fixed mounting of second gear has the motor.

Through adopting above-mentioned technical scheme, through setting up first gear and second gear, consequently cooperate first gear to drive whole apron rotation when the motor drives the second gear rotatory, so the work piece of apron bottom follows swivelling movement, and the work piece can rotate in the time of consequently processing, makes it be heated evenly, is heated to it and protects, prevents that fixed motionless because local temperature height leads to being heated inhomogeneous and influences processingquality.

Preferably, the bottom fixed mounting of apron has the sealing ring, the top of stove is fixed to be seted up the seal groove, and the sealing ring is located the inner chamber of seal groove, the bottom fixed mounting of apron has a sealed section of thick bamboo, and a sealed section of thick bamboo is located the outside of stove.

Through adopting above-mentioned technical scheme, the sealing ring cooperation seal groove carries out sealed protection to the port of stove, and sealed section of thick bamboo further improves sealed effect.

Preferably, a sealing cover is installed at the top of the inner cavity of the cover plate and located above the workpiece, and a sealing element is fixedly installed at the edge of the bottom of the sealing cover.

Through adopting above-mentioned technical scheme, the leakproofness of sealed lid is improved to the sealing member.

Preferably, a mounting plate is fixedly mounted on one side of the furnace, and the motor is fixed to the top of the mounting plate.

Through adopting above-mentioned technical scheme, the mounting panel is used for the installation of motor to be fixed.

Preferably, both sides of the top of the cover plate are fixedly provided with hanging rings, and the hanging rings are positioned on both sides of the sealing cover.

Through adopting above-mentioned technical scheme, rings conveniently play to hang and put mechanism.

To sum up, the application comprises the following beneficial technical effects:

through the arrangement of the first gear and the second gear, when the motor drives the second gear to rotate, the motor is matched with the first gear to drive the whole cover plate to rotate, so that a workpiece at the bottom of the cover plate moves along with rotation, the workpiece can rotate during processing, the workpiece is heated uniformly and protected, the fixed type is prevented from being fixed, the processing quality is prevented from being influenced by nonuniform heating due to high local temperature, and the top of the placing table is provided with the supporting pile, so that the bottom of the workpiece is supported, and the placing table is hollow, so that the bottom of the workpiece is convenient to heat, and the processing quality of the workpiece is further improved; the placing table is slidably mounted on one side of the supporting column, and the placing table is lifted to conveniently take workpieces.

Drawings

FIG. 1 is a schematic overall structure diagram of a workpiece protection tool for a vacuum electric furnace according to an embodiment of the present application;

fig. 2 is a structural schematic diagram of a placing table of the workpiece protection tool for the vacuum electric furnace in the embodiment of the application.

Description of reference numerals: 1. a furnace; 2. a placing mechanism; 21. a cover plate; 22. a support pillar; 23. a placing table; 24. supporting piles; 25. a slider; 26. a chute; 27. a sealing cover; 28. a seal member; 29. a seal ring; 3. a sealing cylinder; 4. a sealing groove; 5. a first gear; 6. a second gear; 7. a motor; 8. mounting a plate; 9. a hoisting ring; 10. and (5) a workpiece.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses machined part protection tool for a vacuum electric furnace. Referring to fig. 1-2, a workpiece protection tool for a vacuum electric furnace comprises a furnace 1 and a workpiece 10, a placing mechanism 2 is installed at the top of an inner cavity of the furnace 1, the placing mechanism 2 comprises a cover plate 21, the cover plate 21 is located at the top of the furnace 1, a sealing ring 29 is fixedly installed at the bottom of the cover plate 21, a sealing groove 4 is fixedly formed in the top of the furnace 1, the sealing ring 29 is located in the inner cavity of the sealing groove 4, a sealing cylinder 3 is fixedly installed at the bottom of the cover plate 21, the sealing cylinder 3 is located at the outer side of the furnace 1, the sealing ring 29 is matched with the sealing groove 4 to carry out sealing protection on a port of the furnace 1, the sealing cylinder 3 further improves the sealing effect, a sealing cover 27 is installed at the top of the inner cavity of the cover plate 21, the sealing cover 27 is located above the workpiece 10, a sealing member 28 is fixedly installed at the bottom edge of the sealing cover 27, the sealing member 28 improves the sealing performance of the sealing cover 27, and hanging rings 9 are fixedly installed at both sides of the top of the cover plate 21, the hanging rings 9 are positioned at two sides of the sealing cover 27, the hanging rings 9 are convenient to lift and place the mechanism 2, the bottom of the inner cavity of the cover plate 21 is fixedly provided with a plurality of groups of supporting columns 22, the supporting columns 22 are positioned in the inner cavity of the furnace 1, one side of each supporting column 22 is slidably provided with a placing table 23, the placing table 23 is of a hollow structure, the top of the placing table 23 is fixedly provided with a supporting pile 24, the workpiece 10 is positioned above the supporting pile 24, two sides of the placing table 23 are both fixedly provided with sliding blocks 25, one side of each supporting column 22, which is close to the placing table 23, is fixedly provided with a sliding groove 26, the sliding blocks 25 are slidably positioned in the inner cavity of the sliding grooves 26, the outer side of the cover plate 21 is fixedly provided with a first gear 5, one side of the first gear 5 is engaged and connected with a second gear 6, the bottom of the second gear 6 is fixedly provided with a motor 7, one side of the furnace 1 is fixedly provided with a mounting plate 8, and the motor 7 is fixed on the top of the mounting plate 8, and the mounting plate 8 is used for mounting and fixing the motor 7.

The implementation principle of the workpiece protection tool for the vacuum electric furnace is as follows: the method comprises the steps of placing a workpiece 10 on the top of a placing table 23 of a placing mechanism 2, before placing, lifting the whole placing mechanism 2 out of an inner cavity of a furnace 1 by a lifting device, placing the placing table 23 on a supporting structure, enabling the placing table 23 to move upwards along a supporting column 22 under the pushing action of the bottom supporting structure, enabling the placing table 23 to rise close to the top end of the inner cavity of a cover plate 21, facilitating placing of the workpiece 10 on the top of the placing table 23, covering a sealing cover 27, placing the cover plate 21 on the top of the inner cavity of the furnace 1 by a lifting mechanism, enabling the placing table 23 to rise along with the workpiece 10 at the bottom of one side of the supporting column 22 during lifting, enabling the placing table 23 to be located at the bottom when entering the inner cavity of the furnace 1, enabling the workpiece 10 to be machined after the cover plate 21 is covered, enabling the first gear 5 on the outer side of the covered cover plate 21 to be meshed with a second gear 6, enabling the whole cover plate 21 to be matched with the first gear 5 to drive the whole cover plate 21 to rotate when the second gear 6 rotates, enabling the bottom of the cover plate 21 to move along with the workpiece 10, enabling the workpiece to be machined to be protected from being heated, and enabling the workpiece to be heated to be high in the quality, and enabling the workpiece to be protected, and enabling the workpiece to be machined workpiece to be high-heated workpiece 10.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vacuum electric stove is with machined part protection frock, includes stove (1) and work piece (10), its characterized in that: put mechanism (2) are installed at the inner chamber top of stove (1), put mechanism (2) including apron (21), apron (21) are located the top of stove (1), the inner chamber bottom fixed mounting of apron (21) has support column (22), and support column (22) are equipped with the multiunit, support column (22) are located the inner chamber of stove (1), one side slidable mounting of support column (22) has puts platform (23), and puts platform (23) and be hollow out construction, the top fixed mounting who puts platform (23) has support stake (24), and work piece (10) are located the top of supporting stake (24), the equal fixed mounting in both sides of putting platform (23) has slider (25), support column (22) are close to one side fixed the having seted up spout (26) of putting platform (23), and slider (25) slide and are located the inner chamber of spout (26), the outside fixed mounting of apron (21) has first gear (5), one side meshing of first gear (5) is connected with second gear (6), the bottom fixed mounting of second gear (6) has motor (7).

2. The workpiece protection tool for the vacuum electric furnace according to claim 1, characterized in that: the bottom fixed mounting of apron (21) has sealing ring (29), seal groove (4) have been seted up to the top of stove (1) is fixed, and sealing ring (29) is located the inner chamber of seal groove (4), the bottom fixed mounting of apron (21) has a sealed section of thick bamboo (3), and sealed section of thick bamboo (3) are located the outside of stove (1).

3. The workpiece protection tool for the vacuum electric furnace according to claim 1, characterized in that: sealed lid (27) are installed at the inner chamber top of apron (21), and sealed lid (27) are located the top of work piece (10), the bottom border fixed mounting of sealed lid (27) has sealing member (28).

4. The workpiece protection tool for the vacuum electric furnace according to claim 1, characterized in that: one side of the furnace (1) is fixedly provided with a mounting plate (8), and the motor (7) is fixed at the top of the mounting plate (8).

5. The workpiece protection tool for the vacuum electric furnace according to claim 3, characterized in that: both sides of the top of the cover plate (21) are fixedly provided with hanging rings (9), and the hanging rings (9) are positioned on both sides of the sealing cover (27).