CN210321227U

CN210321227U - Functional ceramic's powder preparation tool for sintering

Info

Publication number: CN210321227U
Application number: CN201920588406.4U
Authority: CN
Inventors: 朱运强; 季荣源
Original assignee: Linyi Jinli Ceramics Co ltd
Current assignee: Linyi Jinli Ceramics Co ltd
Priority date: 2019-04-27
Filing date: 2019-04-27
Publication date: 2020-04-14
Anticipated expiration: 2029-04-27

Abstract

The utility model discloses a jig for powder preparation and sintering of functional ceramics, which comprises a bottom plate, a lifting device, a sample groove, a movable plate, a pressure device, a baffle plate and a side plate; the lifting device comprises a circular handle, a stud, a lifting plate and a vertical sliding rod, wherein the lower end of the stud is fixed on the bottom plate through a bearing, the upper end of the stud penetrates through a screw hole in one end of the lifting plate and is connected with the circular handle, the lower end of the vertical sliding rod is fixed on the bottom plate, and the other end of the vertical sliding rod penetrates through a sliding hole in the other end of the lifting plate; the movable plate is arranged on the upper surface of the bottom plate, and the lower surface of the movable plate is connected with the upper surface of the bottom plate in a sliding manner; this tool is used in powder preparation sintering of functional ceramics can be for the continuous applied pressure of embryo when the sintering, can effectually shorten the sintering time, makes the density of product more be close to theoretical value, and the exhaust hole can in time discharge the gas in the powder clearance, makes the densification of product accelerate.

Description

Functional ceramic's powder preparation tool for sintering

Technical Field

The utility model relates to a sintering equipment technical field specifically is a tool is used in powder preparation sintering of functional ceramic.

Background

Due to the high development of scientific technology, the requirements on the performance, quality and quality of ceramic materials are higher and higher, and partial ceramics are promoted to be developed into novel materials with special functions. The performance and the use of the ceramic and the manufacturing process of the ceramic require high fineness, so the ceramic and the structural ceramic are collectively called as fine ceramic, the powder preparation and sintering of the functional ceramic is to put ceramic powder into a jig and then put the jig into a sintering furnace for sintering, the existing sintering jig is a groove jig made of simple sintered ceramic, the groove jig can not discharge gas among the ceramic powder during sintering, the performance of the product is general, and the product is difficult to be completely compact due to no pressure during sintering.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a function pottery's powder preparation tool for sintering, can be for the continuous applied pressure of embryo when the sintering, can effectually shorten the sintering time, make the density of product be close to the theoretical value more, the exhaust hole can in time discharge the gas in the powder clearance, makes the densification of product accelerate, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a jig for preparing and sintering functional ceramic powder comprises a bottom plate, a lifting device, a sample groove, a movable plate, a pressure device, a baffle plate and a side plate;

a lifting device: the lifting device comprises a circular handle, a stud, a lifting plate and a vertical sliding rod, wherein the lower end of the stud is fixed on the bottom plate through a bearing, the upper end of the stud penetrates through a screw hole in one end of the lifting plate and is connected with the circular handle, the lower end of the vertical sliding rod is fixed on the bottom plate, and the other end of the vertical sliding rod penetrates through a sliding hole in the other end of the lifting plate;

a movable plate: the movable plate is arranged on the upper surface of the bottom plate, and the lower surface of the movable plate is connected with the upper surface of the bottom plate in a sliding manner;

a sample tank: the sample grooves are fixed on the upper surface of the movable plate, and the number of the sample grooves is three;

a pressure device: the pressure device comprises a fixing nut, a connecting rod, a spring and a pressure block, wherein the fixing nut is arranged on the connecting rod, the other end of the connecting rod penetrates through an opening in the lifting plate, the other end of the connecting rod penetrates through the upper surface of the spring connected with the pressure block, and the pressure block is arranged right above the sample groove;

a baffle plate: the baffle is arranged on the rear side of the upper surface of the bottom plate;

side plates: the two side plates are respectively arranged on the left side and the right side of the upper surface of the bottom plate.

Further, still include the funnel device, the funnel device includes funnel groove, slider, horizontal sliding rod, fixed plate, L template and dismantlement round pin, the L template has two, and the one end of two L templates is fixed in the upper surface left and right sides of bottom plate through dismantling the round pin, and the other end of two L templates is connected with two fixed plates, and the one end of two horizontal sliding rod is connected respectively at the both ends of one of them fixed plate, and the other end of two horizontal sliding rod passes two slide openings on the slider and is connected with the both ends of another fixed plate, be equipped with the funnel groove on the slider.

Further, still include the handle, the handle is established in the front side of fly leaf.

Further, still include the stopper, the stopper is established at the medial surface of curb plate, and the lower surface of stopper and the upper surface sliding connection of fly leaf.

Furthermore, still include the venthole, the venthole is established on the pressure block, and the array has not less than six ventholes on every pressure block.

Compared with the prior art, the beneficial effects of the utility model are that: the movable plate is arranged on the jig for sintering the powder of the functional ceramics, the sample groove can be pulled out through the movable plate, the powder can be conveniently put into the sample groove through the funnel device, the powder cannot be left on the movable plate, the lifting plate can be lifted and lowered through the lifting device, so that the pressure device is lifted and lowered, the pressure can be continuously applied to the sample through the spring on the pressure device during sintering, the sintering time is shortened, and the density of the product is closer to a theoretical value.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic view of the structure at a position a of the present invention.

In the figure: the device comprises a base plate 1, a lifting device 2, a circular handle 21, a stud 22, a lifting plate 23, a vertical slide bar 24, a sample groove 3, a movable plate 4, a handle 5, a funnel device 6, a funnel groove 61, a slide block 62, a horizontal slide bar 63, a fixing plate 64, a template 65L, a disassembly pin 7, an air outlet hole 8, a pressure device 9, a fixing nut 91, a connecting rod 92, a spring 93, a pressure block 94, a baffle 10, a side plate 11 and a limiting block 12.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a jig for preparing and sintering functional ceramic powder comprises a bottom plate 1, a lifting device 2, a sample groove 3, a movable plate 4, a pressure device 9, a baffle plate 10 and a side plate 11;

the lifting device 2: the lifting device 2 comprises a circular handle 21, a stud 22, a lifting plate 23 and a vertical slide rod 24, the lower end of the stud 22 is fixed on the bottom plate 1 through a bearing, the upper end of the stud passes through a screw hole at one end of the lifting plate 23 and is connected with the circular handle 21, the lower end of the vertical slide rod 24 is fixed on the bottom plate 1, and the other end of the vertical slide rod 24 passes through a slide hole at the other end of the lifting plate 23;

the movable plate 4: the movable plate 4 is arranged on the upper surface of the bottom plate 1, and the lower surface of the movable plate 4 is connected with the upper surface of the bottom plate 1 in a sliding manner;

sample tank 3: the sample grooves 3 are fixed on the upper surface of the movable plate 4, and three sample grooves 3 are arranged;

the pressure device 9: the pressure device 9 comprises a fixing nut 91, a connecting rod 92, a spring 93 and a pressure block 94, wherein the fixing nut 91 is arranged on the connecting rod 92, the other end of the connecting rod 92 penetrates through an opening on the lifting plate 23, the other end of the connecting rod 92 penetrates through the spring 93 and is connected with the upper surface of the pressure block 94, and the pressure block 94 is right above the sample groove 3;

the baffle 10: the baffle plate 10 is arranged on the rear side of the upper surface of the bottom plate 1;

side plates 11: the number of the side plates 11 is two, and the two side plates are respectively arranged on the left side and the right side of the upper surface of the bottom plate 1.

Further, still include funnel device 6, funnel device 6 includes funnel groove 61, slider 62, horizontal sliding rod 63, fixed plate 64, L template 65 and dismantlement round pin 7, L template 65 has two, and the one end of two L templates 65 is fixed in the upper surface left and right sides of bottom plate 1 through dismantling round pin 7, and the other end of two L templates 65 is connected with two fixed plates 64, and the one end of two horizontal sliding rod 63 is connected respectively at the both ends of one of them fixed plate 64, and the other end of two horizontal sliding rod 63 passes two slide openings on the slider 62 and is connected with the both ends of another fixed plate 64, be equipped with funnel groove 61 on the slider 62, funnel device 6 can be when dress sample, and convenient and fast adds the powder to sample groove 3.

Further, the portable electronic device further comprises a handle 5, wherein the handle 5 is arranged at the front side of the movable plate 4, and the movable plate 4 can be conveniently pushed in and pulled out by the handle 5.

Further, the side plate structure further comprises a limiting block 12, the limiting block 12 is arranged on the inner side surface of the side plate 11, the lower surface of the limiting block 12 is slidably connected with the upper surface of the movable plate 4, and the limiting block 12 can prevent the movable plate 5 from being lifted when the movable plate 5 is pushed and pulled out on the bottom plate 1.

Further, still include venthole 8, venthole 8 is established on pressure block 94, and every pressure block 94 is gone up the array and is had not less than six ventholes 8, and exhaust hole 8 can in time discharge the gas in the powder clearance, makes the densification of product accelerate.

When in use: pulling the handle 5 to make the sample cell on the movable plate 4 move right below the funnel groove 61, adding powder into the sample cell 3 through the funnel groove 61, after one of the sample cells 3 is filled, moving the funnel groove 61 to the right above the next sample cell 3 along the direction of the horizontal sliding rod 63 by moving the sliding block 62, after all the sample cells 3 are filled, moving the movable plate 4 to the position of the contact baffle plate 10 by pushing the handle 5, driving the stud 22 to rotate by twisting the circular handle 21, moving the lifting plate 23 downwards along the direction of the vertical sliding rod 24 until the lower surface of the lifting plate 23 contacts the upper surface of the side plate 11, simultaneously making the lower surface of the pressure block 94 contact the powder in the sample cell, and after the use, detaching the funnel device 6 through the detaching pin 7.

It is noted that the circular handle 21, the stud 22 and the vertical slide 24 used in this embodiment are made of KN999 nickel chromium tungsten alloy, and the sample cell 3, the connecting rod 92 and the pressure block 94 are made of sintered ceramic material.

Claims

1. The utility model provides a tool is used in powder preparation sintering of functional ceramic which characterized in that: comprises a bottom plate (1), a lifting device (2), a sample groove (3), a movable plate (4), a pressure device (9), a baffle plate (10) and a side plate (11);

lifting device (2): the lifting device (2) comprises a circular handle (21), a stud (22), a lifting plate (23) and a vertical sliding rod (24), the lower end of the stud (22) is fixed on the bottom plate (1) through a bearing, the upper end of the stud penetrates through a screw hole in one end of the lifting plate (23) and is connected with the circular handle (21), the lower end of the vertical sliding rod (24) is fixed on the bottom plate (1), and the other end of the vertical sliding rod (24) penetrates through a sliding hole in the other end of the lifting plate (23);

a movable plate (4): the movable plate (4) is arranged on the upper surface of the bottom plate (1), and the lower surface of the movable plate (4) is connected with the upper surface of the bottom plate (1) in a sliding manner;

sample tank (3): the sample tanks (3) are fixed on the upper surface of the movable plate (4), and three sample tanks (3) are arranged;

pressure device (9): the pressure device (9) comprises a fixing nut (91), a connecting rod (92), a spring (93) and a pressure block (94), the fixing nut (91) is arranged on the connecting rod (92), the other end of the connecting rod (92) penetrates through an opening in the lifting plate (23), the other end of the connecting rod (92) penetrates through the spring (93) and is connected with the upper surface of the pressure block (94), and the pressure block (94) is positioned right above the sample groove (3);

baffle (10): the baffle (10) is arranged on the rear side of the upper surface of the bottom plate (1);

side plate (11): the number of the side plates (11) is two, and the two side plates are respectively arranged on the left side and the right side of the upper surface of the bottom plate (1).

2. The jig for powder preparation sintering of functional ceramics according to claim 1, wherein: still include funnel device (6), funnel device (6) are including funnel groove (61), slider (62), horizontal slide bar (63), fixed plate (64), L template (65) and dismantle round pin (7), L template (65) have two, and the one end of two L templates (65) is fixed in the upper surface left and right sides of bottom plate (1) through dismantling round pin (7), and the other end of two L templates (65) is connected with two fixed plates (64), and the one end of two horizontal slide bar (63) is connected respectively at the both ends of one of them fixed plate (64), and the other end of two horizontal slide bar (63) passes two slide openings on slider (62) and is connected with the both ends of another fixed plate (64), be equipped with funnel groove (61) on slider (62).

3. The jig for powder preparation sintering of functional ceramics according to claim 1, wherein: the portable electronic device further comprises a handle (5), wherein the handle (5) is arranged on the front side of the movable plate (4).

4. The jig for powder preparation sintering of functional ceramics according to claim 1, wherein: the movable plate is characterized by further comprising a limiting block (12), wherein the limiting block (12) is arranged on the inner side face of the side plate (11), and the lower surface of the limiting block (12) is connected with the upper surface of the movable plate (4) in a sliding mode.

5. The jig for powder preparation sintering of functional ceramics according to claim 1, wherein: still include venthole (8), venthole (8) are established on pressure block (94), and every pressure block (94) goes up the array and has not less than six venthole (8).