CN211291053U

CN211291053U - Ceramic jig for sintering sampling forceps

Info

Publication number: CN211291053U
Application number: CN201921986959.1U
Authority: CN
Inventors: 曹学魁
Original assignee: Hunan Boruite New Material Technology Co ltd
Current assignee: Hunan Boruite New Material Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-18
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a ceramic tool that sampling forceps sintering was used, pottery passes through the circulation of steam of main heating intracavity to each vice heating chamber in sintering process heat, with the middle part high heat toward transmission all around, it is even to realize that sintering board face is heated, guarantee that the product shrink is even, the product quality who sinters out is stable, when making different sampling forceps, the accessible slides violently pushes away the sliding block, take off the sampling forceps mould and change different sampling forceps moulds, will violently push away the sliding block again and slide back and fix sampling forceps mould one side, sintering can carrying out, need not make different ceramic sintering boards alone again, and resources are saved, and better application prospect is brought.

Description

Ceramic jig for sintering sampling forceps

Technical Field

The utility model relates to a ceramic tool field, concretely relates to ceramic tool that sampling forceps sintering was used.

Background

After the sampling forceps is pressed and formed, sintering and solidifying are carried out, the sampling forceps which are usually pressed and formed are placed on a ceramic jig for sintering, deformation is often caused due to nonuniform heating, the size characteristic of a product is directly influenced, the qualified rate is low due to nonuniform heating, and the defects of large product size error, unstable product quality and the like are shown.

In the prior art, the sampling clamp is directly placed on the ceramic sintering plate, the sampling clamp is in flat contact with the sintering plate, the gradient change of the heated temperature and the space is unbalanced, the contraction of a product is affected unevenly, the reject ratio is high, different ceramic sintering plates are required to be manufactured aiming at different sampling clamps, the replacement of a sampling clamp die cannot be carried out, resources are wasted, and therefore the ceramic jig for sintering the sampling clamp is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a ceramic tool of sampling forceps sintering usefulness, the utility model discloses the technical scheme who takes does:

the utility model provides a ceramic jig that sampling forceps sintering was used, includes ceramic sintering board, the air vent has been seted up to ceramic sintering board's front end surface, the standing groove has been seted up to ceramic sintering board's upper end surface, the middle part of standing groove is provided with the sampling forceps mould, one side of standing groove is provided with the sliding tray, the middle part of sliding tray is provided with the fixed column, one side of fixed column is provided with violently pushes away the slider, the upper end that violently pushes away the slider is provided with the crescent moon board, one side surface that violently pushes away the slider has seted up concave groove, ceramic sintering board's inside is provided with main heating chamber and vice heating chamber, be provided with circulation air flue between main heating chamber and the vice heating chamber, be provided with the air flue between main heating chamber and the.

Preferably, the auxiliary heating cavity is located under the placing groove, an interlayer is arranged between the auxiliary heating cavity and the placing groove, and the interlayer and the ceramic sintering plate are of an integral structure.

Preferably, the outer surface of the lower end of the transverse pushing sliding block is in sliding connection with the inner surface of the sliding groove, and the transverse pushing sliding block is in sliding connection with the outer surface of the fixing column through the concave groove.

Preferably, one end of the vent hole is communicated with the interior of the main heating cavity through a vent passage, and the interior of the main heating cavity is communicated with the interior of the auxiliary heating cavity through a circulating air passage.

Preferably, the outer surface of the placing groove is detachably connected with the outer surface of the lower end of the sampling forceps die.

Preferably, the number of the auxiliary heating cavities, the number of the placing grooves, the number of the sampling clamp molds and the number of the transverse pushing sliding blocks are six.

Compared with the prior art, the utility model discloses following beneficial effect has: the ceramic jig for sintering the sampling forceps is characterized in that a heating surface is mainly arranged in the middle of a sintering plate in the sintering process through a main heating cavity, auxiliary heating cavities and a circulating air passage, heat is communicated to each auxiliary heating cavity through hot air in the main heating cavity to realize high heat in the middle and high heat is transmitted to the periphery, the surface of the sintering plate is uniformly heated, the auxiliary heating cavities are mainly arranged below sampling forceps dies, the uniform temperature gradient change of heating and space heating is ensured, the product shrinkage is uniform, the quality of a sintered product is stable, the sliding blocks, the sliding grooves, the placing grooves and the sampling forceps dies are transversely pushed through sliding through the arranged transverse pushing sliding blocks when different sampling forceps are manufactured, the sampling forceps dies are taken down to replace different sampling forceps dies, the transversely pushed sliding blocks are slid back to one side of the sampling forceps dies to be fixed, sintering is carried out, and different ceramic sintering plates do not need to be manufactured independently, the resource is saved, certain beneficial influence is achieved, the using effect is better than that of the traditional mode, and the using effect is better than that of the traditional mode.

Drawings

FIG. 1 is a schematic view of the overall structure of a ceramic jig for sintering a sampling clamp according to the present invention;

FIG. 2 is a schematic view of the internal structure of a ceramic sintered plate in a ceramic jig for sintering a sampling forceps according to the present invention;

FIG. 3 is a schematic structural view of the junction between the sliding block and the sliding groove of the ceramic jig for sintering the sampling forceps of the present invention;

fig. 4 is a schematic structural view of the horizontal pushing sliding block in the ceramic jig for sintering the sampling clamp of the present invention.

In the figure: 1. a ceramic sintered plate; 2. a placement groove; 3. sampling clamp molds; 4. transversely pushing the sliding block; 5. a sliding groove; 6. a vent hole; 7. an air duct; 8. an auxiliary heating cavity; 9. a main heating cavity; 10. a circulating airway; 11. a crescent plate; 12. fixing a column; 13. a concave groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1 to 4, a ceramic jig for sintering sampling forceps comprises a ceramic sintering plate 1, an air vent 6 is formed in the front end outer surface of the ceramic sintering plate 1, a placing groove 2 is formed in the upper end outer surface of the ceramic sintering plate 1, a sampling forceps die 3 is arranged in the middle of the placing groove 2, a sliding groove 5 is formed in one side of the placing groove 2, a fixing column 12 is arranged in the middle of the sliding groove 5, a transversely-pushing sliding block 4 is arranged on one side of the fixing column 12, a crescent-shaped plate 11 is arranged on the upper end of the transversely-pushing sliding block 4, a concave groove 13 is formed in the outer surface of one side of the transversely-pushing sliding block 4, a main heating cavity 9 and an auxiliary heating cavity 8 are formed in the ceramic sintering plate 1, a circulating air passage 10 is formed between the main heating cavity 9 and the auxiliary heating cavity 8.

Further, vice heating chamber 8 is located standing groove 2 under, is provided with the interlayer between vice heating chamber 8 and the standing groove 2, and the interlayer is as an organic whole structure with ceramic sintered plate 1, is convenient for heat transfer to corresponding sampling pincers mould 3 in.

Further, the outer surface of the lower end of the transverse pushing sliding block 4 is in sliding connection with the inner surface of the sliding groove 5, the transverse pushing sliding block 4 is in sliding connection with the outer surface of the fixing column 12 through the concave groove 13, sliding of the transverse pushing sliding block 4 is facilitated, and the sampling clamp die 3 is fixed.

Furthermore, one end of the vent 6 is communicated with the inside of the main heating cavity 9 through the vent 7, and the inside of the main heating cavity 9 is communicated with the inside of the auxiliary heating cavity 8 through the circulating air passage 10, so that heat of all parts of the ceramic sintering plate 1 can be conveniently transferred, and the ceramic sintering plate is uniformly heated.

Further, the surface of standing groove 2 can be dismantled with the lower extreme surface of taking a sample pincers mould 3 and be connected, is convenient for change taking a sample pincers mould 3, realizes the sintering of different taking a sample pincers.

Furthermore, the number of the auxiliary heating cavities 8, the placing grooves 2, the sampling clamp molds 3 and the transverse pushing sliding blocks 4 is six, and the number of partial components is expressed.

Ceramic sintering board 1 in this application, sampling pincers mould 3 all adopts ceramic material with violently pushing away sliding block 4, and main heating chamber 9 and vice heating chamber 8 are the empty cavity room of ceramic sintering board 1 inside seting up, the circulation of air mainly circulates with outside air through air vent 6, because air vent 6 is less, so to heat loss less, can not influence the sintering step, slide crescent moon board 11 to sampling pincers mould 3 during the limit, half of crescent moon board 11 is located sampling pincers mould 3 one side upper end, can realize simply fixing sampling pincers mould 3.

It should be noted that the utility model relates to a ceramic jig for the sintering of sampling tongs, which mainly comprises a ceramic sintering plate 1, a placing groove 2, a sampling tongs die 3, a horizontal pushing sliding block 4, a sliding groove 5, an air vent 6, an air duct 7, an auxiliary heating cavity 8, a main heating cavity 9, a circulating air duct 10, a crescent moon plate 11, a fixed column 12 and a concave groove 13, wherein before the use, whether the ceramic sintering plate 1 is damaged is checked, the ceramic sintering plate 1 is placed at a heating sintering position, the sampling tongs need to be sintered are replaced by the corresponding sampling tongs die 3, different ceramic sintering plates 1 do not need to be manufactured independently, resources are saved, the sampling tongs die 3 is taken down to replace different sampling tongs 3 by sliding the horizontal pushing sliding block 4, the horizontal pushing sliding block 4 is slid back to fix one side of the sampling tongs die 3, the sampling tongs are placed in the corresponding sampling tongs die 3, the heating is used for sintering operation, the heating surface is mainly at 1 middle part of ceramic sintering board in sintering process, and the heat circulates to each vice heating chamber 8 through the steam in main heating chamber 9, realizes the heat cycle transmission through circulation air flue 10, realizes passing middle part high heat toward transmission all around, realizes that 1 face of ceramic sintering board is heated evenly, and vice heating chamber 8 is mainly located under the sample pincers mould 3, has guaranteed to be heated and the temperature gradient change that is heated in the space is even, and the product shrink is even, and the product quality of sintering out is stable, and is comparatively practical.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a ceramic tool that sampling forceps sintering was used, includes ceramic sintering board (1), its characterized in that: the outer surface of the front end of the ceramic sintering plate (1) is provided with a vent hole (6), the outer surface of the upper end of the ceramic sintering plate (1) is provided with a placing groove (2), a sampling clamp die (3) is arranged in the middle of the placing groove (2), a sliding groove (5) is arranged on one side of the placing groove (2), a fixed column (12) is arranged in the middle of the sliding groove (5), a transverse pushing sliding block (4) is arranged on one side of the fixed column (12), a crescent moon plate (11) is arranged at the upper end of the transverse pushing sliding block (4), a concave groove (13) is arranged on the outer surface of one side of the transverse pushing sliding block (4), a main heating cavity (9) and an auxiliary heating cavity (8) are arranged in the ceramic sintering plate (1), a circulating air channel (10) is arranged between the main heating cavity (9) and the auxiliary heating cavity (8), an air duct (7) is arranged between the main heating cavity (9) and the air vent (6).

2. The ceramic jig for sintering of sampling forceps according to claim 1, characterized in that: the auxiliary heating cavity (8) is located under the placing groove (2), an interlayer is arranged between the auxiliary heating cavity (8) and the placing groove (2), and the interlayer and the ceramic sintering plate (1) are of an integral structure.

3. The ceramic jig for sintering of sampling forceps according to claim 1, characterized in that: the outer surface of the lower end of the transverse pushing sliding block (4) is in sliding connection with the inner surface of the sliding groove (5), and the transverse pushing sliding block (4) is in sliding connection with the outer surface of the fixing column (12) through the concave groove (13).

4. The ceramic jig for sintering of sampling forceps according to claim 1, characterized in that: one end of the vent hole (6) is communicated with the interior of the main heating cavity (9) through a vent passage (7), and the interior of the main heating cavity (9) is communicated with the interior of the auxiliary heating cavity (8) through a circulating air passage (10).

5. The ceramic jig for sintering of sampling forceps according to claim 1, characterized in that: the outer surface of the placing groove (2) is detachably connected with the outer surface of the lower end of the sampling clamp die (3).

6. The ceramic jig for sintering of sampling forceps according to claim 1, characterized in that: the number of the auxiliary heating cavities (8), the placing grooves (2), the sampling clamp molds (3) and the transverse pushing sliding blocks (4) is six.