CN219714029U - Integral multi-arc-surface bulletproof plate pressureless sintering tool - Google Patents

Abstract

The utility model relates to the field of ceramic material processing auxiliary equipment, and discloses an integral multi-arc-surface bulletproof plate pressureless sintering tool which comprises two symmetrically arranged plugboards, wherein grooves for inserting bulletproof plate blanks are formed in one sides of the two plugboards, which are close to each other, each groove is arranged in an arc surface mode, and the radian of each groove is matched with the radian of the curved surface of the bulletproof plate blank. The utility model has the effects of improving the yield of the integral multi-arc-surface bulletproof plate and reducing the production cost of the integral multi-arc-surface bulletproof plate.

Description

Integral multi-arc-surface bulletproof plate pressureless sintering tool

Technical Field

The utility model relates to the field of ceramic material processing accessory equipment, in particular to a pressureless sintering tool for an integral multi-arc-surface bulletproof plate.

Background

The ceramic bulletproof plate is an important component of the human body protective clothing, and the performance of the bulletproof plate directly determines the bulletproof performance of the human body protective clothing. With the continuous development of bulletproof materials, the requirements of people on the bulletproof performance, weight, wearing comfort and price of the bulletproof materials are higher and higher, so the development of the bulletproof materials with light weight, comfort, good bulletproof performance and relatively low price is a necessary trend of the development of the bulletproof materials.

Currently, ceramic bulletproof plates are generally made of aluminum oxide, silicon carbide or boron carbide. The elastic resistance of the alumina bulletproof plate is relatively worst, and the weight of the product is heavy. The elastic-proof performance of the silicon carbide material elastic-proof plate is better than that of the alumina elastic-proof plate, and the weight of the product is lighter than that of the alumina material product. The bulletproof performance of the boron carbide bulletproof plate is similar to that of the silicon carbide bulletproof plate, the weight of the boron carbide bulletproof plate is lighter, but the price of the boron carbide is very high, and the sintering difficulty is high. The integral multi-arc pressureless sintering silicon carbide bulletproof plate overcomes the defects, is designed according to the physiological contours of the chest and abdomen parts of a human body, improves the wearing comfort, has moderate weight and highest cost performance.

In the production process of the integral multi-cambered surface bulletproof plate, pressureless sintering can only produce products with simple shapes such as flat plates, cylinders and the like and limited sizes by a furnace body. Because the integral multi-arc-face bulletproof plate has curved surfaces with different longitudinal and radial radians, when the existing pressureless sintering mode is adopted for pressureless sintering, the sintered product can be deformed and cannot meet the design requirement, so that the integral multi-arc-face bulletproof plate blank is easy to deform in the pressureless sintering process, the yield is low, and the production cost is higher.

Disclosure of Invention

In order to solve the problem that the integral multi-arc-surface bulletproof plate blank is easy to deform in the pressureless sintering process, the yield is improved, and the production cost is reduced, the utility model provides the integral multi-arc-surface bulletproof plate pressureless sintering tool.

The utility model provides an integral multi-cambered surface bulletproof plate pressureless sintering tool, which adopts the following technical scheme:

the utility model provides an integral multi-arc face bulletproof plate pressureless sintering frock, includes the picture peg that two symmetries set up, and the recess that is used for pegging graft bulletproof plate body is all offered to one side that two picture pegs graft each other that two picture pegs close to each other, every the recess all becomes the cambered surface setting, the radian of recess and the curved surface radian looks adaptation of bulletproof plate body.

By adopting the technical scheme, the bulletproof plate blank body is inserted into the grooves on the two plugboards, and the radian of the grooves on the two plugboards is the same as the radian of the curved surface of the bulletproof plate blank body, so that the bulletproof plate blank body is not easy to deform in the sintering process, the yield of the integral multi-arc bulletproof plate is improved, and the production cost of the integral multi-arc bulletproof plate is reduced.

Preferably, each plugboard is provided with a plurality of grooves, the grooves on the same plugboard are arranged at intervals along the length direction of the plugboard, and the grooves on one plugboard are arranged in one-to-one correspondence with the grooves on the other plugboard.

Through adopting above-mentioned technical scheme, all offered a plurality of recesses on every picture peg, the setting that utilizes a plurality of recesses makes two picture peg can support a plurality of bulletproof plate blanks simultaneously, realizes the batch pressureless sintering of whole many cambered surfaces bulletproof plate.

Preferably, each of the plugboards is a high-density graphite plate.

By adopting the technical scheme, the flashboard is arranged to be a high-density graphite plate, the working surface of the high-density graphite plate is polished to be smoother, and the free shrinkage of the bulletproof plate blank body in the sintering process is easy.

Preferably, a bottom plate is arranged below the two plugboards, two supporting rods are arranged on the bottom plate, the two supporting rods are arranged in one-to-one correspondence with the two plugboards, and the supporting rods are connected with the plugboards corresponding to the supporting rods so as to support the plugboards.

By adopting the technical scheme, two support rods are utilized to support two plugboards, so that the two plugboards are at a certain distance from the bottom plate, the two plugboards can support the higher position of the bulletproof plate blank, and the stability of supporting the bulletproof plate blank is ensured.

Preferably, the bottom plate is provided with a plurality of inserting holes for inserting the supporting rods, a plurality of inserting holes are arranged at intervals along the width direction of the bottom plate, the bottom plate is provided with locking pieces, and the locking pieces are used for locking the two supporting rods on the bottom plate.

Through adopting above-mentioned technical scheme, offered a plurality of spliced eyes on the bottom plate, can adjust through inserting branch in the spliced eye of difference, then utilize the retaining member locking between two picture peg to be convenient for support the bullet-proof board body of different specifications, can also change the picture peg according to the specification of bullet-proof board body simultaneously, improve sintering frock's suitability.

Preferably, the locking piece is a locking rod, the locking rod is arranged on the bottom plate in a penetrating mode, the locking rod is connected with the bottom plate in a sliding mode, and locking holes for the locking rod to pass through are formed in the two supporting rods.

Through adopting above-mentioned technical scheme, after inserting two branches respectively in two spliced eyes, insert the locking lever on the bottom plate to make the locking lever pass respectively in the locking hole on two branches, can lock on the bottom plate on two branches, guarantee the stability of two picture peg.

Preferably, the support rod is fixedly connected with a clamping plate, the bottom plate is fixedly connected with a clamping buckle, and when the locking rod is inserted into the bottom plate, the clamping buckle is used for clamping and locking the clamping plate.

Through adopting above-mentioned technical scheme, insert in the bottom plate with two locking levers, rotate the locking lever and make the joint board card go into the joint knot in, utilize the joint knot to block joint board and locking lever, reduce the possibility that the locking lever slipped out from the bottom plate.

Preferably, a plurality of limiting arc blocks are arranged on the bottom plate, the limiting arc blocks are arranged at intervals along the length direction of the plugboard, the cambered surface of each limiting arc block is matched with the cambered surface of the bulletproof plate blank, and a limiting cavity for limiting the bulletproof plate blank is formed between two adjacent limiting arc blocks.

By adopting the technical scheme, after the bulletproof plate blank body is inserted into the grooves formed by the two inserting plates, the bottom of the bulletproof plate blank body is just inserted into the limiting cavity formed by the two adjacent limiting arc blocks, and the bottom of the bulletproof plate blank body is limited by the two adjacent limiting arc blocks, so that the possibility of deformation of the bulletproof plate blank body in the sintering process is further reduced.

Preferably, the bottom plate is detachably connected with a supporting plate, and the limiting arc blocks are fixedly connected to the supporting plate.

Through adopting above-mentioned technical scheme, with the equal fixed connection of a plurality of spacing arc pieces on the layer board, through the dismantlement setting of layer board, when carrying out sintering treatment to the bullet-proof board body of different specifications, dismantle the layer board from the bottom plate, then change the layer board of the spacing arc piece of fixedly connected with other specifications can, guarantee the flexibility that sintering frock used.

In summary, the utility model at least comprises the following beneficial technical effects:

1. by arranging the grooves on the inserting plates, when the bulletproof plate blank is sintered, the bulletproof plate blank is inserted into the grooves on the two inserting plates, and the radian of the grooves on the two inserting plates is the same as that of the curved surface of the bulletproof plate blank, so that the bulletproof plate blank is not easy to deform in the sintering process, the yield of the integral multi-arc bulletproof plate is improved, and the production cost of the integral multi-arc bulletproof plate is reduced;

2. by arranging the plugboard as the high-density graphite plate, the working surface of the high-density graphite plate is polished to be smoother, and free shrinkage of the bulletproof plate blank in the sintering process is easy;

3. through setting up a plurality of spacing arc pieces on the bottom plate, insert the back with the bullet-proof board body in the recess that two picture peg were seted up, the bottom of bullet-proof board body just inserts in the spacing chamber that two adjacent spacing arc pieces formed, utilizes two adjacent spacing arc pieces to carry out spacingly to the bottom of bullet-proof board body, further reduces the possibility that the bullet-proof board body takes place to warp in the sintering process.

Drawings

FIG. 1 is a schematic view showing the overall structure of embodiment 1 of the present utility model;

FIG. 2 is a schematic view showing the structure of a board according to embodiment 1 of the present utility model;

FIG. 3 is a schematic overall structure of embodiment 2 of the present utility model;

FIG. 4 is a schematic view showing the structure of a locking member in embodiment 2 of the present utility model;

fig. 5 is a schematic view showing the structure of a pallet in embodiment 2 of the present utility model.

Reference numerals: 100. inserting plate; 200. a groove; 300. a support rod; 310. a locking hole; 400. a bottom plate; 410. a plug hole; 500. a locking member; 510. a locking lever; 520. a clamping plate; 530. a clamping buckle; 600. a supporting plate; 610. limiting arc blocks; 620. a connecting block; 630. a connection hole; 640. and a limiting cavity.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a pressureless sintering tool for an integral multi-arc-surface bulletproof plate.

Example 1

Referring to fig. 1 and 2, an integral multi-cambered surface bulletproof plate pressureless sintering tool comprises two symmetrically arranged plugboards 100, wherein the two plugboards 100 are located on the same plane, a plurality of grooves 200 are formed in one side, close to each other, of each plugboard 100, the grooves 200 are used for inserting bulletproof plate blanks, the grooves 200 on the same plugboard 100 are arranged at intervals along the length direction of the plugboard 100, the grooves 200 on one plugboard 100 are arranged in one-to-one correspondence with the grooves 200 on the other plugboard 100, and the corresponding grooves 200 on the two plugboards 100 are marked as a group. Each groove 200 is arranged in a cambered surface, and the radian of the groove 200 is matched with the radian of the curved surface of the bulletproof plate blank. When the bullet-proof plate blank is sintered, firstly, two inserting plates 100 are installed in sintering equipment, then a plurality of bullet-proof plate blanks are respectively inserted into grooves 200 on the two inserting plates 100, and as the radian of the grooves 200 on the two inserting plates 100 is the same as that of the curved surface of the bullet-proof plate blank, the bullet-proof plate blank is not easy to deform in the sintering process, so that the yield of the whole multi-arc bullet-proof plate is improved, and meanwhile, a plurality of bullet-proof plate blanks can be simultaneously supported by utilizing the arrangement of a plurality of groups of grooves 200, so that the plurality of bullet-proof plate blanks are sintered, and the production cost of the whole multi-arc bullet-proof plate is reduced.

Referring to fig. 1, each insert plate 100 is a high density graphite sheet, which is easily free to shrink during sintering due to the smoother working surface of the high density graphite sheet after grinding.

The implementation principle of the integral multi-arc-surface bulletproof plate pressureless sintering tool provided by the embodiment of the utility model is as follows: through all offer the recess 200 of a plurality of and the curved surface radian looks adaptation of the blank of the bulletproof plate on every picture peg 100, when sintering to the blank of the bulletproof plate, install two picture pegs 100 in sintering equipment at first, then insert the blank of the bulletproof plate in recess 200 on two picture pegs 100 respectively, because the radian of recess 200 is the same with the curved surface radian of blank of the bulletproof plate on two picture pegs 100 for the blank of the bulletproof plate is difficult to be out of shape in the sintering process, thereby improves whole multi-arc face bulletproof plate's yield.

Example 2

Referring to fig. 3, the difference between this embodiment and embodiment 1 is that the lower parts of the two boards 100 are fixedly connected with the supporting rods 300, the supporting rods 300 are vertically arranged with the boards 100 connected with the supporting rods 300, the bottom plate 400 is installed below the two supporting rods 300, and the two supporting rods 300 are detachably and fixedly connected with the bottom plate 400. When sintering the blank of the bulletproof plate, the blank of the bulletproof plate is supported by the bottom plate 400 and the two insert plates 100 are supported by the two support rods 300, so that the insert plates 100 support the upper position of the blank of the bulletproof plate, and the stability of the support of the blank of the bulletproof plate is improved.

Referring to fig. 3 and 4, a plurality of inserting holes 410 are formed in one side of the bottom plate 400, which is close to the inserting plate 100, the inserting holes 410 are arranged at intervals along the width direction of the bottom plate 400, each inserting hole 410 is matched with the supporting rod 300, a locking piece 500 is arranged on the bottom plate 400, the locking piece 500 comprises a locking rod 510, the locking rod 510 is arranged on the bottom plate 400 in a penetrating manner, the locking rod 510 is parallel to the width direction of the bottom plate 400, the locking rod 510 is connected with the bottom plate 400 in a sliding manner, and the locking rod 510 sequentially penetrates through the inserting holes 410. Each of the struts 300 is provided with a locking hole 310, and each locking hole 310 is matched with the locking rod 510. By forming a plurality of inserting holes 410 on the bottom plate 400, a worker can insert two supporting rods 300 into different inserting holes 410 to enable two inserting plates 100 to keep different distances, so that bullet-proof plate blanks with different specifications can be supported, and the applicability of the sintering tool is improved; after the two supporting rods 300 are respectively inserted into the two inserting holes 410, the locking rod 510 is inserted into the inserting holes 410, so that the two supporting rods 300 can be locked, the stability of the two supporting rods 300 after being installed is ensured, and the stability of the supporting rods of a plurality of bulletproof plate blank bodies is further ensured.

Referring to fig. 3 and 4, in order to further improve stability of the two boards 100 after installation, one end of the locking lever 510 is fixedly connected with a clamping plate 520, the clamping plate 520 is perpendicular to the locking lever 510, and the bottom plate 400 is fixedly connected with a clamping buckle 530, which is used for blocking the clamping of the clamping plate 520. After the locking rod 510 is inserted into the bottom plate 400, the locking rod 510 is rotated, so that the locking rod 510 is rotated to a side, close to the bottom plate 400, of the clamping buckle 530, the clamping plate 520 and the locking rod 510 are blocked by the clamping buckle 530, the possibility that the locking rod 510 is separated from the bottom plate 400 is reduced, and the locking effect on the two support rods 300 is further improved.

Referring to fig. 3, 4 and 5, in order to further improve the yield of the sintered integral multi-cambered surface bulletproof plate, a supporting plate 600 is mounted on the bottom plate 400, the supporting plate 600 is horizontally arranged, the upper surface of the supporting plate 600 is flush with the upper surface of the bottom plate 400, a plurality of limiting arc blocks 610 are fixedly connected to the supporting plate 600, the plurality of limiting arc blocks 610 are arranged at intervals along the length direction of the supporting plate 600, two adjacent limiting arc blocks 610 form a limiting cavity 640 for limiting the bulletproof plate blank, the radian of the limiting cavity 640 is matched with the radian of the bulletproof plate blank, and the plurality of limiting cavities 640 are arranged in one-to-one correspondence with the plurality of groups of grooves 200. When the bullet-proof plate blank is sintered, after the bullet-proof plate blank is inserted into the grooves 200 formed by the two inserting plates 100, the bottom of the bullet-proof plate blank is simultaneously inserted into the limiting cavity 640 formed by the two adjacent limiting arc blocks 610, and the bottom of the bullet-proof plate blank is limited by the two adjacent limiting arc blocks 610, so that the possibility of deformation of the bullet-proof plate blank in the sintering process is further reduced, and the sintering yield of the whole multi-arc bullet-proof plate is improved.

Referring to fig. 4 and 5, the supporting plate 600 is detachably connected to the bottom plate 400, a connection block 620 is fixedly connected to the bottom of the supporting plate 600, the connection block 620 is adapted to the plugging hole 410, a connection hole 630 through which the locking rod 510 passes is formed in the connection block 620, and the connection hole 630 is adapted to the locking rod 510. After the connecting block 620 is inserted into the inserting hole 410, the locking rod 510 passes through the connecting holes 630 on the connecting block 620 when passing through the two locking holes 310 on the two supporting rods 300, so that the supporting plate 600 can be fixed; when sintering the bullet-proof plate blanks with different specifications, the locking rod 510 is pulled out from the bottom plate 400, the supporting plate 600 can be detached from the bottom plate 400, and then the supporting plate 600 fixedly connected with the limiting arc blocks 610 with other specifications can be replaced, so that the flexibility of the sintering tool in use is ensured.

The implementation principle of the integral multi-arc-surface bulletproof plate pressureless sintering tool provided by the embodiment of the utility model is as follows: the two support rods 300 and the support plates 600 are detachably connected to the bottom plate 400, the two support rods 300 are used for supporting the two insert plates 100, so that the insert plates 100 support the upper position of the bulletproof plate blank, and meanwhile, the adjacent two limiting arc blocks 610 are used for limiting the bottom of the bulletproof plate blank, so that the possibility of deformation of the bulletproof plate blank in the sintering process is further reduced, and the sintering yield of the whole multi-arc bulletproof plate is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (9)

1. Integral multi-arc-surface bulletproof plate pressureless sintering tool is characterized in that: the anti-bouncing plate comprises two symmetrically arranged plugboards (100), wherein grooves (200) for inserting an anti-bouncing plate blank are formed in one side, close to each other, of the two plugboards (100), each groove (200) is formed into an arc surface, and the radian of each groove (200) is matched with the radian of the curved surface of the anti-bouncing plate blank.

2. The integral multi-arc surface bulletproof plate pressureless sintering tool of claim 1, wherein: a plurality of grooves (200) are formed in each plugboard (100), the grooves (200) on the same plugboard (100) are arranged at intervals along the length direction of the plugboard (100), and the grooves (200) on one plugboard (100) are arranged in one-to-one correspondence with the grooves (200) on the other plugboard (100).

3. The integral multi-arc surface bulletproof plate pressureless sintering tool of claim 1, wherein: each of the insert plates (100) is a high density graphite plate.

4. The integral multi-arc surface bulletproof plate pressureless sintering tool of claim 2, wherein: the lower part of two picture peg (100) is provided with bottom plate (400), be provided with two branch (300) on bottom plate (400), two branch (300) set up with two picture peg (100) one-to-one, branch (300) are connected with picture peg (100) that correspond in order to support picture peg (100).

5. The integral multi-arc surface bulletproof plate pressureless sintering tool of claim 4, wherein: the base plate (400) is provided with a plurality of inserting holes (410) for inserting the supporting rods (300), the inserting holes (410) are arranged at intervals along the width direction of the base plate (400), the base plate (400) is provided with locking pieces (500), and the locking pieces (500) are used for locking the two supporting rods (300) on the base plate (400).

6. The integral multi-arc surface bulletproof plate pressureless sintering tool of claim 5, wherein: the locking piece (500) is a locking rod (510), the locking rod (510) is arranged on the bottom plate (400) in a penetrating mode, the locking rod (510) is connected with the bottom plate (400) in a sliding mode, and the two supporting rods (300) are provided with locking holes (310) used for the locking rod (510) to penetrate through.

7. The integral multi-arc surface bulletproof plate pressureless sintering tool of claim 6, wherein: fixedly connected with joint board (520) on branch (300), fixedly connected with joint knot (530) on bottom plate (400), when locking lever (510) are inserted in bottom plate (400), joint knot (530) are right joint locking is carried out joint board (520).

8. The integral multi-arc surface bulletproof plate pressureless sintering tool of claim 6, wherein: be provided with a plurality of spacing arc pieces (610) on bottom plate (400), a plurality of spacing arc pieces (610) set up along the length direction interval of picture peg (100), the cambered surface of every spacing arc piece (610) all with the cambered surface looks adaptation of bulletproof plate body, form between two adjacent spacing arc pieces (610) and be used for carrying out spacing chamber (640) to the bulletproof plate body.

9. The integral multi-arc panel pressureless sintering tool of claim 8, wherein: the base plate (400) is detachably connected with a supporting plate (600), and the limiting arc blocks (610) are fixedly connected to the supporting plate (600).