Aluminum oxynitride transparent ceramic forming device

Abstract

The utility model relates to the field of ceramic production equipment, in particular to an aluminum oxynitride transparent ceramic forming device which comprises a base, a lower die arranged at the upper end of the base, a bottom die vertically arranged in the lower die in a sliding mode, an installation cavity formed in the base, a first hydraulic cylinder vertically arranged in the installation cavity, and a second hydraulic cylinder arranged at the lower end of the first hydraulic cylinder and connected with the bottom die. A plurality of supporting columns connected with the base are arranged on the top plate, a second hydraulic cylinder is vertically and fixedly arranged on the top plate, a pressing die is connected to the lower end of the second hydraulic cylinder, a stand column is arranged on the side face of the base, a cross beam is rotationally arranged at the upper end of the stand column and connected with a telescopic beam extending horizontally, and a third hydraulic cylinder is vertically connected to the end of the telescopic beam; compared with manual material taking, the automatic material taking device has the advantages that the automation degree is high, and the occupied manpower is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic production equipment field especially relates to a kind of aluminium oxynitride transparent ceramic forming device. BACKGROUND

[0002] Aluminium oxynitride transparent ceramic is abbreviated as AlON, with good optical performance, mechanical properties and chemical and thermal properties, preparation process includes powder synthesis, forming sintering and subsequent mechanical polishing or magnetorheological polishing etc., commonly used in military field, such as bulletproof shield etc., in civil field, used in semiconductor equipment and industrial scanner, in the process of aluminium oxynitride transparent ceramic forming, commonly used equipment is dry pressing forming machine, the existing dry pressing forming machine needs manual material taking after pressing forming, long-term occupation of manual, therefore it is particularly necessary to develop a kind of aluminium oxynitride transparent ceramic forming device capable of automatic material taking. SUMMARY

[0003] The utility model aims at providing a kind of aluminium oxynitride transparent ceramic forming device, with the advantages of high degree of automation, reduce the occupation of manpower.

[0004] The technical scheme adopted is as follows:

[0005] A kind of aluminium oxynitride transparent ceramic forming device, including base, the lower die is arranged on the upper end of base, the bottom die is vertically slidably arranged in lower die, installation cavity is arranged in base, first hydraulic cylinder is vertically arranged in installation cavity, the upper end of first hydraulic cylinder is connected with bottom die, top plate is arranged above base, top plate is provided with multiple support columns connected with base, second hydraulic cylinder is vertically fixedly arranged on top plate, and the lower end of second hydraulic cylinder is connected with pressing die, vertical column is arranged on the side surface of base, horizontal beam is rotatably arranged on the upper end of vertical column, and the horizontal extension telescopic beam is connected with horizontal beam, the third hydraulic cylinder is vertically connected with the end of telescopic beam, and the lower end of third hydraulic cylinder is provided with pneumatic chuck unit.

[0006] Preferably, the inside upper end of the lower die is trumpet-shaped, a push plate is vertically arranged in the inside of the lower die, and a fourth hydraulic cylinder is horizontally arranged on the inside upper end, and the fourth hydraulic cylinder is connected with the push plate.

[0007] Preferably, a rotating mechanism is arranged between the horizontal beam and the vertical column, the rotating mechanism includes a driving unit, the driving unit includes a motor and a speed reducer connected with the motor, the speed reducer is provided with an output shaft, the output shaft is provided with a driving gear, the horizontal beam is fixedly provided with a driven gear ring at the lower end, and the driven gear ring is engaged with the driving gear.

[0008] Preferably, the telescopic beam includes a mounting seat, a fifth hydraulic cylinder horizontally extending and two limiting shafts horizontally extending, the two ends of the fifth hydraulic cylinder are connected with the mounting seat and the horizontal beam, the limiting shafts are fixedly connected with the mounting seat, and two guide holes are formed in the horizontal beam and slidably connected with the limiting shafts.

[0009] Preferably, the pneumatic suction cup unit comprises a plurality of parallel arranged pneumatic suction cup assemblies.

[0010] Compared with the prior art, the beneficial effects are:

[0011] 1. The utility model discloses a lower mould and mould are used to dry pressing forming of aluminium nitride transparent ceramic, and the mould is lifted after forming, and the aluminium nitride transparent ceramic is lifted by the bottom die, and the horizontal beam is rotated and the third hydraulic cylinder controls the pneumatic suction cup unit and lifts the aluminium nitride transparent ceramic, and the aluminium nitride transparent ceramic is taken out from the lower mould, compared with manual material taking, the degree of automation is high, and the occupation of manpower is reduced.

[0012] 2. The utility model discloses a fourth hydraulic cylinder is used to push the push board, and when the bottom die pushes the aluminium nitride transparent ceramic and push board even, the push board pushes the aluminium nitride transparent ceramic and moves, and the aluminium nitride transparent ceramic is loose between the bottom die, and the pneumatic suction cup unit is convenient for adsorbing the aluminium nitride transparent ceramic. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the front side's three -dimensional structure schematic diagram of aluminium nitride transparent ceramic forming device of the utility model,

[0014] Figure 2 It is Figure 1 structure schematic diagram of A place in,

[0015] Figure 3 It is the back side's three -dimensional structure schematic diagram of aluminium nitride transparent ceramic forming device of the utility model,

[0016] Figure 4 It is the front view structure schematic diagram of aluminium nitride transparent ceramic forming device of the utility model,

[0017] Figure 5 It is the left view structure schematic diagram of aluminium nitride transparent ceramic forming device of the utility model,

[0018] In the drawing: 1, base, 2, lower mould, 3, bottom die, 4, installation cavity, 5, first hydraulic cylinder, 6, push board, 7, fourth hydraulic cylinder, 8, top plate, 9, support column, 10, second hydraulic cylinder, 11, mould, 12, stand column, 13, horizontal beam, 14, driven gear ring, 15, driving gear, 16, third hydraulic cylinder, 17, fifth hydraulic cylinder, 18, limit shaft, 19, mounting seat, 20, pneumatic suction cup unit. DETAILED DESCRIPTION

[0019] The utility model will be further described in combination with specific embodiment, such as Figures 1 to 5 As shown in:

[0020] Embodiment 1: a transparent aluminum nitride oxide ceramic forming device, comprising a base 1, a lower mold 2 is arranged at the upper end of the base 1, a bottom mold 3 is vertically slidably arranged in the lower mold 2, an installation cavity 4 is arranged in the base 1, a first hydraulic cylinder 5 is vertically arranged in the installation cavity 4, the upper end of the first hydraulic cylinder 5 is connected with the bottom mold 3, and the first hydraulic cylinder 5 controls the bottom mold 3 to ascend and descend inside the lower mold 2.

[0021] A top plate 8 is arranged above the base 1, a plurality of support columns 9 connected with the base 1 are arranged on the top plate 8, the support columns 9 serve to support the top plate 8, a second hydraulic cylinder 10 is vertically fixedly arranged on the top plate 8, the second hydraulic cylinder 10 and the first hydraulic cylinder 5 extend coaxially upward and downward, a pressing mold 11 is connected with the lower end of the second hydraulic cylinder 10, the pressing mold 11 corresponds to the lower mold 2 upward and downward, and the second hydraulic cylinder 10 is elongated to make the pressing mold 11 descend to extrude the powder inside the lower mold 2 to make it form.

[0022] A stand column 12 is arranged on the side of the base 1, a cross beam 13 is rotatably arranged at the upper end of the stand column 12, the cross beam 13 extends horizontally, a telescopic beam extending horizontally is connected with the cross beam 13, a third hydraulic cylinder 16 is vertically connected with the end of the telescopic beam, the distance between the third hydraulic cylinder 16 and the stand column 12 is adjusted by the telescopic beam, a pneumatic suction cup unit 20 is arranged at the lower end of the third hydraulic cylinder 16, a pneumatic control unit and a high-pressure gas station connected with the pneumatic suction cup unit 20 are arranged on the base 1, and a hydraulic pump station and a hydraulic control unit connected with the first hydraulic cylinder 5, the second hydraulic cylinder 10 and the third hydraulic cylinder 16 are arranged on the base 1.

[0023] In the operation of pressing forming of the transparent aluminum nitride oxide ceramic, the powdery raw material is put into the lower mold 2, the second hydraulic cylinder 10 is controlled to be elongated, the lower mold 2 and the pressing mold 11 are used to dry-press form the transparent aluminum nitride oxide ceramic, after forming, the pressing mold 11 is lifted up, the transparent aluminum nitride oxide ceramic is lifted up by the bottom mold 3, the cross beam 13 is rotated, and the pneumatic suction cup unit 20 is controlled by the third hydraulic cylinder 16 to suck up the transparent aluminum nitride oxide ceramic, and the transparent aluminum nitride oxide ceramic is taken out from the lower mold 2.

[0024] Embodiment 2: a transparent aluminum nitride oxide ceramic forming device, comprising a base 1, a lower mold 2 is arranged at the upper end of the base 1, a bottom mold 3 is vertically slidably arranged in the lower mold 2, an installation cavity 4 is arranged in the base 1, a first hydraulic cylinder 5 is vertically arranged in the installation cavity 4, the upper end of the first hydraulic cylinder 5 is connected with the bottom mold 3, the first hydraulic cylinder 5 controls the bottom mold 3 to ascend and descend inside the lower mold 2, the inner upper end of the lower mold 2 is trumpet-shaped, a push plate 6 is vertically arranged in the inner portion of the lower mold 2, a fourth hydraulic cylinder 7 is horizontally arranged at the inner upper end, the fourth hydraulic cylinder 7 is connected with the push plate 6, and the fourth hydraulic cylinder 7 controls the push plate 6 to move.

[0025] A top plate 8 is arranged above the base 1, the top plate 8 is provided with a plurality of support columns 9 connected with the base 1, the support columns 9 play a supporting role for the top plate 8, the top plate 8 is vertically fixedly provided with a second hydraulic cylinder 10, the second hydraulic cylinder 10 and the first hydraulic cylinder 5 correspond in up and down and coaxially extend, a pressing die 11 is connected with the lower end of the second hydraulic cylinder 10, the pressing die 11 corresponds with the lower die 2 in up and down, the second hydraulic cylinder 10 is elongated to make the pressing die 11 descend and extrude the powder in the lower die 2 to make it be formed.

[0026] A stand column 12 is arranged on the side of the base 1, a cross beam 13 is rotatably arranged on the upper end of the stand column 12, a rotating mechanism is arranged between the cross beam 13 and the stand column 12, the rotating mechanism comprises a driving unit, the driving unit comprises a motor and a speed reducer connected with the motor, the speed reducer is provided with an output shaft, the output shaft is provided with a driving gear 15, a driven gear ring 14 is fixedly arranged on the lower end of the cross beam 13, and the driven gear ring 14 is engaged with the driving gear 15.

[0027] The cross beam 13 horizontally extends, a telescopic beam extending horizontally is connected with the cross beam 13, a third hydraulic cylinder 16 is vertically connected with the end of the telescopic beam, the telescopic beam comprises a mounting seat 19, a fifth hydraulic cylinder 17 extending horizontally and two limiting shafts 18 extending horizontally, the two ends of the fifth hydraulic cylinder 17 are connected with the mounting seat 19 and the cross beam 13, the limiting shafts 18 are fixedly connected with the mounting seat 19, and two guide holes slidably connected with the limiting shafts 18 are formed in the cross beam 13.

[0028] The telescopic beam adjusts the distance between the third hydraulic cylinder 16 and the stand column 12, a pneumatic suction disc unit 20 is arranged on the lower end of the third hydraulic cylinder 16, the pneumatic suction disc unit 20 comprises a plurality of parallel arranged pneumatic suction disc assemblies, a pneumatic control unit and a high-pressure gas station connected with the pneumatic suction disc unit 20 are arranged on the base 1, and a hydraulic pump station and a hydraulic control unit connected with the first hydraulic cylinder 5, the second hydraulic cylinder 10, the third hydraulic cylinder 16, the fourth hydraulic cylinder 7 and the fifth hydraulic cylinder 17 are arranged on the base 1.

[0029] The specific working process is as follows:

[0030] In the operation of pressing forming of aluminum nitride transparent ceramic, the powdery raw material is put into the lower die 2, the second hydraulic cylinder 10 is controlled to be elongated, the aluminum nitride transparent ceramic is dry-pressed by the lower die 2 and the pressing die 11, the pressing die 11 is lifted after forming, the aluminum nitride transparent ceramic is lifted by the bottom die 3, the fourth hydraulic cylinder 7 pushes the push plate 6, when the bottom die 3 pushes the aluminum nitride transparent ceramic to be flush with the push plate 6, the push plate 6 pushes the aluminum nitride transparent ceramic to move, so that the aluminum nitride transparent ceramic is loose with the bottom die 3, then the cross beam 13 is rotated and the third hydraulic cylinder 16 controls the pneumatic suction disc unit 20 to suck the aluminum nitride transparent ceramic, and the aluminum nitride transparent ceramic is taken out from the lower die 2, compared with manual taking, the degree of automation is high, the occupation of labor is reduced, and the labor intensity of personnel is reduced.

[0031] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and substitutions made by those skilled in the art on the basis of the present application belong to the scope of protection required by the present application.

Claims

1. An aluminum oxynitride transparent ceramic forming apparatus, characterized by: The utility model provides a moulding machine, including base (1), the lower die (2) of base (1) upper end is provided with, the bottom die (3) of lower die (2) inside vertical sliding is provided with, the installation cavity (4) of base (1) is provided with, the first hydraulic cylinder (5) of installation cavity (4) inside vertical is provided with, the first hydraulic cylinder (5) upper end is connected with bottom die (3), the top plate (8) of base (1) top is provided with, the support (9) of top plate (8) is provided with multiple and is connected with base (1), the second hydraulic cylinder (10) of top plate (8) vertical fixed setting has, the second hydraulic cylinder (10) lower end is connected with the compression mould (11), the vertical column (12) of base (1) side is provided with, the horizontal beam (13) of vertical column (12) upper end rotation is provided with, the horizontal extension telescopic beam of horizontal beam (13) is connected, and the third hydraulic cylinder (16) of telescopic beam end vertical connection has, and the pneumatic chuck unit (20) of third hydraulic cylinder (16) lower end is provided with.

2. An aluminum oxynitride transparent ceramic forming apparatus as claimed in claim 1, characterized in that: The inside upper end of the lower die (2) is trumpet-shaped, the inside vertical plate (6) of lower die (2) is provided with, the inside upper end horizontal fourth hydraulic cylinder (7) is provided with, and the fourth hydraulic cylinder (7) is connected with the push plate (6).

3. The aluminum oxynitride transparent ceramic forming apparatus of claim 1, wherein: The horizontal beam (13) and the vertical column (12) are provided with a rotating mechanism, the rotating mechanism includes a drive unit, the drive unit includes a motor and a reducer connected with the motor, the reducer is provided with an output shaft, the output shaft is provided with a driving gear (15), the horizontal beam (13) lower end is fixedly provided with a driven gear ring (14), and the driven gear ring (14) is engaged with the driving gear (15).

4. The aluminum oxynitride transparent ceramic forming apparatus of claim 1, wherein: The telescopic beam includes a mounting seat (19), a fifth hydraulic cylinder (17) and two limiting shafts (18), the two ends of the fifth hydraulic cylinder (17) are connected with the mounting seat (19) and the horizontal beam (13), the limiting shafts (18) are fixedly connected with the mounting seat (19), and two guide holes are formed in the horizontal beam (13) and are slidably connected with the limiting shafts (18).

5. The aluminum oxynitride transparent ceramic forming apparatus of claim 1, wherein: The pneumatic chuck unit (20) includes a plurality of parallel arranged pneumatic chuck assemblies.

Images