CN219466477U - Aluminum oxide crucible mold device - Google Patents
Aluminum oxide crucible mold device Download PDFInfo
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- CN219466477U CN219466477U CN202320722006.4U CN202320722006U CN219466477U CN 219466477 U CN219466477 U CN 219466477U CN 202320722006 U CN202320722006 U CN 202320722006U CN 219466477 U CN219466477 U CN 219466477U
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- die
- cup
- mold
- shaped
- aluminum oxide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model relates to the technical field of aluminum oxide crucible processing production, in particular to an aluminum oxide crucible die device. The utility model comprises a shell and a cup-shaped die, wherein the cup-shaped die is fixedly arranged on the shell, a bottom die is movably arranged at the bottom of the cup-shaped die, a pressing die is movably arranged at the upper part of the cup-shaped die, the bottom die is connected with a demoulding motor through a telescopic structure, and the pressing die is connected with a main shaft of a rotating motor. Through dividing into the aluminum oxide crucible mould cup mould, bed die utensil and press shape mould, the mould does not produce the interference with aluminum oxide crucible primitive base when drawing of patterns, reduces the defect rate that produces when aluminum oxide crucible drawing of patterns, and the die block can be follow the ejecting drawing of patterns of aluminum oxide crucible primitive base bottom, and protection overall shape is not producing the deformation when drawing of patterns, and press shape mould keeps rotatory in the moulding-die in-process continuously, and the quick packing of blank is closely knit when improving the moulding-die, reduces the defect that the blank is not closely knit and produces, improves production efficiency.
Description
Technical Field
The utility model relates to the technical field of aluminum oxide crucible processing production, in particular to an aluminum oxide crucible die device.
Background
The crucible is a cup-shaped vessel used in a laboratory and is used for heating solids at high temperature, the production raw materials of the crucible can be summarized into three types, namely, crystalline natural graphite, plastic refractory clay, calcined hard kaolin framework clinker, and the crucible framework clinker can be concretely divided into an iron crucible, a cast iron crucible, a quartz crucible, a porcelain crucible, a corundum crucible, a graphite crucible, a silicon carbide crucible, a noble metal crucible and the like according to the materials.
Because the crucible is required to be produced in a large scale, the alumina crucible is usually produced in a batch manner by pressing a mold, in the production of the pressing mold, raw materials are placed in the mold, the raw materials are filled in gaps of the mold by pressing the mold, and then demolding is carried out to obtain a raw blank, and the raw blank is subjected to high-temperature firing or air-drying fixed forming.
The problems of low forming speed, multiple forming defects, difficult demoulding and the like exist in the production of the pressing mould, and the yield and the production efficiency of the alumina crucible are affected.
Disclosure of Invention
The utility model provides an alumina crucible mold device, which aims to solve the problems of low forming speed, multiple forming defects, difficult demolding and the like in the production of a pressing mold and improve the yield and the production efficiency of an alumina crucible.
The utility model provides an alumina crucible mold device, which adopts the following technical scheme:
the utility model provides an alumina crucible mold device, includes casing and cup mold, cup mold fixed mounting is on the casing, cup mold bottom activity is provided with the bed die, cup mold upper portion activity is provided with presses the shape mould, cup mold internal surface shape corresponds the laminating with alumina crucible external surface shape each other, press shape mould external surface shape corresponds the laminating with alumina crucible internal surface and topside along shape each other, bed die upper surface shape corresponds the laminating with alumina crucible bottom surface shape each other, cup mold upper edge platform corresponds the laminating with pressing shape mould side edge platform each other, the bed die passes through extending structure and connects the drawing of patterns motor, press shape mould connection rotating electrical machines main shaft.
Through adopting above-mentioned technical scheme, through dividing into the aluminum oxide crucible mould cup mould, end mould and press shape mould, the mould does not produce with the former base of aluminum oxide crucible when the drawing of patterns and interfere, the defect rate that produces when reducing aluminum oxide crucible drawing of patterns, end mould carries out flexible control through extending structure, can follow the ejecting drawing of patterns of the former base of aluminum oxide crucible bottom after aluminum oxide crucible shaping, be favorable to protecting whole shape and produce deformation when the drawing of patterns, the rotating electrical machines are connected to the press shape mould, keep rotating continuously in the moulding-die process, the quick packing of blank is closely knit when improving the moulding-die, reduce the defect that the blank is not closely knit and produce, improve production efficiency.
Preferably, the shell is provided with a vertical strip-shaped hole.
Preferably, one side of the rotating motor is fixedly connected with one end of a die connecting rod screw, the other end of the die connecting rod screw is in roller screw connection with a die screw, the die connecting rod screw is arranged in the strip-shaped hole in a sliding mode, and the die screw is connected with a spindle of the die motor.
Through adopting above-mentioned technical scheme, the moulding-die lead screw passes through the moulding-die motor and drives the rotation to drive moulding-die connecting rod screw and reciprocate along the moulding-die lead screw, further moulding-die connecting rod screw drive rotating electrical machines and press the shape mould to reciprocate, realize automatic moulding-die and automatic press shape mould drawing of patterns, improve production efficiency, moulding-die connecting rod screw moves in the bar downthehole movement of moulding-die connecting rod screw and rotating electrical machines and prevents that moulding-die connecting rod screw and rotating electrical machines from swinging to influence the moulding-die shaping.
Preferably, the shell is provided with a vertical prism hole.
Preferably, die block bottom fixedly connected with drawing of patterns lead screw, drawing of patterns lead screw bottom is fixedly provided with prism piece, prism piece slides and sets up in the prism downthehole, prism piece cross-section shape is corresponding with prism hole cross-section shape, drawing of patterns lead screw carries out roller screw connection with drawing of patterns gear screw, drawing of patterns gear screw carries out gear connection for gear structure and motor gear through the outer lane, motor gear is connected with drawing of patterns motor spindle, casing inside fixed mounting has the fixed plate, drawing of patterns gear screw and motor gear are spacing to be set up on the fixed plate.
Through adopting above-mentioned technical scheme, drawing of patterns gear screw and motor gear engagement to through drawing of patterns motor drive rotation, drawing of patterns gear screw rotation drive drawing of patterns lead screw reciprocates, thereby control end mould reciprocates, realizes cup type mould automatic drawing of patterns, and prism piece and prism hole mutually support and prevent drawing of patterns lead screw rotation.
Preferably, an outer edge cone is arranged at the outer edge of the top of the cup-shaped die, and the outer edge of the outer edge cone expands upwards and outwards.
Through adopting above-mentioned technical scheme, the outer edge cone is used for accepting the clout that produces when the moulding-die, and convenient clearance just can be directly used for next mould production.
Preferably, a heating module is arranged at the position, close to the inner surface, of the cup-shaped die.
Through adopting above-mentioned technical scheme, the heating module is used for stoving the former base of alumina crucible, reduces the viscidity of the former base of alumina crucible and conveniently drawing of patterns, and can improve the hardness of the former base of alumina crucible, reduces the deformation when the former base of alumina crucible drawing of patterns.
Preferably, the cup-shaped mold is detachably connected with the shell through a bolt, the bottom mold is detachably connected with the telescopic structure through threads, and the pressing mold is detachably connected with the rotating motor spindle through threads.
Through adopting above-mentioned technical scheme, cup mould, bed die and press the shape mould and all be detachable connection, the convenient mould of changing different models is used for producing the alumina crucible of different specifications, improves the suitability.
Preferably, 1-4 groups of cup-shaped molds are arranged on the shell.
By adopting the technical scheme, a plurality of groups of operation are performed simultaneously, so that the continuity of production is improved and the production efficiency is improved.
In summary, the utility model has the following beneficial technical effects:
1. through dividing into the aluminum oxide crucible mould, die block utensil and press shape mould, the mould does not produce with aluminum oxide crucible primitive blank when drawing of patterns and interferes, the defect rate that produces when reducing aluminum oxide crucible drawing of patterns, die block utensil carries out flexible control through extending structure, can follow the ejecting drawing of patterns of aluminum oxide crucible primitive blank bottom after aluminum oxide crucible shaping, be favorable to protecting whole shape and produce deformation when not drawing of patterns, the rotating electrical machines is connected to the press shape mould, keep rotating continuously in the moulding-die process, the quick packing of blank is closely knit when improving the moulding-die, reduce the defect that the blank is not closely knit and produce, improve production efficiency.
2. The die pressing screw is driven to rotate by the die pressing motor and drives the die pressing connecting rod screw to move up and down along the die pressing screw, the die pressing connecting rod screw further drives the rotating motor and the die pressing die to move up and down, the die pressing and die pressing die stripping is achieved, the production efficiency is improved, the die pressing connecting rod screw moves in the strip-shaped hole to prevent the die pressing connecting rod screw and the rotating motor from swinging to affect die pressing, the die stripping gear screw is meshed with the motor gear and is driven to rotate by the die stripping motor, the die stripping gear screw is driven to move up and down by the die stripping gear screw, the bottom die is controlled to move up and down, the automatic die stripping of the cup die is achieved, and the prism block and the prism hole are matched with each other to prevent the die stripping screw from rotating.
3. The outer edge cone is used for accepting the clout that produces when the moulding-die, convenient clearance just can be directly used for next mould production of pressing, and the heating module is used for stoving the former base of alumina crucible, reduces the viscidity of the former base of alumina crucible and conveniently demolds, and can improve the hardness of the former base of alumina crucible, reduces the deformation when the former base of alumina crucible is demolded, and cup mould, end mould and press shape mould are detachable connection, and the mould of convenient different models of change is used for producing the alumina crucible of different specifications, improves the suitability, multiunit simultaneous operation improves the continuity of production and improves production efficiency.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic view of the present utility model in full section at the center vertical plane;
FIG. 4 is an enlarged schematic view of a portion of FIG. 3;
fig. 5 is a schematic diagram showing a cross-sectional structure of a mold release demonstration of the present utility model.
Reference numerals illustrate:
1. the mold comprises a shell, 11, a strip-shaped hole, 12, a prismatic hole, 13, a fixed plate, 2, a cup-shaped mold, 20, an outer edge cone, 21, a pressing mold, 211, a rotating motor, 212, a pressing mold connecting rod screw, 213, a pressing mold screw, 22, a bottom mold, 221, a demolding screw, 222, a demolding gear screw, 223, a prismatic block, 3, a pressing mold motor, 4, a demolding motor, 41, a motor gear, 5 and an alumina crucible.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
Example 1:
the embodiment of the utility model discloses an alumina crucible mold device, which comprises a shell 1 and a cup mold 2, wherein the cup mold 2 is fixedly arranged on the shell 1, a bottom mold 22 is movably arranged at the bottom of the cup mold 2, a press mold 21 is movably arranged at the upper part of the cup mold 2, the shape of the inner surface of the cup mold 2 is correspondingly attached to the shape of the outer surface of an alumina crucible 5, the shape of the outer surface of the press mold 21 is correspondingly attached to the shape of the inner surface and the top edge of the alumina crucible 5, the shape of the upper surface of the bottom mold 22 is correspondingly attached to the shape of the bottom surface of the alumina crucible 5, a platform at the upper edge of the cup mold 2 is correspondingly attached to a platform at the side edge of the press mold 21, the bottom mold 22 is connected with a demoulding motor 4 through a telescopic structure, and the press mold 21 is connected with a main shaft of a rotary motor 211.
The embodiment of example 1 is:
when the aluminum oxide crucible forming device is used, raw materials are placed into a cup-shaped die 2, a movable pressing die 21 approaches the cup-shaped die 2, raw materials are filled in gaps to form aluminum oxide crucible-shaped raw blanks under the joint extrusion of the cup-shaped die 2, the pressing die 21 continuously rotates in the pressing process, then the pressing die 21 moves upwards to leave the cup-shaped die 2, at the moment, the pressing die 21 is demolded, then a bottom die 22 moves upwards to eject the aluminum oxide crucible raw blanks out of the cup-shaped die 2, at the moment, the cup-shaped die 2 is demolded, finally the aluminum oxide crucible raw blanks are taken out manually, at the moment, the bottom die 22 is demolded, and at the last the bottom die 22 moves downwards to a restoring position.
Example 2:
the addition of the following components is based on the embodiment 1:
referring to fig. 1, 3 and 5, the housing 1 is provided with a vertically vertical bar-shaped hole 11.
Referring to fig. 1-3, one side of the rotating motor 211 is fixedly connected with one end of a die connecting rod screw 212, the other end of the die connecting rod screw 212 is in roller screw connection with a die screw 213, the die connecting rod screw 212 is slidably arranged in the strip-shaped hole 11, and the die screw 213 is connected with a main shaft of the die motor 3.
Referring to fig. 3 and 5, the housing 1 is provided with a vertical prism hole 12.
Referring to fig. 2, 3 and 5, the bottom of the bottom die 22 is fixedly connected with a demoulding screw 221, a prism block 223 is fixedly arranged at the bottom of the demoulding screw 221, the prism block 223 is slidably arranged in the prism hole 12, the section shape of the prism block 223 corresponds to that of the prism hole 12, the demoulding screw 221 is in roller screw connection with a demoulding gear nut 222, the demoulding gear nut 222 is in gear connection with a motor gear 41 through an outer ring, the motor gear 41 is in spindle connection with a demoulding motor 4, a fixing plate 13 is fixedly arranged in the shell 1, and the demoulding gear nut 222 and the motor gear 41 are limited on the fixing plate 13.
The embodiment of example 2 is:
when the shaping die 21 and the rotary motor 211 move up and down, the shaping die is realized by driving the die connecting rod screw 212 to move up and down through the rotation of the die screw 213, and the die screw 213 is driven to rotate through the die motor 3.
When the bottom die 22 moves up and down, the demolding screw 221 is driven to move up and down by the rotation of the demolding gear nut 222, and the demolding gear nut 222 is connected with the demolding motor 4 through gear transmission to rotate.
Example 3:
the addition of the following components is based on the embodiment 1:
referring to fig. 1-5, an outer edge cone 20 is arranged at the outer edge of the top of the cup-shaped die 2, and the outer edge of the outer edge cone 20 expands upwards and outwards.
The cup-shaped mold 2 is provided with a heating module near the inner surface.
Referring to fig. 3-5, the cup-shaped mold 2 is detachably connected with the housing 1 through bolts, the bottom mold 22 is detachably connected with the telescopic structure through threads, and the pressing mold 21 is detachably connected with the main shaft of the rotating motor 211 through threads.
The shell 1 is provided with 1-4 groups of cup-shaped moulds 2.
The embodiment of example 3 is:
when the pressing die 21 is used for pressing, excessive materials are extruded along the joint of the pressing die 21 and the cup-shaped die 2, and the extruded materials fall into the outer edge cone 20 and are added together in the next filling process.
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. An alumina crucible mold device, characterized in that: the aluminum oxide crucible forming device comprises a shell (1) and a cup-shaped mold (2), wherein the cup-shaped mold (2) is fixedly arranged on the shell (1), a bottom mold (22) is movably arranged at the bottom of the cup-shaped mold (2), a pressing mold (21) is movably arranged at the upper part of the cup-shaped mold (2), the shape of the inner surface of the cup-shaped mold (2) is correspondingly attached to the shape of the outer surface of an aluminum oxide crucible (5), the shape of the outer surface of the pressing mold (21) is correspondingly attached to the shape of the inner surface and the shape of the top edge of the aluminum oxide crucible (5), and the shape of the upper surface of the bottom mold (22) is correspondingly attached to the shape of the bottom surface of the aluminum oxide crucible (5);
the upper edge platform of the cup-shaped die (2) and the side edge platform of the shape pressing die (21) are correspondingly attached to each other;
the bottom die (22) is connected with the demoulding motor (4) through a telescopic structure;
the shape pressing die (21) is connected with a main shaft of a rotating motor (211).
2. An alumina crucible mold apparatus as claimed in claim 1, wherein: the shell (1) is provided with a vertical strip-shaped hole (11).
3. An alumina crucible mold apparatus as claimed in claim 2, wherein: one side of the rotating motor (211) is fixedly connected with one end of a die connecting rod screw (212), the other end of the die connecting rod screw (212) is in roller screw connection with a die screw (213), the die connecting rod screw (212) is arranged in the strip-shaped hole (11) in a sliding mode, and the die screw (213) is connected with a main shaft of the die motor (3).
4. An alumina crucible mold apparatus as claimed in claim 1, wherein: the shell (1) is provided with a vertical prism hole (12).
5. An alumina crucible mold apparatus as claimed in claim 4, wherein: the bottom die is characterized in that a demoulding screw (221) is fixedly connected to the bottom of the bottom die (22), a prism block (223) is fixedly arranged at the bottom of the demoulding screw (221), the prism block (223) is slidably arranged in a prism hole (12), the cross section of the prism block (223) corresponds to that of the prism hole (12), the demoulding screw (221) is in roller screw connection with a demoulding gear nut (222), the demoulding gear nut (222) is in gear connection with a motor gear (41) through an outer ring, the motor gear (41) is in spindle connection with a demoulding motor (4), a fixing plate (13) is fixedly arranged inside the shell (1), and the demoulding gear nut (222) and the motor gear (41) are arranged on the fixing plate (13) in a limiting mode.
6. An alumina crucible mold apparatus as claimed in claim 1, wherein: the cup-shaped die is characterized in that an outer edge cone (20) is arranged at the outer edge of the top of the cup-shaped die (2), and the outer edge of the outer edge cone (20) expands upwards and outwards.
7. An alumina crucible mold apparatus as claimed in claim 1, wherein: the cup-shaped mold (2) is provided with a heating module close to the inner surface.
8. An alumina crucible mold apparatus as claimed in claim 1, wherein: the cup-shaped mold (2) is detachably connected with the shell (1) through bolts, the bottom mold (22) is detachably connected with the telescopic structure through threads, and the pressing mold (21) is detachably connected with a main shaft of the rotating motor (211) through threads.
9. An alumina crucible mold apparatus as claimed in claim 1, wherein: the shell (1) is provided with 1-4 groups of cup-shaped moulds (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320722006.4U CN219466477U (en) | 2023-04-04 | 2023-04-04 | Aluminum oxide crucible mold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320722006.4U CN219466477U (en) | 2023-04-04 | 2023-04-04 | Aluminum oxide crucible mold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219466477U true CN219466477U (en) | 2023-08-04 |
Family
ID=87459657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320722006.4U Active CN219466477U (en) | 2023-04-04 | 2023-04-04 | Aluminum oxide crucible mold device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219466477U (en) |
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2023
- 2023-04-04 CN CN202320722006.4U patent/CN219466477U/en active Active
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