CN209868910U - High-precision miniature casting machine - Google Patents
High-precision miniature casting machine Download PDFInfo
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- CN209868910U CN209868910U CN201821948169.XU CN201821948169U CN209868910U CN 209868910 U CN209868910 U CN 209868910U CN 201821948169 U CN201821948169 U CN 201821948169U CN 209868910 U CN209868910 U CN 209868910U
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Abstract
The utility model relates to a miniaturized casting machine of high accuracy, it has solved current casting machine with high costs, the poor problem of membrane quality, it includes the frame, be equipped with the platen along the horizontal direction in the frame, it is equipped with the curtain coating knife rest body that sets up along platen width direction to slide on the platen, the internal thick liquid groove that has of curtain coating knife rest, thick liquid groove one side has the curtain coating cutter body that sets up along curtain coating knife rest body axial extension and level, and form the curtain coating clearance that is linked together with thick liquid groove on one side of curtain coating knife rest body between curtain coating cutter body and the platen, curtain coating knife rest body is connected with and drives curtain coating knife rest body along platen length direction horizontal slip's curtain coating actuating mechanism. The utility model discloses possess simple structure, with low costs, be fit for general production, advantages such as membrane high quality, precision height.
Description
Technical Field
The utility model belongs to the technical field of the curtain coating equipment, concretely relates to miniaturized casting machine of high accuracy.
Background
The casting machine is a special device for manufacturing a casting film. The general casting machine is characterized by that it adopts high-precision electronic ceramic casting machine and uses alumina as main raw material of ceramic casting, firstly mixes the pulverized powder material with adhesive, plasticizer, dispersing agent and solvent to obtain slurry with a certain viscosity, then the slurry is flowed down from hopper, and is scraped and coated on the special-purpose base band by means of scraper with a certain thickness, and after drying and solidification it can be made into the film of blank band, then according to the size and shape of the finished product the blank band can be undergone the processes of punching and laminating treatment so as to obtain the blank product to be sintered.
In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses a novel casting machine [201620326711.2], including a casting mechanism and a calendering mechanism, the casting mechanism includes a frame, a base band spreading system, a casting box, a drying system and a film-drawing device, the base band spreading system includes a motor, a driving roller, a driven roller and a base band wound on the frame, the driving roller and the driven roller rotate under the driving of the motor, the casting box casts or coats a slurry onto the base band to form a film band, the film-drawing device separates the base band and the film band, the drying system is disposed between the casting box and the driven roller, and the calendering mechanism is disposed between the drying system and the driven roller.
Above-mentioned scheme has solved the not high problem of membrane area quality that the casting machine was made to a certain extent, but this scheme still has a great deal of not enough, for example, because its structure is comparatively complicated, the volume of casting machine is great, and the cost is higher.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a reasonable in design, the membrane high quality, simple structure's miniaturized casting machine of high accuracy.
In order to achieve the above purpose, the utility model adopts the following technical proposal: this miniaturized casting machine of high accuracy, which comprises a frame, the frame on be equipped with the platen along the horizontal direction, the platen on slide and be equipped with the curtain coating knife rest body that sets up along platen width direction, curtain coating knife rest body in have a slurry tank, slurry tank one side have along curtain coating knife rest body axial extension and the level setting curtain coating cutter body, just curtain coating knife rest body and platen between form the curtain coating clearance that is linked together with the slurry tank in curtain coating knife rest body one side, curtain coating knife rest body be connected with and can drive curtain coating knife rest body along platen length direction horizontal slip's curtain coating actuating mechanism. When the casting film is manufactured, the prepared slurry is poured into a slurry tank in a casting knife rest body, a casting driving mechanism is started, the casting knife rest body can slide on the platen, the slurry can flow out in a casting gap between the casting knife rest body and the slurry tank according to the track of the casting knife rest body, and the slurry is laid on the table plate.
In foretell high accuracy miniaturized casting machine, thereby casting knife rest body upper end uncovered and the lower extreme seals and form foretell thick liquids groove, the casting cutter body through the vertical setting of adjustable mounting structure in casting knife rest body and be located thick liquids groove one side, just casting knife rest body one side and casting cutter body one side between form the gap that communicates thick liquids groove and casting clearance. The casting blade body is arranged at the back of the casting blade body, so that the casting blade body forms a slurry groove with a gap at the lower end, and the slurry can flow out from the gap.
In foretell miniaturized casting machine of high accuracy, adjustable mounting structure including setting up respectively at casting knife rest body both ends and along the vertical groove of vertical direction distribution, casting knife rest body both ends peg graft respectively in vertical inslot, just casting knife rest body upper end be equipped with respectively can be with vertical groove confined clamp plate, have at the clamp plate downside and correspond and supply the adjusting tank that casting knife rest body card was gone into with vertical groove, just the clamp plate on be connected with a plurality of fasteners that link to each other with casting knife rest body and/or casting knife body. From this, can adjust the height of the relative curtain coating knife rest body of curtain coating cutter body through mounting structure with adjustable, adjust the height of curtain coating cutter body both ends in vertical inslot through the adjustment tank promptly to consolidate with the fastener, make its curtain coating clearance grow or diminish, thereby accomplish the preparation of different thickness curtain coating films.
In foretell miniaturized casting machine of high accuracy, the curtain coating knife rest body be wedge structure, just the curtain coating knife rest body height of one side size to the opposite side size that diminishes gradually of curtain coating cutter body has. The wedge structure makes the curtain coating knife rest body have great forward thrust when sliding, is favorable to promoting curtain coating knife rest body and moves on the platen.
In the high-precision small casting machine, the casting driving mechanism comprises a push rod which is arranged above the bedplate and extends along the width direction of the bedplate, the push rod is abutted against one side of the casting tool rest body close to the side with the casting gap, and the frame is provided with a casting driving assembly for driving the push rod to horizontally slide along the length direction of the bedplate. The casting knife rest body slides on the bedplate by the driving force of the push rod.
In foretell miniaturized casting machine of high accuracy, curtain coating drive assembly include through the horizontal slip structure setting in the frame and be located the slip support body of platen below, slip support body and push rod be parallel to each other and link to each other, slip support body and the support body translation actuating mechanism that sets up in the frame link to each other. The sliding frame body and the push rod slide synchronously.
In the high-precision small casting machine, the frame body translation driving mechanism is an annular translation driving mechanism or a linear translation driving mechanism. When the frame translation driving mechanism is a linear translation driving mechanism, the frame translation driving mechanism is generally a servo motor, the speed can be controlled, and the position precision is very accurate.
In foretell miniaturized casting machine of high accuracy, support body translation actuating mechanism including setting up the initiative wheel body in frame one end, the frame other end be equipped with the corresponding driven wheel body of initiative wheel body, just initiative wheel body be connected with and rotate drive assembly, around being equipped with annular synchronous belt between initiative wheel body and driven wheel body, just slip support body and annular synchronous belt link to each other. The sliding frame body drives the push rod to push the casting tool rest body to slide on the platen under the traction of the annular synchronous belt, the rotation driving assembly comprises a driving motor arranged on the frame, and the driving motor is connected with the driving wheel body through a reduction gearbox.
In the high-precision miniaturized casting machine, the horizontal sliding structure comprises guide rails horizontally arranged on two sides of the frame, and two ends of the sliding frame body are respectively provided with a sliding block connected with the guide rails in a sliding manner; the two ends of the sliding frame body are respectively provided with a supporting seat, and the push rod is connected between the supporting seats.
In the high-precision miniaturized casting machine, the two ends of the frame are respectively provided with the support frames, the bedplate is arranged on the support frames, the frame is covered with the protective cover body, the bedplate is exposed out of the protective cover body, the two sides of the protective cover are respectively provided with the strip-shaped groove for the support seat to penetrate out, and at least one side of the protective cover body is provided with the placing table. The placing table can be used for placing a container filled with slurry or a prop related to mold making, the protective cover body has certain dustproof or attractive effect, and the strip-shaped groove formed in the protective cover body ensures that the supporting seat can move in the groove so that the push rod can push the casting tool rest body to smoothly slide on the table plate.
Compared with the prior art, the utility model has the advantages of: the casting cutter frame body of the casting machine is ingenious in design, the quality of the prepared casting film is guaranteed, and the film preparation precision is high; the casting machine is a medium and small casting machine, has simple structure and low cost, and is suitable for general production and application.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the front structure of the doctor blade holder body of the present invention;
FIG. 4 is a schematic view of the back side structure of the doctor blade holder body of the present invention;
in the figure, a frame 1, a support frame 11, a platen 2, a casting tool rest body 3, a slurry tank 31, a casting tool body 32, a casting gap 33, a tool rest side plate 34, a tool rest bottom plate 35, a tool rest front support frame 36, a front hollow hole 361, a tool rest rear support frame 37, a rear hollow hole 371, a lightening hole 38, a casting driving mechanism 4, an adjustable mounting structure 5, a vertical tank 51, a pressing plate 52, an adjusting tank 53, a fastening member 54, a push rod 6, a casting driving component 7, a sliding frame body 71, a horizontal sliding structure 72, a guide rail 73, a slide block 74, a support seat 75, a frame body translation driving mechanism 8, a driving wheel body 81, a driven wheel body 82, a rotation driving component 83, an annular synchronous belt 84, a protective cover body 9, a strip-shaped.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, this miniaturized casting machine of high accuracy, including frame 1, be equipped with platen 2 along the horizontal direction on the frame 1, the slip is equipped with along the casting knife rest body 3 that 2 width direction of platen set up on the platen 2, have slurry tank 31 in the casting knife rest body 3, slurry tank 31 one side has the casting cutter body 32 along casting knife rest body 3 axial extension and horizontal setting, and form the casting clearance 33 that is linked together with slurry tank 31 on one side of casting knife rest body 3 between casting cutter body 32 and the platen 2, casting knife rest body 3 is connected with can drive casting knife rest body 3 along the casting actuating mechanism 4 of 2 length direction horizontal slip of platen. When the casting film is manufactured, prepared slurry is poured into the slurry tank 31 in the casting knife rest body 3, the casting driving mechanism 4 is started, the casting knife rest body 3 can slide on the bedplate 2, and the slurry can flow out in the casting gap 33 between the casting knife rest body 32 and the slurry tank 31 according to the track of the casting knife rest body 3 and is flatly paved on the bedplate 2.
Visibly, the upper end of the casting blade body 3 is open and the lower end is closed to form the slurry tank 31, the casting blade body 32 is vertically arranged in the casting blade body 3 through the adjustable mounting structure 5 and is positioned on one side of the slurry tank 31, and a gap for communicating the slurry tank 31 with the casting gap 33 is formed between one side of the casting blade body 3 and one side of the casting blade body 32. The casting blade body 32 is disposed at the back of the casting blade body 3 so that the casting blade body 3 forms a slurry tank 31 having a slit at the lower end so that the slurry can flow out from the slit.
Further, the adjustable mounting structure 5 comprises vertical grooves 51 which are respectively arranged at two ends of the casting tool rest body 3 and distributed along the vertical direction, two ends of the casting tool rest body 32 are respectively inserted into the vertical grooves 51, a pressing plate 52 capable of sealing the vertical grooves 51 is respectively arranged at the upper end of the casting tool rest body 3, an adjusting groove 53 corresponding to the vertical grooves 51 and used for clamping the casting tool rest body 32 is arranged at the lower side of the pressing plate 52, and a plurality of fasteners 54 connected with the casting tool rest body 3 and/or the casting tool rest body 32 are connected onto the pressing plate 52. Therefore, the height of the casting blade body 32 relative to the casting blade body 3 can be adjusted through the adjustable mounting structure 5, namely, the height of the two ends of the casting blade body 32 in the vertical groove 51 is adjusted through the adjusting groove 53 and is reinforced by the fastening piece 54, so that the casting gap 33 of the casting blade body is enlarged or reduced, and the casting films with different thicknesses are manufactured.
Specifically, the casting blade holder body 3 is of a wedge structure, and the height of one side of the casting blade holder body 3 having the casting blade body 32 to the height of the other side becomes smaller gradually. The wedge structure makes the curtain coating knife rest body 3 have great forward thrust when sliding, is favorable to promoting curtain coating knife rest body 3 and moves on platen 2. The casting tool holder body 3 comprises two tool holder side plates 34 which are arranged correspondingly to each other and are wedge-shaped, the lower ends of the two tool holder side plates 34 are connected through a tool holder bottom plate 35, a vertical groove 51 is formed in each tool holder side plate 34, a front tool holder support frame 36 is arranged between the lower ends, far away from one side connected with the casting tool body 32, of the tool holder side plates 34, the lower side of the front tool holder support frame 36 is connected with the upper side of the tool holder bottom plate 35, a rear tool holder support frame 37 is arranged between the upper ends, far away from the other side connected with the casting tool body 32, of the tool holder side plates 34, and gaps and the casting tool body 32. Further, a front hollow-out hole 361 located outside the tool holder bottom plate 35 is formed below the tool holder front support frame 36. Specifically, a rear hollow hole 371 is provided below the rear holder support frame 37 and the casting blade body 32 closes the rear hollow hole 371 to form the slurry tank 31 between the holder bottom plate 35, the holder side plate 34, and the front holder support frame 36. The blade holder side plate 34 and the casting blade 32 are provided with lightening holes 38, respectively. The lightening holes 38 reduce the weight of the casting holder body 3 and also facilitate the movement or removal of the casting holder body 3 from the table.
Preferably, the casting driving mechanism 4 includes a push rod 6 disposed above the platen 2 and extending in a width direction of the platen 2, and the push rod 6 abuts against a side of the casting holder body 3 close to the side having the casting gap 33, and the frame 1 is provided with a casting driving assembly 7 for driving the push rod 6 to horizontally slide in a length direction of the platen 2. The casting holder body 3 is slid on the platen 2 by the urging force of the push rod 6. Further, the casting driving assembly 7 includes a sliding frame body 71 disposed on the frame 1 below the platen 2 through a horizontal sliding structure 72, the sliding frame body 71 and the push rod 6 are parallel and connected to each other, and the sliding frame body 71 is connected to a frame body translation driving mechanism 8 disposed in the frame 1. The sliding frame body 71 slides in synchronization with the push rod 6.
Specifically, the frame body translation driving mechanism 8 is an annular translation driving mechanism or a linear translation driving mechanism. When the frame body translation driving mechanism 8 is a linear type translation driving mechanism, the frame body translation driving mechanism is generally a servo motor, the speed can be controlled, and the position precision is very accurate.
Obviously, the frame body translation driving mechanism 8 includes a driving wheel body 81 disposed at one end of the frame 1, a driven wheel body 82 corresponding to the driving wheel body 81 is disposed at the other end of the frame 1, a rotation driving assembly 83 is connected to the driving wheel body 81, an annular synchronous belt 84 is disposed between the driving wheel body 81 and the driven wheel body 82, and the sliding frame body 71 is connected to the annular synchronous belt 84. The sliding frame body 71 drives the push rod 6 to push the casting tool rest body 3 to slide on the platen 2 under the traction of the annular synchronous belt 84, the rotation driving assembly 83 comprises a driving motor arranged on the frame 1, and the driving motor is connected with the driving wheel body 81 through a reduction gearbox.
Further, the horizontal sliding structure 72 includes guide rails 73 horizontally disposed at two sides of the rack 1, and two ends of the sliding frame body 71 are respectively provided with a sliding block 74 slidably connected with the guide rails 73; the two ends of the sliding frame body 71 are respectively provided with a supporting seat 75, and the push rod 6 is connected between the supporting seats 75.
Specifically, the two ends of the machine frame 1 are respectively provided with a support frame 11, the bedplate 2 is arranged on the support frame 11, the machine frame 1 is covered with a protective cover body 9, the bedplate 2 is exposed out of the protective cover body 9, the two sides of the protective cover are respectively provided with a strip-shaped groove 91 for the support seat 75 to penetrate out, and at least one side of the protective cover body 9 is provided with a placing table 92. The placing table 92 can be used for placing a container filled with slurry or a prop related to mold making, the protective cover 9 has certain dustproof or attractive effect, and the strip-shaped groove 91 formed in the protective cover 9 ensures that the supporting seat 75 can move in the groove so that the push rod 6 can push the casting tool rest body 3 to smoothly slide on the bedplate 2.
The principle of the embodiment is as follows: when the casting film is manufactured, firstly, the prepared slurry is poured into the slurry tank 31 in the casting knife rest body 3, the casting driving mechanism 4 is started by the aid of the support body translation driving mechanism 8, the sliding support body 71 drives the push rod 6 to push the casting knife rest body 3 to slide on the bedplate 2 under the traction of the annular synchronous belt 84, the slurry can flow out of the casting gap 33 between the casting knife rest body 32 and the slurry tank 31 according to the track of the casting knife rest body 3 and is flatly paved on the bedplate 2, before the casting film is manufactured, the heights of the two ends of the casting knife rest body 32 in the vertical groove 51 can be adjusted through the adjusting groove 53, the reinforcement is carried out by the fastening piece 54, the height of the casting knife rest body 32 relative to the casting knife rest body 3 is changed, the casting gap 33 is enlarged or reduced, and the manufacturing.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the frame 1, the support frame 11, the platen 2, the casting blade holder body 3, the slurry tank 31, the casting blade body 32, the casting gap 33, the blade holder side plate 34, the blade holder bottom plate 35, the blade holder front support frame 36, the front hollow hole 361, the blade holder rear support frame 37, the rear hollow hole 371, the lightening hole 38, the casting driving mechanism 4, the adjustable mounting structure 5, the vertical slot 51, the pressing plate 52, the adjustment slot 53, the fastener 54, the push rod 6, the casting driving assembly 7, the slide holder 71, the horizontal sliding structure 72, the guide rail 73, the slider 74, the support seat 75, the holder translational driving mechanism 8, the driving wheel body 81, the driven wheel body 82, the rotational driving assembly 83, the endless timing belt 84, the shield body 9, the strip slot 91, the placing table 92, etc., are used more often, the possibility of using other terms is. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a miniaturized casting machine of high accuracy, includes frame (1), its characterized in that, frame (1) on be equipped with platen (2) along the horizontal direction, platen (2) go up the slip and be equipped with casting knife rest body (3) that set up along platen (2) width direction, casting knife rest body (3) in have slurry tank (31), slurry tank (31) one side curtain coating cutter body (32) that have along casting knife rest body (3) axial extension and horizontal setting, just curtain coating cutter body (32) and platen (2) between form curtain coating clearance (33) that are linked together with slurry tank (31) in casting knife rest body (3) one side, curtain coating knife rest body (3) be connected with can drive curtain coating knife rest body (3) along platen (2) length direction horizontal slip's curtain coating actuating mechanism (4).
2. The high-precision miniaturized casting machine according to claim 1, wherein the upper end of the casting knife rest body (3) is open and the lower end is closed to form the slurry tank (31), the casting knife body (32) is vertically arranged in the casting knife rest body (3) through the adjustable mounting structure (5) and is positioned on one side of the slurry tank (31), and a gap for communicating the slurry tank (31) with the casting gap (33) is formed between one side of the casting knife rest body (3) and one side of the casting knife body (32).
3. The high-precision small casting machine according to claim 2, wherein the adjustable mounting structure (5) comprises vertical grooves (51) respectively arranged at two ends of the casting tool holder body (3) and distributed along a vertical direction, two ends of the casting tool body (32) are respectively inserted into the vertical grooves (51), a pressing plate (52) capable of sealing the vertical grooves (51) is respectively arranged at the upper end of the casting tool holder body (3), an adjusting groove (53) corresponding to the vertical groove (51) and used for the casting tool body (32) to be clamped in is arranged at the lower side of the pressing plate (52), and a plurality of fasteners (54) connected with the casting tool holder body (3) and/or the casting tool body (32) are connected onto the pressing plate (52).
4. The high-precision miniaturized casting machine according to claim 2, wherein the casting blade holder body (3) is wedge-shaped, and the height of the casting blade holder body (3) from one side with the casting blade body (32) to the other side is gradually reduced.
5. The high-precision miniaturized casting machine according to claim 1, 2, 3 or 4, characterized in that the casting driving mechanism (4) comprises a push rod (6) which is arranged above the bedplate (2) and extends along the width direction of the bedplate (2), the push rod (6) is abutted against one side of the casting knife rest body (3) close to the side with the casting gap (33), and the frame (1) is provided with a casting driving assembly (7) for driving the push rod (6) to horizontally slide along the length direction of the bedplate (2).
6. The high-precision miniaturized casting machine according to claim 5, characterized in that the casting driving assembly (7) comprises a sliding frame body (71) which is arranged on the frame (1) and is positioned below the bedplate (2) through a horizontal sliding structure (72), the sliding frame body (71) and the push rod (6) are parallel and connected with each other, and the sliding frame body (71) is connected with a frame body translation driving mechanism (8) arranged in the frame (1).
7. A high-precision miniaturized casting machine according to claim 6, characterized in that said frame body translation driving mechanism (8) is an annular translation driving mechanism or a linear translation driving mechanism.
8. The high-precision small-sized casting machine according to claim 7, wherein the frame body translation driving mechanism (8) comprises a driving wheel body (81) arranged at one end of the frame (1), the other end of the frame (1) is provided with a driven wheel body (82) corresponding to the driving wheel body (81), the driving wheel body (81) is connected with a rotation driving assembly (83), an annular synchronous belt (84) is wound between the driving wheel body (81) and the driven wheel body (82), and the sliding frame body (71) is connected with the annular synchronous belt (84).
9. The high-precision miniaturized casting machine according to claim 6, wherein the horizontal sliding structure (72) comprises guide rails (73) horizontally arranged at two sides of the frame (1), and two ends of the sliding frame body (71) are respectively provided with a sliding block (74) connected with the guide rails (73) in a sliding manner; the two ends of the sliding frame body (71) are respectively provided with a supporting seat (75), and the push rod (6) is connected between the supporting seats (75).
10. The high-precision miniaturized casting machine according to claim 9, wherein two ends of the frame (1) are respectively provided with a support frame (11), the bedplate (2) is arranged on the support frames (11), the frame (1) is covered with a protective cover body (9), the bedplate (2) is exposed out of the protective cover body (9), two sides of the protective cover body are respectively provided with a strip-shaped groove (91) for the support seat (75) to penetrate out, and at least one side of the protective cover body (9) is provided with a placing table (92).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948169.XU CN209868910U (en) | 2018-11-23 | 2018-11-23 | High-precision miniature casting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821948169.XU CN209868910U (en) | 2018-11-23 | 2018-11-23 | High-precision miniature casting machine |
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| CN209868910U true CN209868910U (en) | 2019-12-31 |
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| CN201821948169.XU Active CN209868910U (en) | 2018-11-23 | 2018-11-23 | High-precision miniature casting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531779A (en) * | 2018-11-23 | 2019-03-29 | 浙江臻泰电子科技有限公司 | High precision small casting machine |
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- 2018-11-23 CN CN201821948169.XU patent/CN209868910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531779A (en) * | 2018-11-23 | 2019-03-29 | 浙江臻泰电子科技有限公司 | High precision small casting machine |
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