CN117103431A - Anti-blocking dental bracket casting molding die device and application method thereof - Google Patents
Anti-blocking dental bracket casting molding die device and application method thereof Download PDFInfo
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- CN117103431A CN117103431A CN202311365120.7A CN202311365120A CN117103431A CN 117103431 A CN117103431 A CN 117103431A CN 202311365120 A CN202311365120 A CN 202311365120A CN 117103431 A CN117103431 A CN 117103431A
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- 238000005266 casting Methods 0.000 title claims abstract description 38
- 238000000465 moulding Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 52
- 238000003756 stirring Methods 0.000 claims abstract description 52
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 230000000903 blocking effect Effects 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 14
- 239000011345 viscous material Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000011265 semifinished product Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/14—Brackets; Fixing brackets to teeth
- A61C7/16—Brackets; Fixing brackets to teeth specially adapted to be cemented to teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
- B28B11/06—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers with powdered or granular material, e.g. sanding of shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0235—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/02—Conditioning the material prior to shaping
- B28B17/026—Conditioning ceramic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses an anti-blocking dental bracket casting molding die device and a using method thereof, and belongs to the field of dental brackets. The die comprises a lower die holder, an upper die holder, a lower die block and an upper die block, wherein a die groove is formed in the lower die block, and a die plate corresponding to the die groove is arranged at the bottom of the upper die block; the stirring barrel and the cylinder are fixedly connected to the bottom plate, the cylinder is provided with a feeding pipe and a discharging pipe, one end of the feeding pipe, which is far away from the cylinder, is connected with the stirring barrel, the lower module is provided with a feeding hole, and one end of the discharging pipe, which is far away from the cylinder, is communicated with the feeding hole; the plugging block is used for plugging the feeding hole and is connected to the lower module in a sliding manner; the two ends of the feed back pipe are respectively communicated with the discharge pipe and the cylinder; according to the invention, the materials in the discharge pipe can be effectively sucked out, so that the blockage caused by the residual materials in the discharge pipe is avoided, the overhaul frequency is reduced, the working efficiency is improved, and a large amount of manpower and material resources are saved.
Description
Technical Field
The invention relates to the technical field of dental brackets, in particular to an anti-blocking dental bracket casting molding die device and a use method thereof。
Background
A bracket is a common piece of orthodontic equipment that can help to adjust for uneven teeth and bite problems; the dental bracket is usually made of metal or ceramic and the like, and is adhered on the surface of the teeth; the occlusion relation and the tooth position are changed by applying a certain force through the cooperation of the dental bracket and the pressure line, so that the effect of correcting the teeth is achieved; the brackets require wearing, adjustment and maintenance over time to ensure their effectiveness and convenience.
At present, in the process of preparing the dental bracket by adopting ceramic materials, ceramic powder is generally stirred at high temperature to form a viscous material, and then the viscous material is conveyed into a die for processing and forming through a pipeline, but after the preparation, the viscous material remains in the pipeline and is easy to solidify in the pipeline, so that the pipeline is blocked, the subsequent use is influenced, the processing efficiency is influenced, and meanwhile, the maintenance is required to be carried out for a long time, so that a great amount of manpower and material resources are wasted.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an anti-blocking bracket casting molding die device and a using method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an anti-clogging bracket casting mold device, comprising:
the support rod is fixedly connected between the bottom plate and the top plate;
the upper die holder is connected to the top plate in a sliding manner;
the die comprises a lower die block and an upper die block, wherein the lower die block is fixedly connected above a lower die holder, the upper die block is fixedly connected below an upper die holder, a die cavity is formed in the lower die block, and a die plate corresponding to the die cavity is arranged at the bottom of the upper die block;
the stirring barrel and the cylinder are fixedly connected to the bottom plate, the cylinder is provided with a feeding pipe and a discharging pipe, one end of the feeding pipe, which is far away from the cylinder, is connected with the stirring barrel, the lower module is provided with a feeding hole, and one end of the discharging pipe, which is far away from the cylinder, is communicated with the feeding hole;
the plugging block is used for plugging the feeding hole and is connected to the lower module in a sliding manner;
and two ends of the feed back pipe are respectively communicated with the discharge pipe and the cylinder.
Preferably, the bottom of the upper module is provided with a groove corresponding to the plugging block, and the top of the plugging block and the inner wall of the groove are provided with magnet blocks;
a vertical groove is formed in the lower module, and the plugging block is connected in the vertical groove in a sliding manner;
the bottom of the plugging block is provided with a concave hole, a cone block is arranged in the concave hole, limiting rods are fixedly connected between two side walls of the cone block and the inner wall of the concave hole, the two limiting rods are respectively and slidably connected with a stop block for plugging a feed inlet, and the outer walls of the two stop blocks are provided with propped fixed blocks;
the bottom of the cone block is an inclined plane.
Further, an arc plate is connected in the vertical groove in a sliding manner, a vertical rod is arranged at the bottom of the arc plate, a first spring is arranged between the arc plate and the inner wall of the bottom of the vertical groove, and the first spring is sleeved on the outer wall of the vertical rod;
the stop block is provided with a long groove, the limiting rod is arranged in the long groove, the top of the stop block is provided with an inclined block, and the inclined block is connected to the inclined surface at the bottom of the cone block in a sliding manner;
a folding plate is arranged between the stop block and the inner wall of the concave hole.
Further, a sliding block is connected to the limiting rod in a sliding manner, a second spring is arranged between the sliding block and the inner wall of the concave hole, and the second spring is sleeved on the limiting rod;
the lower module is provided with a placing groove communicated with the vertical groove, a pin shaft is rotationally connected to the placing groove, a baffle plate propped against the bottom of the plugging block is fixedly connected to the outer wall of the pin shaft, a torsion spring is arranged between the baffle plate and the inner wall of the placing groove, and the torsion spring is sleeved on the outer wall of the pin shaft.
Preferably, a connecting plate is arranged on the outer wall of the upper die holder, a push rod is fixedly connected to the bottom of the connecting plate, a piston is arranged on the push rod, and the piston is connected in the cylinder in a sliding manner;
the feeding pipe is provided with a valve, and the valve is fixedly connected with a pinion.
Further, the outer wall of the push rod is fixedly connected with a disc, the outer wall of the disc is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with an L plate, and gear teeth meshed with the pinion are arranged on the L plate;
one ends of the feed pipe and the discharge pipe, which are close to the cylinder, are provided with one-way valves;
the top outer wall of roof is equipped with the cylinder, the upper die base sets up the output at the cylinder, be equipped with the guide bar that links to each other with the roof slip on the upper die base.
Preferably, an inner barrel is arranged in the stirring barrel, and a heating wire is arranged between the inner barrel and the inner wall of the stirring barrel;
be equipped with the bung on the agitator, be equipped with the limiting plate on the bung, it is connected with three axis of rotation to rotate on bung and the limiting plate, three the outer wall of axis of rotation all is equipped with the puddler, the outer wall of puddler is equipped with the metal pole, three metal pole on the axis of rotation contacts each other when rotating.
Further, a stepping motor is arranged on the top of the limiting plate, the rotating shafts in the middle are arranged at the output ends of the stepping motor, and the outer walls of the three rotating shafts are respectively provided with a driving gear meshed with each other;
the top of limiting plate is equipped with the box, the outer wall of agitator is equipped with the lower intubate that is linked together with interior bucket, be equipped with the upper intubate that peg graft each other with lower intubate on the box.
Further, a cross rod is arranged on the outer wall of the rotating shaft arranged below the box body, and the cross rod is fixedly connected with a lower protruding block;
a taper hole is formed in one end of the upper insertion pipe, which is arranged in the box body, a ball block is connected in the taper hole in a sliding manner, and the ball block abuts against the inner wall of the taper hole;
the bottom of the ball block is connected with a thin rod, the bottom of the thin rod is provided with a transverse plate, and the bottom of the transverse plate is provided with an upper protruding block matched with the lower protruding block;
and a third spring is arranged between the bottom of the transverse plate and the bottom of the limiting plate.
The application method of the anti-blocking dental bracket casting molding die device comprises the following steps of:
s1, firstly adding ceramic powder into a stirring barrel, and stirring the ceramic powder into a viscous material by high-temperature stirring;
s2, during processing, the upper die holder drives the upper die block to move upwards firstly, and materials are extracted into the stirring barrel;
s3, the upper die holder drives the upper die block to move downwards, so that a die plate at the bottom of the upper die block is inserted into a die cavity in the lower die block, meanwhile, materials in the cylinder are injected into the die cavity, and meanwhile, the plugging block can cut off the materials in the feeding hole;
s4, the upper die holder drives the upper die block to ascend, the cylinder sucks out the residual materials in the discharging pipe through the material return pipe, and simultaneously, the materials are sucked into the stirring barrel again;
s5, taking out the processed material assembly;
s6, removing blanks, spraying ceramic powder on the surfaces of the materials to form semi-finished products, and polishing to form finished products;
s7, storing the finished product for standby.
Compared with the prior art, the invention provides an anti-blocking dental bracket casting molding die device and a use method thereof, and the anti-blocking dental bracket casting molding die device has the following beneficial effects:
1. this prevent denture base casting mold device of jam, the during operation, the upper die base drives the module and upwards moves, make the drum pass through the inlet pipe simultaneously and absorb the thick material in the agitator, then the upper die base can drive the module and downwards move again, the thick material that exists in the drum then can discharge through the discharging pipe this moment, get into in the die cavity through the feed inlet, then extrude it to fix a position into the shape of needs under the effect of template, then the manual work is taken out can, carry out operations such as follow-up polishing, and the drum can absorb the material through the inlet pipe again simultaneously, the next use of being convenient for.
2. This prevent dental tray groove casting forming die device of jam can drive disc and connecting rod downwardly moving when the push rod downwardly moving to make L board downwardly moving, make teeth of a cogwheel and pinion engaged with, thereby drive the valve rotation on the feed back pipe, the valve is opened this moment, then can also inhale the drum with the material in the discharging pipe through the feed back pipe in, avoid blocking up.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the material in the discharging pipe can be effectively sucked out, so that the blockage caused by the residual material in the discharging pipe is avoided, the overhaul frequency is reduced, the working efficiency is improved, and a large amount of manpower and material resources are saved.
Drawings
FIG. 1 is a schematic view of a dental bracket according to the present invention;
FIG. 2 is a schematic diagram of a device for casting a dental bracket with anti-clogging mold according to the present invention;
FIG. 3 is a schematic diagram of a second embodiment of an anti-clogging bracket casting mold apparatus according to the present invention;
FIG. 4 is a front view of an anti-clogging bracket casting mold apparatus according to the present invention;
FIG. 5 is a schematic view of the structure of the portion A in FIG. 5 of an anti-clogging bracket casting mold device according to the present invention;
fig. 6 is a schematic structural view of a stirring barrel in an anti-blocking bracket casting mold device according to the present invention;
FIG. 7 is a schematic view of a cylinder in an anti-clogging bracket casting mold device according to the present invention;
FIG. 8 is a schematic view of the structure of the portion B in FIG. 8 of an anti-clogging bracket casting mold apparatus according to the present invention;
FIG. 9 is a side view, in cross section, of a mixing drum in an anti-clogging bracket casting mold apparatus in accordance with the present invention;
FIG. 10 is a second cross-sectional view of a side view of a stirring barrel in an anti-clogging bracket casting mold device according to the present invention;
fig. 11 is a front view of a cross-section of a stirring barrel in an anti-clogging bracket casting mold device according to the present invention.
In the figure: 1. a support body; 101. a base; 102. a connecting groove; 103. a hook insertion hole; 104. a locking groove; 2. a clamping plate; 3. a traction hook; 4. a bottom plate; 401. a support rod; 402. a top plate; 403. a lower die holder; 404. a lower module; 405. a cylinder; 406. an upper die holder; 407. an upper module; 408. a guide rod; 5. a block; 501. a vertical groove; 502. a feed inlet; 503. an arc plate; 504. a vertical rod; 505. a first spring; 506. a stop block; 507. a fixed block; 508. a long groove; 509. a sloping block; 510. a limit rod; 511. a sliding block; 512. a second spring; 513. a folding plate; 514. a placement groove; 515. a pin shaft; 516. a baffle; 517. a torsion spring; 518. a magnet block; 519. a cone block; 520. concave holes; 6. a stirring barrel; 601. a barrel cover; 602. a limiting plate; 603. a case; 604. a stepping motor; 605. an inner barrel; 606. a heating wire; 607. a rotating shaft; 608. a drive gear; 609. a stirring rod; 610. a metal rod; 611. a lower cannula; 612. an upper cannula; 613. taper holes; 614. a ball block; 615. a thin rod; 616. a cross plate; 617. a bump is arranged; 618. a cross bar; 619. a lower bump; 620. a third spring; 7. a cylinder; 701. a feed pipe; 702. a discharge pipe; 703. a feed back pipe; 704. a push rod; 705. a piston; 706. a disc; 707. a connecting rod; 708. an L plate; 709. gear teeth; 710. a valve; 711. a pinion gear; 712. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, a self-locking bracket comprising: the support body 1 and a base 101 integrally formed with the support body 1; a click plate 2 slidably attached to the base 101; a connection groove 102, a hook insertion hole 103, and a locking groove 104 provided on the base 101; a towing hook 3 is connected to the base 101.
In this embodiment, the bottom of the support body 1 is set to be an arc surface, so that the support body 1, the base 101 and the clamping plate 2 can be better attached to teeth of a user, and all adopt ceramic materials, so that the support body is more stable, environment-friendly and sanitary; meanwhile, the pressure of the teeth can be relieved, certain force and pressure are required to be applied to the teeth for straightening, if the force is too large or the action time is too long, damage and pain can be caused to the teeth, the opening and closing functions of the dental tray are reasonably used, the force application time and the strength can be properly adjusted, the pressure of the teeth is relieved, and discomfort and pain are reduced; on the other hand, the dental bracket can protect the oral tissues, and can effectively prevent the oral tissues from being pulled and pressed when the dental bracket is opened, and avoid scratches and other injuries; secondly, the oral environment can be improved, the opening and closing of the dental bracket can also promote the airflow and blood circulation in the oral cavity, improve the oral environment and be beneficial to the improvement of the tooth health and the correction effect.
In addition, when the entire gums of the user are relatively clean, only individual or partial uneven teeth are present, or when the individual partial uneven teeth have a large uneven shape, only the traction hooks 3 need to be connected to the two bracket grooves, and the two traction hooks 3 are positioned on both sides of the uneven gums, and the traction ropes are sleeved on the two traction hooks 3, so that the partial gums can be corrected.
The traction hook 3 may be disposed in the insertion hook hole 103, and the tail end thereof may be disposed in the locking groove 104 for fixing, and similarly, the traction hook 3 may be connected in advance in the insertion hook hole 103, such that one end of the traction hook 3 extends out of the base 101, and the other end is bent and looped around the locking groove 104 for fixing, and at this time, only the traction hook 3 needs to be connected to two brackets, and the two traction hooks 3 are disposed on two sides of the uneven tooth bed, and the traction rope is sleeved on the two traction hooks 3, so that the partial tooth bed may be corrected.
It should be noted that the connection of the traction hook 3 to two brackets is not limited, and any bracket may be used with the traction hook 3.
The top of base 101 and clamping plate 2 all sets up to be circular-arc, and two circular arc surfaces laminating each other when the card, the oral cavity of laminating patient that can be better uses more comfortablely, and clear up easily, and specific can carry out laser at the bottom of holding in the palm body 1 and carve characters, conveniently discern the tooth position.
Example 2:
referring to fig. 3 to 11, an anti-clogging bracket casting mold device comprises a bottom plate 4 and a top plate 402, wherein a supporting rod 401 is fixedly connected between the bottom plate 4 and the top plate 402; the lower die holder 403 and the upper die holder 406, the lower die holder 403 is fixedly connected to the bottom plate 4, the upper die holder 406 is slidably connected to the top plate 402; the lower module 404 and the upper module 407, the lower module 404 is fixedly connected above the lower die holder 403, the upper module 407 is fixedly connected below the upper die holder 406, a die cavity is arranged on the lower module 404, and a die plate corresponding to the die cavity is arranged at the bottom of the upper module 407; the stirring barrel 6 and the cylinder 7 are fixedly connected to the bottom plate 4, the cylinder 7 is provided with a feeding pipe 701 and a discharging pipe 702, one end of the feeding pipe 701, which is far away from the cylinder 7, is connected with the stirring barrel 6, the lower module 404 is provided with a feeding hole 502, and one end of the discharging pipe 702, which is far away from the cylinder 7, is communicated with the feeding hole 502; a plugging block 5 for plugging the feed inlet 502, which is slidably connected to the lower module 404; and the two ends of the feed back pipe 703 are respectively communicated with the discharge pipe 702 and the cylinder 7.
In this embodiment, when in use, ceramic powder is firstly added into the stirring barrel 6, then high-temperature stirring is performed, the ceramic powder is stirred into a viscous material, and during processing, the upper die holder 406 drives the upper die block 407 to move downwards, so that the die plate at the bottom of the upper die block 407 is inserted into the die cavity in the lower die block 404, a plurality of symmetrical die plates and die cavities are provided, and the shape formed by the plurality of die plates and the die cavities after matching is respectively corresponding to the support body 1, the base 101, the clamping plate 2 and the traction hooks 3, namely three components can be processed simultaneously, and then the three components are assembled.
It should be noted that, in the initial state, the upper module 407 is in contact with the lower module 404, the mold is in a closed state at this moment, when the mold starts to work, the upper die holder 406 drives the upper module 407 to move upwards, simultaneously, the cylinder 7 absorbs viscous materials into the stirring barrel 6 through the feeding pipe 701, after the upper die holder 406 and the upper module 407 rise, the plugging block 5 is placed at a specific position on the lower module 404 at this moment, then, the upper die holder 406 drives the upper module 407 to move downwards again, at this moment, the viscous materials in the cylinder 7 are discharged through the discharging pipe 702, enter the mold cavity through the feeding hole 502, and are cast and molded under the action of the template, after solidification, the upper die holder 406 drives the upper module 407 to move upwards, simultaneously, the prepared dental bracket assembly can be lifted along with the template or remain in the mold cavity, then can be manually taken out, subsequent polishing and other operations can be performed, and simultaneously, the cylinder 7 can absorb the materials through the feeding pipe 701 again, so that the next use is facilitated.
In the actual use, all be equipped with the heat-conducting wire on inlet pipe 701 and discharging pipe 702, can heat inlet pipe 701 and discharging pipe 702, thereby make the material in inlet pipe 701 and the discharging pipe 702 can not solidify, simultaneously, when upper die base 406 moves down, can press the shutoff piece 5, thereby make its downwardly moving shutoff feed inlet 502, when upper die base 406 moves up, then can suck the material in the discharging pipe 702 into drum 7 through feed back pipe 703, avoid remaining material to produce the jam in the discharging pipe 702, the use of being convenient for, can effectual raise the efficiency.
And when the template drives part of the prepared assembly to ascend, the blank and other parts on the assembly cannot interfere with the die cavity, so that the template can ascend better, and the integrity of the prepared assembly is ensured.
Example 3:
referring to fig. 2 to 5, an anti-clogging bracket casting mold device comprises a bottom plate 4 and a top plate 402, wherein a supporting rod 401 is fixedly connected between the bottom plate 4 and the top plate 402; the lower die holder 403 and the upper die holder 406, the lower die holder 403 is fixedly connected to the bottom plate 4, the upper die holder 406 is slidably connected to the top plate 402; the lower module 404 and the upper module 407, the lower module 404 is fixedly connected above the lower die holder 403, the upper module 407 is fixedly connected below the upper die holder 406, a die cavity is arranged on the lower module 404, and a die plate corresponding to the die cavity is arranged at the bottom of the upper module 407; the stirring barrel 6 and the cylinder 7 are fixedly connected to the bottom plate 4, the cylinder 7 is provided with a feeding pipe 701 and a discharging pipe 702, one end of the feeding pipe 701, which is far away from the cylinder 7, is connected with the stirring barrel 6, the lower module 404 is provided with a feeding hole 502, and one end of the discharging pipe 702, which is far away from the cylinder 7, is communicated with the feeding hole 502; a plugging block 5 for plugging the feed inlet 502, which is slidably connected to the lower module 404; the two ends of the feed back pipe 703 are respectively communicated with the discharge pipe 702 and the cylinder 7, the bottom of the upper module 407 is provided with a groove corresponding to the plugging block 5, and the top of the plugging block 5 and the inner wall of the groove are provided with magnet blocks 518; a vertical groove 501 is formed in the lower module 404, and the blocking block 5 is slidably connected in the vertical groove 501; the bottom of the plugging block 5 is provided with a concave hole 520, a cone block 519 is arranged in the concave hole 520, limiting rods 510 are fixedly connected between two side walls of the cone block 519 and the inner wall of the concave hole 520, the two limiting rods 510 are respectively and slidably connected with a stop block 506 for plugging the feed inlet 502, and the outer walls of the two stop blocks 506 are provided with abutting fixed blocks 507; the bottom of the cone block 519 is a bevel.
The vertical groove 501 is connected with an arc plate 503 in a sliding manner, a vertical rod 504 is arranged at the bottom of the arc plate 503, a first spring 505 is arranged between the arc plate 503 and the inner wall of the bottom of the vertical groove 501, and the first spring 505 is sleeved on the outer wall of the vertical rod 504; the stop block 506 is provided with a long groove 508, the limit rod 510 is arranged in the long groove 508, the top of the stop block 506 is provided with an inclined block 509, and the inclined block 509 is connected on the inclined surface of the bottom of the cone block 519 in a sliding way; a folding plate 513 is provided between the stopper 506 and the inner wall of the concave hole 520.
The limiting rod 510 is connected with a sliding block 511 in a sliding way, a second spring 512 is arranged between the sliding block 511 and the inner wall of the concave hole 520, and the second spring 512 is sleeved on the limiting rod 510; the lower module 404 is provided with a placing groove 514 communicated with the vertical groove 501, a pin shaft 515 is rotationally connected with the placing groove 514, a baffle 516 propped against the bottom of the plugging block 5 is fixedly connected with the outer wall of the pin shaft 515, a torsion spring 517 is arranged between the baffle 516 and the inner wall of the placing groove 514, and the torsion spring 517 is sleeved on the outer wall of the pin shaft 515.
In this embodiment, after the upper die holder 406 drives the upper die block 407 to move downward, the upper die block 407 contacts and presses the blocking block 5 downward, when the blocking block 5 moves downward, the blocking block 506 is driven to move downward, so that the blocking block 506 contacts the circular arc plate 503, at this time, the material is sticky, so that the material can be easily cut off through the blocking block 506, when the blocking block 5 moves downward continuously, the blocking block 5 presses the circular arc plate 503, and the elastic force of the first spring 505 is greater than that of the second spring 512, so that the blocking block 506 moves along the limit rod 510 when the blocking block 5 moves downward continuously, so that the sliding block 511 slides on the bottom inclined plane of the cone 519, so that the two blocking blocks 506 move to two sides, the material in the feed inlet 502 is stirred to two sides, the use is avoided, the set long groove 508 can facilitate the movement of the blocking block 506, the set fixing block 507 can avoid the residue material between the two blocking blocks 506, and the folding plate 520 is arranged between the blocking block 506 and the inner wall of the concave hole 520, so that the material can be prevented from entering the concave hole 520.
It should be noted that, be equipped with the recess corresponding with shutoff piece 5 in the bottom of last module 407, when extruding shutoff piece 5, the recess can be placed in at the top of shutoff piece 5, the top of shutoff piece 5 and the magnet piece 518 in the recess can each other be mutually the actuation simultaneously, can carry out certain spacing, simultaneously can make the distance that shortens shutoff piece 5 to move down, and when shutoff piece 5 moves down, can extrude circular arc board 503 and move down in vertical groove 501, and shutoff piece 5 can extrude baffle 516 earlier when moving down, thereby make baffle 516 rotate to in standing groove 514 around round pin axle 515, at this moment, shutoff piece 5 then can continue to move down, when upper die base 406 upwards, can drive the shutoff piece 5 upwards through magnet piece 518, thereby make it remove vertical groove 501, at this moment can make circular arc board 503 automatic reset under the effect of torsional spring 517, can make baffle 506 automatic reset under the effect of second spring 512, the convenience is convenient for later use in standing groove 516, can be directly placed in the standing groove 501 for it again, can be convenient for use in the standing groove 501, and can be directly placed in it is convenient for the shutoff piece 5.
Example 4:
referring to fig. 2-4 and 6-8, an anti-clogging bracket casting mold device comprises a bottom plate 4 and a top plate 402, wherein a supporting rod 401 is fixedly connected between the bottom plate 4 and the top plate 402; the lower die holder 403 and the upper die holder 406, the lower die holder 403 is fixedly connected to the bottom plate 4, the upper die holder 406 is slidably connected to the top plate 402; the lower module 404 and the upper module 407, the lower module 404 is fixedly connected above the lower die holder 403, the upper module 407 is fixedly connected below the upper die holder 406, a die cavity is arranged on the lower module 404, and a die plate corresponding to the die cavity is arranged at the bottom of the upper module 407; the stirring barrel 6 and the cylinder 7 are fixedly connected to the bottom plate 4, the cylinder 7 is provided with a feeding pipe 701 and a discharging pipe 702, one end of the feeding pipe 701, which is far away from the cylinder 7, is connected with the stirring barrel 6, the lower module 404 is provided with a feeding hole 502, and one end of the discharging pipe 702, which is far away from the cylinder 7, is communicated with the feeding hole 502; a plugging block 5 for plugging the feed inlet 502, which is slidably connected to the lower module 404; and the two ends of the feed back pipe 703 are respectively communicated with the discharge pipe 702 and the cylinder 7.
The outer wall of the upper die holder 406 is provided with a connecting plate 712, the bottom of the connecting plate 712 is fixedly connected with a push rod 704, a piston 705 is arranged on the push rod 704, and the piston 705 is slidably connected in the cylinder 7; a valve 710 is arranged on the feed back pipe 703, and a pinion 711 is fixedly connected to the valve 710; the outer wall of the push rod 704 is fixedly connected with a disc 706, the outer wall of the disc 706 is fixedly connected with a connecting rod 707, the bottom of the connecting rod 707 is fixedly connected with an L plate 708, and gear teeth 709 meshed with a pinion 711 are arranged on the L plate 708; one end of the feed pipe 701 and one end of the discharge pipe 702, which are close to the cylinder 7, are respectively provided with a one-way valve; an air cylinder 405 is arranged on the outer wall of the top plate 402, an upper die holder 406 is arranged at the output end of the air cylinder 405, and a guide rod 408 which is connected with the top plate 402 in a sliding manner is arranged on the upper die holder 406.
In this embodiment, when the upper die holder 406 moves upward, the push rod 704 is driven to move downward by the connecting plate 712, so as to drive the piston 705 to move in the cylinder 7, and thus, the material is extracted through the feed pipe 701, and the feed pipe 701 and the discharge pipe 702 are both provided with one-way valves, under the action of the one-way valves, the material in the stirring barrel 6 can enter the cylinder 7 through the feed pipe 701, but the material in the cylinder 7 can not flow back into the stirring barrel 6, but the material in the cylinder 7 can enter the discharge pipe 702 under the action of the one-way valves, so as to enter the feed inlet 502, and when the push rod 704 moves downward, the disc 706 and the connecting rod 707 are driven to move downward, so that the L plate 708 moves downward, the gear tooth 709 meshes with the pinion 711, so as to drive the valve 710 on the feed pipe 703 to rotate, at this time, the valve 710 is opened, then the push rod 704 continuously moves downward, so that the L plates 708 and 709 move to the bottom of the pinion 711, and through holes are provided on the bottom plate 4, so that the L plates 708 and 709 can be placed conveniently.
When the upper die holder 406 moves upwards, the piston 705 is driven to move upwards in the cylinder 7, so that materials can be extracted again through the feeding pipe 701, meanwhile, as the valve 710 is in an open state, the materials in the discharging pipe 702 can be sucked into the cylinder 7 through the feeding back pipe 703, meanwhile, the push rod 704 can drive the L plate 708 and the gear teeth 709 to move upwards through the connecting rod 707, when the gear teeth 709 are meshed with the pinion 711 again, the valve 710 can be reversely rotated, so that the valve 710 is closed, the materials can enter the discharging pipe 702 better, and meanwhile, the materials can be sucked into the stirring barrel 6 more conveniently.
Example 5:
referring to fig. 2 to 11, an anti-clogging bracket casting mold device comprises a bottom plate 4 and a top plate 402, wherein a supporting rod 401 is fixedly connected between the bottom plate 4 and the top plate 402; the lower die holder 403 and the upper die holder 406, the lower die holder 403 is fixedly connected to the bottom plate 4, the upper die holder 406 is slidably connected to the top plate 402; the lower module 404 and the upper module 407, the lower module 404 is fixedly connected above the lower die holder 403, the upper module 407 is fixedly connected below the upper die holder 406, a die cavity is arranged on the lower module 404, and a die plate corresponding to the die cavity is arranged at the bottom of the upper module 407; the stirring barrel 6 and the cylinder 7 are fixedly connected to the bottom plate 4, the cylinder 7 is provided with a feeding pipe 701 and a discharging pipe 702, one end of the feeding pipe 701, which is far away from the cylinder 7, is connected with the stirring barrel 6, the lower module 404 is provided with a feeding hole 502, and one end of the discharging pipe 702, which is far away from the cylinder 7, is communicated with the feeding hole 502; a plugging block 5 for plugging the feed inlet 502, which is slidably connected to the lower module 404; a feed back pipe 703, wherein two ends of the feed back pipe 703 are respectively communicated with the discharge pipe 702 and the cylinder 7; an inner barrel 605 is arranged in the stirring barrel 6, and a heating wire 606 is arranged between the inner barrel 605 and the inner wall of the stirring barrel 6; the stirring barrel 6 is provided with a barrel cover 601, the barrel cover 601 is provided with a limiting plate 602, the barrel cover 601 and the limiting plate 602 are rotationally connected with three rotating shafts 607, the outer walls of the three rotating shafts 607 are provided with stirring rods 609, the outer walls of the stirring rods 609 are provided with metal rods 610, and the metal rods 610 on the three rotating shafts 607 are in contact with each other during rotation.
The top of the limiting plate 602 is provided with a stepping motor 604, a rotating shaft 607 in the middle is arranged at the output end of the stepping motor 604, and the outer walls of the three rotating shafts 607 are provided with driving gears 608 which are meshed with each other; the top of limiting plate 602 is equipped with box 603, and the outer wall of agitator 6 is equipped with down intubate 611 that is linked together with interior bucket 605, is equipped with the intubate 612 that peg graft each other with down intubate 611 on the box 603.
The outer wall of the rotating shaft 607 arranged below the box 603 is provided with a cross bar 618, and the cross bar 618 is fixedly connected with a lower lug 619; a taper hole 613 is arranged in one end of the upper insertion tube 612, which is arranged in the box 603, a ball block 614 is connected in a sliding way in the taper hole 613, and the ball block 614 abuts against the inner wall of the taper hole 613; the bottom of the ball block 614 is connected with a thin rod 615, the bottom of the thin rod 615 is provided with a transverse plate 616, and the bottom of the transverse plate 616 is provided with an upper bump 617 matched with the lower bump 619; a third spring 620 is provided between the cross plate 616 and the bottom of the stop plate 602.
In this embodiment, start step motor 604, then can drive the axis of rotation 607 of output to under the intermeshing effect of drive gear 608, can drive three axis of rotation 607 and all start rotating, and two axis of rotation 607 and the middle axis of rotation 607 of both ends turn to opposite, then axis of rotation 607 then can drive puddler 609 and rotate at a high speed, beat the ceramic powder into viscous material, and be equipped with metal pole 610 on puddler 609, can strike each other between the metal pole 610, thereby produce the heat, make the effect of stirring better, and be equipped with heater strip 606 on the inner barrel 605 outer wall, can heat inner barrel 605 through heater strip 606, convenient to use.
When the rotation shaft 607 at the bottom of the box 603 rotates, the cross rod 618 at the rotation shaft 607 is driven to rotate, so that the lower protruding block 619 rotates, when the lower protruding block 619 contacts with the upper protruding block 617, the lower protruding block 619 pushes the upper protruding block 617 to move upwards, so that the cross plate 616 drives the thin rod 615 to move upwards, and meanwhile, the ball block 614 is pushed to move, so that the ball block is not propped against the taper hole 613, at the moment, water flow can enter the upper insertion tube 612 through the taper hole 613 and then enter the stirring barrel 6 through the lower insertion tube 611, so that water flow is added into the stirring barrel 6, and the water flow can be stirred into a viscous material more quickly, so that the stirring barrel is convenient for subsequent use.
And be equipped with water inlet and delivery port on box 603, be convenient for water injection and drainage, bung 601 can be dismantled with box 603 and be connected, can add ceramic powder when dismantling, during the use, with bung 601 cover can, and the bottom of bung 601 is equipped with sealed the pad, can make its and the connection of agitator 6 more sealed.
Example 6:
the application method of the anti-blocking dental bracket casting molding die device comprises the following steps of:
s1, firstly, adding ceramic powder into a stirring barrel 6, and stirring the ceramic powder into a viscous material by high-temperature stirring;
s2, during processing, the upper die holder 406 drives the upper die block 407 to move upwards, and materials are extracted into the stirring barrel 6;
s3, the upper die holder 406 drives the upper die block 407 to move downwards, so that a die plate at the bottom of the upper die block 407 is inserted into a die cavity in the lower die block 404, meanwhile, materials in the cylinder 7 are injected into the die cavity for casting molding, and meanwhile, the plugging block 5 can cut off the materials in the feed inlet 502;
s4, the upper die holder 406 drives the upper die block 407 to ascend, meanwhile, the cylinder 7 sucks out the residual materials in the discharging pipe 702 through the material return pipe 703, and simultaneously, the materials are sucked into the stirring barrel 6 again;
s5, taking out the processed material assembly;
s6, removing blanks, spraying ceramic powder on the surfaces of the materials to form semi-finished products, and polishing to form finished products;
s7, storing the finished product for standby.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. An anti-clogging bracket casting mold device, comprising: the device comprises a bottom plate (4) and a top plate (402), wherein a supporting rod (401) is fixedly connected between the bottom plate (4) and the top plate (402); the die comprises a lower die holder (403) and an upper die holder (406), wherein the lower die holder (403) is fixedly connected to a bottom plate (4), and the upper die holder (406) is slidably connected to a top plate (402); the die comprises a lower die block (404) and an upper die block (407), wherein the lower die block (404) is fixedly connected above a lower die seat (403), the upper die block (407) is fixedly connected below an upper die seat (406), a die cavity is formed in the lower die block (404), and a die plate corresponding to the die cavity is arranged at the bottom of the upper die block (407); the stirring barrel (6) and the cylinder (7) are fixedly connected to the bottom plate (4), the cylinder (7) is provided with a feeding pipe (701) and a discharging pipe (702), one end of the feeding pipe (701) away from the cylinder (7) is connected with the stirring barrel (6), the lower module (404) is provided with a feeding hole (502), and one end of the discharging pipe (702) away from the cylinder (7) is communicated with the feeding hole (502); the plugging block (5) is used for plugging the feed inlet (502) and is connected to the lower module (404) in a sliding manner; and two ends of the feed back pipe (703) are respectively communicated with the discharge pipe (702) and the cylinder (7).
2. The anti-clogging dental bracket casting molding die device according to claim 1, wherein the bottom of the upper module (407) is provided with a groove corresponding to the plugging block (5), and the top of the plugging block (5) and the inner wall of the groove are provided with magnet blocks (518); a vertical groove (501) is formed in the lower module (404), and the blocking block (5) is connected in the vertical groove (501) in a sliding manner; the bottom of the plugging block (5) is provided with a concave hole (520), a cone block (519) is arranged in the concave hole (520), limiting rods (510) are fixedly connected between the two side walls of the cone block (519) and the inner wall of the concave hole (520), the two limiting rods (510) are respectively and slidably connected with a stop block (506) for plugging the feeding hole (502), and the outer walls of the two stop blocks (506) are provided with abutting fixed blocks (507); the bottom of the cone block (519) is an inclined plane.
3. The anti-blocking dental bracket casting molding die device according to claim 2, wherein the vertical groove (501) is connected with an arc plate (503) in a sliding manner, a vertical rod (504) is arranged at the bottom of the arc plate (503), a first spring (505) is arranged between the arc plate (503) and the inner wall of the bottom of the vertical groove (501), and the first spring (505) is sleeved on the outer wall of the vertical rod (504); the stop block (506) is provided with a long groove (508), the limit rod (510) is arranged in the long groove (508), the top of the stop block (506) is provided with an inclined block (509), and the inclined block (509) is connected onto the inclined surface at the bottom of the cone block (519) in a sliding manner; a folding plate (513) is arranged between the stop block (506) and the inner wall of the concave hole (520).
4. The anti-clogging dental bracket casting molding die device according to claim 3, wherein a sliding block (511) is connected to the limiting rod (510) in a sliding manner, a second spring (512) is arranged between the sliding block (511) and the inner wall of the concave hole (520), and the second spring (512) is sleeved on the limiting rod (510); a placing groove (514) communicated with the vertical groove (501) is formed in the lower module (404), a pin shaft (515) is rotationally connected to the placing groove (514), a baffle plate (516) propped against the bottom of the plugging block (5) is fixedly connected to the outer wall of the pin shaft (515), and a torsion spring (517) is arranged between the baffle plate (516) and the inner wall of the placing groove (514); the torsion spring (517) is sleeved on the outer wall of the pin shaft (515).
5. The anti-clogging dental bracket casting molding die device according to claim 1, wherein a connecting plate (712) is arranged on the outer wall of the upper die holder (406), a push rod (704) is fixedly connected to the bottom of the connecting plate (712), a piston (705) is arranged on the push rod (704), and the piston (705) is slidably connected in the cylinder (7); a valve (710) is arranged on the feed back pipe (703), and a pinion (711) is fixedly connected to the valve (710).
6. The anti-clogging dental bracket casting molding die device according to claim 5, wherein a disc (706) is fixedly connected to the outer wall of the push rod (704), a connecting rod (707) is fixedly connected to the outer wall of the disc (706), an L plate (708) is fixedly connected to the bottom of the connecting rod (707), and gear teeth (709) meshed with a pinion (711) are arranged on the L plate (708); one ends of the feed pipe (701) and the discharge pipe (702) close to the cylinder (7) are respectively provided with a one-way valve; the top outer wall of roof (402) is equipped with cylinder (405), upper die base (406) set up the output at cylinder (405), be equipped with guide bar (408) that link to each other with roof (402) slip on upper die base (406).
7. The anti-clogging dental bracket casting molding die device according to claim 1, wherein an inner barrel (605) is arranged in the stirring barrel (6), and a heating wire (606) is arranged between the inner barrel (605) and the inner wall of the stirring barrel (6); be equipped with bung (601) on agitator (6), be equipped with limiting plate (602) on bung (601), it is connected with three axis of rotation (607) to rotate on bung (601) and limiting plate (602), and is three the outer wall of axis of rotation (607) all is equipped with puddler (609), the outer wall of puddler (609) is equipped with metal pole (610), and is three metal pole (610) on axis of rotation (607) contact each other when rotating.
8. The anti-clogging dental bracket casting molding die device according to claim 7, wherein a stepping motor (604) is arranged on the top of the limiting plate (602), the rotating shaft (607) in the middle is arranged at the output end of the stepping motor (604), and the outer walls of the three rotating shafts (607) are respectively provided with a driving gear (608) meshed with each other; the top of limiting plate (602) is equipped with box (603), the outer wall of agitator (6) is equipped with down intubate (611) that are linked together with interior bucket (605), be equipped with on box (603) with down intubate (612) of pegging graft each other.
9. The anti-clogging dental bracket casting molding die device according to claim 8, wherein a cross rod (618) is arranged on the outer wall of a rotating shaft (607) arranged below the box body (603), and a lower bump (619) is fixedly connected to the cross rod (618); a taper hole (613) is formed in one end of the upper insertion pipe (612) arranged in the box body (603), a ball block (614) is connected in a sliding mode in the taper hole (613), and the ball block (614) abuts against the inner wall of the taper hole (613); the bottom of the ball block (614) is connected with a thin rod (615), the bottom of the thin rod (615) is provided with a transverse plate (616), and the bottom of the transverse plate (616) is provided with an upper lug (617) matched with the lower lug (619); a third spring (620) is arranged between the transverse plate (616) and the bottom of the limiting plate (602).
10. A method of using an anti-clogging dental tray casting mold device, comprising an anti-clogging dental tray casting mold device according to any one of claims 2 to 9, characterized by the steps of:
s1, firstly adding ceramic powder into a stirring barrel (6), and stirring the ceramic powder at a high temperature to form a viscous material;
s2, during processing, the upper die holder (406) drives the upper die block (407) to move upwards firstly, and materials are extracted into the stirring barrel (6);
s3, the upper die holder (406) can drive the upper die block (407) to move downwards, so that a die plate at the bottom of the upper die block (407) is inserted into a die cavity in the lower die block (404), meanwhile, materials in the cylinder (7) can be injected into the die cavity, and meanwhile, the plugging block (5) can cut off the materials in the feed inlet (502);
s4, the upper die holder (406) drives the upper die block (407) to ascend, meanwhile, the cylinder (7) sucks out the residual materials in the discharging pipe (702) through the material return pipe (703), and meanwhile, the materials are sucked into the stirring barrel (6) again;
s5, taking out the processed material assembly;
s6, removing blanks, spraying ceramic powder on the surfaces of the materials to form semi-finished products, and polishing to form finished products;
s7, storing the finished product for standby.
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| CN202311365120.7A CN117103431B (en) | 2023-10-20 | 2023-10-20 | Anti-blocking dental bracket casting molding die device and application method thereof |
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| CN202311365120.7A CN117103431B (en) | 2023-10-20 | 2023-10-20 | Anti-blocking dental bracket casting molding die device and application method thereof |
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| GB540624A (en) * | 1940-06-11 | 1941-10-23 | Bell And Company Ltd A | Improvements in and relating to the manufacture of concrete or like lamp-housings |
| DE19622867A1 (en) * | 1996-06-07 | 1997-12-11 | Weiss Joerg Uwe | Apparatus for producing tooth prostheses from cold=harden plastic material |
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| CN117103431B (en) | 2024-01-02 |
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