CN110625738A - Zirconia ceramic injection molding device and control method - Google Patents
Zirconia ceramic injection molding device and control method Download PDFInfo
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- CN110625738A CN110625738A CN201910848875.XA CN201910848875A CN110625738A CN 110625738 A CN110625738 A CN 110625738A CN 201910848875 A CN201910848875 A CN 201910848875A CN 110625738 A CN110625738 A CN 110625738A
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- fixedly connected
- rod
- plate
- injection
- module
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Classifications
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- 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
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- 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
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- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
Abstract
The invention discloses a zirconia ceramic injection molding device and a control method, the device comprises a supporting seat, one side top of the supporting seat is fixedly connected with an injection box, the top of the injection box is inserted with an injection hopper, the inner walls of the two sides of the injection box are respectively provided with a heating plate, the injection box is internally provided with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a plurality of stirring rods, one side of the injection box is inserted with a feeding pipe, one end of the feeding pipe, far away from the injection box, is provided with a material head, the feeding pipe is provided with a control valve, the preparation material is heated and stirred by a stirring mechanism, the preparation material is heated and diluted to increase the injection quality, the injection module is convenient to switch back and forth between injection and injection through the design of a rotatable module, the heat loss of the preparation material during injection is effectively reduced, the uniformity of.
Description
Technical Field
The invention relates to the technical field of zirconia ceramics, in particular to a zirconia ceramic injection molding device and a control method.
Background
Zirconia ceramics have excellent properties such as high melting point and boiling point, high hardness, insulator at normal temperature and conductivity at high temperature, and are widely applied to the field of structural ceramics.
The existing zirconia ceramic injection molding device is low in portability, and needs to be moved to different stations for injection molding after injection and preparation in a mold during injection molding, so that the problems of easy cooling of prepared materials, uneven injection and the like during injection molding are caused, the production efficiency is low, and certain defectiveness is realized.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to solve the problems that the portability of a zirconia ceramic injection molding device is low, and the prepared material is easy to cool, the injected material is not uniform and the like during injection because the prepared material is required to be injected into a mold for preparation and then moved to different stations for injection molding treatment during injection, and the production efficiency is low.
The technical scheme includes that the zirconia ceramic injection molding device comprises a supporting seat 1, wherein the top of one side of the supporting seat 1 is fixedly connected with an injection box 2, the top of the injection box 2 is inserted with an injection hopper 3, the inner walls of the two sides of the injection box 2 are provided with heating plates 4,
a first motor 5 is installed at the bottom end inside the material injection box 2, the output end of the first motor 5 is fixedly connected with a rotating shaft 6, a plurality of stirring rods 7 are fixedly connected to two sides of the rotating shaft 6, a feeding pipe 9 is communicated with one side of the material injection box 2, a stub bar 10 is arranged at one end, away from the material injection box 2, of the feeding pipe 9, and a control valve 41 is arranged in the middle of the feeding pipe 9;
the upper end surface of the supporting seat 1 is provided with a mounting groove, a second motor 11 is installed in the mounting groove, the output end of the second motor 11 is fixedly connected with a supporting rod 12, the top of the supporting rod 12 is fixedly connected with a material placing disc 13, the bottom of one side of the material placing disc 13, which is far away from the supporting rod 12, is fixedly connected with a clamping rod 14, the upper end surface of the supporting seat 1 is provided with an annular clamping groove corresponding to the clamping rod 14, the top of one end of the material placing disc 13, which is far away from the supporting rod, is provided with a module 15, the top of one side of the supporting seat 1, which is far away from the material injection box 2, is fixedly connected with two symmetrical supporting frames 16, a transverse plate 17 is fixedly connected between the two supporting frames 16, the top of the transverse plate 17 is fixedly connected with a telescopic cylinder 18, the bottom, the bottom of the moving plate 20 is fixedly connected with a pressure head 21.
Be convenient for carry out ejecting, preferably to the formed part, the die cavity internal rotation of module is connected with the second threaded rod, fixed cover has connect first gear on the second threaded rod, be equipped with engaged with second gear on the first gear, one side fixedly connected with bull stick of first gear is kept away from to the second gear, the one end that the second gear was kept away from to the bull stick runs through the inner wall and the fixedly connected with knob of die cavity, the second threaded rod is located the push pedal of screw cup jointing on the lateral wall of die cavity, the ejector pin that the top of push pedal has the fixedly connected with symmetry to set up, the ejector pin keep away from push pedal one end fixedly connected with kicking block.
Be convenient for support the supporting seat, it is preferred, a plurality of support columns of bottom fixed connection of supporting seat, it is a plurality of the equal fixedly connected with supporting legs in bottom of support column, the bottom of supporting legs all is equipped with anti-skidding line.
The stability of conveying pipe is increased, preferably, one side fixedly connected with steadying plate of notes workbin, be equipped with the through-hole on the steadying plate, the conveying pipe passes in the through-hole.
Reduce the frictional force when fixed module, preferably, two equal fixedly connected with rubber pad in the relative one side of fixed plate.
Stability when increasing the notes pressure, it is preferred, the both sides of movable plate all slide to insert and are equipped with the gag lever post, the one end of gag lever post and the bottom fixed connection of diaphragm, the one end fixedly connected with stopper that the diaphragm was kept away from to the gag lever post.
Increase the cushion effect when the fixed plate is fixed, it is preferred, be equipped with two springs that the symmetry set up between fixed plate and the mounting panel, two the both ends of spring respectively with fixed plate and mounting panel outer wall fixed connection.
Be convenient for protect first motor, it is preferred, annotate the incasement bottom and be equipped with the baffle, the both ends of baffle all with annotate workbin inner wall fixed connection, be equipped with the trompil on the baffle, the axis of rotation passes in the trompil.
Correspondingly, the invention also provides a control method of the zirconia ceramic injection molding device, which is based on the zirconia ceramic injection molding device to complete the preparation process and comprises the following steps:
s1, controlling the second motor 11 to drive the support rod 12 to rotate, so as to realize that the module 15 on one end of the object placing disc 13 rotates to the lower part of the stub bar 10;
s2, injecting the prepared materials into the material injection box 2 through the material injection hopper 3, and heating the prepared materials through the heating plate 4;
s3, starting the first motor 5 to drive the rotating shaft 6 to rotate, so that the stirring rod 7 stirs and dilutes the prepared material;
s4, conveying the stirred preparation material through the feeding pipe 9 by controlling the control valve 41, injecting the preparation material into the module 15 from the stub bar 10, controlling the second motor 11 to drive the supporting rod 12 to rotate again after injection is finished, and rotating the clamping rod 14 in the clamping groove on the supporting seat 1;
and S5, rotating the module 15 to the lower part of the moving plate 20, starting the telescopic cylinder 18 to drive the push rod 19 to push the moving plate 20 to move, and pressurizing and molding the module 15 by using the pressure head 21.
In conclusion, the invention has the following technical effects: this zirconia ceramic annotates presses forming device and application method heats the stirring to the preparation material through rabbling mechanism, makes the preparation material be heated and dilutes and increase the notes and press the quality, but the design through rotation formula module is convenient for annotate the material to the notes and is pressed the module and annotate and switch back and forth between pressing, and the thermal loss of preparation material when effectively reducing the notes and pressing has guaranteed that the notes material is even, raises the efficiency.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is a schematic view of the internal structure of the first gear of the present invention;
fig. 4 is a schematic structural diagram of the ring slot of the present invention.
Reference numerals: in the figure: 1. a supporting seat; 2. a material injection box; 3. a material injection hopper; 4. heating plates; 5. a first motor; 6. a rotating shaft; 7. a stirring rod; 8. a baffle plate; 9. a feed pipe; 10. a stub bar; 11. a second motor; 12. a support bar; 13. placing a tray; 14. a clamping rod; 15. a module; 16. a support frame; 17. a transverse plate; 18. a telescopic cylinder; 19. a push rod; 20. moving the plate; 21. a pressure head; 22. mounting a plate; 23. a first threaded rod; 24. rotating the block; 25. a moving block; 26. a fixing plate; 27. a connecting rod; 28. a second threaded rod; 29. a first gear; 30. a second gear; 31. a rotating rod; 32. a knob; 33. a support pillar; 34. a stabilizing plate; 35. a limiting rod; 36. a limiting block; 37. a spring; 38. pushing the plate; 39. a top rod; 40. a top block; 41. and (4) controlling the valve.
Detailed Description
In the case of the example 1, the following examples are given,
referring to fig. 1 and 4, a zirconia ceramic injection molding device and a using method thereof comprise a supporting seat 1, wherein the top of one side of the supporting seat 1 is fixedly connected with an injection box 2, the top of the injection box 2 is inserted with an injection hopper 3, the inner walls of the two sides of the injection box 2 are respectively provided with a heating plate 4, the injection box 4 is internally provided with a first motor 5, the output end of the first motor 5 is fixedly connected with a rotating shaft 6, the rotating shaft 6 is fixedly connected with a plurality of stirring rods 7, one side of the injection box 2 is inserted with a feeding pipe 9, one end of the feeding pipe 9 far away from the injection box 2 is provided with a material head 10, the feeding pipe 9 is provided with a control valve 41, the supporting seat 1 is provided with a mounting groove, the mounting groove is internally provided with a second motor 11, the output end of the second motor 11 is fixedly connected with a supporting rod 12, the top of the supporting rod 12 is fixedly connected, be equipped with the ring groove who corresponds with kelly 14 on the supporting seat 1, the top of putting thing dish 13 is equipped with module 15, the one end top of putting thing dish 13 and keeping away from the bracing piece is equipped with module 15, two support frames 16 that one side top fixedly connected with symmetry that workbin 2 was kept away from to supporting seat 1 set up, fixedly connected with diaphragm 17 between two support frames 16, the top fixedly connected with telescopic cylinder 18 of diaphragm 17, telescopic cylinder 18's bottom fixedly connected with push rod 19, telescopic cylinder 18's one end fixedly connected with movable plate 20 is kept away from to push rod 19, the bottom fixedly connected with pressure head 21 of movable plate 20.
In this embodiment, the second motor 11 is started to drive the supporting rod 12 to rotate, so as to realize that the module 15 on one end of the placing tray 13 rotates to the lower part of the stub bar 10, the prepared material is injected into the injection box 2 through the injection hopper 3, the prepared material is heated through the heating plate 4, the first motor 5 is started to drive the rotating shaft 6 to rotate, so that the stirring rod 7 stirs and dilutes the prepared material, the stirred prepared material is conveyed through the feeding pipe 9 by controlling the control valve 41, the prepared material is injected into the module 15 from the stub bar 10, the second motor 11 is controlled again to drive the supporting rod 12 to rotate after the injection is completed, the clamping rod 14 rotates in the clamping groove on the supporting seat 1, the module 15 rotates to the lower part of the moving plate 20, the moving plate cylinder 18 is started to drive the push rod 19 to push the moving plate 20 to move, the pressure head 21 is used to pressurize and mold the module 15, the rotatable module 15 is designed to facilitate the back-and forth switching between material injection and pressure injection to, effectively reduces the heat loss of the prepared material during injection molding.
In the second embodiment, the first embodiment of the method,
referring to fig. 1 and 4, a zirconia ceramic injection molding device and a using method thereof comprise a supporting seat 1, wherein the top of one side of the supporting seat 1 is fixedly connected with an injection box 2, the top of the injection box 2 is inserted with an injection hopper 3, the inner walls of the two sides of the injection box 2 are respectively provided with a heating plate 4, the injection box 4 is internally provided with a first motor 5, the output end of the first motor 5 is fixedly connected with a rotating shaft 6, the rotating shaft 6 is fixedly connected with a plurality of stirring rods 7, one side of the injection box 2 is inserted with a feeding pipe 9, one end of the feeding pipe 9 far away from the injection box 2 is provided with a material head 10, the feeding pipe 9 is provided with a control valve 41, the supporting seat 1 is provided with a mounting groove, the mounting groove is internally provided with a second motor 11, the output end of the second motor 11 is fixedly connected with a supporting rod 12, the top of the supporting rod 12 is fixedly connected, be equipped with the ring groove who corresponds with kelly 14 on the supporting seat 1, the top of putting thing dish 13 is equipped with module 15, the one end top of putting thing dish 13 and keeping away from the bracing piece is equipped with module 15, two support frames 16 that one side top fixedly connected with symmetry that workbin 2 was kept away from to supporting seat 1 set up, fixedly connected with diaphragm 17 between two support frames 16, the top fixedly connected with telescopic cylinder 18 of diaphragm 17, telescopic cylinder 18's bottom fixedly connected with push rod 19, telescopic cylinder 18's one end fixedly connected with movable plate 20 is kept away from to push rod 19, the bottom fixedly connected with pressure head 21 of movable plate 20.
As shown in fig. 1 and 4, both sides of the storage tray 13 are provided with mounting plates 22, mounting grooves are formed in the mounting plates 22, first threaded rods 23 are connected to the mounting grooves in a rotating mode, one ends of the first threaded rods 23 penetrate through the mounting grooves and are fixedly connected with rotating blocks 24, two moving blocks 25 are sleeved on the side walls, located in the mounting grooves, of the first threaded rods 23 in a threaded mode, internal threads of threaded ports of the two moving blocks 25 are arranged oppositely, both sides of the module 15 are provided with fixing plates 26, and the fixing plates 26 and the moving blocks 25 are connected in a rotating mode through connecting rods.
In this embodiment, the first threaded rod 23 is driven to rotate by rotating the rotating block 24, and the internal threads in the thread of the moving block 25 are oppositely arranged, so that the moving block 25 pushes the fixing plate 26 to clamp the module 15 in a relative movement manner by using the connecting rod 27 when the first threaded rod 23 rotates, and further the module 15 is fixed.
As shown in fig. 1 and 4, a second threaded rod 28 is rotatably connected in the mold cavity of the module 15, a first gear 29 is fixedly sleeved on the second threaded rod 28, a second gear 30 engaged with the first gear 29 is arranged on the first gear 29, a rotating rod 31 is fixedly connected to one side of the second gear 30 far away from the first gear 29, one end of the rotating rod 31 far away from the second gear 30 penetrates through the inner wall of the mold cavity and is fixedly connected with a knob 32, a push plate 38 is sleeved on the side wall of the second threaded rod 28 in the mold cavity in a threaded manner, ejector rods 39 symmetrically arranged in a fixedly connected manner are arranged at the top of the push plate 38, and an ejector block 40 is fixedly connected to one end of the ejector.
In this embodiment, the second gear 30 is driven by the rotating knob 32 to engage with the first gear 29 for rotation, the first gear 29 drives the second threaded rod 28 to rotate, and at this time, the push plate 38 on the second threaded rod 28 pushes the upper push rod 39 to move, so that the injection-molded part is ejected by the ejector block 40.
As shown in fig. 1 and 4, the bottom of the supporting seat 1 is fixedly connected with a plurality of supporting columns 33, the bottoms of the supporting columns 33 are fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with anti-skid lines.
In this embodiment, the supporting pillar 33 can support the supporting seat 1, and the anti-slip pattern on the bottom of the supporting foot increases the stability of the supporting pillar 33.
As shown in fig. 1 and 4, a stabilizing plate 34 is fixedly connected to one side of the filling box 2, a through hole is formed in the stabilizing plate 34, and the feeding pipe 9 penetrates through the through hole.
In this embodiment, the feeding pipe 9 is fixed by the stabilizing plate 34, so that the dropping of the feeding pipe 9 is avoided.
As shown in fig. 1 and 4, rubber pads are fixedly connected to opposite sides of the two fixing plates 26.
In this embodiment, when the fixing plate 26 clamps and fixes the module 15, the rubber pad is disposed to effectively reduce the friction between the fixing plate and the module 15, so as to reduce the damage to the outer wall of the module 15.
As shown in fig. 1 and 4, two sides of the moving plate 20 are slidably inserted with a limiting rod 35, one end of the limiting rod 35 is fixedly connected with the bottom of the horizontal plate 17, and one end of the limiting rod 35 away from the horizontal plate 17 is fixedly connected with a limiting block 36.
In this embodiment, both ends of the moving plate 20 slide on the limiting rods 35 when moving, so as to ensure that both ends of the moving plate 20 play a role in stability when moving.
As shown in fig. 1 and 4, two symmetrically disposed springs 37 are disposed between the fixing plate 26 and the mounting plate 22, and two ends of the two springs 37 are respectively fixedly connected to outer walls of the fixing plate 26 and the mounting plate 22.
In this embodiment, the fixing plate 26 will pull the spring 37 during the movement, on the one hand to increase the damping force when the fixing plate 26 is moved, and on the other hand to increase its stability.
As shown in fig. 1 and 4, a baffle 8 is arranged at the bottom in the material injection box 2, two ends of the baffle 8 are fixedly connected with the inner wall of the material injection box 2, an opening is formed in the baffle 8, and the rotating shaft 6 penetrates through the opening.
In this embodiment, the baffle plate 8 disposed in the injection molding box 2 effectively prevents the prepared material from flowing into the first motor 5 and damaging the first motor 5.
The invention also provides a control method of the zirconia ceramic injection molding device, which is applied to the zirconia ceramic injection molding device, and the specific use method is as follows: control second motor 11 and drive bracing piece 12 and rotate, thereby realize that it is rotatory to the below of stub bar 10 to put one module 15 of thing dish 13 one end, pour into the preparation into notes workbin 2 through annotating hopper 3, heat the preparation through hot plate 4, drive axis of rotation 6 and rotate and make puddler 7 stir the dilution to the preparation through starting first motor 5, accessible control valve 41 carries the preparation after the stirring through conveying pipe 9, pour out to the module 15 in the stub bar 10, control second motor 11 again after the completion of pouring into and drive bracing piece 12 and rotate, card pole 14 is at the draw-in groove internal rotation on supporting seat 1, rotate module 15 to the below of movable plate 20, start telescopic cylinder 18 and drive push rod 19 and promote movable plate 20 and remove, utilize pressure head 21 to carry out pressure forming to module 15.
In the third embodiment, the first step is that,
referring to fig. 1 and 4, a zirconia ceramic injection molding device and a using method thereof comprise a supporting seat 1, wherein the top of one side of the supporting seat 1 is fixedly connected with an injection box 2, the top of the injection box 2 is inserted with an injection hopper 3, the inner walls of the two sides of the injection box 2 are respectively provided with a heating plate 4, the injection box 4 is internally provided with a first motor 5, the output end of the first motor 5 is fixedly connected with a rotating shaft 6, the rotating shaft 6 is fixedly connected with a plurality of stirring rods 7, one side of the injection box 2 is inserted with a feeding pipe 9, one end of the feeding pipe 9 far away from the injection box 2 is provided with a material head 10, the feeding pipe 9 is provided with a control valve 41, the supporting seat 1 is provided with a mounting groove, the mounting groove is internally provided with a second motor 11, the output end of the second motor 11 is fixedly connected with a supporting rod 12, the top of the supporting rod 12 is fixedly connected, be equipped with the ring groove who corresponds with kelly 14 on the supporting seat 1, it is equipped with module 15 to put the one end top that the bracing piece was kept away from to thing dish 13, two support frames 16 that one side top fixedly connected with symmetry that the workbin 2 was kept away from to supporting seat 1 set up, fixedly connected with diaphragm 17 between two support frames 16, the top fixedly connected with telescopic cylinder 18 of diaphragm 17, telescopic cylinder 18's bottom fixedly connected with push rod 19, telescopic cylinder 18's one end fixedly connected with movable plate 20 is kept away from to push rod 19, movable plate 20's bottom fixedly connected with pressure head 21.
In this embodiment, the second motor 11 is started to drive the supporting rod 12 to rotate, so as to realize that the module 15 on one end of the placing tray 13 rotates to the lower part of the stub bar 10, the prepared material is injected into the injection box 2 through the injection hopper 3, the prepared material is heated through the heating plate 4, the first motor 5 is started to drive the rotating shaft 6 to rotate, so that the stirring rod 7 stirs and dilutes the prepared material, the stirred prepared material is conveyed through the feeding pipe 9 by controlling the control valve 41, the prepared material is injected into the module 15 from the stub bar 10, the second motor 11 is controlled again to drive the supporting rod 12 to rotate after the injection is completed, the clamping rod 14 rotates in the clamping groove on the supporting seat 1, the module 15 rotates to the lower part of the moving plate 20, the moving plate cylinder 18 is started to drive the push rod 19 to push the moving plate 20 to move, the pressure head 21 is used to pressurize and mold the module 15, the rotatable module 15 is designed to facilitate the back-and forth switching between material injection and pressure injection to, effectively reduces the heat loss of the prepared material during injection molding.
As shown in fig. 1 and 4, both sides of the storage tray 13 are provided with mounting plates 22, mounting grooves are formed in the mounting plates 22, first threaded rods 23 are connected to the mounting grooves in a rotating mode, one ends of the first threaded rods 23 penetrate through the mounting grooves and are fixedly connected with rotating blocks 24, two moving blocks 25 are sleeved on the side walls, located in the mounting grooves, of the first threaded rods 23 in a threaded mode, internal threads of threaded ports of the two moving blocks 25 are arranged oppositely, both sides of the module 15 are provided with fixing plates 26, and the fixing plates 26 and the moving blocks 25 are connected in a rotating mode through connecting rods.
In this embodiment, the first threaded rod 23 is driven to rotate by rotating the rotating block 24, and the internal threads in the thread of the moving block 25 are oppositely arranged, so that the moving block 25 pushes the fixing plate 26 to clamp the module 15 in a relative movement manner by using the connecting rod 27 when the first threaded rod 23 rotates, and further the module 15 is fixed.
As shown in fig. 1 and 4, a second threaded rod 28 is rotatably connected in the mold cavity of the module 15, a first gear 29 is fixedly sleeved on the second threaded rod 28, a second gear 30 engaged with the first gear 29 is arranged on the first gear 29, a rotating rod 31 is fixedly connected to one side of the second gear 30 far away from the first gear 29, one end of the rotating rod 31 far away from the second gear 30 penetrates through the inner wall of the mold cavity and is fixedly connected with a knob 32, a push plate 38 is sleeved on the side wall of the second threaded rod 28 in the mold cavity in a threaded manner, ejector rods 39 symmetrically arranged in a fixedly connected manner are arranged at the top of the push plate 38, and an ejector block 40 is fixedly connected to one end of the ejector.
In this embodiment, the second gear 30 is driven by the rotating knob 32 to engage with the first gear 29 for rotation, the first gear 29 drives the second threaded rod 28 to rotate, and at this time, the push plate 38 on the second threaded rod 28 pushes the upper push rod 39 to move, so that the injection-molded part is ejected by the ejector block 40.
As shown in fig. 1 and 4, the bottom of the supporting seat 1 is fixedly connected with a plurality of supporting columns 33, the bottoms of the supporting columns 33 are fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with anti-skid lines.
In this embodiment, the supporting pillar 33 can support the supporting seat 1, and the anti-slip pattern on the bottom of the supporting foot increases the stability of the supporting pillar 33.
As shown in fig. 1 and 4, a stabilizing plate 34 is fixedly connected to one side of the filling box 2, a through hole is formed in the stabilizing plate 34, and the feeding pipe 9 penetrates through the through hole.
In this embodiment, the feeding pipe 9 is fixed by the stabilizing plate 34, so that the dropping of the feeding pipe 9 is avoided.
As shown in fig. 1 and 4, four rubber strips are fixedly connected to opposite sides of the two fixing plates 26.
In this embodiment, four rubber strips are fixed on the side wall of the fixing plate 26 in a shape like a Chinese character 'kou', and play a role in buffering stress when the module 15 is fixed.
As shown in fig. 1 and 4, two sides of the moving plate 20 are slidably inserted with a limiting rod 35, one end of the limiting rod 35 is fixedly connected with the bottom of the horizontal plate 17, and one end of the limiting rod 35 away from the horizontal plate 17 is fixedly connected with a limiting block 36.
In this embodiment, both ends of the moving plate 20 slide on the limiting rods 35 when moving, so as to ensure that both ends of the moving plate 20 play a role in stability when moving.
As shown in fig. 1 and 4, two symmetrically disposed springs 37 are disposed between the fixing plate 26 and the mounting plate 22, and two ends of the two springs 37 are respectively fixedly connected to outer walls of the fixing plate 26 and the mounting plate 22.
In this embodiment, the fixing plate 26 will pull the spring 37 during the movement, on the one hand to increase the damping force when the fixing plate 26 is moved, and on the other hand to increase its stability.
As shown in fig. 1 and 4, a baffle 8 is arranged at the bottom in the material injection box 2, two ends of the baffle 8 are fixedly connected with the inner wall of the material injection box 2, an opening is formed in the baffle 8, and the rotating shaft 6 penetrates through the opening.
In this embodiment, the baffle plate 8 disposed in the injection molding box 2 effectively prevents the prepared material from flowing into the first motor 5 and damaging the first motor 5.
A control method based on a zirconia ceramic injection molding device comprises the following steps:
s1, controlling the second motor 11 to drive the support rod 12 to rotate, so as to realize that the module 15 on one end of the object placing disc 13 rotates to the lower part of the stub bar 10;
s2, injecting the prepared materials into the material injection box 2 through the material injection hopper 3, and heating the prepared materials through the heating plate 4;
s3, starting the first motor 5 to drive the rotating shaft 6 to rotate, so that the stirring rod 7 stirs and dilutes the prepared material;
s4, conveying the stirred preparation material through the feeding pipe 9 by controlling the control valve 41, injecting the preparation material into the module 15 from the stub bar 10, controlling the second motor 11 to drive the supporting rod 12 to rotate again after injection is finished, and rotating the clamping rod 14 in the clamping groove on the supporting seat 1;
and S5, rotating the module 15 to the lower part of the moving plate 20, starting the telescopic cylinder 18 to drive the push rod 19 to push the moving plate 20 to move, and pressurizing and molding the module 15 by using the pressure head 21.
Example four
Referring to fig. 1 and 4, a zirconia ceramic injection molding device and a using method thereof comprise a supporting seat 1, wherein the top of one side of the supporting seat 1 is fixedly connected with an injection box 2, the top of the injection box 2 is inserted with an injection hopper 3, the inner walls of the two sides of the injection box 2 are respectively provided with a heating plate 4, the injection box 4 is internally provided with a first motor 5, the output end of the first motor 5 is fixedly connected with a rotating shaft 6, the rotating shaft 6 is fixedly connected with a plurality of stirring rods 7, one side of the injection box 2 is inserted with a feeding pipe 9, one end of the feeding pipe 9 far away from the injection box 2 is provided with a material head 10, the feeding pipe 9 is provided with a control valve 41, the supporting seat 1 is provided with a mounting groove, the mounting groove is internally provided with a second motor 11, the output end of the second motor 11 is fixedly connected with a supporting rod 12, the top of the supporting rod 12 is fixedly connected, an annular clamping groove corresponding to the clamping rod 14 is formed in the supporting seat 1, a module 15 is arranged at the top of one end, away from the supporting rod, of the object placing disc 13, two symmetrically-arranged supporting frames 16 are fixedly connected to the top of one side, away from the material injection box 2, of the supporting seat 1, a transverse plate 17 is fixedly connected between the two supporting frames 16, a telescopic cylinder 18 is fixedly connected to the top of the transverse plate 17, a push rod 19 is fixedly connected to the bottom of the telescopic cylinder 18, a moving plate 20 is fixedly connected to one end, away from the telescopic cylinder 18, of the push rod 19, and a;
in this embodiment, the second motor 11 is started to drive the supporting rod 12 to rotate, so as to realize that the module 15 on one end of the placing tray 13 rotates to the lower part of the stub bar 10, the prepared material is injected into the injection box 2 through the injection hopper 3, the prepared material is heated through the heating plate 4, the first motor 5 is started to drive the rotating shaft 6 to rotate, so that the stirring rod 7 stirs and dilutes the prepared material, the stirred prepared material is conveyed through the feeding pipe 9 by controlling the control valve 41, the prepared material is injected into the module 15 from the stub bar 10, the second motor 11 is controlled again to drive the supporting rod 12 to rotate after the injection is completed, the clamping rod 14 rotates in the clamping groove on the supporting seat 1, the module 15 rotates to the lower part of the moving plate 20, the moving plate cylinder 18 is started to drive the push rod 19 to push the moving plate 20 to move, the pressure head 21 is used to pressurize and mold the module 15, the rotatable module 15 is designed to facilitate the back-and forth switching between material injection and pressure injection to, effectively reduces the heat loss of the prepared material during injection molding.
As shown in fig. 1 and 4, both sides of the storage tray 13 are provided with mounting plates 22, mounting grooves are formed in the mounting plates 22, first threaded rods 23 are connected to the mounting grooves in a rotating mode, one ends of the first threaded rods 23 penetrate through the mounting grooves and are fixedly connected with rotating blocks 24, two moving blocks 25 are sleeved on the side walls, located in the mounting grooves, of the first threaded rods 23 in a threaded mode, internal threads of threaded ports of the two moving blocks 25 are arranged oppositely, both sides of the module 15 are provided with fixing plates 26, and the fixing plates 26 and the moving blocks 25 are connected in a rotating mode through connecting rods.
In this embodiment, the first threaded rod 23 is driven to rotate by rotating the rotating block 24, and the internal threads in the thread of the moving block 25 are oppositely arranged, so that the moving block 25 pushes the fixing plate 26 to clamp the module 15 in a relative movement manner by using the connecting rod 27 when the first threaded rod 23 rotates, and further the module 15 is fixed.
As shown in fig. 1 and 4, a second threaded rod 28 is rotatably connected in the mold cavity of the module 15, a first gear 29 is fixedly sleeved on the second threaded rod 28, a second gear 30 engaged with the first gear 29 is arranged on the first gear 29, a rotating rod 31 is fixedly connected to one side of the second gear 30 far away from the first gear 29, one end of the rotating rod 31 far away from the second gear 30 penetrates through the inner wall of the mold cavity and is fixedly connected with a knob 32, a push plate 38 is sleeved on the side wall of the second threaded rod 28 in the mold cavity in a threaded manner, ejector rods 39 symmetrically arranged in a fixedly connected manner are arranged at the top of the push plate 38, and an ejector block 40 is fixedly connected to one end of the ejector.
In this embodiment, the second gear 30 is driven by the rotating knob 32 to engage with the first gear 29 for rotation, the first gear 29 drives the second threaded rod 28 to rotate, and at this time, the push plate 38 on the second threaded rod 28 pushes the upper push rod 39 to move, so that the injection-molded part is ejected by the ejector block 40.
As shown in fig. 1 and 4, the bottom of the supporting seat 1 is fixedly connected with a plurality of supporting columns 33, the bottoms of the supporting columns 33 are fixedly connected with supporting legs, and the bottoms of the supporting legs are provided with anti-skid lines.
In this embodiment, the supporting pillar 33 can support the supporting seat 1, and the anti-slip pattern on the bottom of the supporting foot increases the stability of the supporting pillar 33.
As shown in fig. 1 and 4, a stabilizing plate 34 is fixedly connected to one side of the filling box 2, a through hole is formed in the stabilizing plate 34, and the feeding pipe 9 penetrates through the through hole.
In this embodiment, the feeding pipe 9 is fixed by the stabilizing plate 34, so that the dropping of the feeding pipe 9 is avoided.
As shown in fig. 1 and 4, rubber pads are fixedly connected to opposite sides of the two fixing plates 26.
In this embodiment, when the fixing plate 26 clamps and fixes the module 15, the rubber pad is disposed to effectively reduce the friction between the fixing plate and the module 15, so as to reduce the damage to the outer wall of the module 15.
As shown in fig. 1 and 4, two sides of the moving plate 20 are slidably inserted with a limiting rod 35, one end of the limiting rod 35 is fixedly connected with the bottom of the horizontal plate 17, and one end of the limiting rod 35 away from the horizontal plate 17 is fixedly connected with a limiting block 36.
In this embodiment, both ends of the moving plate 20 slide on the limiting rods 35 when moving, so as to ensure that both ends of the moving plate 20 play a role in stability when moving.
As shown in fig. 1 and 4, two pairs of springs 37 are symmetrically disposed between the fixing plate 26 and the mounting plate 22, and two ends of each pair of springs 37 are fixedly connected to outer walls of the fixing plate 26 and the mounting plate 22, respectively.
In this embodiment, the fixing plate 26 will pull the two pairs of springs 37 during the movement, and the two pairs of springs 37 generate a pulling force to increase the stability of the fixing plate 26 when moving.
As shown in fig. 1 and 4, a baffle 8 is arranged at the bottom in the material injection box 2, two ends of the baffle 8 are fixedly connected with the inner wall of the material injection box 2, an opening is formed in the baffle 8, and the rotating shaft 6 penetrates through the opening.
In this embodiment, the baffle plate 8 disposed in the injection molding box 2 effectively prevents the prepared material from flowing into the first motor 5 and damaging the first motor 5.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a zirconia ceramic is annotated and is pressed forming device, includes supporting seat (1), one side top fixedly connected with notes workbin (2) of supporting seat (1), the top of notes workbin (2) is inserted and is equipped with notes hopper (3), all install hot plate (4), its characterized in that on the both sides inner wall of notes workbin (2):
a first motor (5) is installed at the bottom end inside the material injection box (2), the output end of the first motor (5) is fixedly connected with a rotating shaft (6), a plurality of stirring rods (7) are fixedly connected to the two sides of the rotating shaft (6), a feeding pipe (9) is communicated with one side of the material injection box (2), a material head (10) is arranged at one end, away from the material injection box (2), of the feeding pipe (9), and a control valve (41) is arranged in the middle of the feeding pipe (9);
the upper end face of the supporting seat (1) is provided with a mounting groove, a second motor (11) is mounted in the mounting groove, the output end of the second motor (11) is fixedly connected with a supporting rod (12), the top of the supporting rod (12) is fixedly connected with a storage disc (13), the bottom of one side, away from the supporting rod (12), of the storage disc (13) is fixedly connected with a clamping rod (14), the upper end face of the supporting seat (1) is provided with an annular clamping groove corresponding to the clamping rod (14), the top of one end, away from the supporting rod, of the storage disc (13) is provided with a module (15), the top of one side, away from the material injection box (2), of the supporting seat (1) is fixedly connected with two symmetrically arranged supporting frames (16), a transverse plate (17) is fixedly connected between the two supporting frames (16), and the top of the transverse plate (, the bottom fixedly connected with push rod (19) of telescopic cylinder (18), the one end fixedly connected with movable plate (20) of telescopic cylinder (18) is kept away from in push rod (19), the bottom fixedly connected with pressure head (21) of movable plate (20).
2. The zirconia ceramic injection molding apparatus according to claim 1, wherein: the two sides of the object placing plate (13) are detachably connected with mounting plates (22), mounting grooves are formed in the mounting plates (22), first threaded rods (23) are connected in the mounting grooves in a rotating mode, one ends of the first threaded rods (23) penetrate through the mounting grooves and are fixedly connected with rotating blocks (24), two moving blocks (25) are sleeved on the side walls, located in the mounting grooves, of the first threaded rods (23) in a threaded mode, the internal threads of the screw openings of the moving blocks (25) are oppositely arranged, fixing plates (26) are arranged on the two sides of the module (15), and the fixing plates (26) are rotatably connected with the moving blocks (25) through connecting rods (27).
3. The zirconia ceramic injection molding apparatus according to claim 1, wherein: the die cavity internal rotation of module (15) is connected with second threaded rod (28), fixed cover has connect first gear (29) on second threaded rod (28), be equipped with engaged with second gear (30) on first gear (29), one side fixedly connected with bull stick (31) of first gear (29) are kept away from in second gear (30), the one end that second gear (30) were kept away from in bull stick (31) runs through the inner wall and the fixedly connected with knob (32) of die cavity, push pedal (38) have been cup jointed to the screw thread on the lateral wall that second threaded rod (28) are located the die cavity, there is ejector pin (39) that the fixedly connected with symmetry set up at the top of push pedal (38), the ejector pin (39) of keeping away from push pedal (38) one end fixedly connected with kicking block (40).
4. The zirconia ceramic injection molding apparatus according to claim 1, wherein: the bottom of supporting seat (1) is a plurality of support columns (33) of fixed connection, and is a plurality of the equal fixedly connected with supporting legs in bottom of support column (33), the bottom of supporting legs all is equipped with anti-skidding line.
5. The zirconia ceramic injection molding apparatus according to claim 1, wherein: one side of the material injection box 2 is fixedly connected with a stabilizing plate 34, a through hole is formed in the stabilizing plate 34, and the feeding pipe 9 penetrates through the through hole.
6. The zirconia ceramic injection molding apparatus according to claim 2, wherein: and one sides of the two fixing plates (26) opposite to each other are fixedly connected with rubber pads.
7. The zirconia ceramic injection molding apparatus according to claim 1, wherein: the two sides of the moving plate (20) are slidably inserted with limiting rods (35), one ends of the limiting rods (35) are fixedly connected with the bottom of the transverse plate (17), and one ends of the limiting rods (35) far away from the transverse plate (17) are fixedly connected with limiting blocks (36).
8. The zirconia ceramic injection molding apparatus according to claim 2, wherein: be equipped with two springs (37) that the symmetry set up between fixed plate (26) and mounting panel (22), two the both ends of spring (37) respectively with fixed plate (26) and mounting panel (22) outer wall fixed connection.
9. The zirconia ceramic injection molding apparatus according to claim 2, wherein: annotate the bottom in workbin (2) and be equipped with baffle (8), the both ends of baffle (8) all with annotate workbin (2) inner wall fixed connection, be equipped with the trompil on baffle (8), axis of rotation (6) pass in the trompil.
10. A method for controlling a zirconia ceramic injection molding apparatus, which performs a manufacturing process based on the zirconia ceramic injection molding apparatus according to claims 1 to 9, comprising the steps of:
s1, controlling a second motor (11) to drive a support rod (12) to rotate, and accordingly enabling a module (15) on one end of a storage disc (13) to rotate to the position below a stub bar (10);
s2, injecting the prepared materials into the material injection box (2) through the material injection hopper (3), and heating the prepared materials through the heating plate (4);
s3, starting the first motor (5) to drive the rotating shaft (6) to rotate, so that the stirring rod (7) stirs and dilutes the prepared materials;
s4, conveying the stirred preparation material through a conveying pipe (9) by controlling a control valve (41), injecting the preparation material into a module (15) from a stub bar (10), controlling a second motor (11) to drive a supporting rod (12) to rotate again after injection is finished, and rotating a clamping rod (14) in a clamping groove on a supporting seat (1);
s5, the module (15) rotates to the lower part of the moving plate (20), the telescopic cylinder (18) is started to drive the push rod (19) to push the moving plate (20) to move, and the pressure head (21) is used for carrying out pressure forming on the module (15).
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| CN201910848875.XA CN110625738A (en) | 2019-09-09 | 2019-09-09 | Zirconia ceramic injection molding device and control method |
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