An injection molding die for high-toughness ceramic products

Abstract

The present invention discloses an injection molding die for high-toughness ceramic products, belonging to the field of ceramic injection molding, which includes a feeding frame and a feeding mechanism arranged inside the feeding frame. The feeding mechanism includes a sliding component, a lifting component and a flipping component; the sliding component includes a feeding motor, a threaded rod and a threaded slider. The outer wall of the feeding frame is fixedly connected with a feeding motor, the output end of the feeding motor is provided with a threaded rod, and the outer wall of the threaded rod is threadedly connected with a threaded slider which is slidably connected with the outer wall of the feeding frame; by providing a flipping chute, when the flipping guide post slides to the upper half of the flipping chute, the lifting slider continues to slide along the inner wall of the lifting chute, so that the lifting slider slides through the feeding box to drive the flipping guide post along the upper half of the flipping chute, and then the lifting slider slides to drive the feeding box to flip, pouring the ceramic mixed raw materials in the feeding box into the hopper, realizing the automatic lifting and feeding operation of the ceramic mixed raw materials.

Description

Technical Field

[0001] The present invention relates to the field of ceramic injection molding, and more specifically, to an injection molding die for high-toughness ceramic products. Background Art

[0002] With the development of the times, the uses of ceramic products are no longer limited to traditional fields such as utensils and ornaments, and are gradually expanding to fields such as electronic product components. These fields have higher and higher requirements for the precision of ceramic products. Existing ceramic sintering requires an injection molding process for ceramic products.

[0003] However, when the existing injection molding die for ceramic products is used, problems such as difficult feeding occur. The hopper of general injection molding equipment is at a relatively high height, and safety accidents are likely to occur when feeding ceramic raw materials. Moreover, when the existing injection molding die for ceramic products is used, the problem of rapid wear of the injection molding die occurs, resulting in the need to frequently replace the die. In addition, when the existing injection molding die for ceramic products is used, the problem of manual blanking occurs, resulting in a risk of pinching the operator's hand, which does not meet people's usage requirements. Therefore, we propose an injection molding die for high-toughness ceramic products. Summary of the Invention

[0004] The purpose of the present invention is to provide an injection molding die for high-toughness ceramic products to solve the problems of difficult feeding, rapid wear of the injection molding die, and manual blanking mentioned in the above background art.

[0005] The present invention is realized as follows: an injection molding die for high-toughness ceramic products, including a feeding frame and a feeding mechanism arranged inside the feeding frame. The feeding mechanism includes a sliding component, a lifting component, and a flipping component;

[0006] The sliding component includes a feeding motor, a threaded rod, and a threaded slider. The outer wall of the feeding frame is fixedly connected with a feeding motor. The output end of the feeding motor is equipped with a threaded rod, and the outer wall of the threaded rod is threadedly connected with a threaded slider that is slidably connected to the outer wall of the feeding frame;

[0007] The lifting component includes a lifting slider, a lifting chute, and a feeding box. The outer wall of the threaded slider is fixedly connected with a lifting slider. A lifting chute is provided at the connection part of the lifting slider and the feeding frame. The outer wall of the lifting slider is rotatably connected with a feeding box;

[0008] The flipping component includes a flipping guide post and a flipping chute. The outer wall of the feeding box is fixedly connected with a flipping guide post. A flipping chute is provided at the connection part of the flipping guide post and the feeding frame.

[0009] Preferably, a feeding frame is fixedly connected to the side wall of the feeding frame. A feeding motor is fixedly connected to the top end of the feeding frame. A heating auger is installed at the output end of the feeding motor. The input end of the heating auger is fixedly connected to a hopper on one side of the feeding box. The bottom end of the heating auger is fixedly connected to a nozzle. One end of the nozzle is fixedly connected to an injection molding frame. A blanking frame is fixedly connected to the outer wall of the injection molding frame. A blanking box is fixedly connected to the top end of the blanking frame.

[0010] Preferably, the lifting slider forms a sliding structure with the lifting chute through a threaded rod and a threaded slider. The lifting chute is vertical. The feeding box forms a lifting structure with the feeding frame through the lifting slider.

[0011] Preferably, there are two sections of the flipping chute. The lower half of the flipping chute is parallel to the lifting chute, and the upper half of the flipping chute is perpendicular to the lower half of the flipping chute.

[0012] Preferably, the feeding box forms a flipping structure with the feeding frame through flipping guide posts and the flipping chute. The flipping angle of the feeding box is an obtuse angle, and the outer shape of the feeding box is a right trapezoid.

[0013] Preferably, the injection molding frame includes a hydraulic push rod, a telescopic slide plate, a limiting rod, an injection molding female mold, a fixed buffer block, a limiting groove, an injection molding male end, a buffer spring, a movable buffer plate, and a limiting strip. A hydraulic push rod is fixedly connected to the inner wall of the injection molding frame. A telescopic slide plate is installed at the output end of the hydraulic push rod. A limiting rod fixedly connected to the inner wall of the injection molding frame penetrates through the inside of the telescopic slide plate. An injection molding female mold is fixedly connected to the outer wall of the telescopic slide plate. A fixed buffer block is fixedly connected to the outer wall of the injection molding female mold. A limiting groove is opened on the outer wall of the injection molding female mold. An injection molding male end fixedly connected to the inner wall of the injection molding frame is arranged at one side of the injection molding female mold at the end of the nozzle. A buffer spring is fixedly connected to the outer wall of the injection molding male end. One end of the buffer spring is fixedly connected to a movable buffer plate that fits against the outer wall of the fixed buffer block. A limiting strip that fits against the inner wall of the limiting groove is fixedly connected to the outer wall of the injection molding male end.

[0014] Preferably, there are four groups of the fixed buffer blocks. The positional relationship of the four groups of fixed buffer blocks is circumferentially equally angled with respect to the injection molding female mold. The outer shape of the limiting groove is in the shape of a double square. The movable buffer plate forms a sliding structure with the injection molding male end through the buffer spring.

[0015] Preferably, the blanking frame includes a pneumatic push rod, a telescopic toothed plate, a connecting gear, a rotating plate, a movement guide groove, a connecting guide post, a track chute, a connecting slider, a telescopic connecting rod, a guiding sleeve, a rotating guide groove, and a working suction cup. The inner wall of the blanking frame is fixedly connected with a pneumatic push rod. The output end of the pneumatic push rod is provided with a telescopic toothed plate slidably connected to the inner wall of the blanking frame. The meshing surface of the telescopic toothed plate meshes with a connecting gear rotatably connected to the inner wall of the blanking frame. The outer wall of the connecting gear extends above the blanking frame and is fixedly connected with a rotating plate. The outer wall of the rotating plate is provided with a movement guide groove. The outer wall of the movement guide groove is slidably connected with a connecting guide post. A track chute is provided at the connecting part of the connecting guide post and the blanking frame. The outer wall of the connecting guide post is rotatably connected with a connecting slider. The side wall of the connecting slider is rotatably connected with a telescopic connecting rod. The outer wall of the telescopic connecting rod is sleeved with a guiding sleeve rotatably connected to the top end of the blanking frame. A rotating guide groove is provided on the outer wall of the telescopic connecting rod and is slidably connected to the inner wall of the guiding sleeve. One end of the telescopic connecting rod is located on one side of the injection mold and is fixedly connected with a working suction cup.

[0016] Preferably, the center of the connecting gear coincides with the rotation center of the rotating plate. The connecting guide post forms a sliding structure between the rotating plate and the movement guide groove and the track chute. The outer shape of the track chute is "C"-shaped.

[0017] Preferably, the guiding sleeve forms a rotating structure with the blanking frame through the track chute and the telescopic connecting rod. A limiting guide post is provided at the connecting part of the rotating guide groove and the guiding sleeve. The telescopic connecting rod forms a rotating structure with the guiding sleeve through the rotating guide groove.

[0018] A high-toughness ceramic product injection molding die provided by the present invention has the following beneficial effects when in use:

[0019] 1. For this high-toughness ceramic product injection molding die, by setting a lifting chute, the threaded slider slides to drive the feeding box to slide along the inner wall of the lifting chute through the lifting slider. At the same time, the sliding of the feeding box drives the flipping guide post to slide vertically along the lower half of the flipping chute, realizing the stable lifting operation of the feeding box.

[0020] 2. For this high-toughness ceramic product injection molding die, by setting a flipping chute, when the flipping guide post slides to the upper half of the flipping chute, the lifting slider continues to slide along the inner wall of the lifting chute, so that the lifting slider slides through the feeding box to drive the flipping guide post along the upper half of the flipping chute, and then the lifting slider slides to drive the feeding box to flip, pouring the ceramic mixed raw material in the feeding box into the hopper, realizing the automatic lifting and feeding operation of the ceramic mixed raw material.

[0021] 3. For this injection molding die for high-toughness ceramic products, by setting a fixed buffer block and a movable buffer plate, the sliding of the injection molding female mold drives the fixed buffer block to slide, and the sliding of the fixed buffer block drives the movable buffer plate to slide along the outer wall of the injection molding male end against the elastic force of the buffer spring. Through the sliding of the movable buffer plate, the buffering operation of the movement of the injection molding female mold is realized, preventing the injection molding female mold from sliding too fast and causing damage to the injection molding female mold and the injection molding male end.

[0022] 4. For this injection molding die for high-toughness ceramic products, by setting a track chute, the rotation of the rotating plate drives the connecting guide post to slide along the outer wall of the track chute through the movement guide groove. The sliding of the connecting guide post drives the connecting slider to slide synchronously. The sliding of the connecting slider drives the guiding sleeve to rotate through the telescopic connecting rod, realizing the control operation of the rotation of the guiding sleeve, which is convenient for transferring the ceramic injection molded part from the injection molding female mold to the blanking box.

[0023] 5. For this injection molding die for high-toughness ceramic products, by setting a rotating guide groove, the sliding of the connecting slider drives the telescopic connecting rod to rotate through the rotating guide groove. The rotation of the telescopic connecting rod drives the working suction cup to rotate synchronously, which is convenient for rotating the horizontally placed ceramic injection molded part, preventing the ceramic injection molded part from colliding with the injection molding frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. As shown in the drawings, the above-mentioned and other objects, features, and advantages of the present invention will be more clearly understood. The same reference numerals indicate the same parts in all the drawings. The drawings are not deliberately drawn to scale in actual size, and the focus is on showing the gist of the present invention.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the connection structure of the feeding frame of the present invention;

[0027] Figure 3 It is a schematic diagram of the turnover structure of the feeding box of the present invention;

[0028] Figure 4 It is a schematic diagram of the mold closing structure of the injection molding female mold and the injection molding male end of the present invention;

[0029] Figure 5 It is a schematic diagram of the injection molding female mold structure of the present invention;

[0030] Figure 6Schematic diagram of the injection male end structure of the present invention;

[0031] Figure 7 Schematic cross-sectional view of the injection female mold and the injection male end of the present invention in a closed mold state;

[0032] Figure 8 Schematic diagram of the first perspective structure of the blanking frame of the present invention;

[0033] Figure 9 Schematic diagram of the working structure of the telescopic connecting rod of the present invention.

[0034] Summary of reference numerals in the drawings: 1. Loading frame; 2. Loading motor; 3. Threaded rod; 4. Threaded slider; 5. Lifting slider; 6. Lifting chute; 7. Loading box; 8. Turning guide post; 9. Turning chute; 10. Feeding frame; 11. Feeding motor; 12. Heating auger; 13. Hopper; 14. Nozzle; 15. Injection frame; 1501. Hydraulic push rod; 1502. Telescopic slide plate; 1503. Limit rod; 1504. Injection female mold; 1505. Fixed buffer block; 1506. Limit groove; 1507. Injection male end; 1508. Buffer spring; 1509. Movable buffer plate; 1510. Limit strip; 16. Blanking frame; 1601. Pneumatic push rod; 1602. Telescopic toothed plate; 1603. Connecting gear; 1604. Rotating plate; 1605. Movement guide groove; 1606. Connecting guide post; 1607. Trajectory chute; 1608. Connecting slider; 1609. Telescopic connecting rod; 1610. Guide sleeve; 1611. Rotating guide groove; 1612. Working suction cup; 17. Blanking box. Detailed implementation manners

[0035] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0037] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0038] In addition, terms such as "first", "second", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0039] For the embodiments, please refer to Figures 1 to 9 , this embodiment provides an injection molding die for high-toughness ceramic products, including a feeding frame 1 and a feeding mechanism arranged inside the feeding frame 1. The feeding mechanism includes a sliding component, a lifting component, and a flipping component;

[0040] The sliding component includes a feeding motor 2, a threaded rod 3, and a threaded slider 4. The outer wall of the feeding frame 1 is fixedly connected with the feeding motor 2. The output end of the feeding motor 2 is equipped with the threaded rod 3. The outer wall of the threaded rod 3 is threadedly connected with the threaded slider 4 which is slidably connected to the outer wall of the feeding frame 1;

[0041] The lifting component includes a lifting slider 5, a lifting chute 6, and a feeding box 7. The outer wall of the threaded slider 4 is fixedly connected with the lifting slider 5. The lifting chute 6 is opened at the connection part of the lifting slider 5 and the feeding frame 1. The outer wall of the lifting slider 5 is rotatably connected with the feeding box 7;

[0042] The flipping component includes a flipping guide post 8 and a flipping chute 9. The outer wall of the feeding box 7 is fixedly connected with the flipping guide post 8. The flipping chute 9 is opened at the connection part of the flipping guide post 8 and the feeding frame 1.

[0043] Furthermore, a feeding frame 10 is fixedly connected to the side wall of the feeding frame 1. The top of the feeding frame 10 is fixedly connected with a feeding motor 11. The output end of the feeding motor 11 is equipped with a heating auger 12. The input end of the heating auger 12 is fixedly connected with a hopper 13 on one side of the feeding box 7. The bottom end of the heating auger 12 is fixedly connected with a nozzle 14. One end of the nozzle 14 is fixedly connected with an injection molding frame 15. The outer wall of the injection molding frame 15 is fixedly connected with a blanking frame 16. The top of the blanking frame 16 is fixedly connected with a blanking box 17. By setting the blanking box 17, it is beneficial to realize the rapid blanking operation of ceramic injection molded parts.

[0044] Furthermore, the lifting slider 5 forms a sliding structure with the lifting chute 6 through the threaded rod 3 and the threaded slider 4. The lifting chute 6 is vertical. The feeding box 7 forms a lifting structure with the feeding frame 1 through the lifting slider 5, which is beneficial for the threaded slider 4 to slide and drive the feeding box 7 to slide along the inner wall of the lifting chute 6 to realize the control operation of the sliding of the feeding box 7.

[0045] Furthermore, the flipping chute 9 is provided with two sections. The lower half of the flipping chute 9 is parallel to the lifting chute 6, and the upper half of the flipping chute 9 is perpendicular to the lower half of the flipping chute 9. By setting the two-section flipping chute 9, it is beneficial to realize the control operation of the stable lifting and flipping of the feeding box 7.

[0046] Further, the feeding box 7 forms a flipping structure with the feeding frame 1 through the flipping guide posts 8 and the flipping chute 9. The flipping angle of the feeding box 7 is an obtuse angle, and the outer shape of the feeding box 7 is a right trapezoid, which is beneficial to the lifting slider 5 continuing to slide along the inner wall of the lifting chute 6 when the flipping guide posts 8 slide to the upper half of the flipping chute 9, so that the lifting slider 5 slides through the feeding box 7 to drive the flipping guide posts 8 along the upper half of the flipping chute 9, and then the lifting slider 5 slides to drive the feeding box 7 to flip, pouring the ceramic mixed raw materials in the feeding box 7 into the hopper 13, realizing the automatic lifting and feeding operation of the ceramic mixed raw materials.

[0047] Further, the injection molding frame 15 includes a hydraulic push rod 1501, a telescopic slide plate 1502, a limiting rod 1503, an injection molding female mold 1504, a fixed buffer block 1505, a limiting groove 1506, an injection molding male end 1507, a buffer spring 1508, a movable buffer plate 1509 and a limiting strip 1510. The hydraulic push rod 1501 is fixedly connected to the inner wall of the injection molding frame 15. The output end of the hydraulic push rod 1501 is provided with the telescopic slide plate 1502. The limiting rod 1503 fixedly connected to the inner wall of the injection molding frame 15 penetrates through the inside of the telescopic slide plate 1502. The injection molding female mold 1504 is fixedly connected to the outer wall of the telescopic slide plate 1502. The fixed buffer block 1505 is fixedly connected to the outer wall of the injection molding female mold 1504. The limiting groove 1506 is opened on the outer wall of the injection molding female mold 1504. An injection molding male end 1507 fixedly connected to the inner wall of the injection molding frame 15 is arranged at one end of the nozzle 14 on one side of the injection molding female mold 1504. The buffer spring 1508 is fixedly connected to the outer wall of the injection molding male end 1507. One end of the buffer spring 1508 is fixedly connected to the movable buffer plate 1509 that fits against the outer wall of the fixed buffer block 1505. The limiting strip 1510 that fits against the inner wall of the limiting groove 1506 is fixedly connected to the outer wall of the injection molding male end 1507. By providing the injection molding frame 15, it is beneficial for the injection molding female mold 1504 to slide and drive the fixed buffer block 1505 to slide. The fixed buffer block 1505 slides to drive the movable buffer plate 1509 to slide along the outer wall of the injection molding male end 1507 against the elastic force of the buffer spring 1508. Through the sliding of the movable buffer plate 1509, the buffering operation of the movement of the injection molding female mold 1504 is realized, preventing the injection molding female mold 1504 from sliding too fast and causing damage to the injection molding female mold 1504 and the injection molding male end 1507. At the same time, the injection molding female mold 1504 slides to drive the limiting groove 1506 to be engaged with the limiting strip 1510 on the outer wall of the injection molding male end 1507, realizing the stable mold closing operation of the injection molding female mold 1504 and the injection molding male end 1507.

[0048] Further, there are four groups of fixed buffer blocks 1505. The positional relationship of the four groups of fixed buffer blocks 1505 is circumferentially distributed at equal angles with respect to the injection molding female mold 1504. The outer shape of the limit groove 1506 is in a shape of a double-square. A sliding structure is formed between the movable buffer plate 1509 and the injection molding male end 1507 through a buffer spring 1508. By providing four groups of fixed buffer blocks 1505, it is beneficial for the fixed buffer blocks 1505 to slide and drive the movable buffer plate 1509 to slide along the outer wall of the injection molding male end 1507 against the elastic force of the buffer spring 1508. Through the sliding of the movable buffer plate 1509, the buffering operation of the movement of the injection molding female mold 1504 is realized, preventing the injection molding female mold 1504 from sliding too fast and causing damage to the injection molding female mold 1504 and the injection molding male end 1507.

[0049] Further, the blanking frame 16 includes a pneumatic push rod 1601, a telescopic toothed plate 1602, a connecting gear 1603, a rotating plate 1604, a movement guide groove 1605, a connecting guide post 1606, a track chute 1607, a connecting slider 1608, a telescopic connecting rod 1609, a guiding sleeve 1610, a rotating guide groove 1611 and a working suction cup 1612. The inner wall of the blanking frame 16 is fixedly connected with a pneumatic push rod 1601. The output end of the pneumatic push rod 1601 is equipped with a telescopic toothed plate 1602 that is slidably connected to the inner wall of the blanking frame 16. The meshing surface of the telescopic toothed plate 1602 meshes with a connecting gear 1603 that is rotatably connected to the inner wall of the blanking frame 16. The outer wall of the connecting gear 1603 extends above the blanking frame 16 and is fixedly connected with a rotating plate 1604. The outer wall of the rotating plate 1604 is provided with a movement guide groove 1605. The outer wall of the movement guide groove 1605 is slidably connected with a connecting guide post 1606. A track chute 1607 is provided at the connecting part of the connecting guide post 1606 and the blanking frame 16. The outer wall of the connecting guide post 1606 is rotatably connected with a connecting slider 1608. The side wall of the connecting slider 1608 is rotatably connected with a telescopic connecting rod 1609. The outer wall of the telescopic connecting rod 1609 is sleeved with a guiding sleeve 1610 that is rotatably connected to the top end of the blanking frame 16. The outer wall of the telescopic connecting rod 1609 is provided with a rotating guide groove 1611 that is slidably connected to the inner wall of the guiding sleeve 1610. One end of the telescopic connecting rod 1609 is located on one side of the injection molding female mold 1504 and is fixedly connected with a working suction cup 1612. By providing the blanking frame 16, it is beneficial for the rotating plate 1604 to rotate and drive the connecting guide post 1606 to slide along the outer wall of the track chute 1607 through the movement guide groove 1605. The sliding of the connecting guide post 1606 drives the connecting slider 1608 to slide synchronously. The sliding of the connecting slider 1608 drives the guiding sleeve 1610 to rotate through the telescopic connecting rod 1609. At the same time, the sliding of the connecting slider 1608 drives the telescopic connecting rod 1609 to rotate through the rotating guide groove 1611. The rotation of the telescopic connecting rod 1609 drives the working suction cup 1612 to rotate synchronously. Through the movement of the working suction cup 1612, the ceramic injection molded part is driven to be transferred into the blanking box 17, realizing the rapid transfer and blanking operation of the ceramic injection molded part.

[0050] Further, the center of the connecting gear 1603 coincides with the rotation center of the rotating plate 1604. The connecting guide post 1606 forms a sliding structure between the rotating plate 1604, the moving guide groove 1605 and the track chute 1607. The outer shape of the track chute 1607 is in a "C" shape, which is beneficial for the rotating plate 1604 to rotate and drive the connecting guide post 1606 to slide along the outer wall of the track chute 1607 through the moving guide groove 1605. The sliding of the connecting guide post 1606 drives the connecting slider 1608 to slide synchronously, realizing the control operation of the sliding of the connecting slider 1608.

[0051] Further, the guiding sleeve 1610 forms a rotating structure with the blanking frame 16 through the track chute 1607 and the telescopic connecting rod 1609. A limiting guide post is arranged at the connecting part of the rotating guide groove 1611 and the guiding sleeve 1610. The telescopic connecting rod 1609 forms a rotating structure with the guiding sleeve 1610 through the rotating guide groove 1611, which is beneficial for the connecting slider 1608 to slide and drive the guiding sleeve 1610 to rotate through the telescopic connecting rod 1609. At the same time, the connecting slider 1608 slides and drives the telescopic connecting rod 1609 to rotate through the rotating guide groove 1611. The rotation of the telescopic connecting rod 1609 drives the working suction cup 1612 to rotate synchronously, and the movement of the working suction cup 1612 drives the ceramic injection molded part to be transferred into the blanking box 17, realizing the rapid transfer and blanking operation of the ceramic injection molded part.

[0052] As Figure 1 shown, when using this injection molding die for high-toughness ceramic products, first, the operator places the ceramic mixed raw material on the feeding box 7, and then performs a lifting operation on the feeding box 7. The feeding motor 2 works to drive the threaded slider 4 to slide vertically along the outer wall of the feeding frame 1 through the threaded rod 3. The sliding of the threaded slider 4 drives the feeding box 7 to slide along the inner wall of the lifting chute 6 through the lifting slider 5. At the same time, the sliding of the feeding box 7 drives the flipping guide post 8 to slide vertically along the lower half of the flipping chute 9, realizing the stable lifting operation of the feeding box 7. When the flipping guide post 8 slides to the upper half of the flipping chute 9, the lifting slider 5 continues to slide along the inner wall of the lifting chute 6, so that the lifting slider 5 slides through the feeding box 7 to drive the flipping guide post 8 along the upper half of the flipping chute 9, and further enables the lifting slider 5 to slide and drive the feeding box 7 to flip, pouring the ceramic mixed raw material in the feeding box 7 into the hopper 13, realizing the automatic lifting and feeding operation of the ceramic mixed raw material.

[0053] Next, an injection molding operation is performed on the molten ceramic mixed raw material. In the injection molding frame 15, the hydraulic push rod 1501 works to drive the telescopic slide plate 1502 to slide along the outer wall of the limit rod 1503. The telescopic slide plate 1502 slides to drive the injection molding female mold 1504 and the injection molding male end 1507 to perform a mold closing operation. The injection molding female mold 1504 slides to drive the fixed buffer block 1505 to slide, and the fixed buffer block 1505 slides to drive the movable buffer plate 1509 to slide along the outer wall of the injection molding male end 1507 against the elastic force of the buffer spring 1508. Through the sliding of the movable buffer plate 1509, a buffering operation for the movement of the injection molding female mold 1504 is realized, preventing the injection molding female mold 1504 from sliding too fast and causing damage to the injection molding female mold 1504 and the injection molding male end 1507. At the same time, the injection molding female mold 1504 slides to drive the limit groove 1506 to engage with the limit strip 1510 on the outer wall of the injection molding male end 1507, realizing a stable mold closing operation for the injection molding female mold 1504 and the injection molding male end 1507.

[0054] Next, the feeding motor 11 works to drive the heating auger 12 to rotate. By rotating and heating the heating auger 12, the ceramic mixed raw material is driven for melting and feeding. Then, the molten ceramic mixed raw material is injected into the injection molding male end 1507 in the injection molding frame 15 through the nozzle 14 to perform ceramic injection molding operation.

[0055] Finally, the working suction cup 1612 works to drive the ceramic injection molded part to be demolded. Then, a blanking operation is performed on the ceramic injection molded part on the outer wall of the injection molding female mold 1504. In the blanking frame 16, the pneumatic push rod 1601 works to drive the connecting gear 1603 to rotate through the telescopic toothed plate 1602. The connecting gear 1603 rotates to drive the rotating plate 1604 to rotate synchronously. The rotating plate 1604 rotates to drive the connecting guide post 1606 to slide along the outer wall of the track chute 1607 through the movement guide groove 1605. The connecting guide post 1606 slides to drive the connecting slider 1608 to slide synchronously. The connecting slider 1608 slides to drive the guide sleeve 1610 to rotate through the telescopic connecting rod 1609. At the same time, the connecting slider 1608 slides to drive the telescopic connecting rod 1609 to rotate through the rotating guide groove 1611. The telescopic connecting rod 1609 rotates to drive the working suction cup 1612 to rotate synchronously. Through the movement of the working suction cup 1612, the ceramic injection molded part is driven to be transferred to the blanking box 17, realizing a rapid transfer and blanking operation for the ceramic injection molded part.

[0056] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An injection molding die for high-toughness ceramic products, comprising a feeding frame and a feeding mechanism arranged inside the feeding frame, characterized in that: The feeding mechanism includes a sliding component, a lifting component, and a flipping component; The sliding component includes a feeding motor, a threaded rod, and a threaded slider. A feeding motor is fixedly connected to the outer wall of the feeding frame. The output end of the feeding motor is equipped with a threaded rod, and the outer wall of the threaded rod is threadedly connected to a threaded slider that is slidably connected to the outer wall of the feeding frame; The lifting component includes a lifting slider, a lifting chute, and a feeding box. The outer wall of the threaded slider is fixedly connected to a lifting slider. A lifting chute is provided at the connection part between the lifting slider and the feeding frame. The outer wall of the lifting slider is rotatably connected to a feeding box; The flipping component includes a flipping guide post and a flipping chute. The outer wall of the feeding box is fixedly connected to a flipping guide post. A flipping chute is provided at the connection part between the flipping guide post and the feeding frame; A feeding frame is fixedly connected to the side wall of the feeding frame. A feeding motor is fixedly connected to the top of the feeding frame. The output end of the feeding motor is equipped with a heating auger. The input end of the heating auger is located on one side of the feeding box and fixedly connected to a hopper. The bottom end of the heating auger is fixedly connected to a nozzle. One end of the nozzle is fixedly connected to an injection molding frame. The outer wall of the injection molding frame is fixedly connected to a blanking frame. A blanking box is fixedly connected to the top of the blanking frame; The blanking frame includes a pneumatic push rod, a telescopic toothed plate, a connecting gear, a rotating plate, a movement guide groove, a connecting guide post, a track chute, a connecting slider, a telescopic connecting rod, a guiding sleeve, a rotating guide groove, and a working suction cup. A pneumatic push rod is fixedly connected to the inner wall of the blanking frame. The output end of the pneumatic push rod is equipped with a telescopic toothed plate that is slidably connected to the inner wall of the blanking frame. The meshing surface of the telescopic toothed plate meshes with a connecting gear that is rotatably connected to the inner wall of the blanking frame. The outer wall of the connecting gear extends above the blanking frame and is fixedly connected to a rotating plate. A movement guide groove is provided on the outer wall of the rotating plate. A connecting guide post is slidably connected to the outer wall of the movement guide groove. A track chute is provided at the connection part between the connecting guide post and the blanking frame. A connecting slider is rotatably connected to the outer wall of the connecting guide post. A telescopic connecting rod is rotatably connected to the side wall of the connecting slider. A guiding sleeve that is rotatably connected to the top of the blanking frame is sleeved on the outer wall of the telescopic connecting rod. A rotating guide groove that is slidably connected to the inner wall of the guiding sleeve is provided on the outer wall of the telescopic connecting rod. One end of the telescopic connecting rod is located on one side of the injection molding female mold and is fixedly connected to a working suction cup.

2. The injection molding die for a high-toughness ceramic product according to claim 1, wherein: The lifting slider forms a sliding structure with the lifting chute through the threaded rod and the threaded slider. The lifting chute is vertical. The feeding box forms a lifting structure with the feeding frame through the lifting slider.

3. A high-toughness ceramic product injection molding die according to claim 1, characterized in that: There are two sections of the flipping chute. The lower half of the flipping chute is parallel to the lifting chute, and the upper half of the flipping chute is perpendicular to the lower half of the flipping chute.

4. A high-toughness ceramic product injection molding die according to claim 1, characterized in that: The feeding box forms a flipping structure with the feeding frame through the flipping guide post and the flipping chute. The flipping angle of the feeding box is an obtuse angle. The outer shape of the feeding box is a right trapezoid.

5. A high-toughness ceramic product injection molding die according to claim 1, characterized in that: The injection molding frame includes a hydraulic push rod, a telescopic slide plate, a limit rod, an injection molding female mold, a fixed buffer block, a limit groove, an injection molding male end, a buffer spring, a movable buffer plate and a limit strip. The inner wall of the injection molding frame is fixedly connected with a hydraulic push rod. The output end of the hydraulic push rod is equipped with a telescopic slide plate. A limit rod fixedly connected to the inner wall of the injection molding frame penetrates through the inside of the telescopic slide plate. The outer wall of the telescopic slide plate is fixedly connected with an injection molding female mold. The outer wall of the injection molding female mold is fixedly connected with a fixed buffer block. A limit groove is opened on the outer wall of the injection molding female mold. One side of the injection molding female mold is provided with an injection molding male end fixedly connected to the inner wall of the injection molding frame at one end of the nozzle. A buffer spring is fixedly connected to the outer wall of the injection molding male end. One end of the buffer spring is fixedly connected with a movable buffer plate that fits against the outer wall of the fixed buffer block. A limit strip that fits against the inner wall of the limit groove is fixedly connected to the outer wall of the injection molding male end.

6. The injection molding die for high-toughness ceramic products according to claim 5, characterized in that: Four groups of the fixed buffer blocks are provided. The positional relationship of the four groups of fixed buffer blocks is circumferentially equiangularly distributed with respect to the injection molding female mold. The outer shape of the limit groove is in a shape of a double square. The movable buffer plate and the injection molding male end form a sliding structure through the buffer spring.

7. A high-toughness ceramic product injection molding die according to claim 1, characterized in that: The center of the connecting gear coincides with the rotation center of the rotating plate. The connecting guide post and the track chute form a sliding structure through the rotating plate and the movement guide groove. The outer shape of the track chute is in a shape of "C".

8. A high-toughness ceramic product injection molding die according to claim 1, characterized in that: The guiding sleeve and the blanking frame form a rotating structure through the track chute and the telescopic connecting rod. A limit guide post is provided at the connecting part of the rotating guide groove and the guiding sleeve. The telescopic connecting rod and the guiding sleeve form a rotating structure through the rotating guide groove.

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