Shaping device for zirconia ceramic rod processing

Through the hydraulic press and motor-driven loading shoe and material-taking auxiliary mechanism, the problems of plastic distortion and inefficient material removal caused by manual operation in ceramic rod processing are solved, and efficient automatic forming and damage-free material removal of zirconia ceramic rods are achieved.

CN223477962UActive Publication Date: 2025-10-28ZHONGYOU NEW MATERIALS TECHNOLOGY (YIXING) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422968512.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-28
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing ceramic rod processing equipment requires manual operation, which leads to plastic distortion of the rough accessories, inaccurate contours after sintering and low cutting efficiency.

Method used

A hydraulic press is used to push the plunger plate to push the zirconium oxide powder and its auxiliary materials into the extrusion die tube for shaping. The charging shoe and steering motor are used to achieve automatic forming. Combined with the servo motor and the material-taking auxiliary mechanism, damage-free unloading is achieved.

Benefits of technology

It realizes efficient automatic forming and damage-free blanking of zirconia ceramic rods, improves forming accuracy and production efficiency, and reduces manual intervention.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223477962U_ABST
    Figure CN223477962U_ABST
Patent Text Reader

Abstract

The utility model is applicable to the field of ceramics, and provides a shaping device for zirconia ceramic rod processing, which comprises a pressure box, a pressure channel is arranged in the pressure box, a feeding funnel is arranged at the top end of the pressure box, the bottom of the feeding funnel extends into the pressure channel, a hydraulic machine is arranged at the left end of the pressure box, and the hydraulic machine is arranged in the pressure channel. A telescopic rod of the hydraulic machine extends into the pressure channel, and a plunger plate is arranged at the end of the telescopic rod. When the extrusion die is used, a hydraulic machine drives the plunger plate to push forwards to push materials into the extrusion die pipe for shaping, at the moment, the charging tile is inserted into the material pipe in a penetrating mode, the charging tile is attached to the lower portion of the outer side wall of the extrusion die pipe, and the extrusion speed of a blank at a port of the extrusion die pipe is the same as the retreating speed of the charging tile. After a cylindrical blank is loaded on the loading tile, a worker cuts off the blank through a cutter, and at the moment, a steering motor drives the loading tile to twist by 180 degrees and then puts the blank into a material pipe.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of ceramics, and specifically relates to a shaping device for processing zirconia ceramic rods. Background Technology

[0002] With the development of industrial technology, modern ceramic technology has become more and more sophisticated. The production of ceramic rods requires the use of zirconium oxide powder and other auxiliary materials to mix together, and after the mixture is shaped, it is sintered. The sintered product is then further processed to form ceramic rods.

[0003] Traditional ceramic rod processing equipment required manual operation, which could easily lead to distortion of the plasticity of the raw parts. This resulted in inaccurate contours of the sintered ceramic rods. Furthermore, the material feeding method of traditional ceramic rod processing equipment was relatively inefficient. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a shaping device for processing zirconia ceramic rods. In use, the zirconia powder to be processed and its auxiliary materials are mixed evenly and placed inside a feeding funnel. The material enters the pressure channel inside the pressure chamber from the feeding funnel. When the hydraulic press drives the plunger plate forward, it pushes the material into the extrusion die tube for shaping. At this time, the loading plate is inserted inside the material tube and adheres to the lower part of the outer wall of the extrusion die tube. The extrusion speed of the blank at the end of the extrusion die tube is the same as the retraction speed of the loading plate. After the cylindrical blank is loaded onto the loading plate, the operator uses a cutter to cut the blank. At this time, the steering motor drives the loading plate to rotate 180 degrees and then places the blank into the material tube, thereby solving the problems mentioned in the background art.

[0005] To solve the above problems, this utility model provides the following technical solution: a shaping device for processing zirconia ceramic rods, including a pressure box, a pressure channel inside the pressure box, a feeding funnel at the top of the pressure box, the bottom of the feeding funnel extending into the pressure channel, a hydraulic press at the left end of the pressure box, a telescopic rod of the hydraulic press extending into the pressure channel, and a plunger plate at the end of the telescopic rod; an extrusion die tube at the right end of the pressure box, the inner end of the extrusion die tube being connected to the port of the pressure channel, a base plate fixedly installed below the extrusion die tube, a material rack at the top of the base plate, a central shaft rotatably installed at the top of the material rack, stabilizing components matching the central shaft at both ends of the material rack, a plurality of annular arrayed material tubes on the outer wall of the central shaft, the port of the topmost material tube being aligned with the outer port of the extrusion die tube, and the inner diameter of the material tube being larger than the outer diameter of the extrusion die tube, the central shaft being connected to a torsion component, and a material picking auxiliary mechanism being installed above the pressure box.

[0006] Furthermore, the stabilizing component includes two snap-fit ​​blocks at the top of the material rack, and the top of the material rack and the opposite surfaces of the snap-fit ​​blocks are provided with semi-circular shaft holes that match the central axis.

[0007] Furthermore, the torsion assembly includes a bearing seat at the top of the base plate, a servo motor is provided on the side wall of the base plate, a square shaft is provided on the output shaft of the servo motor, and a square shaft channel matching the square shaft is provided at the center of the central shaft.

[0008] Furthermore, the material handling auxiliary mechanism includes a lifting plate above the pressure box. The bottom of the lifting plate is fixedly connected to the top surface of the pressure box via two vertical plates. The top of the lifting plate is provided with an inlet that is connected to the feeding funnel. The top of the lifting plate is provided with two guide rails, and a positioning slider is slidably installed on the guide rails. A platform is fixedly installed on the positioning slider. A surrounding bridge is provided at the right end of the platform. A steering motor is provided at the bottom end of the surrounding bridge. A loading tile is provided on the rotating shaft of the steering motor. The loading tile can be inserted inside the material tube or outside the extrusion die tube. The platform is connected to the telescopic shaft of the positioning cylinder.

[0009] Furthermore, an assembly disc is provided in the middle of the central shaft, and an assembly groove matching the material pipe is provided on the edge of the assembly disc.

[0010] Furthermore, the top of the base plate is provided with an opening and closing groove, the bottom of the bearing slides at the top of the opening and closing groove, and the sliding stroke of the bearing inside the opening and closing groove is greater than the length of the square shaft.

[0011] Compared with the prior art, the embodiments of this application have the following main advantages:

[0012] Firstly, when using this device, the zirconium oxide powder to be processed and its auxiliary materials are mixed evenly and then placed inside the feed hopper. The material enters the pressure channel inside the pressure box from the feed hopper. When the hydraulic press drives the plunger plate forward, it pushes the material into the extrusion die tube for shaping. At this time, the loading tile is inserted inside the material tube and is attached to the lower side of the outer wall of the extrusion die tube. The extrusion speed of the blank at the end of the extrusion die tube is the same as the retraction speed of the loading tile. After the cylindrical blank is loaded on the loading tile, the operator uses a cutter to cut the blank. At this time, the steering motor drives the loading tile to rotate 180 degrees and then puts the blank into the material tube.

[0013] Secondly, after the material tube at the top position is loaded into the blank, the servo motor drives the central shaft to rotate by one unit angle so that the next material tube can enter the loading position for the next feeding step. After all the material tubes are filled with blanks, the central shaft and the material tubes on its outer wall are disassembled together and sent into the furnace for sintering. Attached Figure Description

[0014] Figure 1 This is a frontal view of the present invention.

[0015] Figure 2 This is a schematic diagram of the side view of this utility model.

[0016] Figure 3 This is a schematic diagram of the cross-section of the present invention.

[0017] Figure 4 This is a schematic diagram of the material loading tile of this utility model.

[0018] Figure 5 This is a schematic diagram of the material tube of this utility model.

[0019] Figure 6 This is a schematic diagram of the square shaft of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] Pressure box 1, hydraulic press 101, feed hopper 102, extrusion die tube 103, lifting plate 2, feed port 201, surround bridge 3, platform 301, loading tile 302, steering motor 303, base plate 4, bearing seat 401, servo motor 402, square shaft 403, material rack 5, material tube 501, central shaft 502, snap-fit ​​block 503, guide rail 6, positioning cylinder 7. Detailed Implementation

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] This utility model provides a shaping device for processing zirconia ceramic rods, such as... Figure 1-6As shown, the device includes a pressure chamber 1, which has a pressure channel inside. A feed funnel 102 is located at the top of the pressure chamber 1, with its bottom extending into the pressure channel. A hydraulic press 101 is located at the left end of the pressure chamber 1, with its extension rod extending into the pressure channel. A plunger plate is located at the end of the extension rod. An extrusion die tube 103 is located at the right end of the pressure chamber 1, with its inner end connected to the port of the pressure channel. A base plate 4 is fixedly installed below the extrusion die tube 103, and a material rack 5 is located at the top of the base plate 4. A central shaft 502 is rotatably mounted at the top of the material rack 5, and stabilizing components matching the central shaft 502 are located at both ends of the material rack 5. A plurality of annularly arrayed material tubes 501 are arranged on the outer wall of the central shaft 502, with the port of the topmost material tube 501 aligned with the extrusion die tube 103. The outer port of the material tube 501 is larger than the outer diameter of the extrusion die tube 103. The central shaft 502 is connected to the torsion assembly. A material feeding auxiliary mechanism is provided above the pressure box 1. After the zirconium oxide powder to be processed and its auxiliary materials are stirred evenly, they are placed inside the feed funnel 102. The material enters the pressure channel inside the pressure box 1 from the feed funnel 102. When the hydraulic press 101 drives the plunger plate to push forward, it pushes the material into the extrusion die tube 103 for shaping. After the extrusion die tube 103 is formed and sent out, it enters the material tube 501 at the top position, achieving the effect of efficient forming and feeding without the need for manual operation. The central shaft 502 is twisted by one unit angle to allow the next material tube 501 to enter the filling position for the next feeding step. After all the material tubes 502 are filled with blanks, the central shaft 502 and the material tubes on its outer wall are disassembled and sent into the furnace for sintering.

[0025] The stabilizing component includes two snap-fit ​​blocks 503 at the top of the material rack 5. The top of the material rack 5 and the opposite surfaces of the snap-fit ​​blocks 503 are provided with semi-circular shaft holes that match the central shaft 502. After all the material tubes 502 are filled with blanks, the snap-fit ​​blocks 503 are removed from the top of the material rack 5, and the central shaft 502 and the material tubes 501 on its outer side wall are removed together and sent into the furnace for sintering.

[0026] The torsion assembly includes a bearing 401 at the top of the base plate 4. A servo motor 402 is provided on the side wall of the base plate 4. A square shaft 403 is provided on the output shaft of the servo motor 402. A square shaft channel matching the square shaft 403 is provided at the center of the central shaft 502. The servo motor 402 drives the central shaft 502 to rotate by one unit angle so that the next material tube 501 enters the filling position for the next feeding step.

[0027] The material handling auxiliary mechanism includes a lifting plate 2 above the pressure box 1. The bottom of the lifting plate 2 is fixedly connected to the top surface of the pressure box 1 via two vertical plates. The top of the lifting plate 2 is provided with an inlet 201 that is connected to the inlet funnel 102. The top of the lifting plate 2 is provided with two guide rails 6, and a positioning slider is slidably installed on the guide rails 6. A platform 301 is fixedly installed on the positioning slider. A surrounding bridge 3 is provided at the right end of the platform 301. A steering motor 303 is provided at the bottom end of the surrounding bridge 3. A loading tile 302 is provided on the rotation shaft of the steering motor 303. The loading tile 302 can be inserted into the material pipe 50. Inside 1, the loading tile 302 can be inserted through the outside of the extrusion die tube 103. The platform 301 is connected to the telescopic shaft of the positioning cylinder 7. The loading tile 302 is inserted through the inside of the material tube 501 and is attached to the lower side of the outer wall of the extrusion die tube 103. The extrusion speed of the blank at the port of the extrusion die tube 103 is the same as the retraction speed of the loading tile 302. After the cylindrical blank is loaded on the loading tile 302, the operator uses a knife to cut the blank. At this time, the steering motor 303 drives the loading tile 302 to rotate 180 degrees and put the blank into the inside of the material tube 501, achieving the effect of non-damaging material feeding.

[0028] An assembly disc is provided in the middle of the central shaft 502. The edge of the assembly disc is provided with an assembly groove that matches the material pipe 501. When the material pipe 501 is blocked, the material pipe 501 can be disassembled and replaced with a new one, which realizes the effect of convenient maintenance of parts.

[0029] The top of the base plate 4 is provided with an opening and closing groove. The bottom of the bearing seat 401 slides at the top of the opening and closing groove. The sliding stroke of the bearing seat 401 inside the opening and closing groove is greater than the length of the square shaft 403. Before the central shaft 502 and the material tube 501 on its outer wall are disassembled together, the bearing seat 401 is pulled backward along the opening and closing groove until the square shaft 403 is separated from the square shaft channel in the center of the central shaft 502. Then the empty material tube 501 can be installed for material feeding.

[0030] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0031] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0032] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0033] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A shaping device for processing zirconia ceramic rods, characterized in that: Includes a pressure box (1), the pressure box (1) is provided with a pressure channel inside, the top of the pressure box (1) is provided with a feed funnel (102), the bottom of the feed funnel (102) extends into the pressure channel, the left end of the pressure box (1) is provided with a hydraulic press (101), the telescopic rod of the hydraulic press (101) extends into the pressure channel, and the end of the telescopic rod is provided with a plunger plate; The right end of the pressure box (1) is provided with an extrusion die tube (103), the inner end of the extrusion die tube (103) is connected to the port of the pressure channel, a base plate (4) is fixedly provided below the extrusion die tube (103), a material rack (5) is provided at the top of the base plate (4), a central shaft (502) is rotatably provided at the top of the material rack (5), and a stabilizing component matching the central shaft (502) is provided at both ends of the material rack (5). A number of material tubes (501) in a ring array are provided on the outer wall of the central shaft (502), the port of the topmost material tube (501) is aligned with the outer port of the extrusion die tube (103), and the inner diameter of the material tube (501) is larger than the outer diameter of the extrusion die tube (103). The central shaft (502) is connected to the torsion component, and a material picking auxiliary mechanism is provided above the pressure box (1).

2. The shaping device for processing zirconia ceramic rods according to claim 1, characterized in that: The stabilizing component includes two snap-fit ​​blocks (503) at the top of the material rack (5). The top of the material rack (5) and the opposite surfaces of the snap-fit ​​blocks (503) are provided with semi-circular shaft holes that match the central shaft (502).

3. The shaping device for processing zirconia ceramic rods according to claim 1, characterized in that: The torsion assembly includes a bearing (401) at the top of the base plate (4), a servo motor (402) is provided on the side wall of the base plate (4), a square shaft (403) is provided on the output shaft of the servo motor (402), and a square shaft channel matching the square shaft (403) is provided at the center of the central shaft (502).

4. The shaping device for processing zirconia ceramic rods according to claim 1, characterized in that: The material handling auxiliary mechanism includes a lifting plate (2) above the pressure box (1). The bottom of the lifting plate (2) is fixedly connected to the top surface of the pressure box (1) through two upright plates. The top of the lifting plate (2) is provided with an inlet (201) that is connected to the inlet funnel (102). The top of the lifting plate (2) is provided with two guide rails (6). A positioning slider is slidably installed on the guide rails (6). A platform (301) is fixedly installed on the positioning slider. The right end of the platform (301) is provided with a surrounding bridge (3), the bottom end of the surrounding bridge (3) is provided with a steering motor (303), the rotating shaft of the steering motor (303) is provided with a loading tile (302), the loading tile (302) can be inserted into the inside of the material tube (501), the loading tile (302) can be inserted into the outside of the extrusion die tube (103), and the platform (301) is connected to the telescopic shaft of the positioning cylinder (7).

5. The shaping device for processing zirconia ceramic rods according to claim 1, characterized in that: An assembly disc is provided in the middle of the central shaft (502), and an assembly groove matching the material pipe (501) is provided on the edge of the assembly disc.

6. The shaping device for processing zirconia ceramic rods according to claim 1, characterized in that: The top of the base plate (4) is provided with an opening and closing groove, and the bottom of the bearing seat (401) slides at the top of the opening and closing groove. The sliding stroke of the bearing seat (401) inside the opening and closing groove is greater than the length of the square shaft (403).