Positioning device for ceramic shell machining

Abstract

The positioning device comprises a base, a driving table and a ceramic body, the driving table is arranged at the top end of the base, the ceramic body is arranged on the surface of an output shaft of the driving table, and a polishing mechanism is arranged at the top end, close to the ceramic body, of the driving table. The positioning device comprises a base, the top end of the base is provided with a limiting mechanism with a limiting plate, the limiting mechanism comprises the limiting plate, and the top end of the base is fixedly provided with an annular pipeline. At the moment, the two symmetrical push plates are driven to limit and clamp the ceramic body, the other two push plates are decompressed to be away from the ceramic body, and at the moment, the air pressure in the annular pipeline is repeatedly compressed back and forth, so that the two sets of symmetrically arranged push plates can clamp and limit back and forth, and the machining efficiency is higher; and the machining precision can be improved through synchronous grinding.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic processing, in particular to a positioning device for processing a ceramic shell. Background Art

[0002] Ceramic processing is a special processing of ceramics in the workshop. Any object made of two different types of clay, pottery clay and porcelain clay, through the process of batching, molding, drying, roasting, etc. can be called ceramics. Ceramic processing requires special processing tools and processing technology. With the rapid development of modern manufacturing, especially in the fields of electronics, communications and aviation, the demand for ceramic shells is growing. Ceramic shells are widely used in various high-end equipment and products due to their unique physical and chemical properties, such as high hardness, high corrosion resistance, good thermal stability and electrical insulation.

[0003] At present, in the processing of ceramic shells, the positioning device plays a vital role. However, in the existing device, the workpiece is clamped and limited by two or more limit plates. Although this can make the ceramic more stable, it is difficult to synchronously grind and process the complete surface of the ceramic in the same time period. The ceramic needs to be disassembled and repositioned for processing, which is time-consuming and labor-intensive, further reducing the processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning device for processing ceramic shells to solve the problem in the background art that it is difficult to grind and process the complete surface of ceramics simultaneously in the same period of time, and the ceramics need to be disassembled and repositioned for processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for ceramic shell processing, comprising a base, a driving platform, and a ceramic body, the driving platform is arranged at the top of the base, the ceramic body is arranged on the output shaft surface of the driving platform, a grinding mechanism is arranged at the top of the driving platform near the ceramic body, a limiting mechanism with a limiting plate is arranged at the top of the base, the limiting mechanism includes a limiting plate, an annular pipe is fixedly installed at the top of the base, a plurality of cylinders are connected and installed on the surface of the annular pipe close to the ceramic body, a piston is slidably installed inside the cylinder, a spring is fixedly installed between the piston and the cylinder, a push rod is fixedly installed on the surface of the piston close to the ceramic body, the limiting plate is clamped at one end of the push rod close to the ceramic body, a first gear ring is rotatably installed at the top of the annular pipe, a sliding block is fixedly installed at the bottom end of the first gear ring, and the sliding block is slidably installed inside the annular pipe, and the internal sealing of the annular pipe is equipped with two fixed blocks, a motor is fixedly installed at the top of the base, and a first gear is fixedly installed at the output end of the motor, and the first gear is meshed with the first gear ring.

[0006] As a preferred technical solution of the utility model, an air guide pipe is installed on the outer surface of the annular pipe, and a plug is provided at the free end of the air guide pipe.

[0007] As a preferred technical solution of the utility model, a sealing gasket is arranged between the first gear ring and the annular pipe, the two fixed blocks and the sliding blocks are symmetrically arranged inside the annular pipe, and the air pressure inside the annular pipe is balanced.

[0008] As a preferred technical solution of the present invention, the cross-section of the limit plate is arc-shaped, and the limit plate is a detachable plate. A protective sponge pad is fixedly installed on the surface of the limit plate close to the ceramic body.

[0009] As a preferred technical solution of the utility model, a protective plate is fixedly installed on the top of the base, and the ceramic body and the limiting mechanism are both located inside the protective plate.

[0010] As a preferred technical solution of the utility model, a dust removal mechanism is arranged inside the base, and the dust removal mechanism includes an electrostatic adsorption magnetic ring. A groove is opened inside the base close to the ceramic body, and the electrostatic adsorption magnetic ring is arranged inside the groove. The electrostatic adsorption magnetic ring is electrically connected to an external power supply through an electrostatic generator. A scraper is fixedly installed at one end of the output shaft of the drive platform, and the scraper slides on the inner wall of the electrostatic adsorption magnetic ring. A collection box is installed between one side of the base and the groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model provides an annular pipe and symmetrically arranged sliding blocks, so that when the ceramic body is being polished, by rotating the sliding block inside the annular pipe, the sliding block can pressurize two symmetrically arranged cylinders with the air pressure inside the annular pipe. When the air pressure inside the cylinder increases, it will drive the two push plates to limit and support the ceramic body, while the other two push plates are decompressed and move away from the ceramic body. At this time, by repeatedly compressing the air pressure inside the annular pipe, the two groups of symmetrically arranged push plates can be clamped and limited back and forth, so that the polishing mechanism can grind the outer surface of the ceramic body synchronously at one time, the processing efficiency is higher, and the synchronous polishing can improve the processing accuracy.

[0013] 2. The utility model is provided with an electrostatic adsorption magnetic ring, so that during the grinding process, the debris and dust inside the protective plate can be electrically adsorbed by the electrostatic adsorption magnetic ring, and the debris and dust adhered to the surface of the electrostatic adsorption magnetic ring can be discharged and collected by cooperating with a scraper, thereby further reducing the pollution caused to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the protective plate of the utility model;

[0016] Figure 3 For the utility model Figure 2 A is an enlarged structural diagram;

[0017] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the internal structure of the annular pipeline of the utility model.

[0019] In the figure: 1. base; 2. protective plate; 3. driving platform; 4. ceramic body; 5. grinding mechanism; 6. limiting mechanism; 61. annular pipe; 62. spring; 63. piston; 64. push rod; 65. cylinder; 66. first gear ring; 67. first gear; 68. motor; 69. fixed block; 610. sliding block; 611. air guide tube; 612. limiting plate; 7. dust removal mechanism; 71. electrostatic adsorption magnetic ring; 72. groove; 73. collection box; 74. scraper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution for a positioning device for ceramic shell processing:

[0022] Embodiment 1:

[0023] according to Figure 1-5As shown, a positioning device for ceramic shell processing includes a base 1, a driving platform 3, and a ceramic body 4. The driving platform 3 is arranged at the top of the base 1, and the ceramic body 4 is arranged on the output shaft surface of the driving platform 3. A protective plate 2 is fixedly installed on the top of the base 1. The protective plate 2 can prevent debris from splashing and injuring people during grinding. The ceramic body 4 and the limiting mechanism 6 are both located inside the protective plate 2. The driving platform 3 is provided with a grinding mechanism 5 near the top of the ceramic body 4. The top of the base 1 is provided with a limiting mechanism 6 with a limiting plate 612. The limiting mechanism 6 includes The base 1 includes a limit plate 612, and a ring-shaped pipe 61 is fixedly installed on the top of the base 1. The outer surface of the ring-shaped pipe 61 is connected to an air guide pipe 611, and a plug is provided at the free end of the air guide pipe 611. The air pressure inside the ring-shaped pipe 61 can be adjusted at any time through the air guide pipe 611 to ensure that the air pressure inside the ring-shaped pipe 61 is stable. The surface of the ring-shaped pipe 61 close to the ceramic body is connected to a plurality of cylinders 65, and a piston 63 is slidably installed inside the cylinder 65. A spring 62 is fixedly installed between the piston 63 and the cylinder 65, and the piston 63 is close to the ceramic body. The surface of the body 4 is fixedly installed with a push rod 64, and a limit plate 612 is clamped on one end of the push rod 64 close to the ceramic body 4. The cross-section of the limit plate 612 is an arc shape, and the limit plate 612 is a detachable plate. A protective sponge pad is fixedly installed on the surface of the limit plate 612 close to the ceramic body. The protective sponge pad and the spring 62 can reduce the damage to the ceramic body 4 caused by the limit plate 612 squeezing. The top of the annular pipe 61 is rotatably installed with a first toothed ring 66, and the bottom end of the first toothed ring 66 is fixedly installed with a sliding block 610, and the sliding block 610 is slidably installed on A sealing gasket is arranged between the first gear ring 66 and the annular pipe 61 inside the annular pipe 61. By providing the sealing gasket, the sealing and air pressure stability inside the annular pipe 61 can be guaranteed. The two fixed blocks 69 and the sliding block 610 are symmetrically arranged inside the annular pipe 61, and the air pressure inside the annular pipe 61 is balanced. The internal seal of the annular pipe 61 is installed with two fixed blocks 69, and a motor 68 is fixedly installed on the top of the base 1. The output end of the motor 68 is fixedly installed with a first gear 67, and the first gear 67 is meshed with the first gear ring 66.

[0024] When used specifically, the utility model is a positioning device for processing ceramic shells. When the ceramic body 4 is polished by the polishing mechanism 5, the motor 68 is started, the motor 68 drives the first gear 67 to rotate, the first gear 67 drives the first gear ring 66 to rotate, and the first gear ring 66 drives the two sliding blocks 610 inside the annular pipe 61 to slide. At this time, the sliding block 610 can pressurize the inside of the two symmetrically arranged cylinders 65 with the air pressure inside the annular pipe 61. When the air pressure inside the cylinder 65 increases, it will drive the piston 63 to move, and the piston 63 drives the push rod 64 to move, and the push rod 64 moves. The rod 64 drives the limit plate 612 to move. At this time, the ceramic body 4 is limited and supported by two symmetrical limit plates 612, and the other two limit plates 612 are affected by the decompression inside the annular pipe 61, so that the limit plates 612 move away from the ceramic body. Therefore, by repeatedly compressing the air pressure inside the annular pipe 61, the two groups of symmetrically arranged limit plates 612 can be clamped back and forth to limit the position, so that the grinding mechanism 5 can grind the outer surface of the ceramic body 4 at one time, which has higher processing efficiency and the synchronous grinding can improve the processing accuracy.

[0025] Embodiment 2:

[0026] On the basis of the first embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a dust removal mechanism 7 is provided inside the base 1, and the dust removal mechanism 7 includes an electrostatic adsorption magnetic ring 71. A groove 72 is opened inside the base 1 near the ceramic body 4, and the electrostatic adsorption magnetic ring 71 is arranged inside the groove 72. The electrostatic adsorption magnetic ring 71 is electrically connected to an external power source through an electrostatic generator. A scraper 74 is fixedly installed at one end of the output shaft of the driving platform 3, and the scraper 74 slides on the inner wall of the electrostatic adsorption magnetic ring 71. A collection box 73 is installed between one side of the base 1 and the groove 72.

[0027] In specific use, the utility model is a positioning device for ceramic shell processing. During grinding processing, a groove 72 is provided, so that debris and dust can be introduced into the interior of the groove 72 for collection, and the electrostatic adsorption magnetic ring 71 can be charged by the electrostatic generator. At this time, the debris and dust inside the protective plate 2 can be charged by the electrostatic adsorption magnetic ring 71, and at the same time, the scraper 74 can be used to discharge and collect the debris and dust adhered to the surface of the electrostatic adsorption magnetic ring 71, so as to further reduce the pollution caused to the environment.

[0028] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

Claims

1. A positioning device for processing a ceramic shell, comprising a base (1), a drive platform (3), and a ceramic body (4), characterized in that: The driving platform (3) is arranged at the top of the base (1), the ceramic body (4) is arranged on the output shaft surface of the driving platform (3), a grinding mechanism (5) is arranged at the top of the driving platform (3) close to the ceramic body (4), and a limiting mechanism (6) with a limiting plate (612) is arranged at the top of the base (1); The limiting mechanism (6) comprises a limiting plate (612), an annular pipe (61) is fixedly mounted on the top of the base (1), a plurality of cylinders (65) are connected and mounted on the surface of the annular pipe (61) close to the ceramic body, a piston (63) is slidably mounted inside the cylinder (65), a spring (62) is fixedly mounted between the piston (63) and the cylinder (65), a push rod (64) is fixedly mounted on the surface of the piston (63) close to the ceramic body (4), and the limiting plate (612) is clamped on the push rod (64) close to the ceramic body. One end of the body (4), the top end of the annular pipe (61) is rotatably mounted with a first gear ring (66), the bottom end of the first gear ring (66) is fixedly mounted with a sliding block (610), and the sliding block (610) is slidably mounted inside the annular pipe (61), the inner sealing of the annular pipe (61) is equipped with two fixed blocks (69), the top end of the base (1) is fixedly mounted with a motor (68), the output end of the motor (68) is fixedly mounted with a first gear (67), and the first gear (67) is meshed with the first gear ring (66).

2. A positioning device for processing a ceramic shell according to claim 1, characterized in that: An air guide tube (611) is installed in communication with the outer surface of the annular pipe (61), and a plug is provided at the free end of the air guide tube (611).

3. A positioning device for processing a ceramic shell according to claim 1, characterized in that: A sealing gasket is provided between the first gear ring (66) and the annular pipe (61), the two fixed blocks (69) and the sliding block (610) are symmetrically arranged inside the annular pipe (61), and the air pressure inside the annular pipe (61) is balanced.

4. A positioning device for processing a ceramic shell according to claim 1, characterized in that: The cross section of the limiting plate (612) is in the shape of an arc, and the limiting plate (612) is a detachable plate. A protective sponge pad is fixedly mounted on the surface of the limiting plate (612) close to the ceramic body.

5. The positioning device for processing a ceramic shell according to claim 1, characterized in that: A protective plate (2) is fixedly mounted on the top of the base (1), and the ceramic body (4) and the limiting mechanism (6) are both located inside the protective plate (2).

6. A positioning device for processing a ceramic shell according to claim 1, characterized in that: A dust removal mechanism (7) is arranged inside the base (1), and the dust removal mechanism (7) includes an electrostatic adsorption magnetic ring (71). A groove (72) is provided inside the base (1) close to the ceramic body (4), and the electrostatic adsorption magnetic ring (71) is arranged inside the groove (72). The electrostatic adsorption magnetic ring (71) is electrically connected to an external power source through an electrostatic generator. A scraper (74) is fixedly installed at one end of the output shaft of the drive platform (3), and the scraper (74) slides on the inner wall of the electrostatic adsorption magnetic ring (71). A collection box (73) is installed between one side of the base (1) and the groove (72).

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