Fine grinding equipment for sheet ceramics

Abstract

The utility model relates to the technical field of electronic ceramics, in particular to sheet ceramic accurate grinding equipment which comprises an accurate grinding table, an accurate grinding base is arranged on the accurate grinding table, a center rotary disc is rotatably installed in the center of the accurate grinding base, an inner tooth column is arranged on the edge of the center rotary disc, and an outer tooth column is arranged along the circle of the circular edge of the accurate grinding base. A plurality of grinding discs are arranged between the inner tooth column and the outer tooth column, a grooved wheel mechanism is arranged in the accurate grinding table, a grooved wheel of the grooved wheel mechanism and the accurate grinding base coaxially rotate, a pushing plate is assembled on the accurate grinding table in a sliding mode, and the grooved wheel mechanism synchronously controls the center rotary disc to rotate and the pushing plate to push the grinding discs into the accurate grinding base. The rotary grinding table is controlled by the grooved wheel mechanism to rotate periodically, and the grinding disc is continuously pushed into the grinding table by the pushing plate capable of stretching and retracting back and forth in the interval when the rotation stops, so that the working intensity of operators can be reduced, the equipment does not need to be shut down, and the grinding efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic ceramic technical field especially relates to a wafer ceramic fine grinding equipment. BACKGROUND

[0002] The ceramic wafer surface needs to be polished, and currently a fine grinding table is generally used for processing. In the existing process, the ceramic wafer is pushed into the rotating grinding table manually by the staff after being placed in the grinding disc. In order to avoid accidents, the equipment needs to be stopped before each grinding disc is pushed into the grinding table, and then the equipment is started after the grinding disc enters the grinding table. Although this working method can ensure safety, the polishing efficiency of the ceramic wafer is low. Therefore, a wafer ceramic fine grinding equipment is proposed. SUMMARY

[0003] The utility model discloses a wafer ceramic fine grinding equipment to solve the shortcomings in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A wafer ceramic fine grinding equipment, comprising a fine grinding table, a fine grinding base is arranged on the fine grinding table, a center rotary disc is rotatably installed at the center of the fine grinding base, a plurality of inner tooth columns are arranged at the edge of the center rotary disc, a plurality of outer tooth columns are arranged along the circular edge of the fine grinding base, a plurality of grinding discs are arranged between the inner tooth columns and the outer tooth columns, and the edge of the grinding disc is designed as a tooth groove meshing with the tooth column; a groove wheel mechanism is arranged in the fine grinding table, the groove wheel of the groove wheel mechanism rotates on the same axis as the fine grinding base; two belt pulleys are arranged in the fine grinding table, the belt pulleys are connected by a transmission belt, one of the belt pulleys rotates on the same axis as the driving wheel of the groove wheel mechanism, and the other belt pulley is provided with a fixed shaft at the center of rotation, the fixed shaft penetrates the fine grinding table and extends out of the table top, a swing arm is arranged at the top end of the fixed shaft, and a fixed column is arranged at the movable end of the swing arm.

[0006] In a preferred technical scheme, a swing arm is arranged at a corner of the fine grinding table, and a rotating grinding table is arranged at the end of the swing arm. The rotating grinding table is moved to the fine grinding base by the swing arm, and the ceramic wafer is finely ground.

[0007] In a preferred technical scheme, a groove hole for placing the wafer ceramic is reserved on the grinding disc.

[0008] In a preferred technical scheme, a conveying table is arranged on the fine grinding table, and the conveying table is aligned with the notch reserved on the fine grinding base.

[0009] In a preferred technical solution, the inner tooth column arranged at the edge of the central rotating disc, the grinding disc and the outer tooth column arranged at the edge of the fine grinding base form a planetary gear structure and provide rotation and movement of each grinding disc on the fine grinding base.

[0010] The present application has the advantages that:

[0011] The fine grinding equipment provided by the present application solves the problem of low grinding efficiency of electronic ceramic sheets, utilizes the groove wheel mechanism to control periodic rotation of the rotating grinding table, utilizes the push plate that can be extended and retracted to continuously push the grinding disc into the grinding table in the gap of rotation stop, reduces the working strength of the operator, does not need to shut down the equipment, and helps to improve the grinding efficiency of the ceramic sheets. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The present application has the advantages that:

[0013] Figure 2 The present application has the advantages that:

[0014] Figure 3 The present application has the advantages that:

[0015] In the figure: 1, fine grinding table; 2, fine grinding base; 3, rotating grinding table; 4, rocker arm; 5, conveying table; 6, central rotating disc; 7, inner tooth column; 8, outer tooth column; 9, grinding disc; 10, groove hole; 11, slide; 12, push plate; 13, annular plate; 14, waist-shaped groove; 15, groove wheel mechanism; 16, belt pulley; 17, conveying belt; 18, swing arm; 19, fixed column; 20, fixed shaft. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0017] In the present embodiment, refer to Figures 1-2A kind of wafer ceramic fine grinding equipment, including fine grinding table 1, fine grinding table 1 is provided with fine grinding pedestal 2, the center of fine grinding pedestal 2 is rotatably installed with center rotary disc 6, a circle of inner tooth column 7 is arranged at the edge of center rotary disc 6, fine grinding pedestal 2 is provided with outer tooth column 8 along its circular edge, inner tooth column 7 and outer tooth column 8 are provided with several grinding discs 9 between them, the edge of grinding disc 9 is designed as the tooth groove meshed with tooth column, and a circle of inner tooth column 7 is arranged at the edge of center rotary disc 6, grinding disc 9 and a circle of outer tooth column 8 arranged at the edge of fine grinding pedestal 2 form planetary gear structure and are used for rotating and moving each grinding disc 9 on fine grinding pedestal 2.Here, the slot hole 10 for placing wafer ceramic is reserved on grinding disc 9, and secondly, the position of fine grinding pedestal 2 is fixedly unchanged, and center rotary disc 6 is in rotatable state.

[0018] Fine grinding table 1 is provided with conveying table 5, and conveying table 5 is aligned with the notch reserved on fine grinding pedestal 2.When grinding disc 9 is sent onto fine grinding pedestal 2, grinding disc 9 will be gradually brought into the area between inner and outer tooth columns due to the rotation of center rotary disc 6.

[0019] One corner of fine grinding table 1 is provided with rocker arm 4, and rotary grinding table 3 is arranged at the end of rocker arm 4, and rotary grinding table 3 is moved to fine grinding pedestal 2 by rocker arm 4 to realize fine grinding of ceramic wafer.

[0020] Groove wheel mechanism 15 is arranged in fine grinding table 1, and the groove wheel of groove wheel mechanism 15 rotates coaxially with fine grinding pedestal 2.

[0021] Two belt pulleys 16 are arranged in fine grinding table 1, and the belt pulleys 16 are connected by conveying belt 17, one of the belt pulleys 16 rotates coaxially with the poking wheel of groove wheel mechanism 15, and the rotation center of the other belt pulley 16 is provided with fixed shaft 20, and the fixed shaft 20 penetrates fine grinding table 1 and extends out of the table top, the top end of fixed shaft 20 is provided with swing arm 18, and the movable end of swing arm 18 is provided with fixed column 19. Figure 3 The movable end of swing arm 18 is arranged in waist-shaped groove 14 and slides along the waist-shaped groove 14.

[0022] Power motor is arranged in fine grinding table 1 to control the self-driving of groove wheel mechanism 15, in actual application, in the process of self-driving, groove wheel mechanism 15 will control center rotary disc 6 to rotate periodically and stop on one hand, and will control swing arm 18 to rotate circumferentially by using poking wheel and conveying belt 17 on the other hand. Figure 1When the grinding disc 9 is conveyed to the entrance of the fine grinding base 2 by the conveying table 5, the pushing plate 12 is pushed forward to push the grinding disc 9 into the fine grinding base 2, at this time, the central rotating disc 6 starts to rotate, and the grinding disc 9 can be rotated into the fine grinding base 2 through the meshing between the gear slot and the gear column, and the subsequent grinding discs 9 can be finally completed into the fine grinding base 2 to complete the fine grinding treatment of the ceramic sheet, and the working strength of the operator can be reduced, the equipment does not need to be closed and stopped, and the polishing efficiency of the ceramic sheet is improved.

[0023] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sheet ceramic finishing apparatus comprising a finishing table (1) on which a finishing base (2) is provided, characterized in that, The center of the fine grinding base (2) is rotatably mounted with a center rotating disc (6), the edge of the center rotating disc (6) is provided with an inner tooth column (7), the fine grinding base (2) is provided with an outer tooth column (8) along the circular edge thereof, the inner tooth column (7) and the outer tooth column (8) are provided with a plurality of grinding discs (9) therebetween, the edge of the grinding disc (9) is designed as a tooth groove engaged with the tooth column; the inside of the fine grinding table (1) is provided with a groove wheel mechanism (15), the groove wheel of the groove wheel mechanism (15) rotates coaxially with the fine grinding base (2); the inside of the fine grinding table (1) is provided with two belt pulleys (16), the belt pulleys (16) are connected by a transmission belt (17), one of the belt pulleys (16) rotates coaxially with the driving wheel of the groove wheel mechanism (15), the other belt pulley (16) is provided with a fixed shaft (20) at the center of rotation thereof, the fixed shaft (20) penetrates the fine grinding table (1) and extends out of the table top, the top end of the fixed shaft (20) is provided with a swing arm (18), the movable end of the swing arm (18) is provided with a fixed column (19) at the top thereof; the fine grinding table (1) is provided with a slide (11), the slide (11) is slidably provided with a push plate (12), the rear side of the push plate (12) is connected with an annular plate (13), the annular plate (13) is provided with a waist-shaped groove (14) therein; the fixed column (19) provided at the movable end of the swing arm (18) is built in the waist-shaped groove (14) and slides along the waist-shaped groove (14).

2. A sheet ceramic refining apparatus according to claim 1, wherein The fine grinding table (1) is provided with a rocker arm (4) at a corner thereof, the rocker arm (4) is provided with a rotary grinding table (3) at the end thereof, the rotary grinding table (3) is moved to the fine grinding base (2) by the rocker arm (4) to realize fine grinding of ceramic sheets.

3. A sheet ceramic refining apparatus according to claim 1, wherein The grinding disc (9) is provided with a groove hole (10) for placing a sheet ceramic.

4. A sheet ceramic refining apparatus according to claim 1, wherein The fine grinding table (1) is provided with a conveying table (5) aligned with the notch reserved on the fine grinding base (2).

5. A sheet ceramic refining apparatus according to claim 1, wherein The inner tooth column (7) provided at the edge of the center rotating disc (6), the grinding disc (9) and the outer tooth column (8) provided at the edge of the fine grinding base (2) form a planetary gear structure and provide each grinding disc (9) with rotation and movement on the fine grinding base (2).

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