Search

CN-224209700-U - Double-sided grinding device for quartz sheet

CN224209700UCN 224209700 UCN224209700 UCN 224209700UCN-224209700-U

Abstract

The utility model discloses a quartz sheet double-sided grinding device, which belongs to the technical field of quartz wafer processing and comprises a mounting plate, wherein a sliding component is arranged at the top of the mounting plate, a sliding table is arranged at the top of the sliding component, a base is arranged at the top of the sliding table, a motor II is fixedly connected to the top of the base, a U-shaped frame is arranged on a rotating shaft of the motor II, a turnover mechanism is arranged on the side surface of the U-shaped frame, a portal frame is fixedly connected to one side of the top of the mounting plate, which is far away from the sliding table.

Inventors

  • LIU JIE

Assignees

  • 北京亚泽中保集成技术服务有限公司
  • 北方集成电路技术创新中心(北京)有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (6)

  1. 1. A quartz sheet double-sided grinding device comprises a mounting plate (1) and is characterized in that a sliding component (2) is arranged at the top of the mounting plate (1), a sliding table (3) is arranged at the top of the sliding component (2), a base (14) is arranged at the top of the sliding table (3), a motor II (15) is fixedly connected to the top of the base (14), a U-shaped frame (4) is arranged on a rotating shaft of the motor II (15), a turnover mechanism (5) is arranged on the side face of the U-shaped frame (4), a quartz wafer (6) is arranged on one side of the turnover mechanism (5), a gantry (9) is fixedly connected to one side, far away from the sliding table (3), of the top of the mounting plate (1), an electric sliding rail (10) is arranged at the top of the gantry (9), a hydraulic cylinder (7) is arranged on one side of the electric sliding rail, a driving motor (12) is arranged at the bottom of the hydraulic cylinder (7), a fixing frame (13) is arranged at the bottom of the hydraulic cylinder, a dismounting mechanism (8) is arranged on the bottom of the fixing frame (13), and a grinding wheel (11) is arranged on the inner side of the fixing frame (13).
  2. 2. The quartz sheet double-sided grinding device of claim 1, wherein the turnover mechanism (5) comprises a motor I (51), an inner rod (52), a sleeve column (53), a connecting frame (54) and a clamping mechanism (55), wherein the inner rod (52) is fixedly connected with a rotating shaft of the motor I (51), the sleeve column (53) is arranged on the outer side of the inner rod (52), the connecting frame (54) is fixedly connected with one end, far away from the motor I (51), of the sleeve column (53), and the clamping mechanism (55) is arranged on the top of the connecting frame (54).
  3. 3. The quartz sheet double-sided grinding device of claim 2, wherein the clamping mechanism (55) comprises an internal thread column (551), a long bolt (552), a bearing (553) and a pressing plate (554), wherein the bottom of the internal thread column (551) is fixedly connected with the connecting frame (54), the long bolt (552) is arranged on the inner side of the internal thread column (551), the bearing (553) is arranged on the bottom of the long bolt (552), and the pressing plate (554) is arranged on the outer side of the bearing (553).
  4. 4. The quartz sheet double-sided grinding device of claim 2, wherein a chute (56) is formed in the side face of the inner rod (52), a fixing bolt (57) is arranged on one side, close to the chute (56), of the outer side of the sleeve column (53), and a nut (58) is arranged on the outer side of the fixing bolt (57).
  5. 5. The quartz sheet double-sided grinding device of claim 1, wherein the dismounting mechanism (8) comprises a shell (81), a fixing rod (82), a limiting plate (83), a spring (84), a round hole (85), a hexagonal groove (86) and a hexagonal block (87), wherein the top of the shell (81) is fixedly connected with a fixing frame (13), the fixing rod (82) is arranged on the inner side of the shell (81), the limiting plate (83) is fixedly connected with the outer side upper end of the fixing rod (82), the spring (84) is arranged at the bottom of the limiting plate (83), the round hole (85) is formed in the bottom of a grinding wheel (11), the hexagonal block (87) is fixedly connected with a rotating shaft of a driving motor (12), and the hexagonal groove (86) is formed in one side, below the hexagonal block (87), of the top of the grinding wheel (11).
  6. 6. The quartz sheet double-sided grinding device of claim 5, wherein a round groove (88) is formed in one side, close to the hexagonal groove (86), of the top of the grinding wheel (11), a sliding rod (89) is arranged on the inner side of the round groove (88), and the top of the sliding rod (89) is fixedly connected with the fixing frame (13).

Description

Double-sided grinding device for quartz sheet Technical Field The utility model belongs to the technical field of quartz wafer processing, and particularly relates to a quartz sheet double-sided grinding device. Background The quartz crystal sheet has piezoelectric effect and produces mechanical vibration when being subjected to the action of an externally applied alternating electric field, when the frequency of the alternating electric field is the same as the natural frequency of the quartz crystal, the vibration becomes strong, and the quartz crystal sheet is a core component of a quartz crystal oscillator, and when the quartz crystal is used, the quartz crystal sheet needs to be ground to obtain a quartz crystal sheet with higher quality. Chinese patent application No. CN202122635353.7 discloses a quartz crystal piece grinder, relates to quartz crystal piece processing technology field, including mounting panel, slip table, first lead screw slip table, connecting plate, base, pivot, carousel, grinding dust absorption subassembly and two slide rails, two slide rail symmetry sets up the top at the mounting panel, slip table slidable mounting is on two slide rails, first lead screw slip table level sets up the top at the mounting panel, the both ends of connecting plate are connected with the removal end and the slip table of first lead screw slip table respectively, the base sets up the top at the slip table, the pivot rotates the top of installing at the base, the carousel is connected with the top of pivot, grinding dust absorption subassembly sets up the top at the mounting panel. 1. The problem that the grinding wheel cannot be detached at any time exists in the patent publication 2, and the efficiency is low because the grinding wheel needs to be replaced for quartz wafers with different thicknesses and sizes. Disclosure of utility model To solve the problems set forth in the background art. The utility model provides a double-sided quartz sheet grinding device which has the characteristics of multi-sided grinding and convenient grinding wheel disassembly and assembly. The double-sided quartz sheet grinding device comprises a mounting plate, wherein a sliding component is arranged at the top of the mounting plate, a sliding table is arranged at the top of the sliding component, a base is arranged at the top of the sliding table, a motor II is fixedly connected to the top of the base, a U-shaped frame is arranged on a rotating shaft of the motor II, a turnover mechanism is arranged on the side face of the U-shaped frame, a quartz wafer is arranged on one side of the turnover mechanism, a portal frame is fixedly connected to one side, far away from the sliding table, of the top of the mounting plate, an electric sliding rail is arranged at the top of the portal frame, a hydraulic cylinder is arranged on one side of the electric sliding rail, a driving motor is arranged at the bottom of the hydraulic cylinder, a fixing frame is arranged at the bottom of the driving motor, a dismounting mechanism is arranged at the bottom of the fixing frame, and a grinding wheel is arranged on the inner side of the fixing frame. Preferably, the turnover mechanism comprises a first motor, an inner rod, a sleeve column, a connecting frame and a clamping mechanism, wherein the inner rod is fixedly connected with a rotating shaft of the first motor, the sleeve column is arranged on the outer side of the inner rod, the connecting frame is fixedly connected with one end, far away from the first motor, of the sleeve column, and the clamping mechanism is arranged at the top of the connecting frame. Preferably, the clamping mechanism comprises an internal thread column, a long bolt, a bearing and a pressing plate, wherein the bottom of the internal thread column is fixedly connected with the connecting frame, the long bolt is arranged on the inner side of the internal thread column, the bearing is arranged on the bottom of the long bolt, and the pressing plate is arranged on the outer side of the bearing. Preferably, the side of the inner rod is provided with a sliding groove, one side, close to the sliding groove, of the outer side of the sleeve column is provided with a fixing bolt, and the outer side of the fixing bolt is provided with a nut. Preferably, the dismounting mechanism comprises a shell, a fixed rod, a limiting plate, a spring, a round hole, a hexagonal groove and a hexagonal block, wherein the top of the shell is fixedly connected with the fixed frame, the fixed rod is arranged on the inner side of the shell, the limiting plate is fixedly connected with the outer side upper end of the fixed rod, the spring is arranged at the bottom of the limiting plate, the round hole is formed in the bottom of the grinding wheel, the hexagonal block is fixedly connected with a rotating shaft of the driving motor, and the hexagonal groove is formed in one side of the top of the grinding wheel, which is located below the hexagona