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CN-224223457-U - Flat grinding device for clamping multiple ceramic parts at one time

CN224223457UCN 224223457 UCN224223457 UCN 224223457UCN-224223457-U

Abstract

The utility model discloses a flat grinding device for clamping a plurality of ceramic parts at one time, and relates to the technical field of part processing. The utility model comprises a base, a conveying pipe, a positioning die and a clamping assembly, wherein the conveying pipe and the clamping assembly are positioned above the base, a square groove is formed in the top end of the base, the positioning die is sleeved in the square groove, the top end of the base is fixedly connected with the clamping assembly, a polishing sheet is arranged above the clamping assembly, the conveying pipe is arranged above the base, and a spray head is arranged at the lower part of the peripheral side of the conveying pipe. According to the utility model, by arranging the plurality of groups of positioning dies, the plurality of clamping assemblies, the conveying pipe and the spray head, the problem that the conventional flat grinding device for ceramic parts cannot clamp a plurality of ceramic parts at one time is solved, the problem that ceramic parts with different sizes and shapes cannot be clamped is solved, and the problem that cracks or deformation occur in the ceramic parts due to overhigh surface temperature of the ceramic parts during flat grinding is solved.

Inventors

  • FENG YU

Assignees

  • 新乡市大昌精密陶瓷技术有限公司

Dates

Publication Date
20260512
Application Date
20250723

Claims (7)

  1. 1. The flat grinding device for clamping a plurality of ceramic parts at one time comprises a base (1), a conveying pipe (2), a clamping assembly (4) and a positioning die (5), and is characterized in that the conveying pipe (2) and the clamping assembly (4) are positioned above the base (1); Five groups of square grooves (105) are formed in the top end of the base (1) in a linear array, each group of square grooves (105) are two, a positioning die (5) is sleeved in each square groove (105), the positioning die (5) is fixedly connected with the base (1) through bolts, clamping assemblies (4) are fixedly connected to the top end of the base (1) between each group of two square grooves (105), and polishing sheets (303) are arranged above each clamping assembly (4); Clamping assembly (4) are including being fixed in fixed block (401) on base (1) top and running through type rotation and connect in bull stick (402) on fixed block (401) upper portion, spacing groove (4011) has been seted up on fixed block (401) upper portion, the outside movable connection of bull stick (402) inside spacing groove (4011) has two movable blocks (403), two one side both ends that movable block (403) are close to all fixedly connected with clamping piece (404).
  2. 2. The flat grinding device for clamping multiple ceramic parts at one time according to claim 1, wherein two sections of opposite threads are arranged on the periphery of a rotating rod (402) positioned in the limiting groove (4011), each threaded section on the rotating rod (402) is in threaded connection with a moving block (403), and a crank (4021) is fixedly connected to one end, far away from the vertical plate (101), of the rotating rod (402).
  3. 3. The flat grinding device for clamping multiple ceramic parts at one time according to claim 2, wherein a vertical plate (101) is fixedly connected to the top end of one side of the base (1), five connecting pieces (1011) are fixedly connected to the middle lower portion of one side, close to the base (1), of the vertical plate (101) in a linear array mode, a conveying pipe (2) is fixedly connected to one end, far away from the vertical plate (101), of each connecting piece (1011), five groups of spray heads (201) are arranged in a linear array mode at the position, close to the clamping assembly (4), of the lower portion of the periphery of the conveying pipe (2), the spray heads (201) are fixedly connected with the conveying pipe (2) in a penetrating mode, and one end, far away from the conveying pipe (2), of each spray head (201) is directed towards a positioning die (5) close to the spray heads.
  4. 4. The flat grinding device for clamping multiple ceramic parts at one time according to claim 3, wherein the top end of the vertical plate (101) is fixedly connected with a top plate (102), the top plate (102) is positioned above the base (1), an air cylinder (103) is fixedly connected to the center position of the top end of the top plate (102), a movable plate (104) is arranged between the top plate (102) and the base (1), and a piston rod (1031) at the telescopic end of the air cylinder (103) penetrates through the top plate (102) downwards and is fixedly connected with the movable plate (104).
  5. 5. The flat grinding device for clamping multiple ceramic parts at one time according to claim 4, wherein the top end of the moving plate (104) is fixedly connected with two limit rods (1041), the two limit rods (1041) are positioned on two sides of the piston rod (1031), and the top ends of the two limit rods (1041) are communicated and extend out of the top plate (102).
  6. 6. The flat grinding device for clamping multiple ceramic parts at one time according to claim 4, wherein the bottom ends of the moving plates (104) above the five clamping assemblies (4) are rotatably connected with rotating shafts (3), the circumference side of each rotating shaft (3) is fixedly connected with a belt pulley (301), a transmission belt (302) is in transmission connection between the belt pulleys (301) on every two adjacent rotating shafts (3), and the bottom ends of the rotating shafts (3) are fixedly connected with grinding sheets (303).
  7. 7. The flat grinding device for clamping multiple ceramic parts at one time according to claim 6, wherein a motor (304) is fixedly connected to the top end of a moving plate (104) above one rotating shaft (3), and the output end of the motor (304) penetrates through the moving plate (104) and is in transmission connection with the rotating shaft (3) below the moving plate.

Description

Flat grinding device for clamping multiple ceramic parts at one time Technical Field The utility model belongs to the technical field of part processing, and particularly relates to a flat grinding device for clamping a plurality of ceramic parts at one time. Background By virtue of the excellent performance of the ceramic part, the ceramic part plays an important role in the aerospace field, the semiconductor manufacturing field, the industrial field and the like, and before the ceramic part is used, the ceramic part needs to be subjected to flat grinding treatment so as to achieve the purposes of improving the surface precision of the ceramic part, repairing the surface damage of the ceramic part, optimizing the performance of the ceramic part, adapting to the precision machining requirement and the like, however, in the use process of the flat grinding device of the ceramic part which is mainstream in the market at present, the following problems still exist: The working mode of the currently mainstream flat grinding device for ceramic parts on the market is generally that a fixing device is used for fixing one ceramic part, then a grinding sheet is used for grinding the ceramic part, after finishing grinding, the next ceramic part is replaced for grinding, and the working mode of grinding by clamping one ceramic part at a time is low in efficiency and is not beneficial to the large-batch grinding work of the ceramic parts; When the flat grinding processing is carried out on ceramic parts of different types, the flat grinding device using the same ceramic parts can not stably clamp the ceramic parts due to different sizes and shapes of the parts, so that the flat grinding work can not be smoothly carried out, and only the flat grinding device matched with the flat grinding device can be replaced to carry out the flat grinding, thereby increasing the cost; 3. In the process of polishing the ceramic part, cracks or deformation of the ceramic part can be caused due to friction heating of the polishing sheet and the ceramic part, so that the polishing quality of the ceramic part is affected, and the precision of the ceramic part is reduced. Therefore, we provide a flat grinding device for clamping a plurality of ceramic parts at a time, so as to solve the problems. Disclosure of utility model The utility model aims to provide a flat grinding device for clamping multiple ceramic parts at one time, which solves the problems that the conventional flat grinding device for ceramic parts cannot clamp the multiple ceramic parts at one time, cannot clamp the ceramic parts with different sizes and shapes and has over-high surface temperature during flat grinding by arranging a plurality of groups of positioning dies, a plurality of clamping assemblies, conveying pipes and spray heads. In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model relates to a flat grinding device for clamping a plurality of ceramic parts at one time, which comprises a base, a conveying pipe, a clamping assembly and a positioning die, wherein the conveying pipe and the clamping assembly are positioned above the base; Five groups of square grooves are formed in the top end of the base in a linear array, two square grooves are arranged in each group, a positioning die is sleeved in each square groove, the positioning die is fixedly connected with the base through bolts, a clamping assembly is fixedly connected to the top end of the base between each two groups of square grooves, and polishing sheets are arranged above each clamping assembly; When the ceramic parts are subjected to the flat grinding processing, the ceramic parts are placed into the positioning dies in the square grooves, the lower parts of the ceramic parts are positioned and fixed by the positioning dies, the upper parts of the ceramic parts are fixed by the clamping assemblies, and then the ceramic parts are subjected to the flat grinding processing by the polishing sheets; The clamping assembly comprises a fixed block fixed at the top end of the base and a rotating rod penetrating through the fixed block and rotatably connected to the upper part of the fixed block, a limiting groove is formed in the upper part of the fixed block, two moving blocks are movably connected to the outside of the rotating rod in the limiting groove, and clamping pieces are fixedly connected to two ends of one side, close to the two moving blocks, of the rotating rod; When the ceramic part clamping work is carried out, the two moving blocks are respectively moved towards the directions close to each other in the limiting groove until the two clamping pieces can stably clamp the ceramic part, and after the ceramic part is subjected to flat grinding, the two moving blocks are moved towards the directions far away from each other, so that the ceramic part can be discharged. Further, two sections of opposite threads are arranged on th