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CN-224209694-U - Small sample grinding device

CN224209694UCN 224209694 UCN224209694 UCN 224209694UCN-224209694-U

Abstract

The utility model relates to the technical field of grinding devices, and discloses a small sample grinding device which comprises a workbench, wherein a movable groove is formed in the middle of the workbench, a through groove is formed in the inner wall of the movable groove, a first motor is fixedly assembled on the outer wall of the workbench, a screw rod is fixedly assembled on an output shaft of the first motor, and a cylinder is rotatably connected to the outer wall of the screw rod. This little sample grinder, through workstation, movable groove, logical groove strong magnet, electro-magnet, reset spring, electrical heating board, glass board, body structure that set up, make the device in the use, utilize the heat transfer of glass board and the heating of electrical heating board to make the hot melt adhesive melt, thereby make the body fixed with the hot melt adhesive and increase the volume of body, and utilize single abrasive paper of polishing to grind the operation to the body in the operation process, and then realize automatic effect of lapping, also improved the grinding precision of user to the body, improved the practicality of device.

Inventors

  • ZHENG YUANTAI
  • CHEN QINGHONG
  • Ye Sicen

Assignees

  • 宜特(昆山)检测技术服务有限公司

Dates

Publication Date
20260508
Application Date
20250430

Claims (8)

  1. 1. The utility model provides a small sample grinder, its characterized in that, including workstation (1), movable groove (2) have been seted up at the middle part of workstation (1), logical groove (3) have been seted up to the inner wall of movable groove (2), the fixed dress of lateral wall of workstation (1) has motor one (10), the fixed lead screw (13) that is equipped with of the output shaft of motor one (10), the outer wall rotation of lead screw (13) is connected with drum (18), the outer wall threaded connection of lead screw (13) has movable seat (5), the fixed connecting plate (6) that is equipped with of outer wall of movable seat (5), the end fixed assembly of connecting plate (6) has electrical heating plate (7), glass board (8) have been placed at the top of electrical heating plate (7), the lateral wall fixed dress that is close to motor one (10) of workstation (1), the outer wall fixed dress of limiting shell (9) has mount (11), the outer wall of mount (11) is equipped with conveyer belt (12), the top of conveyer belt (12) places body (31), the fixed gear one's (33) is equipped with motor one's top (33) and is equipped with the motor one's top (33), the top of the gear IV (34) is fixedly provided with a mechanical arm (20), the tail end of the mechanical arm (20) is provided with an air pump (21), the top of the workbench (1) is fixedly provided with an electric telescopic rod (4), the output shaft of the electric telescopic rod (4) is fixedly provided with a lifting table (19), the bottom of the lifting table (19) is fixedly provided with a motor I (14), the output shaft of the motor I (14) is fixedly provided with a gear I (15), the outer wall of the gear I (15) is meshed with a gear II (16), the bottom of the gear II (16) is fixedly provided with a rotary table (17), the middle part of the rotary table (17) is provided with an adjusting groove (22), the top of the inner wall of the adjusting groove (22) is fixedly provided with an electromagnet (23), the outer wall of the electromagnet (23) is provided with a return spring (24), the bottom end of the return spring (24) is abutted against a plastic ring (26), the top of the plastic ring (26) is fixedly provided with a strong magnet (25), the bottom of the plastic ring (26) is fixedly provided with a gear II (16), the bottom of the gear II (16) is fixedly provided with a rotary table (17), the bottom of the rotary table (17) is provided with a fixed groove (30), the outer wall of the fixing bolt (28) is tightly attached with polishing sand paper (29).
  2. 2. The small sample grinding device according to claim 1, wherein the outer wall of the gear IV (34) is meshed with the outer wall of the gear III (32), a sucker is fixedly arranged at the tail end of the mechanical arm (20), an air inlet of the air pump (21) is fixedly arranged at the top of the sucker, and the body (31) is fixedly connected with the sucker through the air pump (21).
  3. 3. A small sample grinding device according to claim 1, characterized in that the top of the glass plate (8) is placed with hot melt adhesive, the body (31) is placed on the hot melt adhesive and the grinding surface of the body (31) is facing upwards.
  4. 4. The small sample grinding device according to claim 1, wherein the number of the grinding sand papers (29) is five, and the types of the five grinding sand papers (29) are 320 # sand papers, 1200 # sand papers, 3um diamond sand papers, 1um diamond sand papers and polishing papers, respectively.
  5. 5. The small sample grinding device according to claim 1, wherein the electromagnet (23) is opposite to the strong magnet (25) after being electrified, whereas the bottom end of the push rod (27) is tightly attached to the top of the grinding sand paper (29), and the bottom of the grinding sand paper (29) is in a convex state.
  6. 6. The small sample grinding device according to claim 1, wherein the outer wall of the plastic ring (26) is slidably connected with the inner wall of the adjusting groove (22), a threaded hole is formed in the top of the inner wall of the mounting groove (30), the inner wall of the threaded hole is in threaded connection with the outer wall of the mounting groove (30), and the outer wall of the movable seat (5) is slidably connected with the inner walls of the movable groove (2) and the through groove (3) respectively.
  7. 7. A small sample grinding device according to claim 1, characterized in that the top of the gear two (16) is rotatably connected with the bottom of the lifting table (19), and the outer wall of the cylinder (18) is fixedly assembled with the outer wall of the workbench (1).
  8. 8. The small sample grinding device according to claim 1, wherein the bottom of the grinding sand paper (29) is contacted with the grinding surface of the body (31) after the output shaft of the electric telescopic rod (4) extends for 10cm, the shape of the limiting shell (9) is matched with the shape of the movable seat (5), and the bottom of the electric heating plate (7) is in sliding connection with the top of the limiting shell (9).

Description

Small sample grinding device Technical Field The utility model relates to the technical field of grinding devices, in particular to a small sample grinding device. Background Die, also known as Die or Die, is a body of a small integrated circuit fabricated from semiconductor material without packaging, and is required to detect products for quality assurance, and also required to grind samples during sample fabrication to ensure detection accuracy. In the existing grinding scheme, the sand paper is manually pinched to grind the primary sample, so that the manufacturing cost of the sample is increased, the efficiency is low, and in the manufacturing process, the strength and the precision are not easy to grasp in the grinding process because of the small volume of the primary sample, the subsequent electrical testing operation of the sample is affected because the inclined surface of the sample is easy to incline, and the manufacturing precision of the sample in the existing scheme is reduced. Disclosure of utility model In view of the shortcomings of the prior art, the present utility model provides a small sample grinding device that solves the problems noted in the background above. The utility model provides the following technical scheme: the utility model provides a small sample grinder, includes the workstation, movable groove has been seted up at the middle part of workstation, logical groove has been seted up to the inner wall of movable groove, the outer wall fixed mounting of workstation has motor one, the output shaft fixed mounting of motor one has the lead screw, the outer wall rotation of lead screw is connected with the drum, the outer wall threaded connection of lead screw has the movable seat, the outer wall fixed mounting of movable seat has the connecting plate, the terminal fixed mounting of connecting plate has the electrical heating board, glass board has been placed at the top of electrical heating board, the workstation is close to the lateral wall fixed mounting of motor one and is equipped with spacing shell, the outer wall fixed mounting of spacing shell has the mount, the outer wall of mount is equipped with the conveyer belt, the body has been placed at the top of conveyer belt, the bottom fixed mounting of spacing shell has motor two, the output shaft fixed mounting of motor two has the gear three, the top of the limit shell is rotationally connected with a gear IV, the top of the gear IV is fixedly provided with a mechanical arm, the tail end of the mechanical arm is provided with an air pump, the top of the workbench is fixedly provided with an electric telescopic rod, an output shaft of the electric telescopic rod is fixedly provided with a lifting table, the bottom of the lifting table is fixedly provided with a motor I, the output shaft of the motor I is fixedly provided with a gear I, the outer wall of the gear I is meshed with a gear II, the bottom of the gear II is fixedly provided with a rotary table, the middle part of the rotary table is provided with an adjusting groove, the top of the inner wall of the adjusting groove is fixedly provided with an electromagnet, the outer wall of the electromagnet is provided with a reset spring, the bottom end of the reset spring is abutted against a plastic ring, the top of the plastic ring is fixedly provided with a strong magnet, the bottom of the plastic ring is fixedly provided with a push rod, the mounting groove has been seted up to the bottom of revolving stage, the inner wall of mounting groove is equipped with fixing bolt, fixing bolt's outer wall closely laminates has abrasive paper of polishing. As a preferable technical scheme of the utility model, the outer wall of the gear IV is meshed with the outer wall of the gear III, the tail end of the mechanical arm is fixedly provided with a sucker, the air inlet of the air pump is fixedly arranged at the top of the sucker, and the body is fixedly connected with the sucker through the air pump. As a preferable technical scheme of the utility model, the hot melt adhesive is placed on the top of the glass plate, the body is placed on the hot melt adhesive, and the grinding surface of the body faces upwards. As a preferable technical scheme of the utility model, the number of the polishing sand papers is five, and the types of the five polishing sand papers are 320 # sand papers, 1200 # sand papers, 3um diamond sand papers, 1um diamond sand papers and polishing papers respectively. As a preferable technical scheme of the utility model, the electromagnet is attracted with the strong magnet after being electrified, otherwise, the bottom end of the push rod is tightly attached to the top of the polishing sand paper, and the bottom of the polishing sand paper is in a protruding state. As a preferable technical scheme of the utility model, the outer wall of the plastic ring is in sliding connection with the inner wall of the adjusting groove, a threaded hole is formed in the top of t