Crystal piece corner grinding machine
By designing an automated feeding and clamping structure, the problems of slow feeding and small clamping range in crystal part edge grinding machines have been solved, achieving efficient and all-round crystal part grinding.
Patent Information
- Application Number
- CN202520553296.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing crystal part edge polishing machines have slow feeding speeds and limited clamping structure movement, resulting in frequent adjustments during the polishing process and low efficiency.
A crystal part edge grinding machine was designed. The machine uses a feeding structure with rear feeding and front feeding to automatically clamp and move crystal parts. It supports a wide range of position and angle adjustments to achieve all-round grinding.
It improves the processing efficiency of crystal parts, prevents shaking and falling, and enables all-round fine polishing of crystal parts.
Smart Images
Figure CN223889641U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crystal part processing technology, and in particular to a crystal part edge grinding machine. Background Technology
[0002] Crystal parts refer to various handicrafts, ornaments or decorative items made primarily of crystal. During the production process of crystal parts, burrs and protrusions at the edges and corners need to be polished. A crystal part edge polishing machine is a specialized piece of equipment used for fine polishing and grinding of crystal products. Because crystal is hard and brittle, the precision and operation requirements of the polishing machine are high.
[0003] There are still some problems in the use of existing crystal part edge grinding machines. The current grinding machine has a slow feeding speed and a small range of motion of the clamping structure during the grinding process, which means that the crystal part needs to be adjusted during the grinding process. Therefore, those skilled in the art have provided a crystal part edge grinding machine to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a crystal edge grinding machine. During use, the rear end of the feeding structure feeds the crystal parts while the front end replenishes the parts to be ground, improving processing efficiency. The moving structure clamps the crystal parts and allows for significant movement and rotation, facilitating processing.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a crystal part edge polishing machine, including a machine base, a machine frame and a buzzer, wherein the machine frame is disposed at the upper end of the machine base, the buzzer is disposed at the front of one side of the upper end face of the machine frame, and a feeding structure is fixedly connected to the front of one side of the upper end face of the machine base.
[0006] The feeding structure includes a frame, which is set inside the machine tool. A first servo motor is fixedly connected to the inner wall of the frame. The output end of the first servo motor passes through the inner wall of the frame and leads to the upper end of the frame. A lead screw is fixedly connected to the end of the first servo motor. A base plate is rotatably connected to the end of the lead screw. The base plate is fixedly connected to the upper inner wall of the machine tool. A mounting plate is threaded onto the outer wall of the lead screw. Top rods are fixedly connected to both sides of the upper surface of the mounting plate. The two top rods pass through the lower end surface of the base plate and the upper inner wall of the machine tool to the upper end of the machine tool.
[0007] The front end of the frame is fixedly connected to a second servo motor. The output end of the second servo motor is fixedly connected to a reducer. The output end of the reducer is fixedly connected to a first pulley. A six-station divider is fixedly connected to the upper inner wall of the frame above the first pulley. The input end of the six-station divider is provided with a second pulley. A transmission belt is sleeved on the outer side of the second pulley and the first pulley. The output end of the six-station divider is fixedly connected to a turntable. The upper surface of the turntable is provided with six storage structures arranged in a circle.
[0008] The feeding structure is provided with a pressing structure at one side of the rear end. A bracket is provided on one side of the pressing structure. A rodless electric telescopic rod is fixedly connected to the upper end face of the bracket. A slider is slidably connected to the upper end face of the rodless electric telescopic rod. A fourth cylinder is fixedly connected to the upper end of the front end face of the slider. A connecting seat is fixedly connected to the output end of the fourth cylinder. A pneumatic gripper is fixedly connected to the center of the front end face of the connecting seat.
[0009] The above technical solution controls the start of the second servo motor, which in turn drives the reducer to start. The reducer then drives the first pulley to rotate, which in turn drives the second pulley to rotate synchronously via the transmission belt. This, in turn, drives the six-position divider to rotate, which in turn drives the turntable to rotate 60 degrees and continues to rotate until it reaches the rear position.
[0010] Furthermore, the storage structure includes a base, which is fixedly connected to the upper surface of the turntable. A first stop bar is fixedly connected to the front of both sides of the upper surface of the base, and a second stop bar is fixedly connected to the rear of the upper surface of the base. A lifting plate is sleeved on the outer side of the second stop bar and the two first stop bars. An extension plate is fixedly connected to the center of both sides of the lifting plate, and the two extension plates are respectively located at the upper ends of the two top rods.
[0011] With the above technical solution, when in use, the crystal component is placed on the upper part of the two lifting plates, the crystal component is located at the rear end of the two first stop rods, and is sleeved on the outside of the second stop rod, and multiple crystal components are stacked.
[0012] Furthermore, the pressing structure includes a support frame, a first cylinder is fixedly connected to the upper part of the front end face of the support frame, a mounting frame is fixedly connected to the output end of the first cylinder, a second cylinder is fixedly connected to the center of the upper end face of the mounting frame, the output end of the second cylinder passes through the upper end face of the mounting frame and extends into the interior of the mounting frame, and a lifting block is fixedly connected to its end, a slide rail is fixedly connected to the lower part of one inner side wall of the mounting frame, the lifting block is slidably connected to the outside of the slide rail, a lifting rod is provided at the center of the lower end face of the lifting block, the lifting rod passes through the lower end face of the lifting block and extends to the upper end of the lifting block, a pressure block is fixedly connected to the lower end of the lifting rod, a spring is sleeved on the outside of the lifting rod at the upper end of the pressure block, one end of the spring is fixedly connected to the upper end face of the pressure block, and the other end of the spring is fixedly connected to the lower end face of the lifting block;
[0013] Through the above technical solution, during the pushing process, the first cylinder is controlled to extend, pushing the mounting bracket to one side. Then, the second cylinder is controlled to start, pushing the lifting block downward, so that the pressure block presses on the crystal component. As the lifting plate rises, the crystal component compresses the spring. When the crystal component at the top moves to the ends of the two first and second stop rods, it stops. Then, the second cylinder is controlled to retract, driving the pressure block to move upward. The tension of the spring pushes the pressure block downward. Then, the first cylinder is controlled to retract, moving the pressure block to one side, preventing the crystal component from shaking or falling during the upward pushing process.
[0014] Furthermore, a grinding structure is fixedly connected to the upper end face of the machine base on one side of the bracket, and a moving structure is provided on the upper end face of the machine base at the front end of the grinding structure.
[0015] The above technical solution involves using a moving structure to clamp the crystal component and move it to the front end of the polishing structure for polishing.
[0016] Furthermore, the moving structure includes a first lead screw structure, a second lead screw structure is fixedly connected to the upper end of the sliding end of the first lead screw structure, a placement plate is fixedly connected to the upper end face of the sliding end of the second lead screw structure, a motor mounting base is fixedly connected to the center of the upper end face of the placement plate, a fourth servo motor is fixedly connected to the center of the upper end face of the motor mounting base, the output end of the fourth servo motor passes through the inner wall of the motor mounting base and extends into the interior of the motor mounting base, and a first gear is fixedly connected to its end, a second gear is rotatably connected to the upper end face of the placement plate located at the rear end of the first gear, a connecting plate is fixedly connected to the upper end face of the second gear, a vertical plate is fixedly connected to the center of the upper end face of the connecting plate, a first horizontal plate is fixedly connected to the upper end of the rear end face of the vertical plate, a third cylinder is fixedly connected to the rear end of the upper end face of the first horizontal plate, the output end of the third cylinder passes through the upper end face of the first horizontal plate and extends to the lower end of the first horizontal plate, and a pressure rod is fixedly connected to its end, and a slot is formed at the center of the front end face of the pressure rod;
[0017] A third horizontal plate is fixedly connected to the rear end face of the lower end vertical plate of the first horizontal plate. A third servo motor is fixedly connected to the center of the upper end face of the third horizontal plate near one side. The output end of the third servo motor passes through the upper end face of the third horizontal plate and extends to the lower end of the third horizontal plate. A third pulley is fixedly connected to the end of the third servo motor. A second bearing is fixedly connected to the upper end face of the first horizontal plate at the lower end of the pressure rod. A guide rod is provided inside the internal slot of the second lead screw structure. The two ends of the guide rod are fixedly connected to the inner ring of the second bearing. A fourth pulley is fixedly connected to the upper end face of the inner ring of the second bearing. A second transmission belt is sleeved on the outer side of the fourth pulley and the third servo motor.
[0018] Through the above technical solution, when the crystal component moved to one side reaches the upper end of the support rod, the third cylinder is extended, pushing the pressure rod downwards. This causes the slot to move downwards along the guide rod, and the end of the pressure rod presses against the crystal component, cooperating with the support rod to clamp it. Then, the first lead screw structure is activated, driving the second lead screw structure to move back and forth. The second lead screw structure is activated, moving the placement plate to one side, which in turn moves the upright plate towards the grinding structure. The third servo motor is then activated, driving the third pulley to rotate. This, in turn, drives the fourth pulley to rotate via the second transmission belt. The fourth pulley drives the inner ring of the second bearing to rotate, which in turn drives the guide rod to rotate. The guide rod then drives the pressure rod to rotate, facilitating grinding through the grinding structure. Finally, the fourth servo motor is activated, driving the first gear to rotate. This, in turn, drives the second gear to rotate, which in turn drives the upright plate to rotate. This allows for a wide range of adjustment of the crystal component's position and angle, facilitating all-around grinding of the crystal component.
[0019] Furthermore, a second horizontal plate is fixedly connected to the rear end face of the vertical plate at the lower end of the third horizontal plate, and a first bearing is fixedly connected to the upper end face of the second horizontal plate at the lower end of the pressure rod, with a support rod fixedly connected to the inner ring of the first bearing;
[0020] Through the above technical solution, the support rod rotates with the pressure rod around the rotating end of the first bearing as the center, thereby driving the crystal component to rotate.
[0021] Furthermore, a feeding pipe is fixedly connected to the upper end surface of the machine base located at the lower end of the support. The rear end of the feeding pipe passes through the inner wall of the machine frame and extends to the rear end of the machine frame. The feeding pipe is inclinedly arranged at the upper end of the machine base.
[0022] The above technical solution releases the clamping of the polished crystal part, allowing it to fall into the feed pipe and be discharged from the equipment.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, during the use of the crystal part edge grinding machine, the rear end of the feeding structure feeds the crystal parts that need to be ground while the front end replenishes them, thereby improving the processing efficiency.
[0025] 2. In this utility model, the first cylinder is extended and pushed to move the mounting bracket to one side. Then, the second cylinder is started and pushed the lifting block downward, so that the pressure block presses on the crystal piece. As the lifting plate rises, the crystal piece compresses the spring. When the crystal piece at the top moves to the ends of the two first and second stop rods, it stops. Then, the second cylinder is retracted and the pressure block moves upward. The tension of the spring pushes the pressure block downward. Then, the first cylinder is retracted and the pressure block moves to one side to prevent the crystal piece from shaking or falling during the upward pushing process.
[0026] 3. In this utility model, the third cylinder is extended, pushing the pressure rod downwards, causing the slot to move downwards along the guide rod. The end of the pressure rod presses against the crystal part and clamps it with the support rod. Then, the first lead screw structure is activated, driving the second lead screw structure to move back and forth. The second lead screw structure is activated, driving the placement plate to move to one side, thus moving the upright plate towards the grinding structure. Then, the third servo motor is activated, driving the third pulley to rotate, which in turn drives the fourth pulley to rotate via the second transmission belt. The fourth pulley drives the inner ring of the second bearing to rotate, thus driving the guide rod to rotate. The guide rod drives the pressure rod to rotate, and the lower support rod rotates with the pressure rod around the rotating end of the first bearing, thus driving the crystal part to rotate, facilitating grinding through the grinding structure. Finally, the fourth servo motor is activated, driving the first gear to rotate, which in turn drives the second gear to rotate, thus driving the upright plate to rotate. This allows for a wide range of adjustment of the position and angle of the crystal part, facilitating all-around grinding of the crystal part. Attached Figure Description
[0027] Figure 1 This is a perspective view of a crystal part edge polishing machine proposed in this utility model;
[0028] Figure 2 This is a perspective view of a crystal edge polishing machine base proposed in this utility model;
[0029] Figure 3 This is a perspective view of the moving structure of the crystal part edge polishing machine proposed in this utility model.
[0030] Figure 4 for Figure 2 Enlarged view of point A in the middle;
[0031] Figure 5 for Figure 3 Enlarged view of point B in the middle;
[0032] Figure 6 This is a perspective view of the pressing structure of a crystal edge polishing machine proposed in this utility model.
[0033] Figure 7 This is a perspective view of the feeding structure of a crystal part edge polishing machine proposed in this utility model.
[0034] Figure 8 This is a perspective view of the storage structure of a crystal part edge polishing machine proposed in this utility model.
[0035] Legend:
[0036] 1. Machine base; 2. Machine frame; 3. Buzzer; 4. Feeding structure; 401. Frame; 402. First servo motor; 403. Lead screw; 404. Push rod; 405. Base plate; 406. Storage structure; 4061. Base; 4062. Lifting plate; 4063. First stop bar; 4064. Second stop bar; 4065. Extension plate; 407. Second servo motor; 408. First pulley; 4 9. Drive belt; 410. Second pulley; 411. Reducer; 412. Turntable; 413. Six-position divider; 414. Mounting plate; 5. Pressing structure; 501. Support frame; 502. First cylinder; 503. Mounting frame; 504. Second cylinder; 505. Lifting block; 506. Lifting rod; 507. Pressure block; 508. Spring; 509. Slide rail; 6. Bracket; 7. Rodless electric... 8. Telescopic rod; 9. Slider; 10. Connecting seat; 11. Pneumatic gripper; 12. Moving structure; 1101. First lead screw structure; 1102. Second lead screw structure; 1103. Vertical plate; 1104. First horizontal plate; 1105. Third servo motor; 1106. Third pulley; 1107. Third cylinder; 1108. Second horizontal plate; 1109. Support rod; 1110. First bearing; 1111. Motor mounting seat; 1112. Fourth servo motor; 1113. First gear; 1114. Placement plate; 1115. Second gear; 1116. Connecting plate; 1117. Fourth pulley; 1118. Second transmission belt; 1119. Third horizontal plate; 1120. Second bearing; 1121. Guide rod; 1122. Pressure rod; 1123. Hole and slot; 12. Grinding structure; 13. Fourth cylinder. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0038] Reference Figure 1-8The present invention provides an embodiment of a crystal part edge polishing machine, which includes a machine base 1, a machine frame 2 and a buzzer 3. The machine frame 2 is located at the upper end of the machine base 1, and the buzzer 3 is located at the front of one side of the upper end face of the machine frame 2. A feeding structure 4 is fixedly connected to the front of one side of the upper end face of the machine base 1.
[0039] The feeding structure 4 includes a frame 401, which is set inside the machine base 1. A first servo motor 402 is fixedly connected to the inner wall of the frame 401. The output end of the first servo motor 402 passes through the inner wall of the frame 401 and leads to the upper end of the frame 401. A lead screw 403 is fixedly connected to the end of the first servo motor 402. A base plate 405 is rotatably connected to the end of the lead screw 403. The base plate 405 is fixedly connected to the upper inner wall of the machine base 1. A mounting plate 414 is threaded onto the outer wall of the lead screw 403. A top rod 404 is fixedly connected to both sides of the upper end face of the mounting plate 414. The two top rods 404 pass through the lower end face of the base plate 405 and the upper inner wall of the machine base 1 respectively and lead to the upper end of the machine base 1.
[0040] A second servo motor 407 is fixedly connected inside the front-end machine base 1 of frame 401. A reducer 411 is fixedly connected to the output end of the second servo motor 407. A first pulley 408 is fixedly connected to the output end of the reducer 411. A six-station divider 413 is fixedly connected to the upper inner wall of the machine base 1 above the first pulley 408. A second pulley 410 is provided at the input end of the six-station divider 413. A transmission belt 409 is sleeved on the outer side of the second pulley 410 and the first pulley 408. The six-station divider 408... The output end is fixedly connected to a turntable 412. The upper surface of the turntable 412 is arranged in a circle with six storage structures 406. The second servo motor 407 is started, which drives the reducer 411 to start. The reducer 411 drives the first pulley 408 to rotate, which drives the second pulley 410 to rotate synchronously through the transmission belt 409, thereby driving the six-station divider 413 to rotate. The six-station divider 413 drives the turntable 412 to rotate sixty degrees and continues to rotate to the rear position.
[0041] A pressing structure 5 is provided at one side of the rear end of the feeding structure 4. A bracket 6 is provided on one side of the pressing structure 5. A rodless electric telescopic rod 7 is fixedly connected to the upper end of the bracket 6. A slider 8 is slidably connected to the upper end of the rodless electric telescopic rod 7. A fourth cylinder 13 is fixedly connected to the upper part of the front end of the slider 8. A connecting seat 9 is fixedly connected to the output end of the fourth cylinder 13. A pneumatic gripper 10 is fixedly connected to the center of the front end of the connecting seat 9. When the rodless electric telescopic rod 7 is started, it drives the slider 8 to slide to one side, thereby moving the pneumatic gripper 10 to the upper end of the crystal part. Then, the fourth cylinder 13 is extended, pushing the connecting seat 9 downward, thereby driving the pneumatic gripper 10 downward. Finally, the pneumatic gripper 10 is controlled to clamp the crystal part.
[0042] like Figure 1 , 2 As shown in Figures 7 and 8, the storage structure 406 includes a base 4061, which is fixedly connected to the upper surface of the turntable 412. A first stop bar 4063 is fixedly connected to the front of both sides of the upper surface of the base 4061, and a second stop bar 4064 is fixedly connected to the rear of the upper surface of the base 4061. A lifting plate 4062 is sleeved on the outer side of the second stop bar 4064 and the two first stop bars 4063. An extension plate 4065 is fixedly connected to the center of both sides of the lifting plate 4062. The two extension plates 4065 are located at the upper ends of the two top rods 404 respectively. In use, the crystal piece is placed on the upper end of the two lifting plates 4062, and the crystal piece is located at the rear end of the two first stop bars 4063 and sleeved on the outer side of the second stop bar 4064. Multiple crystal pieces are stacked.
[0043] like Figure 1 , 2 As shown in Figure 6, the pressing structure 5 includes a support frame 501. A first cylinder 502 is fixedly connected to the upper part of the front end face of the support frame 501. A mounting frame 503 is fixedly connected to the output end of the first cylinder 502. A second cylinder 504 is fixedly connected to the center of the upper end face of the mounting frame 503. The output end of the second cylinder 504 passes through the upper end face of the mounting frame 503 and extends into the interior of the mounting frame 503. A lifting block 505 is fixedly connected to the end of the second cylinder 504. A slide rail 509 is fixedly connected to the lower part of an inner side wall of the mounting frame 503. The lifting block 505 is slidably connected to the outside of the slide rail 509. A lifting rod 506 is provided at the center of the lower end face of the lifting block 505. The lifting rod 506 passes through the lower end face of the lifting block 505 and extends to the upper end of the lifting block 505. A pressure block 507 is fixedly connected to the lower end of the lifting rod 506. A spring 508 is sleeved on the outside of the lifting rod 506 at the upper end of the pressure block 507. One end of the spring 508 is fixedly connected to the upper surface of the pressure block 507, and the other end of the spring 508 is fixedly connected to the lower surface of the lifting block 505. During the pushing process, the first cylinder 502 is extended and pushed the mounting bracket 503 to one side. Then, the second cylinder 504 is started and pushed the lifting block 505 downward, so that the pressure block 507 presses on the crystal part. When the crystal part rises with the lifting plate 4062, it compresses the spring 508. When the crystal part at the top moves to the ends of the two first stop rods 4063 and the second stop rod 4064, it stops. Then, the second cylinder 504 is contracted, which drives the pressure block 507 to move upward. The tension of the spring 508 pushes the pressure block 507 downward. Then, the first cylinder 502 is contracted, which moves the pressure block 507 to one side to prevent the crystal part from shaking and falling during the upward pushing process.
[0044] like Figure 1 , 2As shown in Figures 3, 3 and 5, a polishing structure 12 is fixedly connected to the upper surface of the machine base 1 on one side of the support 6. A moving structure 11 is provided on the upper surface of the machine base 1 at the front end of the polishing structure 12. The crystal part is clamped by the moving structure 11 and moved to the front end of the polishing structure 12 for polishing.
[0045] The moving structure 11 includes a first lead screw structure 1101. A second lead screw structure 1102 is fixedly connected to the upper end of the sliding end of the first lead screw structure 1101. A placement plate 1114 is fixedly connected to the upper end face of the sliding end of the second lead screw structure 1102. A motor mounting base 1111 is fixedly connected to the center of the upper end face of the placement plate 1114. A fourth servo motor 1112 is fixedly connected to the center of the upper end face of the motor mounting base 1111. The output end of the fourth servo motor 1112 passes through the inner wall of the motor mounting base 1111 and extends into the interior of the motor mounting base 1111. A first gear 1113 is fixedly connected to the end of the fourth servo motor 1111. A second gear 1115 is rotatably connected to the upper surface of the rear placement plate 1114. A connecting plate 1116 is fixedly connected to the upper surface of the second gear 1115. A vertical plate 1103 is fixedly connected to the center of the upper surface of the connecting plate 1116. A first horizontal plate 1104 is fixedly connected to the upper center of the rear surface of the vertical plate 1103. A third cylinder 1107 is fixedly connected to the rear center of the upper surface of the first horizontal plate 1104. The output end of the third cylinder 1107 passes through the upper surface of the first horizontal plate 1104 and extends to the lower end of the first horizontal plate 1104. A pressure rod 1122 is fixedly connected to the end of the pressure rod 1122. A slot 1123 is opened at the center of the front surface of the pressure rod 1122.
[0046] A third horizontal plate 1119 is fixedly connected to the rear end face of the vertical plate 1103 at the lower end of the first horizontal plate 1104. A third servo motor 1105 is fixedly connected to the center of the upper end face of the third horizontal plate 1119 on one side. The output end of the third servo motor 1105 passes through the upper end face of the third horizontal plate 1119 and extends to the lower end of the third horizontal plate 1119. A third pulley 1106 is fixedly connected to the end of the third horizontal plate 1106. A second bearing 1120 is fixedly connected to the upper end face of the first horizontal plate 1104 at the lower end of the pressure rod 1122. A guide rod 1121 is provided inside the slot 1123 of the second lead screw structure 1102. The two ends of the guide rod 1121 are fixedly connected to the inner ring of the second bearing 1120. A fourth pulley 1117 is fixedly connected to the upper end face of the inner ring of the second bearing 1120. A second transmission belt 1118 is sleeved on the outside of the fourth pulley 1117 and the third servo motor 1105.
[0047] When the crystal component moved to one side reaches the upper end of the support rod 1109, the third cylinder 1107 is extended, pushing the pressure rod 1122 downwards. This causes the slot 1123 to move downwards along the guide rod 1121. The end of the pressure rod 1122 presses against the crystal component, cooperating with the support rod 1109 to clamp the crystal component. Then, the first lead screw structure 1101 is activated, driving the second lead screw structure 1102 to move back and forth. The second lead screw structure 1102 is activated, driving the placement plate 1114 to move to one side, thereby moving the upright plate 1103 towards the grinding structure 12. Finally, the third servo motor 1 is activated. When 105 is started, the third servo motor 1105 drives the third pulley 1106 to rotate, which in turn drives the fourth pulley 1117 to rotate via the second transmission belt 1118. The fourth pulley 1117 drives the inner ring of the second bearing 1120 to rotate, which in turn drives the guide rod 1121 to rotate. The guide rod 1121 drives the pressure rod 1122 to rotate, which facilitates grinding through the grinding structure 12. Then, by controlling the fourth servo motor 1112 to start, the fourth servo motor 1112 drives the first gear 1113 to rotate, which in turn drives the second gear 1115 to rotate, which in turn drives the upright plate 1103 to rotate. This allows for a wide range of adjustment of the position and angle of the crystal parts, facilitating all-round grinding of the crystal parts.
[0048] A second horizontal plate 1108 is fixedly connected to the rear end face of the vertical plate 1103 located below the third horizontal plate 1119. A first bearing 1110 is fixedly connected to the upper end face of the second horizontal plate 1108 located below the pressure rod 1122. A support rod 1109 is fixedly connected to the inner ring of the first bearing 1110. The support rod 1109 rotates with the pressure rod 1122 around the rotating end of the first bearing 1110, thereby driving the crystal component to rotate.
[0049] A feeding pipe is fixedly connected to the upper surface of the machine base 1 at the lower end of the support 6. The rear end of the feeding pipe passes through the inner wall of the machine frame 2 and leads to the rear end of the machine frame 2. The feeding pipe is inclined at the upper end of the machine base 1 to release the clamping of the polished crystal parts. The polished crystal parts fall into the feeding pipe and are discharged from the equipment.
[0050] Working principle: In use, the crystal components are placed on the upper ends of the two lifting plates 4062, with the crystal components located at the rear ends of the two first stop levers 4063 and sleeved on the outside of the second stop levers 4064. Multiple crystal components are stacked. Then, the second servo motor 407 is started, which drives the reducer 411. The reducer 411 drives the first pulley 408 to rotate, which in turn drives the second pulley 410 to rotate synchronously through the transmission belt 409. This drives the six-position divider 413 to rotate, which in turn drives the turntable 412 to rotate 60 degrees. Rotate to the rear position, then control the start of the rodless electric telescopic rod 7. The rodless electric telescopic rod 7 drives the slider 8 to slide to one side, thereby moving the pneumatic gripper 10 to the upper end of the crystal part. Then control the extension of the fourth cylinder 13, which pushes the connecting seat 9 downward, thereby moving the pneumatic gripper 10 downward. Then control the pneumatic gripper 10 to clamp the crystal part. After clamping, control the retraction of the fourth cylinder 13, which drives the crystal part to detach from the second stop 4064. Then control the start of the rodless electric telescopic rod 7 to move the crystal part and the pneumatic gripper 10 to the other side.
[0051] The first servo motor 402 is started, driving the lead screw 403 to rotate, thereby moving the mounting plate 414 upward along the lead screw 403. This pushes the two push rods 404 upward, which then press against the lower end surfaces of the two extension plates 4065, pushing the lifting plate 4062 upward. During this pushing process, the first cylinder 502 is extended, pushing the mounting bracket 503 to one side. Then, the second cylinder 504 is started, pushing the lifting block 5062 upward. 05 moves downward, so that the pressure block 507 presses on the crystal component. When the crystal component rises with the lifting plate 4062, it compresses the spring 508. When the crystal component at the top moves to the ends of the two first stop rods 4063 and the second stop rod 4064, it stops. Then, the second cylinder 504 is controlled to retract, driving the pressure block 507 to move upward. The tension of the spring 508 pushes the pressure block 507 downward. Then, the first cylinder 502 is controlled to retract, moving the pressure block 507 to one side to prevent the crystal component from shaking and falling during the upward pushing process.
[0052] When the crystal component moved to one side reaches the upper end of the support rod 1109, the third cylinder 1107 is extended, pushing the pressure rod 1122 downwards. This causes the slot 1123 to move downwards along the guide rod 1121. The end of the pressure rod 1122 presses against the crystal component, cooperating with the support rod 1109 to clamp the crystal component. Then, the first lead screw structure 1101 is activated, driving the second lead screw structure 1102 to move back and forth. The second lead screw structure 1102 is activated, driving the placement plate 1114 to move to one side, thereby driving the upright plate 1103 to move towards the grinding structure 12. Then, the third servo motor 1105 is activated, driving the third pulley 1... Rotation of 106 drives the fourth pulley 1117 to rotate via the second transmission belt 1118. The fourth pulley 1117 drives the inner ring of the second bearing 1120 to rotate, thereby driving the guide rod 1121 to rotate. The guide rod 1121 drives the pressure rod 1122 to rotate. The lower support rod 1109 rotates with the pressure rod 1122 around the rotating end of the first bearing 1110, thereby driving the crystal part to rotate, facilitating polishing through the polishing structure 12. Then, by controlling the fourth servo motor 1112 to start, the fourth servo motor 1112 drives the first gear 1113 to rotate, and the first gear 1113 drives the second gear 1115 to rotate, thereby driving the upright plate 1103 to rotate. This allows for a wide range of adjustment of the position and angle of the crystal part, facilitating all-round polishing of the crystal part.
[0053] After grinding, the second lead screw structure 1102 is started to move the vertical plate 1103 and the crystal part to the center of the upper end of the machine 1. Then, the third cylinder 1107 is retracted. The third cylinder 1107 drives the pressure rod 1122 to move upward, releasing the clamp on the ground crystal part. The ground crystal part falls into the feed pipe and is discharged from the equipment.
[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A crystal edge polishing machine, comprising a machine base (1), a frame (2), and a buzzer (3), wherein the frame (2) is disposed at the upper end of the machine base (1), and the buzzer (3) is disposed at the front side of the upper end face of the frame (2), characterized in that: The upper end face of the machine base (1) is fixedly connected to a feeding structure (4) at the front. The feeding structure (4) includes a frame (401), which is set inside the machine base (1). A first servo motor (402) is fixedly connected to the inner wall of the frame (401). The output end of the first servo motor (402) passes through the inner wall of the frame (401) and leads to the upper end of the frame (401). A lead screw (403) is fixedly connected to the end of the lead screw (403). A base plate (405) is rotatably connected to the end of the lead screw (403). The base plate (405) is fixedly connected to the upper inner wall of the machine base (1). A mounting plate (414) is threaded onto the outer wall of the lead screw (403). A top rod (404) is fixedly connected to both sides of the upper end face of the mounting plate (414). The two top rods (404) pass through the lower end face of the base plate (405) and the upper inner wall of the machine base (1) to the upper end of the machine base (1). A second servo motor (407) is fixedly connected inside the front end of the frame (401) machine base (1). A reducer (411) is fixedly connected to the output end of the second servo motor (407). A first pulley (408) is fixedly connected to the output end of the reducer (411). A six-station divider (413) is fixedly connected to the upper inner wall of the machine base (1) above the first pulley (408). A second pulley (410) is provided at the input end of the six-station divider (413). A transmission belt (409) is sleeved on the outer side of the second pulley (410) and the first pulley (408). A turntable (412) is fixedly connected to the output end of the six-station divider (413). Six storage structures (406) are arranged in a circle on the upper surface of the turntable (412). The feeding structure (4) has a pressing structure (5) on one side of its rear end. The pressing structure (5) has a bracket (6) on one side. The upper end of the bracket (6) is fixedly connected to a rodless electric telescopic rod (7). The upper end of the rodless electric telescopic rod (7) is slidably connected to a slider (8). The upper end of the slider (8) is fixedly connected to a fourth cylinder (13). The output end of the fourth cylinder (13) is fixedly connected to a connecting seat (9). The center of the front end of the connecting seat (9) is fixedly connected to a pneumatic gripper (10).
2. The crystal part edge polishing machine according to claim 1, characterized in that: The storage structure (406) includes a base (4061), which is fixedly connected to the upper surface of the turntable (412). A first stop bar (4063) is fixedly connected to the front of both sides of the upper surface of the base (4061), and a second stop bar (4064) is fixedly connected to the rear of the upper surface of the base (4061). A lifting plate (4062) is sleeved on the outer side of the second stop bar (4064) and the two first stop bars (4063). An extension plate (4065) is fixedly connected to the center of both sides of the lifting plate (4062), and the two extension plates (4065) are respectively located on the upper ends of the two top rods (404).
3. The crystal part edge polishing machine according to claim 1, characterized in that: The pressing structure (5) includes a support frame (501). A first cylinder (502) is fixedly connected to the upper part of the front end face of the support frame (501). A mounting frame (503) is fixedly connected to the output end of the first cylinder (502). A second cylinder (504) is fixedly connected to the center of the upper end face of the mounting frame (503). The output end of the second cylinder (504) passes through the upper end face of the mounting frame (503) and extends into the interior of the mounting frame (503). A lifting block (505) is fixedly connected to the end of the second cylinder (504). A slide rail (509) is fixedly connected to the lower part of one inner side wall of the mounting frame (503). The lifting block... The block (505) is slidably connected to the outside of the slide rail (509). A lifting rod (506) is provided at the center of the lower end face of the lifting block (505). The lifting rod (506) passes through the lower end face of the lifting block (505) and extends to the upper end of the lifting block (505). A pressure block (507) is fixedly connected to the lower end of the lifting rod (506). A spring (508) is sleeved on the outside of the lifting rod (506) at the upper end of the pressure block (507). One end of the spring (508) is fixedly connected to the upper end face of the pressure block (507), and the other end of the spring (508) is fixedly connected to the lower end face of the lifting block (505).
4. The crystal part edge polishing machine according to claim 1, characterized in that: A grinding structure (12) is fixedly connected to the upper end surface of the machine base (1) on one side of the bracket (6), and a moving structure (11) is provided on the upper end surface of the machine base (1) at the front end of the grinding structure (12).
5. A crystal part edge polishing machine according to claim 4, characterized in that: The moving structure (11) includes a first lead screw structure (1101), a second lead screw structure (1102) is fixedly connected to the upper end of the sliding end of the first lead screw structure (1101), a placement plate (1114) is fixedly connected to the upper end face of the sliding end of the second lead screw structure (1102), a motor mounting base (1111) is fixedly connected to the center of the upper end face of the placement plate (1114) near the front, a fourth servo motor (1112) is fixedly connected to the center of the upper end face of the motor mounting base (1111), the output end of the fourth servo motor (1112) passes through the inner wall of the motor mounting base (1111) and extends into the interior of the motor mounting base (1111), and a first gear (1113) is fixedly connected to its end. A second gear (1115) is rotatably connected to the upper surface of the rear placement plate (1114). A connecting plate (1116) is fixedly connected to the upper surface of the second gear (1115). A vertical plate (1103) is fixedly connected to the center of the upper surface of the connecting plate (1116). A first horizontal plate (1104) is fixedly connected to the upper center of the rear surface of the vertical plate (1103). A third cylinder (1107) is fixedly connected to the rear center of the upper surface of the first horizontal plate (1104). The output end of the third cylinder (1107) passes through the upper surface of the first horizontal plate (1104) and extends to the lower end of the first horizontal plate (1104). A pressure rod (1122) is fixedly connected to the end of the pressure rod (1122). A slot (1123) is opened at the center of the front surface of the pressure rod (1122). A third horizontal plate (1119) is fixedly connected to the rear end face of the lower end upright plate (1103) of the first horizontal plate (1104). A third servo motor (1105) is fixedly connected to the center of the upper end face of the third horizontal plate (1119) near one side. The output end of the third servo motor (1105) passes through the upper end face of the third horizontal plate (1119) and extends to the lower end of the third horizontal plate (1119). A third pulley (1106) is fixedly connected to the end of the third horizontal plate (1119). The first horizontal plate (1119) located at the lower end of the pressure rod (1122) is fixedly connected to the first horizontal plate (1119). A second bearing (1120) is fixedly connected to the upper end face of the second lead screw structure (1102). A guide rod (1121) is provided inside the groove (1123) inside the second lead screw structure (1102). The two ends of the guide rod (1121) are fixedly connected to the inner ring of the second bearing (1120). A fourth pulley (1117) is fixedly connected to the upper end face of the inner ring of the second bearing (1120). A second transmission belt (1118) is sleeved on the outside of the fourth pulley (1117) and the third servo motor (1105).
6. A crystal part edge polishing machine according to claim 5, characterized in that: A second horizontal plate (1108) is fixedly connected to the rear end face of the vertical plate (1103) at the lower end of the third horizontal plate (1119), and a first bearing (1110) is fixedly connected to the upper end face of the second horizontal plate (1108) at the lower end of the pressure rod (1122). A support rod (1109) is fixedly connected to the inner ring of the first bearing (1110).
7. A crystal part edge polishing machine according to claim 1, characterized in that: A feeding pipe is fixedly connected to the upper surface of the machine base (1) at the lower end of the bracket (6). The rear end of the feeding pipe passes through the inner wall of the machine frame (2) and extends to the rear end of the machine frame (2). The feeding pipe is inclinedly arranged at the upper end of the machine base (1).