A device for automatically breaking the edge of copper-clad ceramic substrate

By designing automatic edge-bending equipment, the problems of high labor intensity, low efficiency and inconsistent quality during the copper-clad ceramic substrate breaking process are solved, and an efficient and accurate edge-bending process is achieved, which improves the product yield and consistency.

CN119017551BActive Publication Date: 2025-02-11JIANGSU FERROTEC SEMICON TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411448421.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-02-11
Estimated Expiration
2044-10-17

AI Technical Summary

Technical Problem

In the prior art, there are problems such as high manual labor intensity, low efficiency and inconsistent quality during the breaking process of copper-clad ceramic substrates. The ceramic material is highly brittle, which is prone to stress concentration during the breaking process, causing material to break.

Method used

An automatic edge-beating device is designed to achieve fully automatic edge-beating through components such as loading devices, automatic edge-beating devices, edge detection cameras, etc., to ensure that the material is subjected to uniform stress and avoid quality problems caused by manual operation.

Benefits of technology

An efficient and precise edge-beating process is achieved, which reduces the intensity of manual labor, improves the yield and consistency of products, and avoids quality problems such as material rupture.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119017551B_ABST
    Figure CN119017551B_ABST
Patent Text Reader

Abstract

This invention discloses an automatic edge-breaking device for copper-clad ceramic substrates, relating to the field of ceramic substrate edge-breaking technology. The automatic edge-breaking device includes a housing, a feeding device, a first lifting device, an incoming material inspection camera, an automatic edge-breaking device, a first transport device, a transport conveyor belt, an edge detection camera, a second handling device, a third handling device, a rotary handling device, a second lifting device, an unloading device, and a worktable. The feeding device rotates the material box 90 degrees and transports it to the first lifting device. The incoming material inspection camera photographs the width of the waste edge on the surface of the ceramic substrate and identifies the front and back sides. The automatic edge-breaking device breaks off the edge of the ceramic substrate. The edge detection camera detects the edge-breaking condition of the ceramic substrate. The second handling device places defective products into the rotary handling device. The third handling device places qualified products into the material box in the second lifting device. The unloading device rotates the material box 90 degrees and unloads the material.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of ceramic carrier plate edge breaking, in particular to an automatic edge breaking device for a copper-clad ceramic carrier plate. Background Art

[0002] Copper-clad ceramics, also known as copper-clad ceramic substrates, are an important basic material for high-power electronic devices. They cover copper foil on a ceramic substrate and firmly bond copper to ceramics through high-temperature sintering or bonding technology. Copper-clad ceramic substrates are widely used in electronic devices with high power density and high heat dissipation requirements, such as power semiconductor modules, LED modules, and microwave devices, due to their excellent thermal conductivity, electrical insulation, and good mechanical strength. Breaking is one of the key steps in the production of copper-clad ceramic substrates. The accuracy and quality of breaking directly affect the performance and reliability of the final product. During the breaking process, it is necessary to ensure that the cutting surface is flat, crack-free, and burr-free to ensure the electrical performance and mechanical strength of the substrate. At the same time, due to the high brittleness of the ceramic material itself, it is easy to produce stress concentration during the breaking process, resulting in material rupture. Therefore, how to achieve high-precision and high-quality breaking is a technical difficulty in the production of copper-clad ceramic substrates.

[0003] The existing technology has defects: the current technology usually uses laser equipment to cut the products with etched patterns, and then breaks them into pieces manually, which is labor-intensive, has low breaking efficiency and high labor costs; the current manual skills have a great impact on the quality of the ceramic substrate after breaking. The current manual edge breaking uses uneven force and incorrect breaking techniques, which can easily cause edge chipping, cracks or notches on the edge of the material, reducing the mechanical strength of the material and causing a decrease in the product yield; the quality and efficiency of manual edge breaking are greatly affected by the skill level of the workers themselves, and there will be differences in the breaking effects between different workers, making it difficult to ensure product consistency. Summary of the invention

[0004] The object of the present invention is to provide an automatic edge bending device for a copper-clad ceramic carrier plate to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: the automatic edge breaking equipment comprises a shell, the shell is provided with groove one, groove two, lifting groove one and lifting groove two, a feeding device is installed on the shell, a first lifting device is installed at one end of the feeding device, the first lifting device slides in lifting groove one, an incoming material inspection camera is installed at one side of the first lifting device, an automatic edge breaking device is installed at one end of the first lifting device, a transport conveyor belt is installed at one end of the automatic edge breaking device, a first conveying device is installed at one side of the automatic edge breaking device, an edge detection camera is installed at one side of the first conveying device, a second conveying device is installed at one side of the edge detection camera, and the conveyor belt is installed at one end of the automatic edge breaking device. The conveyor belt is below the first conveying device, the edge detection camera and the second conveying device, a rotary conveying device is installed on one side of the second conveying device, a second lifting device is installed at one end of the conveyor belt, the second lifting device slides in the lifting slot 2, a third conveying device is installed on one side of the second lifting device, a unloading device is installed at one end of the second lifting device, a workbench is installed on one side of the shell, the incoming material inspection camera, the automatic edge bending device, the first conveying device, the conveyor belt, the edge detection camera, the second conveying device, the third conveying device, the rotary conveying device and the unloading device are installed on the shell, and the incoming material inspection camera, the conveyor belt and the edge detection camera are connected to the control system. During work, the material box is manually placed into the loading device, the loading device flips the material box 90 degrees and then transports it to the first lifting device, the first conveying device places the ceramic substrate in the material box into the automatic beveling device, the incoming material inspection camera takes a picture of the surface waste edge width of the ceramic substrate and identifies the front and back sides, the automatic beveling device breaks the two side edges of the ceramic substrate, the first conveying device rotates the ceramic substrate 90 degrees, the automatic beveling device breaks the other two side edges of the ceramic substrate, the first conveying device places the ceramic substrate on the transport conveyor belt, when the transport conveyor belt transports the ceramic substrate to the edge detection camera, the edge detection camera detects the beveling of the ceramic substrate, the second conveying device places the unqualified products into the rotary conveying device, the unqualified products are manually taken out, the third conveying device places the qualified products into the material box in the second lifting device, after the material box is full, the second lifting device transports the material box to the unloading device, the unloading device flips the material box 90 degrees and then unloads the material, and the material box is manually taken out.

[0006] The feeding device includes an upper feeding conveyor belt and a lower feeding conveyor belt, the upper feeding conveyor belt is mounted on the outer shell, a first flipping device is mounted inside the upper feeding conveyor belt, the first flipping device is mounted on the outer shell, the lower feeding conveyor belt is mounted in a groove 1 of the outer shell, a second flipping device is mounted inside the lower feeding conveyor belt, the second flipping device is mounted on the outer shell, the first flipping device and the second flipping device have the same structure, and the upper feeding conveyor belt and the lower feeding conveyor belt are connected to the control system. When a material box is manually put into the upper feeding conveyor belt, the control system controls the upper feeding conveyor belt to transport the material box to the first flipping device, controls the first flipping device to flip the material box 90 degrees, places the material box on its side on the first lifting device, controls the second flipping device to flip the empty material box 90 degrees, controls the lower feeding conveyor belt to transport the empty material box back, and manually takes out the empty material box.

[0007] The first flipping device comprises a first lifting cylinder, which is mounted on a housing, a flipping cylinder is mounted above the first lifting cylinder, a flipping plate is mounted above the flipping cylinder, and the first lifting cylinder and the flipping cylinder are connected to a control system. When the material box is transported to the flipping plate, the control system controls the cylinder rod of the first lifting cylinder to extend, controls the flipping cylinder to start, the flipping cylinder drives the flipping plate to flip 90 degrees, controls the cylinder rod of the first lifting cylinder to retract, and places the material box into the first lifting device.

[0008] The first lifting device includes a second lifting cylinder, which is installed inside the shell, a fixed plate is installed above the second lifting cylinder, a movable plate is installed at one end of the cylinder rod of the second lifting cylinder, and the movable plate slides in a lifting groove, the fixed plate is installed inside the shell, a sliding groove is provided on the fixed plate, a linear bearing is installed on one side of the fixed plate, the linear bearing is coaxial with the sliding groove, a guide rod is slidably connected in the sliding groove, one end of the guide rod is installed on one side of the movable plate, and a lifting conveyor belt is installed above the movable plate. The second lifting device has the same structure as the first lifting device, and the second lifting cylinder and the lifting conveyor belt are connected to a control system. When all the ceramic substrates in the material box on the lifting conveyor belt are loaded, the control system controls the cylinder rod of the second lifting cylinder to retract, the cylinder rod drives the movable plate to move downward, and the movable plate drives the guide rod to slide downward in the linear bearing. When the lifting conveyor belt moves to the same height as the lower feeding conveyor belt, the lifting conveyor belt is controlled to start and the material box is sent to the lower feeding conveyor belt. The cylinder rod of the second lifting cylinder is controlled to extend, the cylinder rod drives the movable plate to move upward, and the movable plate drives the guide rod to slide upward in the linear bearing. When the lifting conveyor belt moves to the same height as the upper feeding conveyor belt, it stops.

[0009] The automatic beveling device comprises a guide rail, which is mounted on a shell, a mounting plate is slidably connected to the guide rail, a support plate is mounted on one end of the guide rail, the support plate is mounted on the shell, a cylinder is mounted above the support plate, one end of a cylinder rod of the cylinder is mounted on one side of the mounting plate, a rotating groove is provided on the mounting plate, a U-shaped plate is mounted on the mounting plate, a support block is connected to one side of the mounting plate, a working plate is mounted on one side of the support block, the working plate is mounted on the shell, a waste box is mounted on one side of the working plate, and the waste box It is installed on the shell, and an L-shaped plate is installed on the support block. A long plate and a mounting block are rotatably connected between the two L-shaped plates. A fixing column is installed on the mounting block, and a clamping device is installed on one side of the fixing column. A short plate is connected to one end of the long plate, and a through groove is opened on the long plate. A swing cylinder is rotatably connected between the two short plates, and a circular plate is installed at one end of the cylinder rod of the swing cylinder, and a cylinder is connected to one end of the circular plate. The cylinder rotates in the rotating groove, and the U-shaped plate is installed above the cylinder. The cylinder and the swing cylinder are connected to the control system. When the first handling device places the ceramic substrate on the working plate, the control system controls the cylinder rod of the cylinder to extend, the cylinder rod drives the mounting plate to move toward the working plate, the mounting plate drives the L-shaped plate to move, the L-shaped plate drives the fixed column to move, the fixed column drives the clamping device to move toward the working plate, the clamping device pushes the ceramic substrate to the middle, the clamping device clamps the edge of the ceramic substrate, the control system controls the cylinder rod of the swing cylinder to retract, the cylinder rod drives the long plate to rotate, the long plate drives the clamping device to rotate, the clamping device breaks the edge of the ceramic substrate, and after breaking, the clamping device is controlled to loosen the edge of the ceramic substrate, and the edge of the ceramic substrate falls into the waste box.

[0010] The clamping device includes a clamping cylinder and a side plate. The clamping cylinder is installed on one side of the long plate. A rack is installed at one end of the cylinder rod of the clamping cylinder. The side plate is installed on one side of the fixed column. A threaded rod is rotatably connected to one side of the side plate. The surface of the threaded rod is provided with threads. The spiral directions of the two threads are different. A first gear is installed on the threaded rod. The first gear is meshed with the rack. A clamp block is slidably connected to the threaded rod. The two clamp blocks are respectively installed on different threads. The clamping cylinder is connected to the control system. When the ceramic substrate is placed on the working plate, the control system controls the cylinder rod of the clamping cylinder to extend, the cylinder rod drives the rack to move downward, the rack drives the first gear to rotate, the first gear drives the threaded rod to rotate, the threaded rod drives the two clamp blocks to slide toward the middle, and the clamp block stops when it clamps the edge of the ceramic substrate. When the edge of the ceramic substrate is broken, the cylinder rod of the clamping cylinder is controlled to be retracted, the cylinder rod drives the rack to move upward, the rack drives the first gear to rotate in the opposite direction, the first gear drives the threaded rod to rotate in the opposite direction, the threaded rod drives the two clamp blocks to slide to both sides, and loosens the edge of the ceramic substrate.

[0011] The first conveying device includes an H-shaped frame, which is installed on the shell, one side of the H-shaped frame is connected to a track, one side of the H-shaped frame is installed with a first motor, an output end of the first motor is installed with a first screw rod, a sliding plate is slidably connected to the first screw rod, one side of the sliding plate is connected with a sliding block, the sliding block slides on the track, a lifting plate is installed on one side of the sliding plate, a second motor is installed on one side of the lifting plate, a second screw rod is installed on the output end of the second motor, a moving plate is slidably connected to the second screw rod, a first rotating cylinder is installed on one side of the moving plate, a rotating block is installed on the rotating shaft of the first rotating cylinder, and a strip suction cup is installed under the rotating block. The second conveying device, the third conveying device and the first conveying device have the same structure, and the first motor, the second motor, the first rotating cylinder and the strip suction cup are connected to a control system. When the two side edges of the ceramic substrate are broken off, the strip suction cup is controlled to adsorb the ceramic substrate, the first rotating cylinder is controlled to start, the rotating disk of the first rotating cylinder drives the strip suction cup to rotate, the strip suction cup drives the ceramic substrate to rotate 90 degrees, and the strip suction cup is controlled to stop adsorption. When the four sides of the ceramic substrate are broken off, the strip suction cup is controlled to adsorb the ceramic substrate, the first motor is controlled to rotate, the strip suction cup is moved to the transport conveyor belt, and the strip suction cup is controlled to stop adsorption.

[0012] The rotary transport device includes a second rotary cylinder, which is mounted on a housing, a feed plate is mounted on the rotating shaft of the second rotary cylinder, a limit block is connected to the feed plate, and the second rotary cylinder is connected to a control system. When the second transport device puts unqualified products on the feed plate, the control system controls the second rotary cylinder to start, and the rotating disk of the second rotary cylinder drives the feed plate to rotate 180 degrees, and the unqualified products are manually taken out.

[0013] The unloading device includes an upper transport conveyor belt and a lower transport conveyor belt, the upper transport conveyor belt is installed on the outer shell, a third turning device and a first diverting device are installed inside the upper transport conveyor belt, an upper unloading conveyor belt is installed on one side of the upper transport conveyor belt, the first diverting device and the upper unloading conveyor belt are in the same plane, the third turning device, the first diverting device and the upper unloading conveyor belt are installed on the outer shell, the lower transport conveyor belt is installed in groove two, a fourth turning device and a second diverting device are installed inside the lower transport conveyor belt, a lower unloading conveyor belt is installed on one side of the lower transport conveyor belt, the second diverting device and the lower unloading conveyor belt are in the same plane, the fourth turning device, the second diverting device and the lower unloading conveyor belt are installed in groove two, the third turning device, the fourth turning device and the first turning device have the same structure, and the upper transport conveyor belt, the upper unloading conveyor belt, the lower transport conveyor belt and the lower unloading conveyor belt are connected to the control system. When the second lifting device transports the material box to the upper transport conveyor belt, the control system controls the third flipping device to start, the third flipping device drives the material box to flip 90 degrees, controls the upper transport conveyor belt to start, and transports the material box to the first diverter device, the first diverter device turns the material box bracket to transport it to the upper unloading conveyor belt, manually takes out the material box, manually puts the empty material box into the lower unloading conveyor belt, controls the lower unloading conveyor belt to start, and transports the empty material box to the second diverter device, the second diverter device turns the empty material box at a right angle and transports it to the lower transport conveyor belt, controls the lower transport conveyor belt to start, and transports the empty material box to the fourth flipping device, controls the fourth flipping device to flip the empty material box 90 degrees, and transports it to the second lifting device.

[0014] The first diversion device includes a third lifting cylinder, which is mounted on the housing, a cross plate is mounted on one end of the cylinder rod of the third lifting cylinder, a connecting plate is mounted on the cross plate, a third motor is mounted on one side of the connecting plate, a rotating shaft is mounted on the output end of the third motor, the rotating shaft rotates on the connecting plate, a second gear is mounted on the rotating shaft, a belt is mounted on the second gear, and the third lifting cylinder and the third motor are connected to the control system. When the upper transport conveyor belt transports the material box to the top of the first diversion device, the control system controls the cylinder rod of the third lifting cylinder to extend, the cylinder rod drives the cross plate to move, the cross plate drives the connecting plate to move, the connecting plate drives the rotating shaft to move, the rotating shaft drives the second gear to move, the second gear drives the belt to move upward, the belt lifts the material box from the upper transport conveyor belt, controls the third motor to rotate, the third motor drives the rotating shaft to rotate, the rotating shaft drives the second gear to rotate, the second gear drives the belt to rotate, and the belt transports the material box to the upper unloading conveyor belt.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention adopts fully automatic edge breaking, which does not require excessive manpower input, reduces manual labor intensity, and improves production efficiency;

[0017] 2. The automatic edge breaking device of the present invention makes the material evenly stressed during edge breaking, thus avoiding edge collapse, cracks or gaps caused by manual edge breaking, ensuring the quality of the product and improving the yield of the product;

[0018] 3. The invention adopts mechanized production, which will not be affected by the technical level of human labor, the time for edge bending is consistent, and there will be no error in the size of the product after edge bending, thereby improving the accuracy of the product and ensuring the consistency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of the automatic edge breaking device of the present invention;

[0020] Figure 2 It is a schematic diagram of a feeding device of the present invention;

[0021] Figure 3 is a three-dimensional diagram of a first turning device of the present invention;

[0022] Figure 4 is a schematic diagram of a first lifting device of the present invention;

[0023] Figure 5 A three-dimensional diagram of the automatic edge breaking device of the present invention;

[0024] Figure 6 It is a front view of the automatic edge breaking device of the present invention;

[0025] Figure 7 for Figure 5 A partial enlarged view of the middle A area;

[0026] Figure 8 is a three-dimensional diagram of the clamping device of the present invention;

[0027] Fig. 9 is a perspective view of a first transport device of the present invention;

[0028] Fig.10 A perspective view of the rotary transport device of the present invention;

[0029] Fig.11 It is a schematic diagram of a feeding device of the present invention;

[0030] Fig.12 It is a three-dimensional diagram of the first diversion device of the present invention.

[0031] In the figure: 1. Shell; 2. Feeding device; 201. Upper feeding conveyor belt; 202. First turning device; 2021. First lifting cylinder; 2022. Turning cylinder; 2023. Turning plate; 203. Lower feeding conveyor belt; 204. Second turning device; 3. First lifting device; 301. Lifting conveyor belt; 302. Movable plate; 303. Guide rod; 304. Fixed plate; 305. Linear bearing; 306. Second lifting cylinder; 4. Incoming material inspection camera; 5. Automatic bending device; 501. Support plate; 502. Cylinder; 503. 03, guide rail; 504, mounting plate; 505, U-shaped plate; 506, support block; 507, L-shaped plate; 508, long plate; 509, through groove; 510, short plate; 511, swing cylinder; 512, circular plate; 513, fixed column; 514, clamping device; 5141, clamping cylinder; 5142, rack; 5143, side plate; 5144, clamping block; 5145, threaded rod; 5146, first gear; 515, waste box; 516, working plate; 517, cylinder; 518, mounting block; 6, first handling device; 601, H-frame; 602, first motor; 603, first screw rod; 604, track; 605, sliding plate; 606, sliding block; 607, lifting plate; 608, second motor; 609, second screw rod; 610, moving plate; 611, first rotary cylinder; 612, rotary block; 613, strip suction cup; 7, transport conveyor belt; 8, edge detection camera; 9, second handling device; 10, third handling device; 11, rotary handling device; 1101, second rotary cylinder; 1102, feeding plate; 1103, limit block; 12, second lifting Device; 13. unloading device; 1301. upper transport conveyor belt; 1302. third turning device; 1303. first diversion device; 13031. third lifting cylinder; 13032. cross plate; 13033. connecting plate; 13034. third motor; 13035. rotating shaft; 13036. second gear; 13037. belt; 1304. upper unloading conveyor belt; 1305. lower transport conveyor belt; 1306. fourth turning device; 1307. second diversion device; 1308. lower unloading conveyor belt; 14. workbench. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example: Figure 1-Figure 12As shown, the present invention provides a technical solution, the automatic edge breaking equipment includes a shell 1, the shell 1 is provided with a groove 1, a groove 2, a lifting groove 1 and a lifting groove 2, a feeding device 2 is installed on the shell 1, a first lifting device 3 is installed at one end of the feeding device 2, the first lifting device 3 slides in the lifting groove 1, an incoming material inspection camera 4 is installed on one side of the first lifting device 3, an automatic edge breaking device 5 is installed at one end of the first lifting device 3, a transport conveyor belt 7 is installed at one end of the automatic edge breaking device 5, a first handling device 6 is installed on one side of the automatic edge breaking device 5, an edge detection camera 8 is installed on one side of the first handling device 6, a second handling device 9 is installed on one side of the edge detection camera 8, and the transport conveyor belt 7 is installed between the first handling device 6 and the edge detection camera 8. Below the camera 8 and the second transport device 9, a rotary transport device 11 is installed on one side of the second transport device 9, a second lifting device 12 is installed at one end of the transport conveyor belt 7, the second lifting device 12 slides in the lifting slot 2, a third transport device 10 is installed on one side of the second lifting device 12, a unloading device 13 is installed at one end of the second lifting device 12, a workbench 14 is installed on one side of the outer shell 1, an incoming material inspection camera 4, an automatic edge bending device 5, a first transport device 6, a transport conveyor belt 7, an edge detection camera 8, a second transport device 9, a third transport device 10, a rotary transport device 11, and a unloading device 13 are installed on the outer shell 1, and the incoming material inspection camera 4, the transport conveyor belt 7 and the edge detection camera 8 are connected to the control system.

[0034] The loading device 2 includes an upper loading conveyor belt 201 and a lower loading conveyor belt 203. The upper loading conveyor belt 201 is installed on the outer shell 1. A first flipping device 202 is installed inside the upper loading conveyor belt 201. The first flipping device 202 is installed on the outer shell 1. The lower loading conveyor belt 203 is installed in a groove 1 of the outer shell 1. A second flipping device 204 is installed inside the lower loading conveyor belt 203. The second flipping device 204 is installed on the outer shell 1. The first flipping device 202 and the second flipping device 204 have the same structure. The upper loading conveyor belt 201 and the lower loading conveyor belt 203 are connected to the control system.

[0035] The first flipping device 202 includes a first lifting cylinder 2021, which is installed on the outer shell 1. A flipping cylinder 2022 is installed above the first lifting cylinder 2021, and a flipping plate 2023 is installed above the flipping cylinder 2022. The first lifting cylinder 2021 and the flipping cylinder 2022 are connected to the control system.

[0036] The first lifting device 3 includes a second lifting cylinder 306, which is installed inside the shell 1. A fixed plate 304 is installed above the second lifting cylinder 306. A movable plate 302 is installed at one end of the cylinder rod of the second lifting cylinder 306. The movable plate 302 slides in a lifting groove. The fixed plate 304 is installed inside the shell 1. A sliding groove is provided on the fixed plate 304. A linear bearing 305 is installed on one side of the fixed plate 304. The linear bearing 305 is coaxial with the sliding groove. A guide rod 303 is slidably connected in the sliding groove. One end of the guide rod 303 is installed on one side of the movable plate 302. A lifting conveyor belt 301 is installed above the movable plate 302. The second lifting device 12 has the same structure as the first lifting device 3. The second lifting cylinder 306 and the lifting conveyor belt 301 are connected to the control system.

[0037] The automatic edge bending device 5 includes a guide rail 503, which is mounted on the housing 1, and a mounting plate 504 is slidably connected to the guide rail 503. A support plate 501 is mounted on one end of the guide rail 503, and the support plate 501 is mounted on the housing 1. A cylinder 502 is mounted above the support plate 501, and one end of the cylinder rod of the cylinder 502 is mounted on one side of the mounting plate 504. A rotating groove is provided on the mounting plate 504, and a U-shaped plate 505 is mounted on the mounting plate 504. A support block 506 is connected to one side of the mounting plate 504, and a working plate 516 is mounted on one side of the supporting block 506. The working plate 516 is mounted on the housing 1, and a waste box 515 is mounted on one side of the working plate 516. The waste box 515 is mounted on the outer On the shell 1, an L-shaped plate 507 is installed on the support block 506, a long plate 508 and a mounting block 518 are rotatably connected between the two L-shaped plates 507, a fixing column 513 is installed on the mounting block 518, a clamping device 514 is installed on one side of the fixing column 513, one end of the long plate 508 is connected to a short plate 510, a through groove 509 is opened on the long plate 508, a swing cylinder 511 is rotatably connected between the two short plates 510, a circular plate 512 is installed at one end of the cylinder rod of the swing cylinder 511, one end of the circular plate 512 is connected to a cylinder 517, the cylinder 517 rotates in the rotating groove, the U-shaped plate 505 is installed above the cylinder 517, and the cylinder 502 and the swing cylinder 511 are connected to the control system.

[0038] The clamping device 514 includes a clamping cylinder 5141 and a side plate 5143. The clamping cylinder 5141 is installed on one side of the long plate 508. A rack 5142 is installed at one end of the cylinder rod of the clamping cylinder 5141. The side plate 5143 is installed on one side of the fixed column 513. A threaded rod 5145 is rotatably connected to one side of the side plate 5143. The surface of the threaded rod 5145 is provided with threads, and the spiral directions of the two threads are different. A first gear 5146 is installed on the threaded rod 5145, and the first gear 5146 is meshed with the rack 5142. A clamping block 5144 is slidably connected to the threaded rod 5145, and the two clamping blocks 5144 are respectively installed on different threads. The clamping cylinder 5141 is connected to the control system.

[0039] The first handling device 6 includes an H-shaped frame 601, which is mounted on the housing 1, and a track 604 is connected to one side of the H-shaped frame 601. A first motor 602 is mounted on one side of the H-shaped frame 601, and a first screw rod 603 is mounted on the output end of the first motor 602. A sliding plate 605 is slidably connected to the first screw rod 603, and a sliding block 606 is connected to one side of the sliding plate 605. The sliding block 606 slides on the track 604, and a lifting plate 607 is mounted on one side of the sliding plate 605. A second motor 602 is mounted on one side of the lifting plate 607. 08, a second screw rod 609 is installed at the output end of the second motor 608, a moving plate 610 is slidably connected to the second screw rod 609, a first rotating cylinder 611 is installed on one side of the moving plate 610, a rotating block 612 is installed on the rotating axis of the first rotating cylinder 611, a strip suction cup 613 is installed under the rotating block 612, the second conveying device 9, the third conveying device 10 and the first conveying device 6 have the same structure, and the first motor 602, the second motor 608, the first rotating cylinder 611 and the strip suction cup 613 are connected to the control system.

[0040] The rotary transport device 11 includes a second rotary cylinder 1101, which is mounted on the housing 1. A feeding plate 1102 is mounted on the rotating shaft of the second rotary cylinder 1101, and a limit block 1103 is connected to the feeding plate 1102. The second rotary cylinder 1101 is connected to a control system.

[0041] The unloading device 13 includes an upper transport conveyor belt 1301 and a lower transport conveyor belt 1305. The upper transport conveyor belt 1301 is installed on the housing 1. The upper transport conveyor belt 1301 is internally installed with a third turning device 1302 and a first diverting device 1303. An upper unloading conveyor belt 1304 is installed on one side of the upper transport conveyor belt 1301. The first diverting device 1303 and the upper unloading conveyor belt 1304 are in the same plane. The third turning device 1302, the first diverting device 1303 and the upper unloading conveyor belt 1304 are installed on the housing 1. The lower transport conveyor belt 1305 is installed in the groove 2. A fourth turning device 1306 and a second diverting device 1307 are installed inside, a lower material discharging conveyor belt 1308 is installed on one side of the lower transport conveyor belt 1305, the second diverting device 1307 and the lower material discharging conveyor belt 1308 are in the same plane, the fourth turning device 1306, the second diverting device 1307 and the lower material discharging conveyor belt 1308 are installed in the groove 2, the third turning device 1302, the fourth turning device 1306 and the first turning device 202 have the same structure, and the upper transport conveyor belt 1301, the upper material discharging conveyor belt 1304, the lower transport conveyor belt 1305 and the lower material discharging conveyor belt 1308 are connected to the control system.

[0042] The first diversion device 1303 includes a third lifting cylinder 13031, which is installed on the outer shell 1, and a cross plate 13032 is installed at one end of the cylinder rod of the third lifting cylinder 13031, and a connecting plate 13033 is installed on the cross plate 13032, and a third motor 13034 is installed on one side of the connecting plate 13033, and a rotating shaft 13035 is installed at the output end of the third motor 13034, and the rotating shaft 13035 rotates on the connecting plate 13033, and a second gear 13036 is installed on the rotating shaft 13035, and a belt 13037 is installed on the second gear 13036, and the third lifting cylinder 13031 and the third motor 13034 are connected to the control system.

[0043] Working principle of the present invention:

[0044] During operation, the material box is manually placed on the upper feeding conveyor belt 201, the control system controls the upper feeding conveyor belt 201 to start, transports the material box to the flip plate 2023, controls the cylinder rod of the first lifting cylinder 2021 to extend, controls the flip cylinder 2022 to start, the flip cylinder 2022 drives the flip plate 2023 to flip 90 degrees, controls the cylinder rod of the first lifting cylinder 2021 to retract, and places the material box on the lifting conveyor belt 301, the control system controls the first motor 602 to rotate, the first motor 602 drives the first screw rod 603 to rotate, the first screw rod 603 drives the sliding plate 605 to slide on the first screw rod 603, the sliding plate 605 drives the lifting plate 607 to move, the lifting plate 607 drives the moving plate 610 to move, the moving plate 610 drives the first rotating cylinder 611 to move, the first rotating cylinder 611 drives the rotating block 612 to move, and the rotating block 612 drives the strip suction cup 613 to move.

[0045] When the strip suction cup 613 moves to the top of the material box, the second motor 608 is controlled to rotate, the second motor 608 drives the second screw rod 609 to rotate, the second screw rod 609 drives the moving plate 610 to slide downward on the second screw rod 609, and the moving plate 610 drives the strip suction cup 613 to move downward. When the strip suction cup 613 moves to the ceramic substrate in the material box, the strip suction cup 613 is controlled to adsorb the ceramic substrate, the first motor 602 is controlled to rotate, the first motor 602 drives the first screw rod 603 to rotate, the first screw rod 603 drives the sliding plate 605 to move to the working plate 516, and the strip suction cup 613 is controlled to stop adsorption. The incoming material inspection camera 4 takes pictures of the surface waste edge width of the ceramic substrate and identifies the front and back sides.

[0046] When all the ceramic substrates in the material box on the lifting conveyor belt 301 are loaded, the control system controls the cylinder rod of the second lifting cylinder 306 to be retracted, and the cylinder rod drives the movable plate 302 to move downward, and the movable plate 302 drives the guide rod 303 to slide downward in the linear bearing 305. When the lifting conveyor belt 301 moves to the same height as the lower loading conveyor belt 203, the lifting conveyor belt 301 is controlled to start, and the material box is sent to the lower loading conveyor belt 203. The lower loading conveyor belt 203 is controlled to start, and the empty material box is manually taken out.

[0047] When the first handling device 6 places the ceramic substrate on the working plate 516, the control system controls the cylinder rod of the cylinder 502 to extend, and the cylinder rod drives the mounting plate 504 to move toward the working plate 516, the mounting plate 504 drives the L-shaped plate 507 to move, the L-shaped plate 507 drives the fixing column 513 to move, the fixing column 513 drives the clamping device 514 to move toward the working plate 516, the clamping device 514 pushes the ceramic substrate to the middle, and the control system controls the cylinder rod of the clamping cylinder 5141 to extend. The cylinder rod drives the rack 5142 to move downward, the rack 5142 drives the first gear 5146 to rotate, the first gear 5146 drives the threaded rod 5145 to rotate, the threaded rod 5145 drives the two clamping blocks 5144 to slide toward the middle, and the clamping blocks 5144 stop when clamping the edge of the ceramic substrate. The control system controls the cylinder rod of the swing cylinder 511 to retract, the cylinder rod drives the long plate 508 to rotate, the long plate 508 drives the clamping device 514 to rotate, and the clamping block 5144 breaks the edge of the ceramic substrate.

[0048] After the two side edges of the ceramic substrate are broken off, the cylinder rod of the clamping cylinder 5141 is controlled to be retracted, and the cylinder rod drives the rack 5142 to move upward, and the rack 5142 drives the first gear 5146 to rotate in the opposite direction, and the first gear 5146 drives the threaded rod 5145 to rotate in the opposite direction, and the threaded rod 5145 drives the two clamping blocks 5144 to slide to both sides to loosen the edge of the ceramic substrate. After breaking, the clamping device 514 is controlled to loosen the edge of the ceramic substrate, and the edge of the ceramic substrate falls into the waste box 515. At the same time, the strip suction cup 613 is controlled to adsorb the ceramic substrate, and the first rotating cylinder 611 is controlled to start. The rotating disk of the first rotating cylinder 611 drives the strip suction cup 613 to rotate, and the strip suction cup 613 drives the ceramic substrate to rotate 90 degrees. The strip suction cup 613 is controlled to stop adsorption, and the automatic edge breaking device 5 is controlled to break the other two sides of the ceramic substrate.

[0049] When all four sides of the ceramic substrate are broken off, the strip suction cup 613 is controlled to adsorb the ceramic substrate, the first motor 602 is controlled to rotate, and the strip suction cup 613 is moved to the transport conveyor belt 7. The strip suction cup 613 is controlled to stop adsorption, and the control system controls the transport conveyor belt 7 to start. When the transport conveyor belt 7 transports the ceramic substrate to the edge detection camera 8, the edge detection camera 8 detects the broken edge of the ceramic substrate. The second handling device 9 puts unqualified products on the feeding plate 1102, and the control system controls the second rotating cylinder 1101 to start. The rotating disk of the second rotating cylinder 1101 drives the feeding plate 1102 to rotate 180 degrees, and the unqualified products are taken out manually. The third handling device 10 puts qualified products into the empty material box in the second lifting device 12.

[0050] When the empty material boxes in the second lifting device 12 are full, the control system controls the second lifting device 12 to start and transport the material boxes to the upper transport conveyor belt 1301. The control system controls the third flipping device 1302 to start. The third flipping device 1302 drives the material boxes to flip 90 degrees and controls the upper transport conveyor belt 1301 to start and transport the material boxes to the first diversion device 1303.

[0051] When the upper transport conveyor belt 1301 transports the material box to the top of the first diverter device 1303, the control system controls the cylinder rod of the third lifting cylinder 13031 to extend, the cylinder rod drives the cross plate 13032 to move, the cross plate 13032 drives the connecting plate 13033 to move, the connecting plate 13033 drives the rotating shaft 13035 to move, the rotating shaft 13035 drives the second gear 13036 to move, the second gear 13036 drives the belt 13037 to move upward, and the belt 1303 The material box is lifted up from the upper transport conveyor belt 1301, and the third motor 13034 is controlled to rotate. The third motor 13034 drives the rotating shaft 13035 to rotate, and the rotating shaft 13035 drives the second gear 13036 to rotate. The second gear 13036 drives the belt 13037 to rotate, and the belt 13037 transports the material box to the upper unloading conveyor belt 1304. The control system controls the upper unloading conveyor belt 1304 to start, and the material box is sent to the discharge place, and the material box is taken out manually.

[0052] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An automatic edge breaking device for copper-clad ceramic substrates, characterized in that: The automatic edge-breaking device comprises a shell (1), the shell (1) is provided with a groove 1, a groove 2, a lifting groove 1 and a lifting groove 2, the shell (1) is provided with a feeding device (2), one end of the feeding device (2) is provided with a first lifting device (3), the first lifting device (3) slides in the lifting groove 1, one side of the first lifting device (3) is provided with an incoming material inspection camera (4), one end of the first lifting device (3) is provided with an automatic edge-breaking device (5), one end of the automatic edge-breaking device (5) is provided with a transport conveyor belt (7), one side of the automatic edge-breaking device (5) is provided with a first handling device (6), one side of the first handling device (6) is provided with an edge detection camera (8), one side of the edge detection camera (8) is provided with a second handling device (9), the transport conveyor belt (7) is provided between the first handling device (6), the edge detection camera (8) and the first handling device (9), and the transport conveyor belt (7) is provided between the first handling device (6), the edge detection camera (8) and the first handling device (9). Below the second transport device (9), a rotary transport device (11) is installed on one side of the second transport device (9), a second lifting device (12) is installed on one end of the transport conveyor belt (7), the second lifting device (12) slides in the second lifting slot, a third transport device (10) is installed on one side of the second lifting device (12), a material unloading device (13) is installed on one end of the second lifting device (12), a workbench (14) is installed on one side of the housing (1), the incoming material inspection camera (4), the automatic edge bending device (5), the first transport device (6), the transport conveyor belt (7), the edge detection camera (8), the second transport device (9), the third transport device (10), the rotary transport device (11), and the material unloading device (13) are installed on the housing (1), and the incoming material inspection camera (4), the transport conveyor belt (7) and the edge detection camera (8) are connected to the control system; The automatic edge bending device (5) comprises a guide rail (503), the guide rail (503) being mounted on the housing (1), a mounting plate (504) being slidably connected to the guide rail (503), a support plate (501) being mounted on one end of the guide rail (503), the support plate (501) being mounted on the housing (1), a cylinder (502) being mounted above the support plate (501), one end of a cylinder rod of the cylinder (502) being mounted on one side of the mounting plate (504), a rotation groove being provided on the mounting plate (504), a U-shaped plate (505) being mounted on the mounting plate (504), a support block (506) being connected to one side of the mounting plate (504), a working plate (516) being mounted on one side of the supporting block (506), the working plate (516) being mounted on the housing (1), a waste material box (515) being mounted on one side of the working plate (516), the waste material box (515) being mounted on the The invention is mounted on the housing (1), wherein an L-shaped plate (507) is mounted on the support block (506), a long plate (508) and a mounting block (518) are rotatably connected between the two L-shaped plates (507), a fixing column (513) is mounted on the mounting block (518), a clamping device (514) is mounted on one side of the fixing column (513), one end of the long plate (508) is connected to a short plate (510), and a through hole is provided on the long plate (508). A swing cylinder (511) is rotatably connected between the two short plates (510), a circular plate (512) is installed at one end of the cylinder rod of the swing cylinder (511), a cylinder (517) is connected at one end of the circular plate (512), the cylinder (517) rotates in the rotation groove, the U-shaped plate (505) is installed above the cylinder (517), and the cylinder (502) and the swing cylinder (511) are connected to a control system; The clamping device (514) comprises a clamping cylinder (5141) and a side plate (5143). The clamping cylinder (5141) is mounted on one side of the long plate (508). A rack (5142) is mounted on one end of the cylinder rod of the clamping cylinder (5141). The side plate (5143) is mounted on one side of the fixed column (513). A threaded rod (5145) is rotatably connected to one side of the side plate (5143). A thread is provided on the surface of the threaded rod (5145). The two threads have different spiral directions. A first gear (5146) is mounted on the threaded rod (5145). The first gear (5146) is meshed with the rack (5142). A clamping block (5144) is slidably connected to the threaded rod (5145). The two clamping blocks (5144) are respectively mounted on different threads. The clamping cylinder (5141) is connected to a control system.

2. The automatic edge breaking device for copper-clad ceramic substrate according to claim 1, characterized in that: The feeding device (2) comprises an upper feeding conveyor belt (201) and a lower feeding conveyor belt (203); the upper feeding conveyor belt (201) is mounted on the outer shell (1); a first flipping device (202) is mounted inside the upper feeding conveyor belt (201); the first flipping device (202) is mounted on the outer shell (1); the lower feeding conveyor belt (203) is mounted in a groove 1 of the outer shell (1); a second flipping device (204) is mounted inside the lower feeding conveyor belt (203); the second flipping device (204) is mounted on the outer shell (1); the first flipping device (202) and the second flipping device (204) have the same structure; the upper feeding conveyor belt (201) and the lower feeding conveyor belt (203) are connected to a control system.

3. The automatic edge breaking device for copper-clad ceramic substrate according to claim 2, characterized in that: The first flipping device (202) comprises a first lifting cylinder (2021), the first lifting cylinder (2021) being mounted on the outer shell (1), a flipping cylinder (2022) being mounted above the first lifting cylinder (2021), a flipping plate (2023) being mounted above the flipping cylinder (2022), and the first lifting cylinder (2021) and the flipping cylinder (2022) being connected to a control system.

4. The automatic edge breaking device for copper-clad ceramic substrate according to claim 3 is characterized by: The first lifting device (3) comprises a second lifting cylinder (306), the second lifting cylinder (306) being mounted inside the housing (1), a fixed plate (304) being mounted above the second lifting cylinder (306), a movable plate (302) being mounted at one end of a cylinder rod of the second lifting cylinder (306), the movable plate (302) sliding in a lifting groove, the fixed plate (304) being mounted inside the housing (1), a sliding groove being provided on the fixed plate (304), and the fixed plate A linear bearing (305) is installed on one side of (304), and the linear bearing (305) is coaxial with the sliding groove. A guide rod (303) is slidably connected in the sliding groove. One end of the guide rod (303) is installed on one side of the movable plate (302). A lifting conveyor belt (301) is installed above the movable plate (302). The second lifting device (12) has the same structure as the first lifting device (3), and the second lifting cylinder (306) and the lifting conveyor belt (301) are connected to the control system.

5. The automatic edge breaking device for copper-clad ceramic substrate according to claim 4, characterized in that: The first transport device (6) comprises an H-shaped frame (601), the H-shaped frame (601) being mounted on the housing (1), a track (604) being connected to one side of the H-shaped frame (601), a first motor (602) being mounted to one side of the H-shaped frame (601), a first screw rod (603) being mounted to the output end of the first motor (602), a sliding plate (605) being slidably connected to the first screw rod (603), a sliding block (606) being connected to one side of the sliding plate (605), the sliding block (606) sliding on the track (604), a lifting plate (607) being mounted to one side of the sliding plate (605), and a first lifting plate (607) being mounted to one side of the lifting plate (607). The invention relates to a second motor (608), wherein a second screw rod (609) is installed at the output end of the second motor (608), a movable plate (610) is slidably connected to the second screw rod (609), a first rotating cylinder (611) is installed on one side of the movable plate (610), a rotating block (612) is installed on the rotating shaft of the first rotating cylinder (611), and a strip suction cup (613) is installed below the rotating block (612), the second transport device (9), the third transport device (10) and the first transport device (6) have the same structure, and the first motor (602), the second motor (608), the first rotating cylinder (611) and the strip suction cup (613) are connected to a control system.

6. The automatic edge breaking device for copper-clad ceramic substrate according to claim 5, characterized in that: The rotary transport device (11) comprises a second rotary cylinder (1101), the second rotary cylinder (1101) being mounted on the housing (1), a feeding plate (1102) being mounted on the rotating shaft of the second rotary cylinder (1101), a limit block (1103) being connected to the feeding plate (1102), and the second rotary cylinder (1101) being connected to a control system.

7. The automatic edge breaking device for copper-clad ceramic substrate according to claim 6, characterized in that: The unloading device (13) comprises an upper transport conveyor belt (1301) and a lower transport conveyor belt (1305); the upper transport conveyor belt (1301) is mounted on the outer shell (1); a third turning device (1302) and a first diverting device (1303) are mounted inside the upper transport conveyor belt (1301); an upper unloading conveyor belt (1304) is mounted on one side of the upper transport conveyor belt (1301); the first diverting device (1303) and the upper unloading conveyor belt (1304) are on the same plane; the third turning device (1302), the first diverting device (1303) and the upper unloading conveyor belt (1304) are mounted on the outer shell (1); the lower transport conveyor belt (1305) is mounted in groove 2; the lower transport conveyor belt A fourth flipping device (1306) and a second diverting device (1307) are installed inside (1305); a lower unloading conveyor belt (1308) is installed on one side of the lower transport conveyor belt (1305); the second diverting device (1307) and the lower unloading conveyor belt (1308) are on the same plane; the fourth flipping device (1306), the second diverting device (1307) and the lower unloading conveyor belt (1308) are installed in groove 2; the third flipping device (1302), the fourth flipping device (1306) and the first flipping device (202) have the same structure; the upper transport conveyor belt (1301), the upper unloading conveyor belt (1304), the lower transport conveyor belt (1305) and the lower unloading conveyor belt (1308) are connected to the control system.

8. The automatic edge breaking device for copper-clad ceramic substrate according to claim 7, characterized in that: The first flow diversion device (1303) comprises a third lifting cylinder (13031), the third lifting cylinder (13031) is mounted on the housing (1), a cross plate (13032) is mounted on one end of the cylinder rod of the third lifting cylinder (13031), a connecting plate (13033) is mounted on the cross plate (13032), a third motor (13034) is mounted on one side of the connecting plate (13033), a rotating shaft (13035) is mounted on the output end of the third motor (13034), the rotating shaft (13035) rotates on the connecting plate (13033), a second gear (13036) is mounted on the rotating shaft (13035), a belt (13037) is mounted on the second gear (13036), and the third lifting cylinder (13031) and the third motor (13034) are connected to a control system.

Citation Information

Patent Citations

  • Full-automatic chip splitting device for diode chip production

    CN118559893A

  • Edge breaking mechanism

    CN219066769U