Ceramic chip circuit board cutting device and cutting method thereof

Abstract

The invention belongs to the technical field of cutting devices, and discloses a ceramic chip circuit board cutting device and a cutting method thereof.The ceramic chip circuit board cutting device comprises a cutting device body, a protective cover is hinged to the side wall of the cutting device body, a cutting structure is installed in the cutting device body, and a storage rack is arranged below the cutting structure; the storage rack is fixedly installed in the cutting device body, a scraping assembly is arranged in the cutting device body and comprises a rotating rod arranged in the cutting device body, one end of the rotating rod is connected with a scraping plate through a moving assembly, and a first rotating shaft is fixedly installed at the other end of the rotating rod. The second rotating shaft can be driven by the motor to rotate, so that the scraping plate reciprocates on one side of the protective cover to scrape off scraps and water stains sputtered on the side wall of the protective cover, the influence of the water stains and impurities on the visibility of the protective cover is reduced, a worker can conveniently observe the cutting condition in the cutting device body, and the cutting quality is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of cutting devices, and in particular relates to a ceramic circuit board cutting device and a cutting method thereof. Background Art

[0002] Ceramic circuit board is a high-tech product with ceramic material as the matrix and circuit patterns formed on the surface through precise manufacturing process. Due to its excellent performance, it is widely used in various high-demand electronic equipment fields, such as radio frequency electronics, power electronics, aerospace, automotive electronics, medical equipment, communication equipment, etc. When cutting ceramic circuit boards, the friction between the tool and the ceramic circuit board will generate a lot of heat, causing the temperature of the cutting area to rise significantly. In order to control the temperature rise and prevent overheating from affecting the cutting quality of the material and the service life of the tool, coolant is usually added during the cutting process; However, when coolant is added during the cutting process, due to the high-speed rotation of the cutting tool, the coolant and waste chips generated during the cutting process will splash onto the side wall of the protective cover. As time goes by, the protective cover will gradually become dirty and reduce its visibility, ultimately affecting the staff's observation line of sight and cutting quality. Summary of the invention

[0003] The object of the present invention is to provide a ceramic circuit board cutting device and a cutting method thereof to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a ceramic circuit board cutting device, comprising a cutting device body, a side wall of the cutting device body is hinged with a protective cover, a cutting structure is installed inside the cutting device body, a storage rack is arranged below the cutting structure, the storage rack is fixedly installed inside the cutting device body, and a scraping assembly is arranged inside the cutting device body; The scraping assembly includes a rotating rod arranged inside the cutting device body, one end of the rotating rod is connected to a scraper through a moving assembly, and the other end of the rotating rod is fixedly mounted with a first rotating member. A gear is fixedly installed on the outer wall of the first rotating shaft, a rack plate is meshed and connected to one side of the gear, a connecting plate is fixedly installed on the top of the rack plate, a sliding rod is slidably connected inside the connecting plate, a rotating plate is fixedly installed on one end of the sliding rod, a second rotating shaft is fixedly installed on the top of the rotating plate, and a motor is fixedly connected to the end of the second rotating shaft away from the rotating plate.

[0005] As a further technical solution of the present invention, a recovery chamber is provided inside the cutting device body, and the recovery chamber is arranged below the storage rack.

[0006] As a further technical solution of the present invention, a filter screen is arranged inside the recovery chamber, and a slag pushing assembly is arranged on the top of the filter screen.

[0007] As a further technical solution of the present invention, the moving component includes a second slider fixedly mounted at one end of the scraper, the internal sliding connection of the second slider is a limiting rod, the limiting rod is fixedly mounted inside the rotating rod, a protrusion is provided on one side of the scraper, and the protrusion is fixedly mounted on the side wall of the protective cover.

[0008] As a further technical solution of the present invention, the second sliding block is slidably installed inside the rotating rod, and a spring is provided on one side of the second sliding block.

[0009] As a further technical solution of the present invention, a blocking piece is fixedly connected to the bottom end of the protective cover.

[0010] As a further technical solution of the present invention, the slag pushing assembly includes a filter plate arranged at the top of the filter screen, a first slider is fixedly installed on the top of the filter plate, the first slider is slidably installed inside the storage rack, the internal thread of the first slider is connected to a reciprocating screw, one end of the reciprocating screw is connected to a pulley group, and the end of the pulley group away from the reciprocating screw is installed on the outer wall of the second rotating shaft.

[0011] As a further technical solution of the present invention, a slag collecting box is provided on one side of the filter screen, and the slag collecting box is slidably installed inside the cutting device body.

[0012] As a further technical solution of the present invention, a scraper block is fixedly installed on the top of the filter plate, a plurality of scrapers are provided, and the scraper blocks are slidably installed inside the storage rack.

[0013] A cutting method of a ceramic circuit board cutting device comprises the following steps: S1: When cutting the ceramic circuit board, first install the ceramic circuit board on the top of the rack. Then the protective cover is closed, and finally the cutting mechanism is started to cut the ceramic circuit board; S2: During cutting, the second rotating shaft is driven to rotate by the motor, the rotation of the second rotating shaft drives the rotation of the rotating plate, the rotation of the rotating plate drives the rotation of the sliding rod, so that the sliding rod slides inside the connecting plate and drives the connecting plate to move up and down reciprocatingly, the movement of the connecting plate drives the movement of the rack plate, the movement of the rack plate drives the rotation of the gear, the rotation of the gear drives the rotation of the first rotating shaft, the rotation of the first rotating shaft drives the rotation of the rotating rod, the rotation of the rotating rod drives the rotation of the scraper, so that the scraper moves back and forth on one side of the protective cover to scrape off the waste and water stains splashed on one side of the protective cover; S3: When the second rotating shaft rotates, the reciprocating screw is driven to rotate through the belt pulley group, and the rotation of the reciprocating screw drives the movement of the first slider, and the movement of the first slider drives the movement of the filter plate, so that the filter plate reciprocates on the top of the filter screen, pushing the impurities on the top of the filter screen to be collected in the slag collecting box; S4: After the cutting is completed, the cutting structure and the motor are turned off, and the protective cover is opened to take out the cut ceramic circuit board.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention, through the arrangement of a scraping assembly, can drive the second rotating shaft to rotate through a motor when cutting a ceramic circuit board. The rotation of the second rotating shaft drives the rotation of the rotating plate. The rotation of the rotating plate drives the rotation of the sliding rod, so that the sliding rod slides in the interior of the connecting plate and drives the connecting plate to reciprocate up and down. The movement of the connecting plate drives the movement of the rack plate. The movement of the rack plate drives the rotation of the gear. The rotation of the gear drives the rotation of the first rotating shaft. The rotation of the first rotating shaft drives the rotation of the rotating rod. The rotation of the rotating rod drives the rotation of the scraper, so that the scraper reciprocates on one side of the protective cover to scrape off waste and water stains splashed from the side wall of the protective cover, so as to reduce the influence of water stains and impurities on the visibility of the protective cover, and it is convenient for the staff to observe the cutting situation in the main body of the cutting device to ensure the cutting quality.

[0015] 2. The present invention adopts the arrangement of the moving assembly. When the scraper moves on the side wall of the protective cover to scrape off the water stains, the scraper is forced to move to the side away from the protrusion when in contact with the protrusion, so that the bottom end of the scraper slides on the top end of the rack. Through the contact between the two, the impurities and water stains attached to the side wall of the scraper are scraped off, preventing the scraper from moving part of the impurities and reattaching to the side of the protective cover when the scraper swings back, thereby improving the cleaning of the side of the protective cover. effect, thereby improving the visibility of the protective cover.

[0016] 3. The present invention arranges the slag pushing assembly. When the scraper moves to scrape off the impurities on the side wall of the protective cover, the second rotating shaft rotates through the pulley group to drive the reciprocating screw to rotate. The rotation of the reciprocating screw drives the movement of the first slider. The movement of the first slider drives the movement of the filter plate, so that the filter plate reciprocates on the top of the filter screen to push the impurities on the top of the filter screen, thereby preventing the impurities from clogging the filter holes, thereby ensuring the filtering and recovery effect of the filter screen on the coolant. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] FIG1 is a schematic diagram of the overall structure of the present invention; FIG2 is a schematic cross-sectional view of the overall structure of the present invention; FIG3 is a schematic cross-sectional view of the protective cover structure of the present invention; FIG4 is a cross-sectional schematic diagram of the overall structure of the present invention from another viewing angle; FIG5 is a schematic diagram of the structure of the filter plate of the present invention; FIG. 6 is an enlarged schematic diagram of the structure at A in FIG. 5 of the present invention; FIG. 7 is a cross-sectional schematic diagram of the structure at the rotating rod of the present invention.

[0018] In the figure: 1, cutting device body; 2, protective cover; 3, cutting structure; 4, rack; 5, filter screen; 6, recovery chamber; 7, rotating rod; 8, scraper; 9, first rotating shaft; 10, gear; 11, rack plate; 12, connecting plate; 13, sliding rod; 14, rotating plate; 15, second rotating shaft; 16, motor; 17. Pulley assembly; 18. Reciprocating screw rod; 19. First slider; 20. Filter plate; 21. Bump; 22. Second slider; 23. Limit rod; 24. Spring; 25. Scraper block; 26. Slag collecting box; 27. Blocking piece. DETAILED DESCRIPTION

[0019] 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.

[0020] As shown in FIG. 1 to FIG. 7, in an embodiment of the present invention, a ceramic circuit board cutting device includes The cutting device body 1 comprises a protective cover 2 hinged to the side wall of the cutting device body 1, a cutting structure 3 is installed inside the cutting device body 1, a storage rack 4 is arranged below the cutting structure 3, the storage rack 4 is fixedly installed inside the cutting device body 1, and a scraping component is arranged inside the cutting device body 1; Among them, the scraping assembly includes a rotating rod 7 arranged inside the cutting device body 1, one end of the rotating rod 7 is connected to a scraper 8 through a moving assembly, the other end of the rotating rod 7 is fixedly installed with a first rotating shaft 9, the outer wall of the first rotating shaft 9 is fixedly installed with a gear 10, one side of the gear 10 is meshingly connected with a rack plate 11, the top of the rack plate 11 is fixedly installed with a connecting plate 12, the inside of the connecting plate 12 is slidably connected with a slide rod 13, one end of the slide rod 13 is fixedly installed with a rotating plate 14, the top of the rotating plate 14 is fixedly installed with a second rotating shaft 15, and the end of the second rotating shaft 15 away from the rotating plate 14 is fixedly connected with a motor 16.

[0021] When cutting the ceramic circuit board, the second rotating shaft 15 can be driven to rotate by the motor 16, and the rotation of the second rotating shaft 15 drives the rotation of the rotating plate 14, and the rotation of the rotating plate 14 drives the rotation of the sliding rod 13, so that the sliding rod 13 slides inside the connecting plate 12 and drives the connecting plate 12 to move back and forth up and down, and the movement of the connecting plate 12 drives the movement of the rack plate 11, and the movement of the rack plate 11 drives the rotation of the gear 10, and the rotation of the gear 10 drives the rotation of the first rotating shaft 9, and the rotation of the first rotating shaft 9 drives the rotation of the rotating rod 7, and the rotation of the rotating rod 7 drives the rotation of the scraper 8, so that the scraper 8 moves back and forth on one side of the protective cover 2, scrapes off the waste and water stains splashed on the side wall of the protective cover 2, so as to reduce the influence of water stains and impurities on the visibility of the protective cover 2, so as to facilitate the staff to observe the cutting situation in the cutting device body 1 to ensure the cutting quality.

[0022] like Figure 2 and Figure 4 As shown, a recovery chamber 6 is opened inside the cutting device body 1, and the recovery chamber 6 is arranged below the storage rack 4.

[0023] The rack 4 is configured in a grid shape, so that the coolant can fall into the recovery chamber 6 for recovery during cutting.

[0024] like Figure 2 and Figure 4 As shown, a filter screen 5 is disposed inside the recovery chamber 6, and a slag pushing assembly is disposed on the top of the filter screen 5.

[0025] The coolant is filtered through the filter 5 so as to be recovered and reused.

[0026] like Figure 2 As shown in FIG. 7 , the moving assembly includes a second slider 22 fixedly mounted on one end of the scraper 8. The second sliding block 22 is internally slidably connected to a limit rod 23 , which is fixedly mounted inside the rotating rod 7 . A convex block 21 is disposed on one side of the scraper 8 , and the convex block 21 is fixedly mounted on the side wall of the protective cover 2 .

[0027] The protrusion 21 is arranged on one side of the top of the storage rack 4; When the scraper 8 moves on the side wall of the protective cover 2 to scrape off water stains, the scraper 8 is forced to move to the side away from the protrusion 21 when in contact with the protrusion 21, so that the bottom end of the scraper 8 slides on the top end of the rack 4. Through the contact between the two, the impurities and water stains attached to the side wall of the scraper 8 are scraped off, preventing the scraper 8 from moving part of the impurities and re-attaching to the side of the protective cover 2 when the scraper 8 swings back, thereby improving the cleaning effect of the side of the protective cover 2 and further improving the visibility of the protective cover 2.

[0028] As shown in FIG. 7 , the second slider 22 is slidably mounted inside the rotating rod 7 , and a spring 24 is disposed on one side of the second slider 22 .

[0029] When the scraper 8 is moved by force, the movement of the scraper 8 drives the movement of the second slider 22, so that the second slider 22 squeezes the spring 24 to deform and store elastic potential energy, and the elastic potential energy is released by the spring 24 to reset it.

[0030] like Figure 2 As shown in FIG. 3 , a blocking piece 27 is fixedly connected to the bottom end of the protective cover 2 .

[0031] The blocking piece 27 blocks the rotation gap between the protective cover 2 and the cutting device body 1 to prevent water stains and impurities from splashing, thereby improving the cleanliness of the cutting environment.

[0032] As shown in Figure 2, Figure 4, Figure 5 and Figure 6 As shown, the slag pushing assembly includes a filter plate 20 arranged at the top of the filter screen 5, and a first slider 19 is fixedly installed at the top of the filter plate 20, and the first slider 19 is slidably installed on the storage rack. 4, the internal thread of the first slider 19 is connected to the reciprocating screw 18, one end of the reciprocating screw 18 is connected to the pulley set 17, and the end of the pulley set 17 away from the reciprocating screw 18 is installed on the outer wall of the second rotating shaft 15.

[0033] When the scraper 8 moves to scrape off the impurities on the side wall of the protective cover 2, the second rotating shaft 15 rotates through the pulley set 17 to drive the reciprocating screw 18 to rotate, and the rotation of the reciprocating screw 18 drives the movement of the first slider 19, and the movement of the first slider 19 drives the movement of the filter plate 20, so that the filter plate 20 reciprocates on the top of the filter screen 5, pushing the impurities on the top of the filter screen 5, which can prevent the impurities from clogging the filter holes, so as to ensure the filtering and recovery effect of the filter screen 5 on the coolant.

[0034] As shown in Figure 1, Figure 2 and Figure 4As shown, a slag collecting box 26 is provided on one side of the filter screen 5 , and the slag collecting box 26 is slidably installed inside the cutting device body 1 .

[0035] When the filter plate 20 moves toward one side of the slag collecting box 26, the impurities on the top of the filter screen 5 are collected by the slag collecting box 26, which is convenient for subsequent unified cleaning.

[0036] As shown in FIG. 4 and FIG. 5 to FIG. 6 , a scraper block 25 is fixedly mounted on the top of the filter plate 20 . A plurality of scrapers 25 are provided, and the scrapers 25 are slidably mounted inside the rack 4 .

[0037] When the filter plate 20 is moving, the movement of the filter plate 20 drives the movement of the scraper block 25, so that the scraper block 25 slides on the inner wall of the rack 4, which helps to scrape off water stains and impurities attached to the inner wall of the rack 4, reducing the maintenance scope of the staff after cutting.

[0038] A cutting method of a ceramic circuit board cutting device comprises the following steps: S1: When cutting the ceramic circuit board, firstly, the ceramic circuit board is mounted on the top of the rack 4, then the protective cover 2 is closed, and finally, the cutting mechanism 3 is started to cut the ceramic circuit board; S2: During cutting, the second rotating shaft 15 is driven to rotate by the motor 16, and the rotation of the second rotating shaft 15 drives the rotation of the rotating plate 14, and the rotation of the rotating plate 14 drives the rotation of the sliding rod 13, so that the sliding rod 13 slides inside the connecting plate 12 and drives the connecting plate 12 to move up and down reciprocatingly, and the movement of the connecting plate 12 drives the movement of the rack plate 11, and the movement of the rack plate 11 drives the rotation of the gear 10, and the rotation of the gear 10 drives the rotation of the first rotating shaft 9, and the rotation of the first rotating shaft 9 drives the rotation of the rotating rod 7, and the rotation of the rotating rod 7 drives the rotation of the scraper 8, so that the scraper 8 reciprocates on one side of the protective cover 2 to scrape off the waste and water stains splashed on one side of the protective cover 2; S3: When the second rotating shaft 15 rotates, the reciprocating screw 18 is driven to rotate through the pulley group 17, and the rotation of the reciprocating screw 18 drives the movement of the first slider 19, and the movement of the first slider 19 drives the movement of the filter plate 20, so that the filter plate 20 reciprocates at the top of the filter screen 5, pushing the impurities on the top of the filter screen 5 to be collected in the slag collecting box 26; S4: After the cutting is completed, the cutting structure 3 and the motor 16 are closed, and the protective cover 2 is opened to take out the cut ceramic circuit board.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic circuit board cutting device, comprising a cutting device body (1), characterized in that: A protective cover (2) is hingedly connected to the side wall of the cutting device body (1); a cutting structure (3) is installed inside the cutting device body (1); a storage rack (4) is arranged below the cutting structure (3); the storage rack (4) is fixedly installed inside the cutting device body (1); and a scraping component is arranged inside the cutting device body (1); The scraping assembly comprises a rotating rod (7) arranged inside the cutting device body (1), one end of the rotating rod (7) is connected to the scraper (8) through a moving assembly, the other end of the rotating rod (7) is fixedly mounted with a first rotating shaft (9), the outer wall of the first rotating shaft (9) is fixedly mounted with a gear (10), one side of the gear (10) is meshingly connected with a rack plate (11), the top of the rack plate (11) is fixedly mounted with a connecting plate (12), the inside of the connecting plate (12) is slidably connected with a slide rod (13), one end of the slide rod (13) is fixedly mounted with a rotating plate (14), the top of the rotating plate (14) is fixedly mounted with a second rotating shaft (15), and the end of the second rotating shaft (15) away from the rotating plate (14) is fixedly connected with a motor (16).

2. The ceramic circuit board cutting device according to claim 1, characterized in that: A recovery chamber (6) is provided inside the cutting device body (1), and the recovery chamber (6) is arranged below the storage rack (4).

3. The ceramic circuit board cutting device according to claim 2, characterized in that: A filter screen (5) is arranged inside the recovery chamber (6), and a slag pushing assembly is arranged at the top of the filter screen (5).

4. The ceramic circuit board cutting device according to claim 1, characterized in that: The moving assembly comprises a second slider (22) fixedly mounted at one end of the scraper (8), the second slider The interior of the scraper (22) is slidably connected to a limit rod (23), the limit rod (23) being fixedly mounted inside the rotating rod (7), and a protrusion (21) is provided on one side of the scraper (8), the protrusion (21) being fixedly mounted on the side wall of the protective cover (2).

5. The ceramic circuit board cutting device according to claim 4, characterized in that: Place The second slider (22) is slidably mounted inside the rotating rod (7), and a spring (24) is provided on one side of the second slider (22).

6. The ceramic circuit board cutting device according to claim 1, characterized in that: A blocking piece (27) is fixedly connected to the bottom end of the protective cover (2).

7. The ceramic circuit board cutting device according to claim 3, characterized in that: The slag pushing assembly comprises a filter plate (20) arranged at the top of the filter screen (5), a first slider (19) being fixedly mounted on the top of the filter plate (20), the first slider (19) being slidably mounted inside the storage rack (4), the internal thread of the first slider (19) being connected to a reciprocating screw rod (18), the reciprocating screw rod One end of the pulley (18) is connected to a pulley group (17), and one end of the pulley group (17) away from the reciprocating screw (18) is installed on the outer wall of the second rotating shaft (15).

8. The ceramic circuit board cutting device according to claim 7, characterized in that: A slag collecting box (26) is provided on one side of the filter screen (5), and the slag collecting box (26) is slidably mounted inside the cutting device body (1).

9. The ceramic circuit board cutting device according to claim 7, characterized in that: A scraper block (25) is fixedly mounted on the top of the filter plate (20), a plurality of scrapers (25) are provided, and the scrapers (25) are slidably mounted inside the storage rack (4).

10. A cutting method for a ceramic circuit board cutting device, the method being applicable to a ceramic circuit board cutting device as claimed in claims 1 to 9, characterized in that: The following steps are involved: S1: When cutting the ceramic circuit board, firstly, the ceramic circuit board is mounted on the top of the rack (4), then the protective cover (2) is closed, and finally, the cutting structure (3) is started to cut the ceramic circuit board; S2: During cutting, the second rotating shaft (15) is driven to rotate by the motor (16). The rotation of the second rotating shaft (15) drives the rotating plate (14) to rotate. The rotation of the rotating plate (14) drives the sliding rod (13) to rotate, so that the sliding rod (13) slides inside the connecting plate (12) and drives the connecting plate (12) to move up and down. The connecting plate (12) moves back and forth, the movement of the connecting plate (12) drives the movement of the rack plate (11), the movement of the rack plate (11) drives the rotation of the gear (10), the rotation of the gear (10) drives the rotation of the first rotating shaft (9), the rotation of the first rotating shaft (9) drives the rotation of the rotating rod (7), the rotation of the rotating rod (7) drives the rotation of the scraper (8), so that the scraper (8) moves back and forth on one side of the protective cover (2), scraping off the waste and water stains splashed on one side of the protective cover (2); S3: When the second rotating shaft (15) rotates, the reciprocating screw (18) is driven to rotate through the pulley group (17), the rotation of the reciprocating screw (18) drives the first slider (19) to move, and the movement of the first slider (19) drives the filter plate (20) to move, so that the filter plate (20) moves back and forth on the top of the filter screen (5), pushing the impurities on the top of the filter screen (5) to be collected in the slag collecting box (26); S4: After the cutting is completed, the cutting structure (3) and the motor (16) are closed, and the protective cover (2) is opened to take out the cut ceramic circuit board.

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