Ceramic circuit board finished product cutting and fixing device
By using balls and elastic parts to fix them in the ceramic circuit board cutting device, and using the collar to adjust the force and suction duct to clean the debris, the board shaking and debris cleaning problems are solved, improving the stability and accuracy of the cutting, and protecting the environment and health.
Patent Information
- Application Number
- CN202411927590.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-03-11
AI Technical Summary
The existing finished ceramic circuit board cutting fixtures have the problem that the circuit board is prone to shake during the cutting process, which leads to a reduced cutting accuracy and effect, and may damage the edge of the circuit board and affect product quality. In addition, debris and droplets generated during cutting are difficult to clean up, polluting the environment and posing a threat to the health of the operator.
The balls at the bottom of the four groups of moving seats are combined with the first elastic member to press and fix the surface of the circuit board to improve the fixing effect. At the same time, the collar is used to adjust the pressing and fix the force, and the bottom of the small plate is adsorbed through the suction duct after cutting, improving cutting stability and cleaning debris droplets.
It improves the overall level of the ceramic circuit board cutting process, enhances the stability and accuracy of cutting, avoids circuit board edge damage, and effectively cleans up debris droplets during cutting, protecting the operating environment and personnel health.
Smart Images

Figure CN119589830A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ceramic circuit board production, and in particular to a device for cutting and fixing finished ceramic circuit boards. Background Art
[0002] Ceramic circuit boards are widely used in fields requiring high performance and high precision due to their excellent thermal conductivity, low coefficient of thermal expansion, chemical corrosion resistance and high mechanical hardness. Ceramic circuit boards are often produced in large plate form. In order to meet the final assembly and application requirements, each large circuit board needs to be divided into individual small circuit boards through a precise ceramic cutting process during the product manufacturing process. Therefore, the development of an efficient, stable and economical ceramic circuit board finished product cutting and fixing device is of great significance to improving the overall level of ceramic circuit board cutting technology and promoting technological progress in related high-performance fields.
[0003] As for the existing ceramic circuit board finished product cutting and fixing devices, there is a common problem that the circuit board is easy to shake during the process of cutting the circuit board into individual small circuit boards; this shaking not only reduces the cutting accuracy and effect, but also may cause damage to the edge of the circuit board, thereby affecting the overall quality of the product; in addition, the debris and droplets generated during the cutting operation are not only difficult to clean thoroughly, but may also pollute the operating environment and even pose a potential threat to the health of the operator. Summary of the invention
[0004] The disclosed embodiment relates to a device for cutting and fixing a finished ceramic circuit board, which presses and fixes the surface of the circuit board through four groups of balls at the bottom of a movable seat and a first elastic member, thereby improving the fixing effect of the device, and the device can adjust the pressing and fixing force when cutting the ceramic circuit board according to needs through a ring, and the suction pipe can enable the device to have an adsorption effect on the bottom of each small board after cutting the circuit board, further improving the stability of the device when cutting the circuit board.
[0005] In a first aspect of the present disclosure, a device for cutting and fixing finished ceramic circuit boards is provided, which specifically comprises: a workbench and a positioning frame plate; Two groups of sliding rods are fixedly installed on the top of the workbench, and a first telescopic rod is fixed on the outer end of the sliding rod. A mounting frame is slidably installed on the two groups of sliding rods, and the inner end of the transmission shaft of the first telescopic rod is fixed to the outer end of the mounting frame. A group of vertical telescopic rods is slidably installed on the mounting frame, and a second telescopic rod is fixed on the top of the mounting frame, and the outer end of the transmission shaft on the second telescopic rod is fixed to the outer end of the vertical telescopic rod. A double-headed screw is rotated at the front end of the workbench, and a guide rod is fixed at the rear end of the workbench, and the front end of the positioning frame plate is threadedly installed on the double-headed screw, and the rear end of the positioning frame plate slides on the guide rod, and suction pipes are equidistantly installed on the top of the workbench. A fixed seat is fixed at the front end of the workbench, a pressure plate is slidably installed on the fixed seat, a cutter is installed on the transmission shaft of the vertical telescopic rod, a mounting seat is fixed on the cutter, four groups of lower movable seats are slidably arranged on the mounting seat in a circular array, balls are installed at the bottom of the lower movable seats, four groups of rings are also threadedly installed on the mounting seat, a group of built-in plates are slidably installed inside the workbench, plug rods are equidistantly fixed on the top of the built-in plates, a dust pump is installed at the rear end of the workbench, the dust pump is externally connected to two groups of suction pipes, and the two groups of suction pipes are respectively connected to the inside of the workbench, a leakage groove is also opened on the built-in plate, and the outer end of the built-in plate is transmission-connected to the pressure plate.
[0006] In at least some embodiments, a group of second elastic members are respectively sleeved and installed on the two groups of support rods at the outer end of the built-in plate, and the bottom ends of the second elastic members are in contact with the bottom surface of the connecting plate on the workbench.
[0007] In at least some embodiments, a group of first elastic members are respectively sleeved and installed on the connecting rods at the top of the lower movable seat, and the first elastic members are placed at the bottom of the mounting seat.
[0008] In at least some embodiments, a group of gears are rotatably installed in the fixed seat, a group of second racks are fixedly installed on the inner end of the pressure plate, a group of first racks are fixedly installed on the outer end of the built-in plate, and the second racks on the pressure plate are meshingly connected to the outer end of the gears, and the first racks on the built-in plate are meshingly connected to the inner end of the gears.
[0009] In at least some embodiments, a group of pressure sensors are also installed on the connecting rod at the top of the lower movable seat, and a group of displays are fixedly connected to the outer end of the ring. The pressure sensors and the displays are electrically connected together through lines.
[0010] In at least some embodiments, a group of adjusting screws are rotatably mounted on the outer end of the mounting seat, a group of threaded holes are opened on the outer end of the collar, and the threaded holes on the outer end of the collar are threadedly mounted on the adjusting screws on the outer end of the mounting seat.
[0011] In at least some embodiments, a group of guide grooves are respectively formed at both ends of the fixing seat, a group of guide blocks are respectively fixedly installed at both ends of the pressing plate, and the guide blocks at both ends of the pressing plate are respectively slidably installed on the guide grooves at both ends of the fixing seat.
[0012] In at least some embodiments, a group of connecting holes are formed on the collar, and the connecting holes on the collar are slidably mounted on the connecting rod at the top of the lower movable seat, and the bottom surface of the collar contacts the top of the first elastic member.
[0013] In at least some embodiments, two sets of connecting plates are fixedly installed at the front end of the workbench, sliding holes are opened on the connecting plates, two sets of support rods are fixedly installed on the outer end of the built-in plate, and the two sets of support rods at the outer end of the built-in plate are respectively slidably installed on the sliding holes of the connecting plate at the front end of the workbench.
[0014] In at least some embodiments, the mounting seat is provided with four groups of guide holes in a circular array, a group of connecting rods are fixedly mounted on the top of the lower movable seat, and the four groups of connecting rods on the top of the lower movable seat are respectively slidably mounted on the guide holes of the mounting seat.
[0015] The present invention provides a device for cutting and fixing finished ceramic circuit boards, which has the following beneficial effects: In the present invention, the ball bearings at the bottom of the four groups of movable seats cooperate with the first elastic member to press and fix the surface of the circuit board, thereby improving the fixing effect of the device, and the ring allows the device to adjust the pressing and fixing force when cutting the ceramic circuit board as needed, thereby improving the overall level of the ceramic circuit board cutting process; and the suction pipe enables the device to have an adsorption effect on the bottom of each small plate after cutting the circuit board, further improving the stability of the device when cutting the circuit board, and at the same time, it can absorb and clean the debris and splashes during cutting, and each suction pipe can be plugged and unblocked by the pressure plate cooperating with the built-in plate.
[0016] In addition, the connecting rods on the top of the four groups of lower moving seats are respectively slidably installed on the guide holes of the mounting seat, so that the device drives the cutter to move downward through the vertical telescopic rod. After the ball bearings at the bottom of the lower moving seat contact the circuit board, the cutter continues to move downward, and cooperates with the first elastic member on the connecting rod so that the ball bearings at the bottom of the four groups of lower moving seats press the surface of the circuit board, thereby improving the fixing effect of the device. The threaded hole at the outer end of the ring is threadedly installed on the adjusting screw at the outer end of the mounting seat, and the adjusting screw is rotated to move the ring downward to compress the first elastic member, and cooperates with the display connected to the pressure sensor so that the device can adjust the pressing and fixing force when cutting the ceramic circuit board according to needs, thereby improving the overall level of the ceramic circuit board cutting process.
[0017] In addition, by equidistantly installing suction pipes on the top of the workbench and cooperating with a dust suction pump, the device can have an adsorption effect on the bottom of each small board after cutting the circuit board, further improving the stability of the device when cutting the circuit board. At the same time, debris and foam can be sucked into the workbench through the suction pipe during cutting, avoiding the debris and foam being difficult to clean during cutting, which affects the cutting effect of the device and the finished product effect of the circuit board. The two sets of support rods at the outer end of the built-in board are slidably installed on the sliding holes of the connecting plate at the front end of the workbench, and the guide blocks at both ends of the pressing plate are slidably installed on the guide grooves at both ends of the fixed seat. The user steps on the pressing plate, and the second rack on the pressing plate is meshed and connected with the outer end of the gear, and the first rack on the built-in plate is meshed and connected with the inner end of the gear, so as to drive the built-in plate to move upward through the gear, and the plug-in rods on the built-in board plug and clear each suction pipe, avoiding the problem that the suction pipe is blocked by debris and foam and is difficult to clean, affecting its use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.
[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.
[0020] In the attached picture: Figure 1 It is a front axial schematic diagram of a device for cutting and fixing a finished ceramic circuit board of the present invention.
[0021] Figure 2 It is a rear axial schematic diagram of the device for cutting and fixing a finished ceramic circuit board of the present invention.
[0022] Figure 3 The invention is a schematic diagram of the installation of a cutter of the device for cutting and fixing a finished ceramic circuit board.
[0023] Figure 4 It is a cross-sectional schematic diagram of a mounting base of a device for cutting and fixing a finished ceramic circuit board of the present invention.
[0024] Figure 5 It is a cross-sectional schematic diagram of the lower movable seat of the ceramic circuit board finished product cutting and fixing device of the present invention.
[0025] Figure 6 It is a schematic diagram of the interior of a workbench of the device for cutting and fixing finished ceramic circuit boards of the present invention.
[0026] Figure 7 The utility model is a schematic diagram of the installation of the suction pipe of the ceramic circuit board finished product cutting and fixing device of the present invention.
[0027] Figure 8 It is a schematic diagram of disassembling and assembling the built-in plate of the device for cutting and fixing finished ceramic circuit boards of the present invention.
[0028] Fig. 9 It is a cross-sectional schematic diagram of a fixing seat of a device for cutting and fixing a finished ceramic circuit board of the present invention.
[0029] Reference numerals list 1. Workbench; 101. Sliding rod; 1011. First telescopic rod; 102. Mounting frame; 1021. Second telescopic rod; 103. Vertical telescopic rod; 104. Double-headed screw; 105. Guide rod; 106. Air suction pipe; 107. Fixed seat; 1071. Guide groove; 1072. Gear; 108. Connecting plate; 2. Positioning frame plate; 3. Cutter; 4. Mounting seat; 401. Guide hole; 402. Lower moving seat; 4021, connecting rod; 4022, first elastic member; 4023, ball bearing; 403, pressure sensor; 404, collar; 4041, display; 405, adjustment screw; 5, built-in plate; 501, plug rod; 502, drain groove; 503, support rod; 5031, second elastic member; 504, first rack; 6, pressure plate; 601, guide block; 602, second rack; 7, vacuum pump; 701, suction pipe. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment 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.
[0031] Example 1: Please refer to Figures 1 to 9 As shown: The present invention provides a device for cutting and fixing finished ceramic circuit boards, comprising a workbench 1 and a positioning frame plate 2; Two groups of slide bars 101 are fixedly installed on the top of the workbench 1, and a first telescopic rod 1011 is fixed on the outer end of the slide bar 101. A mounting frame 102 is slidably installed on the two groups of slide bars 101. The inner end of the transmission shaft of the first telescopic rod 1011 is fixed to the outer end of the mounting frame 102, and a group of vertical telescopic rods 103 are slidably installed on the mounting frame 102. A second telescopic rod 1021 is fixed on the top of the mounting frame 102, and the outer end of the transmission shaft on the second telescopic rod 1021 is fixed to the outer end of the vertical telescopic rod 103. A double-headed screw 104 is rotated at the front end of the workbench 1, and a guide rod 105 is fixed at the rear end of the workbench 1, and the front end of the positioning frame plate 2 is threadedly installed on the double-headed screw 104, and the rear end of the positioning frame plate 2 slides on the guide rod 105. Suction rods are equidistantly installed on the top of the workbench 1 The air duct 106, a fixed seat 107 is fixed at the front end of the workbench 1, a pressure plate 6 is slidably installed on the fixed seat 107, a cutter 3 is installed on the transmission shaft of the vertical telescopic rod 103, a mounting seat 4 is fixed on the cutter 3, four groups of lower movable seats 402 are slidably arranged on the mounting seat 4 in a circular array, a ball 4023 is installed at the bottom of the lower movable seat 402, and four groups of collars 404 are also threadedly installed on the mounting seat 4, a group of built-in plates 5 are slidably installed inside the workbench 1, and plug rods 501 are equidistantly fixed on the top of the built-in plates 5, a dust suction pump 7 is installed at the rear end of the workbench 1, the dust suction pump 7 is externally connected to two groups of suction pipes 701, and the two groups of suction pipes 701 are respectively connected to the inside of the workbench 1, a leakage groove 502 is also opened on the built-in plate 5, and the outer end of the built-in plate 5 is transmission-connected to the pressure plate 6.
[0032] Among them, Figures 2 to 5As shown, the mounting seat 4 is provided with four groups of guide holes 401 in a circular array, a group of connecting rods 4021 are fixedly installed on the top of the lower moving seat 402, and the four groups of connecting rods 4021 on the top of the lower moving seat 402 are respectively slidably installed on the guide holes 401 of the mounting seat 4, and a group of first elastic members 4022 are respectively sleeved and installed on the connecting rods 4021 on the top of the lower moving seat 402, and the first elastic members 4022 are placed at the bottom of the mounting seat 4, and a group of adjusting screws 405 are rotatably installed on the outer end of the mounting seat 4, and the sleeve A group of threaded holes are provided at the outer end of the ring 404, and the threaded holes at the outer end of the collar 404 are threadedly mounted on the adjusting screw 405 at the outer end of the mounting seat 4. A group of connecting holes are provided on the collar 404, and the connecting holes on the collar 404 are slidably mounted on the connecting rod 4021 at the top of the lower moving seat 402, and the bottom surface of the collar 404 contacts the top of the first elastic member 4022. A group of pressure sensors 403 are also installed on the connecting rod 4021 at the top of the lower moving seat 402. The outer end of the collar 404 is fixedly connected with A group of displays 4041, a pressure sensor 403 and the display 4041 are electrically connected together through a circuit; specifically, the connecting rods 4021 at the tops of the four groups of lower moving seats 402 are respectively slidably installed on the guide holes 401 of the mounting seat 4, so that the device drives the cutter 3 to move downward through the vertical telescopic rod 103. After the ball 4023 at the bottom of the lower moving seat 402 contacts the circuit board, the cutter 3 continues to move downward, and cooperates with the first elastic member 4022 on the connecting rod 4021, so that the ball 4023 at the bottom of the four groups of lower moving seats 402 presses the surface of the circuit board, thereby improving the fixing effect of the device, and the threaded hole at the outer end of the collar 404 is threadedly installed on the adjusting screw 405 at the outer end of the mounting seat 4, and the adjusting screw 405 is rotated to move the collar 404 downward to compress the first elastic member 4022, and cooperate with the display 4041 connected to the pressure sensor 403, so that the device can adjust the pressing and fixing force when cutting the ceramic circuit board according to needs, thereby improving the overall level of the ceramic circuit board cutting process.
[0033] Embodiment 2: Based on Embodiment 1, Figures 6 to 9 As shown, two groups of connecting plates 108 are fixedly installed at the front end of the workbench 1, and sliding holes are opened on the connecting plates 108. Two groups of support rods 503 are fixedly installed on the outer end of the built-in plate 5, and the two groups of support rods 503 at the outer end of the built-in plate 5 are respectively slidably installed on the sliding holes of the connecting plate 108 at the front end of the workbench 1, and a group of second elastic members 5031 are respectively sleeved and installed on the two groups of support rods 503 at the outer end of the built-in plate 5, and the bottom end of the second elastic member 5031 contacts the bottom surface of the connecting plate 108 on the workbench 1.
[0034] In the embodiment of the present disclosure, a group of guide grooves 1071 are respectively provided at both ends of the fixing seat 107, a group of guide blocks 601 are respectively fixedly installed at both ends of the pressing plate 6, and the guide blocks 601 at both ends of the pressing plate 6 are respectively slidably installed on the guide grooves 1071 at both ends of the fixing seat 107, a group of gears 1072 are rotatably installed in the fixing seat 107, a group of second racks 602 are fixedly installed at the inner end of the pressing plate 6, a group of first racks 504 are fixedly installed at the outer end of the built-in plate 5, and the second racks 602 on the pressing plate 6 are meshingly connected with the outer end of the gear 1072 for transmission, and the first racks 504 on the built-in plate 5 are meshingly connected with the inner end of the gear 1072 for transmission; specifically, the top of the workbench 1 is equidistantly installed with suction pipes 106 to cooperate with the dust suction pump 7, so that the device can have an adsorption effect on the bottom of each small board after cutting the circuit board into pieces, further improving the device's control of the circuit board The stability of the board during cutting, and the debris and foam can be sucked into the workbench 1 through the suction pipe 106 during cutting, so as to avoid the debris and foam being difficult to clean during cutting, which affects the cutting effect of the device and the finished product effect of the circuit board. The two groups of support rods 503 at the outer end of the built-in plate 5 are respectively slidably installed on the sliding holes of the front connecting plate 108 of the workbench 1, and the guide blocks 601 at both ends of the pressing plate 6 are respectively slidably installed on the guide grooves 1071 at both ends of the fixing seat 107. The user steps on the pressing plate 6, and the second rack 602 on the pressing plate 6 is meshed and connected with the outer end of the gear 1072 for transmission, and the first rack 504 on the built-in plate 5 is meshed and connected with the inner end of the gear 1072 for transmission, so as to drive the built-in plate 5 to move upward through the gear 1072, and the insertion rod 501 on the built-in plate 5 plugs and dredges each suction pipe 106, so as to avoid the problem that the suction pipe 106 is blocked by debris and foam and is difficult to clean, which affects its use effect.
[0035] Specific usage and function of this embodiment: In the present invention, the vertical telescopic rod 103 drives the cutter 3 to move downward. After the ball 4023 at the bottom of the lower moving seat 402 contacts the circuit board, the cutter 3 continues to move downward, and cooperates with the first elastic member 4022 on the connecting rod 4021, so that the four groups of ball 4023 at the bottom of the lower moving seat 402 press the surface of the circuit board, thereby improving the fixing effect of the device. The adjusting screw 405 is rotated to move the collar 404 downward, compressing the first elastic member 4022, and cooperating with the display 4041 connected to the pressure sensor 403, so that the device can be adjusted according to the needs. It is necessary to adjust the pressing and fixing force when cutting the ceramic circuit board to improve the overall level of the ceramic circuit board cutting process; suction pipes 106 are equidistantly installed on the top of the workbench 1 to cooperate with the dust suction pump 7, so that the device can have an adsorption effect on the bottom of each small board after cutting the circuit board into pieces, and at the same time, the debris and droplets can be sucked into the workbench 1 through the suction pipe 106 during cutting. The user steps on the pressure plate 6 to drive the built-in plate 5 to move upward through the gear 1072, and the insertion rod 501 on the built-in plate 5 plugs and dredges each suction pipe 106 to avoid the problem that the suction pipe 106 is blocked by debris and droplets and is difficult to clean, affecting its use effect.
Claims
1. A device for cutting and fixing finished ceramic circuit boards, characterized in that: It comprises a workbench (1) and a positioning frame plate (2); Two sets of sliding rods (101) are fixedly mounted on the top of the workbench (1), a first telescopic rod (1011) is fixed to the outer end of the sliding rod (101), a mounting frame (102) is slidably mounted on the two sets of sliding rods (101), the inner end of the transmission shaft of the first telescopic rod (1011) is fixed to the outer end of the mounting frame (102), a set of vertical telescopic rods (103) is slidably mounted on the mounting frame (102), and a second telescopic rod (103) is fixed to the top of the mounting frame (102). 021), and the outer end of the transmission shaft on the second telescopic rod (1021) is fixed to the outer end of the vertical telescopic rod (103), the front end of the workbench (1) is rotatably provided with a double-headed screw (104), the rear end of the workbench (1) is fixed with a guide rod (105), and the front end of the positioning frame plate (2) is threadedly installed on the double-headed screw (104), the rear end of the positioning frame plate (2) slides on the guide rod (105), and the top of the workbench (1) is equidistantly provided with a suction pipe (10 6), a fixed seat (107) is fixed at the front end of the workbench (1), a pressure plate (6) is slidably mounted on the fixed seat (107), a cutter (3) is mounted on the transmission shaft of the vertical telescopic rod (103), a mounting seat (4) is fixed on the cutter (3), four sets of lower movable seats (402) are slidably mounted on the mounting seat (4) in a circular array, a ball bearing (4023) is mounted at the bottom of the lower movable seat (402), and four sets of collars (4) are also threadedly mounted on the mounting seat (4) 404, a group of built-in plates (5) are slidably installed inside the workbench (1), and plug rods (501) are fixed at equal intervals on the top of the built-in plates (5). A dust suction pump (7) is installed at the rear end of the workbench (1), and the dust suction pump (7) is externally connected to two groups of suction pipes (701), and the two groups of suction pipes (701) are respectively connected to the inside of the workbench (1). A leakage groove (502) is also opened on the built-in plate (5), and the outer end of the built-in plate (5) is drivingly connected to the pressure plate (6).
2. A finished ceramic circuit board cutting and fixing device according to claim 1, characterized in that: The mounting seat (4) is provided with four groups of guide holes (401) in a circular array, a group of connecting rods (4021) is fixedly installed on the top of the lower movable seat (402), and the four groups of connecting rods (4021) on the top of the lower movable seat (402) are respectively slidably installed on the guide holes (401) of the mounting seat (4).
3. A finished ceramic circuit board cutting and fixing device according to claim 1, characterized in that: A group of first elastic members (4022) are respectively sleeved and installed on the connecting rods (4021) at the top of the lower movable seat (402), and the first elastic members (4022) are placed at the bottom of the mounting seat (4).
4. A finished ceramic circuit board cutting and fixing device according to claim 1, characterized in that: A group of adjusting screws (405) are rotatably mounted on the outer end of the mounting seat (4), a group of threaded holes are opened on the outer end of the collar (404), and the threaded holes on the outer end of the collar (404) are threadedly mounted on the adjusting screws (405) on the outer end of the mounting seat (4).
5. The device for cutting and fixing finished ceramic circuit boards according to claim 1, characterized in that: The collar (404) is provided with a group of connection holes, and the connection holes on the collar (404) are slidably mounted on a connection rod (4021) at the top of the lower movable seat (402), and the bottom surface of the collar (404) is in contact with the top end of the first elastic member (4022).
6. The device for cutting and fixing finished ceramic circuit boards according to claim 1, characterized in that: A group of pressure sensors (403) are also installed on the connecting rod (4021) at the top of the lower movable seat (402), and a group of displays (4041) are fixedly connected to the outer end of the collar (404), and the pressure sensors (403) and the displays (4041) are electrically connected together through a line.
7. The device for cutting and fixing finished ceramic circuit boards according to claim 1, characterized in that: Two groups of connecting plates (108) are fixedly mounted on the front end of the workbench (1), and sliding holes are provided on the connecting plates (108). Two groups of supporting rods (503) are fixedly mounted on the outer end of the built-in plate (5), and the two groups of supporting rods (503) on the outer end of the built-in plate (5) are respectively slidably mounted on the sliding holes of the connecting plate (108) at the front end of the workbench (1).
8. The device for cutting and fixing finished ceramic circuit boards according to claim 1, characterized in that: A group of second elastic members (5031) are respectively sleeved and installed on the two groups of support rods (503) at the outer ends of the built-in plate (5), and the bottom ends of the second elastic members (5031) are in contact with the bottom surface of the connecting plate (108) on the workbench (1).
9. The device for cutting and fixing finished ceramic circuit boards according to claim 1, characterized in that: A group of guide grooves (1071) are respectively formed at both ends of the fixed seat (107), a group of guide blocks (601) are respectively fixedly mounted at both ends of the pressing plate (6), and the guide blocks (601) at both ends of the pressing plate (6) are respectively slidably mounted on the guide grooves (1071) at both ends of the fixed seat (107).
10. The device for cutting and fixing finished ceramic circuit boards according to claim 1, characterized in that: A group of gears (1072) are rotatably mounted in the fixed seat (107), a group of second racks (602) are fixedly mounted on the inner end of the pressure plate (6), a group of first racks (504) are fixedly mounted on the outer end of the built-in plate (5), and the second racks (602) on the pressure plate (6) are meshingly connected to the outer end of the gears (1072) for transmission, and the first racks (504) on the built-in plate (5) are meshingly connected to the inner end of the gears (1072) for transmission.