Automatic cutting equipment for ceramic copper-clad substrate
By using a forward and reverse motor-driven lead screw and sprocket chain system in a ceramic copper-clad substrate cutting device, combined with a U-shaped plate and extrusion plate to fix the ceramic copper-clad substrate, and using an electric shrink rod to drive the cutting blade for cutting, the high cost of electricity in the prior art is solved, thereby reducing the equipment's operating cost and improving the cutting efficiency and flexibility of ceramic copper-clad substrates, making it suitable for small workshops.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-03
AI Technical Summary
Existing ceramic copper-clad substrate cutting equipment requires the use of multiple sets of electric push rods, resulting in high operating costs and failing to meet the needs of small workshops.
The system employs a forward and reverse motor-driven lead screw and sprocket chain system, combined with a U-shaped plate and an extrusion plate. The ceramic copper-clad substrate is fixed by a rubber pad, and the cutting blade is driven by an electric retraction rod for cutting. With the help of the adjustment components, semi-automatic cutting is achieved.
It reduces equipment operating costs, improves cutting efficiency and flexibility, is suitable for small workshops, and achieves semi-automated cutting of ceramic copper-clad substrates.
Smart Images

Figure CN224074543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of copper-clad laminate cutting devices, specifically an automatic cutting device for ceramic copper-clad substrates. Background Technology
[0002] Ceramic copper-clad substrate is a composite material with a ceramic material as the base and a copper foil layer on its surface through a special process. Cutting is one of the necessary steps in the production and processing of ceramic copper-clad substrate. Since ceramic copper-clad substrate is usually produced in the form of large-size plates, it needs to be cut into small pieces of different sizes and shapes according to specific needs in actual applications. Therefore, cutting equipment is required when cutting ceramic copper-clad substrate.
[0003] Publication No. CN221517960U discloses an automatic copper-clad laminate (CCL) cutting device. This device, through the coordinated use of a positioning component, a hydraulic push rod, and a second straightening plate, corrects and fixes the CCL, making it more stable. Furthermore, after the CCL is correctly positioned, the cutting dimensional accuracy is higher. The cutting component is designed with sliders at both ends of the cutter holder, located in slide grooves, allowing the cutter holder to move more smoothly under the drive of the third electric push rod, resulting in a more even cut of the CCL. However, this patent still has the following problems in practical use:
[0004] The device uses a positioning component, a hydraulic push rod, and a second alignment plate to align and fix the copper-clad laminate, making it more stable. However, the device requires multiple sets of electric push rods when fixing and cutting ceramic copper-clad substrates, which greatly increases the cost of using the device, does not meet the needs of small workshops, and causes inconvenience to staff.
[0005] An automated cutting device for copper-clad ceramic substrates is proposed to address the problems mentioned above. Utility Model Content
[0006] The purpose of this utility model is to provide an automatic cutting device for ceramic copper-clad substrates, in order to solve the problem mentioned in the background art. The current method of positioning components, hydraulic push rods and second straightening plates are used to straighten and fix the copper-clad substrates to make them more stable. However, this device requires the use of multiple sets of electric push rods when fixing and cutting the ceramic copper-clad substrates, which greatly increases the cost of the device and does not meet the needs of small workshops.
[0007] To achieve the above objectives, the present invention provides the following technical solution: an automatic cutting device for copper-clad ceramic substrates, comprising a worktable, a housing fixedly installed on the top of the worktable, a support plate fixedly installed on the bottom side inside the housing, and a cutting groove provided on one side of the top of the support plate; a cutting mechanism is provided inside the housing, and an adjustment component is provided on one side of the top of the worktable;
[0008] The cutting mechanism includes support plates symmetrically fixedly installed on both sides of the housing, a strip box fixedly installed inside the worktable, a lead screw rotatably connected between the support plates and the strip box, a sprocket fixedly installed on the outer bottom of the lead screw, a chain meshing between the outer sides of the sprocket, a forward and reverse motor fixedly connected to the top of the lead screw, a U-shaped plate symmetrically slidingly connected between the top of the housing and the support plates, a threaded sleeve fixedly installed on the inner bottom side of the U-shaped plate, the threaded sleeve being disposed outside the lead screw and threadedly connected to the lead screw, a pressing plate fixedly connected to the bottom of the U-shaped plate, a rubber pad embedded in the lower inner side of the pressing plate, a first electric retraction rod fixedly installed on the inner top side of the housing, and a cutting blade fixedly installed at the output end of the first electric retraction rod.
[0009] Preferably, the two ends of the extrusion plate are symmetrically fixedly installed with sliding sleeves, and the inside of the sliding sleeves is slidably connected with a support rod, and the two ends of the support rod are respectively fixedly connected to the inside of the housing.
[0010] Preferably, the adjustment assembly includes a fixing plate disposed on one side of the reverse side of the housing, and the bottom of the fixing plate is fixedly connected to the top of the workbench. Fixing rods are symmetrically fixedly connected between the fixing plate and the housing. A sliding plate is slidably connected to the outside of the fixing rods. A retraction spring is sleeved on the outside of the fixing rods. A mounting plate is fixedly installed on the side of the sliding plate near the housing. A second electric retraction rod is fixedly connected to one side of the fixing plate.
[0011] Preferably, the top of the cutting blade is symmetrically and fixedly connected with guide rods, and the top of the guide rods penetrates through the housing and is slidably connected to the housing, and a stop is fixedly installed on the top of the guide rods.
[0012] Preferably, the bottom of the cutting blade corresponds to the cutting groove.
[0013] Preferably, the bottom of the forward and reverse motor is fixedly connected to the top of the support plate.
[0014] Preferably, the output end of the second electric retractable rod is fixedly connected to the slide plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: An automatic cutting device for ceramic copper-clad substrates, specifically, involves starting a forward and reverse motor to drive the lead screw to rotate. Through the cooperation between the sprocket and chain, two sets of lead screws rotate synchronously in the same direction. The rotation of the lead screw drives the movement of the threaded sleeve, which in turn moves the U-shaped plate downwards inside the housing and support plate. At this time, the rubber pad presses against the top of the ceramic copper-clad substrate. Then, the operator activates the first electric retraction rod to move the cutting blade downwards. The downward movement of the cutting blade cuts the ceramic copper-clad substrate, thus achieving a rapid and fixed cutting effect for the ceramic copper-clad substrate. This effectively improves the cutting efficiency of ceramic copper-clad substrates, achieving a semi-automatic cutting effect compared to the prior art which uses multiple sets of lead screws. The electric push rod method offers lower operating costs and greater convenience for operators. The operator places the ceramic copper-clad substrate on top of the support plate, with the reverse side of the substrate resting on the top of the mounting plate. Then, the operator activates the second electric retraction rod to retract, moving the sliding plate. The operator then slowly pushes the ceramic copper-clad substrate forward. The distance between the sliding plate and the cutting groove determines the required cutting size of the ceramic copper-clad substrate, allowing for rapid adjustment of the cutting position. This significantly improves the flexibility of the device and increases the cutting efficiency of the ceramic copper-clad substrate, providing greater convenience for operators. The retraction spring design cushions the sliding plate during movement, enhancing the stability of the ceramic copper-clad substrate during movement.
[0016] 1. By starting the forward and reverse motors, the lead screw is driven to rotate. The rotation of the lead screw drives the rotation of the sprocket. Through the cooperation between the sprocket and the chain, the two sets of lead screws rotate synchronously in the same direction. The rotation of the lead screw drives the movement of the threaded sleeve. The movement of the threaded sleeve drives the U-shaped plate to move up and down inside the housing and support plate. When the U-shaped plate moves down and drives the extrusion plate to move, the rubber pad squeezes the top of the ceramic copper-clad substrate. At this time, the rubber pad is deformed by the extrusion. Then, the operator starts the first electric retraction rod to drive the cutting blade to move down. The downward movement of the cutting blade cuts the ceramic copper-clad substrate, thereby achieving the effect of fast and fixed cutting of the ceramic copper-clad substrate. This effectively improves the cutting efficiency of the ceramic copper-clad substrate and achieves the effect of semi-automatic cutting of ceramic copper-clad substrate. Compared with the existing technology that uses multiple sets of electric push rods, the cost of use is lower and it brings convenience to the operator.
[0017] 2. The operator places the ceramic copper-clad substrate on top of the support plate, with one side of the substrate aligned with the top of the support plate and one side of the substrate in contact with the sliding plate. The operator then activates the second electric retraction rod to retract, moving the sliding plate. The operator then slowly pushes the ceramic copper-clad substrate, which moves along with the support plate. Simultaneously, the retraction spring retracts. The distance between the sliding plate and the cutting groove is the required cutting specification for the ceramic copper-clad substrate, enabling rapid adjustment of the cutting position. This significantly improves the flexibility of the device and the cutting efficiency of the ceramic copper-clad substrate, providing convenience for the operator. The retraction spring design cushions the sliding plate during movement, enhancing the stability of the ceramic copper-clad substrate. Attached Figure Description
[0018] Figure 1 This is a cross-sectional view of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall operating structure of this utility model;
[0020] Figure 3 This utility model Figure 1 Enlarged structural diagram of Part A;
[0021] Figure 4 This is a top view of the overall structure of this utility model;
[0022] Figure 5 This is a top view of the overall structure of the adjustment component in this utility model.
[0023] In the diagram: 1. Workbench; 101. Housing; 102. Support plate; 103. Cutting groove; 2. Cutting mechanism; 201. Support plate; 202. Strip box; 203. Lead screw; 204. Sprocket; 205. Chain; 206. Forward and reverse motor; 207. U-shaped plate; 208. Threaded sleeve; 209. Extrusion plate; 210. Rubber pad; 212. First electric retraction rod; 213. Cutting blade; 214. Sliding sleeve; 215. Support rod; 216. Guide rod; 217. Stop; 3. Adjustment assembly; 301. Fixing plate; 302. Fixing rod; 303. Slide plate; 304. Retraction spring; 305. Mounting plate; 306. Second electric retraction rod. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5 The present invention provides a technical solution: an automatic cutting device for copper-clad ceramic substrates, including a workbench 1, a housing 101 fixedly installed on the top of the workbench 1, a support plate 102 fixedly installed on the bottom side of the inside of the housing 101, and a cutting groove 103 opened on one side of the top of the support plate 102; a cutting mechanism 2 is provided inside the housing 101, and an adjustment component 3 is provided on one side of the top of the workbench 1;
[0026] The cutting mechanism 2 includes support plates 201 symmetrically fixedly installed on both sides of the housing 101. A strip box 202 is fixedly installed inside the workbench 1. A lead screw 203 is rotatably connected between the support plates 201 and the strip box 202. A sprocket 204 is fixedly installed on the outer bottom of the lead screw 203. A chain 205 is meshed between the outer sides of the sprocket 204. A forward and reverse motor 206 is fixedly connected to the top of the lead screw 203. The bottom of the forward and reverse motor 206 is fixedly connected to the top of the support plate 201. A U-shaped plate 207 is symmetrically slidably connected between the top of the housing 101 and the support plate 201. A threaded sleeve 208 is fixedly installed on the inner bottom side of the U-shaped plate 207. The threaded sleeve 208 is disposed on the lead screw 201. The outer surface of the U-shaped plate 207 is threadedly connected to the lead screw 203, and the bottom of the U-shaped plate 207 is fixedly connected to the extrusion plate 209. The lower interior of the extrusion plate 209 is inlaid with a rubber pad 210. The top side of the inner surface of the housing 101 is fixedly installed with a first electric retraction rod 212, and the output end of the first electric retraction rod 212 is fixedly installed with a cutting blade 213. The bottom of the cutting blade 213 corresponds to the cutting groove 103, thereby achieving the effect of quickly fixing and cutting the ceramic copper-clad substrate. This effectively improves the cutting efficiency of the ceramic copper-clad substrate and achieves the effect of semi-automatic cutting of the ceramic copper-clad substrate. Compared with the existing technology that uses multiple sets of electric push rods, the cost of use is lower and it brings convenience to the staff when using it.
[0027] Sliding sleeves 214 are symmetrically fixedly installed at both ends of the extrusion plate 209, and support rods 215 are slidably connected inside the sliding sleeves 214. The two ends of the support rods 215 are fixedly connected inside the housing 101. The movement of the extrusion plate 209 drives the two sets of sliding sleeves 214 to slide outside the support rods 215, thereby making the movement of the extrusion plate 209 more stable. The top of the cutting blade 213 is symmetrically fixedly connected with guide rods 216, and the top of the guide rods 216 penetrates the housing 101 and is slidably connected to the housing 101. A stop block 217 is fixedly installed on the top of the guide rods 216. When the cutting blade 213 moves up and down, the cutting blade 213 drives the two sets of guide rods 216 to slide inside the housing 101, thereby achieving the effect of guiding the cutting blade 213. The design of the stop block 217 can effectively prevent the guide rods 216 from falling off.
[0028] The adjustment assembly 3 includes a fixing plate 301 disposed on the reverse side of the housing 101, with the bottom of the fixing plate 301 fixedly connected to the top of the workbench 1. Fixing rods 302 are symmetrically fixedly connected between the fixing plate 301 and the housing 101, and a sliding plate 303 is slidably connected to the outside of the fixing rods 302. A retraction spring 304 is sleeved on the outside of the fixing rods 302. A mounting plate 305 is fixedly installed on the side of the sliding plate 303 near the housing 101, and a second electric retraction rod 306 is fixedly connected to one side of the fixing plate 301. The output end of the second electric retraction rod 306 is fixedly connected to the sliding plate 303. This enables the rapid adjustment of the cutting position of the ceramic copper-clad substrate, thereby greatly improving the flexibility of the device during use, further improving the cutting efficiency of the ceramic copper-clad substrate, and bringing convenience to the operator. The design of the retraction spring 304 can buffer the sliding plate 303 during the movement process, improving the stability of the ceramic copper-clad substrate during movement.
[0029] Working principle: Before using this automatic cutting equipment for copper-clad ceramic substrates, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 5As shown, the operator places the ceramic copper-clad substrate on top of the support plate 102. After the ceramic copper-clad substrate is positioned correctly, the operator starts the forward and reverse motor 206 to rotate the lead screw 203. The rotation of the lead screw 203 drives the rotation of the sprocket 204. Through the cooperation between the sprocket 204 and the chain 205, the two sets of lead screws 203 rotate synchronously in the same direction. The rotation of the lead screw 203 drives the threaded sleeve 208 to move. The movement of the threaded sleeve 208 drives the U-shaped plate 207 to move up and down inside the housing 101 and the support plate 201. When the U-shaped plate 207 moves down and drives the extrusion plate 209 to move, the rubber pad 210 presses the top of the ceramic copper-clad substrate. At this time, the rubber pad 210 is deformed by the extrusion. Then, the operator starts the first electric retraction rod 212 to drive the cutting blade 213 to move down, cutting... The downward movement of the cutter 213 cuts the ceramic copper-clad substrate, thereby achieving a fast and fixed cutting effect, which effectively improves the cutting efficiency of the ceramic copper-clad substrate and achieves a semi-automatic cutting effect. Compared with the existing technology that uses multiple sets of electric push rods, the cost of use is lower and it brings convenience to the operator. The movement of the extrusion plate 209 drives the two sets of sliding sleeves 214 to slide outside the support rod 215, which makes the movement of the extrusion plate 209 more stable. When the cutter 213 moves up and down, the cutter 213 drives the two sets of guide rods 216 to slide inside the housing 101, which can guide the cutter 213. The design of the stop block 217 can effectively prevent the guide rods 216 from falling off.
[0030] The operator places the copper-clad ceramic substrate on top of the support plate 102, with one side of the substrate resting on top of the mounting plate 305 and one side of the substrate in contact with the sliding plate 303. The operator then activates the second electric retraction rod 306 to retract, moving the sliding plate 303. The operator then slowly pushes the substrate, which moves along with the mounting plate 305. Simultaneously, the retraction spring 304 retracts. The distance between the sliding plate 303 and the cutting groove 103 is the required cutting size for the copper-clad ceramic substrate, allowing for rapid adjustment of the cutting position. This significantly improves the flexibility of the device and increases the cutting efficiency, providing convenience for the operator. The retraction spring 304 also cushions the sliding plate 303 during movement, enhancing the stability of the copper-clad ceramic substrate.
[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A ceramic copper-clad substrate automatic cutting device, comprising a workbench (1), the top of the workbench (1) is fixedly installed with a shell (101), the inside bottom of the shell (101) is fixedly installed with a bearing plate (102), and the top side of the bearing plate (102) is provided with a cutting groove (103); characterized in that Further comprising: The inside of the shell (101) is provided with a cutting mechanism (2), and the top side of the workbench (1) is provided with an adjusting assembly (3); Wherein, the cutting mechanism (2) comprises support plates (201) fixedly installed symmetrically on both sides of the shell (101), the upper inside of the workbench (1) is fixedly installed with a strip-shaped box (202), and a lead screw (203) is rotatably connected between the support plates (201) and the strip-shaped box (202), the bottom outside of the lead screw (203) is fixedly installed with a chain wheel (204), the chain wheels (204) are meshingly connected between the outsides, a positive and negative motor (206) is fixedly connected to the top of the lead screw (203), U-shaped plates (207) are symmetrically and slidably connected between the top of the shell (101) and the support plates (201), a threaded sleeve (208) is fixedly installed on the inside bottom of the U-shaped plate (207), the threaded sleeve (208) is arranged on the outside of the lead screw (203) and is threadedly connected with the lead screw (203), an extrusion plate (209) is fixedly connected between the bottoms of the U-shaped plates (207), rubber pads (210) are inlaid in the lower inside of the extrusion plate (209), a first electric retracting rod (212) is fixedly installed on the inside top of the shell (101), and a cutting knife (213) is fixedly installed on the output end of the first electric retracting rod (212).
2. The apparatus according to claim 1, wherein the apparatus is characterized by: The two ends of the extrusion plate (209) are symmetrically fixedly installed with sliding sleeves (214), and support rods (215) are slidably connected in the interiors of the sliding sleeves (214), and the two ends of the support rods (215) are respectively fixedly connected between the interiors of the shell (101).
3. The apparatus according to claim 1, wherein the apparatus is characterized by: The adjusting assembly (3) comprises a fixed plate (301) arranged on the opposite side of the shell (101), the fixed plate (301) is fixedly connected between the bottom of the fixed plate (301) and the top of the workbench (1), fixed rods (302) are symmetrically and fixedly connected between the fixed plate (301) and the shell (101), sliding plates (303) are slidably connected between the outsides of the fixed rods (302), retracting springs (304) are sleeved on the outsides of the fixed rods (302), a carrying plate (305) is fixedly installed on the side of the sliding plate (303) close to the shell (101), and a second electric retracting rod (306) is fixedly connected on one side of the fixed plate (301).
4. The apparatus according to claim 1, wherein: The top of the cutting knife (213) is symmetrically fixedly connected with guide rods (216), the top of the guide rod (216) penetrates through the shell (101) and is slidably connected with the shell (101), and a stop block (217) is fixedly installed on the top of the guide rod (216).
5. The apparatus according to claim 1, wherein: The bottom of the cutting knife (213) corresponds to the cutting groove (103).
6. The apparatus according to claim 1, wherein: The bottom of the positive and negative motor (206) is fixedly connected with the top of the support plate (201).
7. The apparatus according to claim 3, wherein the apparatus is characterized by: The output end of the second electric contraction rod (306) is fixedly connected with the sliding plate (303).
Citation Information
Patent Citations
Automatic cutting device for copper-clad plate
CN221517960U