Cutting device for circuit board processing
By designing a circuit board cutting device with two blade holders and a drive motor, simultaneous cutting of both sides of the circuit board is achieved, solving the problem of frequent adjustments required in existing technologies and improving cutting efficiency and adaptability.
Patent Information
- Application Number
- CN202520086363.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing circuit board cutting devices can only cut on one side, requiring frequent adjustments to cut both sides, which is inconvenient to operate.
Design a cutting device for circuit board processing, which uses two tool holders and blades. The tool holders are driven by a drive motor to move downwards and cut both sides of the circuit board simultaneously. The blade spacing can be adjusted by sliding connection of the tool holders to accommodate circuit boards of different widths.
This technology enables simultaneous cutting of both sides of the circuit board, reducing operational steps and improving cutting efficiency and adaptability.
Smart Images

Figure CN223671326U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to circuit board processing technical field, concretely is a cutting device for circuit board processing. BACKGROUND
[0002] With the development of society and the improvement of people's living standards, electronic equipment becomes an indispensable part of people's life, and people's demand for electronic equipment is increasing, so the demand for circuit board is also increasing. Cutting is an essential process in the processing and production of circuit boards.
[0003] The current cutting device can only cut one side of the circuit board when cutting the circuit board. If both sides of the circuit board need to be cut, the circuit board on one side needs to be adjusted frequently after cutting, which is inconvenient for the workers.
[0004] Therefore, we propose a cutting device for circuit board processing to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the above-mentioned technical problems.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a cutting device for circuit board processing, comprising a bottom plate and elastic support elements installed at both ends of the bottom plate, the upper part of the elastic support element is provided with a lower pressing plate, a plurality of first mounting rods are installed between the two lower pressing plates, the two ends of the first mounting rod are respectively provided with a tool holder, and the lower part of the tool holder is provided with a blade for cutting the circuit board; a plurality of second mounting rods are vertically fixed on the bottom plate, the upper part of the second mounting rod is provided with a same top plate, and the top plate is provided with a mounting bracket, and the mounting bracket is provided with a driving motor, and the output shaft of the driving motor is provided with a lower pressing assembly matched with the first mounting rod.
[0007] Further, the elastic support element is sleeved on the first guide rod, the bottom end of the first guide rod is fixedly connected with the top of the bottom plate, and the upper part of the first guide rod is slidably provided with a sliding sleeve fixedly connected with the lower pressing plate.
[0008] Further, the upper part of the tool holder is fixedly provided with a locking cylinder slidably connected with the first mounting rod, and the locking cylinder is threadedly provided with a locking bolt matched with the first mounting rod.
[0009] Further, the second guide rod parallel to the first mounting rod is fixed between the two tool holders, and the lower part of the tool holder is connected with the second guide rod in a sliding manner.
[0010] Further, the pressing assembly comprises a cam fixed on the output shaft of the driving motor and a pressing disc fixed on the first mounting rod, and the cam and the pressing disc are in contact with each other.
[0011] The utility model discloses the beneficial effect:
[0012] The utility model discloses a cutting device for circuit board, including bottom plate, the first mounting rod, the second mounting rod, top plate, mounting frame, driving motor, pressing assembly and cam, bottom plate is fixedly connected with the first mounting rod, and the first mounting rod is fixedly connected with the second mounting rod, and the second mounting rod is fixedly connected with top plate, and the top plate is fixedly connected with mounting frame, and the mounting frame is fixedly connected with driving motor, and driving motor is fixedly connected with pressing assembly, and pressing assembly is fixedly connected with cam.
[0013] The utility model discloses a cutting device for circuit board, including bottom plate, the first mounting rod, the second mounting rod, top plate, mounting frame, driving motor, pressing assembly and cam, bottom plate is fixedly connected with the first mounting rod, and the first mounting rod is fixedly connected with the second mounting rod, and the second mounting rod is fixedly connected with top plate, and the top plate is fixedly connected with mounting frame, and the mounting frame is fixedly connected with driving motor, and driving motor is fixedly connected with pressing assembly, and pressing assembly is fixedly connected with cam. DRAWINGS
[0014] Figure 1 It is the three -dimensional structure schematic diagram of the utility model, and the first mounting rod is fixedly connected with the second mounting rod, and the second mounting rod is fixedly connected with top plate, and the top plate is fixedly connected with mounting frame, and the mounting frame is fixedly connected with driving motor, and driving motor is fixedly connected with pressing assembly, and pressing assembly is fixedly connected with cam.
[0015] Figure 2 It is the local structure schematic diagram (bottom plate, second mounting rod and first guide rod) of the utility model,
[0016] Figure 3 It is the local structure schematic diagram (bottom plate, second mounting rod and first guide rod) of the utility model,
[0017] Figure 4 It is the local structure schematic diagram (top plate, mounting frame, driving motor, pressing assembly and cam) of the utility model.
[0018] The names corresponding to the marks in the drawing are as follows:
[0019] 1, bottom plate, 2, elastic supporting element, 3, bottom plate, 4, first mounting rod, 5, knife holder, 6, blade, 7, second mounting rod, 8, top plate, 9, mounting frame, 10, driving motor, 11, pressing assembly, 1101, cam, 1102, pressing disc, 12, first guide rod, 13, sliding sleeve, 14, locking cylinder, 15, locking bolt, 16, second guide rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.
[0021] The utility model provides a cutting device for circuit board processing, including bottom plate 1, the top of bottom plate 1 is vertically fixed with a plurality of second mounting rod 7, it is necessary to point out that: the number of second mounting rod 7 is preferably four, four second mounting rod 7 is distributed at the corner of bottom plate 1 respectively, the top of bottom plate 1 is also vertically fixed with a plurality of first guide rod 12, it is necessary to point out that: the number of first guide rod 12 is also preferably four, and every two first guide rod 12 is distributed at the both ends of bottom plate 1,
[0022] The elastic supporting element 2 is a compression spring, the top of the elastic supporting element 2 is fixed with a sliding sleeve 13, it is necessary to point out that: the sliding sleeve 13 is slidingly installed on the first guide rod 12, so as to limit the sliding sleeve 13, the two sliding sleeves 13 at the same end are fixed on the lower pressing plate 3, and the first mounting rod 4 and a plurality of second guide rods 16 parallel to the first mounting rod 4 are fixed between the two lower pressing plates 3, two tool holders 5 are also arranged between the two lower pressing plates 3, it is necessary to point out that: the upper part of the tool holder 5 is fixed with a locking cylinder 14, and the locking cylinder 14 is coaxially arranged with the first mounting rod 4, the locking cylinder 14 is threadedly installed with a locking bolt 15, through the cooperation of the locking bolt 15 and the locking cylinder 14, the tool holder 5 is locked, to prevent the locking bolt 15 from shaking during use, thereby improving the stability, it is necessary to point out that: the lower part of the tool holder 5 is slidingly installed on the second guide rod 16, so as to limit the tool holder 5, to prevent the tool holder 5 from shaking during use, and further improve the stability, the lower part of each tool holder 5 is installed with a blade 6, through the arrangement of the blade 6, the circuit board (not shown in the figure) is cut;
[0023] The top of each second mounting rod 7 is fixed with a mounting shaft 701, and the same top plate 8 is sleeved on the plurality of mounting shafts 701, through the arrangement of the plurality of mounting shafts 701, the top end of the first guide rod 12 penetrates the top plate 8 and is threadedly installed with a nut 17, the locking nut 17 is used to fasten the top plate 8, the upper part of the top plate 8 is also installed with a mounting bracket 9, and the top of the mounting bracket 9 is installed with a driving motor 10, the output shaft of the driving motor 10 is fixed with a cam 1101, the first mounting rod 4 is fixed with a pressing disc 1102 in contact with the cam 1101, through the cooperation of the cam 1101 and the pressing disc 1102, the first mounting rod 4 can be pressed downward.
[0024] When the blades 6 are adjusted: first, the distance between the two blades 6 can be adjusted according to the width of the circuit board cutting; when the blades 6 are adjusted: first, loosen the locking bolt 15, the tool holder 5 can drive the blades 6 to move, so that the distance between the two blades 6 can be adjusted according to the width of the circuit board; after adjusting the distance between the two blades 6, use the locking bolt 15 again to fasten, so as to play the role of fastening the tool holder 5, complete the adjustment of the blades 6.
[0025] When cutting the circuit board: first, place the circuit board between the two blades 6, then start the drive motor 10, the output shaft of the drive motor 10 can drive the cam 1101 to rotate, the cam 1101 can exert pressure on the pressing disc 1102 during rotation, the pressing disc 1102 drives the tool holder 5 and the lower pressing plate 3 to move downward through the first mounting rod 4; when the tool holder 5 moves downward, it can cut both sides of the circuit board, and when the lower pressing plate 3 moves downward, it can press the elastic supporting element 2 downward; if the cutting of the circuit board is completed, the convex part of the cam 1101 rotates upward, losing the extrusion force on the pressing disc 1102; the elastic supporting element 2 loses the extrusion force and pushes the lower pressing plate 3 upward, so that the lower pressing plate 3 drives the blades 6 to move upward through the first mounting rod 4.
Claims
1. A cutting device for circuit board processing, characterized in that: The utility model provides a circuit board cutting device, including bottom plate (1) and the elastic support element (2) of installation at both ends of bottom plate (1), the upper portion of elastic support element (2) is installed and presses down the board (3), and the first installation rod (4) of a plurality of first installation rod (4) is installed between two press down the board (3), the both ends of first installation rod (4) are installed with tool rest (5) respectively, and the lower portion of tool rest (5) is installed with the blade (6) for cutting circuit board, the bottom plate (1) is vertically fixed with a plurality of second installation rod (7) still, and the upper portion of multiple second installation rod (7) is installed with same top plate (8), and top plate (8) is installed with mounting bracket (9), and mounting bracket (9) is installed with drive motor (10), and the output shaft of drive motor (10) is installed with the press down subassembly (11) of cooperation with first installation rod (4).
2. The cutting apparatus for processing a circuit board according to claim 1, wherein: The elastic support element (2) is sleeved on the first guide rod (12), the bottom end of the first guide rod (12) is fixedly connected with the top of the bottom plate (1), and the upper portion of the first guide rod (12) is slidably installed with the sliding sleeve (13) fixedly connected with the press down board (3).
3. The cutting apparatus for processing a circuit board according to Claim 1, wherein: The upper portion of the tool rest (5) is fixedly connected with the locking cylinder (14) slidably connected with the first installation rod (4), and the locking cylinder (14) is threadedly installed with the locking bolt (15) cooperated with the first installation rod (4).
4. The cutting apparatus for processing a circuit board according to Claim 1, wherein: The second guide rod (16) parallel to the first installation rod (4) is further fixed between the two tool rests (5), and the lower portion of the tool rest (5) is connected with the second guide rod (16) in a sliding manner.
5. The cutting apparatus for processing a circuit board according to Claim 1, wherein: The press down subassembly (11) comprises a cam (1101) fixed on the output shaft of the drive motor (10) and a pressing disc (1102) fixed on the first installation rod (4), and the cam (1101) and the pressing disc (1102) are in contact with each other.