一种用于物联网工程的电路板裁切机
By combining a baffle, scale, clamping assembly, screw, mounting plate, protective cover, and chamfering blade, the problems of precise control of cutting volume, stability of the cutting process, impact of waste chips, and burr removal in circuit board cutting machines are solved, resulting in a more stable and aesthetically pleasing cutting effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing circuit board cutting machines suffer from problems such as inaccurate control of cutting amount, unstable cutting process, waste chips affecting the operation of displacement components, unstable clamping on one side, and inability to remove burrs in a timely manner after cutting.
It adopts a combination design of stop bar, scale, clamping component, screw, mounting plate, protective cover and chamfering blade. The scale precisely controls the cutting amount, the screw and displacement motor stabilize the cutting process, the clamping component achieves multi-point positioning, and the chamfering blade removes burrs.
It achieves precise control of cutting amount, stable cutting process, centralized cleaning of waste and removal of burrs, and improves the stability and aesthetics of cutting.
Smart Images

Figure CN224509915U_ABST
Abstract
Claims
1. A circuit board cutting machine for Internet of Things engineering, comprising a base (1), a baffle (2) and a clamping assembly (3), characterized in that: A transverse limiting groove (105) and a cutting groove (106) are provided at the middle of the upper end of the base (1). Two symmetrically distributed base blocks (101) are fixed above the base (1) away from the cutting groove (106) of the limiting groove (105). A limiting rod (1012) is fixed between the two base blocks (101) and a screw (1011) is rotatably connected to it. An mounting plate (102) is provided above the screw (1011) and the limiting rod (1012). A cutting motor (1021) is fixed above the mounting plate (102). A protective cover (103) is fixed on the side of the mounting plate (102) near the limiting groove (105). The output shaft of the cutting motor (1021) passes through the protective cover (103) and is connected to the cutting wheel (1022) through a coupling. The upper end of the base (1) on the side of the cutting groove (106) away from the limiting groove (105) is fixed with a longitudinal baffle (2), and the upper end of the baffle (2) is provided with a sliding groove (201), and a scale (202) is slidably arranged in the sliding groove (201). A clamping assembly (3) is provided on the base (1) on one side of the stop bar (2). The clamping assembly (3) includes a panel (301) that is perpendicular to and in contact with the stop bar (2). The panel (301) has through slots (3011) that are evenly distributed. The lower part of the through slot (3011) is provided with a hinge shaft (3012) with a torsion spring, and a clamping claw (303) is hinged to the outside of the hinge shaft (3012).
2. The circuit board cutting machine for Internet of Things engineering according to claim 1, characterized in that: The bottom of the mounting plate (102) is fixed with two sliding sleeves (1023). The two sliding sleeves (1023) are respectively sleeved on the limit rod (1012) and the screw (1011). The sliding sleeve (1023) outside the limit rod (1012) is slidably connected to the sliding sleeve (1023), and the sliding sleeve (1023) outside the screw (1011) is threadedly connected to the screw (1011).
3. The circuit board cutting machine for Internet of Things engineering according to claim 1, characterized in that: A displacement motor (1013) is fixed on the side of any of the base blocks (1) away from the center of the base (1), and the output shaft of the displacement motor (1013) is connected to the end of the screw (1011) near it.
4. The circuit board cutting machine for Internet of Things engineering according to claim 1, characterized in that: The lower end of the cutting wheel (1022) is located in the cutting groove (106), and a chamfering blade (104) is provided in the cutting groove (106). A bent rod (1041) is fixed on the outer bevel of the chamfering blade (104). The end of the bent rod (1041) away from the chamfering blade (104) is fixed to the side of the protective cover (103). The inner right angle of the chamfering blade (104) is on the same straight line as the cutting path of the cutting wheel (1022).
5. The circuit board cutting machine for Internet of Things engineering according to claim 1, characterized in that: The protective cover (103) is arranged in the shape of a "7", and the bottom of the vertical part of the protective cover (103) is inserted into the limiting groove (105). The horizontal part of the protective cover (103) is located above the mounting plate (102), the cutting motor (1021), the screw (1011) and the limiting rod (1012), and the curved part of the protective cover (103) is treated with an arc-shaped corner.
6. The circuit board cutting machine for Internet of Things engineering of claim 1, wherein: Two adjustment grooves (107) parallel to the stop bar (2) are provided on the base (1) below the clamping assembly (3). Two symmetrical slide bars (302) are fixed at the bottom of the panel (301), and the slide bars (302) are slidably disposed in the adjustment grooves (107). The end of the slide bar (302) away from the cutting groove (106) extends out of the panel (301), and a diagonal brace (3021) is fixed at the upper part of the end of the slide bar (302) that extends beyond the panel (301). The higher end of the diagonal brace (3021) is fixed to the side of the panel (301) that is close to it.
7. The circuit board cutting machine for Internet of Things engineering of claim 1, wherein: The higher ends of all the gripping claws (303) are fixed with a connecting rod (3031), and the lower ends of all the gripping claws (303) are fixed with rubber heads (3032), which press against the circuit board. The two ends of the torsion spring outside the hinge shaft (3012) respectively contact the bottom of the gripping claw (303) and the bottom surface of the through groove (3011).