A cutter assembly

Abstract

The utility model discloses a cutter assembly, including base, the upper surface fixed connection of base has the support frame, the inside through motor group connection has the transverse board of support frame, the upper surface fixed connection has the support frame of transverse board, the upper surface fixed connection has the support block of support frame, and the one side fixed mounting of support block has the conveyer platform, and the inside rotationally connected of support block has the drive shaft, and one end of drive shaft is connected with the drive mechanism, and the other end fixed connection of drive shaft has the cutter, and one end side surface symmetry fixed connection of cutter has the limit stop, and the one side surface fixed connection of support frame has the protection frame, and the inside surface symmetry of protection frame has established the arc slot, and the arc slot is located with drive shaft as the center limit stop rotation movement's track. Avoid the situation that the cutter appears to shake unstable when cutting the metal strip, has reduced the cutting fatigue of cutter, thereby has prolonged the service life of cutter, has improved the flatness of the cutting surface of metal piece and the cutting precision of cutter assembly simultaneously.

Claims

1. A cutter assembly comprising a base (1), characterised in that: A support frame (101) is fixedly connected to the upper surface of the base (1), and a horizontal plate (102) is connected inside the support frame (101) via a motor assembly. A support frame (2) is fixedly connected to the upper surface of the horizontal plate (102), and a support block (201) is fixedly connected to the upper surface of the support frame (2). A conveyor table (202) is fixedly installed on one side of the support block (201). A drive shaft is rotatably connected inside the support block (201), and a drive mechanism is connected to one end of the drive shaft. A cutter (203) is fixedly connected to the other end of the drive shaft, and the cutter (203)... A limiting block (204) is symmetrically fixedly connected to one side surface of the support frame (2). A protective frame (3) is fixedly connected to one side surface of the support frame (2). An arc groove (303) is symmetrically opened on the inner side surface of the protective frame (3). The arc groove (303) is located on the trajectory of the limiting block (204) rotating around the drive shaft. A through hole (302) is opened inside the protective frame (3). The through hole (302) is aligned with the conveyor table (202). A boss (301) is fixedly connected to one side surface of the protective frame (3). The boss (301) is located below the through hole (302).

2. A cutter assembly according to claim 1, wherein: The driving mechanism includes a motor (208), and the motor (208) is fixedly connected to one side surface of the support frame (2). The motor (208) is located below the protective frame (3), and one end of the motor (208) passes through the support frame (2) and is fixedly connected to an eccentric wheel (205). The side surface of the eccentric wheel (205) is fitted with a transmission plate (206), and the upper end of the transmission plate (206) is fixedly connected to a drive rod (209). One side surface of the drive rod (209) is fitted with a swing arm (207), and the swing arm (207) is fitted inside the drive rod (209) through a sliding groove (2071). One side surface of the swing arm (207) is fixedly connected to one end of the drive shaft.

3. A cutter assembly according to claim 1 wherein: A support sleeve (5) is fixedly connected to one side surface of the protective frame (3), and a scale line (502) is fixedly connected to the side surface of the support sleeve (5). A sliding plate (504) is slidably connected inside the support sleeve (5), and a baffle (4) is fixedly connected to one end of the sliding plate (504).

4. A cutter assembly according to claim 3, wherein: The upper surface of the support sleeve (5) is provided with several limiting grooves (501), and the upper surface of the other end of the sliding plate (504) is rotatably mounted with a limiting rod (503), and the limiting rod (503) can be stuck inside the limiting groove (501).

5. A cutter assembly according to claim 3 wherein: The inner surface of the baffle (4) is fixedly connected to a limiting frame (401), and a clamping block (402) is slidably provided inside the limiting frame (401). A spring (403) is fixedly connected to the lower surface of the clamping block (402), and the lower end of the spring (403) is fixedly connected to the inner wall of the limiting frame (401).

6. A cutter assembly according to claim 5 wherein: The inner two sides of the limiting frame (401) are symmetrically provided with keyways (404), and a keyway slider (405) is slidably connected inside the keyway (404). One end of the keyway slider (405) is fixedly connected to one end of the clamping block (402).

7. The cutter assembly of claim 1, wherein: A cylinder (601) is fixedly connected to one side surface of the base (1), and a material platform (6) is fixedly connected to the upper end of the cylinder (601).

Images