Patent ID: 11897160
Assignee: HANGZHOU EXCELSIOR & SHARP GARDEN TOOLS CO., LTD.
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An electric saw guide plate capable of recycling lubricating oil, comprising two outer guide plates and an oil guide plate mounted between the two outer guide plates, wherein outer edges of inner walls of the outer guide plates and a periphery of the oil guide plate form a guide plate groove for containing a saw chain, a plurality of oil inlets are formed in an upper end of the oil guide plate and a plurality of oil outlets are formed in a lower end of the oil guide plate, the oil inlets and the oil outlets are communicated through an oil guide channel, and the oil inlets and the oil outlets are communicated with the guide plate groove at the same time;
the inner walls of the outer guide plates are provided with oil blocking grooves corresponding to the oil inlets, lower ends of the oil blocking grooves are close to the oil inlets, and the oil blocking grooves are obliquely and backwardly arranged along front ends of the outer guide plates; and
front ends of the oil inlets are provided with first end faces, rear ends of the oil inlets are provided with second end faces, the first end faces are obliquely and forwardly arranged, the second end faces are obliquely and backwardly arranged, at least one of the first end face and the second end face is cambered, and relative to a centerline of the oil guide plate, a highest point of the first end face is 0.5 mm to 2 mm higher than that of the second end face.