A device for machining a center hole of a shaft

The device, which uses a V-shaped table, a positioning plate, and a movable push rod, enables rapid clamping and drilling alignment of shaft parts, solving the problem of low machining efficiency of center holes in shaft parts in the prior art, and improving machining efficiency and adaptability.

CN224488392UActive Publication Date: 2026-07-14XUCHANG BOMA TRACTOR MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XUCHANG BOMA TRACTOR MFG CO LTD
Filing Date
2025-06-16
Publication Date
2026-07-14

Smart Images

  • Figure CN224488392U_ABST
    Figure CN224488392U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of device of machining shaft class center hole, including base, V-shaped table, positioning plate, movable push rod and liftable drill tool;The V-shaped table is installed on base, for supporting shaft class parts;The positioning plate is set in the front end of V-shaped table, for stopping and positioning the front end of shaft class parts, the highest point of the positioning plate is lower than the center point of shaft class parts and the lowest point of drill bit movable range of liftable drill tool when drilling, to avoid interference;The movable push rod can be horizontally set in the rear end of V-shaped table, for stopping and positioning the rear end of shaft class parts;The liftable drill tool is set in the front of V-shaped table, the axis of the drill bit and the center line of V-shaped table are in the same vertical plane, for being aligned by lifting adjustment to make drill bit and the drilling hole of shaft class parts to be machined.The device has the advantages of high processing efficiency and low clamping difficulty.
Need to check novelty before this filing date? Find Prior Art