High-precision positioning tool for planetary reducer

By designing the clamping mechanism and positioning module, the problem of inconvenient positioning for drilling holes in the end cover of the planetary reducer was solved, and stable positioning and high-precision drilling of the mold plate were achieved.

CN224333995UActive Publication Date: 2026-06-09SUZHOU HANFORD TRANSMISSION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU HANFORD TRANSMISSION TECH CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing planetary reducer end cover drilling and positioning operation is inconvenient, requiring repeated adjustment of the mold plate position to ensure accuracy and stability.

Method used

The clamping mechanism and positioning module include a mounting plate, a hollow cylinder, an arc plate, a linkage component, and a driving component. The driving component drives the linkage component to move, causing the arc plate to abut against the inner wall of the positioning groove, thereby achieving stable positioning of the reference mold plate. Three-point positioning is achieved through a servo motor and a transmission system.

Benefits of technology

The positioning process of the mold plate is simplified, the convenience of operation and the stability of positioning are improved, and the accuracy and efficiency of drilling are ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224333995U_ABST
    Figure CN224333995U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of speed reducer frock, disclose a kind of high-precision positioning frock of planetary reducer, including shell and the clamping mechanism being set in shell, clamping mechanism is clamped and positioned on the end cover to be processed, and the reference mould disc is positioned and placed on the end cover to be processed, three positioning grooves are provided outside reference mould disc;The positioning module that the reference mould disc is positioned is equipped on the clamping mechanism, and the number of positioning module is three, and located outside reference mould disc;The positioning module includes mounting plate, and the side of mounting plate close to reference mould disc is equipped with hollow cylinder, and four arc plates are movably connected with the inner wall of corresponding positioning groove on the outside of hollow cylinder;Linkage is equipped in the hollow cylinder, which can drive the arc plate to approach or away from the inner wall of positioning groove, and driving element is equipped on the mounting plate, which drives the linear motion of linkage. The utility model, more conveniently position mould disc, and can guarantee the stability and accuracy of positioning.
Need to check novelty before this filing date? Find Prior Art