Centerless clamping and grinding device for slender part without center hole
By designing a centerless clamping grinding device, clamping and grinding is performed using the combination of grinding wheel and pressing wheel, combining elastic connectors and axial limiting mechanism, the problem of processing difficulty of elongated parts without center holes is solved, and high precision and high efficiency processing effect is achieved.
CN222903546UActive Publication Date: 2025-05-27JIANGSU TEBER PRECISION MASCH TECH CO LTD
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Patent Information
- Application Number
- CN202421817768.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-30
AI Technical Summary
Technical Problem
Existing grinders are difficult to process elongated parts without central holes, and the rigidity of these parts is insufficient, resulting in increased processing difficulty and affecting accuracy and efficiency.
Method used
A centerless grinding grinding device is designed, which uses a combination of two grinding wheels and pressing wheels for clamping and grinding, and improves machining accuracy and efficiency through elastic connections and axial limiting mechanisms.
Benefits of technology
High-precision grinding of elongated parts without center holes is achieved, processing efficiency is improved, the stability and accuracy of the parts are ensured, and the damage of the parts is avoided through the design of elastic connectors.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN222903546U_ABST
Abstract
The utility model discloses a centerless clamping and grinding device for a long and thin part without a center hole, and relates to the technical field of grinding devices. The machine head comprises a machine head frame, a pressing swing arm, a pressing oil cylinder and an elastic connecting piece, a gear motor is fixed to the rear side of the machine head frame, two grinding wheels in transmission connection with the gear motor are arranged on the front side of the machine head frame, a bottom plate body is integrally connected to the bottom of one side of the machine head frame, and a hinge base is fixed to the side, close to the bottom plate body, of the machine head frame. A set of axial limiting mechanisms are fixed to the top of the headstock, the pressing oil cylinder is fixed to the top face of the bottom plate body and faces the headstock, and a connecting plate is fixed to the end of a piston rod of the pressing oil cylinder. According to the novel grinding device, the two grinding wheels and the pressing wheel are combined to clamp and grind parts, the novel grinding device can be suitable for being used for centerless long and thin parts, the overturning type pressing wheel structure is matched, it is guaranteed that clamping is convenient and fast, machining precision is improved, and therefore work efficiency is improved.
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