Damping mechanism and lapping and polishing machine tool
By introducing a damping mechanism into the grinding machine tool and utilizing the fluid circuit formed by the piston cylinder and the throttling orifice, the problem of not being able to apply pressure in a targeted manner in the existing technology is solved, and efficient grinding of all parts of the workpiece surface is achieved.
CN116394158BActive Publication Date: 2026-07-03湖南宇环精密制造有限公司
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Patent Information
- Application Number
- CN202310368725.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-07
- Publication Date
- 2026-07-03
- Estimated Expiration
- 2043-04-07
AI Technical Summary
Technical Problem
Existing grinding machines cannot apply pressure to all parts of the surface of the workpiece to be ground, resulting in low grinding efficiency.
Method used
A damping mechanism is used to apply targeted pressure to various parts of the workpiece surface through a fluid circuit consisting of a piston cylinder and a throttling orifice. The throttling effect generates a pressure difference to improve the targeted distribution of pressure.
Benefits of technology
It reduces the number of grinding cycles and time, thus improving grinding efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
The present application relates to a kind of damping mechanism and grinding polishing machine tool, damping mechanism includes fixed seat, connecting disc and at least two piston cylinders, piston cylinder includes piston rod, fixed seat is used to connect, at least two piston cylinders are arranged in pairs on connecting disc, closed fluid circuit is arranged between each pair of piston cylinders, fixed seat is movably connected with connecting disc by piston cylinder, piston cylinder is arranged to damp the movement of fixed seat.Grounding, grinding disc will be lifted by the part of workpiece thickness, will produce floating and drive fixed seat floating in rotation process, piston cylinder is provided with throttle orifice at the connection of the side of fluid circuit away from fixed seat, due to the throttle effect of small hole, pressure difference can be generated on both sides of throttle orifice, and then pressure difference is generated between each pair of piston cylinders, so that the part of workpiece thickness bears larger pressure from grinding disc.Each two piston cylinders are arranged in pairs on connecting disc, and pressure is applied to each part of workpiece, so as to improve grinding efficiency.
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