Workpiece positioning and clamping device for a double-sided lapping machine
CN224334188UActive Publication Date: 2026-06-09洛阳巨创精密滚子有限公司
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 洛阳巨创精密滚子有限公司
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-09
AI Technical Summary
Technical Problem
Existing double-end grinding machines have difficulty in achieving uniform vertical height when multiple workpieces are clamped, making it difficult to perform effective double-end grinding.
Method used
The structure employs a support plate, square insert, spring, and threaded rod. It limits movement through insertion and rebound force, and fixes the workpiece by the cooperation of the threaded rod and clamping plate. Combined with an angle adjustment mechanism and an electrically controlled telescopic column, it ensures that the vertical height of the workpiece is consistent.
Benefits of technology
This achieves uniform height at both ends of the workpiece, facilitating precision grinding and improving grinding efficiency and quality.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224334188U_ABST
Abstract
This utility model relates to the technical field of double-end face grinding machines, and discloses a workpiece positioning and clamping device for a double-end face grinding machine, including a frame, a rotating column, and a cross. The rotating column is rotatably mounted on the top of the frame, and the cross is fixedly mounted on the top of the rotating column. An angle adjustment mechanism is designed on one side of the cross, and positioning and clamping mechanisms are installed at the four corners of the top of the cross. In this utility model, when installing a cylindrical workpiece, the support plate is located below the insertion hole, and the support plate is limited by the insertion of a square plug into a square slot and the rebound force of a spring. After inserting the cylindrical workpiece with the same diameter as the insertion hole, the workpiece is fixed by the cooperation of a threaded rod and a clamping plate. Then, pulling the pull rod rotates the support plate 180 degrees and releases it to fix the support plate again. Since the above structure is designed at each insertion hole position, it can be ensured that the vertical height of the cylindrical workpiece is uniform after it is fixed.
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