Quick clamping device adapted for worktable

摘要

A quick clamp is adapted for a worktable, and includes a slide bar for clamping or loosening a workpiece by the sliding thereof, and a fixing rod fixedly connected to the worktable. The quick clamping device further includes a pushing mechanism for pushing the slide bar towards the worktable, and a locking mechanism for locking the slide bar at a position. At least some advantages of the present quick clamp include simplicity in structure and cost-effectiveness, and the assurance of a quick clamping and quick release functionality. The present quick clamp also provides simple operation and reliable clamping, while improving convenience and comfort of operation.

主权项

1. A quick clamping device adapted for a worktable, comprising:
a main body; a slide bar for clamping or loosening a workpiece by the sliding thereof, the slide bar being slidably connected to the main body; a fixing rod fixedly connected to the worktable and supporting the main body; a pushing mechanism carried by the main body for pushing the slide bar towards the worktable wherein the pushing mechanism comprises a feed plate sleeved around the slide bar and achieving a feeding action by contacting with the slide bar when the feed plate itself is pressed and inclined, a first spring member sleeved around the slide bar for driving the feed plate to move in a direction away from the worktable, and an operation lever having a first side for contacting with the feed plate to press down the feed plate, and wherein the first spring member and the operation lever are located on both sides of the feed plate, respectively; and a locking mechanism for locking the slide bar at a position wherein the locking mechanism comprises a brake piece rotatably mounted to the main housing and sleeved around the slide bar on a second side of the operation lever opposite to first side and configured to lock and a second spring member for driving the brake piece away from the feed plate.