Handheld Cylindrical Quick Clamps

Abstract

The invention concretely discloses a handheld cylinder fast clamp. The handheld cylinder fast clamp comprises a V-type clamping block (1), a round clamping block (2), a front supporting body (3), a main frame (4), a cover plate (5), a low-speed clamping handle (6), a ratchet-strip-shaped sliding ruler (7), a fast moving switch (8) and a clamped cylinder (9). The ratchet-strip-shaped sliding ruler penetrates through the main frame and the cover plate, a ratchet strip mechanism is formed by the ratchet-strip-shaped sliding ruler and multiple detents between the main frame and the cover plate, one end of the ratchet-strip-shaped sliding ruler is accurately fixed to the front supporting body in the mode of pin shaft positioning and bolt fastening, the round clamping block is installed at the upper end of the front supporting body and equivalent to a movable jaw of the clamp, the rotatable V-type clamping block is connected to the upper end of the main frame and equivalent to a fixed jaw of the clamp, and under the driving of the ratchet-strip-shaped sliding ruler, the round clamping block achieves high-speed movement and low-speed clamping functions and is matched with the V-type clamping block to clamp the cylinder. The cylinder can be clamped conveniently; the clamping diameter range can be expanded by replacing round clamping block with a series of diameters; by the adoption of the handheld clamping and fixing mode, the clamp is easy and convenient to operate and clamps the cylinder reliably.

Description

technical field [0001] The invention relates to a fast hand-held clamping tool, in particular to a clamp capable of clamping cylinders with different diameters. Background technique [0002] Clamps are a kind of clamping tool commonly used in engineering or daily life, which can be used to clamp objects to prevent them from moving or rotating. The existing clamping tools can generally clamp objects with parallel surfaces, but there are basically no clamping tools for manually clamping cylindrical objects. Even if there are some simple tooling that can clamp cylinders, except for special mechanisms, manual There are many problems, and there are many defects. For example, some clamping processes are time-consuming and laborious, some can only realize the clamping of a single diameter object, and some have insufficient clamping force, or cannot maintain a constant clamping force. . These problems will lead to unreliable clamping of clamped cylindrical objects and inconvenient...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the deficiencies of the existing technology, the object of the present invention is to propose a hand-held quick clamp, which is specially used to clamp cylindrical objects, and can effectively solve the problems of fast forward, fast reverse and slow clamping in the clamping process. , Variable clamping diameter, complex operation, etc.

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