Wood door clamp with controllable down-pressing force

Abstract

The invention discloses a wood door clamp with controllable down-pressing force. The wood door clamp comprises a base which is provided with a placement platform; an operation rod and a pressing rod are hinged to the base; the operation rod and the pressing rod are arranged in an intersecting manner; a slide chute is formed in the operation rod; a sliding post which slides in the slide chute is arranged on the pressing rod; a locking device is connected between the operation rod and the base; a pressing plate which is matched with the placement platform is arranged on the pressing rod; the pressing plate comprises an upper pressing plate and a lower pressing plate which can slide vertically relative to the upper pressing plate; springs are arranged between the upper pressing plate and thelower pressing plate; a forcemeter is fixedly arranged on the upper pressing plate; and a probe of the forcemeter is in contact with the lower pressing plate. The wood door clamp has the characteristics that clamping is rapid and labor-saving; production efficiency can be effectively improved; and clamping force can be controlled.

Description

technical field [0001] The invention relates to auxiliary fixture equipment for wooden door processing, in particular to a wooden door fixture with controllable downward force. Background technique [0002] In the processing technology of wooden doors, whether it is the combination of the door frame or the trimming, it is necessary to use the fixture to fix the door frame. Existing wooden door clamps are generally screw rods with pressing plates, and this clamp needs to rotate the screw rod or the nut of the screw rod when in use. For the consideration of the pressing effect, the lead of the thread on the fixture will not be too large, which leads to the fact that this kind of fixture needs to rotate more times from the pressing plate to the full pressing, and the fixing point of the door frame needs at least two , the clamps at each fixed point need to be tightened and compacted, which makes the clamping process time-consuming and laborious. In addition, different woods h...

AI Technical Summary

Problems solved by technology

However, the existing clamps do not have an intuitive structure that can control the clamping force except that a soft pad is provided on the pressure plate, and all rely on the operator's naked eye observation and experience judgment

Therefore, the existing wooden door clamps have the problems of time-consuming and labor-intensive clamping, reduced production efficiency, and the inability to control the clamping force

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