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Simple fast pressing plate

A simple, platen technology, applied in the mechanical field, can solve the problems of reduced accuracy, offset of the drill bit center, insufficient pressing force, etc., and achieves the effects of high efficiency, improved production efficiency, safety and reliability, and fast pressing speed.

Inactive Publication Date: 2014-03-19
蔡利锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the following problems are found in the use of ordinary pressure plates. The pressing force is insufficient, causing the workpiece to fly out or the drill bit to break during processing.
Especially when finishing the positioning hole, the ordinary pressure plate uses a wrench to tighten the nut. When tightening, the workpiece will shift with the direction of the force, and the center of the small hole will be offset from the center of the drill bit, which will reduce the accuracy.

Method used

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Embodiment Construction

[0010] Such as figure 1 , 2 Shown, the present invention comprises pressing plate, screw rod, handle, eccentric cam, washer, nut and forms. The screw rod passes through the eccentric cam horizontally, requiring a gap, and can rotate freely. A slot is opened at one end of the handle, and the slot is connected with the screw rod. A groove is arranged in the middle of the pressing plate, and the width of the groove only needs to be greater than the width of the screw rod, and the screw rod passes through the pressing plate and is connected with the washer nut. When in use, as long as it is installed on the drilling platform of the drilling machine, it can be adjusted freely according to the height of the parts to meet the drilling requirements. During production, the material is required to be No. 45 steel and heat treatment is required.

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Abstract

The invention discloses a simple fast pressing plate which is used for pressing workpieces and is a universal clamp. The simple fast pressing plate is composed of a pressing plate body, a screw rod, a handle, an eccentric cam, a gasket and a nut, wherein the eccentric cam transversely penetrates through the screw rod, the handle is connected with the eccentric cam, on the basis of the principle of the eccentric cam, the simple fast pressing plate is adjusted to be in a proper position by rotating the handle, and then the workpieces are pressed by the simple fast pressing plate. The simple fast pressing plate solves the problem that the clamping force of an ordinary pressing plate is not sufficient, is high in pressing speed and efficiency and has been widely used in work currently, and production efficiency and safe reliability are improved.

Description

technical field [0001] The invention belongs to the field of machinery and is used for pressing workpieces. Background technique [0002] At present, in the machinery industry, the pressure plate is one of the essential universal fixtures. The pressure plate is used when drilling, and it is widely used. However, the following problems are found in the use of ordinary pressing plates, the pressing force is insufficient, causing the workpiece to fly out or the drill bit to break when the workpiece is being processed. Especially when finishing the positioning hole, the ordinary pressure plate uses a wrench to tighten the nut. When tightening, the workpiece will shift with the direction of the force, and the center of the small hole will be offset from the center of the drill bit, which will reduce the accuracy. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a simple fast pressing plate, which can solve the clampin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/069
Inventor 蔡利锋
Owner 蔡利锋
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