Mechanical press machine electromechanical overload protection and tensile device and method
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A mechanical press, overload protection technology, applied in the direction of presses, manufacturing tools, etc., to achieve the effect of high pass rate, unique structure and smooth surface
Active Publication Date: 2017-07-07
RONGCHENG HUADONG METAL FORMING MACHINERY
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[0007] The invention provides an electromechanical overload protection and stretching device and method for a mechanical press. The service life of the mechanical press and the mold and the advantages of improving the molding quality of the product solve the problems existing in the prior art
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[0020] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings.
[0021] Such as figure 1 As shown in , a mechanical press electromechanical overload protection and stretching device includes a vertically arranged press connecting rod 1, a blind hole 2 is vertically arranged at the bottom of the press connecting rod 1, and a blind hole 2 is vertically arranged at the bottom of the press connecting rod 1. A guide rod 3 is arranged vertically below the top of the guide rod 3, and a movable rod 4 matched with the blind hole 2 is arranged on the top of the guide rod 3. The movable rod 4 is movably installed in the blind hole 2. The outer side of the movable rod 4 is provided with a butterfly spring 5, and the press connecting rod 1 and the guide rod 3 are connected by a number of vertically arranged bolts 6, and the top of...
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Abstract
The invention provides a mechanical press machine electromechanical overload protection and tensile device which comprises a press machine connection rod which is vertically arranged; and the bottom of the press machine connection rod is vertically provided with a blind hole, a guide rod is vertically arranged below the press machine connection rod, the top of the guide rod is provided with a movable rod matched with the blind hole, and the movable rod is movably installed in the blind hole. By the adoption of the above structure, the overload protection device is not arranged in a sliding block body any more, sliding block equipment does not need to be detached when being maintained and repaired after long-term use, maintenance and repairing operation is convenient, and the mechanical press machine electromechanical overload protection and tensile device has the advantages that the device is easy and reliable to install, unique in structure, safe and reliable, high in efficiency, low in cost, green and environmentally friendly, the service lives of a mechanical press machine and a die are prolonged, product forming quality is improved, and the like.
Description
[0001] Technical field: [0002] The invention relates to the field of forging machine tools, in particular to an electromechanical overload protection and stretching device and method for a mechanical press. [0003] Background technique: [0004] At present, most of the overload protection devices for mechanical presses on the market are divided into two types, one is the collapse block type safety device, such as figure 2 As shown, including cover, connecting rod, locking block, ball screw, screw, ball gland, ball seat, fuse, fuse backing plate, slider body, clamp module, material retaining plate, pointer, pressure plate and other structures, the other is a hydraulic overload protection device, such as image 3 As shown, including connecting rod, ball screw, screw gland, gland, screw, ball gland, flat key, worm gear, pin, retaining ring, oil cylinder, ball piston, hydraulic oil gauge, rectangular seal for hole, Slider body, worm, hydraulic pump station and other structures...
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Application Information
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