A jig for mechanical design and processing

Abstract

The invention relates to a fixture for mechanical designing and machining. The fixture comprises a foundation plate, a first locating device is arranged on the upper surface of the left end of the foundation plate, multiple pieces of V-shaped iron are arranged on the right side of the first locating device, and a second locating device is arranged at the tail end of the V-shaped iron; and a regulating mechanism is fixedly connected to the rear side of the foundation plate, an auxiliary machining device is arranged on a cross bar of the regulating mechanism, and the auxiliary machining device comprises a sliding block, wherein the sliding block sleeves on the cross bar and is connected with the cross bar in a sliding manner, a drilling die plate is fixedly connected to the upper surface of the sliding block, a screw rod is arranged at the middle of the drilling die plate in a penetrating manner, the lower end of the screw rod is arranged in a T-shaped nut and detachably connected with the nut, and the T-shaped nut is arranged in a T-shaped groove formed in the foundation plate. According to the fixture for mechanical designing and machining, the structure is reasonable, the overall clamping stability is good, disassembling and assembling are easy to achieve, regulating is convenient to achieve, and the workpiece machining cost is low; and the fixture is good in using effect, high in machining efficiency and surface smoothness, high in practicability and worthy of popularization.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to a fixture for mechanical design and processing. Background technique [0002] Ordinary drilling machine or jackhammer is a processing tool commonly used in the processing industry. It is often used in occasions that do not require high processing. It has the characteristics of convenient use and high processing efficiency. [0003] At present, the main processing objects of ordinary drilling machines on the market are regular-shaped bar-shaped or block-shaped workpieces. The processing of round and long tubular workpieces must be realized by means of fixtures. The ordinary combined fixtures are not only complex in structure, but also troublesome to disassemble. , and the function is single. When the workpiece is clamped, the position of the clamp body is easy to move, and the adjustment is troublesome. A lot of time is wasted on the adjustment of the fixt...

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Problems solved by technology

[0003] At present, the main processing objects of ordinary drilling machines on the market are regular-shaped bar-shaped or block-shaped workpieces. The processing of round and long tubular workpieces must be realized by means of fixtures. The ordinary combined fixtures are not only complex in structure, but also troublesome to disassemble. , and the function is single. When the workpiece is clamped, the position of the clamp body is easy to move, and the adjustment is troublesome. A lot of time is wasted on the adjustment of the fixture. For mass processing, the time cost and wasted labor cost are huge. To a certain extent, the production cost of the workpiece is increased

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