Carrying table-adjustable fixture

Abstract

The invention discloses a carrying table-adjustable fixture. The carrying table-adjustable fixture comprises a fixture body, wherein the fixture body is provided with a positioning hole, a positioning block, a carrying table and an adjusting rod; the positioning block is arranged on the side part of the fixture body; the section of the positioning block is L-shaped; the vertical face of the inner side face of the positioning block is a clamping surface, and the horizontal face of the inner side face of the positioning block is a carrying surface; a carrying table groove is formed in the middle part of the fixture body; the carrying table is movably arranged in the carrying table groove; an adjusting groove which is communicated with the carrying table groove is further formed in the fixture body; the adjusting rod is movably arranged in the adjusting groove; the front end of the adjusting rod and the lower side of the carrying table are provided with slopes which are matched with each other; a fixing component is arranged at the back end of the adjusting rod. According to the carrying table-adjustable fixture in the scheme, the carrying table can be retracted or ejected through matching of the carrying table and the adjusting rod, so that a workpiece is only carried by the carrying surface of the positioning block, or the workpiece is carried by the carrying surface of the positioning block and the carrying table in a matching way in order to meet the machining requirements of different workpieces.

Description

Technical field [0001] The invention relates to a clamp, in particular to an adjustable clamp for a carrying platform that can be adjusted according to needs. Background technique [0002] The fixture is an important part of machining. It fixes the workpiece on the accurate position of the machine tool to complete various machining of the workpiece. It needs to be positioned accurately and clamped reliably. Therefore, its structure is important for machining accuracy and machining efficiency. When machining holes and grooves on the workpiece, most of the boss type fixtures are used for positioning. The general boss type fixtures are equipped with a bearing platform in the center to carry the workpiece. This fixture cannot be used to process the workpiece The central through hole; however, only using a fixture without a central bearing platform can not meet other needs for workpiece processing. Summary of the invention [0003] In view of the above-mentioned technical problems, th...

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Problems solved by technology

[0002] The fixture is an important part of machining. It fixes the workpiece at the exact position of the machine tool and completes various processing of the workpiece. It requires both accurate positioning and reliable clamping. Therefore, its structure is important for processing accuracy and processing efficiency. influence; when processing holes and grooves on workpieces, boss fixtures are mostly used for positioning. Generally, boss fixtures are equipped with a bearing platform in the center to carry workpieces. This kind of fixtures cannot be used to process workpieces. The center through hole; however, only using the fixture without the center bearing table can not meet the other needs of the workpiece processing

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