V-block tool allowing height adjustment for workpieces

Abstract

The invention discloses a V-block tool allowing height adjustment for workpieces. The V-block tool comprises a left support block, a right support block, a guide seat plate and a threaded rod. Two threaded sleeves are fixed in a mounting hole arranged in the left support block and a mounting hole arranged in the right support block, respectively; the left of the threaded rod is provided with a left thread; the right of the threaded rod is provided with a right thread; the left thread and the right thread spiral in different directions; the threaded rod penetrates the threaded sleeve arranged in the left support block and the threaded sleeve arranged in the right support block; the threaded rod is axially fixed on the guide seat plate; the left support block is provided with a left slope; the right support block is provided with a right slope; the left slope of the left support block and the right slope of the right support block jointly compose a V-shaped support face; the guide seat plate is provided with guide slides; the left support block and the right support block are slidably disposed on the guide seat plate. The V-block tool is convenient to operate, labor intensity is reduced for workers, production cost is reduced, labor productivity is improved, safety of use is improved, and machining quality is improved.

Description

technical field [0001] The invention relates to a workpiece positioning tool, in particular to a V-shaped block tool which can adjust the height of the workpiece. Background technique [0002] When processing round shaft parts (oil / casing head, valve body, adapter, etc.), it is necessary to fine-tune the height of the center of both ends of the workpiece to make the axis of the workpiece horizontal. Therefore, when processing the workpiece, it is necessary to quickly adjust the height of the center of the workpiece. Clamping and positioning tooling to improve clamping efficiency. The traditional method of adjusting the center height of the workpiece adopts the method of matching the fixed V-shaped block with the shim. This method of tooling adjustment requires accurate calculation of the height of the shim and the preparation of a large number of shims. Sometimes it will be lifted multiple times. The workpiece is clamped multiple times to adjust to a satisfactory center hei...

AI Technical Summary

Problems solved by technology

The traditional method of adjusting the center height of the workpiece adopts the method of matching the fixed V-shaped block with the shim. This method of tooling adjustment requires accurate calculation of the height of the shim and the preparation of a large number of shims. Sometimes it will be lifted multiple times. The workpiece is clamped multiple times to adjust to a satisfactory center height; once it encounters a situation that requires fine-tuning, it will bring greater difficulties to the operation

Traditional tooling is inconvenient to use and inaccurate adjustment will increase the labor intensity of workers, reduce production efficiency and product quality, and increase production costs

Images