Slide block guiding device for powder hydraulic machine

Abstract

The invention relates to a slide block guiding device for a powder hydraulic machine. The slide block guiding device comprises a guide rail which is vertically and fixedly arranged on the inner side face of a vertical post and a baffle block which is arranged on the side face of a slide block, wherein the guide rail and the baffle block are provided with a first wedge surface and a second wedge surface with consistent oblique angles respectively; and a guide plate which is fixedly arranged on the baffle block is arranged between the two wedge surfaces. The slide block guiding device is characterized by further comprising an adjusting block, wherein the adjusting block and the baffle block are provided with a third wedge surface and a fourth wedge surface with consistent oblique angles respectively; and the third wedge surface is tightly pressed on the fourth wedge surface through a jack screw and a pull screw which are connected to the side face of the slide block. Due to the adoption of the structure, compared with the baffle block guide rail structure in the prior art, the slide block guiding device has the characteristics of convenience for adjusting and saving in time because the guide rail is taken as a positioning benchmark and the fit clearance along the entire travel of the guide rail can be ensured by adjusting the clearance between the guide plate and the guide rail at a certain space position; and moreover, the adjusting block and the baffle block are contacted with each other through the wedge surfaces, so that parallel movement of the baffle block along the side face of the slide block is ensured during adjusting, and the consistence of the fit clearance between the guide plate and the guide rail is further ensured.

Description

technical field [0001] The invention relates to a sliding block guiding device of a powder hydraulic press, in particular to a sliding block guiding device suitable for the center load of a small platform. Background technique [0002] Slider guide device is a necessary structure to ensure product pressing and forming. At present, the commonly used slider guide structures in powder hydraulic presses include sleeve structure and stopper guide rail structure. The sleeve structure is set on the four sides of the slider. The guide tube on the column, this type of guide structure meets the working conditions of heavy load or partial load on the large table, the precision of cooperation between the guide tube and the column is high, and its material cost and processing cost are high, which can meet the requirements of the center But it is not suitable for the working condition of small table; the block guide rail structure includes the guide rail with wedge surface and the corres...

AI Technical Summary

Problems solved by technology

The above-mentioned block guide rail structure meets the working condition of the small table center load, but since the block is used as the positioning reference, to ensure that the gap between the guide rail and the guide plate is consistent throughout the guide rail stroke, it is necessary to adjust the top, Pulling the screw is time-consuming and labor-intensive

Images