Longitudinal beam drilling tool of belt conveyor

Abstract

The invention discloses a longitudinal beam drilling tool of a belt conveyor. The longitudinal beam drilling tool comprises a base (1), a workpiece positioning and supporting part I (2) and a workpiece positioning and supporting part II (3). The workpiece positioning and supporting part I is fixedly arranged on the base. The workpiece positioning and supporting part II is arranged between the workpiece positioning and supporting part I and the base and comprises a sliding work face (31), a workpiece positioning mechanism (32) and a positioning and locking mechanism (33). The sliding work face is connected with the base in a sliding manner through a guide mechanism. A scale (311) is arranged at the side face position in the length direction of the sliding work face. Scale marking lines are arranged at the position, corresponding to the position of the scale, on the base. The workpiece positioning mechanism is arranged on the upper surface of the sliding work face and comprises a positioning shaft sleeve (321) and a positioning pin (322). The central axis position of the positioning shaft sleeve corresponds to the zero scale position of the scale. By means of the longitudinal beam drilling tool of the belt conveyor, rapid positioning and drilling can be achieved on the premise of ensuring the drilling quality.

Description

technical field [0001] The invention relates to a drilling tool, in particular to a drilling tool for drilling a longitudinal beam of a belt conveyor, and belongs to the technical field of mechanical processing. Background technique [0002] The full name of tooling is process equipment, which is a device used to fix the parts to be processed for accurate processing. It is not only the production equipment and tools in the production enterprise, but also the equipment to cooperate with the production equipment and personnel to complete the process production requirements. Most of the tooling is specially made according to the characteristics of their respective products. [0003] Drilling a tubular or cylindrical workpiece in the radial direction usually uses a tooling with a V-shaped positioning surface such as an angle iron structure. [0004] The longitudinal beam of the belt conveyor is also called the longitudinal tube, which is generally a tubular structure. It is usu...

AI Technical Summary

Problems solved by technology

[0004] The longitudinal beam of the belt conveyor is also called the longitudinal tube, which is generally a tubular structure. It is usually installed on the saddle of the middle frame of the belt conveyor through the radial mounting holes at different installation positions in the axial direction of the tubular structure of the longitudinal beam. The beam is usually drilled directly on the vertical drill through a drilling tool with a 90° positioning surface such as an angle iron structure using a tubular profile. The existing longitudinal beam drilling tool is usually located at one end of the longitudinal beam. Pull out the longitudinal beam after the first installation hole, measure the position of the second installation hole and then perform positioning drilling, and so on, until the drilling tooling for all the installation holes is completed. Although this traditional drilling tooling can improve Productivity, suitable for mass production, but there are still the following defects: after the drilling of the first mounting hole, the positioning drilling of the second mounting hole needs to be measured after the hole spacing is completed. The measuring process is not only time-consuming, but also relatively efficient Low, and there are human differences in each measurement, the processing quality is not easy to guarantee

Images