Friction plate steel backing full-automatic drilling machine

Abstract

The invention discloses a friction plate steel backing full-automatic drilling machine. The friction plate steel backing full-automatic drilling machine comprises a machine frame, an automatic discharging device, a trough, a human-computer interface controller, a system supporting frame, a first tray assembly, a second tray assembly, an automatic feeding device, a multi-station rotation disc device, product pressing blocks, drilling power devices, an angle adjusting device and a sliding table Z shaft. The friction plate steel backing full-automatic drilling machine is a horizontal multi-station drilling machine, a multi-station rotation disc system is adopted so that feeding, drilling machining and discharging can be conducted at the same time, the structural design is more reasonable, small-size friction plate steel backings and small-included-angle friction plate steel backings can be machined, in addition, a friction plate steel backing of which the two holes are parallel is machined, the two holes are machined at the same time, mutual noninterference is achieved, the machining cycle is shortened, and the production efficiency is greatly improved from 25s / pcs to smaller than orequal to 10s / pcs; and through the scheme, the product automatic feeding function is achieved, the labor intensity of workers is greatly relieved, and the equipment automation degree is improved.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a full-automatic drilling machine for steel backs of friction plates. Background technique [0002] The friction plate steel back automatic drilling machine is an automatic drilling equipment for the workpiece. The workpiece to be processed is the friction plate steel back (or friction plate back plate, friction plate liner), the workpiece is fan-shaped thin sheet, and the processed hole is located at The two holes symmetrically forming a certain angle θ on the side edge of the outer arc are usually about φ2-2.5mm in diameter. [0003] Due to the different types and brands of automobiles, the brakes are also different, so there are many types and specifications of friction plates, and the installation methods and design standards are different. Therefore, the workpieces to be processed are also of different shapes, and the two holes to be processed have different sh...

AI Technical Summary

Problems solved by technology

[0004] However, the current hole processing of the steel back of the friction plate usually has the following methods: 1. Use ordinary drilling molds, manually clamp the workpiece, and manually drill holes on a general-purpose drilling machine. The disadvantages of this processing method are low production efficiency and labor intensity. Large, low mechanization rate; 2. Using special machine tools for processing, the disadvantage is that one machine tool can only process products of one specification. Although the efficiency is high, the flexibility is too poor to expand and process products of other specifications, and the cost of use is high; 3 , Using adjustable special machine tools for processing, high processing efficiency, good flexibility, can process most specifications of products, but due to the interference of the mechanical mechanism, it cannot cover the processing of products with a processing angle θ less than 25°, especially if the two holes are arranged in parallel 4. At present, both the 1.2.3 processing methods are manual feeding, and the degree of mechanization is average.

[0005] The patent number is 201010143865.5. The automatic drilling machine for friction plate steel back is a vertical single power head. It can only process one hole of one product at a time. It simply simulates the operation mode of a manual drilling machine, and the efficiency is low.

The patent No. 201010143865.5 of the friction plate steel back automatic drilling machine is equipped with an auxiliary device for pressing materials on each set of fixtures, and the fixtures are placed vertically. Manual loading is quite inconvenient and dangerous. For this reason, we Propose a fully automatic drilling machine for friction plate steel back

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