Automatic drilling device for cylinder barrels of hydraulic cylinders

Abstract

The invention relates to an automatic drilling device for cylinder barrels of hydraulic cylinders, and belongs to the field of machinery manufacturing. The automatic drilling device comprises a progressive feeding unit, drilling units, deburring and hole quality monitoring units and cylinder barrel locating and clamping units, wherein the progressive feeding unit, the drilling units, the deburring and hole quality monitoring units and the cylinder barrel locating and clamping units are respectively and fixedly arranged on a bottom plate C of a reference plate of the whole machine and are supported by a main body framework; the cylinder barrels are transmitted from the progressive feeding unit to the cylinder barrel locating and clamping units, and meanwhile, machined cylinder barrels can be taken down; the cylinder barrel locating and clamping units and the deburring and hole quality monitoring units work at the same time. The automatic drilling device disclosed by the invention has the advantages of modular design, novel structure, abundant functions and high automation degree; combined cleaning in holes and the cylinder barrels is adopted, and burrs can be completely removed through a mutual match burr removing scheme; after a drill bit is abraded, cutter length compensation can be carried out through parameter setting in a touch screen, i.e., the hole depth is controlled through a servo motor, and the size accuracy is ensured; a reliability design is fully considered by the whole machine, the modular design is carried out, thus enough strength is obtained, and convenience is provided for maintenance and management in the future.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to an automatic drilling device for hydraulic cylinder cylinders. Background technique [0002] Hydraulic cylinders have a wide range of applications, especially in construction machinery and heavy vehicles, and the domestic production of hydraulic cylinders is also increasing year by year. With the advancement of time, the production of hydraulic cylinders gradually tends to be automated, intelligent, efficient and high-quality. [0003] In the face of market competition, enterprises need a device that can automatically drill stepped holes on the surface of hydraulic cylinder cylinders, and can form part of the hydraulic cylinder production line when necessary. [0004] The currently commonly used drilling equipment has a single function, and when faced with special needs, some shortcomings and problems have emerged. Specifically manifested in the following aspects: 1,...

AI Technical Summary

Problems solved by technology

[0004] At present, the commonly used drilling equipment has a single function. When faced with special needs, some shortcomings and problems have emerged.

The specific performance is in the following aspects: 1. The degree of automation is low. The current drilling equipment still needs manual operation, which is very inconvenient in many cases.

Automation equipment requires the ability to control the action of the drilling mechanism, but ordinary drilling equipment cannot meet such requirements

2. The accuracy of hole depth and hole diameter is low. Since most of the operation process requires manual operation, the hole depth can only be measured visually, which greatly affects the hole depth accuracy.

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