Double-drill inversion mechanism of drill clamper

Abstract

The invention relates to a double drill converted mechanism for boring clamp, which comprises a gearbox spindle arranged in a frame. The output end of the gearbox spindle is fixed with a coupling. A first inclined plane is formed at the output end of the frame and the facing of the first inclined plane is rotarily matched with a double drill base provided with two biforked single drill output ends; the intracavities of the single drill output ends are installed with output shaft components; the output shaft component consists of a double drill sliding block in slide fit with the intracavity of the single drill output end and the double drill sliding block is sleeved and fixed with a double drill shaft. The output end of the double drill shaft is provided with a boring clamp. and the inputend of the double drill draft can be in sliding and matching connection with the coupling. The surrounding of the single drill output end is embedded with a double drill rotary button which can pull the double drill sliding block and control the connection between the double drill shaft and the coupling. The invention has double drill, which can save time and improve efficiency when two boring clamp need changing frequently during operation; under special condition, when one boring clamp is broken, the other boring clamp can still work, thereby saving time and being efficient.

Description

technical field [0001] The invention relates to the technical field of drilling machinery, in particular to a double-drill conversion mechanism of a drill fixture. Background technique [0002] In general, the drilling tools used in the society mostly adopt the method of having a drill bit, and can also be divided into a single drill mode and a multi-drill mode in terms of structure. In ordinary drilling without assembly line processing, a single drill is mostly used. Mode, the single drill bit mode is widely used because of its advantages of flexible processing products and wide adaptability. [0003] However, in order to improve the efficiency of mass production, if the drilling tool adopted is multi-head, the efficiency of its cutting process will be greatly improved, such as the Chinese utility model patent "double-head drilling machine" (announcement) that the patent number is ZL200620075611.3 No. CN2933665Y) is such a design; an adjustment slide is fixed on the upper ...

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Problems solved by technology

[0003] However, in order to improve the efficiency of mass production, if the drilling tool adopted is multi-head, the efficiency of its cutting process will be greatly improved, such as the Chinese utility model patent "double-head drilling machine" (announcement) that the patent number is ZL200620075611.3 No. CN2933665Y) is such a design; an adjustment slide is fixed on the upper part of the box, two drilling power heads are installed on the adjustment slide, and twists are clamped on the chucks of the two drilling power heads. Drilling, the workpiece to be faced in this design should first be a large batch of mature products, and the corresponding processing position has batch consistency. If the drilling position on the workpiece or the workpiece product changes greatly, this processing method will also It is not suitable. When the batch size is not very large, how to meet different processing needs is already a problem that people need to consider, especially a double-head quick-change structure.

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