Clamp especially for drilling bracket 2-phi5.5/1-phi2.9 hole

Abstract

The invention provides a clamp especially for drilling a bracket 2-phi5.5 / 1-phi2.9 hole. The clamp consists of a bottom plate which is arranged on a drill workbench, a press plate which is vertically fixed on the bottom plate, a drill bushing bracket fixed on the bottom plate, and a drill bushing which is arranged on the drill bushing bracket, wherein a baffle is arranged on the bottom plate. According to the clamp, hole drilling can be completed by once clamping, the work efficiency is improved, and the drilling accuracy can be ensured.

Description

Technical field: [0001] The invention belongs to mechanical processing equipment, in particular to a special fixture for 2-φ5.5 / 1-φ2.9 holes of a drill support. Background technique: [0002] In part processing, it is a very common processing method to use the drill template fixture to drill and tap the side or circumference of the part on the drill press. Drilling can be done on a special machine tool such as a drill press or a hexagonal lathe, or it can be drilled on an ordinary lathe with a hand-operated tailstock. Machining a part often requires multiple processes to complete, and the drilling process is mostly carried out after rough machining or semi-finishing, so drilling on a special machine tool such as a drilling machine or a hexagonal lathe requires repeated loading and unloading, alignment of the workpiece, and multiple stop and start. Machine tools, moving back and forth, consume more time. However, if the manual tailstock is used to drill holes on an ordinary...

AI Technical Summary

Problems solved by technology

Machining a part often requires multiple processes to complete, and the drilling process is mostly carried out after rough machining or semi-finishing, so drilling on a special machine tool such as a drilling machine or a hexagonal lathe requires repeated loading and unloading, alignment of the workpiece, and multiple stop and start. Machine tools, moving back and forth, consume more time

However, when drilling holes with a hand-operated tailstock on an ordinary lathe, it consumes a lot of energy and labor intensity is very high, it is difficult to accurately control the depth of the hole, and the production efficiency is not high.

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