Drilling device of sheet material for producing machine case of computer

A drilling device and computer technology, applied in feeding devices, positioning devices, metal processing machinery parts, etc., can solve the problems of low reliability, inconvenient operation, waste of manpower, etc., to prevent natural decline, improve stability, improve The effect of practicality

CN108857502APending Publication Date: 2018-11-23NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-11-23

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Abstract

The invention relates to the technical field of auxiliary devices for producing machine cases of computers and in particular relates to a drilling device of a sheet material for producing a machine case of a computer. The drilling device can be used for improving the stability of a metal sheet on a worktable; after drilling is finished, a drilling bit can be pulled out very well, a condition thatthe metal sheet is lifted upward along the drilling bit is prevented and the practicability is improved; an electric hand drill does not need to be manually held to drill, so that the manpower is alleviated; meanwhile, the utilization safety of the drilling bit is improved and the drilling effect is improved; the drilling device is convenient to operate, the potential safety hazards are reduced and the utilization safety is improved; the drilling device comprises four groups of supporting legs and a worktable, and comprises four groups of supporting columns, four groups of adjusting hand wheels, four groups of connection springs, a fixe ring, four groups of fixed rods, four groups of guide sleeves and a top plate; the drilling device further comprises four groups of supporting springs, a front toothed rail, a rear toothed rail, a left toothed rail, a right toothed rail, a front gear, a rear gear, a left gear, a right gear, a driving motor, a front reinforcing plate, a rear reinforcingplate, a left reinforcing plate, a right reinforcing plate, a pressing column, four groups of supporting sliding columns, a pressing plate, a left pull rod and a right pull rod.
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Description

technical field

[0001] The invention relates to the technical field of auxiliary devices for computer case production, in particular to a plate drilling device for computer case production. Background technique

[0002] As we all know, the plate drilling device for computer case production is an auxiliary device used in the production process of computer cases to drill holes in metal plates so that the case can be better assembled through bolts. It is used in computer case production. It has been widely used in the field; the existing computer case production sheet metal drilling device includes four groups of legs, workbench and electric hand drill, the tops of the four groups of legs are connected with the left front side and the left rear side of the bottom end of the workbench respectively. , the right front side and the right rear side are connected, and the hand drill is positioned on the workbench; when the existing computer case production plate drilling device is us...

Examples

Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] Such as Figure 1 to Figure 7 As shown, a plate drilling device for computer case production of the present invention includes four sets of legs 1 and a workbench 2, and the tops of the four sets of legs 1 are respectively connected to the left front side, left rear side, and right front of the bottom end of the workbench 2. Side and right rear connection; including four sets of support columns 3, four sets of adjustment handwheels 4, four sets of connecting springs 5, fixing rings 6, four sets of fixing rods 7, four sets of guide sleeves 8 and top plate 9, four sets of support columns The top of 3 is respectively connected with the left front side, the left rear s...