Drilling device for construction metal plates

A technology for sheet metal and drilling equipment, applied in metal processing equipment, drilling/drilling equipment, boring/drilling, etc., can solve the problem of decreased drilling accuracy, affecting drilling accuracy, and drill pipe grinding and cutting deviation and other problems, to achieve the effect of preventing debris from splashing, facilitating subsequent processing, and preventing slipping
CN110052647AInactive Publication Date: 2019-07-26ๅ•่ฐ‹
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
ๅ•่ฐ‹
Publication Date
2019-07-26
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a drilling device for construction metal plates, and relates to the field of machining. By adoption of the drilling device for the construction metal plates, the problem that atraditional drilling device only positions plates, and consequentially, the drilling precision cannot be ensured is mainly solved. The drilling device comprises a base, a workbench and a movable frame, wherein a rotary motor is mounted at the position, right facing a storage table, of the bottom of the movable frame, and a shaft stretching end of the rotary motor is connected with a drill stem; the periphery of a stem body of the drill stem is slidably sleeved with a positioning sleeve, and L-shaped rods are symmetrically fixed to the two sides of the positioning sleeve; and connecting columns matched with the L-shaped rods are fixed to the bottom of the movable frame and are provided with insertion grooves which are open downwards, and vertical rod bodies of the L-shaped rods are slidably clamped in the insertion grooves. According to the drilling device for the construction metal plates, the positioning sleeve is arranged to position the drill stem when the drill stem makes contactwith the plates, so that slipping of the drill stem is prevented, and the drilling precision is ensured; and meanwhile, the positioning sleeve moves synchronously when the drill stem is fed, so that feeding of the drill stem is avoided.
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Description

Technical field

[0001] The invention relates to the field of building materials processing, in particular to a drilling equipment for building metal plates. Background technique

[0002] Building materials is a general term for materials used in civil engineering and construction engineering. Can be divided into structural materials, decorative materials and some special materials. Structural materials include wood, bamboo, stone, cement, concrete, metal, bricks, ceramics, glass, engineering plastics, composite materials, etc.

[0003] Sheet metal is a very common building material. At present, the drilling equipment for sheet metal on the market is equipped with clamping components for fixing the sheet, mainly for positioning the sheet and avoiding the deviation of the sheet and affecting the drilling. However, in actual work, due to the smooth surface of the plate, the drill rod is prone to deviation during grinding, and the deviation of the drill rod will also cause the drilli...

Claims

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