Perforating device

A punching device and frame technology, applied in boring/drilling, drilling/drilling equipment, metal processing, etc., can solve problems such as potential safety hazards, single-aperture drilling, etc., to save the grinding process, Avoid potential safety hazards and adjust accurate results
CN108405901AActive Publication Date: 2018-08-17CHONGQING YOUBO MACHINERY MFG
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
CHONGQING YOUBO MACHINERY MFG
Publication Date
2018-08-17

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Abstract

The invention relates to a perforating device. The perforating device comprises a machine frame and a circular sliding way. A driving mechanism is arranged on one side of the machine frame, and a drilling mechanism is arranged on the other side of the machine frame. The driving mechanism comprises two supporting platforms which are arranged in an opposite mode. A threaded rod is rotatably connected between the two supporting platforms. The threaded rod meshes with two driving gears. The driving gears are rotatbly connected to the machine frame. Through holes are formed in the driving gears. Limiting blocks are arranged on the sides of the through holes. Moving rods are movably connected into the through holes. The other ends of the moving rods penetrate through the through holes and are slidably connected into the circular sliding way. Supporting plates are arranged above the driving gears. The moving rods are rotatably connected with supporting rods. The other ends of the supporting rods are fixedly connected to the bottom portions of the supporting plates. Operation plates are arranged above the supporting plates. First cylinders are arranged at two ends of the supporting plates.Piston rods of the first cylinders are fixedly connected to the bottom portions of the operation plates. According to the perforating device, a workpiece can be drilled with different hole diameters,and the application scope is wide.
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Description

technical field

[0001] The invention relates to the field of drilling equipment, in particular to a drilling device. Background technique

[0002] In machining, in order to facilitate the connection between the workpieces or to reduce the weight of the workpieces, it is usually necessary to punch holes in the workpieces. Aperturing is the process of making holes in solid materials. Drilling is divided into two methods: drilling and punching according to different processing methods. Wherein drilling usually adopts drilling device to finish.

[0003] When the traditional drilling device drills the workpiece, it usually can only drill the workpiece with a single diameter. However, in practical application, because the diameter of the hole drilled on the workpiece often changes, it is necessary to frequently replace the drill bit. It is easy to cause the drill bit to loosen and affect the drilling quality. In addition, when the traditional drilling device is drilling, if yo...

Claims

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