Drilling tool
A technology for drilling tooling and drilling piles, which is used in positioning devices, manufacturing tools, metal processing equipment, etc., and can solve problems such as drilling failures, workpieces without any positioning processing, and drilling position deviation of drill bits.
Active Publication Date: 2017-12-01
安徽百益科技有限公司
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Problems solved by technology
[0003] However, there are following deficiencies in the above process: 1. The workpiece does not have any positioning treatment, and the displacement is prone to occur during the drilling process, which causes the drilling position of the drill bit to shift or even the drilling fails; 2. The worker's single-handed operation is prone to accidents. Frequent work-related injuries; 3. It takes time to remove and replace a single workpiece after drilling, which affects the efficiency of the entire drilling batch operation
Method used
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[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0026] In the present invention, in the absence of a contrary description, the orientation words included in the term, such as "inside and outside", only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art, and should not be viewed as a limitation of this term.
[0027] see figure 1 , the present invention provides a drilling tool, comprising a telescopic mechanism 1, a cuboid bored pile 2, a connecting arm 3 and a discharge rod 4; A first through hole 5 is provided along the length direction, and one end of the connecting arm 3 is fixedly connected to the head of the telescopic rod of the te...
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The invention discloses a drilling tool which comprises a telescopic mechanism, a drilled pile, a connecting arm and a discharging rod. The drilled pile is arranged in the telescoping direction of the telescopic mechanism, and a first through hole is formed in the drilled pile in the length direction. One end of the connecting arm is fixedly connected with the head portion of a telescopic rod, and the other end of the connecting arm is connected with the discharging rod. The telescopic rod, the first through hole and the discharging rod are coaxial. The discharging rod extends towards the first through hole and is as long as the first through hole. The length of the connecting arm is equal to the sum of the length of the first through hole and the length of a workpiece to be drilled. The head portion of the telescopic rod squeezes the workpiece from one end into the first through hole, and the discharging rod squeezes the workpiece out from the other end. A second through hole is formed in the drilled pile in the height direction. A third through hole is formed in the drilled pile in the width direction. The hole diameter of the third through hole is larger than that of the first through hole, and the first through hole, the second through hole and the third through hole intersect at the center of the drilled pile. The drilling tool is simple in structure, a drilled portion can be positioned rapidly, discharging is fast so that the workpiece to be drilled can be replaced, and the drilling efficiency is greatly improved.
Description
technical field [0001] The invention relates to a drilling device in industrial manufacturing, in particular to a drilling tool. Background technique [0002] Through-holes on many workpieces in industrial manufacturing are formed by drilling with a drilling machine. When a worker uses a drilling machine to drill a hole, he holds one end of the workpiece that does not need to be drilled with one hand, and extends the other end under the drill bit of the drilling machine. At this time, the other hand turns on the switch of the drilling machine or presses down the drill. The hole machine drill bit makes it drill the position where the hole needs to be opened. [0003] However, there are following deficiencies in the above process: 1. The workpiece does not have any positioning treatment, and the displacement is prone to occur during the drilling process, which causes the drilling position of the drill bit to shift or even the drilling fails; 2. The worker's single-handed oper...
Claims
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IPC IPC(8): B23B47/28B23Q3/06
CPCB23B47/28B23Q3/06
Inventor 于晓勇王云吴松
Owner 安徽百益科技有限公司