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Tri-circle concentric laser locating device

A technology of laser positioning and circle center, which is applied in workpiece clamping devices, manufacturing tools, etc., can solve the problems of high production cost, long positioning time, and large space occupation, and achieve low maintenance costs, low manufacturing costs, and reduced labor intensity. Effect

Inactive Publication Date: 2011-08-17
BEIJING SANXING AUTOMOBILE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a three-circle concentric laser positioning device, to solve the technical problems of traditional circle center positioning tooling, such as large error, instability, long positioning time, and inconvenient operation; Problems of loss, complex structure, and large space occupation

Method used

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  • Tri-circle concentric laser locating device

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Embodiment Construction

[0019] Examples see Figure 1-6 As shown, this three-circle concentric laser positioning device includes a high-precision laser pointer 1, and the high-precision laser pointer 1 is fixed in the center hole 2.1 of the fixed cylinder 2 of the laser pointer. There is a laser pointer on the periphery of the fixed cylinder 2. The fixed cylinder protective cover 6 and the tail of the laser pointer fixed cylinder protective cover 6 are concentrically fixedly connected with the first main circular plate 3, the tail of the laser pointer fixed cylinder 2 has a fixed cylinder threaded hole 2.2 and the fixed cylinder threaded hole 2.2 passes through a threaded fastener 11 is concentrically connected with the thread of the first main circular plate 3; the center of the first main circular plate 3 has the center hole 3.1 of the first main circular plate and the center of the center hole 3.1 of the first main circular plate and the center of the center hole 2.1 of the fixed cylinder Coincide...

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Abstract

The invention discloses a tri-circle concentric laser locating device which comprises a high-precision laser pointer. The high-precision laser pointer is fixed in a fixing barrel center hole of a laser pointer fixing barrel. The periphery of the laser pointer fixing barrel is provided with a protective cover of the laser pointer fixing barrel, the tail of the protective cover of the laser pointer fixing barrel is in concentrical fixed connection with a first main circular plate, the tail of the laser pointer fixing barrel is provided with a fixing barrel threaded hole, and the fixing barrel threaded hole is in threaded concentric connection with the first main circular plate through a threaded fastener. The circle center of the first main circular plate is provided with a center hole of the first main circular plate, and the circle center of the first main circular plate is coincided with the circle center of the fixing barrel center hole. The head of the laser pointer fixing barrel is provided with a second main circular plate, the circle center of the second main circular plate is provided with a center hole of the second main circular plate, and the circle center of the center hole of the second main circular plate is coincided with the circle center of the fixing barrel center hole. The device has the advantages of good stability, high safety and reliability, operation simplicity, learnability, manuverability, compact and simple structure, moderate weight, high precision, low manufacture cost and low maintenance fee.

Description

technical field [0001] The invention relates to a circle center positioning tool, in particular to a positioning tool capable of quickly positioning three concentric circles. Background technique [0002] The traditional center of circle positioning tool has the following defects: 1. Only by the naked eye and ordinary precision positioning disc, the error is large and unstable; 2. The positioning time is long and the operation is inconvenient; 3. The production cost is high and easy to wear and tear ; 4. The structure is more complicated, the number of operators is more, and the space occupied is larger. Above-mentioned defective urgently needs to improve. Contents of the invention [0003] The purpose of the present invention is to provide a three-circle concentric laser positioning device, to solve the technical problems of traditional circle center positioning tooling, such as large error, instability, long positioning time, and inconvenient operation; Loss, complex s...

Claims

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Application Information

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IPC IPC(8): B25B11/00
Inventor 石力行
Owner BEIJING SANXING AUTOMOBILE
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