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A drilling device with a drilling template that can float up and down

A drilling device and drilling template technology, applied in the direction of boring/drilling, drilling/drilling equipment, and components of boring machines/drilling machines, etc. Wear, good guidance, guaranteed stability

Active Publication Date: 2017-12-05
JIANGSU XINGUANGHUA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the drilling process of the drilling machine, the position of the drill bit has a decisive influence on the accuracy of the drill hole. One is to ensure the accuracy of the position of the drill bit at the beginning; Jumping causes the reduction of drilling accuracy and affects the service life of the drill bit at the same time. Therefore, how to ensure the stability of the drill bit in processing has become the research direction of various companies.

Method used

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  • A drilling device with a drilling template that can float up and down
  • A drilling device with a drilling template that can float up and down

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Embodiment Construction

[0019] The present invention includes a fixed guide post 1, on which a shaft plate 2 and a drilling template 3 that move up and down along the guide post 1 are arranged on the guide post 1, and a fixed setting is provided on the lower part of the drilling template 3. The fixture bottom plate 4, the fixture bottom plate 4 is provided with a positioning device for fixing the workpiece 5;

[0020] The shaft plate 2 is connected with a drill bit 6 fixed on the lower surface of the shaft plate 2, and the drill template 3 is provided with a through hole for the drill bit 6 to pass through from the drill template 3;

[0021] A guide rod 7 is pierced between the shaft plate 2 and the drill template 3, and a spring 8 between the shaft plate 2 and the drill template 3 is provided outside the guide rod 7;

[0022] A drill sleeve 9 that guides the drill bit 6 is provided in the through hole, and the drill sleeve 9 has the following structural form: it is assembled from a plurality of symm...

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Abstract

The invention relates to a drilling device with a drill plate capable of floating up and down. The drilling device comprises guide columns. The guide columns are provided with a shaft plate and the drill plate. A clamp bottom plate fixedly arranged is arranged at the lower portion of the drill plate and provided with a positioning device fixing a workpiece. The shaft plate is connected with drill bits fixed to the lower surface of the shaft plate. The drill plate is provided with through holes for the drill bits to penetrate out of the drill plate. Guide rods penetrate the part between the shaft plate and the drill plate. The guide rods are sleeved with springs located between the shaft plate and the drill plate. The through holes are internally provided with drill sleeves guiding the drill bits. According to the structural form of the drill sleeves, each drill sleeve is formed by assembling a plurality of symmetrically-arranged guiding sleeves, the inner walls of the through holes and the guiding sleeves are connected through guiding springs, and telescopic casing pipes which can contain the guiding springs inside and can relatively slide are arranged between the inner walls of the through holes and the outer walls of the guiding sleeves. The drilling device with the drill plate capable of floating up and down is simple in structure and capable of conducting deviation correcting when the drill bits deviate.

Description

technical field [0001] The invention relates to a drilling device with a drilling template that can float up and down, and belongs to the technical field of drilling machines. Background technique [0002] During the drilling process of the drilling machine, the position of the drill bit has a decisive influence on the accuracy of the drill hole. One is to ensure the accuracy of the position of the drill bit at the beginning; Jumping causes the reduction of drilling accuracy and affects the service life of the drill bit. Therefore, how to ensure the stability of the drill bit in processing has become the research direction of various companies. Contents of the invention [0003] The purpose of the present invention is to provide a drilling device with a simple structure, which can correct the deviation when the drill bit deviates, and the drilling template can float up and down. [0004] To this end, the technical solution adopted by the present invention is: the present ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B39/00B23B49/02
CPCB23B39/00B23B49/02
Inventor 薛凤云王秋宏
Owner JIANGSU XINGUANGHUA MACHINERY
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