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Machining device for drilling and tapping inside small space

A processing device, small space technology, applied in the field of machinery, to achieve the effect of compact structure, suitable for mass production and processing, and exquisite conception

Active Publication Date: 2012-06-13
YANGZHOU WANFANG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device solves this problem. It can be installed on the machine tool to drill a hole from the inside of the workpiece, and then perform tapping. This solves the above difficulties, and the machining accuracy is the same as that of the machine tool.

Method used

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  • Machining device for drilling and tapping inside small space
  • Machining device for drilling and tapping inside small space
  • Machining device for drilling and tapping inside small space

Examples

Experimental program
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Embodiment Construction

[0014] Such as Figure 1-3 As shown, the small space processing device of the present invention includes a gear box 1 and an axle sleeve 2 for connecting the chuck 7 of the drilling and tapping equipment; the gear box 1 has an input shaft 11 and an output shaft 12, and the input The shaft 11 and the output shaft 12 rotate in the same direction and are parallel to each other. The input shaft 11 protrudes from the top surface of the gearbox 1 and coincides with the axis of the sleeve 2; The bottom surface of the case 1 protrudes. The tool 4 is coupled with an output shaft 12 .

[0015] In the gearbox 1, the input shaft 11 and the output shaft 12 are connected through an odd number of transmission gears 13 meshing with each other. To ensure that the selection directions of the input shaft 11 and the output shaft 12 are consistent, when selecting gears, the corresponding size and transmission ratio can be selected as required to meet the requirements of the deviation distance be...

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Abstract

The invention relates to a device suitable for drilling and tapping machining inside a small space and provides a machining device for drilling and tapping inside a small space, wherein the machining device is suitable for drilling and tapping machining inside the small space and is high in machining precision, stable in product quality, low in labor intensity and applicable to large-batch production machining. The machining device comprises a gear case and a shaft sleeve for connecting main shaft sleeves of drilling and tapping equipment; the gear case is provided with an input shaft and an output shaft, which are identical in rotation direction and parallel to each other; the input shaft stretches out from the top face of the gear case and is superposed with an axis of the shaft sleeve; and the output shaft stretches out from the bottom face of the gear case. According to the invention, the gear case is utilized to realize the lateral translation of a drill bit, so that the drill bit can stretch into a narrow space to machine a radial blind hole in the inner wall of the narrow space under a state of keeping parallel to and equidirectional with the axis.

Description

technical field [0001] The invention relates to a machine, in particular to a device suitable for drilling and tapping inside a small space. Background technique [0002] It is difficult to drill holes or tap holes in small spaces. In most cases, the 90-degree elbow air drill is used for processing, and the verticality of the hole cannot be guaranteed, which affects the processing quality of the product. The invention patent "a processing device for internal holes in a narrow space" (application number: 200920082932.0) has been improved, using the magnetic dial base and adjusting studs for positioning. Although the verticality of the processed holes has been improved, the use of this When processing the device, it is necessary to hold the handle of the guide device with the left hand and the 90-degree elbow air handle with the right hand, which is labor-intensive, and when the force of both hands is unbalanced, the verticality of the hole will be affected, and the quality o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/02B23Q5/04B23Q5/32
Inventor 周平张万俊
Owner YANGZHOU WANFANG ELECTRONICS TECH
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