Drill chuck for perpendicularly drilling holes

A technology of drill chucks and drill clamps, which is applied to drilling/drilling equipment, parts of boring machines/drilling machines, chucks, etc., which can solve the problems of increasing product costs and achieve the effect of improving balance

Inactive Publication Date: 2012-09-19
JIANGSU YONGLONG ELECTRIC
View PDF0 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, when the batch size is small, if special equipme

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Drill chuck for perpendicularly drilling holes
  • Drill chuck for perpendicularly drilling holes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The invention is like figure 1 As shown, the drill bit clamp 4, the box body 7, the input shaft 1, the output shaft 5, the bevel gear one 2 and the bevel gear two 3 are included. The input shaft 1 and the output shaft 5 are respectively connected to the box body 7 through a bearing 6. They are at an angle of 90° with each other; the bevel gear-2 is fixedly connected to the shaft end of the input shaft 1, the bevel gear-2 is fixedly connected to the middle of the output shaft 5, the bevel gear-2 and the bevel gear-2 3 are engaged with each other; one end of the output shaft 1 extends out of the box body 7, and the end of one end out of the box body 7 is detachably connected to the drill clamp 4.

[0010] The outer wall of the box body 7 is also provided with a handle 8 which is arranged on the opposite surface of the connecting surface of the box body 7 where the input shaft 1 is located.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a drill chuck for perpendicularly drilling holes, and relates to a special drill chuck which is used for drilling holes in narrow spaces and is applicable to operation in small process spaces. The drill chuck comprises a drill chuck body, a box, an input shaft, an output shaft, a first bevel gear and a second bevel gear, and the input shaft and the output shaft are respectively connected onto the box via bearings and are perpendicular to each other; the first bevel gear is fixedly connected to a shaft end of the input shaft, the second bevel gear is fixedly connected to the middle of the output shaft, and the first bevel gear and the second bevel gear are mutually meshed; and one end of the output shaft extends out of the box, and the end head of the end, which extends out of the box, of the output shaft is detachably connected with the drill chuck body. Power reversing is carried out by the pair of bevel gears, and accordingly a handheld electric drill can be used for drilling the holes in the small process spaces. Besides, in order to increase hole drilling balance, a handle which is symmetric to the input shaft is further arranged, so that an operator holds the handheld electric drill with a hand, and holds the handle with the other hand, and hole drilling pressure can be applied in a balanced manner. The drill chuck is applicable to small-space operation.

Description

Technical field [0001] The invention relates to a professional drill chuck for drilling operations in a narrow space. Background technique [0002] In daily drilling operations, there is often a shortage of drilling process space. In mass processing, special equipment can be used for processing; the advantages of using special equipment for processing are: high precision and high processing efficiency, suitable for large-scale, high-precision processing operations. But the high cost of specialized equipment makes the product cost also high. In the case of insufficient process space, some holes do not require precision or require high precision, such as connecting holes for shield parts and brackets. At the same time, when the batch is small, such as purchasing special equipment, it will greatly increase the cost of the product. Summary of the invention [0003] In view of the above problems, the present invention provides a drill chuck for 90° drilling that can be adapted to wo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B23B31/10B23B47/14
Inventor 张道勇胡镇
Owner JIANGSU YONGLONG ELECTRIC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap