Annular workpiece drilling equipment
A technology for drilling equipment and workpieces, applied in drilling/drilling equipment, metal processing equipment, boring/drilling and other directions, can solve problems such as low efficiency, deformation of circular workpieces, affecting the machining accuracy of circular workpieces, etc. To achieve the effect of convenient use, high stability and simple structure
Inactive Publication Date: 2020-05-08
江门市新会区智华科技服务有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The difficulty of drilling the outer surface of the circular workpiece lies in the clamping and precise positioning of the circular workpiece. At the same time, due to problems such as stress concentration, it is easy to cause the deformation of the circular workpiece during processing, which directly affects the quality of the circular workpiece. Precision
In the prior art, the drilling of the outer surface of the circular workpiece is only clamped by vises, which is inefficient and laborious
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0014] see figure 1 , the present invention discloses a circular ring workpiece drilling equipment, comprising a base plate 11, a movable frame 12, an expansion mechanism, a drilling mechanism and a positioning mechanism; the movable frame 12 is arranged above the base plate 11 and can be vertically The positioning mechanism is arranged on the bottom of the movable frame 12; the expansion mechanism includes an expansion ring 21, an expansion cylinder 22 and an expansion push block 23, and the expansion ring 21 is arranged on the base plate 11, the inner surface of the expansion ring 21 is a slope, and the wall thickness of the expansion ring 21 gradually increases from top to bottom; the expansion cylinder 22 is arranged at the bottom of the movable frame 12, and the The piston rod of the expansion cylinder 22 stretches out downwards, and the expansion push block 23 is arranged on the end of the piston rod of the expansion cylinder 22. The side surface is an inclined surface,...
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
Login to View More Abstract
The invention discloses annular workpiece drilling equipment. A base plate, a movable frame, a tight expansion mechanism, a drilling mechanism and a positioning mechanism are included. The movable frame is arranged above the base plate and can move in the vertical direction. The positioning mechanism is arranged at the bottom of the movable frame. The tight expansion mechanism comprises a tight expansion ring, a tight expansion air cylinder and a tight expansion push block, the tight expansion ring is arranged on the base plate, the inner side face of the tight expansion ring is a slope, and the wall thickness of the tight expansion ring is gradually increased from top to bottom. The tight expansion air cylinder is arranged at the bottom of the movable frame, a piston rod of the tight expansion air cylinder downwards stretches out, the tight expansion push block is arranged at the end portion of the piston rod of the tight expansion air cylinder, the tight expansion block is in a circular platform shape, the outer side face of the tight expansion block is a slope, and the outer side face of the tight expansion block is correspondingly matched with the inner side face of the tight expansion ring.
Description
technical field [0001] The invention relates to a drilling device for a circular workpiece. Background technique [0002] In recent years, the parts processed by machine tools tend to be more complicated, especially the processing difficulty and precision of surface, torus, special-shaped parts, etc., which put forward higher and higher requirements for machine tool jigs and fixtures. The difficulty of drilling the outer surface of the circular workpiece lies in the clamping and precise positioning of the circular workpiece. At the same time, due to problems such as stress concentration, it is easy to cause the deformation of the circular workpiece during processing, which directly affects the quality of the circular workpiece. Precision. In the prior art, drilling the outer surface of the circular workpiece is only clamped by vise, which is inefficient and laborious. Contents of the invention [0003] In order to overcome the shortcomings and deficiencies of the prior a...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23B39/22B23Q3/08
CPCB23B39/22B23B41/00B23Q3/062B23Q3/08B23Q2703/04
Inventor 曾妙玲
Owner 江门市新会区智华科技服务有限公司