Unlock instant, AI-driven research and patent intelligence for your innovation.

Tapping device

A tapping device and tap technology, applied in the direction of thread cutting device, metal processing equipment, manufacturing tools, etc., can solve the problems of broken teeth, low production efficiency, etc., achieve the effect of rapid tool retraction, improve processing quality, and improve work efficiency

Inactive Publication Date: 2014-03-26
ZHENJIANG DAXING MACHINERY MFG
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current hexagonal lathe tapping device, the tap tool rod and the guide sleeve of the lathe tool holder adopt a gap-free fit. After the tap is axially fed and tapped, it often interferes with the workpiece when it is withdrawn, resulting in broken teeth, Low production efficiency

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
  • Tapping device
  • Tapping device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings.

[0011] As shown in the figure, the tapping device of the present invention includes a tap 1, a set screw 2, a tap holder 3, a hexagonal lathe tool seat 5 and a tool holder guide sleeve 6, the tap 1 is assembled with the tap holder 3, and the set screw 2 Tighten, insert the assembled tap tool set into the tool seat guide sleeve 6 on the hexagonal lathe tool seat, the tap tool bar 3 and the tool seat guide sleeve 6 are in clearance fit, preferably, the outer peripheral surface of the tap tool bar is partially milled Flat, stopper 4 is housed at the corresponding position of described knife seat guide bush, makes it can only move axially and can not rotate.

[0012] When working, the main shaft of the machine tool rotates, and the tap tool bar 3 makes a linear motion of axial feed, and the tap cuts on the tool. After the tapping is completed, the machine tool spindle reve...

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 relates to a tapping device and belongs to the technical field of metal machining. The tapping device comprises a screw tap cutter bar and a cutter holder guide sleeve. The screw tap cutter bar is in clearance fit with the cutter holder guide sleeve. Due to the fact that the screw tap cutter bar is in clearance fit with the cutter holder guide sleeve, when a screw cap completes tapping, during cutter retracting, interference between the screw tap and a workpiece can be avoided due to clearance between the screw tap cutter bar and the cutter holder guide sleeve, work efficiency is increased greatly, fast cutter retracting can be achieved, and machining quality of the workpiece can be increased. As further modification, the outer periphery is partially flattened through milling, a retaining block is disposed at the corresponding position of the cutter seat guide sleeve, and the screw tap cutter rod can only move axially and cannot rotate.

Description

technical field [0001] The invention belongs to the technical field of metal processing, in particular to a tapping device. Background technique [0002] Since mechanical tapping was introduced to the market, it has been deeply loved by users for its lightness, flexibility, high efficiency and advantages that cannot be replaced by other similar equipment. It avoids the limitation of drilling machine or manual tapping, and saves time and effort, is not easy to rot teeth, and the tap is not easy to break, etc. Its remarkable features have been widely praised and adopted by users. Applicable to all machinery manufacturing industries. [0003] In the current hexagonal lathe tapping device, the tap tool rod and the guide sleeve of the lathe tool holder adopt a gap-free fit. After the tap is axially fed and tapped, it often interferes with the workpiece when it is withdrawn, resulting in broken teeth, Low production efficiency. Contents of the invention [0004] Aiming at the...

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): B23G3/02
Inventor 季建平
Owner ZHENJIANG DAXING MACHINERY MFG