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

Three-blade type chip-free cutting machine

A technology of cutting machine and cutting blade, which is applied in metal processing and other directions, can solve the problems of high manufacturing cost, inconvenient operation, and increased labor intensity of Huff clamping blocks, and achieve the effect of saving time and labor costs

Inactive Publication Date: 2019-01-01
周尧
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manufacturing cost of the Haff clamping block is very high, and the replacement of the Huff clamping block brings inconvenience to operation and increases labor intensity

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
  • Three-blade type chip-free cutting machine
  • Three-blade type chip-free cutting machine
  • Three-blade type chip-free cutting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Such as figure 1 As shown, the chipless cutting machine of the present invention includes a frame, a turntable arranged on the frame, a clamping device 1 and a drive motor 2 for driving the turntable to rotate, and a cutting device 3 arranged on the turntable.

[0014] Such as Figure 2-3 As shown, the cutting device 3 includes: a base, cutting blades 4, 5, 6 mounted on the base, and an advancing and retreating knife adjustment structure for the cutting blade radial feed depth, and the advancing and retreating knife adjustment structure includes a planetary Gear 8 and the transmission screw mandrel 10 that cooperates with the rotating shaft of planetary gear 8, and screw mandrel 10 is connected with cutting blade 4,5,6. In addition, an internal gear cooperating with the planetary gear 8 is provided on the turntable.

[0015] In this embodiment, three sets of cutting devices are installed on the rotary table radially, respectively having cutting blades 4, 5, 6, the cut...

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

Provided is a three-blade type chip-free cutting machine comprising a machine frame, a rotating disc and a clamping device (1) that are arranged on the machine frame, a driving motor (2) for driving the rotating disc to rotate, and a cutting device (3) arranged in the radial direction of the rotating disc, the cutting device (3) includes a base, cutting blades arranged on the base and an advancingand retreating knife adjusting mechanism used for adjusting the radial feeding depth of the cutting blades, wherein the advancing and retreating knife adjusting structure comprises a planetary gear (8) and a transmission screw rod (10) matched with the rotating shaft of the planetary gear, wherein the screw rod (10) is connected with the cutting blades; an inner gear matched with the planetary gear (8) is arranged on the rotating disc; there are three sets of cutting blades, wherein the cutting blades are respectively a front knife, a rear knife and a third knife; the front knife (4) and hasa relatively long and thin blade; the rear knife and the third knife have relatively short and thicker blades.

Description

technical field [0001] The present invention relates to the improvement of chipless cutting machine. Background technique [0002] As people's awareness of environmental protection continues to increase, when producing PE pipes, more and more chipless cutting machines are used for cutting. The feeding action of the traditional chipless cutting machine is completed by the hydraulic system. The cost of the hydraulic system is high, and under frequent use, it is easy to leak oil and the maintenance cost is high. The thicker the pipe wall, the greater the cutting force required. The traditional hydraulic system is not good at grasping the cutting force. When cutting, a fixed hydraulic pressure is used to feed the knife. Due to the great stress inside the pipe, when cutting thick pipes It is easy to appear "white mouth" phenomenon. [0003] The clamping device is mostly clamped by the Haff clamping block. For PE pipes of different specifications, a set of Huff clamping blocks...

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): B26D1/29B26D3/16B26D7/04B26D1/00
CPCB26D1/0006B26D1/29B26D3/16B26D7/04B26D2001/0033B26D2007/013
Inventor 周尧
Owner 周尧