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Precise and automatic cutting equipment of Teflon pipes

A Teflon tube cutting technology, which is applied in metal processing and other directions, can solve the problems of poor cut quality, easy cutting into oblique cuts, and poor control, so as to achieve good cut quality, improve length accuracy, eliminate bending or squashed effect

Active Publication Date: 2019-04-09
XINYI XIYI ADVANCED MATERIALS RES INST OF IND TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the feeding is carried out by pressing the thin tube with the roller, the contact surface is small, and the pressure is adjusted manually, which is difficult to control. The thin tube is hard and easy to be bent or flattened, or slipped and deviated, and the cutting length and accuracy are difficult to guarantee. The quality of the cut is poor, it is easy to cut into oblique cuts, and the smaller the diameter of the thin tube, the more difficult it is to feed the material. This kind of material waste caused by bending or flattening the tube is huge

Method used

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  • Precise and automatic cutting equipment of Teflon pipes
  • Precise and automatic cutting equipment of Teflon pipes
  • Precise and automatic cutting equipment of Teflon pipes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0077] Such as Figure 1 to Figure 9 As shown, a precision automatic cutting equipment for Teflon tubes, which includes a frame 1, a Teflon tube delivery device 2, a Teflon tube cutting device 3, a Teflon tube turntable 4, a turntable frame 5, the machine The frame 1 is provided with a frame table 11; the Teflon tube conveying device 2 and the Teflon tube cutting device 3 are fixedly installed on the frame table 11 respectively, and the Teflon tube turntable 4 is installed on the turntable frame 5 in rotation, and the turntable The frame 5 is placed in front of the entrance of the Teflon tube delivery device 2; the Teflon tube is pulled out from the Teflon tube turntable and inserted into the Teflon tube delivery device 2, and the Teflon tube delivery device 2 automatically delivers a fixed length The Teflon tube enters in the Teflon tube cutting device 3 and cuts off.

[0078] Specifically, such as Figure 1 to Figure 9 As shown, the Teflon pipe conveying device 2 includes a ...

Embodiment approach 2

[0084] Embodiment 2 is basically the same as Embodiment 1, except that the driven wheel set 212 includes 4 driven wheels 2121, 4 driven wheel shafts 2122, and 1 driven wheel mounting plate 2123. The 4 driven wheel shafts 2122 are installed through the driven wheels respectively. The plate 2123 is rotatably connected with it, and the four driven wheels 2121 are fixedly installed on one end of the driven wheel shaft 2122 respectively, the driven wheel mounting plate 2123 is placed on the driving wheel mounting plate 2113, and the 4 driven wheels 2121 are directly opposite to the 4 driving wheels 2111 arrangement.

Embodiment approach 3

[0086] The third embodiment is basically the same as the first embodiment, except that the turntable 334 is replaced by a cam, and the cam is provided with a cam groove, and the pin shaft 335 is placed in the cam groove and is driven and connected by the cam groove.

[0087] The present invention also provides a precision automatic cutting method for Teflon tubes, comprising the following steps:

[0088] A. Preparation: Place the Teflon tube turntable 4 on the turntable frame 5, then pull out the Teflon tube 6 from the Teflon tube turntable 4, and then insert it into the delivery wheel delivery mechanism 21;

[0089] B. Conveying: The conveying wheel driving mechanism 22 works to drive the conveying wheel conveying mechanism 21 to transport the fixed-length Teflon tube 6 forward into the clamping mechanism 31;

[0090] C. Cutting: The cutting drive mechanism 33 works to drive the cutting mechanism 32 to work and cut off the Teflon tube 6 clamped in the clamping mechanism 31; ...

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PUM

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Abstract

The invention provides precise and automatic cutting equipment of Teflon pipes. The precise and automatic cutting equipment comprises a rack (1), a Teflon pipe conveying device (2), a Teflon pipe cutting device (3), a Teflon pipe rotating disc (4) and a rotating disc frame (5). The rack (1) is provided with a rack table board (11). The Teflon pipe conveying device (2) and the Teflon pipe cutting device (3) are mounted on the rack table board (11). The Teflon pipe rotating disc (4) is rotationally mounted on the rotating disc frame (5), and the rotating disc frame (5) is placed in front of an inlet of the Teflon pipe conveying device (2). The Teflon pipes are drawn out from the Teflon pipe rotating disc to be inserted into the Teflon pipe conveying device (2), and the Teflon pipes of fixedlength are automatically conveyed by the Teflon pipe conveying device (2) into the Teflon pipe cutting device (3) and are cut off. By means of the precise and automatic cutting equipment, the length precision of pipe cutting can be effectively improved, the quality of cutting openings is good, and the situation that pipes are bent or flattened is reduced and even eliminated.

Description

technical field [0001] The invention relates to the technical field of industrial machinery automation, in particular to a precision automatic cutting equipment for Teflon tubes. Background technique [0002] In the cutting operation of Teflon thin tubes, it is usually necessary to cut a variety of short tubes of specific lengths for one type of tube. smooth. [0003] At present, for cutting Teflon thin tubes of a specific length, the common way is to use rollers to feed the material, and then cut it with a blade. The method is to press a Teflon thin tube with a pair of rollers. The active roller rotates to apply frictional force to the thin tube, and feeds the material forward continuously. After passing through a specific mold, when the thin tube reaches the predetermined length, the cutter completes the cutting action. Since the feeding is carried out by pressing the thin tube with the roller, the contact surface is small, and the pressure is adjusted manually, which is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D1/06B26D7/02B26D7/06B26D7/28B26D5/18
CPCB26D1/06B26D5/18B26D7/02B26D7/06B26D7/28B26D2007/013
Inventor 李鲜元
Owner XINYI XIYI ADVANCED MATERIALS RES INST OF IND TECH CO LTD
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