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Application method of horizontal displacement adjusting structure of pipe fitting

A technology for horizontal displacement and structure adjustment, which is applied in the direction of pipe shearing device, attachment device of shearing machine, shearing device, etc. It can solve the problems of large displacement of cutting tool, deformation of transverse span, and influence on processing accuracy of pipe fitting edge, etc., and achieves improvement. Efficiency, ensuring stability, shortening the effect of abnormal processing time

Inactive Publication Date: 2018-02-23
张玲琳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the actual beveling process, in order to improve the processing efficiency, the method of clamping and rotating cutting is usually used for tubular workpieces. The cutting tool can perform rotating cutting on the inner and outer edges of the pipe edge, but the traditional beveling machine usually first Cutting the inner edge of pipe fittings, especially in the processing of large-diameter pipe fittings, the displacement of the cutting tool is too large when it moves laterally, which is prone to lateral span deformation and affects the processing accuracy of the pipe fitting edge

Method used

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  • Application method of horizontal displacement adjusting structure of pipe fitting
  • Application method of horizontal displacement adjusting structure of pipe fitting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the application method of the horizontal displacement adjustment structure of the pipe fittings of the present invention includes the following steps, the cutting tool 15 is installed on the slider 3, the cutting tool 15 starts to process the edge of the pipe fittings, the output end of the motor 2 rotates forward, and drives the screw mandrel 8 Rotate in the guide hole, the screw nut 7 that cooperates with the screw rod 8 in the slider 3 rotates, so that the slider 3 can slide freely in the lateral direction on the support base 1, and then realize the free movement of the cutting tool 15, at the two ends of the slider 3 The strut 10 can provide a fixed linear motion track for the slider 3 to prevent the slider 3 from moving sideways when moving, and the baffle plate 5 and the guide plate 4 can also limit the movement of the slider 3. The distance between the slider 3 to the baffle plate 5 and the guide plate 4 is the maximum displacement of t...

Embodiment 2

[0024] Such as figure 1 As shown, on the basis of Embodiment 1, this embodiment further includes a spring 9 installed between the inner wall of the chamber 6 on the side close to the motor 2 and the nut 7 . When the output end of the motor 2 moves freely in the horizontal direction, the screw rod 8 will drive the screw nut 7 to move left and right. When the motor 2 rotates the screw nut 7 to drive the slider 3 to move to the left, the screw nut 7 will contact the inner wall of the chamber 6, and the moving process The middle spring 9 is compressed, and the spring 9 will generate a reaction force on the nut 7 to ensure the stable movement of the nut 7 and the slider 3; when the motor 2 reversely rotates to drive the slider 3 to move to the right, the spring 9 is stretched , the spring 9 will generate a reverse pulling force on the nut 7, so as to avoid excessive lateral movement of the nut 7 and the slider 3.

Embodiment 3

[0026] Such as figure 2 As shown, in this embodiment, on the basis of Embodiment 1, a U-shaped chute 12 is installed on the upper surface of the slider 3, and the cutting tool 15 is slidably arranged in the U-shaped chute 12; it also includes a fixing plate 11 and a sliding groove 14. The cutting tool 15 is installed on the fixed plate 11, one end of the fixed plate 11 is slidably arranged in the U-shaped chute 12, the other end of the fixed plate 11 is provided with an internal thread hole, and the slider 3 is provided with a threaded hole for fixing The plate 11 is connected with the sliding groove 14 through the screw rod 13 passing through the internal threaded hole and the threaded hole. After the cutting tool 15 moves freely on the slide block 3, the fixed plate 11 is moved so that the fixed plate 11 is in contact with the cutting tool 15, and the screw rod 13 is rotated so that the fixed plate 11 is fixed on the slide block 3 to ensure the stability of the tool cutting...

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Abstract

The invention discloses an application method of a horizontal displacement adjusting structure of a pipe fitting. When the large-diameter pipe fitting is machined, span deformation of supporting rodsand a screw during transmission or driving of the screw can be avoided by the aid of a two-rod guide moving sliding block, the excessively large displacement of a cutting tool during transverse movement can be avoided, and the machining precision of the edge of the pipe fitting is improved.

Description

technical field [0001] The invention relates to a profile cutting machine, in particular to an application method of a horizontal displacement adjustment structure of a pipe fitting. Background technique [0002] The steel plate groove machine is used for deburring and groove processing of metal plates before welding. This machine mainly uses the principle of rolling washing to wash and cut the edge of the steel plate according to the required angle to obtain the groove required for welding. It is suitable for steel , cast iron, hard plastics, non-ferrous metals and other materials. The beveling machine is a special tool for chamfering and beveling pipes or flat plates on the front end of welding. Simple, standard angle, smooth surface and so on. The beveling machine has a variety of specifications, and it is an advanced tool provided for professional installation, maintenance and other work in industries such as electric power, petroleum, chemical industry, shipbuilding, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D33/00B23D21/00
CPCB23D33/00B23D21/00
Inventor 张玲琳
Owner 张玲琳