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

Full-automatic steel pipe drawing and extending production method

A production method and fully automatic technology, which is applied in the field of steel pipe processing, can solve problems such as inability to add lubricant, insufficient clamping force, and increased energy consumption, and achieve the effects of reducing stability, improving efficiency, and reducing work intensity

Inactive Publication Date: 2021-02-19
谢娟
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, many enterprises will clamp the steel pipe during the drawing process of the steel pipe, and in some clamping processes, due to insufficient clamping force, it is easy to slip, and the clamping fails. At the same time, many steel pipes need to be divided and fed manually, resulting in very low efficiency in the process of processing. Even if an automatic feeding device is used, it is usually necessary to set up a separate driving component for feeding the workpiece, which is easy to increase energy. consumption, and the existing drawing device cannot add lubricant during the drawing process. Usually, it is necessary to manually apply lubricant on the drawing die after stopping the machine. Therefore, a steel pipe drawing and extension production method is proposed to solve the above-mentioned problems. question

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
  • Full-automatic steel pipe drawing and extending production method
  • Full-automatic steel pipe drawing and extending production method
  • Full-automatic steel pipe drawing and extending production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] see Figure 1-3 , a steel pipe drawing extension production device, including a frame 1, the rear of the frame 1 is fixedly connected with a material frame 2, the upper surface of the frame 1 is welded with a mold frame 3, and the inside of the mold frame 3 is connected by bolts. Stretch mold 4, the right side of formwork 3 is provided with lubricating mechanism 9, the left side of formwork 3 is fixedly connected with support plate 5, the left side of support plate 5 is connected with telescopic oil cylinder 7 by bolt, and the output end of telescopic oil cylinder 7 is set There is a fixing mechanism 6, the inner wall of the support plate 5 is fixedly connected with a receiving frame 10, and the bottom of the support plate 5 is provided with a feeding mechanism 8.

[0033] In this embodiment, the rear of the frame 1 is located above the material rack 2 and is welded with two limiting tubes 12. The shape of the limiting tubes 12 is L-shaped, and the two limiting tubes 12...

Embodiment 2

[0040] see Figure 4-6 , the lubricating mechanism 9 includes a gear sleeve 92, the right side of the gear sleeve 92 is fixedly connected with a fixed ring 93, the right side of the fixed ring 93 is rotatably connected to the inside of the frame 1, the inside of the fixed ring 93 is provided with a refueling device 97, the gear The surface of the sleeve 92 is meshed with a special-shaped tooth plate 91, and the right side of the special-shaped tooth plate 91 is meshed with a guide gear 95. The rear part of the guide gear 95 is connected to a support connecting plate 94 in rotation, and the top of the support connecting plate 94 is fixedly connected to the rack 2 bottom, the left side of the special-shaped tooth plate 91 is slidably connected to the inside of the formwork 3, the lower surface of the guide gear 95 is engaged with an oiled rack 96, and the front portion of the oiled rack 96 is welded on the rear portion of the connecting plate 802, The movement of the oiling rack...

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 the technical field of steel pipe machining, and discloses a steel pipe drawing and extending production device which comprises a machine frame. A material frame is fixedly connected to the rear portion of the machine frame, a die frame is welded to the upper surface of the machine frame, a drawing die is connected to the interior of the die frame through bolts, a lubricating mechanism is arranged on the right side of the die frame, the left side of a supporting plate is connected with a telescopic oil cylinder through a bolt, a fixing mechanism is arranged at the output end of the telescopic oil cylinder, and a feeding mechanism is arranged at the bottom of the supporting plate. According to the steel pipe drawing and extending production device, by controlling extension of the telescopic oil cylinder, the telescopic oil cylinder is in direct contact with a contact block, the contact block continues to be pulled and stressed to rotate after being stressed, when the telescopic oil cylinder is pulled, power can be provided for further clamping a steel pipe, clamping force is provided for improving clamping force of the steel pipe, and the stability in a drawing process is better reduced, so that the steel pipe is not prone to falling off.

Description

technical field [0001] The invention relates to the technical field of steel pipe processing, in particular to a production method for drawing and extending steel pipes. Background technique [0002] Tube drawing is to stretch a thicker steel pipe into a thinner pipe by a process. The steel pipe produced by this process is called tube drawing, also known as steel pipe drawing. The opposite process is pipe expansion. That is, the thin tube is processed into a thicker tube by technology. The materials are mostly carbon steel, stainless steel and alloy steel. [0003] At present, many enterprises will clamp the steel pipe in the process of drawing the steel pipe, and in some clamping processes, due to insufficient clamping force, it is easy to slip, and the clamping fails. At the same time, many steel pipes need to be divided and fed manually, resulting in very low efficiency in the process of processing. Even if an automatic feeding device is used, it is usually necessary t...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B21C1/22B21C1/28B21C1/30B21C1/32B21C1/34B21C9/00
CPCB21C1/22B21C1/28B21C1/30B21C1/32B21C1/34B21C9/00
Inventor 不公告发明人
Owner 谢娟