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Production process of special-shaped material for mounting scraping strip, and production line

A technology of production process and special-shaped materials, which is applied in the directions of winding strips, transportation and packaging, and thin material processing, etc., can solve the problems of low delivery efficiency and roughness product consistency that cannot meet market demand, so as to improve production efficiency, Metallographic structure refinement, the effect of reducing the number of rolling mills

Pending Publication Date: 2019-02-15
重庆高科异型材制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the delivery efficiency of one-by-one processing is low, and the dimensional accuracy, roughness and product consistency are difficult to meet market demand

Method used

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  • Production process of special-shaped material for mounting scraping strip, and production line
  • Production process of special-shaped material for mounting scraping strip, and production line
  • Production process of special-shaped material for mounting scraping strip, and production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A production process for the profiled material used to install the scraping strip provided in this embodiment, as shown in the figure, includes:

[0058] S1: Material selection, choose flat steel coils with rectangular cross-section as raw materials;

[0059] S2: slot positioning, pass the raw material through the forming channel 53 on the rolling mill 5, and press out the basic contours of the V-shaped groove and the dovetail groove 11 on the raw material, so as to determine the positions of the V-shaped groove and the dovetail groove 11;

[0060] S30: preheating treatment, preheating the raw material before reaming and re-expanding, selecting a heat conducting member 42 bent from a metal heat conducting material into a spiral shape, and the heat conducting member 42 encloses a heat conduction channel 43 for the profile body 1, The two ends of the metal heat-conducting material are connected to the heating furnace 41, and the profile body 1 is first heated through the ...

Embodiment 2

[0075] A production line for producing profiled materials according to any of the above schemes, as shown in the figure, includes an unwinding frame 2 for placing coiled materials, a winding mechanism 7 for collecting coiled materials, and an unwinding frame 2 and a winding mechanism The straightening mechanism 3, the preheating mechanism 4, and the rolling mill 5 are arranged sequentially along the flow direction of the coiled material among the 7. The rolling mill 5 includes a frame body 54, an upper pressure roller 51 and a lower pressure roller 52 that are detachably installed on the frame body 54 , the upper pressing roller 51 and the lower pressing roller 52 respectively have a molding groove, the molding groove forms a molding channel 53 for raw materials to pass between the two pressing rollers, and the frame body 54 is detachably installed on the base frame 55. A limiting component 541 is detachably installed on the frame body 54 . The limiting component 541 is provide...

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Abstract

The invention discloses a production process of a special-shaped material for mounting a scraping strip, and a production line, and relates to the technical field of special-shaped material processingprocesses. The production process of the special-shaped material for mounting the scraping strip comprises the steps: S1, material selecting is conducted; S2, groove hole positioning is conducted, specifically, a raw material passes through a forming channel in a rolling mill, and the basic outlines of a V-shaped groove and a dovetail groove are pressed on the raw material; S3, hole broadening isconducted, specifically, the rolling mill is replaced with a different one, thus an inward-sunken corner is pressed in the dovetail groove by a press roll; S31, hole broadening is conducted again, specifically, the rolling mill is replaced continuously, when passing through a forming channel, a special-shaped material body is pressed to be provided with the other symmetrical inward-sunken corner,and the inward-sunken corner pressed in the hole broadening step is located in a press roll dead zone of the press roll; S4, straightening is conducted; S5, treatment such as annealing and acid pickling is conducted; S6, finishing treatment is conducted through a specific stock mould; S7, surface treatment is conducted; S8, surface polishing is conducted; S9, sizing discharging is conducted; andS10, anti-rusting treatment is conducted. According to the production process, continuous production is achieved through a rolling processing mode, and thus the production efficiency of the scraping strip is improved.

Description

technical field [0001] The invention relates to the technical field of processing technology for profiled materials, in particular to a production process and production line for profiled materials used for installing scraping strips. Background technique [0002] The scraper bar is a tool used to remove processing debris on the sliding track in processing equipment such as lathes. The scraping strip is usually a rubber strip and a profile member for installing the rubber strip. [0003] like figure 1 As shown, it is a cross-sectional structure of a profiled material for installing rubber strips, including a profiled material body 1, a V-shaped groove and a dovetail groove 11 set on the profiled material body 1 and recessed into the profiled material body 1, wherein the dovetail groove 11 includes Two symmetrical inner concave corners 111 . The width of the dovetail groove 11 gradually decreases from the inner concave corner 111 to the opening end of the dovetail groove 11...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H23/14
CPCB65H23/14
Inventor 郭麒麟郭昭志
Owner 重庆高科异型材制造有限公司
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