An automatic side clamping device for sawing steel sheet piles

A technology of clamping device and steel sheet pile, which is applied in the direction of positioning device, clamping, manufacturing tools, etc., can solve the problems of uneven wear and movement of saw blades, and affect the production rhythm of rolling line, etc., and achieve the effect of convenient maintenance and repair

Active Publication Date: 2022-01-04
HUATIAN ENG & TECH CORP MCC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rolling steel sheet pile process adopts the mode of two-roll blanking and universal rolling mill. Due to the characteristics of the profile rolling process, there must be too many sections similar to "tongues" at the head and tail of the rolled piece during the rolling process. In order to make the rolled piece better Entering the universal rolling mill, usually a hot saw is set between the blanking machine and the universal rolling mill to complete the trimming of the steel sheet piles rolled by billeting. Due to the thicker web and flange dimensions of the billet-rolled steel sheet pile, the saw blade shakes during sawing, causing the steel sheet pile billet to move, further causing damage to the upper clamping, prone to dangerous accidents, and the saw blade is worn The unevenness is obviously increased, and the saw blades are replaced frequently, which seriously affects the production rhythm of the rolling line

Method used

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  • An automatic side clamping device for sawing steel sheet piles
  • An automatic side clamping device for sawing steel sheet piles
  • An automatic side clamping device for sawing steel sheet piles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] like figure 1 FIG -3 A steel sheet pile (H-beam) according to the present embodiment of the automatic cutting side of the clamping device, comprising a drive system, a clamping system, a support guide system, the side guide roller assembly.

[0024] The drive system along the side two gripping means are arranged symmetrically about a centerline, each structure exactly the same drive system, the drive system to be located above the clamping apparatus connection relationship of the center line, the drive system comprises a base 1, a hydraulic cylinder mount 2, a first intermediate shaft swing cylinder 3, a first intermediate shaft swing the swing shaft 3 of the hydraulic cylinder is articulated on the support cylinder 2, a first intermediate cylinder axis of oscillation of the flat head 3 is hinged clamping system the clamping frame 7 is fixed to the left ear seat A, a first intermediate shaft swing cylinder 3 tail built-pressure detection sensor, the cylinder holder 2 is fix...

Embodiment 2

[0028] On the basis of the above-described embodiment, the side guide roller assembly 9 is mounted on the left side of the centerline of the roller track 93 of the side dams, a plurality of sets are arranged in the movement direction, the support bracket comprises a guide system 8, the guide rollers 9 , the holder 8 fixed to the side flap, the guide roller 9 is hinged on the bracket 8, the guide rollers 9 in the center of the bracket about the hinge 8 is free to rotate.

[0029]Clamping entire side process is as follows: the first step so that the second swing shaft intermediate the two hydraulic cylinder piston rod 4 is fully extended, the two clamping heads 10 is located below the horizontal surface of the roll, while the first two the intermediate shaft of the hydraulic swing cylinder rod 3 is fully extended, the position of the two clamping heads 10 is to the right of the center line of the roller, i.e. the position of a gripping head 10; the second step is completed blooming ...

Embodiment 3

[0031] In the embodiments based on the above embodiment, the tilting also increased the removing means 92, comprising a tipping frame, wear plates, the support base, the support cylinder, the intermediate cylinder axis of oscillation.

[0032] The seat support pivot axis intermediate along the cylinder centerline symmetrically arranged above the fixed support base (left side of the centerline of the roller) at a side of the roller frame 97.

[0033] Said tilting frame along a pivot axis intermediate cylinder disposed symmetrically about a centerline, wear plates secured to the tipping frame, the frame A lug plate 2 is hinged to the side of the tilting pivot axis located in the middle of the left cylinder is fixed to the roll center line supporting mount 97 on the frame 121, the tilting frame hinged lug plate 122 to the B side of the rocking shaft in the middle of the right side of the center line of the hydraulic cylinder 121 fixed to the supporting mount 97 on the roller stand.

...

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Abstract

The invention discloses an automatic side clamping device for sawing steel sheet piles (H-shaped steel). It mainly aims at the damage of the upper clamping and the uneven wear of the saw blades caused by the vibration of the saw blade when the hot saw is cutting the head in the prior art. The sawing automatic side clamping device of steel sheet pile (H-shaped steel) cooperates with the original upper clamping to realize sawing and clamping, including the drive system, clamping system, support and guide system, and side guide roller assembly. The invention has obvious application effect, not only reduces the replacement frequency of saw blades, but also has simple and convenient maintenance and repair.

Description

Technical field [0001] The present invention relates to an automatic sawing steel sheet pile side clamping device, specifically a device for sawing steel sheet piles when required clamping side. Background technique [0002] Two-roll open mill blank plus universal pattern sheet pile rolling process, due to the characteristics profile rolling process, rolling is similar to "tongue" of the inevitable excess segments in the head and end of the rolling process, the rolling member in order to allow better into the universal mill, generally disposed between the cogging mill and a universal mill hot saw, complete blooming steel sheet pile cutting head, clamping the cutting head prior art rolling the clamp is employed, Since the web steel sheet pile blooming and flange dimensions thick saw blade during sawing jitter occurs, resulting in movement of the blank sheet pile, causing further damage to the clamp, prone to the risk of accidents, additional blade wear inequality increased signifi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/08
CPCB23Q3/082B23Q3/064
Inventor 曹明辉徐勇方实年徐亮何家宝张赵宁李博宇
Owner HUATIAN ENG & TECH CORP MCC
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