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Steel bar bending device for circumferential fastening of crystallization tank

A technology of bending device and crystallizing tank is applied in the field of steel bar bending device for circumferential fastening of crystallizing tank. Effect

Active Publication Date: 2019-04-12
MAANSHAN WANXIN CASTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The utility model can realize the bending of the two sides of the steel bar on the same plane, and is stable and reliable, but there are still situations where the bending radius is inconsistent and the bending accuracy cannot be controlled

Method used

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  • Steel bar bending device for circumferential fastening of crystallization tank
  • Steel bar bending device for circumferential fastening of crystallization tank
  • Steel bar bending device for circumferential fastening of crystallization tank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] according to Figure 1-4 A steel bar bending device for circumferential fastening of a crystallization tank shown includes a workbench 1, an inner formwork 2, an outer formwork 3 and a pressing plate mechanism 4 are arranged on the top of the workbench 1, and the outer formwork 3 is arranged in the inner On the front side of the template 2, the platen mechanism 4 is arranged on both sides of the inner template 2, an annular groove 5 is provided on the outer wall of the inner template 2, and a positive and negative motor 6 is embedded on the inner template 2, and the positive and negative motor 6 is embedded on the inner template 2. The top of the motor 6 is connected with a first elevating mechanism 7 through a rotating shaft, and the top end of the first elevating mechanism 7 is fixedly connected to the first telescopic mechanism 8 through a bracket, and the first telescopic mechanism 8 is arranged perpendicular to the first elevating mechanism 7. A rolling pressing me...

Embodiment 2

[0032] according to Figure 1-3 A steel bar bending device for the circumferential fastening of the crystallization tank is shown. The rear side of the outer template 3 is fixed with a fixed plate 13, and the rear side of the fixed plate 13 is fixed with a second telescopic mechanism 14. The two telescopic mechanisms 14 are fixedly connected with the workbench 1, the bottom sides of the fixed plate 13 are provided with slide feet 15, and the workbench 1 corresponding to the slide feet 15 is provided with a guide rail 16, and the slide feet 15 and the guide rail 16 slide The connection is convenient for limiting the outer formwork 3 so that it can move stably and parallel without inclination affecting processing;

[0033] The first lifting mechanism 7, the second lifting mechanism 42, the first telescopic mechanism 8 and the second telescopic mechanism 14 are specifically electric telescopic rods, and a PLC controller is provided on one side of the workbench 1;

[0034] accord...

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Abstract

The invention discloses a steel bar bending device for circumferential fastening of a crystallization tank. The steel bar bending device for circumferential fastening of the crystallization tank comprises a workbench, wherein an inner mold plate, an outer mold plate and pressing plate mechanisms are arranged at the top of the workbench; the outer mold plate is arranged on the front side of the inner mold plate; the pressing plate mechanisms are arranged on two sides of the inner mold plate; an annular groove is formed in the outer side wall of the inner mold plate; a positive and negative motor is embedded on the inner mold plate; and the top of the positive and negative motor is connected with a first lifting mechanism through a rotating shaft. According to the steel bar bending device for circumferential fastening of the crystallization tank, the inner mold plate and the outer mold plate are used in combination, a steel bar is firstly subjected to press-fit to become a U-shaped semi-finished product, and then the pressing plate mechanisms and a rolling material pressing mechanism are matched to gradually perform press-fit on the two sides of the U-shaped semi-finished product andthe outer wall of the inner mold plate twice to form a steel ring finished product, while an outer circular plate and an inner cylinder are matched with the steel bar, so that the outer circular plate conveniently bends the outer side wall of the steel bar in a butting mode, and the inner cylinder conveniently presses the upper surface of the steel bar, and the inner cylinder conveniently rolls the upper and lower surfaces of the steel rod smoothly to avoid edge warping.

Description

technical field [0001] The invention relates to the technical field of steel bar processing, in particular to a steel bar bending device for circumferentially fastening a crystallization tank. Background technique [0002] In industrial production, for some cylindrical structures, it is often necessary to set hoops on its periphery to reinforce it, such as ring steel bars or channel steels set on the periphery of crystallization tanks. However, the upper and lower surfaces of the steel ring processed by the existing processing equipment are not parallel and the surface is not smooth. [0003] The utility model patent of the patent application publication number CN204182826U discloses a steel bar bending device for circumferential fastening of the crystallization tank, comprising: a first driving roller, a second driving roller, a driven roller, a first annular deck, a second The ring-shaped deck, the first supporting seat, the first adjusting rod, the second supporting seat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D53/16B21D5/08
CPCB21D5/08B21D53/16
Inventor 张立安魏明军
Owner MAANSHAN WANXIN CASTING
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