Inversion type bending and molding equipment of pneumatic side rib of truss

A bending forming and inversion technology, applied in the direction of online nets, other household appliances, household appliances, etc., can solve the problems of peeling off of steel oxide skin, radian, poor straightness, etc., and achieve high production efficiency, convenient adjustment, and forming rules. Effect

Active Publication Date: 2012-07-11
TJK MACHINERY TIANJIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mounted side bar bending forming mechanism has the following defects: the straightness of the inclined part of the side bar after bending is poor, and radians appear; Reduce equipment efficiency and affect the quality of processed products

Method used

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  • Inversion type bending and molding equipment of pneumatic side rib of truss
  • Inversion type bending and molding equipment of pneumatic side rib of truss
  • Inversion type bending and molding equipment of pneumatic side rib of truss

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Embodiment Construction

[0017] The implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1a It is the front view of the present invention, emphatically showing that the side ribs are in the traction state and the serial number of the material guide mechanism; Figure 1b yes Figure 1a The figure highlights the part numbers of the inverted truss pneumatic side reinforcement bending forming equipment; figure 2 yes Figure 1b Schematic diagram of the structure in the arched state of the middle side reinforcement; image 3 yes Figure 1b Middle B-B sectional view, showing a schematic diagram of the crank mechanism in the middle under the frame; Figure 4 yes Figure 1b A-A sectional view of ; Figure 5 yes Figure 1b Middle C-C section view.

[0019] As shown in the figure, the present invention provides an inverted truss pneumatic side reinforcement bending and forming equipment. The inverted truss pneumatic side r...

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PUM

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Abstract

The invention discloses inversion type bending and molding equipment of a pneumatic side rib of a truss. The inversion type bending and molding equipment is structurally characterized by comprising a rack, a straight-line guide rail, an upper rack and a lower rack, wherein the upper rack is internally provided with an arched ejection rod mechanism and a crank movement mechanism; the lower rack is internally provided with a side rib drawing mechanism, a crank mechanism and a side rib clamping device and further comprises a material guide mechanism; and the material guide mechanism comprises a straight-line material guide mechanism inside the rack and a material guide mechanism outside the rack. The inversion type bending and molding equipment disclosed by the invention has the beneficial effects that: the defects of the prior art are overcome, the straightness of an inclined part of the side rib is good, the production efficiency is high, the molding is regular and scratches on the side rib do not exist; the defect that oxide skins generated by steel bars in a bending process drop on the crank mechanism is avoided and the bending pitch and height of the side rib can be conveniently adjusted, so that the inversion type bending and molding equipment disclosed by the invention is suitable for producing side rib bent steel bars with different pitches and heights. According to the invention, the side rib which is inversely produced can be smoothly conveyed out of the rack by using the material guide mechanism, so that the quality and the production efficiency of the side rib are ensured.

Description

technical field [0001] The invention relates to a truss pneumatic side reinforcement bending forming equipment, in particular to an inverted truss pneumatic side reinforcement bending forming equipment. Background technique [0002] The triangular beam truss commonly used in construction or other fields is composed of one upper spiral and two lower spirals to form a triangular cross-section, and the side reinforcement is welded on both sides of the triangular cross-section; the side reinforcement is made of steel Bend into a wavy shape. At present, the production line of the side reinforcement of the triangular beam truss is a special equipment for bending the steel bar into different sizes of side reinforcement. [0003] The prior art truss pneumatic side reinforcement bending and forming equipment is an upper-mounted type, that is, the bending forming cylinder is located below the steel bar, and the cylinder piston extends from bottom to top to complete the bending and fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F1/00B21F23/00B21F1/04
CPCB21F27/20
Inventor 陈振东
Owner TJK MACHINERY TIANJIN
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