JPS6390536U

JPS6390536U -

Info

Publication number: JPS6390536U
Application number: JP18569686U
Authority: JP
Priority date: 1986-12-01
Filing date: 1986-12-01
Publication date: 1988-06-11
Also published as: JPH043698Y2

Description

[Brief explanation of drawings]

第１図乃至第９図はこの考案に係る鉄筋折曲げ
機の一例を示すもので、第１図は側面図、第２図
は第１図の―視図、第３図は第１図の―
視図である。第４図乃至第６図は折曲げ枠機構の
作用を示す側面図で、第４図は鉄筋送りをすると
きの側面図、第５図は４５度折曲げるときの側面
図、第６図は９０度折曲げるときの側面図である
。第７図乃至第９図は起立片機構の作用を示す側
面図で、第７図は鉄筋送りするときの側面図、第
８図は起立片本体を起立させたときの側面図、第
９図は４５度逆方向に曲げるときの側面図である
。第１０図乃至第１４図は鉄筋の曲げ加工状態を
示すもので、第１０図は加工前の鉄筋の側面図、
第１１図は第１０図の平面図、第１２図は４５度
曲げた状態の側面図、第１３図は９０度曲げた状
態の側面図、第１４図は４５度逆方向に曲げた状
態の側面図である。第１５図は製作した曲げ鉄筋
入りコンクリート溝ブロツクの一例を示す正面図
である。１…載枠、１ａ…フレーム、１ｂ…受圧台、１
ｃ…ガイド棒、１ｄ…縦枠、２…起立片機構、２
ａ…起立片本体、２ｂ…上端縁、２ｃ…上面、２
ｄ…流体シリンダー、２ｅ…プランジヤー、３…
折曲げ枠機構、３ａ…折曲げ枠本体、３ｂ…水平
枢軸、３ｃ…アーム、３ｄ…流体シリンダー、３
ｅ…リミツトスイツチ、４…押付機構、４ａ…押
付枠、４ｂ…溝部、４ｃ…流体シリンダー、５…
挟持機構、５ａ…挟持片、５ｂ…ブラケツト、５
ｃ…流体シリンダー、６…送り装置、６ａ…移動
部材、６ｂ…螺棒、６ｃ…正逆転モーター、６ｄ
…タイミングベルト、６ｅ…凹欠、６ｆ…回転角
度制御装置、７…鉄筋、７ａ…縦筋、７ｂ…横筋
、８…コンクリート溝ブロツク。 Figures 1 to 9 show an example of a reinforcing bar bending machine according to this invention. Figure 1 is a side view, Figure 2 is a perspective view of Figure 1, and Figure 3 is a view of Figure 1. ―
This is a perspective view. Figures 4 to 6 are side views showing the function of the bending frame mechanism. Figure 4 is a side view when feeding reinforcing bars, Figure 5 is a side view when bending at 45 degrees, and Figure 6 is a side view showing the operation of the bending frame mechanism. It is a side view when bending 90 degrees. Figures 7 to 9 are side views showing the operation of the upright piece mechanism. Figure 7 is a side view when feeding reinforcing bars, Figure 8 is a side view when the upright piece body is erected, and Figure 9 is a side view showing the operation of the upright piece mechanism. is a side view when bent in the opposite direction by 45 degrees. Figures 10 to 14 show the reinforcing bars in the bending state, and Figure 10 is a side view of the reinforcing bars before processing;
Fig. 11 is a plan view of Fig. 10, Fig. 12 is a side view of the state bent at 45 degrees, Fig. 13 is a side view of the state bent at 90 degrees, and Fig. 14 is a side view of the state bent at 45 degrees in the opposite direction. FIG. FIG. 15 is a front view showing an example of the manufactured concrete groove block with bent reinforcement. 1... Frame, 1a... Frame, 1b... Pressure receiving stand, 1
c... Guide rod, 1d... Vertical frame, 2... Upright piece mechanism, 2
a... Standing piece main body, 2b... Upper edge, 2c... Upper surface, 2
d...Fluid cylinder, 2e...Plunger, 3...
Bending frame mechanism, 3a...Bending frame body, 3b...Horizontal pivot, 3c...Arm, 3d...Fluid cylinder, 3
e... Limit switch, 4... Pressing mechanism, 4a... Pressing frame, 4b... Groove, 4c... Fluid cylinder, 5...
Clamping mechanism, 5a... Clamping piece, 5b... Bracket, 5
c... Fluid cylinder, 6... Feeding device, 6a... Moving member, 6b... Threaded rod, 6c... Forward and reverse rotation motor, 6d
...Timing belt, 6e...Notch, 6f...Rotation angle control device, 7...Reinforcing bar, 7a...Vertical reinforcement, 7b...Horizontal reinforcement, 8...Concrete groove block.

Claims

[Claims for Utility Model Registration] A band-shaped pressure receiving table 1 is attached to the lower end extension of the inclined loading frame 1.
b, and the lower half of the pressure receiving table 1b is provided with an upright piece main body 2a that can be raised and lowered, and the upper end edge 2b of the upright piece main body 2a when standing up is formed into a roof shape, and the upright piece main body 2a is The upper surface 2c when folded is the pressure receiving base 1
The upright piece mechanism 2 is configured so as to form the same plane as the upright piece body 2a, and a bending frame body 3d whose inclination angle changes around the horizontal pivot 3b is provided on an extension of the upright piece body 2a, and the bending frame body 3a The folding frame mechanism 3 is configured such that the loading frame 1, the pressure receiving base 1b, and the folding frame main body 3a are on the same plane in the collapsed state, and so that they face the upper edge 2b of the upright piece main body 2a when raised. A reinforcing bar bending machine characterized in that a pressing frame 4a having a groove 4b is provided, and the mounting frame 1 is provided with a clamping mechanism 5 for the upper end of the reinforcing bar 7 and a feeding device 6 for the clamping mechanism 5.