Yielding type automatic sizing mechanism of hydraulic hoop bending machine
A hoop bending machine and hydraulic technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of large product specification error, low efficiency, and high requirements for employee proficiency
Active Publication Date: 2018-05-18
冯广建
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Problems solved by technology
The existing hydraulic hoop bending machine does not have a mechanism for sizing. When bending steel bars, operators can only rely on their own experience to judge the length to be bent. The consistency of product specifications is directly related to the proficiency of operators. Related, requires high proficiency of employees, low efficiency, and large errors in product specifications
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[0028] The automatic length-setting mechanism for a hydraulic hoop bending machine of the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0029] refer to Figure 1 to Figure 4 , The invention provides an avoidance-type automatic length-setting mechanism applied to a hydraulic hoop bending machine. The hydraulic hoop bending machine includes a frame 6 on which a bending turntable 7 and a bending cylinder 5 that drives the bending turntable 7 to rotate are installed, and the frame 6 is also provided with a working table for placing steel bars 9. The worktable 9 extends forward from the bending turntable 7 , and an auxiliary fixing plate 8 is arranged above the worktable 9 . The hydraulic hoop bending machine is provided with an automatic sizing mechanism, and the automatic sizing mechanism includes a rotating rod 1 arranged parallel to the worktable 9, the rotating rod 1 is arranged below the...
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The invention discloses a yielding type automatic sizing mechanism of a hydraulic hoop bending machine. The mechanism comprises a rotating rod and yielding baffles; a part number wheel is arranged onthe rotating rod; a shifting plate for shifting the part number wheel to rotate is arranged on a bending oil cylinder; shifting wheels corresponding to the yielding baffles are arranged on the rotating rod; bulges for shifting the yielding baffles are arranged on the shifting wheels; the yielding baffles are rotationally arranged on baffle fixing plates; and each yielding baffle comprises a shifting end corresponding to a bulge and a stop end for stopping a reinforcing steel bar. The stop ends of the yielding baffles are located outside a reinforcing steel bar delivery plane usually and cannothinder the bending operation for the reinforcing steel bar, when the bulges on the shifting wheels shift the yielding baffles, the stop ends enter the reinforcing steel bar delivery plane to stop thereinforcing steel bar, the reinforcing steel bar touches the yielding baffles and then reaches the preset length, and fixed-length bending is performed.
Description
technical field [0001] The invention relates to the field of hydraulically controlled hoop bending machines, in particular to an automatic length-sizing mechanism for steel bars. Background technique [0002] In the field of steel bar processing, the fixed-length mechanism is generally used in conjunction with the cutting mechanism to perform fixed-length cutting. For example, Chinese invention patent CN201310556801.1 discloses an automatic fixed-length cutting mechanism for a straight steel bar cutting machine, and Chinese invention patent 201620539950.6 discloses a hydraulic wire rod Automatic fixed-length cutting mechanism, in the above two patents, the fixed-length mechanism and the cutting mechanism are used in conjunction to achieve the effect of fixed-length cutting. And at this stage, there is no sizing mechanism that is used in conjunction with the steel bar bending mechanism. [0003] The hydraulic hoop bending machine is used to bend strip metal materials such as...
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IPC IPC(8): B21F23/00B21C51/00B21F1/00
CPCB21C51/00B21F1/00B21F23/00Y02P70/10
Inventor 冯广建
Owner 冯广建