Steel bar bending tester
A steel bending and testing machine technology, applied in the direction of applying a stable bending force to test the strength of materials, measuring devices, instruments, etc., can solve the problem of small test range of steel bending machines, and achieve the effect of improving the test range
Pending Publication Date: 2020-09-18
西安市正通市政工程试验检测有限公司
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Problems solved by technology
[0005] In view of the above-mentioned technical solution, when the steel bar bending machine bends the steel bar, the bending radius of the steel bar is constant due to the constant distance between the abutment column and the center line of the turntable, resulting in a small test range of the steel bar bending machine
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[0038] The following is attached Figure 1-6 The application is described in further detail.
[0039] The embodiment of the present application discloses a steel bar bending test machine.
[0040] refer to figure 1 , a steel bar bending testing machine, comprising a support base 1, a turntable 22 located on the support base 1, and a drive assembly 2 for driving the turntable 22 to rotate, the support base 1 is fixedly connected with a fixed plate 11, and the fixed plate 11 is rotatably connected with a The push plate 12 that abuts against the steel bars, the push plate 12 is integrally connected with the limit clamp 13 on the side close to the central column 23, the limit clamp 13, the push plate 12 and the turntable 22 form a limit area for placing the steel bars, and the support seat 1 The first driving cylinder 14 is installed on the top, and the first driving cylinder 14 is rotationally connected with the push plate 12. A central column 23 is concentrically arranged on t...
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The invention relates to a steel bar bending tester, which comprises a supporting base, a turntable and a driving assembly, wherein a fixed plate is arranged on the supporting base; a push plate is rotationally connected to the fixed plate; a first driving cylinder is mounted on the supporting base; the first driving cylinder is rotationally connected with the push plate; a central column is concentrically arranged on the turntable; a guide sliding groove is formed in the center column; a guide sliding block is arranged in the guide sliding groove; an abutting plate is arranged on one side ofthe guide sliding block; arc-shaped teeth are arranged on the guide sliding block; a cavity is formed in the center column and the rotary disc together; a rotary column is arranged in the cavity; spiral teeth are arranged on one side of the rotary column; an adjusting assembly is arranged on the rotary disc; a plurality of mounting holes are formed in the rotary disc; abutting columns are arrangedin the mounting holes; and a lifting assembly is arranged on the rotary disc. According to the steel bar bending tester, the distance between the abutting column and the center column is adjusted through using the center column with the adjustable diameter, so that reinforcing steel bars can be bent into different bending radiuses, and the test range of the reinforcing steel bar bending machine is widened.
Description
technical field [0001] The present application relates to the technical field of steel bar testing equipment, in particular to a steel bar bending testing machine. Background technique [0002] The steel bar bending test machine is a special equipment for plane forward and reverse bending tests of steel bars. It is mainly used in the fields of metallurgy, machinery manufacturing, construction, engineering supervision, technical quality inspection and other fields. [0003] The Chinese patent with the notification number CN208653945U discloses a steel bar bending test machine, which includes a base, a support seat plate fixedly connected to the top of the base, a rotating disk connected to the top of the support seat plate near the middle of the support seat plate, and a rotating disk fixedly connected to the support seat plate. The support block on one side of the top of the plate, the compression plate connected to the top end of the support block in rotation, the cylinder ...
Claims
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IPC IPC(8): G01N3/20G01N3/02
CPCG01N3/20G01N3/02
Inventor 王满妮刘兵何云鹏千兆
Owner 西安市正通市政工程试验检测有限公司