Mechanism for pin width bending with easy control of the amount of bending
A control mechanism and bending technology, applied in the field of network transformer manufacturing equipment, to achieve the effect of accurate spacing deformation and simple structure
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Embodiment 1
[0032] Such as Figure 1 to Figure 4As shown, the mechanism for bending the pin width and the amount of bending is easy to control, including a frame 8, a pressing bar 1 arranged on the frame 8, a deformation pressing block 7 fixed on the lower end of the pressing bar 1 and a deformation pressing block located at the bottom of the deformation pressing bar. The material table 6 below the block 7, the pressure rod 1 can move along its axial direction, and also includes a deformation control mechanism, and the pressure rod 1 is also fixed with a pin tightening device;
[0033] The pin tightening device comprises a spring seat 3, a spring 4 and a positioning pressing block 5, the spring seat 3 is fixed on the pressing bar 1, and the two ends of the spring 4 are fixedly connected with the spring seat 3 and the positioning pressing block 5 respectively, and the spring The axis of 4 is parallel to the axis of pressure rod 1, and the lower end position of positioning briquetting block...
Embodiment 2
[0042] The present embodiment is further limited on the basis of embodiment 1, as Figure 1 to Figure 4 As shown, in order to drive the pressing rod 1 conveniently, the upper end of the pressing rod 1 is also fixedly connected with a pressing rod driving part. According to the size of the workload, the set pressure rod driving part can be set in the structural form of artificial compressive stress drive or hydraulic pressure or air pressure drive.
[0043] In order to facilitate the working efficiency of the present invention, facilitate switching of working states and simplify the structure of the pressing rod driving part, the pressing rod driving part is an air cylinder 9 .
Embodiment 3
[0045] The present embodiment is further limited on the basis of embodiment 1, as Figure 1 to Figure 4 As shown, in order to prevent the positioning pressing block 5 from being skewed relative to the deformed pressing block 7 after the interaction force is generated with the pins, it also includes a guide rod 2, the axis of the guide rod 2 is in line with the The axes of the spring 4 are parallel, the lower end of the guide rod 2 is fixedly connected with the positioning pressure block 5 , and the spring seat 3 is also provided with a hole which is loosely matched with the guide rod 2 .
[0046] In order to enhance the ability to limit the movement direction of the positioning pressure block 5 and prevent the uneven deformation of the spring 4, there are more than one guide rod 2, and one of the guide rods 2 is located in the inner ring of the spring 4.
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