Auxiliary device for mass positioning of chutes on subway steel car body doors
A positioning aid, subway steel technology, applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of affecting production efficiency, poor positioning accuracy, high labor intensity, etc., to achieve simple and practical structure and easy operation. , the effect of reducing labor intensity
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[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0021] Such as Figure 4 to Figure 10 As shown, the batch positioning auxiliary device of the chute on the subway steel car body door of the present invention includes a height positioning bracket 4 and a plurality of sliding sample blocks 5, and the horizontal positioning beam 4-1 at the top of the height positioning bracket 4 has a vertical height of 4-1. It is determined by the vertical height of the door frame beam of the subway steel car body door from the floor inside the car.
[0022] The sliding sample block 5 includes a vernier positioning seat 5-1, two C-shaped chute locking blocks 5-2, counterbore positioning screws 5-3 and two locking nuts 5-4, and the vernier positioning seat 5 The rear end surface of the middle part of -1 is provided with a vernier sliding slot 5-1-1 matching the outer contour of the horizontal positioning beam 4-1, and the cen...
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