Equal-division line drawing device applied to square tubular product
A technology for square tubes and line segments, which is applied in the field of line-drawing devices, can solve problems such as errors, impacts on project quality, and unsatisfactory professionalism of operators, and achieve the effects of saving use costs, accurate line drawing, and increasing the scope of application
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[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] Such as Figure 1-5 Shown, a kind of equally divided line drawing device applied to square pipes, it comprises:
[0029] A support plate 10, the support plate 10 is a rectangular plate body;
[0030] A marking element 20, the marking element 20 is arranged on the support plate 10 and is located at the midpoint in the length direction of the support plate 10;
[0031] Two rolling elements; the rolling elements are respectively rotatably arranged on the e...
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