CN217097752U

CN217097752U - Auxiliary line drawing device

Info

Publication number: CN217097752U
Application number: CN202220836378.5U
Authority: CN
Inventors: 朱辉
Original assignee: Suizhou Muqi Precision Tools Co ltd
Current assignee: Suizhou Muqi Precision Tools Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-02
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an auxiliary line drawing device, which comprises a line drawing mechanism, a ruler body and a vernier; the line drawing mechanism of the auxiliary line device is connected and fixed on one end of the ruler body for drawing auxiliary lines; the vernier is slidably arranged on the ruler body, a right-angle clamping position is arranged below the vernier and used for abutting against the edge of the metal plate with the auxiliary line to be drawn, and the auxiliary line device is operated to draw a line; thickness claws are respectively arranged above the line drawing mechanism and the vernier and used for measuring the thickness of the metal plate; the auxiliary line device is applied to the field of plate shearing and bending, can realize that the auxiliary line is quickly drawn for bending before the metal plate is bent and molded, and has the characteristics of simple operation, low fault tolerance rate, high operation accuracy and the like.

Description

Auxiliary line drawing device

Technical Field

The utility model relates to a panel beating cold forming plate shearing field of bending specifically is a quick and accurate supplementary line device of drawing.

Background

The product is mainly applied to the field of bending of metal shearing plates such as stainless steel plates, iron plates, aluminum plates and the like, and is shown in a cross section diagram of a bending forming product in figure 2, wherein two ends of each bending angle are required to be respectively drawn with an auxiliary line; before a metal plate is subjected to plate shearing and bending processing, firstly, the metal plate needs to be measured, an auxiliary line or a plurality of auxiliary lines needs to be drawn, and bending and forming are carried out according to the auxiliary line; during bending, auxiliary lines drawn by a marking pen manually bend and incline to cause low dimensional accuracy and easy deviation of a product formed by bending.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draw auxiliary line device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a line drawing assisting device comprises a line drawing mechanism, a ruler body and a vernier, wherein scale marks are arranged on the ruler body, the line drawing mechanism is fixed on one end of the ruler body, and the vernier is provided with a reading line and is slidably mounted on the ruler body through a screw at the top; the line drawing mechanism is characterized in that a fixed thickness claw is arranged above the line drawing mechanism, and a vernier thickness claw is arranged above the vernier.

The vernier below is equipped with the right angle screens for the edge that blocks sheet metal carries out the setting-out and prevents that the tilt from causing the measurement setting-out inaccurate, the right angle screens horizontal plane sets up on same water flat line with the lower of nib.

Furthermore, the lower part of the right-angle position clip of the vernier is sharp, and the circle is drawn by rotating the auxiliary line drawing device by taking the sharp position clip as the center of the circle.

Further, the line drawing mechanism comprises a pen point, an ink injection port and a fixed thickness claw, wherein the pen point is used for drawing a line, the ink injection port penetrates through the pen point position and is controlled by one screw to be used for adding, storing and replacing dye, and the fixed thickness claw and the vernier thickness claw are used for measuring the thickness of the metal plate.

Compared with the prior art, the beneficial effects of the utility model are that: the auxiliary line drawing device is simple in structure, can realize quick drawing of auxiliary lines and auxiliary circle drawing on a metal plate, is high in efficiency, high in line drawing accuracy and simple and convenient to use; the line drawing mechanism is connected and fixed on one end of the ruler body and used for drawing auxiliary lines; the vernier is slidably mounted on the ruler body, is screwed and fixed by an upper screw by referring to the scale mark and positioning, the right-angle clamping position props against the edge of the metal to be drawn, and the auxiliary line drawing device is moved to start drawing lines; the bottom of the right-angle clamping position below the vernier is sharp and is used for drawing a circle by rotating the auxiliary line drawing device when the circle center is in a circle center; the ink injection port can be used for replacing various colors according to different requirements, the pen point can be replaced and can be used for coping pen points according to different line widths according to requirements, the drawing auxiliary line device has the function of measuring the outer diameter of a common vernier caliper, the thickness measuring claw is arranged above the drawing auxiliary line device and is used for measuring the thickness of a metal plate, and the drawing auxiliary line device can meet the requirements that an operator measures the thickness of the metal plate before shearing and bending, finds the required thickness of the metal plate and draws the auxiliary line for processing and production.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic cross-sectional view of a metal plate bending product.

In the figure: 1. drawing mechanism, 11, nib, 12, notes china ink mouth, 13, thickness stationary dog, 2, chi body, 3, vernier, 31, right angle screens, 32, screw, 33 vernier thickness claw.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a drawing auxiliary line device comprises a drawing mechanism 1, a pen point 11, an ink injection port 12, a thickness fixing claw 13, a ruler body 2, a vernier 3, a right-angle clamping position 31, a screw 32 and a vernier thickness claw 33;

the line drawing mechanism 1 is provided with a pen point 11 for drawing a line, an ink injection port 12, a through hole penetrates through the bottom and is controlled by a screw to store, add and replace dye, a fixed thickness claw 13 is used for measuring the thickness of a metal plate, the line drawing mechanism 1 is installed and fixed at one end of the ruler body 2, and scale marks are arranged on the ruler body 2.

The vernier 3 is slidably mounted on the ruler body 2 and is screwed and fixed through a screw 32, a measuring clamp position 31 is arranged below the sliding block 3 and is used for supporting the edge of an object to be drawn to draw an auxiliary line to prevent the auxiliary line drawing device from obliquely sliding up and down, the transverse surface of the right-angle clamp position 31 and the lowest part of the pen point 11 are arranged on the same horizontal line, and the vertical surface is in a blade shape; the vernier 3 is provided with scale marks; the lower part of a right-angle clamping position 31 on the vernier 3 is in a sharp angle, the sharp angle is used as the center of a circle, a circle is drawn by rotating the auxiliary line drawing device, and a vernier thickness claw 33 and a fixed thickness claw 13 are arranged on the vernier 3 to clamp a metal plate for measuring the thickness of the metal plate.

The use principle is as follows: firstly, finding a metal plate to be processed, clamping the found metal plate by a fixed thickness claw 13 and a manual pushing vernier thickness claw 33 which are arranged above the drawing auxiliary line device, measuring the thickness by scale marks on the drawing auxiliary line device and determining the thickness of the metal plate to be processed, then manually sliding a vernier 3 to a set size position on a ruler body 2 according to the required size of the metal plate during bending, and screwing a screw 32 downwards for positioning; then hold the supplementary line of drawing with the hand and support the edge of sheet metal with right angle screens 31, drawing mechanism 1 is located the sheet metal surface this moment, and the distance between nib 11 and the right angle screens 31 vertical plane is the sheet metal size of bending the shaping, moves whole supplementary line of drawing along the edge of sheet metal at last, and the nib 11 on the drawing mechanism 1 accomplishes the operation of drawing the auxiliary line on the surface of metal, draws the auxiliary line convenient and fast, and accuracy and efficiency all improve greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a draw auxiliary line device, is including drawing line mechanism (1), blade (2) and vernier (3), its characterized in that: the line drawing mechanism (1) is installed at one end of the ruler body (2), the vernier is installed on the ruler body (2) in a sliding mode, the line drawing mechanism (1) is provided with a fixed thickness claw (13), and the vernier (3) is provided with a vernier thickness claw (33).

2. A line drawing aid as claimed in claim 1, wherein: the line drawing mechanism (1) is provided with a pen point (11) and an ink injection port (12).

3. A line drawing aid as claimed in claim 1, wherein: the ruler body (2) is provided with scale marks.

4. A line drawing aid as claimed in claim 1, wherein: a right-angle clamping position (31) is arranged below the vernier (3), and a screw (32) is arranged on the vernier (3).