CN217669366U - Multi-dimensional scribing measurer - Google Patents

Abstract

The utility model discloses be applied to the pincers worker field, provide a multidimension degree marking off caliber. The body is designed to be of a 90-degree structure, a supporting effect can be achieved, stable scribing is guaranteed, two bolt mounting holes are prefabricated in the body and are in threaded fit with bolts, a roller is sleeved on one side of each bolt, the other side of each bolt is fixed by a nut, the position of each roller is adjusted by threads, a scribing arm I is arranged in the middle of the body, and a scribing arm II and a scribing arm III are sequentially arranged at the upper end of each scribing arm I; the scribing arm I can rotate by a proper angle in the left-right direction, the scribing arm II can rotate by a proper angle in the front-back direction, the scribing arm III can rotate by a proper angle in the front-back direction, a sliding seat is arranged on the scribing arm III, a scribing needle or a dial indicator is inserted into the right side of the sliding seat, and the sliding seat can adjust the size in a micro-scale mode. The utility model discloses the universal regulation of scriber or percentage table has been guaranteed to the sliding seat that a plurality of rotatable marking off arms and can little be adjusted, does not receive the influence of marking off place environmental factor, can universal regulation realize that the work piece is three-dimensional to be rule, also can measure the radial runout value of work piece surface simultaneously.

Description

Multi-dimensional scribing measurer

Technical Field

The utility model belongs to the technical field of the pincers worker, concretely relates to multidimension degree marking off caliber.

Background

When large disc parts are scribed, because the large disc parts are inconvenient to clamp on a dividing head, a mandril or a false plug is generally adopted to fill the circle center part, tools such as a steel plate ruler, a scribing needle, a scribing compass and the like are utilized to determine the circle center point, and finally, reference point positions are scribed one by one; when square parts are scribed, the parts are usually placed on a scribing platform, according to the design requirements, the parts are scribed by using measuring tools such as a height vernier caliper, and the like, the parts are usually required to be turned over, and if the platform is not large enough, scribing is also required to be realized by a splicing platform method. The marking method has the disadvantages of large size error, high labor intensity and low efficiency due to multiple times of reference conversion. Even the traditional utility model patent of large-diameter ring workpiece marking tool is limited to marking on a certain two-dimensional plane, and can not be universally adjusted to finish one-time three-dimensional marking.

Disclosure of Invention

An object of the utility model is to provide a multidimension degree marking off caliber to solve current work piece marking off method and need frequently overturn heavy work piece, change benchmark, intensity of labour high, the technical problem of inefficiency many times.

To achieve the above object, the present invention provides a solution to the above technical problems:

a multi-dimensional scribing measurer is characterized by comprising a body and a scribing arm;

the body is designed into a 90-degree structure and used for realizing a supporting effect and ensuring stable scribing; two bolt mounting holes are prefabricated on the body, the mounting holes are in threaded fit with the bolts, a roller is sleeved on one side of each bolt, the other side of each bolt is fixed by a nut, and the position of each roller is adjusted through threads; the middle part of the body is provided with a scribing arm I, and the upper end of the scribing arm I is sequentially provided with a scribing arm II and a scribing arm III;

the roller comprises a bearing, the inner ring of the bearing is in interference fit with the bolt, and the position of the roller is quickly adjusted by adjusting the screwing depth of the thread of the bolt according to the structural characteristics of the marking part;

the body is connected with the scribing arm I through a fastening bolt, and the scribing arm I can rotate leftwards or rightwards for a proper angle and then is fixed through the fastening bolt; the scribing arm II is arranged on the left side of the scribing arm I and connected with the scribing arm I through a fastening bolt, and can rotate forwards or backwards by a proper angle and then be fixed by the fastening bolt; the scribing arm III is connected with the scribing arm II through a fastening bolt, the scribing arm III is arranged on the left side of the scribing arm II, and the scribing arm III can rotate forwards or backwards by a proper angle and is fixed by the fastening bolt;

the scribing arm III is provided with a sliding seat, the sliding seat is sleeved on the scribing arm III, scale marks are drawn on the scribing arm III, the sliding seat can freely slide to a proper size according to the scale marks and then is fixed by a screw, and a scribing needle or a dial indicator is arranged on the right side of the sliding seat;

the sliding seat is inserted and connected with the scriber or the dial indicator and then fixed by screws.

During measurement, the roller is abutted against a workpiece, the left and right rotary scribing arm I is adjusted and then fixed by a bolt, the front and back rotary scribing arm II is adjusted and then fixed by a bolt, the front and back rotary scribing arm III is adjusted and then fixed by a bolt, and the scriber is adjusted to a working position; then finely adjusting the sliding seat, wherein the size is adjusted according to the scale marks, so that the position of the scriber is determined, and then fastening by adopting a screw; and the measurer is moved on the workpiece, the roller freely rotates on the surface of the workpiece, and the scriber or the dial indicator can mark out the line required by the fitter or measure the radial runout value of the surface of the workpiece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up the gyro wheel (containing the bearing), bearing inner race and bolt interference fit according to marking off part structural feature, through the position of adjusting bolt screw in degree of depth quick adjustment gyro wheel. The roller is attached to the workpiece and then the workpiece is used as a reference, so that the scribing on a machining site is realized, the part does not need to be moved to a scribing platform, the parts are prevented from being carried, turned and the like, the labor intensity is reduced, errors caused by multiple times of alignment or inconsistent reference are reduced, and the operation is quick and accurate.

2. The utility model discloses but set up left and right pivoted marking off arm I, marking off arm II, the marking off arm III of back-and-forth rotation, nimble regulation the position of scriber, the sliding seat can drive the scriber and finely tune appropriate size in addition, has guaranteed the "universal" regulation of scriber, has realized that the scriber is drawn the line to the multidimension degree on the work piece.

3. The utility model discloses the right side scriber of sliding seat can be changed into the percentage table, the measurement to workpiece surface runout of realization.

4. The utility model is suitable for a line marking process of heavy parts such as dish class, square class, the commonality is strong, does not receive the influence of line marking place environmental factor, can universal regulation realize that the work piece is three-dimensional to be rule, also can measure workpiece surface radial run-out value simultaneously.

Drawings

Fig. 1 is a front view of a multi-dimensional scribing measurer of the present invention;

fig. 2 is a top view of a multi-dimensional scribing measurer according to the present invention;

FIG. 3 is a front view of the scribing arm III, the bolt, the scale mark, the sliding seat and the scribing needle;

FIG. 4 is a partial top view of the scribe arm III, bolts, graduations, slide block and scribe pin.

In the figure: 1-body, 2-bolt, 3-marking arm I, 4-bolt, 5-marking arm II, 6-marking arm III, 7-bolt, 8-graduation line, 9-sliding seat, 10-bolt, 11-nut, 12-rolling wheel and 13-scriber

Detailed Description

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. 1-4, the present invention provides a multi-dimensional scribing measurement technique:

according to the drawings shown in fig. 1-4, the multi-dimensional scribing measurer comprises a body 1, wherein the body 1 is designed to be a 90-degree structure, so that a supporting function can be realized, and the stable scribing is ensured; two bolt mounting holes are prefabricated on the body 1, the mounting holes are in threaded fit with the bolts 10, idler wheels 12 are sleeved on one sides of the two bolts 10, the other sides of the two bolts are fixed through nuts 11, and the idler wheels 12 can be adjusted in position through threads. The middle part of body 1 is equipped with and draws line arm I3, and the upper end of drawing line arm I3 is equipped with and draws line arm II 5, and II 5 upper ends of drawing line arm are equipped with and draw line arm III 6, are equipped with sliding seat 9 on the arm of drawing line III 6. The roller 12 comprises a bearing, the inner ring of the bearing is in interference fit with the bolt 10, and the position of the roller 12 is quickly adjusted by adjusting the screwing-in depth of the thread of the bolt 10 according to the structural characteristics of the marking part.

In addition, the body 1 is connected with the scribing arm I3 through the fastening bolt 2, and the scribing arm I3 can be fixed by the fastening bolt 2 after rotating a proper angle leftwards or rightwards; the marking arm II 5 is arranged on the left side of the marking arm I3, the marking arm II 5 is connected with the marking arm I3 through a fastening bolt 4, and the marking arm II 5 can rotate forwards and backwards by a proper angle and then is fixed by the fastening bolt 4. The scribing arm III 6 is connected with the scribing arm II 5 through a fastening bolt 7, the scribing arm III 6 is arranged on the left side of the scribing arm II 5, and the scribing arm III 6 can be fixed by the fastening bolt 7 after rotating forwards and backwards by a proper angle.

Finally, scale marks 8 are drawn on the scribing arm III 6, the sliding seat 9 is sleeved on the scribing arm III 6, and the sliding seat 9 can freely slide to a proper size according to the scale marks 8 and then is fixed by screws. The right side of the sliding seat 9 is provided with a scriber 13 or a dial indicator which is inserted and connected with the sliding seat and then fixed by screws.

When specifically using, the utility model relates to a multidimension degree scribing caliber, the operator at first selects to use 13 scribers of scriber to rule still to need to use the percentage table to measure runout, if need use 13 scribers of scriber to rule, then alternate scriber 13 on the sliding seat right side, if need use the percentage table to measure runout, then alternate the percentage table on the sliding seat right side. And (3) abutting the roller 12 against a workpiece, rotating the scribing arm I leftwards and rightwards, rotating the scribing arm II forwards and backwards, rotating the scribing arm III forwards and backwards, adjusting the scribing needle or the dial indicator to a working position, and fixing the bolts 2, 4 and 7. The sliding seat 9 is finely adjusted to the size according to the scale mark 8, so that the position of the scriber 13 or the dial indicator is accurately determined, and then the fastening screw is fixed. Remove this utility model on the work piece, gyro wheel 12 is at the workpiece surface free rotation, when needs are drawn a line, and the scriber 13 will draw the "line" that the pincers worker needs, when needing to survey the runout, the workpiece surface runout value will be measured to the percentage table.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (2)

1. A multi-dimensional scribing measurer is characterized by comprising a body and a scribing arm;

the body is designed into a 90-degree structure and used for realizing a supporting effect and ensuring stable scribing; two bolt mounting holes are prefabricated in the body and are in threaded fit with the bolts, idler wheels are sleeved on one sides of the two bolts, the other sides of the two bolts are fixed by nuts, and the positions of the idler wheels are adjusted through threads; the middle part of the body is provided with a scribing arm I, and the upper end of the scribing arm I is sequentially provided with a scribing arm II and a scribing arm III;

the roller comprises a bearing, an inner ring of the bearing is in interference fit with the bolt, and the position of the roller is quickly adjusted by adjusting the screwing depth of the thread of the bolt according to the structural characteristics of the marking part;

the body is connected with the marking arm I through a fastening bolt, and the marking arm I can rotate at a proper angle leftwards or rightwards; the scribing arm II is arranged on the left side of the scribing arm I and connected with the scribing arm I through a fastening bolt, and the scribing arm II can rotate forwards or backwards by a proper angle; the scribing arm III is connected with the scribing arm II through a fastening bolt, the scribing arm III is arranged on the left side of the scribing arm II, and the scribing arm III can rotate forwards or backwards by a proper angle;

the scribing arm III is provided with a sliding seat, the sliding seat is sleeved on the scribing arm III, scale marks are drawn on the scribing arm III, the sliding seat can freely slide to a proper size according to the scale marks, the sliding seat can adjust the size in a micro-scale mode up and down, and a scribing needle is arranged on the right side of the sliding seat;

the sliding seat is inserted and connected with the scriber and fixed by screws.

2. The multi-dimensional ruling gauge of claim 1, wherein the scriber is replaced with a dial indicator for measuring a radial runout value of the workpiece surface.

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