CN220575918U - Panel marking tool - Google Patents

Abstract

The utility model discloses a plate scribing tool, which belongs to the technical field of scribing tools and comprises a graduated scale and a sliding beam; the graduated scale comprises a measuring part and a positioning part, wherein the measuring part and the positioning part are used for respectively attaching the transverse side wall and the longitudinal side wall of the rectangular plate, and graduation marks with the extension direction being parallel to the length direction of the transverse side wall of the rectangular plate are arranged on the measuring part; the slide beam comprises a sliding part and a slide rail part, the sliding part is connected to the measuring part in a sliding way along the extending direction of the scale marks, the sliding part and the measuring part are locked through a locking member, an observation opening for exposing the scale marks of the scale marks is formed in the sliding part, a pointer pointing to the single scale mark of the scale mark is arranged in the observation opening, the extending direction of the slide rail part is the same as that of the positioning part, a slide block is connected to the slide rail part in a sliding way, and a scribing needle used for being in contact with the plate surface of the rectangular plate is arranged on the slide block. The problem that the prior art can not scribe lines on the plate perpendicular to the extending direction of the scale marks and can not accurately control the position of each scale mark on the plate is solved.

Description

Panel marking tool

Technical Field

The utility model relates to the technical field of scribing tools, in particular to a plate scribing tool.

Background

In the mechanical industry, it is often necessary to score a sheet in order to facilitate the processing of the sheet, especially metal sheets, such as steel sheets, aluminum sheets, and the like. The traditional scribing method is not matched with multiple tools, and is not by means of a three-dimensional scribing instrument, wherein the former is required to measure a scribing datum point by using a vernier caliper or a steel plate ruler, and then a scribing needle is used for scribing along the scribing datum point, but the method is complex in operation, low in efficiency and not guaranteed in precision, and the latter is extremely high in equipment cost and not easy to popularize widely. Therefore, the scribing tool integrating the measuring ruler and the scribing needle is gradually arranged on the market, the cost is low, the efficiency is high during scribing, and the scribing precision can be effectively ensured. However, the current scribing tool generally performs scribing along the extending direction of the scale mark of the ruler, such as the "202221786158.2" of patent, the "a steel plate scribing positioning tool" of patent, and the "202021873560.5" of patent, the "a stainless steel plate scribing tool" of patent, and the scribing mode can only perform scribing parallel to the extending direction of the scale mark, and only determine the scribing length, and cannot perform scribing perpendicular to the extending direction of the scale mark, and cannot control the position of each scale mark on the plate.

Disclosure of Invention

The utility model aims to solve the technical problems and provides a plate scribing tool which can scribe a plate perpendicular to the extending direction of scale marks and can accurately control the position of each scale mark on the plate.

In order to achieve the above object, the present utility model provides the following solutions: the utility model discloses a plate scribing tool, which comprises a graduated scale and a sliding beam; the graduated scale comprises a measuring part and a positioning part, wherein the measuring part and the positioning part are used for respectively attaching the transverse side wall and the longitudinal side wall of the rectangular plate, and graduation marks with the extending direction being parallel to the length direction of the transverse side wall of the rectangular plate are arranged on the measuring part; the sliding beam comprises a sliding part and a sliding rail part, the sliding part is connected with the measuring part in a sliding way along the extending direction of the scale marks, the sliding part is locked with the measuring part through a locking component, an observation opening for exposing the scales of the scale marks is formed in the sliding part, a pointer pointing to the single scale mark of the scale marks is arranged in the observation opening, the sliding rail part is identical with the extending direction of the positioning part, a sliding block is connected with the sliding rail part in a sliding way, and a scribing needle used for being contacted with the surface of the rectangular plate is arranged on the sliding block.

Preferably, the slider is including being used for with the laminating end of rectangular plate's face laminating and dorsad the pressing end of laminating end, be equipped with the through-hole on the slider and supply the slide rail via hole that slide rail portion passed, the through-hole runs through laminating end with press the end, the slide rail via hole is located press between end and the laminating end, the slide rail via hole with the through-hole intercommunication, marking needle sliding connection in the through-hole, the needle point of marking needle stretches out the laminating end, threaded connection has the packing ring nut that is located in the slide rail via hole on the marking needle, the diameter of packing ring nut is greater than the through-hole, packing ring nut with the slide rail via hole is kept away from be equipped with compression spring between the inner wall of packing ring nut, the slide rail via hole with be equipped with between the slide rail portion and be used for compressing compression spring's removal clearance.

Preferably, the measuring part is a rectangular measuring plate, the positioning part is a rectangular positioning plate perpendicular to the plate surface of the rectangular measuring plate, the rectangular positioning plate is fixedly connected to the end part of the rectangular positioning plate, the scale marks are arranged on the other side plate surface of the rectangular measuring plate, the scale marks extend along the length direction of the rectangular measuring plate, and 0 point of the scale marks is located at the joint of the rectangular measuring plate and the rectangular positioning plate.

Preferably, the sliding part is a rectangular sliding plate, a rectangular hole for the rectangular measuring plate to pass through is formed in the side wall of the rectangular sliding plate, the observation opening is positioned on the plate surface of the rectangular sliding plate, and the observation opening is communicated with the rectangular hole.

Preferably, the locking member comprises a locking hole arranged on the top wall of the rectangular sliding plate, and a locking screw capable of pressing the top wall of the rectangular measuring plate is connected in the locking hole in a threaded manner.

Preferably, the sliding rail part comprises two rectangular sliding rails, and a needle passing distance for the scribing needle to pass through is arranged between the two rectangular sliding rails.

Preferably, the tail of the scribing needle extends out of the pressing end, a limiting head is fixedly connected to the upper portion of the tail, and the diameter of the limiting head is larger than that of the through hole.

Preferably, the attaching end is provided with a triangular groove capable of accommodating the scribing needle, and the triangular groove is communicated with the through hole.

Preferably, one end of the rectangular sliding rail is fixedly connected with the rectangular sliding plate, and the other end of the rectangular sliding rail is provided with an anti-falling plate for preventing the sliding block from sliding out.

Preferably, the anti-falling plate is connected to the rectangular sliding rail through a bolt.

Compared with the prior art, the utility model has the following technical effects:

1. the marking tool is mainly used for marking a rectangular plate, after the measuring part and the positioning part are respectively attached to the transverse side wall and the longitudinal side wall of the rectangular plate during marking, the marking tool can be positioned, then the position of the whole sliding beam can be adjusted through the sliding part of the sliding beam, after a pointer points to a preset scale and is locked through the locking component, the sliding block is pulled along the sliding rail part of the sliding beam, so that scratches perpendicular to the extending direction of the scale marks can be left on the plate, and the positions of the marking on the plate can be accurately controlled through the scale marks.

2. According to the utility model, the pressing spring is arranged, after the sliding block is pressed down, under the action of the pressing spring, the pressing spring can play a role in adjusting the height of the needle point of the scribing needle during scribing, so that on one hand, bending damage caused by overlarge rigid contact stress of the scribing needle and a plate can be avoided, on the other hand, scribing can be performed on a surface with undulation, the scribing needle can be effectively and tightly contacted with the upper surface of the plate, and the scribing effect is ensured.

3. According to the utility model, the measuring part and the positioning part are rectangular measuring plates and rectangular positioning plates which are perpendicular to each other, a positioning right angle is formed between the rectangular measuring plates and the rectangular positioning plates, and after the positioning right angle is attached to a certain angle of the rectangular plate, the positioning of the measuring ruler can be completed, and the positioning efficiency is greatly improved.

4. The triangular groove is arranged, so that the scribing needle can be contracted in the triangular groove by being matched with the compression spring for resetting when scribing, the effect of protecting the scribing needle is achieved, and the scribing needle is prevented from being bent due to overlarge stress.

5. The anti-falling plate can prevent the sliding block from falling off the sliding beam when moving along the sliding beam.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the front side of a panel scoring tool;

FIG. 2 is a perspective view of the back side of the panel scoring tool;

FIG. 3 is a front view of a rectangular slide plate;

FIG. 4 is a schematic perspective view of a scoring needle and slider;

FIG. 5 is a schematic perspective view of a rectangular slide plate;

FIG. 6 is a schematic perspective view of a slider;

FIG. 7 is a schematic perspective view of a scale;

fig. 8 is a schematic perspective view of an inner hexagon bolt.

Reference numerals illustrate:

1. a graduated scale; 2. a slide beam; 3. a slide block; 4. a scribing needle;

101. a rectangular measuring plate; 102. a rectangular positioning plate; 103. scale marks;

201. a rectangular sliding plate; 202. a rectangular slide rail; 203. an observation port; 204. a pointer; 205. a rectangular hole; 206. passing the needle spacing; 207. a locking hole; 208. a locking screw; 209. an anti-drop plate; 210. an inner hexagon bolt;

301. a through hole; 302. a slide rail via hole; 303. a washer nut; 304. a compression spring; 305. triangular grooves;

401. a positioning head; 402. a threaded section.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a plate scribing tool, which comprises a graduated scale 1, a sliding beam 2 and a sliding block 3 as shown in fig. 1 to 8; the graduated scale 1 includes measuring part and location portion, is equipped with scale mark 103 on the measuring part, and measuring part needs laminating rectangular plate's horizontal lateral wall when using, and the location portion needs laminating rectangular plate's vertical lateral wall, realizes the location to graduated scale 1, and wherein horizontal lateral wall and vertical lateral wall are two adjacent lateral walls, and who is horizontal lateral wall, who is vertical lateral wall can. After the measuring part is attached to the lateral wall of the rectangular plate, the extending direction of the scale line 103 is just parallel to the length direction of the lateral wall, and the extending direction of the slide rail part is the same as that of the positioning part. The slide beam 2 includes a slide portion and a slide rail portion, and the slide portion is slidably connected to the measuring portion of the scale 1 and is movable along the extending direction of the scale mark 103. The sliding part and the measuring part are locked by a locking member. The sliding part is provided with an observation port 203, and the scales of the scale marks 103 can be exposed through the observation port 203 so as to be convenient for a user to observe the scales. The observation port 203 is internally provided with a pointer 204, the pointer 204 points to a single scale on the scale mark 103, the sliding part is moved, and the pointer 204 can move along the extending direction of the scale mark 103, so that the pointed scale is changed. The slide rail part is connected with a slide block 3 in a sliding way, and the slide block 3 is provided with a scribing needle 4 which is used for contacting with the surface of the rectangular plate.

Working principle:

firstly, horizontally placing a rectangular plate on a workbench, wherein four sides of the rectangular plate need to leak, and the rectangular plate can be a wood plate, a metal plate, a plastic plate, a glass plate and the like; then, respectively attaching the measuring part and the positioning part of the graduated scale 1 to two adjacent side walls of the rectangular plate; then, the sliding part of the sliding beam 2 is moved along the scale mark 103, scales are observed through the observation port 203 and the pointer 204, and when the pointer 204 is assigned to the preset scales, the sliding part is stopped to lock the locking member; then, the sliding block 3 is pulled along the sliding rail part in a direction away from the graduated scale 1, so that a first scribing line perpendicular to the graduated scale 103 can slide out on the rectangular plate; finally, according to the pre-designed scribing position, the positions of the sliding part and the sliding block 3 are adjusted to continuously draw the rest scribing lines. The spacing between the different scribe lines can be precisely positioned according to the graduation marks 103.

In order to ensure the scratch effect of the scribing needle 4 and avoid damage caused by overlarge stress of the scribing needle, in this embodiment, as shown in fig. 1 to 8, the slider 3 includes a bonding end and a pressing end, the bonding end is used for bonding on the board surface of the rectangular board, and the pressing end is opposite to the bonding end and is used for being pressed by a user. The slider 3 is provided with a through hole 301 and a slide rail via hole 302, the through hole 301 penetrates through the attaching end and the pressing end, the slide rail via hole 302 is positioned between the pressing end and the attaching end, the through hole 301 is communicated with the slide rail via hole 302, and the scribing needle 4 is connected in a sliding manner in the through hole 301. The tip of the scribing needle 4 extends out of the attaching end, the scribing needle 4 is connected with a gasket nut 303 in a threaded mode, the gasket nut 303 is located in the sliding rail through hole 302, the whole scribing needle 4 can be provided with threads, and a small thread section 402 for the gasket nut 303 to be connected in a threaded mode can be arranged. The washer nut 303 has a larger diameter than the through hole 301 to avoid disengaging from the slide rail via 302. A compression spring 304 is arranged between the washer nut 303 and the inner wall of the slide rail through hole 302 far away from the washer nut 303, the slide rail part passes through the slide rail through hole 302, and a certain movement gap is arranged between the slide rail through hole 302 and the slide rail part for compressing the compression spring 304.

When the pressing end of the sliding block 3 is pressed down to enable the attaching end of the sliding block 3 to be attached to the plate surface of the rectangular plate, the pressing spring 304 is simultaneously pressed by the washer nut 303 and the sliding rail through hole 302, so that the needle point of the scribing needle 4 is pressed on the rectangular plate, and then the sliding block 3 is pulled to leave scratches on the rectangular plate. Meanwhile, the pressing spring 304 can also play a role in adjusting the height of the needle tip of the scribing needle 4 during scribing, so that on one hand, the damage caused by hard contact between the scribing needle 4 and the plate can be avoided, and on the other hand, the scribing can be performed even when the plate surface of the rectangular plate is not particularly flat or has undulation.

In order to improve the positioning efficiency between the scale 1 and the rectangular plate, in the present embodiment, as shown in fig. 1 to 8, the measuring portion is a rectangular measuring plate 101, and the positioning portion is a rectangular positioning plate 102. The rectangular positioning plate 102 is fixedly connected to the end of the rectangular measuring plate 101, and the rectangular positioning plate 102 is perpendicular to the plate surface of the rectangular measuring plate 101. The rectangular measuring plate 101 and the rectangular positioning plate 102 form a right angle, and when the rectangular measuring plate is used, the right angle is aligned to a certain angle of the rectangular plate, so that the rectangular measuring plate 101, the rectangular positioning plate 102 and two adjacent side walls of the rectangular plate can be quickly attached, and the positioning can be quickly completed. The scale mark 103 is arranged on the other side plate surface of the rectangular measuring plate 101, the scale mark 103 extends along the length direction of the rectangular measuring plate 101, and the 0 point of the scale mark 103 is positioned at the joint of the rectangular measuring plate 101 and the rectangular positioning plate 102, namely at the included angle of the rectangular measuring plate 101 and the rectangular positioning plate 102, so that after the right angles of the rectangular measuring plate 101 and the rectangular positioning plate 102 are attached to a certain angle of the rectangular plate, the 0 point of the scale mark 103 can be opposite to the end point of the angle of the rectangular plate.

Of course, the measuring portion is a rectangular measuring plate 101, the positioning portion is a rectangular positioning plate 102, which is just one embodiment, and the measuring portion and the positioning portion may be special-shaped measuring plates, such as triangular plates, trapezoidal plates, even circular plates, quincuncial plates, etc., which are not described in detail herein.

Further, the sliding portion of the slide beam 2 is a rectangular sliding plate 201. The side wall of the rectangular sliding plate 201 is provided with a rectangular hole 205, and after the rectangular measuring plate 101 passes through the rectangular hole 205, the rectangular sliding plate 201 and the rectangular measuring plate 101 can be in sliding connection, and the size of the rectangular hole 205 needs to be matched with the size of the rectangular measuring plate 101 so as to ensure stable sliding of the rectangular sliding plate 201. The observation port 203 is located on the plate surface of the rectangular slide plate 201, and the observation port 203 communicates with the rectangular hole 205. The observation port 203 may be strip-shaped, so that at least one scale of the scale lines 103 is required to be displayed, so as to facilitate observation.

In this embodiment, as shown in fig. 1 to 8, the pointer 204 is a triangle pointer, and is easier to observe than the needle-shaped pointer 204. Of course, it is not meant to be limiting as to the pointer 204.

In the present embodiment, as shown in fig. 1 to 8, the locking member includes a locking hole 207 and a locking screw 208. The locking hole 207 is arranged on the top wall of the rectangular sliding plate 201, the locking hole 207 is communicated with the observation port 203, the locking screw 208 is in threaded connection in the locking hole 207, and the locking screw 208 can be rotated to move towards or away from the top wall of the rectangular measuring plate 101, so that the top wall of the rectangular measuring plate 101 can be pressed or loosened, and locking and unlocking of the rectangular sliding plate 201 and the rectangular measuring plate 101 are completed. Of course, the above is only one locking mode, and other locking modes can be adopted, for example, a clip capable of clamping the rectangular measuring plate 101 is arranged on the rectangular sliding plate 201, the clip can be opened to complete unlocking, and the clip can be released to complete locking.

In this embodiment, as shown in fig. 1 to 8, the sliding rail portion of the sliding beam 2 includes two rectangular sliding rails 202 arranged side by side, the length extending direction of the rectangular sliding rails 202 is the same as the length extending direction of the rectangular positioning plate 102, and a needle passing distance 206 is between the two rectangular sliding rails 202, and the needle passing distance 206 is large enough for the scribing needle 4 to pass through.

In this embodiment, as shown in fig. 1 to 8, the tail of the scribing needle 4 extends out of the pressing end, and a limiting head 401 is fixedly connected to the upper part of the tail, and the diameter of the limiting head 401 is larger than that of the through hole 301.

In this embodiment, as shown in fig. 1 to 8, the attaching end of the slider 3 is provided with a triangular groove 305 for accommodating the scribing needle 4, and the triangular groove 305 communicates with the through hole 301.

In this embodiment, as shown in fig. 1 to 8, one end of a rectangular sliding rail 202 is fixedly connected with a rectangular sliding plate 201, and the other end of the rectangular sliding rail 202 is provided with a drop-preventing plate 209 for preventing the sliding block 3 from sliding out.

Further, in the present embodiment, as shown in fig. 1 to 8, the escape prevention plate 209 is connected to the rectangular slide rail 202 by a bolt. The bolts may be socket head cap bolts 210, although other bolts may be used.

Further, in this embodiment, as shown in fig. 1 to 8, graduations may also be disposed on the rectangular sliding rail 202 to realize precise control of the length of the scribing line.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims (10)

1. The plate scribing tool is characterized by comprising a graduated scale and a sliding beam; the graduated scale comprises a measuring part and a positioning part, wherein the measuring part and the positioning part are used for respectively attaching the transverse side wall and the longitudinal side wall of the rectangular plate, and graduation marks with the extending direction being parallel to the length direction of the transverse side wall of the rectangular plate are arranged on the measuring part; the sliding beam comprises a sliding part and a sliding rail part, the sliding part is connected with the measuring part in a sliding way along the extending direction of the scale marks, the sliding part is locked with the measuring part through a locking component, an observation opening for exposing the scales of the scale marks is formed in the sliding part, a pointer pointing to the single scale mark of the scale marks is arranged in the observation opening, the sliding rail part is identical with the extending direction of the positioning part, a sliding block is connected with the sliding rail part in a sliding way, and a scribing needle used for being contacted with the surface of the rectangular plate is arranged on the sliding block.

2. The plate scribing tool according to claim 1, wherein the sliding block comprises a jointing end and a pressing end, wherein the jointing end is used for jointing with a plate surface of a rectangular plate, the pressing end faces away from the jointing end, a through hole and a sliding rail through hole for the sliding rail part to pass through are formed in the sliding block, the through hole penetrates through the jointing end and the pressing end, the sliding rail through hole is located between the pressing end and the jointing end, the sliding rail through hole is communicated with the through hole, the scribing needle is in sliding connection with the through hole, the tip of the scribing needle extends out of the jointing end, a gasket nut is in the sliding rail through hole in a threaded connection mode, the diameter of the gasket nut is larger than that of the through hole, a compression spring is arranged between the inner walls of the gasket nut and the sliding rail through hole, which are far away from the gasket nut, and a moving gap for compressing the compression spring is formed between the sliding rail through hole and the sliding rail part.

3. The panel scribing tool as in claim 2, wherein the measuring part is a rectangular measuring plate, the positioning part is a rectangular positioning plate perpendicular to the plate surface of the rectangular measuring plate, the rectangular positioning plate is fixedly connected to the end part of the rectangular positioning plate, the scale line is arranged on the other plate surface of the rectangular measuring plate, the scale line extends along the length direction of the rectangular measuring plate, and the 0 point of the scale line is located at the joint of the rectangular measuring plate and the rectangular positioning plate.

4. A panel scribing tool as in claim 3, wherein the sliding part is a rectangular sliding plate, a rectangular hole for the rectangular measuring plate to pass through is formed in the side wall of the rectangular sliding plate, the observation opening is located on the panel surface of the rectangular sliding plate, and the observation opening is communicated with the rectangular hole.

5. A panel marking tool as claimed in claim 4 wherein the locking member comprises a locking aperture provided in the top wall of the rectangular slide plate, the locking aperture being internally threaded with a locking screw capable of pressing against the top wall of the rectangular measuring plate.

6. A panel scoring tool as recited in claim 5 wherein the rail portion comprises two rectangular rails with a needle passing distance therebetween for the scoring needle to pass.

7. The panel scribing tool as in claim 6, wherein the tail of the scribing needle extends out of the pressing end, a limiting head is fixedly connected to the upper portion of the tail, and the diameter of the limiting head is larger than that of the through hole.

8. A panel scoring tool as recited in claim 7, wherein the attachment end is provided with a triangular slot capable of receiving the scoring pin, the triangular slot being in communication with the through-hole.

9. The panel scribing tool as in claim 8, wherein one end of the rectangular sliding rail is fixedly connected with the rectangular sliding plate, and the other end of the rectangular sliding rail is provided with an anti-falling plate for preventing the sliding block from sliding out.

10. The panel scoring tool of claim 9, wherein the anti-slip panel is bolted to the rectangular slide rail.