CN217142553U

CN217142553U - Positioning device used in material cutting

Info

Publication number: CN217142553U
Application number: CN202121304636.7U
Authority: CN
Inventors: 陈天尧; 王宝春
Original assignee: China MCC5 Group Corp Ltd
Current assignee: China MCC5 Group Corp Ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-08-09
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to the technical field of building construction, in particular to a positioning device used for material cutting, which comprises a saw table, a saw blade, a framework, a steel pipe, a sleeve, a bolt and a steel ruler; the steel pipe is parallel to the axis of the saw table and is fixedly arranged on one side of the saw table, the top of the steel pipe is lower than the upper surface of the saw table, the sleeve is sleeved on the steel pipe, a positioning hole is formed in the outer side of the sleeve, a nut is fixedly arranged at the position, corresponding to the positioning hole, of the sleeve, and a bolt penetrates through the nut and the positioning hole and is in threaded connection with the nut; the steel ruler is arranged on the saw table in parallel to the steel pipe and is in contact with the saw blade, the 0 scale mark of the steel ruler is positioned at the contact position of the steel ruler and the saw blade, the framework is arranged on the saw table in a manner of being vertical to the steel ruler, and the bottom end of the framework is fixedly connected with the sleeve; the positioning device is convenient to operate, can quickly fix the cutting material, ensures the accuracy of cutting size, and can achieve the purpose of ensuring construction quality on the premise of ensuring safety.

Description

Positioning device used in material cutting

Technical Field

The utility model belongs to the technical field of the construction, specifically speaking is a positioner for during material cutting.

Background

At present, a handheld cutting machine or a simple circular saw is generally used by field operators during cutting, the accuracy and the safety are low, the cutting error is large, construction deviation is easily caused after cutting is completed, and the cutting machine is not attractive. The existing method for cutting the existing quantity and marking wastes time and labor, and the size reliability during cutting is lower. The two cutting methods are easy to cause the reworking due to unqualified quality, so that the cost is increased; these are undesirable to those skilled in the art.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model discloses a positioner for when material cutting, wherein, include: the device comprises a saw table, saw blades, a framework, a steel pipe, a sleeve, bolts and a steel ruler;

the steel pipe is parallel to the axis of the saw table and is fixedly arranged on one side of the saw table, the top of the steel pipe is lower than the upper surface of the saw table, the sleeve is sleeved on the steel pipe, a positioning hole is formed in the outer side of the sleeve, a nut is fixedly arranged at the position of the sleeve corresponding to the positioning hole, and the bolt penetrates through the nut and the positioning hole and is in threaded connection with the nut;

the steel ruler is parallel to the steel pipe and is arranged on the saw table, the steel ruler is in contact with the saw blade, 0 scale mark of the steel ruler is located at the contact position of the steel ruler and the saw blade, the framework is perpendicular to the steel ruler is arranged on the saw table, and the bottom end of the framework is fixedly connected with the sleeve.

Preferably, the steel pipe is sleeved with two sleeves;

the framework comprises a main pipe body and an inclined pipe body obliquely connected with the main pipe body, the bottom ends of the main pipe body and the inclined pipe body are fixedly connected with the two sleeves respectively, and the top end of the inclined pipe body is fixed on the main pipe body.

Preferably, the inclined pipe body and the main pipe body form an included angle of 20-30 degrees.

Preferably, the distance between the top end of the inclined pipe body and the bottom end of the main pipe body is 2/3 times the length of the main pipe body.

Preferably, the nut is a hexagonal nut.

Preferably, the bolt is a butterfly bolt.

Preferably, the steel pipe is fixed on the saw table through triangular iron.

Preferably, the steel pipe is connected with the triangular iron in a welding mode, and the triangular iron is fixed on the saw table through screws.

Preferably, the steel pipe is a rectangular steel pipe, and the sleeve is a rectangular sleeve.

Preferably, the steel ruler is fixed on the saw table through bolts.

Compared with the prior art, the utility model has following advantage or beneficial effect:

the utility model provides a positioner when being used for the material cutting, convenient operation can the quick fixed cutting material to guarantee the accuracy of cutting size, can reach the purpose of guaranteeing construction quality again under the prerequisite of guaranteeing safety, be applicable to the various circular saw cutting materials of supplementary fixed.

Drawings

Fig. 1 is a top view of a positioning device for use in cutting a material according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view at AA in FIG. 1;

FIG. 3 is an enlarged schematic view of the bushing, nut and bolt of FIG. 1;

fig. 4 is a front view of a positioning device for cutting material in an embodiment of the present invention;

fig. 5 is a top view of the positioning device for material cutting according to an embodiment of the present invention;

wherein: 1 is a steel pipe; 2 is a sleeve; 3 is a nut; 4 is a bolt; 5 is a framework; 6 is angle iron; 7 is a steel ruler; 8 is a saw blade; 9 is a cutting material; 10 is a saw table.

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.

As shown in fig. 1-5, the utility model discloses a positioner for when material cutting, it is concrete, this positioner includes: the device comprises a saw table 10, a saw blade 8, a framework 5, a steel pipe 1, a sleeve 2, a bolt 4 and a steel ruler 7; the steel pipe 1 is fixedly arranged on one side of the saw table 10 in parallel with the axis of the saw table 10, the top of the steel pipe 1 is lower than the upper surface of the saw table 10 so as not to form an obstacle when the cutting material 9 is placed, the sleeve 2 is sleeved on the steel pipe 1, the outer side of the sleeve 2 is provided with a positioning hole, the position of the sleeve 2 corresponding to the positioning hole is fixedly provided with a nut 3, and the bolt 4 penetrates through the nut 3 and the positioning hole and is in threaded connection with the nut 3, so that the relative fixing and sliding of the sleeve 2 and the steel pipe 1 are realized by screwing or unscrewing the bolt 4 (namely, the bolt 4 is screwed, the sleeve 2 is fixed with the steel pipe 1, the bolt 4 is unscrewed, and the sleeve 2 can slide relative to the steel pipe 1); this steel rule 7 sets up on saw bench 10 in a parallel with steel pipe 1, and steel rule 7 contacts with saw bit 8, and 0 scale mark of this steel rule 7 is located the contact department of steel rule 7 with saw bit 8, and this 5 perpendicular to steel rules 7 of skeleton set up on saw bench 10, and the bottom and the 2 fixed connection of sleeve pipe of this skeleton 5.

Specifically, the steel pipe 1 is sleeved with two sleeves 2; the framework 5 comprises a main pipe body and an inclined pipe body obliquely connected with the main pipe body, the bottom ends of the main pipe body and the inclined pipe body are respectively fixedly connected with the two sleeves 2, the top end of the inclined pipe body is fixed on the main pipe body, preferably, the included angle between the inclined pipe body and the main pipe body is 20-40 degrees (for example, 20 degrees, 30 degrees, 35 degrees or 40 degrees), and the distance between the top end of the inclined pipe body and the bottom end of the main pipe body is 2/3 degrees of the length of the main pipe body.

In a preferred embodiment of the present invention, the nut 3 is a hexagon nut, and the bolt 4 is a butterfly bolt, so as to facilitate the manual screwing operation.

In a preferred embodiment of the present invention, the steel pipe 1 is fixed on the saw table 10 through a triangular iron 6, specifically, the steel pipe 1 is welded to the triangular iron 6, and the triangular iron 6 is fixed on the saw table 10 through screws, so as to facilitate installation and disassembly.

In a preferred embodiment of the present invention, the steel rule 7 is fixed on the saw table 10 by bolts 4 for easy installation and removal.

Specifically, the steel pipe is a rectangular steel pipe, the sleeve pipe is a rectangular sleeve pipe, the rectangular steel pipe is a 40 × 20 × 3mm Q235 galvanized steel pipe, the length is preferably 1.8m, the rectangular steel pipe can be flexibly adjusted according to field practice, the rectangular steel pipe is connected with an angle iron in a welding mode, the angle iron is fixed on a saw table through screws after being drilled, the number of the drilled holes is preferably 2-3, and meanwhile, the elevation of the rectangular steel pipe is preferably lower than the saw table by 5mm, so that obstacles cannot be formed when cutting materials are placed (otherwise, the cutting of the materials is influenced). The rectangular steel sleeve is a Q235 galvanized steel pipe with the length of 60cm and the length of 50 x 30 x 3mm, after drilling in advance, the rectangular steel sleeve is rigidly connected with a hexagon nut through welding, then the rectangular steel sleeve and a framework are welded and sleeved on the rectangular steel pipe and can slide left and right, and a butterfly bolt plays a role in fixing after being screwed down. The framework is a component formed by welding two Q235 galvanized steel pipes of 50 × 30 × 3mm specification, and in order to guarantee the space utilization rate to the maximum extent and the structural stability, the included angle between the inclined edge (inclined pipe body) and the right-angle edge (main pipe body) is preferably 30 degrees through research, the top end of the inclined edge is preferably located at the position of the right-angle edge 2/3, and the side length of the right-angle edge is 90 cm. And the upper surface of the rectangular steel sleeve is connected in a welding mode. The butterfly bolt is 4.8 grades M8 x 40 in specification, 8mm in diameter and 40mm in length and is used for fixing the steel pipe framework. The angle iron is welded with a rectangular steel pipe by adopting a Q235 carbon steel equilateral angle iron with the side width of 30mm and the thickness of 3mm, and is fixed on a saw table by using bolts after drilling, so that the angle iron is convenient to disassemble. Meanwhile, the rectangular steel pipe is guaranteed to be lower than the saw table in elevation. Above-mentioned steel chi length is 1.5m stainless steel scale (can be according to construction needs nimble adjustment), and drilling back is with the bolt fastening, and the drilling position is both ends position to the saw bit position is 0 scale, and parallel with the rectangle steel pipe, slides through the left and right sides of rectangle steel casing pipe on the rectangle steel pipe, and the required cutting size of audio-visual demonstration, thereby skeleton cooperation steel chi plays fixed material, the effect of definite size.

The utility model discloses a positioner for when cutting material, when using, through observing the steel rule scale, slide the rectangle steel casing pipe from side to required position, the required construction material of keeping flat, and the cutting that promotes forward at the uniform velocity, realize the cutting work of material; the positioning device has the advantages of simple structure, convenience in manufacturing, convenience in operation, safety and reliability, can fix the cutting material, guarantees the accuracy of the cutting size, and can achieve the purpose of guaranteeing the construction quality on the premise of guaranteeing safety.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A positioning device for use in cutting material, comprising: the device comprises a saw table, saw blades, a framework, a steel pipe, a sleeve, bolts and a steel ruler;

the steel pipe is parallel to the axis of the saw table and is fixedly arranged on one side of the saw table, the top of the steel pipe is lower than the upper surface of the saw table, the sleeve is sleeved on the steel pipe, a positioning hole is formed in the outer side of the sleeve, a nut is fixedly arranged at the position of the sleeve corresponding to the positioning hole, and the bolt sequentially penetrates through the nut and the positioning hole and is in threaded connection with the nut;

the steel ruler is parallel to the steel pipe set up in on the saw bench, the steel ruler with the saw bit contacts, just 0 scale mark of steel ruler is located the steel ruler with the contact department of saw bit, the skeleton perpendicular to the steel ruler set up in on the saw bench, just the bottom of skeleton with sleeve pipe fixed connection.

2. The positioning device for material cutting as claimed in claim 1, wherein two said sleeves are sleeved on said steel pipe;

3. The positioning device for material cutting as claimed in claim 2, wherein the inclined tube body and the main tube body form an included angle of 20-30 °.

4. The device as claimed in claim 2, wherein the distance between the top end of the inclined tube and the bottom end of the main tube is 2/3 times the length of the main tube.

5. The positioning device for use in cutting of materials as claimed in claim 1, wherein said nut is a hex nut.

6. The positioning device for use in cutting materials as set forth in claim 1, wherein said bolt is a thumb bolt.

7. The positioning device for cutting materials as claimed in claim 1, wherein the steel tube is fixed on the saw table by a triangular iron.

8. The positioning device for material cutting as claimed in claim 7, wherein the steel pipe is welded to the angle iron, and the angle iron is fixed on the saw table by screws.

9. The positioning device for material cutting as claimed in claim 1, wherein the steel pipe is a rectangular steel pipe, and the sleeve is a rectangular sleeve.

10. The device as claimed in claim 1, wherein the steel rule is fixed on the saw table by bolts.