CN217223980U

CN217223980U - Rectangular tube cutting tool

Info

Publication number: CN217223980U
Application number: CN202123142532.3U
Authority: CN
Inventors: 宋必文
Original assignee: Cosco Shanghai Shipyard Co ltd; Shanghai Cosco Shipping Heavy Industry Co ltd
Current assignee: Cosco Shanghai Shipyard Co ltd; Shanghai Cosco Shipping Heavy Industry Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-08-19
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to a quarter bend cutting technical field specifically discloses a quarter bend cutting frock, including guide arm, sliding connection rotating assembly on the guide arm, sliding connection first locating component, rotating assembly and the second locating component on the guide arm in proper order, first locating component and second locating component all can adsorb on the quarter bend, and sliding connection has the gas cutting torch who is used for cutting the quarter bend on the rotating assembly, the utility model provides a need the complicated problem that causes personnel to scald of artifical setting-out cutting operation easily during the quarter bend cutting.

Description

Rectangular tube cutting tool

Technical Field

The application relates to the technical field of rectangular tube cutting, and particularly discloses a rectangular tube cutting tool.

Background

During the construction of an aircraft truss, a plurality of rectangular pipes need to be connected, technicians need to cut the rectangular pipes or set grooves on the rectangular pipes, the technicians need to draw lines on the rectangular pipes before the rectangular pipes are cut, then the rectangular pipes are cut according to the drawn lines, and the operation is complex, so that the workers are easily scalded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that manual line drawing and cutting operations are complex and easily cause scalding of personnel during rectangular tube cutting.

In order to achieve the above object, the present invention provides the following basic scheme: including guide arm, sliding connection rotating assembly on the guide arm, sliding connection first locating component, rotating assembly and the second locating component on the guide arm in proper order, first locating component and second locating component all can adsorb on the quarter bend, and sliding connection has the gas cutting torch that is used for cutting the quarter bend on the rotating assembly.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the utility model discloses a two points on rectangular pipe are fixed a position to first locating component and the adsorbable location of second locating component, and the gas cutting torch on the sliding guide arm can be to the location rectangular pipe on fix a position straight line cutting between two points, does not need the manual work setting-out in advance, needs artifical setting-out cutting operation complicacy when having solved the rectangular pipe cutting, causes the problem that personnel scalded easily.

2. Compared with the prior art, the utility model discloses a gas cutting torch is established on the runner assembly, and the gas cutting torch can be turned angle on the runner assembly, and the gas cutting torch slides on the runner assembly and just can carry out the slash cutting of certain angle, and this operation process is simple swift, and the convenient slash grooving that need not draw on the rectangular tube to rectangular tube grooving.

Further, first locating component and second locating component all include can produce absorbent magnet base with the square tube and can dismantle the montant of connection on the magnet base, and the montant joint has the inserted bar, and the free end of inserted bar can be dismantled and be connected with the fixture block, and the fixture block is sliding connection respectively on the guide arm. The magnet base can be closely adsorbed on the rectangular tube for positioning, and the positioning operation is simple and rapid.

Further, supreme a plurality of through-holes that can supply the inserted bar to insert are equipped with down from the montant, and the fixture block lateral wall all is equipped with the draw-in groove, and the inserted bar is worn out the through-hole and is inserted in the draw-in groove. The vertical rod is inserted into different inserted rods, so that the height of the guide rod can be adjusted.

Furthermore, an anti-falling assembly capable of fixing the clamping block on the guide rod is arranged between the guide rod and the clamping block, a threaded hole is formed in the top of the clamping block, and the anti-falling assembly comprises a pressing stud connected in the threaded hole in a threaded mode and an elastic pad fixedly connected to the bottom end of the pressing stud. The pressing stud is rotated to enable the pressing stud to tightly abut against the guide rod, the distance between the first positioning assembly and the second positioning assembly can be adjusted randomly by loosening the pressing stud, the elastic cushion plays a role in protecting the guide rod and preventing skidding, and the surface of the guide rod is prevented from being damaged by the pressing stud.

Furthermore, the rotating assembly comprises a sliding block and a fixed block, the sliding block is connected to the guide rod in a sliding mode, the fixed block is connected to the top of the sliding block in a rotating mode, and the gas cutting gun is connected to the fixed block in a sliding mode. The rotating assembly simultaneously realizes the linear movement of the gas cutting gun on the guide rod and the oblique line movement of the gas cutting gun by changing the angle.

Further, the guide rod is made of elastic materials. The guide rod has elasticity and can be bent, so that the gas cutting gun can cut curves.

Further, the equal rigid coupling in magnet base top has the base block, and the recess has all been opened at the base block top, and recess bilateral symmetry is equipped with the round hole, and montant bottom rigid coupling has the inserted block, and the symmetry rigid coupling has the spring in the inserted block, and the free rigid coupling of spring has the card ball, and the round hole is gone into to card ball card difference card. The spring can make the card ball card go into or leave the round hole, realizes being connected and demolising of montant and magnet base, easy operation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic diagram illustrating a rectangular tube cutting tool according to an embodiment of the present disclosure;

fig. 2 shows a top view of a rectangular tube cutting tool according to an embodiment of the present application;

FIG. 3 shows an internal structure diagram of an insert block of a rectangular tube cutting tool provided in an embodiment of the present application

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the gas cutting machine comprises a rectangular pipe 1, a gas cutting gun 2, a magnet base 3, a base block 4, a clamping ball 5, an inserting block 6, a vertical rod 7, a through groove 8, an inserting rod 9, a clamping block 10, a pressing stud 11, a guide rod 12, a sliding block 13 and a fixing frame 14.

Examples are shown in fig. 1, 2 and 3: including first locating component and second locating component, first locating component and second locating component all adsorb on the surface of quarter bend 1, first locating component and second locating component are respectively including adsorbing magnet base 3 on quarter bend 1, equal rigid coupling has base block 4 on

magnet base

3, 4 tops of base block are equipped with the recess, the lateral wall all is equipped with the round hole about the recess, be equipped with montant 7 on the magnet base 3, the bottom rigid coupling of montant 7 has inserted block 6, be equipped with the cavity in the inserted block 6, the symmetrical rigid coupling of lateral wall has fixed frame 14 about the cavity, equal rigid coupling has the spring in the fixed frame 14, the one end of spring and the inner wall rigid coupling of fixed frame 14, the other end rigid coupling of spring has card ball 5, card ball 5 wears out the lateral wall of inserted block 6, when inserted block 6 inserts in the base block 4, the spring compression, the spring extension that resets when card ball 5 enters into the round hole.

Supreme a plurality of logical grooves 8 that are equipped with down on montant 7, can insert inserted bar 9 in the through-hole of montant 7, the through-hole is worn out and the joint has fixture block 10 to the tip of inserted bar 9, open one side of fixture block 10 has the draw-in groove, the tip of inserted bar 9 can be inserted inside the draw-in groove, sliding connection has guide arm 12 between the fixture block 10, the top of fixture block 10 all is equipped with the screw hole, threaded hole equal threaded connection has compressing stud 11, compressing stud 11's bottom is worn into the screw hole and is compressed tightly guide arm 12, the bottom of tower footpath double-screw bolt still the rigid coupling has the rubber pad that the increase friction reduces guide arm 12 wearing and tearing, sliding connection has slider 13 on the guide arm 12, slider 13's top is rotated and is connected with the fixed block, sliding connection has gas cutting torch 2 on the fixed block.

The guide rod 12 is made of elastic material and can be bent.

The specific implementation process comprises the following steps:

when needing to carry out the sharp cutting to quarter bend 1, the technical staff confirms two points on one of quarter bend 1, makes magnet base 3 on first locating component and the second locating component adsorb respectively and fixes a position on two points, and the technical staff only need slide gas cutting torch 2, and when slider 13 translated on straight guide arm 12, cut the straight line between two fixed points on quarter bend 1.

When the oblique line cutting is needed to be carried out on the side face of the rectangular tube 1, only the fixed block on the sliding block 13 needs to be rotated by a certain angle, and the gas cutting gun 2 slides on the fixed block, so that the oblique line cutting can be directly carried out on the rectangular tube 1 due to the fact that the gas cutting gun 2 has a certain length.

When the technician needs to cut an arc, the guide rod 12 can be bent into a required arc, the first positioning assembly and the second positioning assembly are positioned on the rectangular pipe 1, and finally the gas cutting torch 2 is moved, and the gas cutting torch 2 performs arc cutting at the moment because the sliding block 13 moves in a left arc on the guide rod 12.

The technician can also adjust the height of the guide rod 12 according to actual conditions, only needs to draw the inserted link 9 out of the fixture block 10, and can adjust the height of the guide rod 12 by inserting the inserted link 9 into different through holes on the vertical rod 7.

When replacing the guide rod 12, the technician only needs to rotate the hold-down stud 11 to loosen the guide rod 12 from the bottom end of the hold-down stud 11.

The utility model discloses a first locating component and second locating component can carry out two points location on quarter bend 1, and direct slip gas cutting torch 2 just can cut quarter bend 1, does not need the setting-out, and 1 grooving of quarter bend of being convenient for still can carry out the pitch arc cutting to quarter bend 1, all need not set-out on quarter bend 1, need artifical setting-out cutting operation complicated problem that causes personnel to scald easily when having solved 1 cutting of quarter bend.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a quarter bend cutting frock which characterized in that: including guide arm, sliding connection rotating assembly on the guide arm, sliding connection first locating component, rotating assembly and the second locating component on the guide arm in proper order, first locating component and second locating component all can adsorb on the quarter bend, and sliding connection has the gas cutting torch that is used for cutting the quarter bend on the rotating assembly.

2. The rectangular pipe cutting tool according to claim 1, wherein each of the first positioning assembly and the second positioning assembly comprises a magnet base capable of adsorbing a rectangular pipe and a vertical rod detachably connected to the magnet base, an inserting rod is clamped on the vertical rod, a fixture block is detachably connected to the free end of the inserting rod, and the fixture block is respectively slidably connected to the guide rod.

3. The rectangular pipe cutting tool according to claim 2, wherein the vertical rod is provided with a plurality of through holes for inserting the inserting rods from bottom to top, the side walls of the clamping blocks are provided with clamping grooves, and the inserting rods penetrate through the through holes and are inserted into the clamping grooves.

4. The rectangular pipe cutting tool according to claim 2, wherein an anti-falling assembly for fixing the clamping block on the guide rod is arranged between the guide rod and the clamping block, a threaded hole is formed in the top of the clamping block, and the anti-falling assembly comprises a compression stud in threaded connection with the threaded hole and an elastic pad fixedly connected to the bottom end of the compression stud.

5. The rectangular pipe cutting tool according to claim 1, wherein the rotating assembly comprises a sliding block slidably connected to the guide rod and a fixed block rotatably connected to the top of the sliding block, and the gas cutting torch is slidably connected to the fixed block.

6. The rectangular tube cutting tool as claimed in claim 1, wherein the guide rod is made of an elastic material.

7. The rectangular pipe cutting tool according to claim 2, wherein a base block is fixedly connected to the top of each magnet base, grooves are formed in the tops of the base blocks, circular holes are symmetrically formed in two sides of each groove, an inserting block is fixedly connected to the bottom end of each vertical rod, springs are symmetrically and fixedly connected to the inside of each inserting block, clamping balls are freely and fixedly connected to the springs, and the clamping balls are respectively clamped into the circular holes.