Metal profile cutting machine

Abstract

The utility model discloses a metal profile cutting machine which comprises a machining box, a limiting hole is formed in the surface of one side of the machining box, an inner cavity of the limiting hole is slidably connected with a pull rod, one end of the pull rod is fixedly connected with a flame cutting head used for cutting a metal profile, and the surface of the pull rod is fixedly sleeved with a fixing ring. By means of the tapping machine, a cutting line is made on the surface of the metal profile firstly, then the pull rod is moved, the tapping machine is moved to the cutting line, the tapping machine is used for tapping at the cutting line, and the tapping machine is used for tapping at the cutting line. And then the flame cutting head is used for cutting the metal profile from the hole along the marking line, it is not needed to cut the cut position of the metal profile for a long time, the situation that molten steel on the surface explodes is prevented, and the use safety of workers is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal cutting technical field especially relates to a metal profile cutting machine. BACKGROUND

[0002] Part of metal profile adopts flame cutting machine when cutting operation, and the flame cutting machine is a kind of cutting equipment using gas and oxygen or gasoline and oxygen to cut metal material.

[0003] The Chinese patent with the publication number CN214921260U discloses a kind of flame cutting machine, including bottom plate, workbench being set at the top of bottom plate, guide rail being set at the top of one side of workbench and with the sliding connection of moving block of guide rail, slidingly connected with connecting rod on moving block, the top of workbench is fixedly connected with several support plates, the top surface of bottom plate is fixedly connected with connecting plate on both sides, the top of connecting plate is fixedly connected with the bottom surface of workbench, the top surface of bottom plate is slidingly connected with slag collecting box, the top of slag collecting box is provided with opening, the side wall of slag collecting box is provided with slag outlet, longitudinally scraping block is slidingly connected in slag collecting box, longitudinally scraping block is slidingly connected with transversely scraping block, transversely scraping block slides along the length direction of longitudinally scraping block, the bottom surface of longitudinally scraping block and transversely scraping block is all abutted with the bottom surface in slag collecting box.

[0004] The flame cutting machine described in the above patent has some problems in use, when the thickness of metal profile is thicker, the cutting time needed is geometrically rising, and in the process of cutting, molten steel of metal profile will be always at cutting place, and the flame generated by cutting may affect molten steel, which may explode and splash on the body of worker. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the insufficient of prior art, and provides a kind of metal profile cutting machine.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of metal profile cutting machine, including processing box, the side surface of the processing box is provided with limiting hole, the inner cavity of the limiting hole is slidingly connected with pull rod, one end of the pull rod is fixedly connected with the flame cutting head for cutting metal profile, the surface of the pull rod is fixedly provided with fixed ring, the surface of the fixed ring is connected with connecting seat, the side surface of the connecting seat is slidingly connected with connecting ring, the inner cavity of the connecting ring is fixedly installed with the hole cutting machine for cutting hole to metal profile.

[0007] Further, the two side surfaces of the fixed ring are fixedly connected with connecting column, and two groups of the connecting column are respectively inserted into the corresponding side inner wall of connecting seat.

[0008] Further, one side surface of the connecting seat is provided with a sliding groove, an inner cavity of the sliding groove is slidably connected with a sliding plate, one side surface of the sliding plate is fixedly installed with a connecting block, and the connecting block is fixedly connected to one side surface of the connecting ring.

[0009] Further, two sides of the sliding plate are fixedly installed with limiting blocks.

[0010] Further, one side surface of the connecting ring is threadedly connected with a hand screw bolt, the hole forming machine is inserted into the inner cavity of the connecting ring, and a screw rod of the hand screw bolt abuts against a surface of the hole forming machine.

[0011] Further, one side surface of the processing box is fixedly installed with a sliding groove, an inner cavity of the sliding groove is slidably connected with a sliding block, a top of the sliding block is fixedly connected with a fixing sleeve, and the pull rod is inserted into the inner cavity of the fixing sleeve.

[0012] Further, one side surface of the fixing sleeve is installed with a scale disc, a surface of the pull rod is provided with a pointing groove, and the pointing groove is in the same horizontal line with an axial line of the flame cutting head.

[0013] The utility model discloses a cutting device for metal profile, which comprises a processing box, a connecting seat, a connecting ring, a hole forming machine, a hand screw bolt, a sliding plate, a connecting block, a limiting block, a scale disc, a pull rod, a fixing sleeve and a flame cutting head. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a structural schematic view of the connecting seat of the utility model;

[0016] Fig. 3 It is a structural schematic view of the hand screw bolt of the utility model;

[0017] In the figure: 100, processing box; 101, sliding block; 102, sliding groove; 103, limiting hole; 104, grid; 105, flame cutting head; 106, fixing ring; 107, pull rod; 108, connecting column; 200, fixing sleeve; 201, dial; 202, pointing groove; 300, connecting block; 301, sliding plate; 302, connecting seat; 303, limiting block; 304, sliding groove; 400, trepanning machine; 401, connecting ring; 402, hand screw bolt;

[0018] The drawings in the utility model are schematic diagrams, and the size does not represent the actual size;

[0019] The utility model will be described below in combination with the embodiments of the utility model and with reference to the drawings. DETAILED DESCRIPTION

[0020] The utility model will be described below in combination with the embodiments of the utility model and with reference to the drawings.

[0021] As Figs. 1-3 shown, a metal profile cutting machine, including processing box 100, the side surface of processing box 100 is provided with limiting hole 103, the inner cavity of limiting hole 103 is slidably connected with pull rod 107, one end of pull rod 107 is fixedly connected with flame cutting head 105 for cutting metal profile, the surface of pull rod 107 is fixedly provided with fixing ring 106, the surface of fixing ring 106 is connected with connecting seat 302, the side surface of connecting seat 302 is slidably connected with connecting ring 401, the inner cavity of connecting ring 401 is fixedly installed with trepanning machine 400 for making hole in metal profile, wherein the bottom of processing box 100 is placed with grid 104, by the setting of trepanning machine 400, first make cutting line on the surface of metal profile, then move pull rod 107, move trepanning machine 400 to cutting place, use trepanning machine 400 to make hole in cutting place, then use flame cutting head to cut metal profile along the mark line from the hole, do not need long time to cut and process the cutting place of metal profile, prevent the molten steel on the surface from exploding, improve the use safety of staff.

[0022] The two side surfaces of fixing ring 106 are fixedly connected with connecting column 108, two groups of connecting column 108 are respectively inserted in the corresponding side inner wall of connecting seat 302, by the cooperation of connecting seat 302 and connecting column 108, when cutting to the edge of processing box 100, pinch connecting seat 302, turn up, make connecting seat 302 be above flame cutting head 105, facilitate cutting to the edge.

[0023] The side surface of the connecting seat 302 is provided with a sliding groove 304, and the inner cavity of the sliding groove 304 is slidably connected with a sliding plate 301. The side surface of the sliding plate 301 is fixedly installed with a connecting block 300, and the connecting block 300 is fixedly connected to the side surface of a connecting ring 401. Through the arrangement of the sliding groove 304 and the sliding block, when the hole forming machine 400 is punching on the surface of the metal profile, the sliding block is slid according to the thickness of the metal profile, so that the drill bit of the hole forming machine 400 tightly abuts against the surface of the metal profile, and the metal profile of different heights is adapted.

[0024] The two side surfaces of the sliding plate 301 are fixedly installed with limiting blocks 303. Through the arrangement of the limiting blocks 303, the sliding plate 301 is limited, and the sliding plate 301 is prevented from falling off from the inner cavity of the sliding groove 304.

[0025] The side surface of the connecting ring 401 is threadedly connected with a hand screw bolt 402. The hole forming machine 400 is inserted into the inner cavity of the connecting ring 401. The screw rod of the hand screw bolt 402 abuts against the surface of the hole forming machine 400. Through the arrangement of the hand screw bolt 402, the hand screw bolt 402 is loosened, the limitation on the hole forming machine 400 is released, and then the hole forming machine 400 is lifted upward, so that the worker can disassemble the hole forming machine 400 from the inner cavity of the connecting ring 401.

[0026] The side surface of the processing box 100 is fixedly installed with a sliding groove 102, and the inner cavity of the sliding groove 102 is slidably connected with a sliding block 101. The sliding block 101 is a T-shaped sliding block 101. The inner cavity of the sliding groove 102 is correspondingly arranged with the sliding block 101. The top of the sliding block 101 is fixedly connected with a fixing sleeve 200. The pull rod 107 is inserted into the inner cavity of the fixing sleeve 200. Through the arrangement of the sliding groove 102 and the fixing sleeve 200, the movement range of the pull rod 107 is limited, so that the pull rod 107 moves more stably and is not easy to shake.

[0027] The side surface of the fixing sleeve 200 is installed with a scale disc 201, and the surface of the pull rod 107 is provided with a pointing groove 202. The pointing groove 202 is in the same horizontal line with the axis line of the flame cutting head 105. Through the arrangement of the scale disc 201 and the pointing groove 202, when different angle bevels need to be cut on the surface of the metal profile, the pull rod 107 is held, the pull rod 107 is rotated according to the required angle, the guide groove is aligned with the required scale on the scale disc 201, the required angle can be directly and accurately adjusted, and then the metal profile is cut.

[0028] Working principle:

[0029] Firstly, the mobile pull rod 107 is used to move the trepanning machine 400 to the cutting position, the trepanning machine 400 is used to trepan along a straight line at the cutting position, a plurality of small holes formed by the trepanning form a cutting mark line, then a flame cutting head is used to cut the metal profile along the mark line from the trepanning position, when the cutting reaches the edge of the processing box 100, the hand screw bolt 402 is loosened to release the restriction of the trepanning machine 400, then the trepanning machine 400 is lifted upwards and removed from the inner cavity of the connecting ring 401, then the connecting seat 302 is turned to one side so that the connecting seat 302 is located at the top of the pull rod 107, the cutting at the edge is facilitated, when a groove with different angles needs to be cut on the surface of the metal profile, the pull rod 107 is held, the pull rod 107 is turned according to the required angle, the guide groove is aligned with the required scale on the scale disc 201, the required angle can be directly and accurately adjusted, then the metal profile is cut, and the maximum thickness of the metal profile that can be processed is not less than 1 cm.

[0030] The utility model has been described above in connection with the drawings, and obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as various improvements are made by adopting the method concept and technical scheme of the utility model, or the utility model is directly applied to other occasions without improvement, and all falls within the protection scope of the utility model.

Claims

1. A metal profile cutting machine, characterized in that, Including processing box (100), one side surface of processing box (100) is provided with limiting hole (103), the inner chamber of limiting hole (103) is slidably connected with pull rod (107), one end of pull rod (107) is fixedly connected with flame cutting head (105) for cutting metal profile, the surface of pull rod (107) is fixedly sleeved with fixing ring (106), the surface of fixing ring (106) is connected with connecting seat (302), one side surface of connecting seat (302) is slidably connected with connecting ring (401), the inner chamber of connecting ring (401) is fixedly installed with hole cutting machine (400) for cutting hole in metal profile.

2. A metal profile cutting machine according to claim 1, characterized in that; Both sides of the fixing ring (106) are fixedly connected with the connecting column (108), and two groups of the connecting column (108) are respectively inserted into the corresponding side inner wall of the connecting seat (302).

3. A metal profile cutting machine according to claim 2, characterized in that: The side surface of the connecting seat (302) is provided with a sliding groove (304), and the inner chamber of the sliding groove (304) is slidably connected with a sliding plate (301), and the side surface of the sliding plate (301) is fixedly installed with a connecting block (300), and the connecting block (300) is fixedly connected to the side surface of the connecting ring (401).

4. A metal profile cutting machine according to claim 3, characterised in that: The both sides of the sliding plate (301) are fixedly installed with the limiting block (303).

5. A metal profile cutting machine according to claim 1, characterized in that: The side surface of the connecting ring (401) is threadedly connected with a hand screw bolt (402), the hole cutting machine (400) is inserted into the inner chamber of the connecting ring (401), and the screw rod of the hand screw bolt (402) abuts against the surface of the hole cutting machine (400).

6. A metal profile cutting machine according to claim 1, characterized in that: The side surface of the processing box (100) is fixedly installed with a sliding groove (102), the inner chamber of the sliding groove (102) is slidably connected with a sliding block (101), and the top of the sliding block (101) is fixedly connected with a fixing sleeve (200), and the pull rod (107) is inserted into the inner chamber of the fixing sleeve (200).

7. A metal profile cutting machine according to claim 5, characterized in that: The side surface of the fixing sleeve (200) is provided with a scale disc (201), and the surface of the pull rod (107) is provided with a pointing groove (202), and the pointing groove (202) is in the same horizontal line with the axis line of the flame cutting head (105).

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