CN209830571U - Steel plate automatic cutting linear limiter - Google Patents

Abstract

The utility model belongs to a large tracts of land, the cutting device field of big thickness steel sheet, concretely relates to steel sheet automatic cutout straight line stopper, including the plasma cutting rifle, power device and base, the base is the rectangular frame structure, be connected with the guide rail on the both sides frame of rectangular frame respectively, perpendicular to guide rail length direction is equipped with the cross arm, be connected with on the cross arm two sets ofly with guide rail complex slide rail, the plasma cutting rifle is connected in the one end of cross arm and is removed along guide rail length direction along with the cross arm, be on a parallel with guide rail length direction and be equipped with the traction lever, the traction lever passes through the bearing and supports on base tail end and cross arm, the traction lever rotates with the bearing meshing, power device connects the end of drive traction. The utility model discloses the device is through the direction of power device drive plasma cutting rifle along the traction lever and go forward and then realize sharp cutting, and power device's drive power is stable, and the traction lever has played the direction limiting displacement, the effectual poor problem of steel sheet cutting straight line precision of having solved.

Description

Steel plate automatic cutting linear limiter

Technical Field

The utility model belongs to the cutting device field of large tracts of land, big thickness steel sheet, concretely relates to steel sheet automatic cutout straight line stopper.

Background

For steel plates with large cutting area and large thickness, if the steel plates are in a professional factory building, corresponding automatic cutting platforms can be configured. However, most of engineering sites are usually in places far away from factory buildings, and for cutting large steel plates, manual marking and manual cutting are adopted, so that the accuracy requirement is difficult to control. The straight line cutting effect is uneven along with the level of operators, and the engineering quality is directly influenced.

Therefore, a set of device which is convenient to disassemble and assemble, strong in adaptability and simple to operate is urgently needed to be developed, and adverse factors influencing the engineering quality are solved.

Disclosure of Invention

The utility model discloses a straight line error problem when solving the steel sheet cutting, and then provides a steel sheet automatic cutout straight line stopper.

The utility model adopts the following technical scheme:

the utility model provides a steel sheet automatic cutout straight line stopper, including the plasma cutting rifle, power device and base, the base is the rectangular frame structure, be connected with the guide rail on rectangular frame's the both sides frame respectively, perpendicular to guide rail length direction is equipped with the cross arm, be connected with two sets ofly on the cross arm and guide rail complex slide rail, the plasma cutting rifle is connected in the one end of cross arm and is removed along guide rail length direction along with the cross arm, be on a parallel with guide rail length direction and be equipped with the traction lever, the traction lever passes through the bearing and supports on base tail end and cross arm, the traction lever rotates with the bearing meshing, power device connects the end of drive traction lever.

The slide rail is U type piece, and the guide rail section is the T type structure with U type piece complex.

The traction rod is arranged on the central line of the two groups of guide rails, namely, the thrust action point of the power device on the cross arm is positioned on the center between the two groups of slide rails, so that the smoothness in the propelling process is ensured.

Plasma cutting torch passes through clamping device detachable connection on the cross arm, and clamping device is articulated dorsad by two U type piece open ends of variation in size and forms, and little U type piece connects the joint through adjusting bolt on the cross arm, and big U type piece is used for pressing from both sides the handle of fixed plasma cutting torch.

The utility model discloses the device is through the direction of power device drive plasma cutting rifle along the traction lever and go forward and then realize linear cutting, and power device's drive power is stable, and the traction lever has played the direction limiting displacement, the effectual poor problem of steel sheet cutting straight line precision of having solved, and operation environment selectivity is big simultaneously, device easy dismounting, easy operation, cost are controllable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping device;

in the figure: 1-a plasma cutting gun, 2-a power device, 3-a base, 4-a slide rail, 5-a guide rail, 6-a traction rod and 8-a bearing.

Detailed Description

The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings:

the automatic steel plate cutting linear limiter shown in fig. 1 comprises a plasma cutting gun 1, a power device 2 and a base 3, wherein the base 3 is of a rectangular frame structure, two side frames of the rectangular frame are respectively connected with a guide rail 5, a cross arm is arranged in a direction perpendicular to the length direction of the guide rail 5 and is connected with two groups of slide rails 4 matched with the guide rail 5, the plasma cutting gun 1 is connected to one end of the cross arm and moves along the length direction of the guide rail 5 along with the cross arm, a draw bar 6 is arranged in a direction parallel to the length direction of the guide rail 5, the draw bar 6 is supported on the tail end of the base 3 and the cross arm through a bearing, the draw bar 6 is meshed with the bearing 8 to rotate, and the power device 2.

The slide rail 4 is a U-shaped block, and the section of the guide rail 5 is of a T-shaped structure matched with the U-shaped block.

The traction rods 6 are arranged on the central lines of the two groups of guide rails 5.

Plasma cutting rifle 1 passes through clamping device detachable connection on the cross arm, and clamping device is formed by two U type piece open ends of variation in size articulated dorsad, and little U type piece connects the joint through adjusting bolt on the cross arm, and big U type piece is used for pressing from both sides the handle of fastening plasma cutting rifle 1.

Four corners of the base 3 are respectively connected with magnets.

The power device 2 is an electric hand drill.

The base is manufactured by welding angle steel of less than 40 into a base part, two sections of angle steel are placed in parallel, the length of the two sections of angle steel is 1.5m, the length of the two sections of angle steel can be properly lengthened along with the cutting length, and strong magnets are arranged at four corners of the base and are used for fixing the base part with a steel plate to be cut; the middle part is connected and fixed by using short-cut angle 40 angle steel as a cross arm, the length is 30cm, the distance between the cross arms is 1m, and the angle steel is uniformly distributed in the middle; each cross arm is provided with 2 phi 8 screw holes, the centers of the cross arms are symmetrically distributed, and the distance between the cross arms is 10cm, so that a rolling bearing is fixed; each cross arm is provided with 2 phi 4 screw holes, the centers of the holes are symmetrically distributed, and the distance between the holes is 20cm, so that the cross arms are used for fixing guide rails; and welding a power device fixing support at the position of 30cm outside the cross arm.

The guide rails are mainly made of aluminum alloy materials, are symmetrical in pairs and are fixed on the cross arms by screws.

The outer diameter of the bearing is 4cm, a flat steel hole is formed, and the flat steel hole is fixed on the cross arm by a phi 8 screw; the inner diameter size is 16mm, and the screw is meshed with a phi 16 screw rod. The bearing plays a role in supporting and limiting

The traction rod is made of a phi 16 screw rod, one end of the traction rod is connected with the power device to provide power, and the other end of the traction rod penetrates through one of the bearings and is connected with the other bearing.

The slide rail adopts a fastener matched with the guide rail and is connected with a flat steel, an internal thread component is fixed in the middle of the fastener, and the traction rod penetrates through the internal thread component to transmit power; the elongated end of the flat steel is used to fix the cutting device.

The power device adopts an electric hand drill, the model is purchased according to the market demand, and the electric hand drill is convenient and quick.

Cutting device plasma welding torch.

The using method comprises the following steps:

firstly, scribing on a steel plate, and determining the size of the cut steel plate;

secondly, fixing the assembled limiting device on a steel plate, aligning a welding gun muzzle with the scribed line in the first step, and ensuring that the advancing direction is consistent;

thirdly, checking the power device, the limiting device and the cutting device to ensure that all the devices are firmly fixed, accurately positioned and put in place with safety measures;

fourthly, starting cutting, firstly starting a welding gun, then starting an electric drill, and cutting at a constant speed;

and step five, after the cutting is finished, closing the welding gun and then closing the electric drill. The cutting quality was checked.

Claims (6)

1. The utility model provides a steel sheet automatic cutout straight line stopper, a serial communication port, including plasma cutting rifle (1), power device (2) and base (3), base (3) are the rectangular frame structure, be connected with guide rail (5) on the both sides frame of rectangular frame respectively, perpendicular to guide rail (5) length direction is equipped with the cross arm, be connected with two sets ofly on the cross arm with guide rail (5) complex slide rail (4), plasma cutting rifle (1) is connected in the one end of cross arm and is followed the cross arm along guide rail (5) length direction removal, be on a parallel with guide rail (5) length direction and be equipped with traction lever (6), traction lever (6) pass through the bearing and support on base (3) tail end and cross arm, traction lever (6) and bearing (8) meshing rotate, power device (2) are connected the end of drive traction lever (6).

2. The steel plate automatic cutting linear limiter according to claim 1, wherein the sliding rail (4) is a U-shaped block, and the section of the guide rail (5) is a T-shaped structure matched with the U-shaped block.

3. The automatic steel plate cutting linear limiter according to claim 2, wherein the draw bar (6) is arranged on the center line of the two groups of guide rails (5).

4. The automatic steel plate cutting linear limiter according to claim 3, wherein the plasma cutting torch (1) is detachably connected to the cross arm through a clamping device, the clamping device is formed by hinging the open ends of two U-shaped blocks with different sizes in a back-to-back mode, the small U-shaped block is connected and clamped to the cross arm through an adjusting bolt, and the large U-shaped block is used for clamping and fastening a handle of the plasma cutting torch (1).

5. The automatic steel plate cutting linear limiter according to claim 4, wherein magnets are connected to four corners of the base (3) respectively.

6. An automatic steel plate cutting linear stop according to claim 5, characterized in that the power means (2) is an electric hand drill.