Movable supporting device for laser shape correction

Abstract

A movable supporting device for laser sizing is provided with a triangular support, two universal wheels and a fixed wheel are arranged at the bottom of the triangular support, a lifting bolt is connected to the top end of the triangular support, a supporting component is fixed to the top end of the lifting bolt, the supporting component is connected with a clamping component, and a laser gun head is clamped through the clamping component. The supporting component comprises a horizontally-arranged lifting bolt, two fixing plates are perpendicularly fixed to the lifting bolt, a connecting plate is arranged between the two fixing plates, and the bolt sequentially penetrates through the fixing plates, the connecting plate and the fixing plates and is fixed to a nut. The clamping component is an annular column formed by two semi-circular rings, one sides of the two semi-circular rings are connected through a hinge, the other sides of the two semi-circular rings are connected through a bolt, and the hinge is fixedly connected with the connecting plate through the bolt. The device is low in labor intensity, more flexible to use, more stable in shape correction and convenient to use.

Description

Technical Field

[0001] The invention belongs to the field of ship construction and design, and in particular relates to a movable supporting device for laser correction. Background Art

[0002] Laser technology is a new technology developed in recent years, which is widely used in many fields such as welding, cutting, and rust removal. Laser shaping is a new shaping process method. When using laser shaping, the local heating is fast, the heat is concentrated, the shaping speed is fast, and the shaping effect of thin plates is particularly obvious. In the process of laser shaping of special steel materials such as stainless steel and titanium alloy, argon gas is used for protection, which can effectively prevent problems such as oxidation in the shaping area, and is the most ideal shaping method.

[0003] The laser shaping gun head is water-cooled, so it is heavy, usually 2-3 kg. Long-term use by the operator increases the labor intensity. Therefore, it is urgent to develop a movable support device to assist, so as to reduce the labor intensity and improve the shaping quality. The existing laser shaping process has high labor intensity for operators, and the shaping quality needs to be improved. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a movable support device for laser correction, and the technical solution adopted is:

[0005] A movable support device for laser correction comprises a tripod bracket, two universal wheels and a fixed wheel at the bottom of the tripod bracket, a lifting bolt connected to the top of the tripod bracket, a supporting member fixed to the top of the lifting bolt, and the supporting member is connected to a clamping member, through which the laser gun head is clamped.

[0006] The supporting member includes a horizontally arranged lifting bolt, two fixing plates are vertically fixed on the lifting bolt, a connecting plate is arranged between the two fixing plates, and the bolt passes through the fixing plate, the connecting plate, and the fixing plate in sequence and is fixed with a nut;

[0007] The clamping component is composed of two semicircular rings forming an annular body. One side of the two semicircular rings is connected by a hinge, and the other side is connected by bolts. The hinge and the connecting plate are fixed by bolt connection.

[0008] The above-mentioned movable supporting device for laser correction, further, the triangular bracket is composed of three stainless steel tubes and three connecting rods, a connecting rod is transversely fixed between adjacent columns, the diameter of the stainless steel tube is 8mm, the wall thickness is 0.5mm, and the length is 150mm.

[0009] The above-mentioned movable supporting device for laser correction, further, has a clamping member with a height of 20-25 mm.

[0010] The above-mentioned movable supporting device for laser correction further has a lifting nut fixed on the top of the tripod, and the lifting bolt passes through the lifting nut to adjust the height.

[0011] The above-mentioned movable supporting device for laser correction, further, has a spacing between the two fixed plates of 5 mm.

[0012] The above-mentioned movable supporting device for laser correction further has holes of the same size opened in the center of the fixing plate and the connecting plate, and the bolts pass through the holes and are fixed with nuts.

[0013] The beneficial effects of the present invention are:

[0014] 1. Low labor intensity: It can significantly reduce the labor intensity of the operator.

[0015] 2. More flexible to use: Since it is done manually, it can be used in different positions and can be flexibly rotated 360 degrees.

[0016] 3. The shape correction is more stable: Since the supporting device adopts a tripod, it is more stable. At the same time, the height of the distance between the laser gun and the plate is always stable, which can fully guarantee the heating quality of the laser.

[0017] 4. Easy to use: Due to the use of quick bolts, disassembly and installation of the laser gun head is more flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Among them: 1-laser gun head, 2-clamping member, 3-bolt, 4-hinge, 5-connecting plate, 7-fixing plate, 8-lifting bolt, 9-lifting nut, 10-triangular bracket, 11-connecting rod, 12-fixing wheel 13-universal wheel. DETAILED DESCRIPTION

[0020] The present invention will be further described in conjunction with the accompanying drawings.

[0021] like Figure 1 A movable support device for laser correction is shown, which has a tripod bracket, two universal wheels and a fixed wheel at the bottom of the tripod bracket, a lifting bolt connected to the top of the tripod bracket, a supporting member fixed to the top of the lifting bolt, and the supporting member is connected to the clamping member, and the laser gun head is clamped by the clamping member. The tripod bracket is composed of three stainless steel pipes and three connecting rods, the three stainless steel pipes are 8mm in diameter, 0.5mm in wall thickness, and 150mm in length, and the three connecting rods 11 are 5mm in diameter and 0.5mm in wall thickness.

[0022] The supporting member includes a horizontally arranged M20 type lifting nut, on which two fixing plates are vertically fixed, and a connecting plate 5 is arranged between the two fixing plates, and the bolts pass through the fixing plate, the connecting plate, and the fixing plate in sequence and are fixed with the nut. The triangular bracket is composed of three stainless steel pipes and three connecting rods with a length of 70 mm. A connecting rod is transversely fixed between adjacent columns, and the connecting rod is arranged 50 mm above the ground.

[0023] The clamping member is formed into an annular body by two semicircular rings, one side of the two semicircular rings is connected by a hinge, and the other side is connected by bolts. The hinge and the connecting plate are fixed by bolts, and the height of the clamping member is 20-25mm.

[0024] The length of the lifting bolt is 50-70mm. Two sets of 20x30x5 fixing plates are welded on one end of the lifting bolt. The two fixing plates are 5mm apart and have 10mm holes. A 40x20x5 connecting plate is clamped between the two fixing plates. A 10mm hole is opened on the connecting plate, which is the same as the hole of the fixing plate. The connecting plate is placed between the two fixing plates and fixed with M10 bolts after adjusting the angle. The angle can be adjusted flexibly. The other end of the connecting plate is welded to the clamping component.

[0025] Instructions:

[0026] 1. Use 1500-3000w fiber laser and special correction laser gun, which can output triangular, straight and circular beams, and the adjustable range of beam is between 5-15mm. For example: the thickness of the correction plate is 2-10mm, and 300-1000W power laser is used for correction.

[0027] 2. When calibrating, first use a grinder to clean the calibrating area from iron oxide, paint and other dirt, and mark the calibrating area with a marker. The calibrating speed is 100-500mm / min, using a sawtooth swing or a straight line, the swing frequency is 20-60 times / min, and the swing width of the laser flue is 1-2 times the plate thickness.

[0028] 3. Press the fixed wheel of the alignment support tooling onto the alignment line, and the universal wheels are on both sides of the alignment line. Place the laser gun head into the clamping member, adjust the distance between the end of the laser head and the board surface to 10-20mm, and tighten it with the bolt at the other end after confirming it. If the height of the laser gun is not appropriate to the distance between the board surface, the height can also be adjusted by lifting the bolt.

[0029] 4. When using, hold the switch of the laser correction gun with one hand, press the switch, generate laser, heat the correction area, pay attention to the heating temperature, control it at 600-800 degrees, and push the tripod evenly, either straight or zigzag. Push the support device and the laser gun to move evenly. When moving, the fixed wheel moves in a straight line, and the universal wheel swings according to the swing of the laser gun.

[0030] 5. Use a ruler to measure the calibration area each time it is completed. Repeat the calibration 2-5 times until the calibration is smooth.

Claims

1. A movable support device for laser correction, characterized in that: A tripod bracket (10) is provided, the bottom of the tripod bracket has two universal wheels (13) and a fixed wheel (12), the top of the tripod bracket is connected to a lifting bolt (8), the top of the lifting bolt is fixed to a supporting member, the supporting member is connected to a clamping member (2), and the laser gun head (1) is clamped by the clamping member; The supporting member comprises a horizontally arranged lifting bolt, two fixing plates (7) are vertically fixed on the lifting bolt, a connecting plate (5) is arranged between the two fixing plates, and the bolt (3) passes through the fixing plate, the connecting plate, and the fixing plate in sequence and is fixed to the nut; The clamping component is composed of two semicircular rings forming a ring-shaped column. The two semicircular rings are connected at one side by a hinge (4) and at the other side by a bolt (3). The hinge and the connecting plate are fixed by bolt connection.

2. A movable support device for laser correction according to claim 1, characterized in that: The triangular bracket is composed of three stainless steel pipes and three connecting rods. A connecting rod (11) is transversely fixed between adjacent columns. The stainless steel pipe has a diameter of 8 mm, a wall thickness of 0.5 mm, and a length of 150 mm.

3. The movable support device for laser correction according to claim 1, characterized in that: The height of the clamping member is 20-25 mm.

4. The movable support device for laser correction according to claim 1, characterized in that: A lifting nut (9) is fixed to the top of the tripod, and a lifting bolt (8) passes through the lifting nut to adjust the height.

5. The movable support device for laser correction according to claim 1, characterized in that: The distance between the two fixing plates is 5 mm.

6. The movable support device for laser correction according to claim 1, characterized in that: The fixing plate and the connecting plate have holes of the same size in the center, and the bolts (3) pass through the holes and are fixed with nuts.

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