CN112917164B

CN112917164B - Right-angle steel bending and cutting device

Info

Publication number: CN112917164B
Application number: CN202110127144.3A
Authority: CN
Inventors: 贾佳
Original assignee: China Construction Third Engineering Bureau Science and Innovation Industry Development Co Ltd
Current assignee: China Construction Third Engineering Bureau Science and Innovation Industry Development Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-12-09
Anticipated expiration: 2041-01-29
Also published as: CN112917164A

Abstract

The invention provides a right-angle steel bending and cutting device, and relates to the field of steel structures. This right angle steel cutting device that buckles, the on-line screen storage device comprises a base, the top of base is rotated and is installed the guide rail, and the joint has the sliding sleeve on the guide rail, and the top of sliding sleeve is provided with the back shaft, and both ends all are connected with the upper surface rotation of sliding sleeve around the back shaft, and the equal fixed mounting in both ends has three hornblocks around the back shaft, and the equal fixed mounting in both ends has the toper piece around the sliding sleeve, and the inclined plane of three hornblocks contacts with the inclined plane of toper piece, and the outside fixed mounting of back shaft has the cutting machine, and the upper surface of base lies in that the left and right sides of guide rail all articulates there is the shelves pole. This cutting device is buckled to right angle steel through setting up anchor clamps and cutting machine, places the right angle steel on the L template, has reached the cutting of being convenient for, can directly weld after the cutting, does not need reuse anchor clamps to carry out tight effect of clamp, when having solved current right angle steel right angle welding, needs the multiple operation, leads to the lower problem of machining efficiency.

Description

Right-angle steel bending and cutting device

Technical Field

The invention relates to the field of steel structures, in particular to a right-angle steel bending and cutting device.

Background

The angle steel has been applied to various fields, because the angle steel size that various occasions used is different, so need cut the angle steel and tailor to most scenes all need use two angle steels to advance to teach the welding, and traditional welding methods need be earlier to its cutting bevel then butt joint welding, still need press from both sides earlier the drawing line in the time of cutting the bevel and then hand the angle mill cutting, still need reuse anchor clamps in the welded time, and the inefficiency is than low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a right-angle steel bending and cutting device, which solves the problem of low machining efficiency caused by the fact that multiple operations are needed when the conventional right-angle steel is welded at a right angle.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a right angle steel cutting device that buckles, the on-line screen storage device comprises a base, the top of base is rotated and is installed the guide rail, the joint has the sliding sleeve on the guide rail, the top of sliding sleeve is provided with the back shaft, both ends all are connected with the upper surface rotation of sliding sleeve around the back shaft, the equal fixed mounting in both ends has three hornblocks around the back shaft, the equal fixed mounting in both ends has the toper piece around the sliding sleeve, the inclined plane of three hornblocks and the inclined plane contact of toper piece, the outside fixed mounting of back shaft has the cutting machine, the upper surface of base is located the left and right sides of guide rail and all articulates there is the shelves pole, the equal fixed mounting in one side that two shelves poles kept away from each other of upper surface of base has the dog, two dogs contact of keeping away from each other with two shelves poles respectively, both ends all articulate about the upper surface of base has anchor clamps.

Anchor clamps include the bottom plate, the L template, splint and roof, the one end and the base of bottom plate are articulated, the L template is located the top of bottom plate, the last fixed surface of L template and bottom plate is connected, the standing groove that link up has all been seted up to two terminal surfaces of L template, the inside of two standing grooves all is provided with a plurality of roller bearing, the roller bearing rotates with the lateral wall of standing groove to be connected, splint are located the top of L template, the roof is located the below of L template, the top of L template is provided with the connecting rod, splint are through four U type poles and connecting rod fixed connection, the one end that is close to each other of connecting rod and roof all with the back sliding connection of L template, the rear of connecting rod is provided with two threaded rods, the threaded rod is connected with the back screw thread of connecting rod and roof.

Preferably, the last fixed surface of sliding sleeve installs two backup pads, and both ends rotate with two backup pads respectively around the back shaft to be connected, and two triangle blocks are located one side that two backup pads were kept away from each other, and the pointed end position of toper block is located the vertical center line position of sliding sleeve, and the positive fixed mounting of the toper block in the place ahead has the handle.

Preferably, the torsional spring is installed to the rotation junction of shelves pole and base, and two shelves poles set up with the vertical central line bilateral symmetry of base.

Preferably, the fixture and the base are located on the same straight line, and the two fixtures are arranged in bilateral symmetry with the vertical center line of the base.

Preferably, splint are L type structure, and splint are parallel with the L template, and the roof is unevenness column structure, and the roof runs through the standing groove, and the roller bearing is located the upper end groove position of roof.

Preferably, the back of the connecting rod and the back of the top plate are fixedly provided with two thread sleeves distributed left and right, the threaded rod is in threaded connection with the upper thread sleeve and the lower thread sleeve which are positioned on the same straight line, and the directions of the inner threads of the two thread sleeves are opposite.

Compared with the prior art, the invention has the following beneficial effects:

1. this cutting device is buckled to right angle steel, through setting up anchor clamps and cutting machine, place the right angle steel on the L template, then rotatory threaded rod, the threaded rod can make splint and roof be close to each other then the alignment angle steel presss from both sides tightly, control handle turns over motor to one side, when the sliding sleeve moves backward along the guide rail, the right angle steel can be cut to the cutting machine, then control handle overturns the motor to the opposite side, can cut the right angle steel of opposite side, when the cutting finishes, control two anchor clamps are rotatory for the base, make the right angle steel buckle along the position that cuts off, the cutting of being convenient for has been reached, can directly weld after the cutting, do not need reuse anchor clamps to carry out tight effect, when having solved current right angle steel right angle welding, need multiple operation, lead to the lower problem of machining efficiency.

2. This right angle steel cutting device that buckles through setting up three hornblocks and toper piece, when the back shaft is rotatory, three hornblocks can rotate along with the back shaft, and when three hornblocks contacted with the inclined plane of a toper piece, the cutting machine can keep the state of vertical cutting, and when three hornblocks contacted with another toper piece, the cutting machine can rotate one hundred eighty degrees, keeps vertical state to the opposite side.

3. This cutting device is buckled to right-angle steel through setting up splint, roof and roller bearing, and the shape cooperation of splint and roof and L template can the shape of effectual adaptation right-angle steel, and the right-angle steel is when propulsive, and the resistance when the roller bearing can reduce the right-angle steel and advance.

Drawings

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

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic view of the connection between the clamp and the base of the present invention;

FIG. 4 is a schematic view of a portion of the present invention;

FIG. 5 is a schematic view of the structure of the clamp of the present invention;

FIG. 6 is a side view of the structure of the clamp of the present invention;

fig. 7 is an enlarged view of the structure of fig. 4 at a.

Wherein, 1 base, 2 guide rails, 3 sliding sleeves, 4 supporting shafts, 5 triangular blocks, 6 conical blocks, 7 cutting machines, 8 blocking rods, 9 blocking blocks, 10 clamps, 1001 bottom plates, 1002L-shaped plates, 1003 clamping plates, 1004 top plates, 1005 placing grooves, 1006 rolling shafts, 1007 connecting rods, 1008U-shaped rods, 1009 threaded rods, 11 supporting plates, 12 handles and 13 threaded sleeves.

Detailed Description

As shown in fig. 1-7, a right angle steel cutting device that buckles, including base 1, base 1's top is rotated and is installed guide rail 2, guide rail 2 is located base 1's central point with base 1's rotation junction, the joint has sliding sleeve 3 on the guide rail 2, sliding sleeve 3's top is provided with back shaft 4, both ends all are connected with sliding sleeve 3's upper surface rotation around back shaft 4, equal fixed mounting in both ends has three hornblocks 5 around back shaft 4, equal fixed mounting in both ends has toper piece 6 around sliding sleeve 3, the inclined plane of three hornblocks 5 and the inclined plane contact of toper piece 6, sliding sleeve 3's last fixed mounting of surface has two backup pads 11, both ends rotate with two backup pads 11 respectively around back shaft 4 and are connected, two three hornblocks 5 are located one side that two backup pads 11 kept away from each other, the most advanced position of toper piece 6 is located sliding sleeve 3's vertical center line position, the positive fixed mounting of toper piece 6 in the place ahead has handle 12, handle 12 can make things convenient for the staff, back shaft 4 has certain damping when rotatory.

The outside fixed mounting of back shaft 4 has cutting machine 7, the upper surface of base 1 is located that the left and right sides of guide rail 2 all articulates there is a shelves pole 8, the upper surface of base 1 is located the equal fixed mounting in one side that two shelves poles 8 kept away from each other has dog 9, two dog 9 respectively with the one side contact that two shelves poles 8 kept away from each other, the torsional spring is installed with base 1's rotation junction to a shelves pole 8, two shelves poles 8 set up with base 1's vertical central line bilateral symmetry, both ends all articulate there is anchor clamps 10 about base 1's upper surface, anchor clamps 10 are located same straight line with base 1, two anchor clamps 10 set up with base 1's vertical central line bilateral symmetry, when rotating anchor clamps 10, shelves pole 8 can rotate, can not influence the rotation of anchor clamps 10.

The clamp 10 comprises a bottom plate 1001, an L-shaped plate 1002, a clamping plate 1003 and a top plate 1004, one end of the bottom plate 1001 is hinged to a base 1, the L-shaped plate 1002 is located above the bottom plate 1001, one end, close to the base 1, of the L-shaped plate 1002 is of an inclined plane structure, the L-shaped plate 1002 is fixedly connected with the upper surface of the bottom plate 1001, two end faces of the L-shaped plate 1002 are provided with through placing grooves 1005, a plurality of rolling shafts 1006 are arranged inside the two placing grooves 1005, the rolling shafts 1006 are rotatably connected with the side walls of the placing grooves 1005, the clamping plate 1003 is of an L-shaped structure, the clamping plate 1003 is parallel to the L-shaped plate 1002, the top plate 1004 is of an uneven structure, the top plate 1004 penetrates through the placing grooves, the rolling shafts 1006 are located at the upper end grooves of the top plate 1005, the top plate 1003 is located below the L-shaped plate 1005, the connecting rod 1007 is arranged above the L-shaped plate 1002, the clamping plate 1003 is fixedly connected with the connecting rod 1007 through the four U-shaped rods 1008, the connecting rod 1007, one ends, close to the L-shaped plate 1004 are slidably connected with the back face of the L-1002, the connecting rod 1007 is arranged at the back face of the connecting rod 1009, the connecting rod 1007, the two threaded rods 1007, and the two threaded rods 13 are arranged on the top plate 13, and the two straight-axis 13.

In use, the angle steel is placed on the L-shaped plate 1002, the clamping plate 1003 and the top plate 1004 are matched with the shape of the L-shaped plate 1002, the shape of the angle steel can be effectively matched, the angle steel can be pushed in, the roller 1006 can reduce resistance when the angle steel advances, then the threaded rod 1009 is rotated, the threaded rod 1009 can enable the clamping plate 1003 and the top plate 1004 to approach each other and clamp the angle steel, the control handle 12 turns the motor to one side, the cutting machine 7 can cut the angle steel when the sliding sleeve 3 moves backwards along the guide rail 2, then the control handle 12 turns the motor to the other side and can cut the angle steel on the other side, when the supporting shaft 4 rotates, the triangular block 5 can rotate along the supporting shaft 4, when the triangular block 5 is in contact with the inclined surface of one conical block 6, the cutting machine 7 can be rotated by one hundred eighty degrees, when the cutting is finished, the two clamps 10 are controlled to rotate relative to the base 1, the angle steel is bent along the cut-off position, and the angle steel can be bent after being welded.

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. The utility model provides a cutting device is buckled to right angle steel, includes base (1), its characterized in that: the guide rail (2) is rotatably installed above the base (1), the sliding sleeve (3) is clamped on the guide rail (2), a supporting shaft (4) is arranged above the sliding sleeve (3), the front end and the rear end of the supporting shaft (4) are rotatably connected with the upper surface of the sliding sleeve (3), the front end and the rear end of the supporting shaft (4) are fixedly provided with triangular blocks (5), the front end and the rear end of the sliding sleeve (3) are fixedly provided with conical blocks (6), the inclined surface of each triangular block (5) is in contact with the inclined surface of each conical block (6), the outer part of the supporting shaft (4) is fixedly provided with a cutting machine (7), the left side and the right side of the upper surface of the base (1) on the guide rail (2) are respectively hinged with a stop lever (8), the upper surface of the base (1) on the side, away from each other, of the two stop levers (9) are respectively in contact with the side, away from each stop lever (8), and the left end and the right end of the upper surface of the base (1) are respectively hinged with a clamp (10);

the clamp (10) comprises a bottom plate (1001), an L-shaped plate (1002), a clamping plate (1003) and a top plate (1004), one end of the bottom plate (1001) is hinged to a base (1), the L-shaped plate (1002) is located above the bottom plate (1001), the upper surface of the L-shaped plate (1002) is fixedly connected with the upper surface of the bottom plate (1001), two end faces of the L-shaped plate (1002) are provided with through placing grooves (1005), a plurality of rolling shafts (1006) are arranged inside the two placing grooves (1005), the rolling shafts (1006) are rotatably connected with the side walls of the placing grooves (1005), the clamping plate (1003) is located above the L-shaped plate (1002), the top plate (1004) is located below the L-shaped plate (1002), a connecting rod (1007) is arranged above the L-shaped plate (1002), the clamping plate (1003) is fixedly connected with the connecting rod (1007) through four U-shaped rods (1008), one ends, close to each other, of the connecting rods (1007) and the top plate (1004) are slidably connected with the back face of the L-shaped plate (1002), two threaded rods (1009) are arranged behind the connecting rod (1007).

2. The right-angle steel bending and cutting device according to claim 1, characterized in that: the last fixed surface of sliding sleeve (3) installs two backup pads (11), and both ends rotate with two backup pads (11) respectively around back shaft (4) and are connected, and two three hornblocks (5) are located one side that two backup pads (11) kept away from each other, and the most advanced position of toper piece (6) is located the vertical center line position of sliding sleeve (3), and the positive fixed mounting of the toper piece in the place ahead (6) has handle (12).

3. The right-angle steel bending and cutting device according to claim 1, characterized in that: the torsional spring is installed with the rotation junction of base (1) in shelves pole (8), and two shelves pole (8) set up with the vertical central line bilateral symmetry of base (1).

4. The right-angle steel bending and cutting device according to claim 1, characterized in that: the fixture (10) and the base (1) are located on the same straight line, and the two fixtures (10) are arranged in bilateral symmetry with the vertical center line of the base (1).

5. The right-angle steel bending and cutting device according to claim 1, characterized in that: the clamping plate (1003) is of an L-shaped structure, the clamping plate (1003) is parallel to the L-shaped plate (1002), the top plate (1004) is of a rugged structure, the top plate (1004) penetrates through the placing groove (1005), and the rolling shaft (1006) is located at the position of a groove in the upper end of the top plate (1004).

6. The right-angle steel bending and cutting device according to claim 1, characterized in that: the back of connecting rod (1007) and the back of roof (1004) all fixed mounting have about two threaded bush (13) that distribute, threaded rod (1009) and two threaded bush (13) threaded connection that are located same straight line from top to bottom, two threaded bush (13) internal thread opposite direction.