CN213003001U

CN213003001U - Metal circular saw cutting device for steel pipe

Info

Publication number: CN213003001U
Application number: CN202021094228.9U
Authority: CN
Inventors: 徐建东; 王文超; 王勇智; 刘红超
Original assignee: Jinan Dazhengdongzhi Automotive Pipeline Co ltd
Current assignee: Jinan Dazhengdongzhi Automotive Pipeline Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-04-20
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a metal circular saw cutting device for steel pipe, including the cutting bed, open on the top of cutting bed has the spout, and the fixed plate is installed on the top of cutting bed, and the bottom mounting of fixed plate has the slider, and open the bottom of fixed plate has the cutting groove, and open the inside of fixed plate has the fixed orifices, and the inside of fixed orifices has passed the steel pipe, and the cylinder is installed on the top of fixed plate, and the bottom mounting of cylinder has tight piece of clamp. The fixed plate is moved through the push-pull rod, so that multiple steel pipes can be cut back and forth, the cutting efficiency is high, and the cut steel pipes can be conveniently received. When the circular saw blade cuts the steel pipe in the cutting groove, the circular saw blade shields the steel pipe through the fixing plate and blocks the scrap flying.

Description

Metal circular saw cutting device for steel pipe

Technical Field

The utility model belongs to the technical field of the steel pipe cutting, specifically be a metal circular saw cutting device for steel pipe.

Background

The steel pipe all has the related in every industry, provides convenience for people's life and work. With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, and the requirements on improving the production efficiency and reducing the production cost are also improved. The metal circular sawing machine is mainly used for cutting the steel pipe so as to meet the requirements of subsequent production.

The patent of the invention, in the publication No. CN207723593U, china patent invention 8/14/2018 discloses a circular sawing machine capable of cutting a plurality of steel pipes simultaneously, which comprises a supporting box body, wherein a cutting device and a fixing device are fixedly mounted at the top of the supporting box body, the fixing device comprises a vertical shaft body, a horizontal sliding rod, the middle of which is fixedly mounted on the vertical shaft body, and a first clamping block and a second clamping block, which are respectively arranged at two ends of the horizontal sliding rod in an opposite manner, the side surfaces of the first clamping block and the second clamping block, which clamp the steel pipes, are respectively and correspondingly concavely provided with a plurality of arc-shaped grooves, the inner surfaces of the arc-shaped grooves are attached to the outer surface of the steel pipes, and the first clamping block and the second. The utility model has the advantages of but many steel pipes of simultaneous cutting.

The conventional circular saw cutting device for steel pipes can simultaneously cut a plurality of steel pipes. However, when cutting, the circular saw blade cuts from the top down, and the steel pipe that cuts is inconvenient to be received, moreover, can not make a round trip to cut ceaselessly, and cutting efficiency is lower. Meanwhile, when the circular saw blade is used for cutting, the cut part cannot be shielded, and scraps at the position are easy to fly and injure people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal circular saw cutting device for steel pipe to solve the circular saw blade from the top down cutting, the steel pipe inconvenient receipt under the cutting, moreover, can not make a round trip to cut ceaselessly, the lower problem of cutting speed efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a metal circular saw cutting device for steel pipes comprises a cutting table, wherein the cutting table is of a flat plate structure; the cutting table is characterized in that a sliding groove is formed in the top end of the cutting table, a fixing plate is mounted at the top end of the cutting table and is a rectangular plate, the fixing plate is thick, the length of the fixing plate is not more than half of the length of the cutting table, a sliding block is fixed at the bottom end of the fixing plate, a cutting groove is formed in the bottom end of the fixing plate, a fixing hole is formed in the fixing plate, a steel pipe penetrates through the fixing hole, and the steel pipe is perpendicular to a circular saw blade; the top end of the fixing plate is provided with an air cylinder, the air cylinder is of an SDQD type, the air cylinder is provided with a piston rod, and the bottom end of the air cylinder is fixedly provided with a clamping block.

Preferably, two ends of the fixing plate are fixed with push-pull rods, and the top ends of the push-pull rods are fixed with push-pull handles.

Preferably, circular saw blade holes are formed in the surface of the cutting table, a motor is fixed at the bottom end of the cutting table and is selected from models of YYT80-25, a rotating shaft is connected to the side face of the motor, a circular saw blade is mounted on the surface of the rotating shaft, and the top end of the circular saw blade protrudes out of the circular saw blade holes; the top end of the circular saw blade is inserted into the cutting groove and is not contacted with the top end of the cutting groove; and the bottom end of the cutting table is fixedly provided with a supporting leg.

Preferably, the length of spout is not more than the length of cutting bed, and the slider is located the bottom centre of fixed plate, and length is not more than the length of fixed plate, the slider inserts the spout, fixed plate and cutting bed are parallel.

Preferably, the top end of the cutting groove is not lower than the top end of the fixing hole, the depth of the cutting groove is not larger than the thickness of the fixing plate, the fixing hole penetrates through the cutting groove, and the fixing hole is perpendicular to the cutting groove. The cross-section of the fixed hole is of a trapezoidal structure, the steel pipe is parallel to the cutting table, and the clamping block is located inside the fixed hole.

Preferably, the push-pull rod and the cutting table are parallel, and two ends of the push-pull rod are flush with two ends of the cutting table.

Preferably, the circular saw blade hole is located the below of cutting cut, the length in circular saw blade hole is not less than the diameter of circular saw blade, pivot and cutting bed are parallel, circular saw blade hole is outstanding in the top of circular saw blade, circular saw blade and cutting bed are perpendicular.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the fixed plate is moved through the push-pull rod, so that multiple steel pipes can be cut back and forth, the cutting efficiency is high, and the cut steel pipes can be conveniently received.

2. When the circular saw blade cuts the steel pipe in the cutting groove, the circular saw blade shields the steel pipe through the fixing plate and blocks the scrap flying.

Drawings

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

fig. 2 is an enlarged view of fig. 1 at a according to the present invention;

fig. 3 is a sectional view taken along the direction B-B of fig. 1 according to the present invention;

fig. 4 is a schematic view of the fixing plate of fig. 1 at a right end position according to the present invention;

fig. 5 is a schematic view of the fixing plate of fig. 1 in a left end position according to the present invention;

fig. 6 is a schematic circuit diagram of the motor of fig. 1 according to the present invention.

In the figure: 1. a support leg; 2. cutting table; 3. a chute; 4. a push-pull rod; 5. a push-pull handle; 6. a circular saw blade; 7. a rotating shaft; 8. a motor; 9. a fixing plate; 10. a cylinder; 11. a circular saw blade hole; 12. a slider; 13. a steel pipe; 14. a fixing hole; 15. a clamping block; 16. and cutting the groove.

Detailed Description

Referring to fig. 1 and 3, a circular metal saw cutting device for a steel pipe includes a cutting table 2, wherein the cutting table 2 is a flat plate structure; the top of cutting table 2 is opened there is spout 3, and the length of spout 3 is not more than the length of cutting table 2 for fixed plate 9 removes along spout 3 direction.

Referring to fig. 1, 3, 4 and 5, the top end of the cutting table 2 is provided with a fixing plate 9, the fixing plate 9 is a rectangular plate, the fixing plate 9 is thicker, the length of the fixing plate 9 is not more than half of the length of the cutting table 2, and the fixing plate 9 is parallel to the cutting table 2; the bottom mounting of fixed plate 9 has slider 12, and slider 12 is located the bottom centre of fixed plate 9, and length is not more than the length of fixed plate 9, and slider 12 inserts spout 3.

Referring to fig. 1, 2 and 3, a cutting groove 16 is formed in the middle of the bottom end of the fixing plate 9, the depth of the cutting groove 16 is not greater than the thickness of the fixing plate 9, and the top end of the cutting groove 16 is not lower than the top end of the fixing hole 14; a fixing hole 14 is formed in the fixing plate 9, the section of the fixing hole 14 is of a trapezoidal structure, and the depth of the fixing hole 14 is not larger than the thickness of the fixing plate 9; the fixing hole 14 penetrates the cutting groove 16, and the fixing hole 14 is perpendicular to the cutting groove 16.

Referring to fig. 1, 2 and 3, a steel pipe 13 penetrates through the fixing hole 14, the steel pipe 13 is parallel to the cutting table 2, and the steel pipe 13 is perpendicular to the circular saw blade 6; the top end of the fixing plate 9 is provided with an air cylinder 10, the air cylinder 10 is of an SDQD type, the air cylinder is provided with a piston rod, the piston rod is perpendicular to the fixing plate 9, the stretching direction of the air cylinder 10 is downward, and the piston rod penetrates through the fixing plate 9 downward and is inserted into the fixing hole 14; the bottom end of the cylinder 10 is fixed with a clamping block 15, the clamping block 15 is positioned inside the fixing hole 14, the top end of the clamping block 15 is connected with the piston rod, and the bottom end of the clamping block is in contact with the surface of the steel pipe 13 and clamps the steel pipe 13.

Referring to fig. 1, 3 and 4, the two ends of the fixing plate 9 are fixed with the push-pull rods 4, the push-pull rods 4 are parallel to the cutting table 2, the two ends of the push-pull rods 4 are flush with the two ends of the cutting table 2, and the top end of the push-pull rods 4 is fixed with the push-pull handle 5, so that the fixing plate 9 can be conveniently moved through the push-pull rods 4 and the push-pull handle 5.

Referring to fig. 1, 3 and 6, the surface of the cutting table 2 is provided with circular saw blade holes 11, the circular saw blade holes 11 are located below the cutting grooves 16, the length of the circular saw blade holes 11 is not less than the diameter of the circular saw blade 6, and the circular saw blade holes 11 penetrate through the cutting table 2; the motor 8 is fixed at the bottom end of the cutting table 2, the motor 8 is selected from YYT80-25 models, a switch is arranged on the surface of the motor of the model, the switch controls the starting and stopping of the motor 8, and the motor is connected with an indoor power strip through a wire plug and electrified to drive the rotating shaft 7 to rotate; the side of the motor 8 is connected with a rotating shaft 7, and the rotating shaft 7 is parallel to the cutting table 2.

Referring to fig. 1 and 3, a circular saw blade 6 is mounted on the surface of the rotating shaft 7, the thickness of the circular saw blade 6 is not greater than the width of the circular saw blade hole 11, and the top end of the circular saw blade 6 protrudes out of the circular saw blade hole 11; the tip of the circular saw blade 6 is inserted into the cutting groove 16 without contacting the tip of the cutting groove 16; the circular saw blade 6 is perpendicular to the cutting deck 2, and the bottom end of the cutting deck 2 is fixed with the support leg 1.

The working principle of the scheme is as follows: the fixed plate 9 is arranged at the top end of the cutting table 2, the air cylinder 10 is arranged at the top end of the fixed plate 9, and the push-pull rod 4 is fixed at two ends of the fixed plate 9.

The motor 8 is installed at the bottom end of the cutting table 2, the circular saw blade 6 is connected with the motor 8 through the rotating shaft 7, and the top end passes through the circular saw blade hole 11 and is inserted into the cutting groove 16.

The push-pull rod 4 is pulled, so that the fixing plate 9 moves to one end of the cutting table 2, the steel pipe 13 penetrates through the fixing hole 14, the air cylinder 10 pushes the clamping block 15 through the piston rod, and the clamping block 15 clamps the steel pipe 13.

The motor 8 drives the circular saw blade 6 to rotate, meanwhile, the push-pull rod 4 is pushed, and the fixing plate 9 moves towards the other end of the cutting table 2 along the direction of the sliding chute 3; when moving to circular saw blade 6 position, circular saw blade 6 cuts steel pipe 13 in proper order, and until cutting steel pipe 13 all accomplish, fixed plate 9 removes the other end of cutting bed 2.

Taking down the cut steel pipe 13, repeatedly inserting the uncut steel pipe 13 into the fixing hole 14, clamping, moving to the other end of the cutting table 2, and cutting the steel pipe 13; the cutting efficiency is high due to the cyclic reciprocation.

Claims

1. The utility model provides a metal circular saw cutting device for steel pipe, includes cutting bed (2), its characterized in that: open the top of cutting bed (2) has spout (3), fixed plate (9) are installed on the top of cutting bed (2), the bottom mounting of fixed plate (9) has slider (12), open the bottom of fixed plate (9) has cutting groove (16), open the inside of fixed plate (9) has fixed orifices (14), the inside of fixed orifices (14) is passed there is steel pipe (13), cylinder (10) are installed on the top of fixed plate (9), the bottom mounting of cylinder (10) has tight piece (15) of clamp.

2. The circular metal saw cutting device for steel pipes as set forth in claim 1, wherein: push-pull rods (4) are fixed at two ends of the fixing plate (9), and push-pull handles (5) are fixed at the top ends of the push-pull rods (4).

3. The circular metal saw cutting device for steel pipes as set forth in claim 1, wherein: the surface of cutting bed (2) is opened there are circular saw blade hole (11), the bottom mounting of cutting bed (2) has motor (8), the side of motor (8) is connected with pivot (7), the surface mounting of pivot (7) has circular saw blade (6), the bottom mounting of cutting bed (2) has landing leg (1).

4. The circular metal saw cutting device for steel pipes as set forth in claim 1, wherein: the length of spout (3) is not more than the length of cutting bed (2), slider (12) insert spout (3), fixed plate (9) and cutting bed (2) are parallel.

5. The circular metal saw cutting device for steel pipes as set forth in claim 1, wherein: the top of cutting groove (16) is not less than the top of fixed orifices (14), the cross-section of fixed orifices (14) is the trapezium structure, steel pipe (13) and cutting bed (2) are parallel, press from both sides tight piece (15) and be located the inside of fixed orifices (14).

6. The circular metal saw cutting device for steel pipes as set forth in claim 2, wherein: the push-pull rod (4) is parallel to the cutting table (2), and two ends of the push-pull rod (4) are flush with two ends of the cutting table (2).

7. The circular metal saw cutting device for steel pipes as set forth in claim 3, wherein: the length of circle saw blade hole (11) is not less than the diameter of circular saw blade (6), pivot (7) and cutting bed (2) are parallel, the top of circular saw blade (6) is outstanding circle saw blade hole (11), circular saw blade (6) and cutting bed (2) are perpendicular.