CN210412761U

CN210412761U - Cutting device is used in steel construction processing

Info

Publication number: CN210412761U
Application number: CN201921541305.8U
Authority: CN
Inventors: 李小伟
Original assignee: Smf Heavy Industry Suzhou Co ltd
Current assignee: Kunfeng Dongtai Precision Parts Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-04-28
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a cutting device for steel structure cutting, which belongs to the technical field of steel structure cutting, and particularly relates to a cutting device for steel structure processing, which comprises a working wall and a backing plate welded at the bottom of the front surface of the working wall, wherein the middle part of the top of the front surface of the working wall is connected with a first working box through a bolt, the top of the front surface of the working wall is connected with two groups of second working boxes through bolts, and the two groups of second working boxes are respectively positioned at the left side and the right side of the first working box, the inner cavity of the first working box is provided with a first air cylinder, the bottom of the output end of the first air cylinder penetrates through the bottom of the first working box and extends to the lower part of the first working box, the bottom of the output end of the first air cylinder is connected with a positioning cylinder through a screw, the inner cavity of the positioning cylinder is movably inserted with a positioning rod, the device can stably, the rolling edge can not be damaged.

Description

Cutting device is used in steel construction processing

Technical Field

The utility model relates to a steel construction cuts off technical field, specifically is a cutting device is used in steel construction processing.

Background

Steel is used as a common processing material, various structures needing high strength in life cannot be separated from steel structures made of the steel, an important step in the processing process of the steel structures is to cut the steel structures, obviously, the efficiency is very low when the process is finished manually, a machine specially used for cutting is needed to finish the process, corresponding devices on the market are various, and the cutting effect is different.

For example chinese utility model patent application number is CN 201621029245.8's an accuracy cuts off bar straightening cutter, including frame and the cutting off cutter of setting in the frame to and set up at the left straightener in the frame, the cutting off cutter is located the frame left end, is equipped with the pad platform below the cutting off cutter, and the cutting off cutter right side is equipped with the slide rail, slide rail sliding connection positioning seat, the positioning seat passes through the nut to be fixed on the slide rail a bit wantonly, at positioning seat below linked switch shell fragment, just the lower height of switch shell fragment is less than and fills up the platform.

However, the device has the problems that the steel structure is not stably pressed when being cut off, so that the section is uneven, and the cutting knife has no buffer and is easy to damage the rolling edge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device is used in steel construction processing to what provide among the above-mentioned background art cuts off the steel construction does not have when it is stable to push down, causes the tangent plane unevenness, and the cutter does not have the easy problem of sword damage of rolling up of buffering.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for steel structure processing comprises a working wall and a base plate welded at the bottom of the front surface of the working wall, wherein the middle of the top of the front surface of the working wall is connected with a first working box through a bolt, the top of the front surface of the working wall is connected with two groups of second working boxes through bolts, the two groups of second working boxes are respectively positioned at the left side and the right side of the first working box, a first air cylinder is arranged in the inner cavity of the first working box, the bottom of the output end of the first air cylinder penetrates through the bottom of the first working box and extends to the lower side of the first working box, the bottom of the output end of the first air cylinder is connected with a positioning cylinder through a bolt, a positioning rod is movably inserted in the inner cavity of the positioning cylinder, a spring is connected between the top of the positioning rod and the top of the inner cavity of the positioning cylinder through a bolt, the bottom of the positioning rod is connected, the bottom of second cylinder output runs through the bottom of second work box and extends to the below of second work box, there is the connecting rod bottom of second cylinder output through the screw connection, there is the clamp plate bottom of connecting rod through the screw connection.

Preferably, the top of the backing plate is provided with a groove corresponding to the position of the cutting knife.

Preferably, a rubber pad is bonded to the bottom of the pressing plate.

Preferably, the left end and the right end of the base plate are both connected with reinforcing plates through bolts, and reinforcing holes are formed in the body of each reinforcing plate.

Preferably, the front end of the backing plate is connected with a transparent baffle through a bolt.

Preferably, the front surfaces of the first working box and the second working box are uniformly provided with heat dissipation holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the pressing plates on the left side and the right side are matched with the base plate to stably press the steel structure and then cut off, so that the problem of uneven section is solved;

2) the positioning rod connected with the cutting-off knife is connected in the positioning barrel through a spring, and the cutting-off knife is buffered at the initial stage of cutting by the cutting-off knife so as to prevent the cutting-off knife from being damaged by a curled edge;

3) the transparent baffle shields the front of the base plate, so that the accident of contact between a worker and the inside of the device is avoided, and the monitoring of the cutting process is not influenced.

Drawings

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

fig. 2 is a sectional view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1 work wall, 2 first work casees, 3 second work casees, 4 first cylinders, 5 second cylinders, 6 location section of thick bams, 7 springs, 8 locating levers, 9 cutting-off swoves, 10 connecting rods, 11 clamp plates, 12 backing plates, 13 gusset plates, 14 gusset holes, 15 transparent baffle, 16 recesses, 17 louvres.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cutting device is used in steel construction processing, includes work wall 1 and welding backing plate 12 in 1 front surface bottom of work wall, and work wall 1 is used for linking together each structure, and backing plate 12 is used for placing the steel construction, and there is first work box 2 at the middle part at 1 front surface top of work wall through bolted connection, and there are two sets of second work boxes 3 at the front surface top of work wall 1 through bolted connection, and just two sets of second work boxes 3 are located the side about first work box 2 respectively.

The inner cavity of the first working box 2 is provided with a first air cylinder 4, the bottom of the output end of the first air cylinder 4 penetrates through the bottom of the first working box 2 and extends to the lower part of the first working box 2, the bottom of the output end of the first air cylinder 4 is connected with a positioning cylinder 6 through a screw, the output end of the first air cylinder 4 drives the positioning cylinder 6 to move up and down so as to drive the lower structure to move up and down, a positioning rod 8 is movably inserted in the inner cavity of the positioning cylinder 6, a spring 7 is connected between the top of the positioning rod 8 and the top of the inner cavity of the positioning cylinder 6 through a screw, the bottom of the positioning rod 8 is connected with a cutting knife 9 through a screw, the positioning rod 8 connected with the cutting knife 9 is connected in the positioning cylinder 6 through a spring, the cutting knife 9 is buffered at the initial stage of cutting by the cutting knife 9 so as to prevent the cutting knife from being damaged by a rolling edge, the inner cavity of the second working box 3 is provided with a second air cylinder, the bottom of 5 outputs of second cylinder has connecting rod 10 through the screw connection, and there is clamp plate 11 bottom of connecting rod 10 through the screw connection, and second cylinder 5 drives clamp plate 11 through connecting rod 10 and pushes down with the steel construction push down, and the clamp plate 11 that both sides set up pushes down is more stable.

Wherein, the top of backing plate 12 is seted up and is had the recess 16 that corresponds with cutting off cutter 9 position, prevents that cutting off cutter 9 from contacting backing plate 12 directly after cutting off the steel construction and being worn and torn.

The bottom of the pressing plate 11 is bonded with a rubber pad to prevent the pressing plate 11 from being damaged.

The left end and the right end of the backing plate 12 are both connected with reinforcing plates 13 through bolts, reinforcing holes 14 are formed in the body of each reinforcing plate 13, the whole device is reinforced through inserting bolts in the reinforcing holes 14 of the reinforcing plates 13, and the stability of the whole device is improved.

The front end of the backing plate 12 is connected with a transparent baffle 15 through a bolt, the contact between a worker and the inside of the device can be avoided from accidents through the transparent baffle 15, and meanwhile, the monitoring of the cutting process is not influenced.

The front surfaces of the first working box 2 and the second working box 3 are uniformly provided with heat dissipation holes 17 for dissipating heat for the three groups of cylinders.

The working principle is as follows: on placing backing plate 12 with the steel construction from one side of device, start two sets of second cylinders 5, second cylinder 5 drives clamp plate 11 through connecting rod 10 and pushes down and push down the steel construction, the more stable that clamp plate 11 that both sides set up pushed down, then start first cylinder 4, thereby the output of first cylinder 4 drives a location section of thick bamboo 6 and reciprocates and drive the cutting off cutter 9 of below and move down, locating lever 8 that cutting off cutter 9 connects passes through spring coupling in a location section of thick bamboo 6, carry out the initial stage of cutting at cutting off cutter 9 and cushion for cutting off cutter 9, prevent that it from taking place to roll up the sword and damaging.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 used in steel construction processing, includes work wall (1) and welding backing plate (12) in work wall (1) front surface bottom, its characterized in that: the middle part of the top of the front surface of the working wall (1) is connected with a first working box (2) through a bolt, the top of the front surface of the working wall (1) is connected with two groups of second working boxes (3) through a bolt, the two groups of second working boxes (3) are respectively positioned at the left side and the right side of the first working box (2), the inner cavity of the first working box (2) is provided with a first air cylinder (4), the bottom of the output end of the first air cylinder (4) penetrates through the bottom of the first working box (2) and extends to the lower part of the first working box (2), the bottom of the output end of the first air cylinder (4) is connected with a positioning cylinder (6) through a screw, the inner cavity of the positioning cylinder (6) is movably inserted with a positioning rod (8), a spring (7) is connected between the top of the positioning rod (8) and the top of the inner cavity of the positioning cylinder (6) through a screw, the bottom of the positioning rod, the inner chamber of second work box (3) is provided with second cylinder (5), the bottom of second cylinder (5) output runs through the bottom of second work box (3) and extends to the below of second work box (3), there is connecting rod (10) bottom of second cylinder (5) output through the screw connection, there is clamp plate (11) bottom of connecting rod (10) through the screw connection.

2. The cutting device for machining the steel structure according to claim 1, wherein: the top of the backing plate (12) is provided with a groove (16) corresponding to the position of the cutting knife (9).

3. The cutting device for machining the steel structure according to claim 1, wherein: the bottom of the pressing plate (11) is bonded with a rubber pad.

4. The cutting device for machining the steel structure according to claim 1, wherein: the left end and the right end of the backing plate (12) are both connected with reinforcing plates (13) through bolts, and reinforcing holes (14) are formed in the body of each reinforcing plate (13).

5. The cutting device for machining the steel structure according to claim 1, wherein: the front end of the backing plate (12) is connected with a transparent baffle (15) through a bolt.

6. The cutting device for machining the steel structure according to claim 2, wherein: the front surfaces of the first working box (2) and the second working box (3) are uniformly provided with heat dissipation holes (17).