CN207402445U - A kind of adjustable section bar cutting device - Google Patents

Abstract

An adjustable profile cutting device, which relates to the technical field of mechanical processing, includes a lower frame and an upper frame, the lower frame is connected to the upper frame, an upper plate is provided on the top of the upper frame, and a moving mechanism is provided on the lower frame. A profile fixing mechanism is arranged on the upper plate, an angle adjustment mechanism is arranged between the moving mechanism and the lower frame, and a knife groove and a positioning ruler are arranged on the upper plate. The moving mechanism realizes the forward and backward movement of the cutting machine, and the design of the upper and lower shelves hides the cutting machine under the worktable, which ensures the safety of people. The equipment is easy to operate, low in cost and good in effect. Through the design of the angle adjustment mechanism, the cutting blade can be deflected at an angle. Through the design of the recycling trough, material recycling can be realized and dust pollution can be avoided.

Description

An adjustable profile cutting device

technical field

The utility model relates to the technical field of mechanical processing, in particular to an adjustable profile cutting device.

Background technique

With the development of modern machinery industry, the requirements for work efficiency and product quality of plate cutting processing are also increasing. The cutting and processing of plates is a very important procedure in the current plate production and processing, but when only cutting some small plates, it is very inconvenient to use those large cutting machines to cut. When cutting aluminum, usually First draw the line by hand, and then cut the plate with a manual hand-held cutting torch. This method is cumbersome, the cut aluminum is not smooth enough, and there is also the defect of low cutting efficiency. At present, this cutting method cannot cut the bevel, and it is necessary to manually cut the bevel with a small cutting machine, which is extremely inconvenient.

Utility model content

Aiming at the problems of low efficiency and cumbersome cutting process of large cutting machines in the prior art, the utility model provides an adjustable profile cutting device, which can avoid the occurrence of the above problems.

The technical scheme that the utility model solves its technical problem to take is:

An adjustable profile cutting device, comprising a lower frame and an upper frame, the lower frame is connected with the upper frame, an upper plate is provided on the top of the upper frame, a moving mechanism is provided on the lower frame, and the moving mechanism includes a mounting plate, A rotating motor is installed on the mounting plate, the output shaft of the rotating motor is connected with a lead screw, the other end of the lead screw is installed in a bearing seat, the bearing seat is fixed on the mounting plate, and the two ends of the lead screw Each side is provided with a guide rail, and a slide block is slidably fitted on the guide rail, and an upper slide plate is connected to the slide block, and a guide block is provided at the bottom of the upper slide plate, and the guide block is installed on the lead screw, and the guide block Cooperate with the lead screw, the cutting machine fixing frame is installed on the upper slide plate, the cutting machine is installed on the cutting machine fixing frame, the upper plate is provided with a knife groove, and the upper plate is provided with a first limiter. The positioning block and the second limiting block, and a profile is placed between the first limiting block and the second limiting block. The forward and backward movement of the cutting machine is realized by using the moving mechanism, and the cutting machine is hidden under the working table by using the design of the upper and lower shelves, which ensures the safety of people. Cutting only needs to place a profile between the first limit block and the second limit block, and the operation is simple.

Further, the mounting plate is connected to the lower frame through an angle adjustment mechanism, the angle adjustment mechanism includes a support seat, a rotating connecting plate and a spring, the lower frame is provided with a support seat, and the support seat is hinged with a rotating connection plate, and the rotating connecting plate is arranged on the lower side of the mounting plate. Several springs are arranged between the lower frame and the mounting plate. Through the design of the angle adjustment mechanism, the cutting blade can be deflected at an angle.

Further, the mounting plate is connected to the lower frame through an angle adjustment mechanism, the angle adjustment mechanism includes a lifting motor, a cam, a first connecting rod and an upper push rod, and a plurality of first connecting rods are hinged on the side of the lower frame , the first connecting rod is hinged on the upper push rod, a plurality of the upper push rods are hinged on the underside of the mounting plate, a cam is provided directly below the upper push rod, and the cam is installed on the lifting motor. The lifting motor is arranged on the lower frame. The angle adjustment of the cutting blade is realized through the cam mechanism. If the angle change is not required, it is only necessary to keep the height of the cams on both sides consistent.

Further, a lower moving bar is provided on the lower side of the upper sliding plate, a side fixing plate is arranged on the mounting plate, and a proximity switch is installed on the side fixing plate, and the proximity switch cooperates with the lower moving bar. Through the design of the proximity switch, production accidents are avoided.

Further, a lower crushing chute is connected below the cutting machine. Through the design of the crushed material tank, the crushed materials are collected, firstly to realize material recycling, and secondly to avoid dust pollution, which may easily cause occupational diseases if the crushed materials are scattered on the ground.

Further, a connecting pipe is provided on one side of the cutting machine, and the connecting pipe is connected with an upper crushing chute.

Further, the upper plate is also provided with a positioning ruler, and the position of the positioning ruler is consistent with the position of the knife groove on the upper plate. The design of the positioning ruler is convenient for people to cut profiles.

Further, a first cylinder is provided on one side of the upper plate, and a first fixing block is arranged on the first cylinder, and the first fixing block is attached to the side of the profile when the profile is cut.

Further, the upper plate is also provided with an upper fixing plate, the fourth cylinder and the fifth cylinder are installed on the upper fixing plate, and the fourth cylinder and the fifth cylinder are used to fix the upper part of the profile when the profile is cut. surface.

Further, the ends of the fourth cylinder and the fifth cylinder are respectively provided with a fixing block for fixing the profile, and the surface of the fixing block is provided with an anti-skid layer. The design of the anti-slip layer, the movement of the ground profile will affect the cutting accuracy.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the first embodiment;

Fig. 2 is the front view of the first embodiment;

Fig. 3 is the right side view of the first embodiment;

Fig. 4 is the structural representation of the second embodiment;

Fig. 5 is a schematic structural diagram of the third embodiment.

In the figure: 11 off the shelf, 12 on the shelf, 13 on the board,

21 cutting machine, 22 cutting machine fixed frame, 23 lower crushing troughs, 24 connecting pipes, 25 upper crushing troughs,

3 moving mechanism, 31 mounting plate, 32 rotating motor, 33 lead screw, 34 guide rail, 35 upper slide plate, 36 lower moving bar, 37 proximity switch, 38 side fixing plate,

41 first limit block, 42 second limit block,

51 the first cylinder, 52 the first fixed block, 53 the second cylinder, 54 the third cylinder, 55 connecting plate, 56 the second fixed block, 57 the fourth cylinder, 58 upper fixed plate, 59 the fifth cylinder,

6 profiles, 7 positioning rulers,

81 support bases, 82 rotating connecting plates, 83 springs,

84 lifting motors, 85 cams, 86 first connecting rods, and 87 upper push rods.

Detailed ways

As shown in FIGS. 1 to 3 , an adjustable profile cutting device includes a lower frame 11 and an upper frame 12 , the lower frame is connected to the upper frame, and an upper plate 13 is provided on the top of the upper frame. The upper plate is used as a workbench for cutting of profiles.

Described underframe 11 is provided with moving mechanism 3, and described moving mechanism comprises mounting plate 31, and rotating motor 32 is installed on described mounting plate, and the output shaft of described rotating motor is connected with leading screw 33, and described leading screw 33 The other end of the bearing is installed in the bearing seat, and the bearing seat is fixed on the mounting plate.

A guide rail 34 is respectively provided on both sides of the screw, and a slide block is slidably fitted on the guide rail 34, and an upper slide plate 35 is connected to the slide block.

Further, a plurality of sliders are installed on the two guide rails, and an upper slider 35 is erected on the guide rails, and the bottom of the upper slider is connected with the sliders.

A guide block is provided at the bottom of the upper slide plate, and the guide block is installed on the lead screw 33 . The guide block cooperates with the lead screw, and the rotation of the lead screw is converted into the forward and backward movement of the upper slide plate.

A cutting machine fixing frame 22 is installed on the upper sliding plate 35, and a cutting machine 21 is installed on the cutting machine fixing frame.

In this way, the cutting machine can be moved forward and backward along the guide rail through the rotation of the rotating motor, so as to cut the profile.

The upper plate is provided with a knife groove that can accommodate the cutting pieces of the cutting machine to cut into.

In order to avoid equipment damage caused by cutting machine feeding errors. The lower side of the upper slide plate is provided with a lower moving bar 36, and the mounting plate is provided with a side fixing plate 38, and a proximity switch 37 is installed on the side fixing plate, and the proximity switch is matched with the lower moving bar.

In order to avoid the cut scraps from clogging the cutter, a lower scrap trough 23 is connected below the cutter 21 .

A connecting pipe 24 is provided on one side of the cutting machine, and the connecting pipe is connected with an upper crushing trough 25 . Through the design of the connecting pipe, the crushed material is guided to the upper crushed material chute on one side. These scraps can be recycled and reused.

The upper plate is provided with a first limiting block 41 and a second limiting block 42, wherein a profile 6 is placed between the first limiting block and the second limiting block.

The upper plate is also provided with a positioning ruler 7, and the position of the positioning ruler is consistent with the position of the knife groove on the upper plate. This design can judge the cutting position before cutting and reduce waste.

In order to prevent the profile from shaking during the cutting process, a first cylinder 51 is provided on one side of the upper plate, and a first fixing block 52 is provided on the first cylinder. When the profile is cut, the first fixing block is attached to the profile side.

The outer layer of the first fixed block is provided with an anti-skid layer.

One side of the upper plate is also provided with a second cylinder 53 and a third cylinder 54, the second cylinder and the third cylinder are installed on the connecting plate 55, the connecting plate is fixed on the upper plate, the second cylinder and the third cylinder Each end is provided with a second fixing block 56 .

An upper fixing plate 58 is also arranged on the upper plate, and a fourth cylinder 57 and a fifth cylinder 59 are installed on the upper fixing plate. surface.

The ends of the fourth cylinder and the fifth cylinder are respectively provided with a fixing block for fixing profiles, and the surface of the fixing block is provided with an anti-slip layer.

The second embodiment, as shown in FIG. 4 , differs from the first embodiment in that the mounting plate is connected to the lower frame through an angle adjustment mechanism.

The angle adjustment mechanism includes a support base 81, a rotating connecting plate 82 and a spring 83. The lower frame is provided with a supporting base, the supporting base is hinged with a rotating connecting plate, and the rotating connecting plate is arranged on the lower side of the mounting plate. Several springs are arranged between the lower frame and the mounting plate.

The third embodiment, as shown in FIG. 5 , differs from the first embodiment in that the mounting plate is connected to the lower frame through an angle adjustment mechanism.

The angle adjustment mechanism includes a lifting motor 84 , a cam 85 , a first connecting rod 86 and an upper push rod 87 . A plurality of first connecting rods are hinged on the side of the lower frame, and the first connecting rods are hinged on the upper push rod 87 . A plurality of said push rods are hinged on the lower side of the mounting plate.

A cam that can push the upper push rod to move up and down is provided directly below the upper push rod, and the cam is installed on the lifting motor, and the lifting motor is arranged on the lower frame.

Except for the technical features described in the instructions, all are known technologies by those skilled in the art.

Claims (7)

1. An adjustable profile cutting device is characterized in that it comprises a lower frame and an upper frame, the lower frame is connected with the upper frame, the top of the upper frame is provided with an upper plate, and the lower frame is provided with a moving mechanism, the The moving mechanism includes a mounting plate, on which a rotating motor is installed, the output shaft of the rotating motor is connected with a lead screw, and the other end of the lead screw is installed in a bearing seat, and the bearing seat is fixed on the mounting plate , a guide rail is provided on both sides of the screw, a slide block is slidably fitted on the guide rail, an upper slide plate is connected to the slide block, a guide block is provided at the bottom of the upper slide plate, and the guide block is installed on the lead screw , the guide block is matched with the lead screw, the cutting machine fixing frame is installed on the upper sliding plate, the cutting machine is installed on the cutting machine fixing frame, the upper plate is provided with a knife groove, and the upper plate A first limit block and a second limit block are arranged on the top, and a profile is placed between the first limit block and the second limit block. 2. An adjustable profile cutting device according to claim 1, wherein the installation plate is connected to the lower frame through an angle adjustment mechanism, and the angle adjustment mechanism includes a support seat, a rotating connecting plate and a spring, The lower frame is provided with a supporting seat, and the supporting seat is hinged with a rotating connecting plate, and the rotating connecting plate is arranged on the lower side of the mounting plate, and several springs are arranged between the lower frame and the mounting plate. 3. An adjustable profile cutting device according to claim 1, wherein the mounting plate is connected to the lower frame through an angle adjustment mechanism, and the angle adjustment mechanism includes a lifting motor, a cam, a first connecting rod And the upper push rod, the side of the lower frame is hinged with a plurality of first connecting rods, the first connecting rod is hinged on the upper push rod, and the plurality of upper push rods are hinged on the lower side of the mounting plate, and the upper push rod A cam is arranged directly below the bar, and the cam is installed on the lifting motor, and the lifting motor is arranged on the lower frame. 4. An adjustable profile cutting device according to claim 2 or 3, characterized in that, the lower side of the upper slide plate is provided with a lower moving bar, the mounting plate is provided with a side fixing plate, and the side fixing plate A proximity switch is installed on the board, and the proximity switch cooperates with the lower moving bar. 5. An adjustable profile cutting device according to claim 1, characterized in that a lower crushing chute is connected below the cutting machine. 6 . The adjustable profile cutting device according to claim 1 , wherein a connecting pipe is provided on one side of the cutting machine, and the connecting pipe is connected with an upper crushing trough. 7 . 7. An adjustable profile cutting device according to claim 1, wherein a positioning ruler is provided on the upper plate.