CN115415597B - Metal sheet cutting machine - Google Patents

Abstract

The present invention relates to the technical field of cutting machines, in particular to a sheet metal cutting machine, which includes a main body mechanism, on which a driving mechanism is installed; on the driving mechanism, a guide mechanism is connected; There is an interference mechanism for sliding; a fixing mechanism is provided on the interference mechanism; a limit mechanism is connected to the interference mechanism; a cutting mechanism is installed on the main body mechanism; When it reaches the plate, it is convenient to guide it when the plate is displaced; step on the interference mechanism to drive the fixed mechanism to rotate, so that the limit mechanism is easy to limit when it is engaged inside the conflict mechanism, and when the limit mechanism is released, the fixed mechanism is reset. Fix the plate; turn on the control switch of the cutting mechanism, and then make it easy to cut the plate when it slides inside the main mechanism, so as to improve the use effect of the cutting mechanism.

Description

sheet metal cutting machine

technical field

The invention relates to the technical field of cutting machines, in particular to a sheet metal cutting machine.

Background technique

In the production process of strip steel, it is often necessary to cut the metal sheet for the production of strip steel. There are many cutting equipment, but the common metal material cutting equipment is mostly a knife cutting machine. The cutting blade is driven by the driving equipment to rotate at high speed, and the metal Plates are cut.

Yet existing patent application number is a kind of sheet metal cutting machine of CN217121922U, and this cutting machine can press and hold sheet conveniently, avoids that human body and sheet material are contacted during cutting process, but in operation process, staff's hand must keep Keep the pressed state. When other work needs to be done, the hand and the equipment will fall off, which will easily make the plate in a loose state, and it will not be convenient for the equipment to cut it; The protective plate is not set with a fixed component to limit it, and when it touches the protective plate, it may happen that the protective plate accidentally hits the staff during the rotation; in addition, when the plate is transferred to the cutting equipment, there is no setting The components guide it, and when the position of the plate is shifted during the movement, the cutting surface of the plate may be uneven during cutting, which will easily affect the cutting effect of the equipment.

Contents of the invention

Aiming at the problems in the prior art, the invention provides a sheet metal cutting machine.

The technical solution adopted by the present invention to solve the technical problem is: a sheet metal cutting machine, including a main body mechanism, a driving mechanism is installed on the main body mechanism; a guiding mechanism is matched and connected to the driving mechanism; There is an interference mechanism for cooperating with sliding; the interference mechanism is provided with a fixing mechanism; the interference mechanism is connected with a limit mechanism; the main body mechanism is equipped with a cutting mechanism;

The main body mechanism includes a workbench, and the conflicting mechanism includes a slide bar. A slide bar is slidably connected to the workbench. A pedal is fixedly installed on the slide bar. The slide bar cooperates with the workbench through a third compression spring. The sliding rod is fixedly installed with a guide rod, and the sliding connection between the guide rod and the swing rod is connected. The swing rod drives the fixing mechanism to rotate, and the interference mechanism also includes a card slot. Groove and limit groove, described limit groove part cooperates and slides to have guide rod.

Specifically, the fixing mechanism includes a rotating rod, the swing rod is fixedly connected to the rotating rod, the rotating rod is fixedly mounted with a resisting rod, the rotating rod is sleeved with a torsion spring, and the resisting rod The torsion spring is connected with the protective plate, and the protective plate is connected to the workbench in rotation. The pressing plate collides with the pressing plate, and two connecting rods are symmetrically and fixedly installed on the pressing plate. The rod is cooperatively connected with the workbench through the first compression spring.

Specifically, the limiting mechanism includes a limiting block, the sliding rod is in contact with the limiting block, the limiting block is fixedly connected with a lever, and the locking lever is sleeved with a second pressure spring. The clamping rod is connected with the workbench through the second compression spring, and a pull rod is fixedly installed on the clamping rod.

Specifically, the main body mechanism also includes a support frame, the support frame is fixedly connected to the workbench, a fixed plate is fixedly installed on the workbench, and two chutes are symmetrically arranged in the fixed plate, and the workbench Two groups of long rods are fixedly installed on the stage, and guide rollers are rotatably connected to the long rods.

Specifically, the driving mechanism includes a hydraulic rod, the hydraulic rod is fixedly installed in the workbench, the hydraulic rod is fixedly connected with a mounting block, the mounting block is arranged on an inclined plane, and the mounting block is in contact with a fixed rod , a fourth compression spring is sleeved on the fixed rod, and the fourth compression spring is in conflict with the workbench.

Specifically, the guide mechanism includes an abutment plate, the abutment plate is in contact with the fixed rod, a connecting shaft is fixedly installed on the workbench, and the abutment plate and the connecting shaft are rotatably connected, and the abutment plate There are rollers for coordinating rotation, the rollers are rollingly connected with the skateboard, and several guide wheels are equidistantly rotated on the skateboard, and a support rod is fixedly connected to the skateboard, and the support rod cooperates with the workbench through a telescopic spring connection, the part where the slide plate is connected to the rollers is arranged on an inclined plane, and the slide plate and the support rod are all slidingly connected to the workbench.

Specifically, the cutting mechanism includes a first motor, the first motor is fixedly installed on the fixed plate, the output end of the first motor is fixedly connected to a screw through a coupling, and a sliding screw is threaded on the screw Block, the slider is fixedly connected with the installation frame, the second motor is fixedly installed on the installation frame, the output end of the second motor is fixedly connected with a rotating shaft through a coupling, the shaft and the blade Fixedly connected, the chute is matched with a sliding block, and the blade is connected to the mounting frame in rotation.

The beneficial effects of the present invention are:

(1) In the sheet metal cutting machine described in the present invention, the control switch of the drive mechanism is turned on, and then it slides against the guide mechanism. When the guide mechanism slides in the main mechanism and touches the sheet, it can facilitate the displacement of the sheet guide it at the same time, that is: the operator can place the end of the strip steel on the workbench before processing the strip steel. , the strip steel can contact with the guide roller when it is moving, and then the cross-sectional area between the strip steel and the worktable can be reduced while the guide roller is driven to rotate; a hydraulic rod is fixedly installed on the workbench, and the operator opens the control of the hydraulic rod For the switch, a mounting block is fixedly installed on the hydraulic rod. Since the mounting block is set on an inclined plane, when the hydraulic rod is activated, it can drive the mounting block to slide, and then the mounting block slides against the fixed rod, and the fourth compression spring is sleeved on the fixed rod. When the fixed rod slides, the fourth pressure spring can be squeezed. The end of the fixed rod is in contact with a backing plate, which is rotatably connected to the fixed shaft in the workbench, and there are rollers in the backing plate to cooperate with the rotation. When the backing plate rotates , can make the rollers rotate along the skateboard, because the contact part between the skateboard and the rollers is set on an inclined plane, and then it is convenient for the counter board to drive the skateboard to slide out of the workbench. The end of the skateboard is equipped with a support rod. The telescopic spring is extruded, and there are several guide wheels cooperating with the rotation in the slide plate. When the two sets of guide wheels slide towards each other, they can clamp the moving strip steel, thus helping to prevent the strip steel from tilting during the moving process. resulting in uneven cut surfaces.

(2) In the sheet metal cutting machine described in the present invention, stepping on the interference mechanism drives the fixing mechanism to rotate, and then makes it easy to limit the position when the limit mechanism is engaged inside the interference mechanism, and the limit mechanism can be loosened. When the fixing mechanism is reset, the plate is fixed, which is beneficial to prevent the plate from shifting during the cutting process, that is, before cutting the steel strip, the pedal can be stepped on with the foot, and the pedal and the slide bar are fixedly connected, and the slide bar is on the workbench. When sliding inside, the third pressure spring can be squeezed, so that the guide rod installed on the sliding rod slides in the limit groove provided in the swing rod. Since the swing rod is fixedly connected with the rotating rod, the swing rod is interfered. When the force starts to rotate, the rotating rod can be rotated inside the workbench. Since the protective plate is fixedly installed on the rotating rod, the protective plate will open after rotating, so that the strip steel can be transmitted to the position close to the blade; block, when the slide bar slides, when the card groove provided on the slide bar moves to a position close to the limit block, the limit block can drive the clamp bar to slide under the reaction force of the second compression spring, and then the limit block When snapped into the card slot, it is convenient to limit the position of the slide bar, and at the same time, the protective plate can be opened; the rotating rod is fixedly connected with a resisting rod, and the resisting rod cooperates with the protective plate through the torsion spring sleeved on the rotating rod When the strip steel moves to the position that needs to be cut, you can pull the fixed pull rod on the clamp rod, and the limit block moves out of the slide rod with the clamp rod, and then the slide rod resets under the reaction force of the third compression spring. Under the force of the spring, the rotating rod drives the resisting rod to resist the extrusion plate. Two connecting rods are symmetrically installed on the extruding plate, and the first compression spring is sleeved on the connecting rod. The connecting rod slides along the inner wall of the workbench, and then the connecting rod squeezes the first compression spring. When the first compression spring is in a compressed state, the extrusion plate can be made to resist the top of the strip steel, thereby facilitating the fixing of the strip steel. At the same time, it can also prevent the waste chips generated during the cutting process of the strip from splashing on the operator, so as to facilitate the protection of the operator.

(3) In the metal plate cutting machine of the present invention, the control switch of the cutting mechanism is turned on, so that it is convenient to cut the plate when it slides inside the main body mechanism, which is beneficial to improve the use effect of the cutting mechanism, that is: fixed After the strip steel is finished, the operator can turn on the control switch of the first motor. The first motor is installed on the fixed plate. The output end of the first motor is fixedly connected to the screw rod through the coupling. When the first motor is started, the screw rod can be rotated. Drive the displacement of the slider, because the two sliders are limited by the chute provided in the fixed plate, and when the screw rotates, the slider can drive the mounting frame fixedly connected with it to move together. The mounting frame is equipped with a second motor. When cutting, turn on the control switch of the second motor, the second motor can drive the rotating shaft to rotate when the second motor starts, a blade is installed on the rotating shaft, when the blade rotates inside the mounting frame, the strip steel can be cut while the mounting frame is displaced, and then To a certain extent, the cutting efficiency of strip steel is improved.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the overall structure schematic diagram of a kind of preferred embodiment of a kind of sheet metal cutting machine provided by the present invention;

Figure 2 is an enlarged schematic view of the structure of part A shown in Figure 1;

Fig. 3 is a schematic diagram of the connection structure between the mounting block and the fixed rod of the present invention;

FIG. 4 is an enlarged schematic diagram of the structure of part B shown in FIG. 3;

Fig. 5 is a schematic diagram of the connection structure between the mounting block and the hydraulic rod of the present invention;

Fig. 6 is the connection structure schematic diagram of workbench and connecting rod of the present invention;

FIG. 7 is an enlarged schematic view of the structure of part C shown in FIG. 6;

Fig. 8 is a schematic diagram of the connecting structure of the slide bar and the guide bar of the present invention;

Fig. 9 is an enlarged schematic diagram of the structure of part D shown in Fig. 8;

Fig. 10 is a schematic diagram of the connection structure between the workbench and the fixed plate of the present invention;

Fig. 11 is an enlarged schematic diagram of the structure of part E shown in Fig. 10;

Fig. 12 is a schematic diagram of the connection structure between the slider and the mounting frame of the present invention.

In the figure: 1, main mechanism; 101, support frame; 102, workbench; 103, fixed plate; 104, guide roller; 105, long rod; 106, chute; 2, fixed mechanism; , protective plate; 203, connecting rod; 204, the first clip spring; 205, resisting rod; 206, rotating rod; 207, torsion spring; 3, guiding mechanism; 301, slide plate; 304, telescopic spring; 305, roller; 306, backing plate; 307, connecting shaft; 4, limit mechanism; 401, clamping rod; 402, pull rod; 403, second compression spring; 404, limit block; 5, conflict Mechanism; 501, pedal; 502, slide bar; 503, third compression spring; 504, card slot; 505, guide rod; 506, limit slot; 507, swing rod; , fixed rod; 603, the fourth compression spring; 604, hydraulic rod; 7, cutting mechanism; 701, the first motor; 702, screw rod; 703, slider; , the second motor.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

As shown in Figures 1-12, a sheet metal cutting machine according to the present invention includes a main body mechanism 1, and a driving mechanism 6 is installed on the main body mechanism 1; a guiding mechanism 3 is matched and connected to the driving mechanism 6. ; The main body mechanism 1 is fitted with a collision mechanism 5; the collision mechanism 5 is provided with a fixing mechanism 2; the collision mechanism 5 is connected with a limit mechanism 4; the body mechanism 1 is equipped with a cutting mechanism 7;

The main body mechanism 1 includes a workbench 102, and the conflicting mechanism 5 includes a slide bar 502, which is slidably connected with a slide bar 502 on the workbench 102, and a pedal 501 is fixedly installed on the slide bar 502, and the slide bar 502 The third compression spring 503 is connected with the workbench 102, the slide bar 502 is fixedly equipped with a guide bar 505, and the guide bar 505 is slidably connected with the swing bar 507, and the swing bar 507 drives the fixing mechanism 2 to rotate, The collision mechanism 5 further includes a locking slot 504 , the sliding bar 502 is provided with a locking slot 504 and a limiting slot 506 , and a guiding rod 505 is slid in the position of the limiting slot 506 .

Specifically, the fixing mechanism 2 includes a rotating rod 206, and the swing rod 507 is fixedly connected to the rotating rod 206. The rotating rod 206 is fixedly mounted with a resisting rod 205, and the rotating rod 206 is sleeved with a torsion rod. spring 207, and the resisting rod 205 is connected with the protective plate 202 through the torsion spring 207, and the protective plate 202 is connected to the workbench 102 in rotation. Two connecting rods 203 are symmetrically and fixedly mounted on the pressing plate 201 , and the connecting rods 203 are cooperatively connected with the workbench 102 through a first compression spring 204 .

Specifically, the limiting mechanism 4 includes a limiting block 404, the sliding bar 502 is in contact with the limiting block 404, the limiting block 404 is fixedly connected with a clamping rod 401, and the clamping rod 401 is sleeved with The second compression spring 403 , the clamping rod 401 is connected with the workbench 102 through the second compression spring 403 , and the pulling rod 402 is fixedly installed on the clamping rod 401 .

Specifically, the main body mechanism 1 also includes a support frame 101, the support frame 101 is fixedly connected to the workbench 102, and a fixed plate 103 is fixedly installed on the workbench 102. a chute 106, two groups of long rods 105 are fixedly installed on the workbench 102, and guide rollers 104 are rotatably connected to the long rods 105, and the friction mechanism 5 is stepped on to drive the fixed mechanism 2 to rotate, and then the limit mechanism 4 is driven to rotate. It is convenient to limit the position when it is engaged in the interference mechanism 5, and the limit mechanism 4 can be released to fix the plate when the fixing mechanism 2 is reset, thereby helping to prevent the plate from shifting during the cutting process, that is, when the steel strip is Before cutting, you can step on the pedal 501 with your feet, and the pedal 501 is fixedly connected with the slide bar 502. When the slide bar 502 slides inside the workbench 102, the third clip spring 503 can be squeezed, and then the slide bar 502 can be pushed up. The installed guide bar 505 slides at the limit groove 506 that is provided with in the swing bar 507. Since the swing bar 507 is fixedly connected with the rotating bar 206, when the swing bar 507 is subjected to the resistance force and starts to rotate, the rotating bar 206 can be placed on the working table. 102 internally rotates, because the protective plate 202 is fixedly installed on the rotating rod 206, the protective plate 202 opens after rotation, and the strip steel can be delivered to a position close to the blade 706; When 502 slides, when the slot 504 provided on the slide bar 502 moves to a position close to the limit block 404, the limit block 404 can be driven to slide the clamp bar 401 under the reaction force of the second compression spring 403, thereby making the limit block 404 slide. When the bit block 404 is snapped into the slot 504, it is convenient to limit the position of the slide bar 502, and at the same time, the protective plate 202 can be opened; The upper sleeved torsion spring 207 is connected with the protective plate 202. When the steel strip moves to the position to be cut, the fixed pull bar 402 on the clamp bar 401 can be pulled, and the stopper 404 moves out of the inside of the slide bar 502 along with the clamp bar 401. Then the slide bar 502 is reset under the reaction force of the third compression spring 503, and under the active force of the torsion spring 207, the rotating rod 206 drives the contact bar 205 to resist the extrusion plate 201, and the extrusion plate 201 is symmetrically installed with two A connecting rod 203, the connecting rod 203 is sleeved with a first pressure spring 204, and the pressing plate 201 is driven by the resistance force of the resisting rod 205 to drive the connecting rod 203 to slide along the inner wall of the workbench 102, thereby making the connecting rod 203 squeeze the first pressing force When the spring 204 and the first stage clip 204 are in the compressed state, the extrusion plate 201 can be made to interfere with the top of the strip steel, so that the strip steel can be easily fixed while preventing the strip steel from producing waste chips during the cutting process. Splash on the operator, so as to facilitate the protection of the operator.

Specifically, the driving mechanism 6 includes a hydraulic rod 604, the hydraulic rod 604 is fixedly installed in the workbench 102, and the hydraulic rod 604 is fixedly connected with a mounting block 601, and the mounting block 601 is arranged on an inclined plane. A fixed rod 602 is in contact with the mounting block 601 , and a fourth compression spring 603 is sleeved on the fixed rod 602 , and the fourth compression spring 603 is in contact with the workbench 102 .

Specifically, the guide mechanism 3 includes an abutment plate 306, the abutment plate 306 is abutted on the fixed rod 602, a coupling shaft 307 is fixedly installed on the workbench 102, and a gap between the abutment plate 306 and the coupling shaft 307 is Rotational connection, on the said back plate 306 there is a rolling wheel 305 which rotates, the rolling connection between the said roller 305 and the skateboard 301, on the said skateboard 301 there are several guide wheels 302 which are equidistantly matched and rotated, and said skateboard 301 is fixedly connected There is a support rod 303, and the support rod 303 is connected with the workbench 102 through the telescopic spring 304. The part where the slide plate 301 is connected to the roller 305 is arranged on an inclined plane. Sliding connection, turn on the control switch of the driving mechanism 6, and then make it slide against the guide mechanism 3, when the guide mechanism 3 slides in the main body mechanism 1 and touches the plate, it can be convenient to guide it when the plate is displaced, that is: Before the strip steel is processed, the operator can place the end of the strip steel on the workbench 102. Two groups of long rods 105 are fixedly installed in the workbench 102. The long rods 105 and the guide rollers 104 are rotatably connected. When moving, it can be in contact with the guide roller 104, and then the cross-sectional area between the strip steel and the workbench 102 can be reduced while the guide roller 104 is driven to rotate; the workbench 102 is fixedly equipped with a hydraulic lever 604, and the operator opens the hydraulic lever The control switch of 604, the installation block 601 is fixedly installed on the hydraulic rod 604, because the installation block 601 is arranged on an inclined plane, when the hydraulic rod 604 starts, it can drive the installation block 601 to slide, and then make the installation block 601 slide against the fixed rod 602, and fix The fourth compression spring 603 is sleeved on the rod 602, and the fourth compression spring 603 can be squeezed when the fixed rod 602 slides. 307 are rotationally connected, and there is a roller 305 cooperating with the rotation in the abutment plate 306. When the abutment plate 306 rotates, the roller 305 can be rotated along the skateboard 301. Since the contact position between the skateboard 301 and the roller 305 is set on an inclined plane, it is convenient to make the abutment The plate 306 drives the slide plate 301 to slide out of the workbench 102. The end of the slide plate 301 is equipped with a support rod 303. When the support rod 303 slides with the slide plate 301, it can squeeze the telescopic spring 304. There are several guide wheels in the slide plate 301 for coordinating rotation. 302 , when the two sets of guide wheels 302 slide towards each other, they can clamp the moving steel strip, so as to prevent the cutting surface from being uneven due to the inclination of the steel strip during the moving process.

Specifically, the cutting mechanism 7 includes a first motor 701, the first motor 701 is fixedly installed on the fixed plate 103, the output end of the first motor 701 is fixedly connected with a screw 702 through a coupling, and the screw 702 is threadedly connected with a slide block 703, which is fixedly connected with the installation frame 704, and the second motor 707 is fixedly installed on the installation frame 704, and the output end of the second motor 707 is connected through a coupling The device is fixedly connected with a rotating shaft 705, and the rotating shaft 705 is fixedly connected with the blade 706. The slider 703 is slid in the chute 106, and the blade 706 is rotationally connected with the mounting frame 704, and the opening of the cutting mechanism 7 is opened. Control the switch, and then make it easy to cut the plate when it slides inside the main body mechanism 1, thereby helping to improve the use effect of the cutting mechanism 7, that is: after the strip steel is fixed, the operator can open the control switch of the first motor 701, The first motor 701 is installed on the fixed plate 103, the output end of the first motor 701 is fixedly connected with the screw rod 702 through the shaft coupling, the first motor 701 is started, and the displacement of the slider 703 can be driven when the screw rod 702 rotates, because the two sliders The block 703 is limited by the chute 106 provided in the fixed plate 103, and then when the screw rod 702 rotates, the slide block 703 can drive the mounting frame 704 fixedly connected with it to move together, and the mounting frame 704 is provided with a second motor 707 for cutting , turn on the control switch of the second motor 707, the second motor 707 can drive the rotating shaft 705 to rotate when the second motor 707 is started, the rotating shaft 705 is equipped with a blade 706, and when the blade 706 rotates inside the mounting frame 704, it can rotate the mounting frame 704 while the mounting frame 704 is displaced. The strip steel is cut, and the cutting efficiency of the strip steel is improved to a certain extent.

When the present invention is in use, at first, the operator can place the end of the strip steel on the workbench 102 before the strip steel is processed. Two groups of long rods 105 are fixedly installed in the workbench 102. 104 are rotationally connected, the steel strip can contact the guide roller 104 when moving, and then the cross-sectional area between the strip steel and the workbench 102 can also be reduced while the guide roller 104 is driven to rotate; the workbench 102 is fixedly installed with a hydraulic Rod 604, the operator turns on the control switch of the hydraulic rod 604, and the hydraulic rod 604 is fixedly installed with the installation block 601. Since the installation block 601 is arranged on an inclined plane, when the hydraulic rod 604 starts, it can drive the installation block 601 to slide, and then the installation block 601 The fixed rod 602 slides against the fixed rod 602, and the fourth compression spring 603 is sleeved on the fixed rod 602. The fourth compression spring 603 can be squeezed when the fixed rod 602 slides. The connecting shafts 307 fixed in the workbench 102 are rotatably connected, and there are rollers 305 cooperating in the counter plate 306. When the counter plate 306 rotates, the rollers 305 can rotate along the skateboard 301. Because the contact between the skateboard 301 and the rollers 305 It is arranged on an inclined plane, and then it is convenient to make the contact plate 306 drive the slide plate 301 to slide out of the workbench 102. The end of the slide plate 301 is equipped with a support rod 303. When the support rod 303 slides with the slide plate 301, the telescopic spring 304 can be squeezed, and the slide plate 301 There are a number of guide wheels 302 that cooperate and rotate inside. When the two sets of guide wheels 302 slide towards each other, they can clamp the moving strip steel, thereby helping to prevent the strip steel from tilting during the moving process and causing the cutting surface to be uneven. Before the steel band is cut, the pedal 501 can be stepped on, and the pedal 501 is fixedly connected with the slide bar 502. When the slide bar 502 slides inside the workbench 102, the third clip spring 503 can be squeezed, and then Make the guide bar 505 installed on the slide bar 502 to slide in the limit groove 506 position provided in the fork 507, because the fork 507 is fixedly connected with the rotating bar 206, when the fork 507 is subjected to the resistance force and starts to rotate, it can make the rotating Rod 206 rotates inside workbench 102, because protective plate 202 is fixedly installed on rotating rod 206, and protective plate 202 opens after rotation, can make strip steel convey to the position near blade 706; 404, when the sliding bar 502 slides, when the slot 504 provided on the sliding bar 502 moves to a position close to the limit block 404, the limit block 404 can drive the bar 401 under the reaction force of the second compression spring 403 Sliding, and then when the limit block 404 is snapped to the draw-in groove 504, it is convenient to limit the slide bar 502, and the protective plate 202 can also be opened at the same time; 205 is connected with the protective plate 202 through the torsion spring 207 socketed on the rotating rod 206. When the strip moves to the position to be cut, the fixed pull rod 402 on the clamping rod 401 can be pulled, and the stop block 404 is moved out with the clamping rod 401 Inside the slide bar 502, the slide bar 502 is reset under the reaction force of the third compression spring 503. Under the active force of the torsion spring 207, the rotating bar 206 drives the contact bar 205 to resist the extrusion plate 201, and the extrusion plate 201 Two connecting rods 203 are installed symmetrically on the top, and the first compression spring 204 is sleeved on the connecting rod 203. The pressing plate 201 is subjected to the resistance force of the contact rod 205 to drive the connecting rod 203 to slide along the inner wall of the workbench 102, thereby making the connecting rod 203 Squeeze the first compression spring 204, when the first compression spring 204 is in the compressed state, the extrusion plate 201 can be made to interfere with the top of the strip steel, and then it can prevent the strip steel from being cut during the cutting process while being convenient to the strip steel. The scrap generated in the process splashes on the operator, so as to facilitate the protection of the operator; after the strip steel is fixed, the operator can turn on the control switch of the first motor 701, and the first motor 701 is installed on the fixing plate 103, the first The output end of the motor 701 is fixedly connected with the screw rod 702 through a shaft coupling, and the first motor 701 starts to drive the displacement of the slider 703 when the screw rod 702 rotates. limit, and then when the screw rod 702 rotates, the slide block 703 can drive the mounting frame 704 fixedly connected with it to move together, the mounting frame 704 is provided with a second motor 707, when cutting, open the control switch of the second motor 707, the second Motor 707 can drive rotating shaft 705 to rotate when starting, and blade 706 is installed on rotating shaft 705, and when blade 706 rotates in mounting frame 704, strip steel can be cut while mounting frame 704 displacements, and then improved belt steel to a certain extent. Steel cutting efficiency.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A sheet metal cutting machine, characterized in that it includes a main body mechanism (1), a driving mechanism (6) is installed on the main body mechanism (1); a guiding mechanism ( 3); the main body mechanism (1) is equipped with an interference mechanism (5) for cooperation and sliding; the interference mechanism (5) is provided with a fixing mechanism (2); the interference mechanism (5) is connected with a limit mechanism (4 ); the main mechanism (1) is equipped with a cutting mechanism (7); The main body mechanism (1) includes a workbench (102), the interference mechanism (5) includes a slide bar (502), and a slide bar (502) is slidably connected to the workbench (102), and the slide bar ( 502) is fixedly installed with a pedal (501), the sliding rod (502) is connected with the workbench (102) through the third compression spring (503), and the sliding rod (502) is fixedly installed with a guide rod (505) , the guide rod (505) is slidingly connected to the swing rod (507), and the swing rod (507) drives the fixing mechanism (2) to rotate; The interference mechanism (5) also includes a card slot (504), the slide bar (502) is provided with a card slot (504), the swing bar (507) is provided with a limit slot (506), and the limit slot The (506) part is matched with a guide rod (505) for sliding; The fixing mechanism (2) includes a rotating rod (206), the swing rod (507) is fixedly connected to the rotating rod (206), and the rotating rod (206) is fixedly mounted with a contact rod (205), so A torsion spring (207) is sleeved on the rotating rod (206), and the resisting rod (205) is connected with the protective plate (202) through the torsion spring (207), and the protective plate (202) is connected with the workbench ( 102), the pressing plate (201) collides with the resisting rod (205), and two connecting rods (203) are symmetrically and fixedly installed on the pressing plate (201), and the connecting rod ( 203) Cooperate with the workbench (102) through the first compression spring (204); The limiting mechanism (4) includes a limiting block (404), the sliding bar (502) is in contact with the limiting block (404), and the limiting block (404) is fixedly connected with a clamping rod (401), The clamping rod (401) is sleeved with a second compression spring (403), and the clamping rod (401) is connected with the worktable (102) through the second compression spring (403). The clamping rod (401) A pull bar (402) is fixedly installed on the top. 2. A sheet metal cutting machine according to claim 1, characterized in that: the main body mechanism (1) also includes a support frame (101), and the support frame (101) is fixedly connected to the workbench (102) ), a fixed plate (103) is fixedly installed on the workbench (102), and two slide grooves (106) are symmetrically arranged inside the fixed plate (103), and two A long rod (105) is formed, and a guide roller (104) is rotatably connected to the long rod (105). 3. A sheet metal cutting machine according to claim 1, characterized in that: the driving mechanism (6) includes a hydraulic rod (604), and the hydraulic rod (604) is fixedly installed inside the workbench (102) , the hydraulic rod (604) is fixedly connected with a mounting block (601), the mounting block (601) is arranged on a slope, the mounting block (601) is in contact with a fixed rod (602), and the fixed rod ( 602) is sleeved with a fourth compression spring (603), and the fourth compression spring (603) is in conflict with the workbench (102). 4. A sheet metal cutting machine according to claim 3, characterized in that: the guide mechanism (3) includes a counter plate (306), and the fixed rod (602) is in contact with the counter plate (306), A coupling shaft (307) is fixedly installed on the workbench (102), and the contact plate (306) is connected to the coupling shaft (307) in rotation, and a roller (305) is rotated on the contact plate (306). ), the rolling connection between the roller (305) and the skateboard (301), the skateboard (301) is equipped with a number of guide wheels (302) that are rotated equidistantly, and the skateboard (301) is fixedly connected with a support rod (303), the support rod (303) is cooperatively connected with the workbench (102) through a telescopic spring (304). 5. A sheet metal cutting machine according to claim 4, characterized in that: the part where the slide plate (301) is connected to the roller (305) is set on an inclined plane, the slide plate (301), the support rod (303) All are slidingly connected with the workbench (102). 6. A sheet metal cutting machine according to claim 5, characterized in that: the cutting mechanism (7) includes a first motor (701), and the fixing plate (103) is fixedly installed with a first motor ( 701), the output end of the first motor (701) is fixedly connected with a screw (702) through a coupling, and a slider (703) is threaded on the screw (702), and the slider (703) It is fixedly connected with the installation frame (704), the second motor (707) is fixedly installed on the installation frame (704), and the output end of the second motor (707) is fixedly connected with the rotating shaft (705 ), the rotating shaft (705) is fixedly connected with the blade (706). 7. A sheet metal cutting machine according to claim 6, characterized in that: a sliding block (703) is cooperating and sliding on the part of the chute (106), and the blade (706) and the mounting frame (704) rotating connection.

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