阅读说明：本技术 一种金属切割装置 (Metal cutting device ) 是由 徐贇喆 于 2021-09-27 设计创作，主要内容包括：本发明涉及机床领域,具体涉及一种金属切割装置,输送器设置在空腔内,限位环设置在输送器的一侧,螺杆电机与底座固定连接,滑块与螺杆电机的输出杆螺纹连接,转动螺杆电机带动滑块和齿条上下移动,切割锯设置在滑块上,第一齿轮与齿条啮合,第二齿轮为不完全齿轮,第二齿轮与第一齿轮固定连接,第三齿轮与第二齿轮啮合,双螺纹螺杆与第三齿轮固定连接,两个夹紧块分别与双螺纹螺杆螺纹连接,第三齿轮可以带动双螺纹螺杆转动,从而可以带动两个夹紧块相对靠近以夹紧管材,然后通过切割锯进行切割,可以减少控制器件,使得装置运行更加稳定,精度更高,也降低了制造成本。(The invention relates to the field of machine tools, in particular to a metal cutting device, wherein a conveyor is arranged in a cavity, a limiting ring is arranged on one side of the conveyor, a screw motor is fixedly connected with a base, a slide block is in threaded connection with an output rod of the screw motor, the screw motor is rotated to drive the slide block and a rack to move up and down, a cutting saw is arranged on the slide block, a first gear is meshed with the rack, a second gear is an incomplete gear, the second gear is fixedly connected with the first gear, a third gear is meshed with the second gear, a double-thread screw is fixedly connected with a third gear, two clamping blocks are respectively in threaded connection with the double-thread screw, the third gear can drive the double-thread screw to rotate, so that the two clamping blocks can be driven to relatively approach to clamp a pipe, then cut through the dicing saw, can reduce control device for the device operation is more stable, and the precision is higher, has also reduced manufacturing cost.)

1. A metal cutting device is characterized in that,

comprises a supporting component, a cutting component and a collecting component, wherein the supporting component comprises a base, a shell, a conveyor and a limiting ring, the shell is fixedly connected with the base, a cavity is formed between the shell and the base, the conveyor is arranged in the cavity, the limiting ring is arranged on one side of the conveyor, the cutting component comprises a lifter, a cutting saw, a first gear, a second gear, a third gear, a double-thread screw and two clamping blocks, the lifter comprises a screw motor, a sliding block and a rack, the screw motor is fixedly connected with the base and positioned on one side of the conveyor, the sliding block is in threaded connection with an output rod of the screw motor and is in sliding connection with the shell, the rack is fixed on the sliding block, the cutting saw is arranged on the sliding block, and the first gear is meshed with the rack, and is located one side of riser, the second gear is incomplete gear, the second gear with first gear fixed connection, the third gear with the second gear meshing, and with the shell rotates and is connected, double thread screw rod with third gear fixed connection, and with the shell rotates and is connected, two press from both sides tight piece respectively with double thread screw rod threaded connection, and with base sliding connection, the collection subassembly sets up one side of slitting saw.

2. A metal cutting apparatus according to claim 1,

the support assembly further comprises a non-slip mat, wherein the non-slip mat is fixedly connected with the base and is positioned on one side of the base.

3. A metal cutting apparatus according to claim 2,

the supporting component further comprises a limiting block, and the limiting block is fixedly connected with the base and is positioned on one side of the clamping block.

4. A metal cutting apparatus according to claim 1,

the conveyor comprises a first conveying line and a second conveying line, the first conveying line and the second conveying line are rotatably connected with the base and located on one side of the base, and the limiting ring is arranged on one side of the first conveying line.

5. A metal cutting apparatus according to claim 1,

the cutting assembly further comprises a guide rod and a pressing block, the guide rod is connected with the second gear in a sliding mode and is located on the side, without teeth, of the second gear, and the pressing block is fixedly connected with the guide rod and is close to the third gear.

6. A metal cutting apparatus according to claim 5,

the pressing block is provided with a friction pad, and the friction pad is positioned on one side, close to the third gear, of the pressing block.

7. A metal cutting apparatus according to claim 1,

the collecting assembly comprises a baffle, a supporting shell and a collecting tank, the baffle is arranged on one side of the cutting saw, the supporting shell is arranged on one side of the baffle, and the collecting tank is arranged on one side of the supporting shell.

Technical Field

The invention relates to the field of machine tools, in particular to a metal cutting device.

Background

The metal pipe is widely applied to various industries, such as machinery, construction and the like, the metal pipe produced by a production line is generally longer, and in order to facilitate storage and transportation, the metal pipe needs to be cut into metal pipes with smaller lengths again during factory production.

At present, a cutting saw is usually adopted to cut the metal pipe fitting, the cutting saw can move to a control structure for clamping the metal pipe in the cutting process, and a mechanism and a transmission mechanism for controlling the cutting saw to move are further arranged, so that a plurality of control devices are added, the complexity of a system is improved, and the working reliability is reduced.

Disclosure of Invention

The invention aims to provide a metal cutting device, and aims to solve the problems that a plurality of electric control devices are required to be matched for cutting a pipe in the existing equipment, and the working reliability is reduced.

In order to achieve the above object, the present invention provides a metal cutting device, which comprises a support assembly, a cutting assembly and a collecting assembly, wherein the support assembly comprises a base, a housing, a conveyor and a limit ring, the housing is fixedly connected with the base, a cavity is formed between the housing and the base, the conveyor is arranged in the cavity, the limit ring is arranged at one side of the conveyor, the cutting assembly comprises a lifter, a cutting saw, a first gear, a second gear, a third gear, a double-thread screw rod and two clamping blocks, the lifter comprises a screw rod motor, a sliding block and a rack, the screw rod motor is fixedly connected with the base and positioned at one side of the conveyor, the sliding block is in threaded connection with an output rod of the screw rod motor and is in sliding connection with the housing, and the rack is fixed on the sliding block, the dicing saw sets up on the slider, first gear with rack toothing, and be located one side of riser, the second gear is incomplete gear, the second gear with first gear fixed connection, the third gear with second gear meshing, and with the shell rotates to be connected, double thread screw rod with third gear fixed connection, and with the shell rotates to be connected, two press from both sides tight piece respectively with double thread screw rod threaded connection, and with base sliding connection, the collection subassembly sets up one side of dicing saw.

The support assembly further comprises a non-slip mat, wherein the non-slip mat is fixedly connected with the base and is positioned on one side of the base.

The non-slip mat is used for increasing the friction force between the base and the ground, so that the placement is more stable.

The supporting component further comprises a limiting block, and the limiting block is fixedly connected with the base and is positioned on one side of the clamping block.

The limiting block is used for limiting the maximum position of the clamping block, so that the moving stroke of the clamping block is more accurate.

The conveyor comprises a first conveying line and a second conveying line, the first conveying line and the second conveying line are rotatably connected with the base and located on one side of the base, and the limiting ring is arranged on one side of the first conveying line.

The first conveying line is used for inputting the pipes to be cut, and the second conveying line is used for outputting the pipes after cutting is completed, so that the pipe cutting machine is more convenient to use.

Wherein, the spacing ring includes the mounting panel, adjusts pole and backup pad, the mounting panel with base fixed connection, and be located one side of first transfer chain, the backup pad with shell sliding connection, and be located one side of mounting panel, the backup pad with shell threaded connection, and with the backup pad rotates to be connected.

The mounting panel is used for fixing a position the tubular metal resonator that gets into, it can drive to adjust the pole the backup pad reciprocates to can carry out spacingly to the tubular metal resonator of different diameters.

The cutting assembly further comprises a guide rod and a pressing block, the guide rod is connected with the second gear in a sliding mode and is located on the side, without teeth, of the second gear, and the pressing block is fixedly connected with the guide rod and is close to the third gear.

After the second gear pushes the clamping block to keep clamping the metal pipe, the part without teeth is in contact with the third gear, and the third gear is difficult to keep stable, so the third gear is pressed and clamped by the pressing block, and the third gear can keep stable.

The pressing block is provided with a friction pad, and the friction pad is positioned on one side, close to the third gear, of the pressing block.

The friction pad is used for increasing the friction force between the pressing block and the third gear, so that the placing is more stable.

The collecting assembly comprises a baffle plate, a supporting shell and a collecting tank, the baffle plate is arranged on one side of the cutting saw, the supporting shell is arranged on one side of the baffle plate, and the collecting tank is arranged on one side of the supporting shell.

A lot of scraps are generated when the cutting saw cuts, the scraps are collected by the baffle plate, enter the supporting shell and then enter the collecting tank to be stored, and the scraps are easier to treat.

According to the metal cutting device, the shell is fixedly connected with the base, a cavity is formed between the shell and the base, and the whole device is supported through the shell and the base.

The conveyer is arranged in the cavity, the limiting ring is arranged on one side of the conveyer, and the metal pipe can be conveyed through the conveyer.

The screw motor is fixedly connected with the base and positioned on one side of the conveyor, the sliding block is in threaded connection with an output rod of the screw motor and is in sliding connection with the shell, the screw motor is rotated to drive the sliding block to move up and down, the rack is fixed on the sliding block and can move along with the sliding block, the cutting saw is arranged on the sliding block and can cut a pipe by being driven by the motor, the first gear is meshed with the rack and is positioned on one side of the lifter, the rack can drive the first gear to rotate when moving up and down, the second gear is an incomplete gear and is fixedly connected with the first gear, the diameter of the second gear is larger than that of the first gear, so that the second gear can rotate along with the first gear, the third gear is meshed with the second gear and is connected with the shell in a rotating mode, the toothed part of the second gear can drive the third gear to rotate, the non-toothed part of the second gear is separated from the contact with the third gear, the double-thread screw is fixedly connected with the third gear and is connected with the shell in a rotating mode, the two clamping blocks are respectively in threaded connection with the double-thread screw and are connected with the base in a sliding mode, the third gear can drive the double-thread screw to rotate, so that the two clamping blocks can be driven to be relatively close to each other to clamp a pipe, then the pipe can be cut through the cutting saw, and the collecting assembly is arranged on one side of the cutting saw and used for collecting scraps generated by cutting.

When the cutting device is used, a metal pipe is placed on the conveyor to be conveyed, the position of the pipe is limited by the limiting ring, after the pipe passes through the cutting saw for a preset length, the conveyor stops moving, the screw motor drives the sliding block to move downwards, the rack drives the first gear, the second gear and the third gear to rotate, so that the clamping block clamps the pipe, then the sliding block continues to move downwards, the toothless part of the second gear is in contact with the third gear, meanwhile, the cutting saw cuts the pipe, after the cutting is completed, the screw motor drives the cutting saw to move upwards, the second gear drives the third gear to drive the clamping block to return to the original position, so that the next cutting is prepared, control devices can be reduced, the device is more stable in operation, the precision is higher, and the manufacturing cost is also reduced, therefore, the problem that the existing equipment needs a plurality of electric control devices to be matched for cutting the pipe, and the working reliability is reduced is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a structural view of a metal cutting apparatus of the present invention.

Fig. 2 is a left side structural view of a metal cutting apparatus of the present invention.

Fig. 3 is a schematic cross-sectional view of fig. 1.

Fig. 4 is a front view of fig. 3.

Fig. 5 is a schematic cross-sectional view of a metal cutting apparatus of the present invention along a second gear.

Fig. 6 is an enlarged view of a detail a of fig. 5.

Fig. 7 is a schematic cross-sectional view of a metal cutting apparatus of the present invention along a fence.

Fig. 8 is a schematic sectional view of a metal cutting apparatus of the present invention with a housing removed.

Fig. 9 is a second structural view of a metal cutting apparatus of the present invention.

1-supporting component, 2-cutting component, 3-collecting component, 11-base, 12-shell, 13-conveyer, 14-limiting ring, 15-non-slip mat, 16-limiting block, 21-lifter, 22-cutting saw, 23-first gear, 24-second gear, 25-third gear, 26-double thread screw, 27-clamping block, 28-guide rod, 29-pressing block, 30-spring, 31-baffle, 32-supporting shell, 33-collecting tank, 34-scraper, 35-scraping motor, 131-first conveying line, 132-second conveying line, 141-mounting plate, 142-adjusting rod, 143-supporting plate, 211-screw motor, 212-sliding block, 213-rack, 291-friction pad, 331-shell, 332-rotating motor, 333-rotating disk and 334-baffle ring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout.

The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 8, the present invention provides a metal cutting apparatus: the cutting device comprises a supporting component 1, a cutting component 2 and a collecting component 3, wherein the supporting component 1 comprises a base 11, a shell 12, a conveyor 13 and a limiting ring 14, the shell 12 is fixedly connected with the base 11, a cavity is formed between the shell 12 and the base 11, the conveyor 13 is arranged in the cavity, the limiting ring 14 is arranged on one side of the conveyor 13, the cutting component 2 comprises a lifter 21, a cutting saw 22, a first gear 23, a second gear 24, a third gear 25, a double-thread screw 26 and two clamping blocks 27, the lifter 21 comprises a screw motor 211, a sliding block 212 and a rack 213, the screw motor 211 is fixedly connected with the base 11 and is positioned on one side of the conveyor 13, the sliding block 212 is in threaded connection with an output rod of the screw motor 211 and is in sliding connection with the shell 12, and the rack 213 is fixed on the sliding block 212, the dicing saw 22 is arranged on the sliding block 212, the first gear 23 is meshed with the rack 213 and is located on one side of the lifter 21, the second gear 24 is an incomplete gear, the second gear 24 is fixedly connected with the first gear 23, the third gear 25 is meshed with the second gear 24 and is rotationally connected with the shell 12, the double-thread screw 26 is fixedly connected with the third gear 25 and is rotationally connected with the shell 12, the two clamping blocks 27 are respectively in threaded connection with the double-thread screw 26 and are in sliding connection with the base 11, and the collecting component 3 is arranged on one side of the dicing saw 22.

In this embodiment, the housing 12 is fixedly connected to the base 11, a cavity is formed between the housing 12 and the base 11, and the entire device is supported by the housing 12 and the base 11.

The conveyer 13 is arranged in the cavity, the limiting ring 14 is arranged on one side of the conveyer 13, and the metal pipe can be conveyed through the conveyer 13.

The screw motor 211 is fixedly connected with the base 11 and located on one side of the conveyor 13, the slider 212 is in threaded connection with an output rod of the screw motor 211 and is in sliding connection with the housing 12, the slider 212 can be driven to move up and down by rotating the screw motor 211, the rack 213 is fixed on the slider 212, the rack 213 can move along with the slider 212, the dicing saw 22 is arranged on the slider 212, the dicing saw 22 can cut a pipe by being driven by the motor, the first gear 23 is engaged with the rack 213 and located on one side of the lifter 21, the rack 213 can drive the first gear 23 to rotate when moving up and down, the second gear 24 is an incomplete gear, the second gear 24 is fixedly connected with the first gear 23, and the diameter of the second gear 24 is larger than that of the first gear 23, so that the second gear 24 can follow the first gear 23, the third gear 25 is engaged with the second gear 24, and is rotatably connected to the housing 12, the toothed portion of the second gear 24 being able to rotate the third gear 25, the non-toothed part of the second gear 24 is disengaged from the contact with the third gear 25, the double-threaded screw 26 is fixedly connected with the third gear 25, and is rotatably connected with the outer shell 12, two clamping blocks 27 are respectively in threaded connection with the double-thread screw 26, and is connected with the base 11 in a sliding manner, the third gear 25 can drive the double-thread screw 26 to rotate, so as to drive the two clamping blocks 27 to relatively approach to clamp the pipe, then cutting is carried out by the cutting saw 22, and the collecting assembly 3 is arranged at one side of the cutting saw 22 and is used for collecting scraps generated by cutting.

When the cutting device is used, a metal pipe is placed on the conveyor 13 to be conveyed, the position of the pipe is limited by the limiting ring 14, after the pipe passes through the cutting saw 22 by a preset length, the conveyor 13 stops moving, the screw motor 211 drives the sliding block 212 to move downwards, the rack 213 drives the first gear 23, the second gear 24 and the third gear 25 to rotate, so that the clamping block 27 clamps the pipe, then the sliding block 212 continues to move downwards, the toothless part of the second gear 24 is in contact with the third gear 25, the cutting saw 22 cuts the pipe, after the cutting is completed, the screw motor 211 drives the cutting saw 22 to move upwards, the second gear 24 drives the third gear 25 to drive the clamping block to return to the original position, so that the next cutting is prepared, control devices can be reduced, and the operation of the device is more stable, the precision is higher, has also reduced manufacturing cost to solve current equipment and need a plurality of automatically controlled devices cooperation to carry out the tubular product cutting, reduced the problem of reliable operation degree.

Further, referring to fig. 1, the supporting assembly 1 further includes a non-slip mat 15, and the non-slip mat 15 is fixedly connected to the base 11 and is located on one side of the base 11; the supporting component 1 further comprises a limiting block 16, and the limiting block 16 is fixedly connected with the base 11 and is positioned on one side of the clamping block 27.

In this embodiment, the anti-slip pad 15 is used to increase the friction between the base 11 and the ground, so that the placement is more stable, and the limiting block 16 is used to limit the maximum position of the clamping block 27, so that the moving stroke of the clamping block 27 is more accurate.

Further, referring to fig. 1, fig. 2 and fig. 3, the conveyor 13 includes a first conveyor line 131 and a second conveyor line 132, the first conveyor line 131 and the second conveyor line 132 are rotatably connected to the base 11 and are located at one side of the base 11, and the limit ring 14 is disposed at one side of the first conveyor line 131; the limiting ring 14 comprises a mounting plate 141, an adjusting rod 142 and a supporting plate 143, the mounting plate 141 is fixedly connected with the base 11 and is located on one side of the first conveying line 131, the supporting plate 143 is slidably connected with the housing 12 and is located on one side of the mounting plate 141, and the supporting plate 143 is in threaded connection with the housing 12 and is rotationally connected with the supporting plate 143.

In this embodiment, the first conveying line 131 is used for inputting the pipe to be cut, the second conveying line 132 is used for outputting the pipe to be cut, so that the pipe is more convenient to use, the mounting plate 141 is used for positioning the entering metal pipe, the adjusting rod 142 can drive the supporting plate 143 to move up and down, and therefore the metal pipes with different diameters can be limited.

Further, referring to fig. 5 and 6, the cutting assembly 2 further includes a guide rod 28 and a pressing block 29, the guide rod 28 is slidably connected to the second gear 24 and is located on the non-toothed side of the second gear 24, and the pressing block 29 is fixedly connected to the guide rod 28 and is close to the third gear 25; the pressing block 29 is provided with a friction pad 291, and the friction pad 291 is positioned on one side of the pressing block 29 close to the third gear 25; the cutting assembly 2 further comprises a spring 30, the spring 30 being arranged between the pressing block 29 and the second gear 24.

In the present embodiment, after the second gear 24 pushes the clamping block 27 to keep clamping the metal tube, the part without teeth contacts with the third gear 25, and it is difficult to keep the third gear 25 stable, therefore, the pressing block 29 is provided to press-clamp the third gear 25, so that the third gear 25 can keep stable, the friction pad 291 is provided to increase the friction force between the pressing block 29 and the third gear 25, so that the placing is more stable, and in addition, the spring 30 increases the supporting force of the second gear 24 to the pressing block 29, so that the placing is more stable.

Further, referring to fig. 7 and 5, the collecting assembly 3 includes a baffle 31, a supporting shell 32 and a collecting groove 33, the baffle 31 is disposed on one side of the dicing saw 22, the supporting shell 32 is disposed on one side of the baffle 31, and the collecting groove 33 is disposed on one side of the supporting shell 32; the collecting assembly 3 further comprises a scraper 34 and a scraper motor 35, the scraper 34 is rotatably connected with the supporting shell 32 and is positioned on one side of the supporting shell 32, and the output end of the scraper motor 35 is fixedly connected with the scraper 34 and is positioned on one side of the scraper 34.

In this embodiment, a lot of scraps are generated when the dicing saw 22 cuts, the scraps are collected by the baffle 31 and enter the supporting shell 32, and then enter the collecting tank 33 for storage, so that the scraps are easier to process, and in the operation process, the scraps are easy to accumulate in the supporting shell 32 to cause blockage, and therefore the scraping motor 35 is arranged to drive the scraper 34 to rotate to scrape the scraps, so that the blockage can be avoided.

Further, referring to fig. 9, the collecting tank includes two housings 331, a rotating motor 332, a rotating disc 333 and a retaining ring 334, the rotating disc 333 is disposed at one side of the supporting housing 32, the two housings 331 are rotatably connected to the rotating disc 333 and located at two sides of the rotating disc 333, an output shaft of the rotating motor 332 is fixedly connected to the rotating disc 333 and located at one side of the rotating disc 333, and the retaining ring 334 is disposed between the two housings 331.

In this embodiment, when the housing 331 is full of waste chips, the rotating disc 333 can be driven to rotate by the rotating motor 332, so as to drive the housing 331 to rotate, in order to prevent the residual chips in the supporting housing from falling to the ground, the retaining ring 334 is arranged to catch the chips, and then the other housing 331 is rotated to the lower side of the supporting housing, so as to quickly replace the housing 331, and then the housing 331 full of chips is rotated to discharge the internal chips, so as to be recycled.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.