CN112077385A - Cutting device of magnesium alloy casting system - Google Patents

Cutting device of magnesium alloy casting system Download PDF

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Publication number
CN112077385A
CN112077385A CN202010974995.7A CN202010974995A CN112077385A CN 112077385 A CN112077385 A CN 112077385A CN 202010974995 A CN202010974995 A CN 202010974995A CN 112077385 A CN112077385 A CN 112077385A
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China
Prior art keywords
cutting
pressure air
air cooling
magnesium alloy
conveyor belt
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CN202010974995.7A
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Chinese (zh)
Inventor
李晓庆
周愿愿
张维轩
袁宇涛
崔恩强
袁桢棣
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Shanghai Space Precision Machinery Research Institute
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Shanghai Space Precision Machinery Research Institute
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Priority to CN202010974995.7A priority Critical patent/CN112077385A/en
Publication of CN112077385A publication Critical patent/CN112077385A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D49/00Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/04Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for feeding, positioning, clamping, or rotating work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00Accessories specially designed for sawing machines or sawing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00Accessories specially designed for sawing machines or sawing devices
    • B23D59/04Devices for lubricating or cooling straight or strap saw blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042Devices for removing chips

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

The invention provides a cutting device of a magnesium alloy casting system, which comprises a cutting system, a chip removal system, a clamping system, a high-pressure air cooling system and a control system, wherein the chip removal system is arranged on the cutting system; the cutting system comprises a vertical sawing machine, a feeding device and a chassis frame; the chip removal system comprises a chip removal machine, a conveyor belt and a chip receiving vehicle; the clamping system comprises a workbench, a step cushion block, a screw and an infrared tool setting device; the high-pressure air cooling system comprises a high-pressure air cooling pipe, a mounting plate and a universal joint; the control system can control the feeding device, the chip removal machine, the conveyor belt and the high-pressure air cooling pipe to work. According to the cutting device of the magnesium alloy casting system, flexible clamping of castings in different shapes is realized, and the problem that the cutting device adopting the traditional rigid clamping is low in universality is solved; the sawdust is blown away and the saw blade is cooled, and the problem that the magnesium alloy sawdust is easy to gather and burn in the cutting process is solved; the high automation of the cutting process is realized, and the problems of low efficiency and high labor intensity of the traditional manual cutting are solved.

Description

Cutting device of magnesium alloy casting system
Technical Field
The invention relates to the field of post-casting treatment, in particular to a cutting device of a magnesium alloy casting system.
Background
At present, the casting post-treatment field still adopts manual work to complete the cutting of the casting system, the cutting mode has complex working procedures and large labor intensity, and the cutting period is difficult to meet the requirement of production progress.
In order to meet the requirements of rapid and efficient cutting, a cutting device of a magnesium alloy casting system, which can realize automation of a cutting process, improve cutting efficiency and reduce labor intensity of operators, is urgently needed to be developed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a cutting device of a magnesium alloy casting system.
The cutting device for the magnesium alloy casting system comprises a cutting system, a chip removal system, a clamping system, a high-pressure air cooling system and a control system;
the cutting system comprises a vertical sawing machine, a feeding device and a chassis frame;
the feeding device comprises a moving platform and a fixed track, the moving platform can move on the fixed track, the vertical sawing machine is tightly connected with the moving platform, and the fixed track is tightly connected with the underframe frame;
the chip removal system comprises a chip removal machine, a conveyor belt and a chip receiving vehicle;
the chip removal machine is arranged at the bottom of the chassis frame and can collect sawdust, one end of the conveyor belt is movably connected with the chassis frame through a hydraulic push rod, the other end of the conveyor belt is fixedly connected with the chassis frame, the chip receiving vehicle is arranged at one end of the conveyor belt, and the conveyor belt can convey the sawdust to enable the sawdust to fall into the chip receiving vehicle;
the clamping system comprises a workbench, a step cushion block, a screw and an infrared tool setting device;
the worktable is fixedly connected with the underframe frame, the step cushion block is arranged on the surface of the worktable and movably connected with the worktable, the infrared tool setting device is arranged at the top end of the saw blade and fixedly connected with the top of the vertical sawing machine, the screw rod is arranged on the surface of the worktable and movably connected with the worktable;
the high-pressure air cooling system comprises a high-pressure air cooling pipe, a mounting plate and a universal joint;
the mounting plate is arranged on the vertical sawing machine and is fixedly connected with the vertical sawing machine, the high-pressure air cooling pipe is arranged on the mounting plate and is fixedly connected with the mounting plate, and the high-pressure air cooling pipe is provided with a universal joint;
the control system can control the feeding device, the chip removal machine, the conveyor belt and the high-pressure air cooling pipe to work.
Preferably, the control system controls the movement of the moving platform of the feeding device by controlling the feeding motor of the feeding device to work, so as to drive the vertical sawing machine to move;
the saw blade of the vertical sawing machine is made of hard alloy steel.
Preferably, the saw wheel of the vertical sawing machine is externally encapsulated.
Preferably, the control system controls the conveying motion of the conveyor belt by controlling the motor work of the conveyor belt;
the control system can lift one end of the conveyor belt connected with the hydraulic push rod by controlling the hydraulic push rod to work.
Preferably, the infrared ray tool setting device can align a saw blade of the vertical sawing machine and the casting system to be cut, and the vertical sawing machine adjusts the position of the saw blade according to the infrared ray tool setting device so that the saw blade and the casting system are kept vertical.
Preferably, the control system controls the high-pressure air cooling pipe to blow strong cooling air to cool the saw blade by controlling the valve to be closed;
the adjusting universal joint can adjust the nozzle position of the high-pressure air cooling pipe.
Preferably, the control system controls the chip cleaner to work to remove the saw dust by controlling the motor of the chip cleaner to work.
Compared with the prior art, the invention has the following beneficial effects:
1. by arranging the workbench with the step cushion blocks and the screw rods, the flexible clamping of castings with different shapes is realized, and the problem that the cutting device adopting the traditional rigid clamping is not high in universality is solved;
2. the high-pressure air cooling system with the high-pressure air cooling pipe is arranged, so that sawdust is blown away and the saw blade is cooled, and the problem that the magnesium alloy sawdust is easy to gather and burn in the cutting process is solved;
3. the feeding device, the chip removal machine, the conveyor belt and the high-pressure air cooling pipe are controlled to work by arranging the control system, so that high automation of the cutting process is realized, and the problems of low efficiency and high labor intensity of the traditional manual cutting are solved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a magnesium alloy casting system cutting apparatus;
FIG. 2 is a schematic view of a cutting apparatus of the magnesium alloy casting system;
fig. 3 is a schematic view of a cutting device of the magnesium alloy casting system.
In the figure:
Figure BDA0002685454190000021
Figure BDA0002685454190000031
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
Examples
Fig. 1 to 3 are schematic views of a cutting device of a magnesium alloy casting system according to the present invention.
The cutting device for the magnesium alloy casting system comprises a cutting system, a chip removal system, a clamping system, a high-pressure air cooling system and a control system.
The cutting system comprises a vertical sawing machine 3, a feeding device 2 and a chassis frame 15.
The feeding device 2 comprises a moving platform and a fixed track, the moving platform can move on the fixed track, the vertical sawing machine 3 is tightly connected with the moving platform, and the fixed track is tightly connected with the underframe frame 15. The saw blade of the vertical sawing machine 3 is made of hard alloy steel, so that cutting of a plurality of magnesium alloy casting systems can be completed, the hard alloy steel saw blade can meet higher feeding speed, and efficient cutting is realized. The outside rubber coating of the saw wheel of vertical sawing machine 3 alleviates between saw blade and the saw wheel and produces vibration and noise, realizes high-speed low noise cutting. The control system can control the feeding device 2 to work, and the control system controls the moving platform of the feeding device 2 to move by controlling the feeding motor 6 of the feeding device 2 to work so as to drive the vertical sawing machine 3 to move.
The chip removal system comprises a chip removal machine 7, a conveyor belt 1 and a chip receiving vehicle 9.
The chip removal machine 7 is arranged at the bottom of the underframe frame 15, the control system can control the chip removal machine 7 to work, and the control system controls the chip removal machine 7 to work by controlling the motor of the chip removal machine 7 to work, so that smaller sawdust is collected and cleaned. Conveyer belt 1 one end passes through 14 swing joint of hydraulic pressure push rod with chassis frame 15, the other end and chassis frame 15 fixed connection, 1 work of conveyer belt can be controlled to control system, control system transports the saw dust through the motor work of control conveyer belt 1 that the conveying motion of controlling conveyer belt 1, in time clear up the saw dust, avoid the saw dust to pile up the burning hidden danger, control system still can lift the one end rather than the conveyer belt 1 that is connected through the work of control hydraulic pressure push rod 14, conveniently change the saw blade. The sawdust collecting vehicle 9 is arranged at one end of the conveyor belt 1, and the conveyor belt 1 can convey sawdust to enable the sawdust to fall into the sawdust collecting vehicle 9.
The clamping system comprises a workbench 8, a step cushion block 5, a screw rod 4 and an infrared ray tool setting device 13.
The workbench 8 is fixedly connected with the underframe frame 15, and a casting can be placed on the surface of the workbench 8. The step cushion block 5 is arranged on the surface of the workbench 8, the step cushion block 5 is movably connected with the workbench 8, the step cushion block 5 can be taken down from the workbench 8 and then is connected with the workbench 8 again to adjust the position of the step cushion block 5 to adapt to the position of the casting, and flexible universal clamping of the casting is realized. Screw rod 4 sets up on 8 surfaces of workstation, screw rod 4 and 8 swing joint of workstation, and screw rod 4 can take off from workstation 8 and reconnect workstation 8 and adapt to the position of foundry goods with the position of adjustment screw rod 4 again, realizes the general clamping of flexibility of foundry goods. The infrared ray tool setting device 13 is arranged at the top end of the saw blade, is aligned with the saw blade and is fixedly connected with the top of the vertical sawing machine 3, the infrared ray tool setting device 13 can be aligned with the saw blade of the vertical sawing machine 3 and a casting system to be cut, and the vertical sawing machine 3 adjusts the position of the saw blade according to the infrared ray tool setting device 13 to enable the saw blade to be vertical to the casting system, so that high-efficiency flexible clamping is realized.
The high pressure air cooling system includes a high pressure air cooling pipe 10, a mounting plate 12, and a universal joint 11.
The mounting plate 12 is arranged on the vertical sawing machine 3, and the mounting plate 12 is tightly connected with the vertical sawing machine 3. The high-pressure air-cooling pipe 10 is arranged on the mounting plate 12, the high-pressure air-cooling pipe 10 is fixedly connected with the mounting plate 12, the control system can control the high-pressure air-cooling pipe 10 to work, the control system controls the high-pressure air-cooling pipe 10 to blow strong cooling air to cool saw blades through a control valve in a turn-off mode, and therefore magnesium alloy sawdust is prevented from being accumulated and burnt. The high-pressure air cooling pipe 10 is further provided with a universal joint 11, the position of a nozzle of the high-pressure air cooling pipe 10 can be adjusted by adjusting the universal joint 11, magnesium alloy sawdust at the cutting position of casting systems of different shapes is cooled and blown away, and the combustion hidden trouble of magnesium alloy powder aggregation is eliminated.
The working steps of the cutting device of the magnesium alloy casting system provided by the invention are as follows:
before cutting work begins, whether the check saw blade is installed, if need change the saw blade, through control system control hydraulic push rod 14 motion, lift up conveyer belt 1, put into the saw blade, and install in place, position according to foundry goods casting system, adjust step backing plate 5, the position of screw rod 4, vertical sawing machine 3 aligns casting system's cutting position and saw blade according to infrared ray tool setting device 13, through control system control feed motor 6, moving platform drives vertical sawing machine 3 auto-feed, cut casting system, the casting system sawdust can be sent into through conveyer belt 1 auto-motion under control system's control and connect bits car 9, chip removal machine 7 collects the sawdust and sends into the sawdust case under control system's control.
The cutting device of the magnesium alloy casting system provided by the invention is used in the field of magnesium alloy casting post-treatment, and has the advantages of high automation degree, strong universality, high cutting quality and high cutting efficiency. The cutting device of the magnesium alloy casting system can complete clamping of castings with different shapes through the flexible clamping tool, and cutting of casting systems of different castings is achieved. Compared with the prior art, the invention has the following beneficial effects:
the cutting device for the magnesium alloy casting system provided by the invention can be used for quickly clamping magnesium alloy castings with different models and different shapes, meets the requirements of post-treatment processing of the magnesium alloy casting, realizes universal automatic cutting, effectively reduces the labor intensity of operators, is simple to operate, saves time and labor, and greatly improves the production efficiency. The cutting device of the magnesium alloy casting system provided by the invention can also be used for cutting castings made of different materials, is a full-automatic process, and has the advantages of wide application range and high cutting efficiency. Therefore, compared with the prior art, the vertical sawing machine 3 is adopted for cutting, the feeding mode of the vertical sawing machine 3 has high automation degree, stable operation and low noise, and the equipment has the advantages of flexible clamping tool, convenient operation, high cutting efficiency, reduced labor intensity and wide application range.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (7)

1. The cutting device for the magnesium alloy casting system is characterized by comprising a cutting system, a chip removal system, a clamping system, a high-pressure air cooling system and a control system;
the cutting system comprises a vertical sawing machine (3), a feeding device (2) and an underframe frame (15);
the feeding device (2) comprises a movable platform and a fixed track, the movable platform can move on the fixed track, the vertical sawing machine (3) is tightly connected with the movable platform, and the fixed track is tightly connected with the underframe frame (15);
the chip removal system comprises a chip removal machine (7), a conveyor belt (1) and a chip receiving vehicle (9);
the chip removal machine (7) is installed at the bottom of the underframe frame (15) and can collect sawdust, one end of the conveyor belt (1) is movably connected with the underframe frame (15) through a hydraulic push rod (14), the other end of the conveyor belt is fixedly connected with the underframe frame (15), the sawdust collection vehicle (9) is arranged at one end of the conveyor belt (1), and the conveyor belt (1) can convey the sawdust to enable the sawdust to fall into the sawdust collection vehicle (9);
the clamping system comprises a workbench (8), a step cushion block (5), a screw (4) and an infrared tool setting device (13);
the worktable (8) is fixedly connected with the underframe frame (15), the step cushion block (5) is arranged on the surface of the worktable (8), the step cushion block (5) is movably connected with the worktable (8), the infrared tool setting device (13) is arranged at the top end of a saw blade and is fixedly connected with the top of the vertical sawing machine (3), the screw (4) is arranged on the surface of the worktable (8), and the screw (4) is movably connected with the worktable (8);
the high-pressure air cooling system comprises a high-pressure air cooling pipe (10), a mounting plate (12) and a universal joint (11);
the mounting plate (12) is arranged on the vertical sawing machine (3), the mounting plate (12) is fixedly connected with the vertical sawing machine (3), the high-pressure air cooling pipe (10) is arranged on the mounting plate (12), the high-pressure air cooling pipe (10) is fixedly connected with the mounting plate (12), and the high-pressure air cooling pipe (10) is provided with a universal joint (11);
the control system can control the feeding device (2), the chip removal machine (7), the conveyor belt (1) and the high-pressure air cooling pipe (10) to work.
2. The cutting device for the magnesium alloy casting system according to claim 1, wherein the control system controls the moving platform of the feeding device (2) to move by controlling the feeding motor (6) of the feeding device (2) to work, so as to drive the vertical sawing machine (3) to move;
the saw blade of the vertical sawing machine (3) is made of hard alloy steel.
3. The magnesium alloy gating system cutting device according to claim 2, wherein the saw wheel of the vertical sawing machine (3) is externally encapsulated.
4. The magnesium alloy casting system cutting device according to claim 1, wherein the control system controls the conveying movement of the conveyor belt (1) by controlling the motor operation of the conveyor belt (1);
the control system can lift one end of the conveyor belt (1) connected with the control system by controlling the hydraulic push rod (14) to work.
5. The magnesium alloy casting system cutting device according to claim 1, wherein the infrared ray tool setting device (13) can align the saw blade of the vertical sawing machine (3) and the casting system to be cut, and the vertical sawing machine (3) adjusts the position of the saw blade according to the infrared ray tool setting device (13) to keep the saw blade and the casting system vertical.
6. The cutting device for the magnesium alloy casting system according to claim 1, wherein the control system controls the high-pressure air cooling pipe (10) to blow strong cooling air to cool the saw blade by controlling the valve to be turned off;
the position of a nozzle of the high-pressure air cooling pipe (10) can be adjusted by adjusting the universal joint (11).
7. The cutting device for the magnesium alloy casting system according to claim 1, wherein the control system controls the chip remover (7) to work to remove sawdust by controlling the motor work of the chip remover (7).
CN202010974995.7A 2020-09-16 2020-09-16 Cutting device of magnesium alloy casting system Pending CN112077385A (en)

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CN107336037A (en) * 2017-09-14 2017-11-10 黄石盛鼎自动化科技有限公司 A kind of fixture for being used to be machined
CN207358645U (en) * 2017-11-01 2018-05-15 博谷机械设备(昆山)有限公司 A kind of horizontal Machining centers frock
CN207536860U (en) * 2017-11-07 2018-06-26 深圳市元隆德科技有限公司 A kind of obbbin paper cutter
CN208099473U (en) * 2018-03-09 2018-11-16 浙江得力机床制造有限公司 The vertical band sawing machine that can be swept automatically
CN208083914U (en) * 2018-04-20 2018-11-13 河南森源电气股份有限公司 Adjustable support clamping device and its backing plate
CN208644747U (en) * 2018-06-21 2019-03-26 湖北理工学院 A kind of Full automatic penumatic fixture for numerically-controlled machine tool
CN208662691U (en) * 2018-09-19 2019-03-29 乐清市华利机械有限公司 A kind of vertical saw
CN209335150U (en) * 2018-11-27 2019-09-03 安徽天乐传动技术发展有限公司 A kind of wide scope workpiece pressuring clamping device
CN111230215A (en) * 2018-11-28 2020-06-05 湖北新久机电设备制造有限公司 Vertical band sawing machine
CN210549740U (en) * 2019-07-30 2020-05-19 东莞市立韵精密金属科技有限公司 Pneumatic tool of magnadure die casting CNC processing
CN210790155U (en) * 2019-10-22 2020-06-19 喀左鹏达铸造有限公司 Engine supports air jig
CN110744328A (en) * 2019-10-29 2020-02-04 江苏科技大学 Flexible clamp and method for machining marine diesel engine frame
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