CN113427357A - Metal shell polishing system and polishing method thereof - Google Patents
Metal shell polishing system and polishing method thereof Download PDFInfo
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- CN113427357A CN113427357A CN202110693373.1A CN202110693373A CN113427357A CN 113427357 A CN113427357 A CN 113427357A CN 202110693373 A CN202110693373 A CN 202110693373A CN 113427357 A CN113427357 A CN 113427357A
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- guide rail
- polishing
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- rail module
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- 239000002184 metal Substances 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005498 polishing Methods 0.000 title claims description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims description 31
- 238000007599 discharging Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
本发明提供一种金属外壳打磨系统及其打磨方法，该系统包括运输组件，运输组件包括分度盘，分度盘通过转动电机驱动，分度盘上设有若干夹紧组件，夹紧组件包括工作台，分度盘外侧设有至少一组打磨机构，打磨机构包括安装台，安装台上设有y轴导轨模组，y轴导轨模组的滑块与支撑架连接，支撑架上设有x轴导轨模组，x轴导轨模组的滑块与安装座连接，安装座上设有z轴导轨模组，z轴导轨模组的滑块与电机安装座连接，电机安装座上设有打磨电机，打磨电机的输出端通过联轴器连接打磨头。该打磨系统及其打磨方法，实现对金属外壳的自动机械打磨，提高打磨效率。
The invention provides a metal shell grinding system and a grinding method thereof. The system includes a transport assembly, the transport assembly includes an indexing plate, the indexing plate is driven by a rotating motor, and the indexing plate is provided with a plurality of clamping components, and the clamping components include At least one set of grinding mechanisms is arranged on the outer side of the worktable and the indexing plate. The grinding mechanism includes an installation table. The installation table is provided with a y-axis guide rail module. The slider of the y-axis guide rail module is connected with the support frame. X-axis guide rail module, the slider of the x-axis guide rail module is connected with the mounting seat, the mounting seat is provided with the z-axis guide rail module, the slider of the z-axis guide rail module is connected with the motor mounting seat, and the motor mounting seat is provided with Grinding motor, the output end of the grinding motor is connected to the grinding head through the coupling. The grinding system and the grinding method thereof realize automatic mechanical grinding of the metal shell and improve the grinding efficiency.
Description
Technical Field
The invention relates to the field of polishing equipment, in particular to a metal shell polishing system and a polishing method thereof.
Background
With the rapid increase of the industrial level in China, more and more advanced production technologies are used for industrial casting. Cleaning and grinding of the cast industrial products is still mostly dependent on manual work, which is not in accordance with the level of industry which is increasingly developed. Meanwhile, during the polishing process of the workpiece, a lot of substances harmful to human bodies are generated due to the friction between the workpiece and the device. Working in such a working environment for a long period of time can cause irreversible damage to the worker's body. Nowadays, with the improvement of living standard, the quality requirement of the grinding products is higher and higher, which makes the grinding machine equipment obtain more urgent demands in the grinding industry. Machine equipment not only can long-term, high-efficiently move under adverse circumstances, and it is higher than traditional artifical efficiency of polishing moreover, and the qualification rate is higher, and the cost is lower. In conclusion, a specific metal shell of the mobile phone is selected, and a polishing device matched with the metal shell is designed accordingly. According to the invention, the metal shell of the mobile phone can be polished, and meanwhile, qualified polished products and unqualified polished products can be classified to be conveyed to a qualified area and an unqualified area to wait for the requirements of the next process. The device can replace manual detection, reduces the labor intensity of workers to a great extent, improves the production efficiency and has a certain promotion effect on industrial production.
Disclosure of Invention
The invention aims to provide a metal shell polishing system and a polishing method thereof, which can realize automatic mechanical polishing of a metal shell and improve polishing efficiency.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a metal casing system of polishing, including the transportation subassembly, the transportation subassembly includes the graduated disk, the graduated disk is through rotating motor drive, be equipped with a plurality of clamping components on the graduated disk, clamping components includes the workstation, the graduated disk outside is equipped with at least a set of grinding machanism, grinding machanism includes the mount table, be equipped with y axle guide rail module on the mount table, the slider and the support frame of y axle guide rail module are connected, be equipped with x axle guide rail module on the support frame, the slider and the mount pad of x axle guide rail module are connected, be equipped with z axle guide rail module on the mount pad, the slider and the motor mount pad of z axle guide rail module are connected, be equipped with grinding motor on the motor mount pad, grinding motor's output passes through the coupling joint head of polishing.
In the preferred scheme, the workstation both ends are equipped with the mounting groove, are equipped with the installation slotted hole with the mounting groove intercommunication on the graduated disk, and clamping assembly still includes clamping mechanism, and clamping mechanism is equipped with the sliding block including setting up the sliding guide in installation slotted hole bottom, sliding guide, and the sliding block bottom is equipped with the drive inclined plane, and the sliding block below is equipped with the cylinder.
In a preferable scheme, a return spring is arranged between the sliding block and the mounting groove hole.
In a preferable scheme, a feeding conveying belt is arranged on the outer side of the dividing plate.
In a preferred scheme, a blanking conveying belt is arranged on the outer side of the dividing plate.
In the preferred scheme, the one end that material loading conveyer belt or unloading conveyer belt are close to the graduated disk is equipped with goes up unloading manipulator, it includes the fixing base to go up unloading manipulator, the fixing base upper end is equipped with fixed slider, fixed slider and track cooperation, the track tip is equipped with vertical cylinder, the tip of vertical cylinder is equipped with the chuck seat, be equipped with pneumatic finger on the chuck seat, the tip of pneumatic finger is equipped with mechanical chuck, be equipped with electronic gas pole on the fixing base, the flexible end and the driving plate of electronic gas pole are articulated, the driving plate is articulated to be installed on the fixing base, the driving plate tip is articulated with the transfer line, the other end and the track of transfer line are articulated.
In the preferred scheme, the feed end of material loading conveyer belt is equipped with letter sorting mechanism, letter sorting mechanism include with the letter sorting platform of material loading conveyer belt parallel and level, letter sorting bench side is equipped with and pushes away the material cylinder, and the flexible end that pushes away the material cylinder is equipped with the scraping wings, and the letter sorting bench is equipped with two rows of spacing cylinders that set up in the metal casing both sides, and the both ends of metal casing are equipped with the limiting plate, are equipped with the material hole that supplies the scraping wings to pass on the limiting plate.
In the preferred scheme, a detection assembly is arranged on the outer side of the dividing plate and comprises a detection frame, and a camera and a light source are arranged on the detection frame.
In a preferable scheme, a waste box is arranged at the end part of the blanking conveying belt close to the dividing plate.
The invention also provides a grinding method of the metal shell grinding system, which comprises the following steps:
firstly, stacking metal shells between two rows of limiting cylinders of a sorting mechanism, starting a material pushing cylinder to sort and push the metal shells, and pushing the metal shells to a feeding conveyor belt from a material hole;
after the feeding conveyer belt is conveyed to the end part, the feeding and discharging manipulator clamps the metal shell and then places the metal shell on a workbench on the dividing plate;
rotating the index plate, and conveying the metal shell to the lower part of the polishing mechanism;
fourthly, starting a z-axis guide rail module of the polishing mechanism, enabling the polishing head to move downwards to enable the metal shell to be tightly attached to the workbench, and starting the air cylinder to be in contact with the driving inclined plane of the sliding block to enable the sliding block to move along the sliding guide rail to clamp the metal shell;
starting an x-axis guide rail module, a y-axis guide rail module and a z-axis guide rail module of the polishing mechanism, and starting a polishing motor to polish the surface and the periphery of the metal shell;
and step six, after the metal shell rotates to the end part of the blanking conveying belt, clamping the metal shell by the feeding and discharging manipulator, and then placing the metal shell on the blanking conveying belt for conveying.
According to the metal shell polishing system and the polishing method thereof, the metal shell is conveyed to the position below the polishing mechanism of each machine position through the dividing plate, the polishing head is driven to move to polish the metal shell through the combined movement of the x-axis guide rail module, the y-axis guide rail module and the z-axis guide rail module, the automatic mechanical polishing of the metal shell is finally completed, and the polishing efficiency is improved. The cooperation presss from both sides tight subassembly, can reduce metal casing's vibration or displacement, guarantees the effect of polishing. Through setting up letter sorting mechanism, realize metal casing's letter sorting, make its evenly distributed on the material loading conveyer belt, and go up the cooperation of material loading manipulator, realize metal casing's automatic feeding.
Drawings
The invention is further illustrated with reference to the accompanying drawings and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a grinding mechanism;
FIG. 3 is a schematic view of the clamp assembly;
FIG. 4 is a schematic view of the mounting of the air cylinder of the clamping assembly;
FIG. 5 is a schematic structural view of a loading and unloading robot;
FIG. 6 is a schematic structural view of a sorting mechanism;
FIG. 7 is a schematic structural view of a detection mechanism;
in the figure: the automatic feeding device comprises a dividing disc 1, a rotating motor 2, a workbench 3, a mounting groove 301, a mounting table 4, a y-axis guide rail module 5, a support frame 6, an x-axis guide rail module 7, a mounting seat 8, a z-axis guide rail module 9, a motor mounting seat 10, a polishing motor 11, a polishing head 12, a sliding guide rail 13, a sliding block 14, a cylinder 15, a reset spring 16, a feeding conveyor belt 17, a discharging conveyor belt 18, a fixing seat 19, a fixing slide block 20, a rail 21, a vertical cylinder 22, a clamp seat 23, a pneumatic finger 24, a mechanical clamp 25, an electric air rod 26, a transmission plate 27, a transmission rod 28, a sorting table 29, a pushing cylinder 30, a pushing plate 31, a metal shell 32, a limiting cylinder 33, a limiting plate 34, a detection frame 35, a camera 36, a light source 37, a waste bin 38, a mounting groove hole 101, a mounting groove 301, a driving inclined plane 1401 and a material hole 3401.
Detailed Description
As shown in fig. 1-2, a metal shell polishing system comprises a transportation assembly, the transportation assembly comprises an index plate 1, the index plate 1 is driven by a rotating motor 2, a plurality of clamping assemblies are arranged on the index plate 1, specifically, the index plate 1 is divided into eight parts, each part is provided with a clamping assembly, each clamping assembly comprises a workbench 3, the workbench 3 is slightly smaller than the metal shell, so that the metal shell can be arranged on the workbench 3 in an inverted manner, the metal shell is positioned, at least one group of polishing mechanisms are arranged on the outer side of the index plate 1, the polishing mechanisms correspond to the clamping assemblies and are provided with a plurality of polishing mechanisms, the polishing mechanisms can work simultaneously, the working efficiency can be greatly improved, each polishing mechanism comprises a mounting table 4, a y-axis guide rail module 5 is arranged on the mounting table 4, a sliding block of the y-axis guide rail module 5 is connected with a support frame 6, and an x-axis guide rail module 7 is arranged on the support frame 6, the slider and the mount pad 8 of x axle guide rail module 7 are connected, are equipped with z axle guide rail module 9 on the mount pad 8, and the slider and the motor mount pad 10 of z axle guide rail module 9 are connected, are equipped with grinding motor 11 on the motor mount pad 10, and grinding motor 11's output passes through the coupling joint and polishes head 12. Specifically, the x-axis guide rail module 7, the y-axis guide rail module 5 and the z-axis guide rail module 9 are lead screw guide rail modules.
Preferably, as shown in fig. 3 to 4, the two ends of the worktable 3 are provided with mounting grooves 301, the index plate 1 is provided with mounting slots 101 communicated with the mounting grooves 301, the clamping assembly further comprises a clamping mechanism, the clamping mechanism comprises sliding rails 13 arranged at the bottoms of the mounting slots 101, sliding blocks 14 are arranged on the sliding rails 13, driving inclined planes 1401 are arranged at the bottoms of the sliding blocks 14, and air cylinders 15 are arranged below the sliding blocks 14.
The metal shell can vibrate along with the moving process and the subsequent polishing process of the dividing plate 1, and the vibration can cause poor polishing effect and even failure. In order to reduce the vibration effect during polishing as much as possible, the position of the metal shell needs to be fixed before the polishing step.
When the polishing machine is used specifically, the polishing head 12 is pressed down and pressed on the upper side of the metal shell 32 through the z-axis guide rail module 9 of the polishing mechanism of the first machine position, the air cylinder 15 of the clamping assembly is started, the air cylinder 15 moves upwards to push the sliding block 14 to be in contact with the driving inclined plane 1401, the sliding block 14 moves towards the inner side wall of the metal shell 32, certain pressure is applied to the metal shell 32, the metal shell 32 is clamped, the metal shell 32 is fixed, and vibration is prevented from being generated during polishing.
And a return spring 16 is arranged between the sliding block 14 and the mounting groove hole 101. By providing the return spring 16, after the cylinder 15 moves downward to release the pressure on the sliding block 14, the sliding block 14 is returned to the original position by the return spring 16, and the clamping of the metal shell 32 is released.
Preferably, a feeding conveyer belt 17 and a blanking conveyer belt 18 are arranged on the outer side of the dividing plate 1, and the metal shell 32 is conveniently transported by arranging the feeding conveyer belt 17 and the blanking conveyer belt 18.
Preferably, as shown in fig. 5, one end of each of the feeding conveyor belt 17 and the discharging conveyor belt 18 close to the index plate 1 is provided with a feeding and discharging manipulator, each feeding and discharging manipulator includes a fixing seat 19, a fixing slider 20 is arranged at the upper end of the fixing seat 19, the fixing slider 20 is matched with a rail 21, a vertical cylinder 22 is arranged at the end of the rail 21, a chuck seat 23 is arranged at the end of the vertical cylinder 22, a pneumatic finger 24 is arranged on the chuck seat 23, a mechanical chuck 25 is arranged at the end of the pneumatic finger 24, an electric air rod 26 is arranged on the fixing seat 19, the electric air rod 26 is obliquely arranged, the telescopic end of the electric air rod 26 is hinged to a transmission plate 27, the transmission plate 27 is of a triangular structure, the telescopic end of the electric air rod 26 is connected to the lowermost corner of the transmission plate 27, another corner of the transmission plate 27 is hinged to the fixing seat 19, the corner at the upper end of the transmission plate 27 is hinged to a transmission rod 28, and the other end of the transmission rod 28 is hinged to the rail 21.
When loading, the loading and unloading manipulator is at the initial position, namely the position of the mechanical chuck 25 right above the piece to be clamped of the loading conveyer belt 17. The vertical cylinder 22 is charged so that the pneumatic finger 24 and the mechanical chuck 25 move downward integrally, and the mechanical chuck 25 is opened. When the vertical cylinder 22 extends to a specified position, namely when the mechanical arm reaches a longitudinal preset position, the vertical cylinder 22 stops air inlet, then the pneumatic finger 24 is electrified reversely, the mechanical chuck 25 is closed, and the metal shell is clamped.
The motorized air lever 26 is actuated and the air lever head is extended forward. The transmission plate 27 rotates clockwise along the hinged position of the fixed seat 19 to drive the rail 21 to move rightwards, so that the mechanical chuck 25 and the metal shell 32 are driven to move rightwards integrally, the vertical cylinder 22 is started after the specified position is reached, the pneumatic finger 24 and the mechanical chuck 25 move downwards integrally, and after the downward movement is specified to a specified height, the pneumatic finger 24 drives the mechanical chuck 25 to open, so that the metal shell feeding process is completed.
When discharging, the mechanical chuck 25 is positioned right above the workbench 3, the vertical cylinder 22 is started to drive the mechanical chuck 25 to move downwards, the pneumatic finger 24 is started to open, the metal shell is clamped, the vertical cylinder 22 drives the metal shell to move upwards, the electric air rod 26 is started, and the air rod head retracts. The transmission plate 27 rotates anticlockwise along the hinged position of the fixed seat 19 to drive the rail 21 to move leftwards, so that the mechanical chuck 25 and the metal shell 32 are driven to move leftwards integrally, after the mechanical chuck reaches the position right above the blanking conveying belt 18, the vertical cylinder 22 is started, the pneumatic finger 24 and the mechanical chuck 25 move downwards integrally, after the pneumatic finger 24 moves downwards to a specified height, the mechanical chuck 25 is driven to open by the pneumatic finger 24, and the discharging process of the metal shell is completed.
Preferably, as shown in fig. 7, a detection assembly is arranged on the outer side of the dividing plate 1, the detection assembly is arranged on one side close to the blanking conveying belt 18, the detection assembly comprises a detection frame 35, and a camera 36 and a light source 37 are arranged on the detection frame 35.
The camera 36 takes a picture of the metal shell 32 and transmits the picture to the visual inspection system for defect analysis, which is helpful for detecting the polished surface of the polished metal shell, and can improve the efficiency of manufacturers and save the cost.
Preferably, the end of the blanking conveyor belt 18 close to the indexing disk 1 is provided with a waste bin 38.
When the visual inspection system detects that the metal shell has defects, the signals are collected and transmitted to the background computer, the computer outputs the processing result to the feeding and discharging manipulator after processing, and the feeding and discharging manipulator conveys the metal shell to the waste bin 38 or the discharging and conveying belt 18 according to the received result.
Preferably, as shown in fig. 6, the feeding end of the feeding conveyor belt 17 is provided with a sorting mechanism, the sorting mechanism includes a sorting table 29 which is parallel to the feeding conveyor belt 17, a material pushing cylinder 30 is arranged on the upper side of the sorting table 29, a material pushing plate 31 is arranged at the telescopic end of the material pushing cylinder 30, the thickness of the material pushing plate 31 is smaller than that of a single metal shell 32, two rows of limiting cylinders 33 which are arranged on two sides of the metal shell 32 are arranged on the sorting table 29, limiting plates 34 are arranged at two ends of the metal shell 32, and a material hole 3401 for the material pushing plate 31 to pass through is formed in each limiting plate 34.
The pushing cylinder 30 enters air, the rod head extends forwards, and the pushing cylinder 30 moves forwards. Because the thickness of the material pushing plate 31 is smaller than that of a single metal shell, the material pushing plate 31 can only push the bottommost metal shell to move forward. The metal shell enters the feeding conveyer belt 17 through the material holes 3401 on the limiting plate 34 close to the feeding conveyer belt 17 under the pushing of the material pushing plate 31; the pushing cylinder 30 is exhausted, the rod head is retracted backwards, and the metal shell is limited between the two limiting plates 34 due to the limiting of the limiting plates 34.
The distance between the two rows of limiting cylinders 33 is slightly larger than the width of the mobile phone shell, so that the metal shell can slide in the mobile phone shell and the advancing direction of the metal shell does not deviate.
A grinding method of a metal shell grinding system comprises the following steps:
firstly, the metal shell 32 is stacked between two rows of limiting cylinders 33 of the sorting mechanism, the material pushing cylinder 30 is started to sort and push the metal shell 32, and the metal shell 32 is pushed onto the feeding conveyer belt 17 from the material hole 3401.
And step two, after the feeding conveyer belt 17 is conveyed to the end part, the feeding and discharging manipulator clamps the metal shell 32 and then places the metal shell on the workbench 3 on the index plate 1.
And step three, the index plate 1 rotates to convey the metal shell 32 to the lower part of the grinding mechanism.
And step four, starting the z-axis guide rail module 9 of the polishing mechanism, enabling the polishing head 12 to move downwards to enable the metal shell 32 to be tightly attached to the workbench 3, starting the air cylinder 15 to be in contact with the driving inclined plane 1401 of the sliding block 14, enabling the sliding block 14 to move along the sliding guide rail 13, and clamping the metal shell 32.
Step five, start grinding machanism's x axle guide rail module 7, y axle guide rail module 5 and z axle guide rail module 9, start grinding motor 11 and polish to metal casing 32's surface and all around, can set up grinding machanism into the multiunit, and each grinding machanism of group is responsible for polishing metal casing's last side or four sides, improves the efficiency of polishing.
And step six, after the metal shell 32 rotates to the end part of the blanking conveying belt 18, the metal shell 32 is clamped by the feeding and blanking manipulator and then placed on the blanking conveying belt 18 for conveying.
This system carries metal casing to the below of the grinding machanism of each position through graduated disk 1, through the joint removal of x axle guide rail module 7, y axle guide rail module 5 and z axle guide rail module 9, drives the removal of 12 realization of polishing heads and polishes metal casing, realizes polishing metal casing's automatic machine, improves the efficiency of polishing. The cooperation presss from both sides tight subassembly, can reduce metal casing's vibration or displacement, guarantees the effect of polishing. Through setting up letter sorting mechanism, realize metal casing's letter sorting, make its evenly distributed on material loading conveyer belt 17, and go up the cooperation of feeding and discharging manipulator, realize metal casing's automatic feeding.
Claims (10)
1. A metal shell polishing system is characterized by comprising a transportation assembly, wherein the transportation assembly comprises an index plate (1), the index plate (1) is driven by a rotating motor (2), a plurality of clamping assemblies are arranged on the index plate (1), each clamping assembly comprises a workbench (3), at least one group of polishing mechanisms are arranged on the outer side of the index plate (1), each polishing mechanism comprises a mounting table (4), a y-axis guide rail module (5) is arranged on each mounting table (4), a sliding block of each y-axis guide rail module (5) is connected with a supporting frame (6), an x-axis guide rail module (7) is arranged on each supporting frame (6), a sliding block of each x-axis guide rail module (7) is connected with a mounting seat (8), a z-axis guide rail module (9) is arranged on each mounting seat (8), a sliding block of each z-axis guide rail module (9) is connected with a motor mounting seat (10), and a polishing motor (11) is arranged on each motor mounting seat (10), the output end of the grinding motor (11) is connected with the grinding head (12) through a coupler.
2. The metal shell grinding system according to claim 1, wherein the two ends of the workbench (3) are provided with mounting grooves (301), the index plate (1) is provided with mounting slots (101) communicated with the mounting grooves (301), the clamping assembly further comprises a clamping mechanism, the clamping mechanism comprises a sliding guide rail (13) arranged at the bottom of the mounting slots (101), a sliding block (14) is arranged on the sliding guide rail (13), a driving inclined plane (1401) is arranged at the bottom of the sliding block (14), and a cylinder (15) is arranged below the sliding block (14).
3. A metal casing grinding system according to claim 2, characterized in that a return spring (16) is provided between the sliding block (14) and the mounting slot (101).
4. A metal casing grinding system according to claim 1, characterized in that a feeding conveyor belt (17) is provided outside the index plate (1).
5. The metal casing grinding system according to claim 1, characterized in that a blanking conveyor belt (18) is arranged outside the dividing plate (1).
6. The metal shell polishing system according to claim 4 or 5, wherein a feeding and discharging manipulator is arranged at one end of the feeding conveyor belt (17) or the discharging conveyor belt (18) close to the index plate (1), the feeding and discharging manipulator comprises a fixed seat (19), a fixed sliding block (20) is arranged at the upper end of the fixed seat (19), the fixed sliding block (20) is matched with a rail (21), a vertical cylinder (22) is arranged at the end part of the rail (21), a chuck seat (23) is arranged at the end part of the vertical cylinder (22), a pneumatic finger (24) is arranged on the chuck seat (23), a mechanical chuck (25) is arranged at the end part of the pneumatic finger (24), an electric air rod (26) is arranged on the fixed seat (19), the telescopic end of the electric air rod (26) is hinged with a transmission plate (27), the transmission plate (27) is hinged on the fixed seat (19), the end part of the transmission plate (27) is hinged with a transmission rod (28), the other end of the transmission rod (28) is hinged with the track (21).
7. The metal shell polishing system according to claim 4, wherein a sorting mechanism is arranged at the feed end of the feeding conveyor belt (17), the sorting mechanism comprises a sorting table (29) which is parallel to the feeding conveyor belt (17), a material pushing cylinder (30) is arranged on the upper side of the sorting table (29), a material pushing plate (31) is arranged at the telescopic end of the material pushing cylinder (30), two rows of limiting cylinders (33) are arranged on two sides of the metal shell (32) on the sorting table (29), limiting plates (34) are arranged at two ends of the metal shell (32), and material holes (3401) for the material pushing plate (31) to pass through are formed in the limiting plates (34).
8. The metal casing grinding system according to claim 1, wherein the outer side of the dividing plate (1) is provided with a detection assembly, the detection assembly comprises a detection frame (35), and the detection frame (35) is provided with a camera (36) and a light source (37).
9. A metal casing grinding system according to claim 6, characterized in that the end of the blanking conveyor belt (18) near the indexing disc (1) is provided with a scrap box (38).
10. A grinding method of a metal shell grinding system is characterized by comprising the following steps:
step one, stacking metal shells (32) between two rows of limiting cylinders (33) of a sorting mechanism, starting a material pushing cylinder (30) to sort and push the metal shells (32), and pushing the metal shells (32) onto a feeding conveyer belt (17) from a material hole (3401);
after the feeding conveyor belt (17) is conveyed to the end part, the feeding and discharging manipulator clamps the metal shell (32) and then places the metal shell on the workbench (3) on the index plate (1);
thirdly, the index plate (1) rotates to convey the metal shell (32) to the lower part of the polishing mechanism;
fourthly, starting a z-axis guide rail module (9) of the polishing mechanism, enabling a polishing head (12) to move downwards to enable a metal shell (32) to be attached to the workbench (3), starting a cylinder (15) to be in contact with a driving inclined plane (1401) of a sliding block (14), enabling the sliding block (14) to move along a sliding guide rail (13), and clamping the metal shell (32);
fifthly, starting an x-axis guide rail module (7), a y-axis guide rail module (5) and a z-axis guide rail module (9) of the polishing mechanism, and starting a polishing motor (11) to polish the surface and the periphery of the metal shell (32);
and step six, after the metal shell (32) rotates to the end part of the blanking conveying belt (18), the metal shell (32) is clamped by the feeding and blanking manipulator and then placed on the blanking conveying belt (18) for conveying.
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Application publication date: 20210924 |