CN119748218A - A silicon core external cylindrical grinding machine - Google Patents
A silicon core external cylindrical grinding machine Download PDFInfo
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- CN119748218A CN119748218A CN202411909953.XA CN202411909953A CN119748218A CN 119748218 A CN119748218 A CN 119748218A CN 202411909953 A CN202411909953 A CN 202411909953A CN 119748218 A CN119748218 A CN 119748218A
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- 238000000227 grinding Methods 0.000 title claims abstract description 90
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000007790 scraping Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 229910021422 solar-grade silicon Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本发明公开了一种硅芯外圆磨一体机，属于机床技术领域，其包括：机壳，所述机壳的内部设置有安装座，所述安装座的顶部两侧分别设置有夹持机构和抵紧机构，所述安装座的顶部后侧设置有磨削机构；所述磨削机构包括：移动座、安装框和转动架，所述移动座滑动安装在安装座的顶部，所述移动座的顶部固定安装有轨道板，所述安装框的底部固定安装有移动平台，所述移动平台滑动安装在轨道板的顶部。本发明通过设置的夹持机构可实现对硅芯的多向夹持和旋转驱动，通过设置的磨削机构能够自动切换磨砂轮，无需手动切换，提升磨削效率，通过设置的抵紧机构能够提升对硅芯固定效果的同时对硅芯的转速实现监测，保证磨削工作的稳定进行。
The present invention discloses a silicon core external cylindrical grinding machine, which belongs to the field of machine tool technology, and comprises: a housing, a mounting seat is arranged inside the housing, a clamping mechanism and a pressing mechanism are arranged on both sides of the top of the mounting seat, and a grinding mechanism is arranged on the top rear side of the mounting seat; the grinding mechanism comprises: a moving seat, a mounting frame and a rotating frame, the moving seat is slidably mounted on the top of the mounting seat, a track plate is fixedly mounted on the top of the moving seat, a moving platform is fixedly mounted on the bottom of the mounting frame, and the moving platform is slidably mounted on the top of the track plate. The present invention can realize multi-directional clamping and rotational driving of the silicon core through the clamping mechanism, and can automatically switch the grinding wheel through the grinding mechanism without manual switching, thereby improving the grinding efficiency, and can improve the fixing effect of the silicon core through the pressing mechanism, while monitoring the rotation speed of the silicon core, thereby ensuring the stable progress of the grinding work.
Description
Technical Field
The invention relates to the technical field of machine tools, in particular to a silicon core external circle grinding integrated machine.
Background
Silicon core is a product used to grow virgin polysilicon. In the polysilicon production process, raw polysilicon is grown as a carrier. The silicon core is mainly high purity silicon, but its molecular arrangement structure is irregular, unlike the regular arrangement of single crystal silicon. Silicon cores are generally classified into electronic grade and solar grade, with solar grade silicon cores being most of the applications in China. The solar grade silicon core is mainly used for manufacturing solar photovoltaic panels. Firstly, ingot casting, slicing or directly slicing by using a monocrystalline silicon rod, doping and diffusing on a silicon wafer to form a PN junction, then, adopting a screen printing method to print silver paste on the silicon wafer to form a grid line, sintering, simultaneously forming a back electrode, coating an antireflection film on the surface with the grid line and the like to form a solar cell single sheet, and finally, assembling the solar cell single sheet into a solar cell panel according to the requirement.
The silicon core is required to be polished on the outer circular surface in the processing process, the conventional polishing equipment needs to be subjected to rough polishing at first, after the rough polishing is finished, a machine tool is closed, the grinding wheel is stopped to rotate, a grinding wheel trimmer is used for trimming the rough polishing grinding wheel, impurities and abrasion layers on the surface are removed, the rough polishing grinding wheel is taken down, the fine polishing grinding wheel is installed according to the same method, the granularity of the fine polishing wheel is ensured to be finer, better surface quality is obtained, but the polishing mode is complicated to operate, and the polishing efficiency is influenced, so that the silicon core outer circular polishing integrated machine is provided to solve the problem.
Disclosure of Invention
The invention aims to provide a silicon core external grinding integrated machine, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The silicon core external circle grinding all-in-one machine comprises a machine shell, wherein an installation seat is arranged in the machine shell, a clamping mechanism and a propping mechanism are respectively arranged on two sides of the top of the installation seat, and a grinding mechanism is arranged on the rear side of the top of the installation seat;
the grinding mechanism comprises a movable seat, a mounting frame and a rotating frame, wherein the movable seat is slidably mounted on the top of the mounting seat, a track plate is fixedly mounted on the top of the movable seat, a movable platform is fixedly mounted on the bottom of the mounting frame, the movable platform is slidably mounted on the top of the track plate, a driven gear, a driving gear and two rotating shafts are rotatably mounted in the rotating frame, the driven gear is meshed with the driving gear, a driven belt wheel is fixedly mounted on the rotating shaft, a driving belt wheel is fixedly mounted on one side of the driven gear, a driving belt wheel is connected with the same belt on the driving belt wheel in a transmission manner, an arc-shaped rack is fixedly mounted on one side of the rotating frame, a switching motor is fixedly mounted on an output shaft of the switching motor, the driving gear is meshed with the arc-shaped rack, a sliding plate is fixedly mounted on one side of the movable platform, a pressure spring is fixedly mounted on the front side of the sliding plate, a push plate is fixedly mounted on the front side of the pressure spring, a sliding plate is slidably mounted on one side of the sliding plate, a rear push button is fixedly mounted on the push button, a touch button is fixedly mounted on the push plate is fixedly mounted on the front side of the rotating frame, a fine grinding wheel is fixedly mounted on the front grinding wheel, the front grinding wheel is fixedly mounted on the rotating frame, and the grinding wheel is fixedly mounted on the front grinding wheel.
Preferably, the clamping mechanism comprises a fixed plate, a rotary drum and a plurality of clamping plates, wherein the fixed plate is fixedly arranged at the top of the mounting seat, the rotary drum is rotatably arranged in the fixed plate, a rotary table is fixedly arranged on one side of the rotary drum, a plurality of sliding holes are formed in one side of the rotary table, connecting plates are fixedly arranged on the sides, away from each other, of the clamping plates, the connecting plates are slidably arranged in the corresponding sliding holes, and connecting columns are fixedly arranged at the other ends of the connecting plates;
The inside rotation of rotary drum is installed the driving disk, a plurality of arc guide holes have been seted up to one side of driving disk, spliced pole activity is pegged graft in the arc guide hole that corresponds, one side fixed mounting of driving disk has the spliced pole, the outside integrated into one piece of spliced pole has a plurality of spiral strips, slidable mounting has the sliding ring in the rotary drum, the sliding ring is located the outside of spliced pole, just a plurality of helicla flute with spiral strip adaptation has been seted up to the inside of sliding ring, the swivel becket is installed in one side rotation of sliding ring, one side fixed mounting of fixed plate has a plurality of L type poles, one side fixed mounting of L type pole has the cylinder, fixed mounting has first pressure sensor on the output of cylinder, first pressure sensor fixed mounting is in one side of swivel becket.
Preferably, the outer side of the rotary drum is fixedly sleeved with an outer toothed ring and a limit ring, the limit ring is movably abutted to one side of the fixed plate, a rotary motor is fixedly arranged at the top of the mounting seat, a first gear is fixedly arranged on an output shaft of the rotary motor, and the first gear is meshed with the outer toothed ring;
The rotary drum is internally and fixedly provided with a plurality of limit bars, the sliding ring is sleeved on the outer sides of the limit bars in a sliding manner, the sliding hole is internally and fixedly provided with a plurality of limit bars, and the connecting plate is sleeved on the outer sides of the corresponding limit bars in a sliding manner.
Preferably, the abutting mechanism comprises a vertical plate, an abutting plate, a connecting ring and a disc, wherein a second pressure sensor is fixedly arranged on one side of the disc, the vertical plate is fixedly arranged at the top of a mounting seat, a first electric push rod is fixedly arranged on one side of the vertical plate, the output end of the first electric push rod is fixedly connected with the second pressure sensor, a cylinder is fixedly arranged on the other side of the disc, a mounting shaft and a plurality of sliding rails are fixedly arranged on one side of the abutting plate, a sliding plate is slidably arranged on the outer side of the sliding rail, a connecting rod is hinged on one side of the sliding plate, the other end of the connecting rod is hinged in the connecting ring, the mounting shaft is rotatably sleeved on the outer side of the cylinder, and the connecting ring is slidably sleeved on the outer side of the mounting shaft;
The other side of disc fixed mounting has a plurality of third pressure sensor, the other end fixed mounting of third pressure sensor has the pressure disk, the opposite side fixed mounting of pressure disk has connecting spring, a plurality of connecting spring's other end fixed mounting has same link ring, the link ring rotates the cup joint in the outside of swivel becket, one side fixed mounting of link ring has a plurality of horizontal poles, horizontal pole slidable mounting is in the inside of disc and riser.
Preferably, a plurality of cross beams are fixedly arranged between the fixed plate and the vertical plate, the movable seat is sleeved on the outer sides of the cross beams in a sliding manner, a first servo motor is fixedly arranged at the top of the mounting seat, a first screw rod is fixedly arranged on an output shaft of the first servo motor, and threads of the movable seat are sleeved on the outer sides of the first screw rod;
The rear side fixed mounting of track board has the second servo motor, fixed mounting has the second lead screw on the output shaft of second servo motor, moving platform's bottom fixed mounting has drive seat and guide holder, the drive seat screw cup joints in the outside of second lead screw, guide holder slidable mounting is in the inside of track board.
Preferably, the rear side fixed mounting of push pedal has the guide arm, guide arm slidable mounting is in the linkage board, the front side fixed mounting of linkage board has the trigger button, trigger button and second servo motor signal connection, one side fixed mounting of track board has the second electric putter, the output shaft and the sliding plate fixed connection of second electric putter.
Preferably, the fixed column is fixedly installed in the installation frame, the rotating frame is rotatably sleeved on the outer side of the fixed column, and an upper scraping plate and a lower scraping plate are respectively and fixedly installed on the upper side and the lower side of the inside of the installation frame.
Preferably, a cabin door is arranged at the front side of the shell, a controller and a handle are fixedly arranged at the front side of the cabin door, a supporting frame is fixedly arranged at the bottom of the shell, a transverse rail is fixedly arranged at the front side of the shell, and the cabin door is in sliding sleeve joint with the outer side of the transverse rail;
One side of the mounting frame is fixedly provided with a driving motor, and an output shaft of the driving motor is fixedly connected with a driving gear.
The invention has the beneficial effects that:
According to the silicon core external grinding all-in-one machine, a silicon core to be ground is placed in a machine shell, one end of the silicon core is abutted against a rotating disc, a cylinder is started to drive a first pressure sensor, a rotating ring and a sliding ring to move rightwards, the sliding ring drives a rotating column to rotate through matching with a spiral strip, the rotating column drives a driving disc to synchronously rotate, the driving disc drives a plurality of connecting plates to approach each other through matching of a plurality of arc-shaped guide holes and corresponding connecting columns, the plurality of connecting plates drive a plurality of clamping plates to approach each other, the clamping plates are abutted against the outer side of the silicon core to achieve clamping, the clamping force is monitored through the first pressure sensor, when the pressure value is sensed to reach a preset value, a first electric push rod is controlled to stop feeding through a controller, then the first electric push rod is started to drive the driving disc, the cylinder, a mounting shaft and the abutting disc to move leftwards, the abutting disc is enabled to be abutted against the other end of the silicon core, the abutting force is monitored through the first pressure sensor, and when the pressure value is sensed to reach the preset value, the feeding is controlled through the controller;
According to the silicon core external grinding all-in-one machine, a cabin door is closed by pulling a handle, a rotating motor, a first servo motor, a second servo motor and a driving motor are started, the rotating motor drives a first gear to rotate, the first gear drives the rotating ring to rotate through meshing with an external toothed ring, the rotating ring drives a silicon core to rotate through a turntable and a plurality of clamping plates, the driving motor drives the driving gear to rotate, the driving gear drives a driving belt wheel to rotate through meshing with a driven gear, the driving belt wheel drives two rotating shafts and two driven belt wheels to rotate through a belt, meanwhile, a coarse grinding wheel and a fine grinding wheel are driven to rotate, the second servo motor drives a second screw rod to rotate, the second screw rod drives a moving platform and a mounting frame to move forwards through threaded cooperation with a driving seat, so that the coarse grinding wheel is driven to move forwards and abut against the outer side of a silicon core, the first screw rod drives the first screw rod to rotate, the mounting frame and the coarse grinding wheel are driven to move left and right through threaded cooperation with the moving seat, and grinding of different positions on the outer side of the silicon core can be realized;
According to the silicon core external circle grinding all-in-one machine, the sliding plate and the touch button are driven to move forwards and backwards by starting the second electric push rod, so that the initial position of the touch button is adjusted according to the grinding depth of a silicon core, the linkage plate and the push plate are driven to move forwards when the moving platform moves forwards, when the push plate is contacted with the touch button, the switching motor is controlled to automatically start, the driving gear is driven to rotate by the switching motor, the driving gear drives the rotating frame to rotate by 90 degrees through the meshing with the arc-shaped rack, so that the finely ground grinding wheel moves to the front side and is abutted against the silicon core, the silicon core is ground more finely, the linkage plate is driven to synchronously move in the forward moving process, the push plate is blocked by the touch button to stop moving forwards, and when the push plate is contacted with the touch button, the second servo motor is controlled to reversely move, so that the mounting frame and the finely ground grinding wheel are driven to move backwards, and the silicon core grinding operation can be automatically ended;
according to the silicon core external circle grinding all-in-one machine, in the grinding process, the abutting disc is driven to synchronously rotate through the abutting of the silicon core and the abutting disc, the abutting disc drives the sliding plates to do circular motion, the sliding plates outwards move along the sliding rails under the action of centrifugal force and move rightwards while driving the connecting ring to rotate through the connecting rod, the connecting ring drives the connecting ring to move rightwards and compress the connecting spring, the pressure of the connecting spring is monitored through the third pressure sensor, when the silicon core rotates stably, the pressure sensed by the third pressure sensor is relatively stable, when the silicon core is clamped unstably, the rotating speed of the abutting disc is influenced, the pressure sensed by the third pressure sensor is changed, and therefore the rotating motor and the driving motor are controlled to stop running through the controller, so that the grinding work is stopped, and accidents are avoided;
according to the silicon core external circle grinding all-in-one machine, the silicon core can be clamped and driven in a multi-direction mode through the clamping mechanism, the grinding wheel can be switched automatically through the grinding mechanism, manual switching is not needed, grinding efficiency is improved, the silicon core fixing effect can be improved through the abutting mechanism, meanwhile, the rotation speed of the silicon core is monitored, and stable grinding operation is guaranteed.
Drawings
Fig. 1 is a schematic perspective view of a silicon core external grinding integrated machine according to the present invention;
fig. 2 is a schematic cross-sectional structure of a silicon core external grinding integrated machine according to the present invention;
FIG. 3 is a schematic view of the partial structure of FIG. 2;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is another partial schematic view of the structure of FIG. 2;
FIG. 6 is an enlarged view of a portion A of FIG. 5;
fig. 7 is a schematic diagram of a partial perspective structure of an integrated silicon core cylindrical grinding machine according to the present invention;
FIG. 8 is an enlarged view of a portion C of FIG. 7;
FIG. 9 is a schematic view of a partial perspective structure of a grinding mechanism according to the present invention;
FIG. 10 is a schematic view of another partial perspective of the grinding mechanism according to the present invention;
FIG. 11 is a schematic side cross-sectional perspective view of a grinding mechanism according to the present invention;
FIG. 12 is a schematic view of a partial perspective structure of a clamping mechanism according to the present invention;
FIG. 13 is a schematic perspective view of a rotating column, a driving plate and a connecting column according to the present invention;
fig. 14 is a schematic partial perspective view of a tightening mechanism according to the present invention.
In the figure, 1, a shell; 101, a transverse rail; 102, cabin doors; 103, a controller, 104, a support frame, 2, a mounting seat, 3, a fixed plate, 301, a rotary drum, 302, an external gear ring, 303, a first gear, 304, a rotating motor, 305, a rotary table, 4, a vertical plate, 5, a moving seat, 501, a first screw, 502, a first servo motor, 6, a mounting frame, 601, a moving platform, 602, a driving seat, 603, a guide seat, 604, a track plate, 605, a second screw, 606, a second servo motor, 7, a rotating frame, 701, a fine grinding wheel, 702, a rotating shaft, 703, a driven pulley, 704, a driving pulley, 705, a driven gear, 706, an upper scraping plate, 707, a lower scraping plate, 708, a driving gear, 709, an arc rack, 710, a driving gear, 711, a switching motor, 712, a driving motor, 713, a rough grinding wheel, 8, a clamping plate, 801, a connecting plate, 802, a connecting column, a driving column, 804, an arc guide hole, 9, a rotating column, 901, a spiral bar, 10, a linkage plate, 11, a limit ring, 12, a trigger button, 13, a pressure spring, 14, a pressure plate, 705, a driven gear, 706, a driven gear, a piston, 706, a sliding guide hole, a rotary disc, a rotary drum, a roller, a 8, a rotary rail, a piston, a driving gear, a piston, a cylinder, a roller, a piston, a 13, a rotary drum, a roller, a 13, a roller, a 13, a piston, a 13, a roller, a piston, a roller, a 13, a roller, a roller, a, a, a roller, a, a roller, a.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-14, a silicon core external grinding all-in-one machine comprises a machine shell 1, wherein an installation seat 2 is arranged in the machine shell 1, clamping mechanisms and abutting mechanisms are respectively arranged on two sides of the top of the installation seat 2, and a grinding mechanism is arranged on the rear side of the top of the installation seat 2;
The grinding mechanism comprises a movable seat 5, a mounting frame 6 and a rotating frame 7, wherein the movable seat 5 is slidably mounted on the top of the mounting seat 2, a track plate 604 is fixedly mounted on the top of the movable seat 5, a movable platform 601 is fixedly mounted on the bottom of the mounting frame 6, the movable platform 601 is slidably mounted on the top of the track plate 604, a driven gear 705, a driving gear 708 and two rotating shafts 702 are fixedly mounted on the front side of the rotating frame 10, the driven gear 705 is meshed with the driving gear 708, a driven pulley 703 is fixedly mounted on the rotating shafts 702, a driving pulley 704 is fixedly mounted on one side of the driven gear 705, the driving pulley 704 is in transmission connection with the same belt on the driven pulley 703, an arc-shaped rack 709 is fixedly mounted on one side of the rotating frame 7, a switching motor 711 is fixedly mounted on an output shaft of the switching motor 711, a driving gear 710 is meshed with the arc-shaped rack 709, a push plate 10 is fixedly mounted on one side of the movable platform 601, a pressure spring 13 is fixedly mounted on the front side of the pressure spring 13, a push plate 14 is fixedly mounted on the front end of the pressure spring 13, a slide 28 is slidably mounted on one side of the track plate 604, a push button 15 is fixedly mounted on the rear side of the push button 28 is in contact with the push button 15, a push button 15 is in contact with the push plate 15 is fixedly mounted on the front of the rotating frame 13, a fine grinding wheel is in contact with the rotating wheel 713, and a grinding wheel is fixedly mounted on the front of the rotating frame 13, respectively, and a grinding wheel is mounted on the front side of the push button 15 is in contact with the grinding wheel is mounted on the grinding wheel.
The clamping mechanism comprises a fixed plate 3, a rotary drum 301 and a plurality of clamping plates 8, wherein the fixed plate 3 is fixedly arranged at the top of a mounting seat 2, the rotary drum 301 is rotatably arranged in the fixed plate 3, a rotary table 305 is fixedly arranged on one side of the rotary drum 301, a plurality of sliding holes are formed in one side of the rotary table 305, connecting plates 801 are fixedly arranged on the sides, away from each other, of the clamping plates 8, the connecting plates 801 are slidably arranged in the corresponding sliding holes, and connecting columns 802 are fixedly arranged at the other ends of the connecting plates 801;
The inside rotation of rotary drum 301 is installed and is driven the dish 803, a plurality of arc guide hole 804 have been seted up to one side of driving dish 803, the spliced pole 802 activity is pegged graft in corresponding arc guide hole 804, one side fixed mounting of driving dish 803 has the spliced pole 9, the outside integrated into one piece of spliced pole 9 has a plurality of spiral bars 901, sliding mounting has the sliding ring 18 in rotary drum 301, the outside of spliced pole 9 is located to the sliding ring 18 cover, and a plurality of helicla flute with spiral bar 901 adaptation has been seted up to the inside of sliding ring 18, rotating ring 19 is installed in one side rotation of sliding ring 18, a plurality of L type poles 23 have in one side fixed mounting of fixed plate 3 cylinder 22, fixed mounting has first pressure sensor 20 on the output of cylinder 22, first pressure sensor 20 fixed mounting is in one side of rotating ring 19.
In this embodiment, an external gear ring 302 and a limit ring 11 are fixedly sleeved on the outer side of the rotary drum 301, the limit ring 11 is movably abutted to one side of the fixed plate 3, a rotating motor 304 is fixedly mounted on the top of the mounting seat 2, a first gear 303 is fixedly mounted on an output shaft of the rotating motor 304, and the first gear 303 is meshed with the external gear ring 302 so as to conveniently drive the rotary drum 301 to rotate;
the rotary drum 301 is internally and fixedly provided with a plurality of limit bars 21, the sliding ring 18 is sleeved on the outer sides of the limit bars 21 in a sliding manner, the sliding ring 18 is rotated, when the rotary drum 301 rotates, the sliding ring 18 synchronously rotates along with the rotary drum, so that the clamping state can be kept, the sliding hole is internally and fixedly provided with a plurality of limit bars, the connecting plate 801 is sleeved on the outer sides of the corresponding limit bars in a sliding manner, and the connecting plate 801 is guided.
In the embodiment, the abutting mechanism comprises a vertical plate 4, an abutting plate 24, a connecting ring 30 and a circular disc 37, wherein a second pressure sensor 35 is fixedly arranged on one side of the circular disc 37, the vertical plate 4 is fixedly arranged at the top of a mounting seat 2, a first electric push rod 36 is fixedly arranged on one side of the vertical plate 4, the output end of the first electric push rod 36 is fixedly connected with the second pressure sensor 35, a cylinder 25 is fixedly arranged on the other side of the circular disc 37, a mounting shaft 26 and a plurality of sliding rails 27 are fixedly arranged on one side of the abutting plate 24, a sliding plate 28 is slidably arranged on the outer side of the sliding rail 27, a connecting rod 29 is hinged on one side of the sliding plate 28, the other end of the connecting rod 29 is hinged in the connecting ring 30, the mounting shaft 26 is rotatably sleeved on the outer side of the cylinder 25, and the connecting ring 30 is slidably sleeved on the outer side of the mounting shaft 26;
the other side of the disc 37 is fixedly provided with a plurality of third pressure sensors 33, the other end of each third pressure sensor 33 is fixedly provided with a pressure plate 32, the other side of each pressure plate 32 is fixedly provided with a connecting spring 31, the other ends of the connecting springs 31 are fixedly provided with the same linkage ring 38, the linkage ring 38 is rotatably sleeved on the outer side of the rotary ring 19, one side of the linkage ring 38 is fixedly provided with a plurality of cross rods 34, and the cross rods 34 are slidably arranged in the disc 37 and the vertical plate 4.
In this embodiment, a plurality of beams are fixedly installed between the fixing plate 3 and the vertical plate 4, the movable seat 5 is slidably sleeved on the outer sides of the plurality of beams, a first servo motor 502 is fixedly installed on the top of the installation seat 2, a first screw rod 501 is fixedly installed on an output shaft of the first servo motor 502, and the movable seat 5 is in threaded sleeve connection on the outer side of the first screw rod 501 so as to conveniently drive the movable seat 5 to move;
The rear side fixed mounting of track board 604 has second servo motor 606, and fixed mounting has second lead screw 605 on the output shaft of second servo motor 606, and moving platform 601's bottom fixed mounting has drive seat 602 and guide holder 603, and drive seat 602 screw thread cup joints in the outside of second lead screw 605, and guide holder 603 slidable mounting is in the inside of track board 604.
In this embodiment, a guiding rod is fixedly mounted on the rear side of the push plate 14, the guiding rod is slidably mounted in the linkage plate 10, a trigger button 12 is fixedly mounted on the front side of the linkage plate 10, the trigger button 12 is in signal connection with a second servo motor 606, a second electric push rod 17 is fixedly mounted on one side of the track plate 604, and an output shaft of the second electric push rod 17 is fixedly connected with the sliding plate 16.
In this embodiment, a fixing column is fixedly installed in the installation frame 6, the rotating frame 7 is rotatably sleeved on the outer side of the fixing column, and an upper scraping plate 706 and a lower scraping plate 707 are fixedly installed on the upper side and the lower side of the installation frame 6 respectively.
In the embodiment, a cabin door 102 is slidingly installed at the front side of a machine shell 1, a controller 103 and a handle are fixedly installed at the front side of the cabin door 102, a supporting frame 104 is fixedly installed at the bottom of the machine shell 1, a transverse rail 101 is fixedly installed at the front side of the machine shell 1, and the cabin door 102 is in sliding sleeve connection with the outer side of the transverse rail 101;
A driving motor 712 is fixedly installed on one side of the mounting frame 6, and an output shaft of the driving motor 712 is fixedly connected with the driving gear 708.
In this embodiment, when in use, a silicon core to be polished is placed in the casing 1, so that one end of the silicon core is abutted against a rotating disc, the cylinder 22 is started to drive the first pressure sensor 20, the rotating ring 19 and the sliding ring 18 to move rightwards, the sliding ring 18 is matched with the spiral strip 901 to drive the rotating column 9 to rotate, the rotating column 9 drives the driving disc 803 to synchronously rotate, the driving disc 803 is matched with the corresponding connecting columns 802 through a plurality of arc-shaped guide holes 804 to drive the plurality of connecting plates 801 to mutually approach each other, the plurality of connecting plates 801 drive the plurality of clamping plates 8 to mutually approach each other, the plurality of clamping plates 8 are abutted against the outer side of the silicon core, clamping force is monitored by the first pressure sensor 20, the first electric push rod 36 is controlled by the controller 103 to stop feeding when the pressure value reaches a preset value, and then the first electric push rod 36 is started to drive the driving disc, the cylinder 25, the mounting shaft 26 and the abutting disc 24 to move leftwards, so that the abutting disc 24 is tightly abutted against the other end of the silicon core, the monitoring is realized by the first pressure sensor 20, and the feeding force is stopped by the second electric push rod 803 is controlled by the controller 803 when the preset pressure value reaches the preset value;
The cabin door 102 is closed by pulling the handle, the rotating motor 304, the first servo motor 502, the second servo motor 606 and the driving motor 712 are started, the rotating motor 304 drives the first gear 303 to rotate, the first gear 303 drives the rotating ring 19 to rotate through meshing with the outer tooth ring 302, the rotating ring 19 drives the silicon core to rotate through the rotary disc 305 and the plurality of clamping plates 8, the driving motor 712 drives the driving gear 708 to rotate, the driving gear 708 drives the driving pulley 704 to rotate through meshing with the driven gear 705, the driving pulley 704 drives the two rotating shafts 702 and the two driven pulleys 703 to rotate through a belt, meanwhile, the coarse grinding wheel 713 and the fine grinding wheel 701 are driven to rotate, the second servo motor 606 drives the second screw 605 to rotate, the second screw 605 drives the moving platform 601 and the mounting frame 6 to move forwards through threaded fit with the driving seat 602, so that the coarse grinding wheel 713 is driven to move forwards and abut against the outer side of the silicon core, and external cylindrical grinding is realized, the first servo motor 502 drives the first screw 501 to rotate, and the first screw 501 drives the mounting frame 6 and the coarse grinding wheel 713 to move left and right through threaded fit with the moving seat 5, so that the outer side grinding wheel 713 can be ground to different positions;
The second electric push rod 17 is started to drive the sliding plate 16 and the touch button 15 to move forwards and backwards, so that the initial position of the touch button 15 is adjusted according to the grinding depth of a silicon core, the linkage plate 10 and the push plate 14 are driven to move forwards when the moving platform 601 moves forwards, when the push plate 14 contacts with the touch button 15, the switching motor 711 is controlled to be automatically started, the driving gear 710 is driven to rotate by the switching motor 711, the driving gear 710 drives the rotating frame 7 to rotate 90 degrees through the engagement with the arc-shaped rack 709, so that the fine grinding wheel 701 moves to the front side and is abutted with the silicon core, the finer grinding work of the silicon core is realized, meanwhile, the coarse grinding wheel 713 is abutted with the lower scraping plate 707, so that the grinding scraps on the surface of the coarse grinding wheel 713 are scraped through the lower scraping plate, the next grinding work is facilitated, the linkage plate 10 is synchronously moved forwards in the continuous forward moving process of the moving platform 601, the push plate 14 is stopped from moving forwards by the blocking of the touch button 15, and when the push plate 14 contacts with the trigger button 12, the second servo motor 606 is controlled to reversely operate, so that the mounting frame 6 and the fine grinding wheel 701 are driven to automatically move backwards, and the fine grinding work can be finished;
In the grinding process, the abutting disc 24 is driven to synchronously rotate through the abutting connection of the silicon core and the abutting disc 24, the abutting disc 24 drives the sliding plates 28 to perform circular motion, the sliding plates 28 move outwards along the sliding rails 27 under the action of centrifugal force, the connecting ring 30 is driven to rotate through the connecting rod 29 and move rightwards, the connecting ring 30 drives the connecting ring 38 to move rightwards and compress the connecting spring 31, the pressure of the connecting spring 31 is monitored through the third pressure sensor 33, when the silicon core rotates stably, the pressure sensed by the third pressure sensor 33 is relatively stable, when the silicon core is clamped unstably, the rotating speed of the abutting disc 24 is affected when shaking occurs, the pressure sensed by the third pressure sensor 33 is changed, and the rotating motor 304 and the driving motor 712 are controlled to stop running through the controller 103, so that the grinding work is stopped, and accidents are avoided.
The silicon core external circle grinding all-in-one machine provided by the invention is described in detail. The principles and embodiments of the present invention have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present invention and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411909953.XA CN119748218A (en) | 2024-12-24 | 2024-12-24 | A silicon core external cylindrical grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411909953.XA CN119748218A (en) | 2024-12-24 | 2024-12-24 | A silicon core external cylindrical grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120619875A (en) * | 2025-08-13 | 2025-09-12 | 耐尔能源装备有限公司 | Cooler processing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120619875A (en) * | 2025-08-13 | 2025-09-12 | 耐尔能源装备有限公司 | Cooler processing equipment |
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