CN112958321B - Silicon crystal bar rotary processing system - Google Patents
Silicon crystal bar rotary processing system Download PDFInfo
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- CN112958321B CN112958321B CN202110177507.4A CN202110177507A CN112958321B CN 112958321 B CN112958321 B CN 112958321B CN 202110177507 A CN202110177507 A CN 202110177507A CN 112958321 B CN112958321 B CN 112958321B
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 65
- 239000010703 silicon Substances 0.000 title claims abstract description 65
- 239000013078 crystal Substances 0.000 title claims abstract description 59
- 238000004140 cleaning Methods 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention relates to a silicon crystal bar rotary processing system, which comprises a workbench, a moving device, a fixing device and a clamping device, the invention adjusts the moving device according to the silicon crystal bars with different lengths by the matching of the workbench, the moving device, the fixing device and the clamping device, after the moving device is adjusted, the fixing device is adjusted according to the silicon crystal bars with different diameters, thereby improving the applicability of the machine, when the fixing device is adjusted, the fixing device is adjusted through the clamping device, so that labor force is reduced, and the working efficiency of machinery is greatly improved.
Description
Technical Field
The invention relates to the technical field of silicon crystal bar rotary processing, in particular to a silicon crystal bar rotary processing system.
Background
Silicon crystal (Monocrysta line silicon), which is a crystal of silicon, includes polycrystalline silicon and monocrystalline silicon, has different properties in different directions, and is a good semiconductor material. Single crystal silicon, a crystal having a substantially complete lattice structure, is polycrystalline silicon, which is a form of elemental silicon. Single crystal silicon has a diamond lattice, is hard and brittle, has metallic luster, is conductive, but has conductivity inferior to that of metal, increases with increasing temperature, and has semiconductor properties, and is an important semiconductor material. Polycrystalline silicon can be used as a raw material for pulling monocrystalline silicon, has high chemical activity and can react with almost any material. The silicon crystal has semiconductor properties and is an extremely important excellent semiconductor material, but the conductivity of the silicon crystal can be greatly influenced by a trace amount of impurities, and the silicon crystal can be made into a silicon crystal rod.
During the rotation processing of the silicon crystal bar, the following problems exist in the practical operation process due to the limitation of the structure of the silicon crystal bar:
(1) when the traditional silicon crystal bar is subjected to rotary machining, the traditional silicon crystal bar cannot be clamped according to silicon crystal bars with different lengths and different diameters, so that the applicability of the machine is reduced.
(2) When needs carry out the centre gripping fixed to the silicon crystal stick, can not carry out quick clamp to the silicon crystal stick and fix, and after the rotation processing was accomplished, unable quick dismantlement to make the work efficiency of machinery reduce.
(3) In the process of rotating and processing the silicon crystal bar, impurities are easy to generate and can fall onto the workbench, so that the attractiveness is affected.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a silicon crystal bar rotary processing system.
The technical scheme adopted by the invention to solve the technical problem is as follows: a silicon crystal bar rotary processing system comprises a workbench, moving devices, fixing devices and clamping devices, wherein the moving devices are symmetrically arranged on the left side and the right side of the top of the workbench, the fixing devices are arranged on opposite surfaces of the upper ends of two groups of the moving devices, and the clamping devices are arranged on the opposite surfaces of the two groups of the moving devices and positioned outside the fixing devices;
The movable device comprises a sliding groove, vertical fixing frames, a movable frame, a cleaning frame, a driving motor and a disc block, wherein the sliding groove is symmetrically formed in the left side and the right side of the top of the workbench, two groups of vertical fixing frames are arranged in the sliding groove, the movable frames are arranged on the opposite surfaces of the lower ends of the two groups of vertical fixing frames, the cleaning frame is arranged on the opposite surfaces of the lower ends of the two groups of vertical fixing frames, the driving motor is fixedly arranged on the upper portion of the movable frame through a motor base on the opposite surfaces of the two groups of vertical fixing frames, the output shaft of the driving motor is fixedly connected with the disc block, the disc block is connected with the vertical fixing frames through a bearing, and the disc block penetrates through the side wall of the vertical fixing frames and extends inwards;
the fixing device comprises circular cylinders, moving grooves, threaded holes, threaded rods, arc-shaped plates and circular handles, wherein the circular cylinders are fixedly installed on opposite surfaces of two groups of circular disc blocks, a plurality of groups of moving grooves are uniformly formed in the inner wall of each circular cylinder along the circumferential direction, threaded holes are uniformly formed in the outer wall of each circular cylinder along the circumferential direction, the threaded holes correspond to the moving grooves in a one-to-one mode in position, the threaded holes are communicated with the moving grooves, the threaded rods are arranged in the threaded holes, one ends of the threaded rods, which are located in the moving grooves, are connected with the arc-shaped plates through linear bearings, the arc-shaped plates slide in the moving grooves in a sliding fit mode, and the circular handles are fixedly installed at the other ends of the threaded rods;
The clamping device comprises a cylindrical hollow cylinder, a rotating frame, a curved plate, an air bag, a fixed plate, a first motor, a driving gear, a circular base plate, an annular plate, a clamping frame and a driven gear, wherein the two groups of the rotating frame are perpendicular to the opposite surface of the fixed frame and are positioned on the outer side of the disc block, the cylindrical hollow cylinder is provided with the rotating frame outside the cylindrical hollow cylinder, the curved plate is symmetrically and fixedly arranged at the upper end and the lower end of the inner wall of the cylindrical hollow cylinder, the top of the curved plate is provided with a first rectangular groove, the bottom of the first rectangular groove is provided with the air bag, the fixed plate is fixedly arranged in the first rectangular groove and positioned on the outer wall of the air bag, the top of the fixed plate and one end close to the perpendicular fixed frame are provided with a positioning groove, the first motor is arranged in the positioning groove, the output shaft of the first motor is fixedly provided with the driving gear, and one end of the fixed plate far away from the perpendicular fixed frame is provided with the circular base plate through the bearing, the top fixed mounting of circular backing plate has the annular plate, is provided with clamping frame in the annular plate, and the annular plate overcoat is equipped with driven gear, driven gear and driving gear meshing transmission.
As a preferred technical scheme, the moving frame comprises vertical plates, two-way threaded rods, a second motor and guide rods, two groups of vertical plates are fixedly mounted at the top of the workbench and positioned on the outer sides of the two groups of vertical fixing frames, the two-way threaded rods are arranged at the rear ends of the two groups of vertical plates, penetrate through the two groups of vertical fixing frames and extend outwards, one ends of the two-way threaded rods penetrate through the side walls of the vertical plates and are fixedly connected with the second motor, the other ends of the two-way threaded rods are rotatably connected with the side walls of the vertical plates, the guide rods are arranged at the front ends of the two groups of vertical plates, and penetrate through the side walls of the two groups of vertical fixing frames and are rotatably connected with the side walls of the vertical plates.
As a preferred technical scheme, the cleaning frame comprises vertical plates, rotating rods and dustproof cloth, the vertical plates are symmetrically and fixedly arranged on the opposite surfaces of the two groups of vertical fixing frames and the front side and the rear side of the upper portion of the moving frame, the two groups of vertical plates are connected through the rotating rods, and the dustproof cloth is wound outside the two groups of rotating rods.
As a preferred technical scheme, the clamping frame comprises a circular sleeve, a limiting hole, a clamping jaw, a first arc-shaped clamping plate, an extension rod and a second arc-shaped clamping plate, the circular sleeve is fixedly arranged at the top of the circular base plate and positioned in the circular plate, the circular sleeve is uniformly provided with the limiting hole along the circumferential direction, a three-jaw chuck is arranged in the circular plate, the clamping jaw of the three-jaw chuck is fixedly connected with the first arc-shaped clamping plate, a plurality of groups of extension rods are uniformly arranged on the inner wall of the first arc-shaped clamping plate, the extension rod penetrates through the limiting hole and is fixedly provided with the second arc-shaped clamping plate, and an anti-skid pad is fixedly arranged on the inner wall of the second arc-shaped clamping plate.
As a preferred technical scheme of the invention, the rotating frame comprises driven grooved wheels, a third motor and a driving drive plate, the driven grooved wheels are sleeved outside the cylindrical hollow cylinder, fixing grooves are formed in the opposite surfaces of the two groups of vertical fixing frames and positioned above the cylindrical hollow cylinder, the third motor is installed in the fixing grooves, the driving drive plate is arranged on an output shaft of the third motor, and the driving drive plate and the driven grooved wheels are in meshing transmission.
As a preferred technical scheme of the invention, the bottoms of the two groups of vertical fixing frames are provided with a first arc-shaped groove, and a plurality of groups of cylindrical rollers are uniformly arranged in the first arc-shaped groove.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, through the matching of the arranged workbench, the moving device, the fixing device and the clamping device, the moving device is adjusted according to the silicon crystal bars with different lengths, and after the moving device is adjusted, the fixing device is adjusted according to the silicon crystal bars with different diameters, so that the applicability of the machine is improved.
2. According to the invention, through the arranged moving frame, the second motor is started firstly, the second motor drives the bidirectional threaded rod to rotate, and at the moment, under the action of the guide rod, the distance between the two groups of vertical fixing frames can be adjusted, so that the two groups of vertical fixing frames can be suitable for fixing silicon crystal rods with different lengths.
3. According to the invention, through the arranged cleaning frame, when the moving frame adjusts the distance between the two groups of vertical fixing frames, the dustproof cloth can be wound and wound according to different distances between the two groups of vertical fixing frames, and when the driving motor drives the silicon crystal bar to rotate, impurities can be prevented from falling into the sliding groove to influence the adjustment of the moving frame, or impurities can be prevented from polluting the workbench to influence the appearance.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic diagram of the right-hand side view of the present invention;
FIG. 5 is a partial cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of the M-direction portion of FIG. 2 in accordance with the present invention;
fig. 7 is an enlarged view of the invention from the N-direction of fig. 4.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
A silicon crystal bar rotary processing system comprises a workbench 1, moving devices 2, fixing devices 3 and clamping devices 4, wherein the moving devices 2 are symmetrically arranged on the left side and the right side of the top of the workbench 1, the fixing devices 3 are arranged on opposite surfaces of the upper ends of two groups of the moving devices 2, and the clamping devices 4 are arranged on the opposite surfaces of the two groups of the moving devices 2 and positioned on the outer sides of the fixing devices 3;
the moving device 2 comprises a sliding groove 21, vertical fixing frames 22, a moving frame 23, a cleaning frame 24, a driving motor 25 and a disc block 26, the sliding groove 21 is symmetrically formed in the left side and the right side of the top of the workbench 1, two groups of vertical fixing frames 22 are arranged in the sliding groove 21, the moving frame 23 is arranged on the back of the lower ends of the two groups of vertical fixing frames 22, the cleaning frame 24 is arranged on the opposite surface of the lower ends of the two groups of vertical fixing frames 22, the driving motor 25 is fixedly arranged on the upper portion of the moving frame 23 on the back of the two groups of vertical fixing frames 22 through a motor base, the output shaft of the driving motor 25 is fixedly connected with the disc block 26, the disc block 26 is connected with the vertical fixing frames 22 through a bearing, and the disc block 26 penetrates through the side wall of the vertical fixing frames 22 and extends inwards;
The cleaning device is characterized in that the movable frame 23 is started firstly, when the movable frame 23 is started, the movable frame 23 adjusts the distance between two groups of vertical fixing frames 22, so that the machine can be suitable for fixing silicon crystal bars with different lengths, when the silicon crystal bars are fixed, the cleaning frame 24 protects the surface of the workbench 1, when two ends of the silicon crystal bars are clamped and fixed, the driving motor 25 is started at the moment, the driving motor 25 drives the clamped silicon crystal bars to rotate, and the cleaning device is suitable for spraying or surface treatment of the surfaces of the silicon crystal bars, and the workbench 1 is prevented from being polluted by impurities when the silicon crystal bars are rotated and processed through the arranged cleaning frame 24, so that the cleaning is inconvenient;
the bottoms of the two groups of vertical fixing frames 22 are provided with a first arc-shaped groove, and a plurality of groups of cylindrical rollers 221 are uniformly arranged in the first arc-shaped groove;
when the second motor 233 is started, the second motor 233 drives the two sets of vertical fixing frames 22 to move in the sliding groove 21, and friction can be reduced by the multiple sets of cylindrical rollers 221, so that the vertical fixing frames 22 can smoothly slide in the sliding groove 21, abrasion to the vertical fixing frames 22 can be prevented, and the service life of the vertical fixing frames 22 is prolonged;
the movable frame 23 comprises vertical plates 231, two-way threaded rods 232, a second motor 233 and guide rods 234, two groups of vertical plates 231 are fixedly installed at the top of the workbench 1 and positioned at the outer sides of the two groups of vertical fixing frames 22, the two-way threaded rods 232 are arranged at the rear ends of the two groups of vertical plates 231, the two-way threaded rods 232 penetrate through the two groups of vertical fixing frames 22 to extend outwards, one ends of the two-way threaded rods 232 penetrate through the side walls of the vertical plates 231 and are fixedly connected with the second motor 233, the other ends of the two-way threaded rods 232 are rotatably connected with the side walls of the vertical plates 231, the guide rods 234 are arranged at the front ends of the two groups of vertical plates 231, and the guide rods 234 penetrate through the side walls of the two groups of vertical fixing frames 22 and are rotatably connected with the side walls of the vertical plates 231;
Firstly, a second motor 233 is started, the second motor 233 drives a bidirectional threaded rod 232 to rotate, and at the moment, under the action of a guide rod 234, the distance between two groups of vertical fixing frames 22 can be adjusted, so that the two groups of vertical fixing frames 22 can be suitable for fixing silicon crystal rods with different lengths;
the cleaning frame 24 comprises vertical plates 241, rotating rods 242 and dustproof cloth 243, the vertical plates 241 are symmetrically and fixedly arranged on the opposite surfaces of the two groups of vertical fixing frames 22 and on the front side and the rear side above the moving frame 23, the two groups of vertical plates 241 are connected through the rotating rods 242, and the dustproof cloth 243 is wound outside the two groups of rotating rods 242;
when the moving frame 23 adjusts the distance between the two sets of vertical fixing frames 22, the dust cloth 243 can be wound and wound according to the different distances between the two sets of vertical fixing frames 22, and when the driving motor 25 drives the silicon crystal bar to rotate, the impurities can be prevented from falling into the sliding groove 21 to affect the adjustment of the moving frame 23, or the impurities can be prevented from polluting the workbench 1 to affect the appearance.
The fixing device 3 comprises a circular cylinder 31, moving grooves 32, threaded holes 33, threaded rods 34, arc-shaped plates 35 and circular handles 36, the circular cylinder 31 is fixedly installed on the opposite surfaces of the two groups of disc blocks 26, a plurality of groups of moving grooves 32 are uniformly formed in the inner wall of the circular cylinder 31 along the circumferential direction, the threaded holes 33 are uniformly formed in the outer wall of the circular cylinder 31 along the circumferential direction, the threaded holes 33 correspond to the moving grooves 32 in position one to one, the threaded holes 33 are communicated with the moving grooves 32, the threaded rods 34 are arranged in the threaded holes 33, one ends, located in the moving grooves 32, of the threaded rods 34 are connected with the arc-shaped plates 35 through linear bearings, the arc-shaped plates 35 slide in the moving grooves 32 in a sliding fit mode, and the circular handles 36 are fixedly installed at the other ends of the threaded rods 34;
After the distance is adjusted according to the silicon crystal stick of different length to two sets of perpendicular mounts 22, the silicon crystal stick that will carry out the rotation processing this moment is put into circular cylinder 31, and rethread clamping device 4 rotates circular handle 36, and circular handle 36 drives threaded rod 34 this moment and rotates, and under the effect of threaded rod 34, threaded rod 34 promotes arc 35 and moves in shifting chute 32, makes arc 35 press from both sides tightly fixedly to the both ends of the silicon crystal stick that needs carry out the processing this moment.
The clamping device 4 comprises a cylindrical hollow cylinder 41, a rotating frame 42, a curved plate 43, an air bag 44, a fixing plate 45, a first motor 46, a driving gear 47, a circular cushion plate 48, an annular plate 49, a clamping frame 40 and a driven gear 4a, two groups of the opposite surfaces of the vertical fixing frame 22 and the outer side of the disc block 26 are provided with the cylindrical hollow cylinder 41 through a bearing, the rotating frame 42 is arranged outside the cylindrical hollow cylinder 41, the curved plate 43 is symmetrically and fixedly arranged at the upper end and the lower end of the inner wall of the cylindrical hollow cylinder 41, a rectangular groove is formed in the top of the curved plate 43, the air bag 44 is arranged at the bottom of the rectangular groove, the fixing plate 45 is fixedly arranged in the outer wall of the air bag 44, a positioning groove is formed in the top of the fixing plate 45 and one end, close to the vertical fixing frame 22, the first motor 46 is arranged in the positioning groove, the output shaft of the first motor 46 is fixedly provided with the driving gear 47, a circular base plate 48 is arranged at the top of the fixing plate 45 and at one end far away from the vertical fixing frame 22 through a bearing, an annular plate 49 is fixedly arranged at the top of the circular base plate 48, a clamping frame 40 is arranged in the annular plate 49, a driven gear 4a is sleeved outside the annular plate 49, and the driven gear 4a is in meshing transmission with the driving gear 47;
When two ends of a silicon crystal bar to be processed are selected to be placed into the circular cylinder 31, the air bag 44 is inflated, when the air bag 44 is inflated, the two groups of fixing plates 45 move oppositely, so that the fixing plates 45 drive the annular plate 49 to displace, the annular plate 49 is positioned on the outer side of the circular handle 36, at the moment, the clamping frame 40 is started again, the clamping frame 40 clamps and fixes the circular handle 36, after the circular handle 36 is clamped, the first motor 46 is started at the moment, the first motor 46 drives the driving gear 47 to rotate, the driving gear 47 drives the driven gear 4a to rotate, the driven gear 4a drives the annular plate 49 to rotate, so that the clamping frame 40 drives the circular handle 36 to rotate, so that the upper side wall and the lower side wall of the silicon crystal bar to be processed in a rotating mode are locked, at the moment, the first motor 46 stops rotating, and the air bag 44 is not inflated, thereby driving the annular plate 49 to be far away from the circular handle 36, starting the rotating frame 42 at the moment, enabling the cylindrical hollow cylinder 41 to rotate for a certain angle by the rotating frame 42, inflating the air bag 44 at the moment, repeating the steps, locking the left side wall and the right side wall of the silicon crystal bar to be subjected to rotary processing, and clamping and fixing the two ends of the silicon crystal bar to be subjected to rotary processing;
The rotating frame 42 comprises driven grooved wheels 421, a third motor 422 and a driving dial 423, the driven grooved wheels 421 are sleeved outside the cylindrical hollow cylinder 41, fixing grooves are formed in the opposite surfaces of the two groups of vertical fixing frames 22 and above the cylindrical hollow cylinder 41, the third motor 422 is installed in the fixing grooves, the driving dial 423 is arranged on an output shaft of the third motor 422, and the driving dial 423 and the driven grooved wheels 421 are in meshing transmission;
when the upper side wall and the lower side wall of the silicon crystal bar needing to be subjected to rotary processing are locked, the first motor 46 stops rotating at the moment, the air bag 44 is not inflated, so that the annular plate 49 is far away from the circular handle 36, the third motor 422 is started at the moment, the third motor 422 drives the driving dial 423 to rotate, the driving dial 423 drives the driven grooved wheel 421 to rotate, the driven grooved wheel 421 drives the cylindrical hollow cylinder 41 to rotate for 90 degrees, the left side wall and the right side wall of the silicon crystal bar needing to be subjected to rotary processing are locked, and the two ends of the silicon crystal bar needing to be subjected to rotary processing are clamped and fixed;
the clamping frame 40 comprises a circular sleeve 401, a limiting hole 402, a clamping jaw 403, a first arc-shaped clamping plate 404, an extension rod 405 and a second arc-shaped clamping plate 406, the circular sleeve 401 is fixedly arranged at the top of the circular base plate 48 and positioned in the annular plate 49, the circular sleeve 401 is uniformly provided with the limiting hole 402 along the circumferential direction, a three-jaw chuck is arranged in the annular plate 49, the clamping jaw 403 of the three-jaw chuck is fixedly connected with the first arc-shaped clamping plate 404, a plurality of groups of extension rods 405 are uniformly arranged on the inner wall of the first arc-shaped clamping plate 404, the extension rod 405 penetrates through the limiting hole 402 and is fixedly provided with the second arc-shaped clamping plate 406, and an anti-skid pad is fixedly arranged on the inner wall of the second arc-shaped clamping plate 406;
When the fixed plate 45 drives the annular plate 49 to be located at the outer side of the circular handle 36, the three-jaw chuck is started at the moment, the three-jaw chuck contracts, the clamping jaw 403 of the three-jaw chuck contracts, the clamping jaw 403 drives the first arc-shaped clamping plate 404 to contract, the first arc-shaped clamping plate 404 drives the extension rod 405 to move in the limiting hole 402, the extension rod 405 contracts the second arc-shaped clamping plate 406, the second arc-shaped clamping plate 406 drives the anti-slip pad to clamp the circular handle 36 in a limiting mode, when the clamping to the circular handle 36 needs to be replaced, the three-jaw chuck opens at the moment, and the second arc-shaped clamping plate 406 does not clamp the circular handle 36 in a limiting mode.
When the silicon ingot rotary processing machine works, firstly, the second motor 233 is started, the second motor 233 drives the bidirectional threaded rod 232 to rotate, at the moment, under the action of the guide rod 234, the distance between the two groups of vertical fixing frames 22 can be adjusted, so that the two groups of vertical fixing frames 22 can be suitable for fixing silicon ingots with different lengths, meanwhile, the dustproof cloth 243 can be wound and wound according to different distances between the two groups of vertical fixing frames 22, when the driving motor 25 drives the silicon ingots to rotate, impurities can be prevented from falling into the sliding groove 21 to influence the adjustment of the moving frame 23, or impurities are prevented from polluting the workbench 1 to influence the appearance, when the distance between the two groups of vertical fixing frames 22 is adjusted according to the silicon ingots with different lengths, the silicon ingots needing to be subjected to rotary processing are placed into the circular barrel 31, at the moment, the air bag 44 is inflated, so that the annular plate 49 is positioned outside the circular handle 36, at the moment, the three-jaw chuck is started, the claws 403 drive the first arc-shaped clamping plate 404 to contract, so that the second arc-shaped clamping plate 406 drives the anti-slip pad to clamp and limit the circular handle 36, after the circular handle 36 is clamped, the first motor 46 is started at the moment, the clamping frame 40 drives the circular handle 36 to rotate, so that the upper side wall and the lower side wall of the silicon crystal bar needing to be subjected to rotary processing are locked, at the moment, the first motor 46 stops rotating, the air bag 44 is not inflated, at the moment, the third motor 422 is started again, the driven grooved pulley 421 drives the cylindrical hollow cylinder 41 to rotate for 90 degrees, at the moment, the air bag 44 is inflated again, the steps are repeated, so that the left side wall and the right side wall of the silicon crystal bar needing to be subjected to rotary processing are locked, so that two ends of the silicon crystal bar needing to be subjected to rotary processing are clamped and fixed, and finally the driving motor 25 is started, the driving motor 25 drives the clamped silicon crystal bar to rotate, and the silicon crystal bar can be suitable for surface spraying or surface treatment of the silicon crystal bar.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A silicon crystal bar rotary processing system comprises a workbench (1), a moving device (2), a fixing device (3) and a clamping device (4), and is characterized in that: the left side and the right side of the top of the workbench (1) are symmetrically provided with moving devices (2), the opposite surfaces of the upper ends of the two groups of moving devices (2) are provided with fixing devices (3), and the opposite surfaces of the two groups of moving devices (2) and the outer sides of the fixing devices (3) are provided with clamping devices (4);
the moving device (2) comprises a sliding groove (21), vertical fixing frames (22), moving frames (23), cleaning frames (24), driving motors (25) and disc blocks (26), wherein the sliding grooves (21) are symmetrically formed in the left side and the right side of the top of the workbench (1), two groups of vertical fixing frames (22) are arranged in the sliding groove (21), the moving frames (23) are arranged on the back surfaces of the lower ends of the two groups of vertical fixing frames (22), the cleaning frames (24) are arranged on the opposite surfaces of the lower ends of the two groups of vertical fixing frames (22), the driving motors (25) are fixedly arranged on the back surfaces of the two groups of vertical fixing frames (22) and positioned above the moving frames (23) through motor bases, the output shafts of the driving motors (25) are fixedly connected with the disc blocks (26), and the disc blocks (26) are connected with the vertical fixing frames (22) through bearings, the disc block (26) penetrates through the side wall of the vertical fixing frame (22) and extends inwards;
The fixing device (3) comprises a round cylinder (31), a moving groove (32), a threaded hole (33), a threaded rod (34), an arc-shaped plate (35) and a round handle (36), the round cylinders (31) are fixedly arranged on the opposite surfaces of the two groups of the disk blocks (26), a plurality of groups of moving grooves (32) are uniformly arranged on the inner wall of the round cylinder (31) along the circumferential direction, and the outer wall of the round cylinder (31) is evenly provided with threaded holes (33) along the circumferential direction, the positions of the threaded holes (33) and the moving grooves (32) are in one-to-one correspondence, the threaded hole (33) is communicated with the movable groove (32), a threaded rod (34) is arranged in the threaded hole (33), one end of the threaded rod (34) positioned in the movable groove (32) is connected with an arc-shaped plate (35) through a linear bearing, the arc-shaped plate (35) slides in the moving groove (32) in a sliding fit way, and a round handle (36) is fixedly arranged at the other end of the threaded rod (34);
the clamping device (4) comprises a cylindrical hollow cylinder (41), a rotating frame (42), curved plates (43), air bags (44), a fixing plate (45), a first motor (46), a driving gear (47), a circular cushion plate (48), an annular plate (49), a clamping frame (40) and a driven gear (4a), wherein the two groups of the cylindrical hollow cylinder (41) is arranged on the outer side of the disc block (26) and opposite surfaces of the vertical fixing frame (22) through a bearing, the rotating frame (42) is arranged outside the cylindrical hollow cylinder (41), the curved plates (43) are symmetrically and fixedly arranged at the upper end and the lower end of the inner wall of the cylindrical hollow cylinder (41), a first rectangular groove is formed in the top of the curved plates (43), the air bags (44) are arranged at the bottom of the first rectangular groove, the fixing plate (45) is fixedly arranged on the outer wall of the air bags (44) in the first rectangular groove, the locating slot has been seted up at the top of fixed plate (45) and the one end that is close to perpendicular mount (22), installs motor (46) in the locating slot, and motor (46) output shaft fixed mounting has driving gear (47), the top of fixed plate (45) and the one end of keeping away from perpendicular mount (22) install circular backing plate (48) through the bearing, the top fixed mounting of circular backing plate (48) has annular plate (49), is provided with in annular plate (49) and presss from both sides tight frame (40), and annular plate (49) overcoat is equipped with driven gear (4a), driven gear (4a) and driving gear (47) meshing transmission.
2. The silicon seed crystal bar rotary processing system of claim 1, wherein: the moving frame (23) comprises a vertical plate (231), a bidirectional threaded rod (232), a second motor (233) and a guide rod (234), two groups of vertical upright plates (231) are fixedly arranged at the top of the workbench (1) and positioned at the outer sides of the two groups of vertical fixing frames (22), two-way threaded rods (232) are arranged at the rear ends of the two groups of vertical upright plates (231), the two-way threaded rods (232) penetrate through the two groups of vertical fixing frames (22) and extend outwards, one ends of the two-way threaded rods (232) penetrate through the side walls of the vertical upright plates (231) and are fixedly connected with a second motor (233), the other end of the bidirectional threaded rod (232) is rotatably connected with the side wall of the vertical plate (231), guide rods (234) are arranged at the front ends of the two groups of vertical plates (231), and the guide rods (234) penetrate through the side walls of the two groups of vertical fixing frames (22) and are rotatably connected with the side walls of the vertical plates (231).
3. The silicon seed crystal bar rotary processing system of claim 1, wherein: clearance frame (24) including vertical board (241), dwang (242) and dustproof cloth (243), two sets of the opposite face of perpendicular mount (22) and be located the top of removing frame (23) around both sides symmetry fixed mounting have vertical board (241), be connected through dwang (242) between two sets of vertical board (241), and two sets of dwang (242) are outer to be rolled up and have dustproof cloth (243).
4. The silicon seed crystal bar rotary processing system of claim 1, wherein: clamping frame (40) include circular sleeve (401), spacing hole (402), jack catch (403), arc clamp plate (404), nose bar (405) and No. two arc clamp plates (406), the top of circular backing plate (48) and be located annular plate (49) internal fixed mounting have circular sleeve (401), spacing hole (402) have evenly been seted up along circumference in circular sleeve (401), annular plate (49) in be provided with three-jaw chuck, the jack catch (403) and the arc clamp plate (404) fixed connection of three-turn chuck, arc clamp plate (404) inner wall evenly be provided with multiunit nose bar (405), nose bar (405) run through spacing hole (402) and fixed mounting have arc clamp plate (406) No. two, arc clamp plate (406) inner wall fixed mounting has the slipmat No. two.
5. The silicon seed crystal bar rotary processing system of claim 1, wherein: the rotary rack (42) comprises a driven grooved wheel (421), a third motor (422) and a driving dial (423), the outer sleeve of the cylindrical hollow cylinder (41) is provided with the driven grooved wheel (421), two groups of opposite surfaces of the vertical fixing rack (22) are arranged above the cylindrical hollow cylinder (41) and provided with fixing grooves, the third motor (422) is installed in the fixing grooves, an output shaft of the third motor (422) is provided with the driving dial (423), and the driving dial (423) is in meshing transmission with the driven grooved wheel (421).
6. The silicon seed crystal bar rotary processing system of claim 1, wherein: the bottoms of the two groups of vertical fixing frames (22) are provided with an arc groove, and a plurality of groups of cylindrical rollers (221) are uniformly arranged in the arc groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110177507.4A CN112958321B (en) | 2021-02-09 | 2021-02-09 | Silicon crystal bar rotary processing system |
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| CN202110177507.4A CN112958321B (en) | 2021-02-09 | 2021-02-09 | Silicon crystal bar rotary processing system |
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| CN114473577A (en) * | 2022-03-04 | 2022-05-13 | 浙江鸿杰智能科技有限公司 | Mechanical equipment produces clamping device |
| CN116115311B (en) * | 2023-03-13 | 2023-09-19 | 北京大学第三医院（北京大学第三临床医学院） | Ultrasonic guidance central vein puncture needle and probe combining device |
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| GB705188A (en) * | 1950-12-15 | 1954-03-10 | Rheem Mfg Co | Improved apparatus for processing the surfaces of cylindrical containers and other articles |
| CN110665696B (en) * | 2019-11-12 | 2020-10-02 | 泰州市银杏舞台机械工程有限公司 | Sectional steel surface spraying treatment fixing clamp |
| CN211801843U (en) * | 2020-01-13 | 2020-10-30 | 东莞市中晶精密科技有限公司 | Two-color gradual change spraying anchor clamps in left side, middle side and right side of cell-phone battery cover |
| CN111097619B (en) * | 2020-01-18 | 2020-11-03 | 安徽持家汉家居工艺品有限公司 | Equipment for spraying and printing characters on surface of pipe |
| CN112109054A (en) * | 2020-08-27 | 2020-12-22 | 张帅 | A bonnet upset clamping machine constructs for electric locomotive production |
| CN112090662A (en) * | 2020-09-10 | 2020-12-18 | 天长市正牧铝业科技有限公司 | Surface paint spraying device for processing baseball bats |
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