CN112026037A - Automatic silicon crystal bar cutting device advances one by one - Google Patents
Automatic silicon crystal bar cutting device advances one by one Download PDFInfo
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- CN112026037A CN112026037A CN202010920254.0A CN202010920254A CN112026037A CN 112026037 A CN112026037 A CN 112026037A CN 202010920254 A CN202010920254 A CN 202010920254A CN 112026037 A CN112026037 A CN 112026037A
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- fixedly connected
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- belt pulley
- progressive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0082—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for supporting, holding, feeding, conveying or discharging work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0064—Devices for the automatic drive or the program control of the machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of chip raw material processing, and discloses an automatic progressive silicon crystal bar cutting device which comprises a workbench, wherein the top of the workbench is fixedly connected with a progressive table, the inner wall of the progressive table is rotatably connected with two first rotating shafts which are symmetrically distributed, the outer side of each first rotating shaft is fixedly connected with a first belt pulley, the inner wall of the workbench is fixedly connected with a fixed shell, the right side of the inner wall of the fixed shell is fixedly connected with a magnetic block, and the inner wall of the fixed shell is slidably connected with a sliding block. This automatic silicon crystal stick cutting device that advances gradually drives the rotation of third belt pulley through the second belt pulley, and the third belt pulley drives the second pivot, rotates the rotation of wheel, and its arch drives the slide bar gliding when rotating the wheel, and the slide bar drives down the depression bar gliding, fixes the silicon crystal stick, and cutting mechanism carries out stable cutting to the silicon crystal stick at this moment, through the setting of second spring, third spring, can be applicable to the silicon crystal stick of not unidimensional.
Description
Technical Field
The invention relates to the technical field of chip raw material processing, in particular to an automatic progressive silicon crystal bar cutting device.
Background
When the silicon crystal bar is cut, a worker moves the silicon carbide crystal bar leftwards to enable the silicon carbide crystal bar to be in contact with the blade, and the rotating blade cuts the silicon carbide crystal bar.
When the operator moves the silicon carbide crystal bar, the silicon carbide crystal bar is easily cut by the blade, the use safety is poor, the accuracy is poor, the used clamp is complex in structure, complex in operation action, more in operation faults, poor in clamp universality and large in limitation when the silicon crystal bar is fixed, and therefore the automatic progressive silicon crystal bar cutting device is provided for solving the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic progressive silicon crystal rod cutting device which has the advantages of high progressive safety of the silicon crystal rods automatically and capability of fixing the silicon crystal rods with different sizes during cutting, and solves the problems of inaccuracy and inconvenience in fixing and using the silicon crystal rods with different sizes due to poor safety of workers during working.
(II) technical scheme
In order to achieve the purposes of automatically performing the progressive high safety of the silicon crystal bar and fixing the silicon crystal bar when cutting silicon crystal bars with different sizes, the invention provides the following technical scheme: an automatic progressive silicon crystal bar cutting device comprises a workbench, wherein the top of the workbench is fixedly connected with a progressive table, the inner wall of the progressive table is rotatably connected with two first rotating shafts which are symmetrically distributed, the outer side of each first rotating shaft is fixedly connected with a first belt pulley, the inner wall of the workbench is fixedly connected with a fixed shell, the right side of the inner wall of the fixed shell is fixedly connected with a magnetic block, the inner wall of the fixed shell is slidably connected with a sliding block, the right side of the sliding block is fixedly connected with an electromagnet, the outer side of the sliding block is sleeved with a first spring, the back surface of the first rotating shaft is clamped with a transmission shaft, the outer side of the transmission shaft is fixedly connected with a second belt pulley, the top of the workbench is fixedly connected with a support frame, the inner wall of the support frame is rotatably connected with a second rotating shaft, the outer side of the second rotating shaft is fixedly connected with a rotating wheel, the inner wall fixedly connected with backup pad of support frame, the inboard sliding connection of backup pad has the slide bar, the second spring has been cup jointed in the outside of slide bar, the bottom sliding connection of slide bar has depression bar down, the third spring has been cup jointed in the outside of depression bar down, the inboard fixedly connected with fixed block of platform advances one by one, the interior diapire fixedly connected with photo resistance of fixed block, the outside of fixed block articulates there is the fly leaf, the inboard of fly leaf articulates there is the fourth spring, the outside fixedly connected with fifth spring of transmission shaft, the outside fixedly connected with fixture block of fifth spring.
Preferably, the outer side of the transmission shaft is provided with a groove matched with the clamping block, the inner side of the first rotating shaft is provided with a first clamping groove matched with the clamping block, the transmission shaft is in main transmission, the clamping block can drive the first rotating shaft to rotate and can also drive the transmission shaft to rotate at a specific moment without influencing the stop of the first rotating shaft through the operation of the transmission shaft driving device, and the first rotating shaft drives the first belt pulley to rotate.
Preferably, the top of the progressive table is provided with a progressive groove, the progressive groove is communicated with the left side and the right side, the bottom of the second spring is fixedly connected with the top of the support plate, the top of the second spring is fixedly connected with the sliding rod, the progressive table is a support mechanism of a silicon crystal rod, the second spring drives the sliding rod to reset, and the support plate supports the sliding rod.
Preferably, the back of the first rotating shaft on the left side penetrates through the back of the progressive table and is fixedly connected with the front of the transmission shaft, the back of the transmission shaft penetrates through the back of the support frame and is fixedly connected with a motor, and the support frame plays a stabilizing role in the mechanism.
Preferably, two first belt pulleys are connected through first belt transmission, the second belt pulley is connected through second belt transmission with the third belt pulley, and first belt pulley drives the rotation of first belt, and then drives the first belt pulley on right side and rotates, and then makes first belt drive the removal of silicon crystal stick.
Preferably, the left side of set casing is run through in the outside of sliding block, evenly distributed and with the second draw-in groove of sliding block matching is seted up in the outside of first pivot, the sliding block can with the second draw-in groove joint in the first pivot outside, make first pivot stall.
Preferably, the electro-magnet and photo resistance electric connection, photo resistance and power electric connection, the arch of rotating the wheel has four, and the cooperation of electro-magnet and first spring can make the sliding block remove as required, and photo resistance can control the size of the electric current of electro-magnet, rotates the removal that the arch of wheel drove the slide bar.
Preferably, the electromagnets and the fixing shell are opposite in magnetic property, the bottom of the lower pressing rod is fixedly connected with a cushion pad, the cushion pad is made of polyurethane, and the lower pressing rod fixes the silicon crystal bar.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic progressive silicon crystal bar cutting device which has the following beneficial effects:
1. this automatic silicon crystal stick cutting device that advances, the rotation of drive shaft is driven through the motor, the drive shaft rotates and drives left first pivot, the rotation of second belt pulley, first belt pulley rotation is driven to first pivot, first belt pulley drives the silicon crystal stick of bottom and first belt top contact and removes, silicon crystal stick moves and drives the rotation of fly leaf, the fly leaf makes the photo resistance be in the darkness, the resistance of photo resistance is in the biggest, the electric current of electro-magnet reduces, through the elasticity of first spring, first spring shrink drives sliding block and first draw-in groove joint, first pivot stop rotating, the part that the silicon crystal stick stops to stretch out is exactly the part of cutting.
2. This automatic silicon crystal stick cutting device that advances gradually drives the rotation of third belt pulley through the second belt pulley, and the third belt pulley drives the second pivot, rotates the rotation of wheel, and its arch drives the slide bar gliding when rotating the wheel, and the slide bar drives down the depression bar gliding, fixes the silicon crystal stick, and cutting mechanism carries out stable cutting to the silicon crystal stick at this moment, through the setting of second spring, third spring, can be applicable to the silicon crystal stick of not unidimensional.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the progressive stage of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic structural view of the fixing block of the present invention.
In the figure: 1. a work table; 2. a progressive stage; 3. a first rotating shaft; 4. a first pulley; 5. a stationary case; 6. a magnetic block; 7. a slider; 8. an electromagnet; 9. a first spring; 10. a drive shaft; 11. a second pulley; 12. a second rotating shaft; 13. a rotating wheel; 14. a third belt pulley; 15. a support plate; 16. a slide bar; 17. a second spring; 18. a lower pressure lever; 19. a third spring; 20. a support frame; 21. a fixed block; 22. a movable plate; 23. a photoresistor; 24. a fourth spring; 25. a fifth spring; 26. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an automatic progressive silicon crystal bar cutting device comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a progressive table 2, the top of the progressive table 2 is provided with a progressive groove, the progressive groove is communicated left and right, the bottom of a second spring 17 is fixedly connected with the top of a support plate 15, the top of the second spring 17 is fixedly connected with a sliding rod 16, the progressive table 2 is a support mechanism of a silicon crystal bar, the second spring 17 drives the sliding rod 16 to reset, and the support plate 15 supports the sliding rod 16;
the inner wall of the progressive table 2 is rotatably connected with two first rotating shafts 3 which are symmetrically distributed, the back surface of the first rotating shaft 3 on the left side penetrates through the back surface of the progressive table 2 and is fixedly connected with the front surface of a transmission shaft 10, the back surface of the transmission shaft 10 penetrates through the back surface of a support frame 20 and is fixedly connected with a motor, the support frame 20 has a stabilizing effect on a mechanism, the outer side of the first rotating shaft 3 is fixedly connected with a first belt pulley 4, the two first belt pulleys 4 are in transmission connection through a first belt, and a second belt pulley 11 is in transmission connection with a third belt pulley 14 through a second belt;
the first belt pulley 4 drives the first belt to rotate, so that the first belt pulley 4 on the right side is driven to rotate, the first belt drives the silicon crystal bar to move, the inner wall of the workbench 1 is fixedly connected with a fixed shell 5, the right side of the inner wall of the fixed shell 5 is fixedly connected with a magnetic block 6, the inner wall of the fixed shell 5 is connected with a sliding block 7 in a sliding mode, the outer side of the sliding block 7 penetrates through the left side of the fixed shell 5, second clamping grooves which are uniformly distributed and matched with the sliding block 7 are formed in the outer side of the first rotating shaft 3, and the sliding block 7 can be clamped with the second clamping grooves in the outer side of the first rotating shaft 3 to stop the;
the right side of the sliding block 7 is fixedly connected with an electromagnet 8, the electromagnets 8 and the opposite surfaces of the fixed shell 5 are opposite in magnetism, the bottom of the lower pressing rod 18 is fixedly connected with a cushion pad made of polyurethane, the lower pressing rod 18 is used for fixing a silicon crystal bar, the electromagnet 8 is electrically connected with a photoresistor 23, the photoresistor 23 is electrically connected with a power supply, four protrusions of the rotating wheel 13 are arranged, the sliding block 7 can move as required due to the matching of the electromagnet 8 and the first spring 9, the photoresistor 23 can control the current of the electromagnet 8, and the protrusions of the rotating wheel 13 drive the sliding rod 16 to move;
the outer side of the sliding block 7 is sleeved with a first spring 9, the back of the first rotating shaft 3 is connected with a transmission shaft 10 in a clamping mode, the outer side of the transmission shaft 10 is provided with a groove matched with the clamping block 26, the inner side of the first rotating shaft 3 is provided with a first clamping groove matched with the clamping block 26, the transmission shaft 10 is in main transmission, the transmission shaft 10 drives the device to run, the clamping block 26 can drive the first rotating shaft 3 to rotate, meanwhile, the transmission shaft 10 can be driven to rotate at a specific moment without influencing the stop of the first rotating shaft 3, and the first rotating shaft 3 drives the first belt pulley 4 to rotate;
the outer side of the transmission shaft 10 is fixedly connected with a second belt pulley 11, the top of the workbench 1 is fixedly connected with a support frame 20, the inner wall of the support frame 20 is rotatably connected with a second rotating shaft 12, the outer side of the second rotating shaft 12 is fixedly connected with a rotating wheel 13, the outer side of the second rotating shaft 12 is fixedly connected with a third belt pulley 14, the inner wall of the support frame 20 is fixedly connected with a support plate 15, the inner side of the support plate 15 is slidably connected with a sliding rod 16, and the outer side of the sliding rod 16 is sleeved with a second spring 17;
the bottom of the sliding rod 16 is slidably connected with a lower pressing rod 18, the outer side of the lower pressing rod 18 is sleeved with a third spring 19, the inner side of the progressive table 2 is fixedly connected with a fixed block 21, the inner bottom wall of the fixed block 21 is fixedly connected with a photosensitive resistor 23, the outer side of the fixed block 21 is hinged with a movable plate 22, the inner side of the movable plate 22 is hinged with a fourth spring 24, the outer side of the transmission shaft 10 is fixedly connected with a fifth spring 25, and the outer side of the fifth spring 25 is fixedly connected with a clamping block 26.
The working principle is as follows: when the device is used, the motor drives the transmission shaft 10 to rotate, the transmission shaft 10 rotates to drive the first rotating shaft 3 on the left side and the second belt pulley 11 to rotate, the first rotating shaft 3 on the left side drives the first belt pulley 4 to rotate, the first belt pulley 4 on the left side drives the first belt pulley 4 on the right side to rotate through the first belt, the bottom of a silicon crystal bar is contacted with the top of the first belt, the silicon crystal bar positioned in a progressive groove on the progressive table 2 is further driven, the silicon crystal bar gradually extends out from the right side of the progressive table 2 when progressive, the silicon crystal bar can contact the movable plate 22 and drive the movable plate 22 to rotate when extending out, the movable plate 22 further compresses the fourth spring 24, at the moment, the movable plate 22 can gradually block an opening on the right side of the fixed block 21, so that the photosensitive resistor 23 is positioned in the dark, at the moment, the resistance of the photosensitive resistor 23 is at the maximum, the current of, the first spring 9 contracts to drive the left side of the sliding block 7 to be clamped with the second clamping groove in the first rotating shaft 3, at the moment, the first rotating shaft 3 stops rotating, the force applied by the motor is larger than the elasticity of the fifth spring 25, and the fifth spring 25 drives the clamping block 26 to contract into the groove of the transmission shaft 10, so that the rotation of the transmission shaft 10 cannot be influenced;
the rotation of the second belt pulley 11 drives the rotation of the third belt pulley 14, the third belt pulley 14 drives the second rotating shaft 12 and the rotation of the rotating wheel 13, when the rotating wheel 13 rotates, the protrusion of the rotating wheel 13 contacts with the top of the sliding rod 16, when the movable plate 22 completely shields the light of the photoresistor 23 by the silicon crystal bar, the protrusion of the rotating wheel 13 drives the sliding rod 16 to slide downwards, the sliding rod 16 drives the lower pressing rod 18 to slide downwards to fix the silicon crystal bar, at this time, the cutting mechanism cuts the silicon crystal bar, through the arrangement of the second spring 17 and the third spring 19, the cutting machine can be suitable for silicon crystal bars with different sizes, when the extending part of the silicon crystal bar is cut and dropped, the movable plate 22 is driven to reset through the fourth spring 24, at this time, the resistance of the photoresistor 23 is reduced, the electromagnet 8 is electrified, the electromagnet 8 is mutually attracted with the fixed shell 5, the first spring 9 is stretched, the left side of the sliding block 7 is, at this time, the first rotating shaft 3 rotates to continue to drive the silicon crystal bar to advance until the movable plate 22 is driven again to shield the light source of the photosensitive resistor 23, and at this time, the cutting is performed again, and the uninterrupted automatic cutting is performed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An automatic progressive silicon crystal bar cutting device, comprising a worktable (1), characterized in that: the top fixedly connected with of workstation (1) advances platform (2) one by one, the inner wall of advancing platform (2) rotates and is connected with first pivot (3) of two symmetric distributions, the outside fixedly connected with first belt pulley (4) of first pivot (3), the inner wall fixedly connected with set casing (5) of workstation (1), the right side fixedly connected with magnetic path (6) of set casing (5) inner wall, the inner wall sliding connection of set casing (5) has sliding block (7), the right side fixedly connected with electro-magnet (8) of sliding block (7), first spring (9) has been cup jointed in the outside of sliding block (7), the back joint of first pivot (3) has transmission shaft (10), the outside fixedly connected with second belt pulley (11) of transmission shaft (10), the top fixedly connected with support frame (20) of workstation (1), the inner wall of the support frame (20) is rotatably connected with a second rotating shaft (12), the outer side of the second rotating shaft (12) is fixedly connected with a rotating wheel (13), the outer side of the second rotating shaft (12) is fixedly connected with a third belt pulley (14), the inner wall of the support frame (20) is fixedly connected with a support plate (15), the inner side of the support plate (15) is slidably connected with a sliding rod (16), the outer side of the sliding rod (16) is sleeved with a second spring (17), the bottom of the sliding rod (16) is slidably connected with a lower pressure rod (18), the outer side of the lower pressure rod (18) is sleeved with a third spring (19), the inner side of the progressive table (2) is fixedly connected with a fixed block (21), the inner bottom wall of the fixed block (21) is fixedly connected with a photosensitive resistor (23), the outer side of the fixed block (21) is hinged with a movable plate (22), the inner side of the movable, the outer side of the transmission shaft (10) is fixedly connected with a fifth spring (25), and the outer side of the fifth spring (25) is fixedly connected with a clamping block (26).
2. An automatic progressive silicon ingot slicing apparatus according to claim 1, wherein: the groove matched with the clamping block (26) is formed in the outer side of the transmission shaft (10), a first clamping groove matched with the clamping block (26) is formed in the inner side of the first rotating shaft (3), and the first clamping groove is matched with the left side of the sliding block (7).
3. An automatic progressive silicon ingot slicing apparatus according to claim 1, wherein: the top of the progressive table (2) is provided with a progressive groove, the left side and the right side of the progressive groove are communicated, the bottom of the second spring (17) is fixedly connected with the top of the support plate (15), and the top of the second spring (17) is fixedly connected with the sliding rod (16).
4. An automatic progressive silicon ingot slicing apparatus according to claim 1, wherein: the back of the first rotating shaft (3) on the left side penetrates through the back of the progressive table (2) and is fixedly connected with the front of the transmission shaft (10), and the back of the transmission shaft (10) penetrates through the back of the support frame (20) and is fixedly connected with a motor.
5. An automatic progressive silicon ingot slicing apparatus according to claim 1, wherein: two first belt pulley (4) are connected through first belt drive, second belt pulley (11) are connected through second belt drive with third belt pulley (14).
6. An automatic progressive silicon ingot slicing apparatus according to claim 1, wherein: the left side of set casing (5) is run through in the outside of sliding block (7), evenly distributed and the second draw-in groove that matches with sliding block (7) have been seted up in the outside of first pivot (3).
7. An automatic progressive silicon ingot slicing apparatus according to claim 1, wherein: the electromagnet (8) is electrically connected with the photoresistor (23), the photoresistor (23) is electrically connected with the power supply, and the number of the protrusions of the rotating wheel (13) is four.
8. An automatic progressive silicon ingot slicing apparatus according to claim 1, wherein: the magnetism of the opposite surfaces of the electromagnet (8) and the fixed shell (5) is opposite, the bottom of the lower pressing rod (18) is fixedly connected with a cushion pad, and the cushion pad is made of polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920254.0A CN112026037A (en) | 2020-09-04 | 2020-09-04 | Automatic silicon crystal bar cutting device advances one by one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920254.0A CN112026037A (en) | 2020-09-04 | 2020-09-04 | Automatic silicon crystal bar cutting device advances one by one |
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| Publication Number | Publication Date |
|---|---|
| CN112026037A true CN112026037A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010920254.0A Withdrawn CN112026037A (en) | 2020-09-04 | 2020-09-04 | Automatic silicon crystal bar cutting device advances one by one |
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| Country | Link |
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| CN (1) | CN112026037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113119332A (en) * | 2021-04-27 | 2021-07-16 | 曲靖阳光能源硅材料有限公司 | Silicon rod squaring device and method |
| CN113400418A (en) * | 2021-05-24 | 2021-09-17 | 刘冬 | Light composite insulation panel production facility convenient to remove dust |
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| CN101685293A (en) * | 2008-09-25 | 2010-03-31 | 和硕联合科技股份有限公司 | Multifunctional time display device |
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