CN110653959A - Single crystal silicon rod cutting device of diamond wire roller - Google Patents
Single crystal silicon rod cutting device of diamond wire roller Download PDFInfo
- Publication number
- CN110653959A CN110653959A CN201810683347.9A CN201810683347A CN110653959A CN 110653959 A CN110653959 A CN 110653959A CN 201810683347 A CN201810683347 A CN 201810683347A CN 110653959 A CN110653959 A CN 110653959A
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- single crystal
- crystal silicon
- cutting device
- diamond wire
- silicon rod
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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
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
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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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the technical field of monocrystalline silicon processing equipment and discloses a monocrystalline silicon rod cutting device of a diamond wire roller. According to the single crystal silicon rod cutting device of the diamond wire roller, the two movable blocks can be far away from each other through the matching use of the threaded rod and the supporting rods on the movable blocks, the two spools can be far away from each other through the matching use of the movable blocks, the movable blocks are further matched with the movable plates, the supporting columns and the rolling shafts, so that the diamond wires on the two spools can be in a stretched straight state all the time, the effect that the diamond wires on the two spools are loosened to influence cutting is prevented, and the purpose that the diamond wires can be in the stretched straight state all the time is achieved.
Description
Technical Field
The invention relates to the technical field of monocrystalline silicon processing equipment, in particular to a monocrystalline silicon rod cutting device of a diamond wire roller.
Background
The wire cutting machine mainly comprises three parts, namely a machine tool, a numerical control system and a high-frequency power supply, wherein the numerical control system comprises a single chip microcomputer, a keyboard and a variable frequency detection system, the wire cutting machine can cut materials with high strength, high toughness, high hardness, high brittleness and magnetism and parts with fine precision and complex shapes, and the wire cutting technology and the wire cutting machine tool are widely applied in various industries.
In order to cut the silicon single crystal rod, a diamond wire cutting machine is generally adopted to cut the silicon single crystal rod, however, after the traditional diamond wire cutting machine is used for a long time, a diamond wire is easy to loosen, so that the cutting effect is influenced, and the silicon single crystal rod is inconvenient to take and place, so that a silicon single crystal rod cutting device of a diamond wire roller is developed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a single crystal silicon rod cutting device of a diamond wire roller, which has the advantages of enabling a diamond wire to be in a straight state all the time, facilitating taking and placing of a single crystal silicon rod and the like, and solves the problems that the diamond wire is easy to collapse after a traditional diamond wire cutting machine is used for a long time, further the cutting effect is influenced, and the taking and placing of the single crystal silicon rod are inconvenient.
(II) technical scheme
In order to achieve the purposes of enabling the diamond wire to be in a stretched state all the time and facilitating the taking and placing of the single crystal silicon rod, the invention provides the following technical scheme: the utility model provides a single crystal silicon rod cutting device of buddha's warrior attendant line roller, includes the base, the threaded rod has been cup jointed in the equal activity in middle part of base inner chamber both sides, the both sides of threaded rod outside the screw thread have cup jointed the movable block respectively the screw thread, two the front of movable block all runs through and extends to the outside of base and fixedly connected with fly leaf respectively, the positive top of fly leaf and bottom respectively fixed mounting have the pillar, two the roller bearing has been cup jointed in the equal activity in middle part of pillar, the external fixation of roller bearing has cup jointed the I-shaped wheel that is located between two pillars, one the middle part fixed mounting on pillar top has the backup pad, the positive fixed mounting of backup pad has asynchronous machine, asynchronous machine's output shaft runs through and extends to the inside of a pillar and fixedly cup joints with the one end of roller bearing, the other end of roller, the outside coiling of straight-teeth gear has the conveying chain, there is the hydraulic stem at the middle part on the positive top of base and the middle part of bottom respectively fixed mounting, two the other end difference fixed mounting of hydraulic stem has the lifter plate, the positive one side fixed mounting of lifter plate has passive splint, the positive opposite side fixed mounting of lifter plate has the fixed plate, the top and the bottom that the fixed plate is close to passive splint one side respectively fixed mounting have the electro-magnet, one side fixed mounting of electro-magnet has the telescopic link, the other end fixedly connected with iron plate of telescopic link, the outside activity of telescopic link has cup jointed annular spring, the opposite side fixed mounting of iron plate has initiative splint.
Preferably, both sides of the threaded rod are respectively provided with threads, and the rotating directions of the threads on both sides of the threaded rod are opposite.
Preferably, the two sides of the movable block are respectively movably sleeved with a support rod, and two ends of the two support rods on the movable block are respectively movably sleeved with the front and the back of the base.
Preferably, the number of the straight gears is two, the diameter values of the two straight gears are equal, and the two straight gears are connected through a transmission chain.
Preferably, one side of passive splint and one side of initiative splint fixed mounting respectively have the rubber strip, the quantity of rubber strip on the passive splint and the quantity of rubber strip on the initiative splint are three respectively.
Preferably, one end of the annular spring is fixedly connected with one side of the electromagnet, and the other end of the annular spring is fixedly connected with one side of the iron block.
(III) advantageous effects
Compared with the prior art, the invention provides a single crystal silicon rod cutting device of a diamond wire roller, which has the following beneficial effects:
1. according to the single crystal silicon rod cutting device of the diamond wire roller, the two movable blocks can be far away from each other through the matching use of the threaded rod and the supporting rods on the movable blocks, the two spools can be far away from each other through the matching use of the movable blocks, the movable blocks are further matched with the movable plates, the supporting columns and the rolling shafts, so that the diamond wires on the two spools can be in a stretched straight state all the time, the effect that the diamond wires on the two spools are loosened to influence cutting is prevented, and the purpose that the diamond wires can be in the stretched straight state all the time is achieved.
2. This single crystal silicon rod cutting device of buddha's warrior attendant line roller uses through the cooperation of annular spring, telescopic link and electro-magnet, makes the iron plate can the side-to-side motion, and the iron plate drives initiative splint and is the side-to-side motion, and then makes the tight single crystal silicon rod of clamp that initiative splint can relax or loosen the single crystal silicon rod to the problem that the single crystal silicon rod cutting device of buddha's warrior attendant line roller made things convenient for the single crystal silicon rod to get and put.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the invention at point A in FIG. 1;
FIG. 3 is a schematic diagram of a movable plate of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the lifter plate of FIG. 1 according to the present invention.
In the figure: 1. a base; 2. a threaded rod; 3. a movable block; 4. a movable plate; 5. a pillar; 6. a roller; 7. a spool; 8. a support plate; 9. an asynchronous motor; 10. a spur gear; 11. a conveyor chain; 12. a hydraulic lever; 13. a lifting plate; 14. a passive splint; 15. a fixing plate; 16. an electromagnet; 17. a telescopic rod; 18. an iron block; 19. an annular spring; 20. an active splint.
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, the invention provides a technical scheme, a cutting device for a silicon single crystal rod of a diamond wire roller, comprising a base 1, wherein threaded rods 2 are movably sleeved in the middle parts of two sides of an inner cavity of the base 1, threads are respectively arranged on two sides of the threaded rods 2, and the rotating directions of the threads on two sides of the threaded rods 2 are opposite, so that when the threaded rods 2 rotate, two movable blocks 3 only approach to or separate from each other without moving in the same direction, thereby improving the rationality of the cutting device for the silicon single crystal rod of the diamond wire roller, the two sides of the outer part of the threaded rods 2 are respectively sleeved with the movable blocks 3 in a threaded manner, two sides of the movable blocks 3 are respectively movably sleeved with supporting rods, two ends of the two supporting rods on the movable blocks 3 are respectively movably sleeved with the front and the back of the base 1, and the supporting and limiting functions of the movable blocks 3 on the movable blocks 3, the movable blocks 3 cannot shake, so that the stability of the silicon single crystal rod cutting device of the diamond wire roller is improved, the fronts of the two movable blocks 3 penetrate through and extend to the outside of the base 1 and are respectively and fixedly connected with the movable plates 4, the top ends and the bottom ends of the fronts of the movable plates 4 are respectively and fixedly provided with the pillars 5, the middle parts of the two pillars 5 are movably sleeved with the roller 6, the outside of the roller 6 is fixedly sleeved with the I-shaped wheel 7 positioned between the two pillars 5, the middle part of the top end of one pillar 5 is fixedly provided with the supporting plate 8, the front side of the supporting plate 8 is fixedly provided with the asynchronous motor 9, the model of the asynchronous motor 9 is Y80M1-2, the output shaft of the asynchronous motor 9 penetrates through and extends to the inside of one pillar 5 and is fixedly sleeved with one end of the roller 6, the other end of the roller 6 penetrates through and extends to the, the diameters of the two straight gears 10 are equal, the two straight gears 10 are in transmission connection through the transmission chain 11, and the two straight gears 10 are ensured to be in transmission connection through the two rolling shafts 6 to drive the two spools 7 to rotate respectively, so that the rotating speeds of the two spools 7 are the same, a diamond wire on the two spools 7 cannot be stretched and broken due to the different rotating speeds of the two spools 7 by a receiver, the rationality of the single crystal silicon rod cutting device of the diamond wire roller is improved, the transmission chain 11 is wound outside the straight gears 10, hydraulic rods 12 are fixedly arranged in the middle of the top end and the middle of the bottom end of the front surface of the base 1 respectively, the types of the hydraulic rods 12 are YQ-QD, lifting plates 13 are fixedly arranged at the other ends of the two hydraulic rods 12 respectively, a driven clamping plate 14 is fixedly arranged at one side of the front surface of the lifting plates 13, and rubber strips are fixedly arranged at, the number of the rubber strips on the passive clamping plate 14 and the number of the rubber strips on the active clamping plate 20 are respectively three, the friction force between the passive clamping plate 14 and the single crystal silicon rod and between the active clamping plate 20 and the single crystal silicon rod is increased through the rubber strips on the passive clamping plate 14 and the active clamping plate 20, so that the single crystal silicon rod can be clamped when the active clamping plate 20 approaches to the passive clamping plate 14, and the problem that the cutting surface is not flat due to shaking of the single crystal silicon rod during cutting is prevented, thereby improving the stability of the single crystal silicon rod cutting device of the diamond wire roller, a fixing plate 15 is fixedly arranged at the other side of the front surface of the lifting plate 13, electromagnets 16 are respectively and fixedly arranged at the top end and the bottom end of one side of the fixing plate 15, which is close to the passive clamping plate 14, the model of the electromagnet 16 is LS-P40, a telescopic, annular spring 19's one end and one side fixed connection of electro-magnet 16, annular spring 19's the other end and one side fixed connection of iron plate 18, through annular spring 19, telescopic link 17 and electro-magnet 16's cooperation is used, make iron plate 18 can the side-to-side movement, iron plate 18 drives initiative splint 20 can the side-to-side movement, and then make the tight single crystal silicon rod of clamp that initiative splint 20 can relax or loosen single crystal silicon rod, thereby reached the problem that the convenient single crystal silicon rod of single crystal silicon rod cutting device of diamond wire roller got and put, the opposite side fixed mounting of iron plate 18 has initiative splint 20.
When the silicon single crystal silicon ingot lifting device works, firstly, a power supply of an electromagnet 16 is turned on, the electromagnet 16 adsorbs an iron block 18, the iron block 18 moves rightwards, the iron block 18 drives a driving clamping plate 20 to move rightwards, then a single crystal silicon rod is placed on a lifting plate 13, the power supply of the electromagnet 16 is turned off, the iron block 18 moves leftwards under the action of the tension of an annular spring 19 and drives the driving clamping plate 20 to move leftwards, the driving clamping plate 20 is matched with a driven clamping plate 14 to clamp the single crystal silicon rod, then a threaded rod 2 is rotated, two movable blocks 3 are expanded outwards through the rotation of the threaded rod 2, diamond wires on two I-shaped wheels 7 are straightened, the rotation of the threaded rod 2 is stopped, a power supply of an asynchronous motor 9 is turned on, an output shaft of the asynchronous motor 9 rotates and drives one rolling shaft 6 to rotate, one rolling shaft 6 drives the other rolling, the two I-shaped wheels 7 move the diamond wire, finally, the hydraulic rod 12 works, the hydraulic rod 12 drives the lifting plate 13 to ascend, the lifting plate 13 drives the single crystal silicon rod to ascend and be cut by the diamond wire, after the single crystal silicon rod is cut, the power supply of the asynchronous motor 9 is turned off, the power supply of the electromagnet 16 is turned on, and the single crystal silicon rod is taken out under the matching use of the telescopic rod 17, the electromagnet 16, the iron block 18 and the driving clamping plate 20.
To sum up, the cutting device for the silicon single crystal rod of the diamond wire roller has the advantages that the two movable blocks 3 can be far away from each other through the matching use of the threaded rod 2 and the supporting rods on the movable blocks 3, the movable blocks 3 can be far away from each other through the matching use of the movable plate 4, the supporting columns 5 and the rolling shafts 6, the two I-shaped wheels 7 can be far away from each other, further, the diamond wires on the two I-shaped wheels 7 can be in a stretched straight state all the time, the cutting effect is prevented from being influenced due to the fact that the diamond wires on the two I-shaped wheels 7 are loosened, therefore, the purpose that the silicon single crystal rod cutting device of the diamond wire roller can enable the diamond wires to be in the stretched straight state all the time is achieved, the iron block 18 can move left and right through the matching use of the annular spring 19, the telescopic rod 17 and the electromagnet 16, the iron block 18 drives the driving clamping plate 20 to move, therefore, the problem that the single crystal silicon rod cutting device of the diamond wire roller is convenient for taking and placing the single crystal silicon rod is solved; the problem of traditional buddha's warrior attendant wire-electrode cutting machine after using for a long time, the buddha's warrior attendant wire is easy to be pine and undisciplined, and then influences the effect of cutting to inconvenient single crystal silicon rod is got and is put is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a single crystal silicon rod cutting device of diamond wire roller, includes base (1), its characterized in that: the middle parts of the two sides of the inner cavity of the base (1) are movably sleeved with a threaded rod (2), the two sides of the outer part of the threaded rod (2) are respectively in threaded sleeve joint with the movable blocks (3), the front surfaces of the two movable blocks (3) are penetrated through and extended to the outer part of the base (1) and are respectively fixedly connected with the movable plates (4), the front top end and the bottom end of each movable plate (4) are respectively and fixedly provided with a support pillar (5), the middle parts of the two support pillars (5) are respectively and movably sleeved with a rolling shaft (6), the outer part of each rolling shaft (6) is fixedly sleeved with an I-shaped wheel (7) positioned between the two support pillars (5), one middle part of the top end of each support pillar (5) is fixedly provided with a support plate (8), the front surface of each support plate (8) is fixedly provided with an asynchronous motor (9), an output shaft of each asynchronous motor (9) penetrates, the other end of roller bearing (6) runs through and extends to the outside and the fixed cover of another pillar (5) and has connect straight-teeth gear (10), the outside coiling of straight-teeth gear (10) has transfer chain (11), the middle part on base (1) positive top and the middle part of bottom do not fixed mounting have hydraulic stem (12), two the other end of hydraulic stem (12) is fixed mounting respectively has lifter plate (13), the positive one side fixed mounting of lifter plate (13) has passive splint (14), the positive opposite side fixed mounting of lifter plate (13) has fixed plate (15), the top and the bottom that fixed plate (15) are close to passive splint (14) one side do not fixed mounting have electro-magnet (16), one side fixed mounting of electro-magnet (16) has telescopic link (17), the other end fixedly connected with iron plate (18) of telescopic link (17), the outer part of the telescopic rod (17) is movably sleeved with an annular spring (19), and the other side of the iron block (18) is fixedly provided with a driving clamping plate (20).
2. The cutting device for a single crystal silicon rod of a diamond wire roll according to claim 1, wherein: the two sides of the threaded rod (2) are respectively provided with threads, and the rotating directions of the threads on the two sides of the threaded rod (2) are opposite.
3. The cutting device for a single crystal silicon rod of a diamond wire roll according to claim 1, wherein: the two sides of the movable block (3) are movably sleeved with supporting rods respectively, and the two ends of the two supporting rods on the movable block (3) are movably sleeved with the front and the back of the base (1) respectively.
4. The cutting device for a single crystal silicon rod of a diamond wire roll according to claim 1, wherein: the number of the straight gears (10) is two, the diameter values of the two straight gears (10) are equal, and the two straight gears (10) are in transmission connection through a transmission chain (11).
5. The cutting device for a single crystal silicon rod of a diamond wire roll according to claim 1, wherein: one side of passive splint (14) and one side of initiative splint (20) are fixed mounting respectively has the rubber strip, the quantity of rubber strip on passive splint (14) and the quantity of rubber strip on initiative splint (20) are three respectively.
6. The cutting device for a single crystal silicon rod of a diamond wire roll according to claim 1, wherein: one end of the annular spring (19) is fixedly connected with one side of the electromagnet (16), and the other end of the annular spring (19) is fixedly connected with one side of the iron block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683347.9A CN110653959A (en) | 2018-06-28 | 2018-06-28 | Single crystal silicon rod cutting device of diamond wire roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683347.9A CN110653959A (en) | 2018-06-28 | 2018-06-28 | Single crystal silicon rod cutting device of diamond wire roller |
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| Publication Number | Publication Date |
|---|---|
| CN110653959A true CN110653959A (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810683347.9A Pending CN110653959A (en) | 2018-06-28 | 2018-06-28 | Single crystal silicon rod cutting device of diamond wire roller |
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| CN (1) | CN110653959A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119330A (en) * | 2021-04-23 | 2021-07-16 | 高特(江苏)新材料有限公司 | Stretching process and stretching device for cutting silicon wafer diamond wire bus |
-
2018
- 2018-06-28 CN CN201810683347.9A patent/CN110653959A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119330A (en) * | 2021-04-23 | 2021-07-16 | 高特(江苏)新材料有限公司 | Stretching process and stretching device for cutting silicon wafer diamond wire bus |
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Application publication date: 20200107 |