CN210036568U - Measuring tool for horizontal crystal orientation positioning of crystal bar - Google Patents
Measuring tool for horizontal crystal orientation positioning of crystal bar Download PDFInfo
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- CN210036568U CN210036568U CN201920963717.4U CN201920963717U CN210036568U CN 210036568 U CN210036568 U CN 210036568U CN 201920963717 U CN201920963717 U CN 201920963717U CN 210036568 U CN210036568 U CN 210036568U
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Abstract
The utility model provides a measuring tool for horizontal crystal orientation positioning of crystal bars, which comprises an adjusting device and a measuring device, wherein the measuring device comprises a measuring disc, a horizontal bubble and a positioning rod, the inside of the measuring disc is also provided with a channel for the positioning rod to pass through, the adjusting device comprises an adjusting mechanism, a positioning mechanism and a connecting mechanism, the adjusting mechanism comprises a fixed column, an adjusting nut, a ring sleeve and a fixed ring, the fixed column is cylindrical, the outer wall of the adjusting nut is also provided with an annular groove, the ring sleeve is arranged in the annular groove, and the ring sleeve is connected with the connecting mechanism through the fixed ring; the connecting mechanism comprises a connecting rod and a connecting ring, and the connecting rod is hinged to the fixing ring and the positioning mechanism through the connecting ring; the positioning mechanism comprises a block and a fixed hinge support, the block is connected with the connecting ring through the fixed hinge support, and the bottom surface of the block is also connected with the positioning rod. The utility model discloses compensatied the unable physical measurement of Notch angle silicon single crystal stick horizontal crystal orientation and positioned defect.
Description
Technical Field
The utility model belongs to monocrystalline silicon piece production field, concretely relates to a measuring tool that is used for crystal bar level crystal orientation location.
Background
The utility model discloses be applied to the monocrystalline silicon production field, before the monocrystalline silicon rod is cut into monocrystalline silicon piece, need glue the platform to glue the crystal bar according to two deflection angles that equipment calculated to carry out directional bonding, these two deflection angles, one is α horizontal deflection angle, the vertical crystal orientation of crystal bar has been decided, one is β vertical deflection angle, the horizontal crystal orientation of crystal bar has been decided, and the β deflection angle that glues the platform is rotatory through the encoder and is carried out the electronic measurement, the diameter is 6 inches and the following monocrystalline silicon crystal of 6 inches in the market at present mostly all has the reference surface, according to the difference of crystal bar diameter size and customer's requirement, the width of reference surface is also not the same, from 25-60mm inequality, for this kind of monocrystalline silicon bar that has the crystal bar reference surface, after gluing on the platform, can pass the carpenter angle chi, directly put the angle chi on the crystal bar reference surface physical measurement, verify and re-check that the equipment electronic measurement's angle is correct, if incorrect, adjust β vertical angle to glue the suitable again, but as 8 inches and 12 inches, it is unable to glue the crystal bar reference surface of crystal bar to glue the crystal bar to glue again, once the vertical crystal bar again, the vertical direction of crystal bar is the vertical direction of the vertical detection of crystal bar, can only be found out the vertical detection, and can not be found out again, can not be found to be found the detection, and found the detection, can not to be found out again, can only to be found out again, can not to be unable to be found the detection by the vertical detection of the.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a measuring tool for crystal bar horizontal crystal orientation location has compensatied the unable physical measurement of Notch angle silicon single crystal bar horizontal crystal orientation and has fixed a position defect.
In order to realize the purpose, the utility model discloses a technical scheme be:
a measuring tool for horizontal crystal orientation positioning of a crystal bar is characterized in that: the measuring device comprises a measuring disc, a horizontal bubble and a positioning rod, wherein the measuring disc is a circular disc, angle measuring scales are arranged on the surface of the measuring disc, the horizontal bubble is fixed on the upper surface of the measuring disc, and a channel for the positioning rod to pass through is further arranged inside the measuring disc; the channel is perpendicular to the central shaft of the measuring disc, the channel further comprises a first channel and a second channel, the first channel and the second channel both penetrate through the circle center of the measuring disc, the positioning rods are arranged inside the first channel and the second channel and are multiple, and the positioning rods are further adjusted through an adjusting device; the adjusting device comprises an adjusting mechanism, a positioning mechanism and a connecting mechanism, the adjusting mechanism comprises a fixing column, an adjusting nut, a ring sleeve and a fixing ring, the fixing column is cylindrical, the bottom end of the fixing column is vertically connected to the upper surface of the measuring disc along the central axis direction of the measuring disc, the outer wall of the fixing column is also provided with an external thread, the inner wall of the adjusting nut is provided with an internal thread matched with the external thread, the adjusting nut is in threaded connection with the fixing column, the outer wall of the adjusting nut is also provided with an annular groove, the ring sleeve is arranged in the annular groove, the ring sleeve is in an annular shape, the outer wall of the ring sleeve is connected with the fixing ring, and the ring; the connecting mechanism comprises a connecting rod and a connecting ring, the connecting rod is a cylindrical rod, the two ends of the connecting rod are respectively connected with the connecting ring, one end of the connecting rod is hinged to the fixing ring through the connecting ring, and the other end of the connecting rod is connected with the positioning mechanism through the connecting ring; the positioning mechanism comprises a block and a fixed hinge support, the block is fixed at the end of the positioning rod and is cuboid, the top surface of the block is connected with the fixed hinge support, the block is connected with the connecting ring through the fixed hinge support, and the bottom surface of the block is also connected with the positioning rod.
Furthermore, the locating levers are four, the number of the fixed rings, the number of the connecting rods and the number of the fixed hinged supports are the same as the number of the locating levers, the length of the connecting rods is the same, one end of each locating lever penetrates through the channel openings of the first channel and the second channel respectively and is arranged in the channels of the first channel and the second channel, the other end of each locating lever is connected with the corresponding block, and the corresponding blocks are arranged outside the first channel and the second channel.
Furthermore, the locating lever includes first locating plate and second locating plate, and first locating plate and second locating plate are the rectangular plate, the second locating plate still connects perpendicularly in the bottom surface of first locating plate, and the cross section of first locating plate and second locating plate still connects for "T" style of calligraphy.
Furthermore, the first channel and the second channel are T-shaped channels through which the positioning plate can pass.
Furthermore, the material of the ring sleeve is polytetrafluoroethylene.
Further, the fixing ring and the connecting ring are both circular rings.
Furthermore, the angle measuring scales comprise vertical scales perpendicular to the horizontal bubbles and horizontal scales parallel to the horizontal direction of the horizontal bubbles, the vertical scales are-90 degrees to 90 degrees, and the horizontal scales are 0 degree to 180 degrees.
Further, the first channel and the second channel are also perpendicular to each other.
The utility model discloses utilize the direct laminating with crystal bar head terminal surface, realize the physics reinspection to crystal bar β angle, specifically adjust the adjusting nut of structure through rotating, make adjusting nut adjust from top to bottom on the fixed column, adjusting nut still drives the connecting rod motion that is connected with solid fixed ring, and simultaneously, the ring cover on the adjusting nut can also keep the angle of connecting rod unchangeable, the connecting rod is the rigid rod, when the tip of connecting rod moves about, can drive positioning mechanism's displacement, positioning mechanism's piece still is in the same place with locating lever fixed connection, and then has driven the slip of locating lever, when the marginal one end of locating lever through getting the dish centre of a circle coincides with the head terminal surface edge of crystal bar respectively, the utility model discloses a get the dish center and still coincide with the center of crystal bar head terminal surface mutually, the deflection angle of the Notch that directly reads this moment is the β vertical deflection angle value of crystal bar.
The beneficial effects of the utility model are that the utility model discloses a measuring tool for crystal bar horizontal crystal orientation location is applied to the physics reinspection at β angles, will the utility model discloses put on the head terminal surface of crystal bar flatly, make horizontal bubble be in horizontal position, through the most marginal position of adjusting device adjustment locating lever, because the diameter of terminal surface with the utility model discloses a measuring tool most marginal (locating lever most marginal) diameter is unanimous, so use the utility model discloses need not look for the central point of terminal surface, directly just can read, Notch's deflection angle this moment, β vertical deflection angle value for crystal bar is promptly, very directly perceived and convenient, and β vertical deflection angle has decided the horizontal crystal orientation value of crystal bar, can avoid simultaneously again roasting the risk of bonding again after the crystal orientation exceeds standard again, also improved production efficiency when practicing thrift the cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the dial;
FIG. 3 is a front view of the scoop tray;
FIG. 4 is a cross-sectional view taken along plane A-A of FIG. 3;
FIG. 5 is a schematic view of the adjustment mechanism;
FIG. 6 is a schematic view of the adjusting nut;
FIG. 7 shows the fitting of the collar to the retaining ring;
FIG. 8 is a top view of the collar and retaining ring;
FIG. 9 is a schematic structural view of a connection structure;
FIG. 10 is a schematic view of the positioning mechanism;
fig. 11 is a schematic structural view of the positioning rod.
Wherein, each reference number in the figure is: 1. measuring a disc; 2. horizontal bubble; 3. a first channel; 4. a second channel; 5. fixing a column; 6. adjusting the screw cap; 7. sleeving a ring; 8. a fixing ring; 9. an annular groove; 10. a connecting rod; 11. a connecting ring; 12. blocking; 13. a fixed hinge support; 14. a first positioning plate; 15. and a second positioning plate.
Detailed Description
In order that those skilled in the art can better understand the technical solutions provided by the present invention, the following description is provided in connection with specific embodiments.
Fig. 1 is the utility model discloses a structural schematic diagram will during the use the utility model discloses directly on putting the head terminal surface of crystal bar, because the diameter and the profile of terminal surface are unanimous with measuring tool edge diameter, so use the utility model discloses need not look for the central point of terminal surface, let the utility model discloses with the terminal surface coincidence and behind the horizontal bubble keeps the horizontal position, directly just can the reading, the deflection angle of Notch this moment, β vertical deflection angle value for the crystal bar promptly, and β vertical deflection angle has decided the horizontal crystal orientation value of crystal bar, very directly perceived and convenient.
A measuring tool for horizontal crystal orientation positioning of a crystal bar comprises an adjusting device and a measuring device, wherein the measuring device comprises a measuring disc 1, a horizontal bubble 2 and a positioning rod, the measuring disc 1 is a circular disc, angle measuring scales are arranged on the surface of the measuring disc 1, the horizontal bubble 2 is fixed on the upper surface of the measuring disc 1, and a channel for the positioning rod to pass through is further arranged inside the measuring disc 1; the channel is perpendicular to the central axis of the measuring disc 1, the channel also comprises a first channel 3 and a second channel 4, the first channel 3 and the second channel 4 both penetrate through the circle center of the measuring disc 1, the first channel 3 and the second channel 4 can also be arranged to be perpendicular to each other in the application process, and the uniformly distributed channel and the positioning rod are more easily matched at the edge of the crystal bar; positioning rods are arranged in the first channel 3 and the second channel 4, the number of the positioning rods is four, the number of the fixing rings 8, the number of the connecting rods 10 and the number of the fixing hinge supports 13 are the same as the number of the positioning rods, the length of the connecting rods 10 are the same, one ends of the positioning rods respectively penetrate through the channel openings of the first channel 3 and the second channel 4 and are arranged in the channels of the first channel 3 and the second channel 4, the other ends of the positioning rods are connected with the blocking blocks 12, the blocking blocks 12 are arranged outside the first channel 3 and the second channel 4, and the positioning rods are further adjusted through an adjusting device; the locating lever still sets up to the T style of calligraphy, and first passageway 3 and second passageway 4 are for "T" style of calligraphy passageway that can supply the locating plate to pass through, can guarantee the stability of locating lever at the slip in-process.
The adjusting device comprises an adjusting mechanism, a positioning mechanism and a connecting mechanism, the adjusting mechanism comprises a fixed column 5, an adjusting nut 6, a ring sleeve 7 and a fixed ring 8, the fixed column 5 is cylindrical, the bottom end of the fixed column 5 is vertically connected to the upper surface of the measuring disc 1 along the central axis direction of the measuring disc 1, the outer wall of the fixed column 5 is also provided with an external thread, the inner wall of the adjusting nut 6 is provided with an internal thread matched with the external thread, the adjusting nut 6 is connected to the fixed column 5 in a threaded manner, the outer wall of the adjusting nut 6 is also provided with an annular groove 9, the ring sleeve 7 is arranged in the annular groove 9, the ring sleeve 7 is annular, the material of the ring sleeve 7 is polytetrafluoroethylene, the friction force is small, the stability of the connecting mechanism and the positioning mechanism connected with the ring sleeve 7, the outer wall of the ring sleeve 7 is connected with the fixing ring 8, and the ring sleeve 7 is connected with the connecting mechanism through the fixing ring 8.
Coupling mechanism includes connecting rod 10 and go-between 11, and connecting rod 10 is the column type pole, and the both ends of connecting rod 10 still link respectively has go-between 11, and solid fixed ring 8 and go-between 11 are the ring shape, and the size of ring hole still slightly is greater than the ring thickness of ring, guarantees the synchronism of different pin joints when rotating, and the one end of connecting rod 10 is passed through go-between 11 and is articulated in solid fixed ring 8, and the other end of connecting rod 10 passes through go-between 11 and connects positioning mechanism.
The positioning mechanism comprises a block 12 and a fixed hinge support 13, the block 12 is fixed at the end of the positioning rod, the block 12 is cuboid, the top surface of the block 12 is connected with the fixed hinge support 13, the block 12 is connected with the connecting ring 11 through the fixed hinge support 13, and the bottom surface of the block 12 is also connected with the positioning rod.
In the application process, the adjusting nut 6 of the adjusting structure is rotated to enable the adjusting nut 6 to be adjusted up and down on the fixed column 5, the adjusting nut 6 further drives the connecting rod 10 connected with the fixing ring 8 to move, the connecting rod 10 is a rigid rod, when the end part of the connecting rod 10 moves, the displacement of the positioning mechanism can be driven, the stop block 12 of the positioning mechanism is fixedly connected with the positioning rod, and further the positioning rod is driven to move, when one end of the most edge of the positioning rod in the circle center of the measuring disc 1 is respectively overlapped with the edge of the head end face of the crystal rod, the utility model discloses a center of the measuring disc 1 is also overlapped with the center of the head end face of the crystal rod, and the deflection angle of the Notch which is directly read at the moment is the β vertical deflection angle value of the crystal.
The utility model discloses a measuring tool can use and get the crystal bar terminal surface angular measurement that dish 1 is big than the volume, and the volume is got the minimum dimension (8 inches) that the size of dish 1 can correspond angle silicon single crystal stick commonly used when selecting, and the volume is got the dish promptly and can be set up to diameter size 200 mm.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. The present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A measuring tool for horizontal crystal orientation positioning of a crystal bar is characterized in that: the measuring device comprises a measuring disc, a horizontal bubble and a positioning rod, wherein the measuring disc is a circular disc, angle measuring scales are arranged on the surface of the measuring disc, the horizontal bubble is fixed on the upper surface of the measuring disc, and a channel for the positioning rod to pass through is further arranged inside the measuring disc; the channel is perpendicular to the central shaft of the measuring disc, the channel further comprises a first channel and a second channel, the first channel and the second channel both penetrate through the circle center of the measuring disc, the positioning rods are arranged inside the first channel and the second channel and are multiple, and the positioning rods are further adjusted through an adjusting device;
the adjusting device comprises an adjusting mechanism, a positioning mechanism and a connecting mechanism, the adjusting mechanism comprises a fixing column, an adjusting nut, a ring sleeve and a fixing ring, the fixing column is cylindrical, the bottom end of the fixing column is vertically connected to the upper surface of the measuring disc along the central axis direction of the measuring disc, the outer wall of the fixing column is also provided with an external thread, the inner wall of the adjusting nut is provided with an internal thread matched with the external thread, the adjusting nut is in threaded connection with the fixing column, the outer wall of the adjusting nut is also provided with an annular groove, the ring sleeve is arranged in the annular groove, the ring sleeve is in an annular shape, the outer wall of the ring sleeve is connected with the fixing ring, and the ring;
the connecting mechanism comprises a connecting rod and a connecting ring, the connecting rod is a cylindrical rod, the two ends of the connecting rod are respectively connected with the connecting ring, one end of the connecting rod is hinged to the fixing ring through the connecting ring, and the other end of the connecting rod is connected with the positioning mechanism through the connecting ring;
the positioning mechanism comprises a block and a fixed hinge support, the block is fixed at the end of the positioning rod and is cuboid, the top surface of the block is connected with the fixed hinge support, the block is connected with the connecting ring through the fixed hinge support, and the bottom surface of the block is also connected with the positioning rod.
2. The measuring tool for horizontal crystal orientation positioning of the crystal bar according to claim 1, wherein: the positioning rods are four, the number of the fixing rings, the number of the connecting rods and the number of the fixed hinge supports are the same as the number of the positioning rods, the length of each connecting rod is the same, one end of each positioning rod penetrates through a channel opening of the first channel and a channel opening of the second channel respectively and is arranged in the channels of the first channel and the second channel, the other end of each positioning rod is connected with a blocking block, and the blocking blocks are arranged outside the first channel and the second channel.
3. The measuring tool for horizontal crystal orientation positioning of the crystal bar according to claim 2, wherein: the locating lever includes first locating plate and second locating plate, and first locating plate and second locating plate are the rectangular plate, the second locating plate still connects perpendicularly in the bottom surface of first locating plate, and the cross section of first locating plate and second locating plate still connects for "T" style of calligraphy.
4. A measuring tool for horizontal orientation of a crystal bar according to claim 3, wherein: the first channel and the second channel are both T-shaped channels through which the positioning plate can pass.
5. The measuring tool for horizontal crystal orientation positioning of the crystal bar according to claim 1, wherein: the material of the ring sleeve is polytetrafluoroethylene.
6. The measuring tool for horizontal crystal orientation positioning of the crystal bar according to claim 1, wherein: the fixing ring and the connecting ring are both circular rings.
7. The measuring tool for horizontal crystal orientation positioning of the crystal bar according to claim 1, wherein: the angle measurement scales comprise vertical scales perpendicular to the horizontal bubbles and horizontal scales parallel to the horizontal direction of the horizontal bubbles, the vertical scales are-90 degrees to 90 degrees, and the horizontal scales are 0 degree to 180 degrees.
8. The measuring tool for horizontal crystal orientation positioning of the crystal bar according to claim 1, wherein: the first channel and the second channel are also perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963717.4U CN210036568U (en) | 2019-06-25 | 2019-06-25 | Measuring tool for horizontal crystal orientation positioning of crystal bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963717.4U CN210036568U (en) | 2019-06-25 | 2019-06-25 | Measuring tool for horizontal crystal orientation positioning of crystal bar |
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| Publication Number | Publication Date |
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| CN210036568U true CN210036568U (en) | 2020-02-07 |
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| CN201920963717.4U Active CN210036568U (en) | 2019-06-25 | 2019-06-25 | Measuring tool for horizontal crystal orientation positioning of crystal bar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260764A (en) * | 2019-06-25 | 2019-09-20 | 麦斯克电子材料有限公司 | A kind of measuring tool for the horizontal crystal orientation positioning of crystal bar |
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2019
- 2019-06-25 CN CN201920963717.4U patent/CN210036568U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260764A (en) * | 2019-06-25 | 2019-09-20 | 麦斯克电子材料有限公司 | A kind of measuring tool for the horizontal crystal orientation positioning of crystal bar |
| CN110260764B (en) * | 2019-06-25 | 2024-02-06 | 麦斯克电子材料股份有限公司 | Measuring tool for horizontal crystal orientation positioning of crystal bar |
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Address after: 471000 No. 99 Binhe North Road, Luoyang hi tech Industrial Development Zone, Henan Patentee after: Mesk Electronic Materials Co., Ltd Address before: 471000 No. 99 Binhe North Road, Luoyang hi tech Industrial Development Zone, Henan Patentee before: MCL ELECTRONIC MATERIALS Ltd. |
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| CP01 | Change in the name or title of a patent holder |