CN214214325U - Base and polycrystal evolution mechanism - Google Patents
Base and polycrystal evolution mechanism Download PDFInfo
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- CN214214325U CN214214325U CN202022193078.3U CN202022193078U CN214214325U CN 214214325 U CN214214325 U CN 214214325U CN 202022193078 U CN202022193078 U CN 202022193078U CN 214214325 U CN214214325 U CN 214214325U
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Abstract
The utility model relates to a silicon crystal cutting field discloses a base and polycrystal evolution mechanism. The base sets up on polycrystal evolution machine, contains: the rotatable device drives the round single crystal rod to rotate around the axis of the round single crystal rod, and the round single crystal rod is provided with a plurality of ridge lines parallel to the axis of the round single crystal rod; the detection device is used for detecting the ridge of the single crystal round bar; and the main control system is in communication connection with the rotatable device and the detection device and is used for controlling the rotatable device to rotate by a preset angle after the detection device detects the ridge. When detection device detected the crest line of single crystal pole, rotatable device can drive the single crystal pole and rotate for there is the predetermined contained angle between the copper wire of cutting the single crystal pole and the crest line of single crystal pole, the copper wire can obtain the final product of ideal from this predetermined contained angle cutting back. Therefore, the base is matched with the polycrystalline squarer, so that the polycrystalline squarer can cut the single crystal round rod.
Description
Technical Field
The utility model relates to a silicon crystal cutting field, in particular to base and polycrystal evolution mechanism.
Background
At present, enterprises in the industry produce single crystal round rods, so that a lot of polycrystalline squarers for cutting polycrystalline cubes are abandoned, and a common polycrystalline squarer has the possibility of being transformed into a single crystal squarer. However, when the polycrystalline squarer is used for cutting the round single crystal rod, the biggest problem is that the ridge line of the round single crystal rod cannot be corrected, because the included angle between the steel wire for cutting the round single crystal rod and the ridge line of the round single crystal rod is different, and the crystal structure of a product obtained after cutting is also different, therefore, in order to obtain a required crystal structure, the polycrystalline squarer is used for cutting after the position of the ridge line of the round single crystal rod is determined.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a base and polycrystal evolution machine for polycrystal evolution machine can cut the single crystal pole.
In order to solve the technical problem, an embodiment of the present invention provides a base, the base sets up on polycrystal evolution machine, contains:
the rotatable device drives a round single crystal rod to rotate around the axis of the round single crystal rod, and the round single crystal rod is provided with a plurality of ridge lines parallel to the axis of the round single crystal rod;
the detection device is used for detecting the ridge of the single crystal round bar;
and the main control system is in communication connection with the rotatable device and the detection device and is used for controlling the rotatable device to rotate by a preset angle after the detection device detects the ridge.
And simultaneously, the utility model also provides a polycrystal evolution mechanism, include:
the polycrystalline squarer is used for cutting a polycrystalline cube;
the base is arranged on the polycrystalline squarer;
the polycrystalline squarer is used for being matched with the base to cut the single crystal round rod.
The utility model discloses embodiment is for prior art, because the base includes detection device and rotatable device, and rotatable device can drive the round bar of single crystal and rotate, detection device is used for detecting the crest line of round bar of single crystal, when detection device detects the crest line of round bar of single crystal, rotatable device can drive the round bar of single crystal and rotate for there is preset contained angle between the copper wire of cutting the round bar of single crystal and the crest line of round bar of single crystal, the copper wire is from this preset contained angle cutting back, can obtain the final product of ideal. Therefore, the base is matched with the polycrystalline squarer, so that the polycrystalline squarer can cut the single crystal round rod.
In addition, the ridge protrudes from the outer surface of the round single crystal rod, and the detection device comprises: at least one detector in communication with the master control system;
the detectors are sequentially arranged in a direction perpendicular to the bearing surface of the rotatable device, and are used for detecting the distance value between the detectors and the single crystal round rod, sending the obtained distance value to the main control system, and the main control system is used for obtaining the position of the ridge line after the obtained distance value reaches a preset value.
In addition, the detector is a distance sensor.
Additionally, the rotatable device comprises:
the inclined plane regulator is padded at the lower end of the single crystal round bar in the length direction;
the rotatable platform supports the bevel adjuster and the round single crystal rod and is used for driving the bevel adjuster and the round single crystal rod to rotate around the axis of the round single crystal rod, and the bevel adjuster is used for adjusting the round single crystal rod and enabling the round single crystal rod to be perpendicular to the bearing surface of the rotatable platform.
In addition, the skew adjuster is a foam filler.
In addition, the ramp adjuster includes:
the at least three ejector rods are perpendicular to the rotatable platform and are used for ejecting the lower end of the round single crystal rod in the length direction and supporting the round single crystal rod;
and the driving assembly is in communication connection with the master control system and is used for respectively driving each ejector rod to perform telescopic motion along the respective axis direction.
In addition, each ejector pin is arranged around a preset circle center in an equidistant and annular mode.
In addition, the base further includes: and the pressing device is opposite to the rotatable device, is used for moving towards the direction close to the rotatable device and is matched with the rotatable device to fix the single crystal round bar, and is also used for moving towards the direction far away from the rotatable device to loosen the single crystal round bar.
In addition, the pressing device includes:
a platen disposed opposite the rotatable device;
the ball is arranged on one side of the pressure plate, which faces the rotatable device, and is in rolling connection with the pressure plate;
and the compression driving part is used for driving the pressure plate to move towards the direction close to or far away from the rotatable device.
Drawings
Fig. 1 is a schematic structural view of a base according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of the first embodiment of the present invention after the pressing plate and the balls are assembled;
fig. 3 is a schematic structural view between a round single crystal rod and a steel wire according to a first embodiment of the present invention.
Description of reference numerals: 1. a single crystal round bar; 11. a ridge line; 2. a steel wire; 3. a detector; 4. a bevel adjuster; 41. a top rod; 5. a rotatable platform; 51. a support plate; 511. a bearing surface; 52. a motor; 521. an output shaft; 61. pressing a plate; 611. A groove; 62. a ball bearing; 63. a hydraulic cylinder; 631. a push rod; 7. and (4) a bracket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
The utility model discloses a first embodiment relates to a base. The base is arranged on a polycrystal squarer, as shown in fig. 1, and comprises: rotatable device, detection device and major control system, wherein, rotatable device can drive the rotation of single crystal pole 1 around the axis of single crystal pole 1, the many crest lines 11 that are on a parallel with 1 axis of single crystal pole are had on the single crystal pole 1, detection device is used for detecting the crest line 11 of single crystal pole 1, major control system and rotatable device and detection device communication are connected, after detection device detected crest line 11, the steerable rotatable device of major control system drives single crystal pole 1 and rotates and predetermines the angle, make and have predetermined angle between the copper wire 2 of cutting single crystal pole 1 and the crest line 11.
This embodiment is for prior art, because the base includes detection device and rotatable device, and rotatable device can drive the round bar of single crystal 1 and rotate, detection device is used for detecting the crest line 11 of round bar of single crystal 1, when detection device detected the crest line 11 of round bar of single crystal 1, rotatable device can drive round bar of single crystal 1 and rotate, make to have between the copper wire 2 of cutting round bar of single crystal 1 and the crest line 11 of round bar of single crystal 1 and predetermine the contained angle, after this contained angle cutting is predetermine to copper wire 2, can obtain the final product of ideal. Therefore, the base and the polycrystalline squarer are matched, so that the polycrystalline squarer can cut the single crystal round rod 1.
Specifically, as shown in fig. 1 and 3, the ridge 11 protrudes from the outer surface of the round single crystal rod 1, in this embodiment, the number of the ridges 11 of the round single crystal rod 1 is four, the four ridges 11 are annularly arranged around the axis of the round single crystal rod 1 at equal intervals, and in order to detect the ridge 11, the detecting device includes: at least one detector 3 connected with the main control system in communication, and each detector 3 is arranged in sequence along the direction perpendicular to the bearing surface 511 of the rotatable device, in this embodiment, the number of the detectors 3 is three, of course, in practical cases, the number of the detectors 3 may also be one, two or four, when the round single crystal rod 1 is arranged on the rotatable device, and the rotatable device drives the round single crystal rod 1 to rotate, the detectors 3 measure the distance value between themselves and the round single crystal rod 1, each detector 3 is also used to send the detected distance value to the main control system, since the ridge line 11 is arranged protruding from the outer surface of the round single crystal rod 1, when the value obtained by the main control system is small, for example, reaches a certain preset value, it indicates that the position is the ridge line 11, at this time, the main control system can determine the position of the ridge line 11, after the main control system obtains the position of the ridge line 11, the main control system controls the rotatable device to drive the round single crystal rod 1 to rotate by a preset angle, so that a preset included angle exists between the steel wire 2 and the ridge line 11, and then the polycrystalline squaring machine cuts the round single crystal rod 1.
In the present embodiment, the detector 3 is a distance sensor, specifically, an optical distance sensor, an infrared distance sensor, an ultrasonic distance sensor, or the like.
In addition, specifically, as shown in fig. 1, since the end surface of the round single crystal rod 1 in the longitudinal direction is not necessarily flat in practical cases, and may have an inclination angle, in order to allow the round single crystal rod 1 to be disposed perpendicular to the bearing surface 511 of the rotatable means, in the present embodiment, the rotatable means includes: the device comprises a bevel adjuster 4 and a rotatable platform 5, wherein the bevel adjuster 4 is arranged on the rotatable platform 5 and is padded at the lower end of the round single crystal rod 1 in the length direction, the round single crystal rod 1 can be arranged perpendicular to a bearing surface 511 of the rotatable platform 5 through adjustment of the bevel adjuster 4, and the rotatable platform 5 supports the bevel adjuster 4 and the round single crystal rod 1 and is used for driving the bevel adjuster 4 and the round single crystal rod 1 to rotate around the axis of the round single crystal rod 1.
Specifically, in the present embodiment, the bevel adjuster 4 is a foam filler, in practical cases, the round single crystal rod 1 may be placed on the rotatable platform 5, when the end surface of the round single crystal rod 1 facing the rotatable platform 5 is a bevel surface, a gap exists between the round single crystal rod 1 and the rotatable platform 5, and the foam filler may be used to fill the gap, at this time, the round single crystal rod 1 is disposed perpendicular to the bearing surface 511 of the rotatable platform 5, and after the foam filler is solidified, the round single crystal rod 1 is disposed perpendicularly on the rotatable platform 5.
In addition, as an alternative solution, as shown in fig. 1, the slope adjuster 4 may further include: at least three ejector pins 41 and a driving assembly, wherein each ejector pin 41 is perpendicular to the rotatable platform 5, and is used for supporting the lower end of the round single crystal rod 1 in the length direction and supporting the round single crystal rod 1, the driving assembly is in communication connection with the main control system and can be electrically connected, and the driving assembly can drive each ejector pin 41 to perform telescopic motion along the respective axis direction.
Specifically, the drive assembly can be a plurality of cylinders, the quantity of cylinder equals with the quantity of ejector pin 41, and the one-to-one, each cylinder all with master control system electric connection, each ejector pin 41 can be the push rod of cylinder, also can with the coaxial fixed connection of the push rod one-to-one of each cylinder, when the drive assembly is a plurality of cylinders, in addition, optionally, each ejector pin 41 can be around predetermineeing circular equidistance ring setting, when single crystal round stick 1 places on each ejector pin 41, the axis of single crystal round stick 1 and this center of a circle of predetermineeing set up with one heart. Specifically, in the present embodiment, the number of the cylinders and the push rods 41 is three, the push rods of each cylinder correspond to the push rods 41 one by one and are coaxially and fixedly connected, the cylinder body of each cylinder is arranged on the rotatable platform 5, when the round single crystal rod 1 is disposed on each of the lift pins 41, the axis of the round single crystal rod 1 is concentric or coaxial with a predetermined center of each of the lift pins 41, and therefore, if the lower end surface of the round single crystal rod 1 is an inclined surface, the round single crystal rod 1 is inclined, and at this time, because the number of the detectors 3 is two or three, the detectors 3 detect that the distance values are different, at this time, the main control system calculates the inclination angle of the single crystal round bar 1 according to the acquired distance values, and then controlling the telescopic motion of one or more push rods 41 until the distance values detected by the detectors 3 are equal, and stopping the telescopic motion, wherein the single crystal round bar 1 is arranged perpendicular to the bearing surface 511 of the rotatable device. In the present embodiment, the number of the lift pins 41 is three, for example, when the round bar 1 is inclined toward the right side, the main control system controls the driving unit such that the top plate on the right side is extended, and adjusts the round bar 1 in such a manner that the round bar 1 is arranged perpendicular to the carrying surface 511 of the rotatable device.
In addition, as shown in fig. 1, the rotatable platform 5 includes: the bevel adjuster comprises a bearing plate 51 and a motor 52, wherein the bearing plate 51 is coaxially and fixedly connected with an output shaft 521 of the motor 52, the motor 52 drives the bearing plate 51 to rotate, the bevel adjuster 4 is arranged on the bearing plate 51, and one surface on which the bevel adjuster 4 is placed is a bearing surface 511 of a rotatable device. The cylinder body of each cylinder is disposed on the bearing surface 511 of the bearing plate 51. Of course, in practical cases, the base may further comprise a support bracket, and the support plate 51 is rotatably connected with the support bracket, that is, the support plate 51 is disposed on the support bracket and can rotate on the support bracket.
In addition, as shown in fig. 1, the base further includes: and the pressing device is arranged opposite to the rotatable device and is used for moving towards the direction close to the rotatable device and matching with the rotatable device to fix the round single crystal rod 1, and in addition, the pressing device can also move towards the direction far away from the rotatable device to loosen the round single crystal rod 1.
Specifically, as shown in fig. 1, the pressing device includes: a pressure plate 61, a ball 62 and a compression driving member, wherein the pressure plate 61 is arranged opposite to the rotatable device, in particular, the pressure plate 61 is arranged opposite to the bearing plate 51; the ball 62 is arranged on one side of the pressure plate 61 facing the rotatable device and is in rolling connection with the pressure plate 61; the pressing driving member is used for driving the pressing plate 61 to move towards the direction close to or away from the rotatable device. The main control system controls the push rod 631 of the hydraulic cylinder 63 to push upwards, so that the press plate 61 is away from the monocrystalline round rod 1, the steel wire 2 is pressed on the top end of the monocrystalline round rod 1, then the press plate 61 is pressed down, the ball 62 is pressed on the monocrystalline round rod 1, the press plate 61 is pressed on the ball 62, and the ball 62 is located at the center of the top end of the monocrystalline round rod 1.
Specifically, as shown in fig. 2, a groove 611 is formed in the center of the pressure plate 61 on the side facing the rotatable device, the ball 62 is disposed in the groove 611, in the present embodiment, the pressing drive member is a hydraulic cylinder 63, and the pressure plate 61 is fixedly connected to a push rod 631 of the hydraulic cylinder 63. In practical applications, the pressing driving member may also be an air cylinder, and the push rod 631 of the hydraulic cylinder is vertically and fixedly connected to the pressure plate 61, and the pressure plate 61 is driven to move toward or away from the supporting plate 51 of the rotatable device by the telescopic movement of the push rod 631.
In addition, as shown in fig. 1, the base further includes a bracket 7 disposed perpendicularly to the support plate 51 of the rotatable platform 5, the press drive is disposed on the bracket 7, and the detectors 3 are also disposed on the bracket 7.
In addition, as shown in fig. 3, four steel wires 2 are provided, four steel wires 2 are vertically arranged in an alternating manner, and since the cutting process of the steel wire 2 of a general polycrystalline squaring machine is generally 50mm, when the length of the single crystal round bar 1 is one meter, but the cutting process of the wire net is insufficient, only one end of the single crystal round bar is required to cut and record the angle position between the seam corresponding to the seam and the ridge 11, and then the single crystal round bar 1 is placed in a reversed manner and rotated to the corresponding angle position to cut, so that a round bar twice as long as the longest process can be processed.
A second embodiment of the present invention relates to a polycrystalline squaring mechanism, including: a polycrystalline squarer and the base of the first embodiment, wherein the polycrystalline squarer is configured to cut a polycrystalline cube; the base is arranged on the polycrystalline squarer; the polycrystalline squarer is used for being matched with the base to cut the single crystal round rod 1.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (10)
1. The utility model provides a base, the base sets up on polycrystal squarer which characterized in that contains:
the rotatable device drives a round single crystal rod to rotate around the axis of the round single crystal rod, and the round single crystal rod is provided with a plurality of ridge lines parallel to the axis of the round single crystal rod;
the detection device is used for detecting the ridge of the single crystal round bar;
and the main control system is in communication connection with the rotatable device and the detection device and is used for controlling the rotatable device to rotate by a preset angle after the detection device detects the ridge.
2. The base of claim 1, wherein the ridge protrudes from an outer surface of the single-crystal round bar, and the detecting device comprises: at least one detector in communication with the master control system;
the detectors are sequentially arranged in a direction perpendicular to the bearing surface of the rotatable device, and are used for detecting the distance value between the detectors and the single crystal round rod, sending the obtained distance value to the main control system, and the main control system is used for obtaining the position of the ridge line after the obtained distance value reaches a preset value.
3. The base of claim 2, wherein the detector is a distance sensor.
4. The base of claim 2, wherein the rotatable device comprises:
the inclined plane regulator is padded at the lower end of the single crystal round bar in the length direction;
the rotatable platform supports the bevel adjuster and the round single crystal rod and is used for driving the bevel adjuster and the round single crystal rod to rotate around the axis of the round single crystal rod, and the bevel adjuster is used for adjusting the round single crystal rod and enabling the round single crystal rod to be perpendicular to the bearing surface of the rotatable platform.
5. The base of claim 4, wherein the recliner is a foam filler.
6. The base of claim 4, wherein the detector is plural, the ramp adjuster comprising:
the at least three ejector rods are perpendicular to the rotatable platform and are used for ejecting the lower end of the round single crystal rod in the length direction and supporting the round single crystal rod;
the driving assembly is in communication connection with the master control system and is used for respectively driving each ejector rod to perform telescopic motion along the respective axis direction;
the main control system is used for controlling the driving assembly and respectively driving the ejector rods to do telescopic motion along respective axis directions until the distance values detected by the detectors are equal.
7. The base of claim 6, wherein each of the plurality of lift pins is disposed around a predetermined center of the circle in an equidistant manner.
8. The base of claim 1, further comprising: and the pressing device is opposite to the rotatable device, is used for moving towards the direction close to the rotatable device and is matched with the rotatable device to fix the single crystal round bar, and is also used for moving towards the direction far away from the rotatable device to loosen the single crystal round bar.
9. The base of claim 8, wherein the compression device comprises:
a platen disposed opposite the rotatable device;
the ball is arranged on one side of the pressure plate, which faces the rotatable device, and is in rolling connection with the pressure plate;
and the compression driving part is used for driving the pressure plate to move towards the direction close to or far away from the rotatable device.
10. A polycrystalline squaring mechanism, comprising:
the polycrystalline squarer is used for cutting a polycrystalline cube;
the mount of any one of claims 1 to 9, disposed on the polycrystallme squarer;
the polycrystalline squarer is used for being matched with the base to cut the single crystal round rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193078.3U CN214214325U (en) | 2020-09-29 | 2020-09-29 | Base and polycrystal evolution mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193078.3U CN214214325U (en) | 2020-09-29 | 2020-09-29 | Base and polycrystal evolution mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214214325U true CN214214325U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022193078.3U Active CN214214325U (en) | 2020-09-29 | 2020-09-29 | Base and polycrystal evolution mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214214325U (en) |
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2020
- 2020-09-29 CN CN202022193078.3U patent/CN214214325U/en active Active
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