CN209987201U - Multi-size fixing clamp for multi-size polycrystalline phase sapphire ingot bar drawing - Google Patents
Multi-size fixing clamp for multi-size polycrystalline phase sapphire ingot bar drawing Download PDFInfo
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- CN209987201U CN209987201U CN201920176926.4U CN201920176926U CN209987201U CN 209987201 U CN209987201 U CN 209987201U CN 201920176926 U CN201920176926 U CN 201920176926U CN 209987201 U CN209987201 U CN 209987201U
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Abstract
The utility model relates to a sapphire ingot draw excellent technology field, in particular to many sizes polycrystal looks sapphire ingot draws excellent mounting fixture. Comprises a lower chassis; the periphery of the lower chassis is connected with the upper chassis through a supporting screw rod; the ejector rod component comprises a vertical plate and an ejector rod; the vertical plate is correspondingly provided with a T-shaped groove on the upper end surface of the upper chassis through a locking block at the bottom and is respectively arranged on the left side, the right side and the rear side of the upper end surface of the upper chassis; a plurality of ejector rods are arranged on the vertical plates; the adjusting base is arranged in the middle of the upper end face of the upper chassis through a locking block at the bottom and a T-shaped groove correspondingly formed in the upper end face of the upper chassis, and a V-shaped groove is formed in the upper end face of the adjusting base; the adjusting plate is arranged in the adjusting base. The utility model discloses less occupy workshop area, avoided the process of changing different clamping frocks, and because this mounting fixture is convenient for carry, alleviateed operating personnel's intensity of labour, improved production efficiency by a wide margin, improved the surface quality of drawing out the crystal bar.
Description
Technical Field
The utility model relates to a sapphire ingot draw excellent technology field, in particular to many sizes polycrystal looks sapphire ingot draws excellent mounting fixture.
Background
Most of ingot clamping modes of the traditional sapphire ingot during picking up the rods are mucilage glue, the mucilage glue is low in efficiency, the workload is large, the angle of the traditional mucilage glue mode cannot be adjusted when the ingot is oriented, a plurality of uncertain factors such as degumming and the like of the ingot during picking up the rods are increased, and the surface quality of the picked-up crystal rods is not satisfactory. The traditional ingot clamping mode can not meet the production requirement for a long time under the condition of mass production of sapphire ingot bars. And the traditional ingot clamping mode may bring the fish scale pattern defect to the crystal bar, and the clamping mode brings serious trouble to related enterprises all the time, so the ingot fixing and clamping mode is necessary to be replaced.
The sapphire industry is basically used for clamping and fixing the crystal ingot by using a mechanical clamp, such as a sapphire bar drawing clamp proposed by patent 201220566129. In the prior art, the orientation angle of the crystal ingot can be adjusted through a mechanical fixture fixing mode, the carrying work of the large-size crystal ingot can be facilitated through another scheme, but the fixing can only meet the requirement of orienting the single-size crystal ingot, different fixing fixtures need to be replaced when the rod drawing direction is different, the cost of a tool fixture is increased through the crystal ingot clamping mode, the clamping step is complex to operate, the labor intensity is high, and the efficiency is low. Therefore, in the increasingly violent competition, how to improve the clamping efficiency and the production efficiency of crystal ingots, particularly finding a fixing clamp which can meet the requirement of drawing rods of multi-size and multi-crystal-phase sapphire crystal ingots, is an important target of various enterprises.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes not enough among the prior art, provides a many sizes polycrystal looks sapphire ingot draw stick and use mounting fixture.
In order to solve the technical problem, the utility model discloses a solution is:
providing a fixing clamp for multi-size polycrystalline phase sapphire crystal ingot bar drawing, which comprises a lower chassis, an upper chassis, a mandril assembly and a horizontal adjusting device;
the periphery of the lower chassis is connected with the upper chassis through a supporting screw rod;
the ejector rod component comprises a vertical plate and an ejector rod; the three vertical plates are respectively arranged on the left side, the right side and the rear side of the upper end surface of the upper chassis through locking blocks at the bottom and T-shaped grooves correspondingly arranged on the upper end surface of the upper chassis; a plurality of ejector rods are arranged on the vertical plate in a direction vertical to the plate surface;
the horizontal adjusting device comprises an adjusting base and an adjusting plate; the adjusting base is arranged in the middle of the upper end face of the upper chassis through a locking block at the bottom and a T-shaped groove correspondingly formed in the upper end face of the upper chassis, and a V-shaped groove is formed in the upper end face of the adjusting base; the adjusting plate is arranged in the adjusting base, and threaded holes are formed in the side part of the adjusting plate and the front end and the rear end of the upper end surface of the adjusting plate; the positioning pin is screwed into a threaded hole in the side part of the adjusting plate, the screw is screwed into a thread on the upper end surface of the adjusting plate, and two ends of the positioning pin are clamped into the V-shaped groove of the adjusting base.
As a further improvement, the ejector rod comprises a threaded ejector rod and an ejector head which are connected through a joint bearing; one end of the threaded mandril is provided with internal threads and is connected with the joint bearing, and the other end of the threaded mandril is hexagonal, square or other shapes; the top is used for tightly pushing and fixing the crystal ingot.
As a further improvement, a crystal ingot tail cushion plate is arranged on the front side of a mandril top on a vertical plate on the rear side of the upper chassis.
As a further improvement, a ball head support column is arranged in the middle of the lower chassis to jack the upper chassis.
The top material of the ejector rod in the utility model is polytetrafluoroethylene, and can be replaced by nylon and other materials with the characteristics of wear resistance, toughness and the like.
The utility model discloses a theory of operation: when the C-phase crystal rod is taken out, a crystal ingot is required to be horizontally placed on an upper chassis, the crystal ingot is required to be adjusted to be in a horizontal position through an adjusting device, the angle is not more than 5 degrees through visual observation, a top head is tightly pressed on the surface of the crystal ingot through adjusting threaded ejector rods on a side top plate, a front top plate and a rear top plate, a tail base plate of the crystal ingot is required to be padded at the front end of the top head of the rear top plate, the stress of the crystal ingot is ensured to be uniform, a fixing clamp is conveyed to a working table of a crystal ingot orienting instrument through a hydraulic vehicle, the crystal ingot can be adjusted to be in a horizontal angle through screwing a fine adjusting screw rod into the height of an adjusting plate, meanwhile, the orientation angle of the crystal ingot is in a process requirement range through adjusting the height of a supporting screw rod, then. When the A-phase crystal rod is taken out, the adjusting device is detached, the crystal ingot is required to be vertically placed on the upper base plate, the ejector head is tightly pressed on the surface of the crystal ingot by adjusting the threaded ejector rods on the side top plate, the front top plate and the rear top plate, the fixing clamp is conveyed onto a crystal ingot direction finder workbench by a hydraulic vehicle, the direction angle of the crystal ingot is in a process requirement range by adjusting the height of the supporting screw rod, then the threaded ejector rods are screwed by a torque wrench, the ejector head is guaranteed to be completely tightly pressed on the surface of the crystal ingot, and the crystal ingot is completely fixed on the fixing clamp. When the sizes of the crystal ingots are not consistent, only the support screws with different lengths need to be replaced, and the fact that the crystal ingots can be compressed by the ejector head is guaranteed.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can draw excellent anchor clamps for the sapphire that 201220566129 patent provided completely, the stationary fixture who does not need the workshop to prepare not unidimensional ingot on the one hand, less workshop area that occupies, on the other hand, this stationary fixture is applicable to C simultaneously and draws excellent requirement to the crystal bar with A, has avoided changing the process of different clamping frocks, and because this stationary fixture is convenient for carry, has alleviateed operating personnel's intensity of labour, has improved production efficiency by a wide margin, has improved the surface quality of drawing out the crystal bar.
Drawings
Fig. 1 is a rear view of the present invention.
Fig. 2 is a front view of the present invention.
The reference numbers in the figures are: 1-lower chassis; 2-upper chassis; 3-a ball head support column; 4-a support screw; 5-front ejector rod; 6-right mandril; 7-ingot tail backing plate; 8-rear ejector rod; 9-a locking block; 10-a screw; 11-adjusting the base; 12-a locating pin; 13-adjusting plate; 14-a threaded mandril; 15-knuckle bearing; 16-a plug; 17-ingot.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1 and 2, the fixing clamp for multi-size polycrystalline phase sapphire ingot bar drawing comprises a lower chassis 1, an upper chassis 2, a push rod assembly and a horizontal adjusting device.
The periphery of the lower chassis 1 is connected with the upper chassis 2 through a support screw rod 4, and a ball head support column 3 is arranged in the middle of the lower chassis 1 to jack the upper chassis 2.
The ejector rod component comprises a vertical plate and an ejector rod. The riser has three, corresponds the T-slot that is equipped with on latch segment 9 through the bottom and the last chassis 2 up end, locates left side, right side and the rear side of going up chassis 2 up end respectively. The vertical plates are provided with a plurality of ejector rods, namely a front ejector rod 5, a right ejector rod 6 and a rear ejector rod 8, in the direction vertical to the plate surface. The front ejector rod 5, the right ejector rod 6 and the rear ejector rod 8 respectively comprise a threaded ejector rod 14 and an ejector head 16 which are connected through a joint bearing 15. One end of the threaded mandril 14 is internally threaded and is connected with the joint bearing 15, and the other end of the threaded mandril is hexagonal, square or other shapes. 120kg, 150kg and 200kg ingots can be compacted by adjusting the distances of the front pin 5, the right pin 6 and the rear pin 8 and the length of the threaded pin 14. The plug 16 is used for tightly holding the ingot 17. An ingot tail backing plate 7 is arranged on the front side of a top head 16 of a rear ejector rod 8 of the upper chassis 2.
The horizontal adjusting device comprises an adjusting base 11 and an adjusting plate 13; the adjusting base 11 is arranged in the middle of the upper end face of the upper chassis 2 through a locking block 9 at the bottom and a T-shaped groove correspondingly formed in the upper end face of the upper chassis 2, and a V-shaped groove is formed in the upper end face of the adjusting base 11; the adjusting plate 13 is arranged in the adjusting base 11, and threaded holes are formed in the side part of the adjusting plate 13 and the front end and the rear end of the upper end surface of the adjusting plate; the positioning pin 12 is screwed into a threaded hole at the side part of the adjusting plate 13, the screw 10 is screwed into a thread at the upper end surface of the adjusting plate 13, and two ends of the positioning pin 12 are clamped into the V-shaped groove of the adjusting base 11.
The use method of the fixing clamp for multi-size polycrystalline phase sapphire ingot bar drawing comprises the following steps:
when the C-phase crystal bar is taken out, the crystal ingot 17 needs to be horizontally placed on the upper chassis 2, the crystal ingot 17 is adjusted to the horizontal position by adjusting the horizontal adjusting device, the angle is not more than 5 degrees by visual observation, the top head 16 is pressed on the surface of the crystal ingot 17 by adjusting the threaded top rods 14 on the front top rod 5, the right top rod 6 and the rear top rod 8, the tail cushion plate 7 of the crystal ingot is required to be cushioned at the front end of the top head 16 of the rear top plate 8, the uniform stress of the crystal ingot 17 is ensured, the fixing clamp is conveyed to a working table of a crystal ingot director by a hydraulic vehicle, the ingot 17 can be adjusted to a horizontal angle by finely adjusting the height at which the screw 10 is screwed into the adjusting plate 13, meanwhile, the orientation angle of the crystal ingot 17 is in the process requirement range by adjusting the height of the supporting screw rod 4, and then the threaded mandril 14 is screwed down by a torque wrench to ensure that the mandril 16 is completely pressed on the surface of the crystal ingot 17, so that the crystal ingot 17 is completely fixed on the fixing clamp. When the A-phase crystal rod is taken out, the horizontal adjusting device and the crystal rod tail backing plate 7 are detached, then the crystal rod 17 is vertically placed on the upper chassis 2, the top head 16 is tightly pressed on the surface of the crystal rod 17 by adjusting the threaded top rods 14 on the front top rod 5, the right top rod 6 and the rear top rod 8, the fixing clamp is conveyed to a crystal rod orientation instrument workbench by a hydraulic pressure vehicle, the orientation angle of the crystal rod 17 is in a process requirement range by adjusting the height of the supporting screw rod 4, then the threaded top rods 14 are screwed by a torque wrench, the top head 16 is guaranteed to be completely tightly pressed on the surface of the crystal rod 17, and the crystal rod 17 is completely fixed on the fixing clamp. When the sizes of the crystal ingots are not consistent, only the support screw rods 4 with different lengths need to be replaced, and the pushing head 16 can be ensured to be capable of pressing the crystal ingots 17.
Finally, it should be noted that the above-mentioned embodiments illustrate only specific embodiments of the invention. Obviously, the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (4)
1. A multi-size fixing clamp for taking out a rod of a polycrystalline phase sapphire ingot is characterized by comprising a lower base plate, an upper base plate, a push rod assembly and a horizontal adjusting device;
the periphery of the lower chassis is connected with the upper chassis through a support screw;
the ejector rod component comprises a vertical plate and an ejector rod; the vertical plate is correspondingly provided with a T-shaped groove on the upper end surface of the upper chassis through a locking block at the bottom and is respectively arranged on the left side, the right side and the rear side of the upper end surface of the upper chassis; a plurality of ejector rods are arranged on the vertical plate in a direction vertical to the plate surface;
the horizontal adjusting device comprises an adjusting base and an adjusting plate; the adjusting base is arranged in the middle of the upper end face of the upper chassis through a locking block at the bottom and a T-shaped groove correspondingly formed in the upper end face of the upper chassis, and a V-shaped groove is formed in the upper end face of the adjusting base; the adjusting plate is arranged in the adjusting base, and threaded holes are formed in the side part of the adjusting plate and the front end and the rear end of the upper end surface of the adjusting plate; the positioning pin is screwed into a threaded hole in the side part of the adjusting plate, the screw is screwed into a thread on the upper end surface of the adjusting plate, and two ends of the positioning pin are clamped into the V-shaped groove of the adjusting base.
2. The clamp of claim 1, wherein the ram comprises a threaded ram and a ram connected by a knuckle bearing; one end of the threaded mandril is provided with internal threads and is connected with the joint bearing, and the other end of the threaded mandril is hexagonal or square; the top is used for tightly pushing and fixing the crystal ingot.
3. The clamp of claim 1 wherein a ingot tail pad is provided on the front side of the ejector pin nose on the riser on the rear side of the upper chassis.
4. The clamp of claim 1, wherein a ball support post is mounted in the middle of the lower base plate to jack the upper base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176926.4U CN209987201U (en) | 2019-01-30 | 2019-01-30 | Multi-size fixing clamp for multi-size polycrystalline phase sapphire ingot bar drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176926.4U CN209987201U (en) | 2019-01-30 | 2019-01-30 | Multi-size fixing clamp for multi-size polycrystalline phase sapphire ingot bar drawing |
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| Publication Number | Publication Date |
|---|---|
| CN209987201U true CN209987201U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920176926.4U Active CN209987201U (en) | 2019-01-30 | 2019-01-30 | Multi-size fixing clamp for multi-size polycrystalline phase sapphire ingot bar drawing |
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| CN (1) | CN209987201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829092A (en) * | 2021-01-13 | 2021-05-25 | 宿州市天艺钢化玻璃有限公司 | Cutting device for glass processing and use method thereof |
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2019
- 2019-01-30 CN CN201920176926.4U patent/CN209987201U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112829092A (en) * | 2021-01-13 | 2021-05-25 | 宿州市天艺钢化玻璃有限公司 | Cutting device for glass processing and use method thereof |
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