CN214723123U - Seed crystal polishing and grinding machine - Google Patents
Seed crystal polishing and grinding machine Download PDFInfo
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- CN214723123U CN214723123U CN202023076233.XU CN202023076233U CN214723123U CN 214723123 U CN214723123 U CN 214723123U CN 202023076233 U CN202023076233 U CN 202023076233U CN 214723123 U CN214723123 U CN 214723123U
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- seed crystal
- sliding block
- seat
- portal frame
- polishing
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Abstract
The utility model relates to a seed crystal polishing and grinding machine, the on-line screen storage device comprises a base, the top of base is equipped with the subassembly of the strip of polishing by motor a driven, the top of the subassembly of the strip of polishing is equipped with the portal frame that is fixed on the base, the below of portal frame is equipped with by the mounting panel of driver driven movable mounting on its inner wall, the fixed seed crystal binding clasp that is equipped with slidable mounting on the portal frame in bottom of mounting panel, seed crystal binding clasp includes decides clamping components and moves clamping components, decide clamping components including the sliding block a of slidable mounting on the portal frame, one side of sliding block a is connected with thimble seat an through a plurality of connecting rods, the activity is equipped with the roating seat a of motor b drive on sliding block a by the motor cabinet on thimble seat a, one side of roating seat a installs thimble a through connecting platform a; the utility model discloses press from both sides the seed crystal tightly by deciding clamping component and moving the clamping component cooperation, the fixity of seed crystal is good, and polishes effectually.
Description
Technical Field
The utility model relates to a seed crystal processing equipment technical field especially relates to a seed crystal polishing polisher.
Background
Monocrystalline silicon is a main raw material for manufacturing a semiconductor silicon device and is widely applied to manufacturing a high-power rectifier, a high-power transistor, a diode, a switching device and the like, but nucleation in the growth of the monocrystalline silicon crystal is a difficult step, a seed crystal is required to be adopted for guiding in the growth process of the monocrystalline silicon crystal, the seed crystal actually provides a center for the crystal to continue to grow easily, the seed crystal requires good material selection, a part with consistent crystal orientation, no dislocation, no damage and no stress is selected, a sufficient distance is required between a general material-drawing part and a tail part, the surface of the seed crystal needs to be polished and polished in the processing process of the seed crystal, and the conventional polishing and grinding machine has the problems of poor fixation and poor grinding effect. To this end, we propose a seed crystal polishing sander.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide a seed crystal polishing polisher.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the utility model provides a seed crystal polishing polisher, includes the base, the top of base is equipped with the subassembly of polishing by motor a driven, the top of the subassembly of polishing is equipped with the portal frame that is fixed in on the base, the below of portal frame is equipped with by driver driven movable mounting in the mounting panel on its inner wall, the fixed seed crystal binding clasp that is equipped with slidable mounting on the portal frame in bottom of mounting panel, seed crystal binding clasp is including deciding clamping component and moving clamping component, decide clamping component and include sliding block an of slidable mounting on the portal frame, one side of sliding block an is connected with thimble seat an through a plurality of connecting rods, the activity is equipped with motor b driven roating seat an on sliding block a by the motor cabinet on thimble seat an, thimble a is installed through connecting platform a in one side of roating seat an.
Furthermore, the polishing belt assembly comprises a support plate fixed on the base, two driving rollers driven by a motor a are movably mounted on the support plate, the two driving rollers are connected through a driving belt, and a polishing belt is fixedly mounted on the surface of the driving belt.
Furthermore, the driver comprises a screw rod which is screwed on the mounting plate and is close to one side of the mounting plate, driven by a motor c, and the bottom of the screw rod is mounted on the base, two ends of the screw rod are provided with a polished rod a which is mounted on the mounting plate and is fixed with the base, and one side of the polished rod a is provided with a polished rod b which is mounted on the mounting plate and is fixed with the base.
Furthermore, one side of the sliding block a is provided with a clamping block a which is integrally formed with the sliding block a and is matched with the sliding groove a on the portal frame.
Furthermore, the side wall of the rotating seat a is provided with a snap ring a which is integrally formed with the rotating seat a and is matched with the annular groove a on the thimble seat a.
Further, move clamping component and include sliding block b of slidable mounting on the portal frame, one side of sliding block b is connected with thimble seat b through the hydraulic stem, the activity is equipped with roating seat b on the thimble seat b, thimble b is installed through connecting platform b in one side of roating seat b.
Furthermore, one side of the sliding block b is provided with a clamping block b which is integrally formed with the sliding block b and is matched with the sliding groove b on the portal frame.
Furthermore, the side wall of the rotating seat b is provided with a snap ring b which is integrally formed with the rotating seat b and is matched with the annular groove b on the thimble seat b.
The utility model discloses the seed crystal that will treat to polish during the use is arranged in and is decided clamping unit and move and carry out the fixed clamp tightly between the clamping unit, press from both sides tight back driver drive mounting panel and move along the portal frame downstream, and then drive and decide clamping unit and move along the portal frame and remove, make the lower surface of seed crystal and the contact of the subassembly of taking of polishing, the subassembly of taking of polishing is polished the seed crystal under motor a's drive action, the one side is polished and is accomplished the back, motor b drive roating seat an rotates and then drives the seed crystal and rotate, thereby the realization is polished the another side of seed crystal, accomplish polishing to each face of seed crystal one by one, press from both sides the seed crystal tightly by deciding clamping unit and moving the clamping unit cooperation, the fixity of seed crystal is good, and polish effectually.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention at another angle from FIG. 1;
FIG. 3 is a schematic view of a part of the structure of the present invention;
fig. 4 is a schematic view of another angle of fig. 3 according to the present invention;
fig. 5 is a schematic structural view of the base and the portal frame of the present invention;
FIG. 6 is an exploded view of the dynamic clamping assembly of the present invention;
fig. 7 is an exploded view of the structure of the clamping assembly of the present invention.
The reference numbers in the figures illustrate: 1-base, 2-driving belt, 3-polishing belt, 4-motor a, 5-sliding block b, 6-hydraulic rod, 7-mounting plate, 8-thimble seat b, 9-portal frame, 10-motor c, 11-sliding block a, 12-groove a, 13-polish rod a, 14-support plate, 15-driving roller, 16-lead screw, 17-connecting table a, 18-polish rod b, 19-rotating seat b, 20-thimble a, 21-thimble seat a, 22-rotating seat a, 23-connecting rod, 24-motor seat, 25-clamping block a, 26-clamping block b, 27-thimble b, 28-connecting table b, 29-chute b, 30-clamping ring b, 31-ring groove b, 32-motor b, 33-sliding groove a, 34-snap ring a.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 7, the present embodiment provides a seed crystal polishing and grinding machine, comprising a base 1, a grinding belt assembly driven by a motor a4 is provided on the top of the base 1, a portal frame 9 fixed on the base 1 is arranged above the polishing belt assembly, a mounting plate 7 driven by a driver and movably mounted on the inner wall of the portal frame 9 is arranged below the portal frame 9, the bottom of the mounting plate 7 is fixedly provided with a seed crystal clamper which is slidably mounted on a portal frame 9, the seed crystal clamper comprises a fixed clamping assembly and a movable clamping assembly, the fixed clamping assembly comprises a sliding block a11 which is slidably arranged on the portal frame 9, one side of the sliding block a11 is connected with a thimble seat a21 through a plurality of connecting rods 23, the thimble seat a21 is movably provided with a rotary seat a22 driven by a motor b32 with a motor seat 24 mounted on a sliding block a11, and one side of the rotary seat a22 is provided with a thimble a20 through a connecting platform a 17.
The seed crystal that will treat to polish is arranged in and is decided clamping unit and move and carry out the fixed clamp tightly between the clamping unit, press from both sides tight back driver drive mounting panel and move along portal frame 9 downstream, and then drive and decide clamping unit and move along portal frame 9 and move, make the lower surface of seed crystal and the contact of the subassembly of polishing, the subassembly of polishing is polished the seed crystal under motor a 4's drive effect, one side is polished and is accomplished the back, motor b32 drive roating seat a22 rotates and then drives the seed crystal and rotate, thereby realize polishing the another side of seed crystal, accomplish polishing to each face of seed crystal one by one, press from both sides the seed crystal tightly by deciding clamping unit and moving the cooperation of clamping unit, the fixity of seed crystal is good, and polish effectually.
Preferably, the polishing belt assembly comprises a support plate 14 fixed on the base 1, two driving rollers 15 driven by a motor a4 are movably mounted on the support plate 14, the two driving rollers 15 are connected through a driving belt 2, and a polishing belt 3 is fixedly mounted on the surface of the driving belt 2.
Motor a4 drive driving roller 15 rotates and then drives drive belt 2 and rotate, and the area of polishing 3 rotates along with drive belt 2, realizes polishing to the seed crystal.
Preferably, the driver comprises a screw rod 16 which is screwed on the mounting plate 7 and is driven by a motor c10 near one side of the screw rod, the bottom of the screw rod 16 is mounted on the base 1, two ends of the screw rod 16 are provided with a polish rod a13 which is mounted on the mounting plate 7 and is fixed with the base 1, and one side of the polish rod a13 is provided with a polish rod b18 which is mounted on the mounting plate 7 and is fixed with the base 1.
The motor c10 drives the screw rod 16 to rotate, and then drives the mounting plate 7 to move along the polished rod a13 and the polished rod b18, so as to achieve the effects of adjusting the sliding block a11 and moving the clamping assembly, and further achieve the purpose of adjusting the seed crystal position.
Preferably, one side of the sliding block a11 is provided with a fixture block a25 which is integrally formed with the sliding block a11 and is matched with the sliding groove a11 on the portal frame 9.
Preferably, the side wall of the rotating seat a22 is provided with a snap ring a34 which is integrally formed with the rotating seat a22 and is matched with the annular groove a33 on the top needle seat a 21.
Under the action of the motor c10, a clamping block a25 on the sliding block a11 is in sliding connection with the sliding groove a12, the position of the sliding block a11 is convenient to adjust, the clamping ring a34 is matched with the clamping groove a33, and the rotating seat a22 is driven to rotate by the motor b 32.
Preferably, the dynamic clamping assembly comprises a sliding block b5 slidably mounted on the gantry 9, one side of the sliding block b5 is connected with an ejector pin seat b8 through a hydraulic rod 6, a rotating seat b19 is movably arranged on the ejector pin seat b8, and an ejector pin b27 is mounted on one side of the rotating seat b19 through a connecting seat b 28.
Preferably, one side of the sliding block b5 is provided with a block b26 which is integrally formed with the sliding block b5 and is matched with the sliding groove b29 on the portal frame 9.
Preferably, the side wall of the rotating seat b19 is provided with a snap ring b30 which is integrally formed with the rotating seat b19 and is matched with the annular groove b31 on the top needle seat b 8.
The hydraulic rod 6 drives the thimble seat b8 to move so as to clamp the seed crystal under the cooperation of the thimble a20, and the rotating seat b19 is driven to rotate under the action of the seed crystal and the rotating seat a 22.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a seed crystal polishing polisher, includes the base, its characterized in that: the top of base is equipped with the subassembly of taking of polishing by motor a driven, the top of the subassembly of taking of polishing is equipped with the portal frame that is fixed in on the base, the below of portal frame is equipped with by driver driven movable mounting in the mounting panel on its inner wall, the fixed seed crystal binding clasp that is equipped with slidable mounting on the portal frame in bottom of mounting panel, seed crystal binding clasp is including deciding clamping components and moving clamping components, decide clamping components and include sliding block an of slidable mounting on the portal frame, one side of sliding block an is connected with thimble seat an through a plurality of connecting rods, the activity is equipped with motor b driven roating seat an of installing on sliding block a by the motor cabinet on thimble seat an, thimble a is installed through connecting platform an in one side of roating seat an.
2. A seed crystal polishing sander as set forth in claim 1, wherein: the polishing belt assembly comprises a support plate fixed on the base, two driving rollers driven by a motor a are movably mounted on the support plate, the two driving rollers are connected through a driving belt, and a polishing belt is fixedly mounted on the surface of the driving belt.
3. A seed crystal polishing sander as set forth in claim 1, wherein: the driver comprises a screw rod which is screwed on the mounting plate and is close to one side of the mounting plate, is driven by a motor c, and is arranged on the base at the bottom, two ends of the screw rod are provided with a polished rod a which is arranged on the mounting plate and is fixed with the base at the bottom, and one side of the polished rod a is provided with a polished rod b which is arranged on the mounting plate and is fixed with the base at the bottom.
4. A seed crystal polishing sander as set forth in claim 1, wherein: and a clamping block a which is integrally formed with the sliding block a and is matched with the sliding groove a on the portal frame is arranged on one side of the sliding block a.
5. A seed crystal polishing sander as set forth in claim 1, wherein: the side wall of the rotating seat a is provided with a snap ring a which is integrally formed with the rotating seat a and is matched with the annular groove a on the thimble seat a.
6. A seed crystal polishing sander as set forth in claim 1, wherein: the movable clamping assembly comprises a sliding block b which is slidably mounted on the portal frame, one side of the sliding block b is connected with a thimble seat b through a hydraulic rod, a rotating seat b is movably arranged on the thimble seat b, and a thimble b is mounted on one side of the rotating seat b through a connecting platform b.
7. A seed crystal polishing sander as set forth in claim 6, wherein: and a clamping block b which is integrally formed with the sliding block b and is matched with the sliding groove b on the portal frame is arranged on one side of the sliding block b.
8. A seed crystal polishing sander as set forth in claim 6, wherein: and a snap ring b which is integrally formed with the rotating seat b and is matched with the annular groove b on the thimble seat b is arranged on the side wall of the rotating seat b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023076233.XU CN214723123U (en) | 2020-12-18 | 2020-12-18 | Seed crystal polishing and grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023076233.XU CN214723123U (en) | 2020-12-18 | 2020-12-18 | Seed crystal polishing and grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214723123U true CN214723123U (en) | 2021-11-16 |
Family
ID=78633202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023076233.XU Active CN214723123U (en) | 2020-12-18 | 2020-12-18 | Seed crystal polishing and grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214723123U (en) |
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2020
- 2020-12-18 CN CN202023076233.XU patent/CN214723123U/en active Active
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