CN113199652B - Monocrystalline silicon, polycrystalline silicon and sapphire large-aperture bar drawing machine and machining method - Google Patents
Monocrystalline silicon, polycrystalline silicon and sapphire large-aperture bar drawing machine and machining method Download PDFInfo
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- CN113199652B CN113199652B CN202110502655.9A CN202110502655A CN113199652B CN 113199652 B CN113199652 B CN 113199652B CN 202110502655 A CN202110502655 A CN 202110502655A CN 113199652 B CN113199652 B CN 113199652B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/021—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0064—Devices for the automatic drive or the program control of the machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0082—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for supporting, holding, feeding, conveying or discharging work
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The invention provides a monocrystalline silicon, polycrystalline silicon and sapphire large-aperture bar drawing machine and a processing method, belonging to the technical field of crystal processing, and comprising a base, a rear support frame and a bar drawing drill bit, wherein the top of the base is connected with a plane driving structure, the rear side wall of the base is fixed with the rear support frame, the front side wall of the rear support frame is connected with a height adjusting structure for adjusting the bar drawing drill bit, the adjusting structure is connected with a bar drawing motor, and the bar drawing motor is connected with and fixed with the bar drawing drill bit through a connecting structure; the processing method comprises the following steps: the holding structure is arranged on the sliding seat and fixes the raw materials, the adjusting structure drives the rod drawing motor to drive the rod drawing drill bit to move downwards through the connecting structure, and the rod drawing motor drives the rod drawing drill bit to rotate for rod drawing treatment; the plane driving structure moves the position where the raw material is not used for picking the rod to the position right below the rod picking drill bit for continuously picking the rod. The invention has the beneficial effects that: the stick is drawn to the stick drill bit under to the arbitrary position of raw materials removal to the convenience, need not the manual operation raw materials, has reduced workman's operating pressure and intensity.
Description
Technical Field
The invention relates to the technical field of crystal processing, in particular to a large-aperture bar drawing machine and a processing method for monocrystalline silicon, polycrystalline silicon and sapphire.
Background
The crystal (crystal) is a structure in which a large number of microscopic material units are orderly arranged according to a certain rule, so that the arrangement rule and the crystal morphology can be researched and judged according to the size of the structural units.
The crystal is divided into monocrystalline silicon, polycrystalline silicon and sapphire, and the monocrystalline silicon, the polycrystalline silicon and the sapphire have excellent comprehensive performance, so the crystal is widely applied to the field of industrial manufacturing.
Monocrystalline silicon, polycrystalline silicon and sapphire need draw the stick into the cylinder material with the raw materials through drawing the excellent machine and use when practical application, but the stick machine that has now been drawn needs the manual work to operate the raw materials, has increased staff's operating pressure and intensity, and simultaneously, the cutter of drawing the excellent machine is all fixed and is being drawn the excellent machine last, and the operation is complicated when needing to change the cutter, and inconvenient quick replacement carries out.
Disclosure of Invention
In order to solve the problems, the invention provides a monocrystalline silicon, polycrystalline silicon and sapphire large-aperture bar drawing machine and a processing method.
The invention provides a monocrystalline silicon, polycrystalline silicon and sapphire large-aperture bar drawing machine which comprises a base, a rear support frame and a bar drawing drill bit, wherein the top of the base is connected with a two-dimensional plane driving structure for raw materials, the rear side wall of the base is fixedly connected with the rear support frame, the front side wall of the rear support frame is connected with an adjusting structure for adjusting the height of the bar drawing drill bit, the adjusting structure is connected with a bar drawing motor, the bar drawing motor is connected with a connecting structure, and the connecting structure is provided with the bar drawing drill bit.
Further, the plane drive structure includes first threaded rod, first guide rail, supporting seat, second guide rail, second driving motor, sliding seat, sliding block, first driving motor and second threaded rod, first driving motor fixed mounting is at the rear side top of base, first driving motor's output end fixedly connected with first threaded rod, first threaded rod is connected with the sliding block, the top fixedly connected with supporting seat of sliding block, the first guide rail of guide rail groove sliding connection who sets up is passed through to the bottom of supporting seat, the lateral wall fixed mounting of supporting seat has second driving motor, second driving motor's output fixedly connected with second threaded rod, piece threaded connection in the middle of the bottom of second threaded rod and sliding seat, the equal fixedly connected with second guide rail in top of supporting seat, the bottom of sliding seat is through guide rail groove and the sliding seat sliding connection who sets up.
Furthermore, the first guide rails are symmetrically arranged on the top of the base.
Furthermore, the sliding seat is connected with a holding structure for fixing raw materials and collecting waste materials, the holding structure comprises a box body, a rocker, a clamping plate, a movable transverse groove, a thread groove, a T-shaped sliding block, an outer cover, a driving rod, a rotary plate and a shell, a square groove is formed in the bottom of the box body, the side wall of the sliding seat is in sliding connection with the inner wall of the square groove when the box body is installed on the sliding seat, the movable transverse groove is formed in the rear side wall of the box body, the outer cover is fixedly connected to the rear end of the box body, the driving rod is rotatably connected to the inner wall of the outer cover through a fixedly connected bearing, the thread groove is symmetrically formed in the position of the driving rod in the outer cover, the driving rod is connected with the T-shaped sliding block through thread grooves in a threaded connection mode, the T-shaped sliding block is in sliding connection with the inner wall of the outer cover, the clamping plate is fixedly connected to the front end of the T-shaped sliding block, the rotary plate is fixedly connected to the outer end of the rotary plate, and the rocker is fixedly connected to the outer edge of the side wall of the rotary plate.
Further, the box is connected with the screens structure that is used for the box screens, the screens structure includes casing, second extension spring, pull ring, slide bar and square locating piece, casing fixed mounting is in the side hole department that the box was seted up, the casing has the slide bar through slide hole sliding connection, the outer end fixedly connected with pull ring of slide bar, the square locating piece of inner end fixedly connected with of slide bar, fixedly connected with second extension spring between the lateral wall of square locating piece and the inner wall of casing.
Furthermore, the square positioning block is connected with the inverted T-shaped groove of the sliding seat in a sliding manner.
Furthermore, adjust the structure and include third threaded rod, third guide rail, slip crossbearer and third driving motor, third driving motor fixes the lateral wall top at the back support frame, third driving motor's output fixedly connected with third threaded rod, third threaded rod threaded connection has the slip crossbearer, the back lateral wall of slip crossbearer has the third guide rail through the guide rail groove sliding connection who sets up, and the third guide rail is fixed on the preceding lateral wall of back support frame.
Furthermore, the rod drawing motor is arranged at the top of the front end of the sliding cross frame.
Further, connection structure includes installation cover, connecting seat, dwang, turning block, side channel, the lantern ring, first extension spring, axis of rotation, inserted block, straight flute, triangle inserted block, lug and triangle slot, the slip crossbearer rotates with the installation cover through fixed connection's bearing to be connected, the top of installation cover and the bottom fixed connection of dwang, the top of dwang and the output fixed connection who draws the excellent motor, the bottom fixedly connected with connecting seat of installation cover, the side channel has been seted up to the lateral wall of connecting seat, the upper end fixedly connected with axis of rotation in side channel, the axis of rotation rotates and is connected with the turning block, the inner wall bottom fixedly connected with triangle inserted block of turning block, the straight flute has been seted up to the bottom of connecting seat, the inserted block has been pegged graft in the straight flute, the triangle slot that uses with the cooperation of triangle inserted block has been seted up to the lateral wall of inserted block, the inserted block with draw excellent drill bit fixed connection, the outer wall sliding connection of connecting seat has the lantern ring, the outer wall fixedly connected with lug of the top of lug, the first extension spring of lug, and the bottom fixed connection of connecting seat.
A processing method of a monocrystalline silicon, polycrystalline silicon and sapphire large-aperture bar drawing machine comprises the following specific steps:
the method comprises the following steps: the containing structure is arranged on the sliding seat and is fastened through the clamping structure;
step two: the holding structure fixes the raw materials;
step three: the adjusting structure drives the rod drawing motor to move downwards, the rod drawing motor drives the rod drawing drill bit to move downwards through the connecting structure, and the rod drawing motor drives the rod drawing drill bit to rotate to perform rod drawing treatment;
step four: the plane driving structure moves the position where the raw material is not used for picking the rod to the position right below the rod picking drill bit for continuously picking the rod.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
(1) According to the plane driving structure, the second driving motor drives the second threaded rod to rotate, the second threaded rod drives the sliding seat to slide on the second guide rail, the sliding seat drives the raw materials to move along the second guide rail, then the first driving motor drives the first threaded rod to rotate, the first threaded rod drives the sliding block to move, the sliding block drives the supporting seat to move along the first guide rail, and the supporting seat drives the raw materials to move along the first guide rail, so that the raw materials can conveniently move under the rod picking drill bit, any position of the raw materials can conveniently move under the rod picking drill bit to pick the rod, manual operation of the raw materials is not needed, and the working pressure and the strength of workers are reduced.
(2) According to the invention, the lantern ring of the connecting structure pulled upwards moves upwards on the connecting seat to drive the rotating block outwards, the rotating block is separated from the original triangular slot, the inserting block is pulled downwards to drive the old rod drawing drill bit to take down, then the inserting block connected with the new rod drawing drill bit is inserted into the straight slot, then the connecting seat is loosened, the restoring force of the first tension spring drives the protruding block to move downwards, the protruding block drives the lantern ring to move downwards, the lantern ring pushes the rotating block to rotate along the rotating shaft, the rotating block drives the triangular inserting block to be inserted into the triangular slot, the triangular inserting block and the rotating block are matched to realize limiting treatment on the inserting block, the inserting block is conveniently and fixedly arranged in the connecting seat, the rod drawing drill bit is convenient to assemble and disassemble, the cutter is easy to operate when being replaced, and quick replacement is convenient.
(3) The pull ring of the clamping structure is pulled outwards, the pull ring drives the square positioning block to move into the shell through the sliding rod, then the box body of the containing structure moves downwards, the box body drives the square groove to be inserted into the top of the sliding seat, then the pull ring is loosened, the square positioning block is driven to be inserted into the sliding seat through the restoring force of the second tension spring, the sliding seat is matched with the sliding rod to fixedly install the box body on the box body, the box body is convenient to install, raw materials are placed at the inner bottom of the box body, the rocker is rotated to drive the turntable to rotate, the turntable drives the driving rod to rotate, the driving rod drives the T-shaped sliding block to move through the thread groove, the T-shaped sliding block drives the clamping plates to mutually approach to clamp and fix the raw materials, the raw materials are guaranteed to be fixedly installed in the box body, the phenomenon that the raw materials shake occurs when the rod is taken out is avoided, and the stable rod taking is facilitated.
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 specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural elevation view of the present invention;
FIG. 3 is a rear view of the structure of the present invention;
FIG. 4 is a top right view of the structure of the present invention;
FIG. 5 is a schematic view of the connecting base and the connecting structure thereof according to the present invention;
FIG. 6 is a cross-sectional view of the insert and its connection structure of the present invention;
FIG. 7 is a view of the case and its connection structure of the present invention;
FIG. 8 is a sectional view of the case and its connecting structure of the present invention;
FIG. 9 is a cross-sectional view of the splint and its attachment structure of the present invention;
FIG. 10 is a sectional view of the housing and its attachment structure of the present invention;
FIG. 11 is a flow chart of the process of the present invention.
The reference numerals refer to 1, a base 2, a first threaded rod 3, a first guide rail 4, a supporting seat 5, a second guide rail 6, a rear supporting frame 7, a third threaded rod 8, a third guide rail 9, a sliding cross frame 10, a third driving motor 11, a rod picking motor 12, a mounting sleeve 13, a connecting seat 14, a rod picking drill bit 15, a box 16, a second driving motor 17, a sliding seat 18, a sliding block 19, a rocker 20, a rotating rod 21, a first driving motor 22, a second threaded rod 23, a clamping plate 24, a rotating block 25, a side groove 26, a lantern ring 27, a first tension spring 28, a rotating shaft 29, an inserting block 30, a straight groove 31, a triangular inserting block 32, a convex block 33, a triangular inserting groove 34, a movable cross groove 35, a threaded groove 36, a T-shaped sliding block 37, an outer cover 38, a driving rod 39, a rotating disc 40, a shell 41, a square groove 42, a second tension spring 43, a pull ring 44 and a sliding rod 45 square positioning block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments are further detailed. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1, 2, 3, 4, the invention provides a monocrystalline silicon, polycrystalline silicon, sapphire large-aperture bar drawing machine, comprising a base 1, a rear support frame 6 and a bar drawing drill bit 14, wherein the top of the base 1 is connected with a two-dimensional plane driving structure for raw materials, the plane driving structure comprises a first threaded rod 2, a first guide rail 3, a support seat 4, a second guide rail 5, a second driving motor 16, a sliding seat 17, a sliding block 18, a first driving motor 21 and a second threaded rod 22, the first driving motor 21 is fixedly installed at the top of the rear side of the base 1, the output end of the first driving motor 21 is fixedly connected with the first threaded rod 2, the first threaded rod 2 is connected with the sliding block 18, the top of the support seat 18 is fixedly connected with the support seat 4, the bottom of the support seat 4 is slidably connected with the first guide rail 3 through a guide rail groove, the side wall of the support seat 4 is fixedly provided with the second driving motor 16, the output end of the second driving motor 16 is fixedly connected with the second threaded rod 22, the second threaded rod 22 is connected with the middle block at the bottom of the sliding seat 17 through a third guide rail 7, the side wall of the rear support frame is connected with a third guide rail 9, the sliding support frame 7, the side wall of the sliding seat is connected with a third guide rail 7, the sliding support frame 7, the sliding structure for adjusting the sliding rod of the rear guide rail 7, and the third guide rail 8 is fixed on the front side wall of the rear support frame 6, the rod drawing motor 11 is arranged at the top of the front end of the sliding cross frame 9, the adjusting structure is connected with the rod drawing motor 11, the rod drawing motor 11 is connected with the connecting structure, the connecting structure is provided with the rod drawing drill bit 14, the second driving motor 16 of the plane driving structure drives the second threaded rod 22 to rotate, the second threaded rod 22 drives the sliding seat 17 to slide on the second guide rail 5, the sliding seat 17 drives the raw materials to move along the second guide rail 5, then the first driving motor 21 drives the first threaded rod 2 to rotate, the first threaded rod 2 drives the sliding block 18 to move, the sliding block 18 drives the supporting seat 4 to move along the first guide rail 3, the supporting seat 4 drives the raw materials to move along the first guide rail 3, so that the raw materials can be conveniently moved under the rod drawing drill bit 14, any position of the raw materials can be conveniently moved under the rod drawing drill bit 14 to draw the rod without manually operating the raw materials, and the working pressure and the intensity of workers are reduced.
Example 2
As shown in fig. 2, 4, 7, 8, 9, and 10, based on embodiment 1, the sliding seat 17 is connected to a holding structure for fixing raw materials and collecting waste materials, the holding structure includes a box body 15, a rocker 19, a clamping plate 23, a movable transverse slot 34, a thread slot 35, a T-shaped slider 36, an outer cover 37, a driving rod 38, a turntable 39, and a housing 40, a square groove 41 is formed at the bottom of the box body 15, a side wall of the sliding seat 17 is slidably connected to an inner wall of the square groove 41 when the box body 15 is mounted on the sliding seat 17, the movable transverse slot 34 is formed at a rear side wall of the box body 15, the box body 15 is fixedly connected to the outer cover 37 at a rear end thereof, the driving rod 38 is rotatably connected to the driving rod 38 through a bearing fixedly connected to the inner wall of the outer cover 37, the driving rod 38 is symmetrically formed at a position inside the outer cover 37, the driving rod 38 is threadably connected to the T-shaped slider 36 through the thread slot 35, the T-shaped slider 36 is slidably connected to the inner wall of the outer cover 37, the driving rod 36 drives the rocker 39 to drive the rocker 19 to rotate the rocker 19, the rocker 19 to drive the driving rod to drive the rotating rod to drive the box body 15, and to stably clamp the rotating the raw materials to move the rocker 19, and to clamp the rotating rod 36, the rocker 19, thereby preventing the raw materials from shaking, the raw materials from moving, and the rocker 19.
The box 15 is connected with the screens structure that is used for the screens of box 15, the screens structure includes casing 40, second extension spring 42, pull ring 43, slide bar 44 and square locating piece 45, casing 40 fixed mounting is in the side hole department that box 15 was seted up, casing 40 has slide bar 44 through slide hole sliding connection, the outer end fixedly connected with pull ring 43 of slide bar 44, the square locating piece 45 of the inboard end fixedly connected with of slide bar 44, fixedly connected with second extension spring 42 between the lateral wall of square locating piece 45 and the inner wall of casing 40, square locating piece 45 and the falling T-slot sliding connection of slide holder 17, outwards stimulate the pull ring 43 of screens structure, pull ring 43 drives square locating piece 45 through slide bar 44 and removes to the casing 40 in, then hold the box 15 of structure and move down, box 15 drives square recess 41 and inserts at the top of slide holder 17, pull ring 43 is loosened again to box 15, second extension spring 42 restores force and drives square locating piece 45 and inserts in slide holder 17, slide holder 17 and slide bar 44 cooperate with box 15 fixed mounting on box 15, make things convenient for box 15 to install.
Example 2
Example 2 is a further modification to example 1.
As shown in fig. 1, 2, 5 and 6, on the basis of embodiment 1, the connecting structure includes a mounting sleeve 12, a connecting seat 13, a rotating rod 20, a rotating block 24, a side groove 25, a collar 26, a first tension spring 27, a rotating shaft 28, an insertion block 29, a straight groove 30, a triangular insertion block 31, a projection 32 and a triangular insertion groove 33, a sliding cross frame 9 is rotatably connected with the mounting sleeve 12 through a bearing fixedly connected, the top of the mounting sleeve 12 is fixedly connected with the bottom of the rotating rod 20, the top of the rotating rod 20 is fixedly connected with the output end of the rod picking motor 11, the bottom of the mounting sleeve 12 is fixedly connected with the connecting seat 13, the side groove 25 is formed on the side wall of the connecting seat 13, the rotating shaft 28 is fixedly connected with the rotating block 24 at the upper end of the side groove 25, the triangular insertion block 31 is fixedly connected with the bottom of the inner wall of the rotating block 24, the straight groove 30 is formed on the bottom of the connecting seat 13, the insertion block 29 is inserted in the straight groove 30, the side wall of the inserting block 29 is provided with a triangular inserting groove 33 matched with the triangular inserting block 31 for use, the inserting block 29 is fixedly connected with the rod drawing drill bit 14, the outer wall of the connecting seat 13 is connected with a lantern ring 26 in a sliding mode, the outer wall of the lantern ring 26 is fixedly connected with a convex block 32, the top of the convex block 32 is fixedly connected with a first tension spring 27, the top of the first tension spring 27 is fixedly connected with the bottom of the connecting seat 13, the lantern ring 26 of the connecting structure pulled upwards moves upwards on the connecting seat 13 to drive the rotating block 24 outwards, the rotating block 24 is separated from the original triangular inserting groove 33, the inserting block 29 is pulled downwards, the inserting block 29 drives the old rod drawing drill bit 14 to take down, then the inserting block 29 connected with the new rod drawing drill bit 14 is inserted into the straight groove 30, then the connecting seat 13 is loosened, the restoring force of the first tension spring 27 drives the convex block 32 to move downwards, the convex block 32 drives the lantern ring 26 to move downwards, the lantern ring 26 pushes the rotating block 24 to rotate along the rotating shaft 28, turning block 24 drives triangle inserted block 31 and inserts in triangle slot 33, and triangle inserted block 31 and the cooperation of turning block 24 realize carrying out spacing processing to inserted block 29, make things convenient for inserted block 29 fixed mounting in connecting seat 13 for draw excellent drill bit 14 conveniently to load and unload and handle, easy operation when changing the cutter conveniently carries out quick replacement.
Example 4
Referring to fig. 11, a processing method of a large-aperture bar drawing machine for monocrystalline silicon, polycrystalline silicon and sapphire comprises the following specific steps:
the method comprises the following steps: the pull ring 43 of the clamping structure is pulled outwards, the pull ring 43 drives the square positioning block 45 to move into the shell 40 through the sliding rod 44, then the box body 15 of the containing structure moves downwards, the box body 15 drives the square groove 41 to be inserted into the top of the sliding seat 17, then the pull ring 43 is loosened, the restoring force of the second tension spring 42 drives the square positioning block 45 to be inserted into the sliding seat 17, the sliding seat 17 is matched with the sliding rod 44 to fixedly install the box body 15 on the box body 15, the box body 15 of the containing structure is conveniently installed on the sliding seat 17, and the containing structure is clamped through the clamping structure;
step two: the raw materials are placed at the inner bottom of the box body 15, the rocker 19 is rotated, the rocker 19 drives the turntable 39 to rotate, the turntable 39 drives the driving rod 38 to rotate, the driving rod 38 drives the T-shaped sliding block 36 to move through the thread groove 35, the T-shaped sliding block 36 drives the clamping plates 23 to mutually approach to clamp and fix the raw materials, the raw materials are guaranteed to be fixedly installed in the box body 15, shaking during picking of the rods is avoided, and stable picking of the rods is facilitated;
step three: a third driving motor 10 of the adjusting structure drives a third threaded rod 7 to rotate, the third threaded rod 7 drives a sliding cross frame 9 to move along a third guide rail 8, the sliding cross frame 9 drives a rod drawing motor 11 to move downwards, the rod drawing motor 11 drives a rod drawing drill bit 14 to move downwards through a connecting structure, and meanwhile, the rod drawing motor 11 drives the rod drawing drill bit 14 to rotate for rod drawing treatment;
step four: second driving motor 16 of plane drive structure drives second threaded rod 22 and rotates, second threaded rod 22 drive sliding seat 17 slides on second guide rail 5, sliding seat 17 drives the raw materials and removes along second guide rail 5, then first driving motor 21 drives first threaded rod 2 and rotates, first threaded rod 2 drives sliding block 18 and removes, sliding block 18 drives supporting seat 4 and removes along first guide rail 3, supporting seat 4 drives the raw materials and removes along first guide rail 3, make the raw materials convenient move under drawing excellent drill bit 14, conveniently move the arbitrary position of raw materials to drawing excellent drill bit 14 under and draw the stick, need not the manual operation raw materials, staff's operating pressure and intensity have been reduced, plane drive structure does not draw excellent position with the raw materials again and removes to drawing excellent drill bit 14 under and continue drawing the stick, fall in 15 when drawing the stick, 15 carry out whole collection to the waste material, avoid the waste material to pollute other positions.
Wherein, the lantern ring 26 of the connection structure of upwards pulling upwards removes on connecting seat 13, outwards drive turning block 24, turning block 24 separates with original triangle slot 33, downwards pull inserted block 29, inserted block 29 drives old excellent drill bit 14 of drawing and takes off, then the new inserted block 29 of drawing excellent drill bit 14 and connecting is inserted in straight flute 30, then loosen connecting seat 13, first extension spring 27 restoring force drives lug 32 and moves down, lug 32 drives lantern ring 26 and moves down, lantern ring 26 promotes turning block 24 and rotates along axis of rotation 28, turning block 24 drives triangle inserted block 31 and inserts in triangle slot 33, triangle inserted block 31 and turning block 24 cooperation are realized carrying out spacing processing to inserted block 29, make things convenient for inserted block 29 fixed mounting in connecting seat 13, make and draw excellent drill bit 14 conveniently to load and unload the processing, easy operation when changing the cutter, conveniently carry out quick replacement.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A large-aperture bar drawing machine for monocrystalline silicon, polycrystalline silicon and sapphire comprises a base (1), a rear support frame (6) and a bar drawing drill bit (14), and is characterized in that the top of the base (1) is connected with a two-dimensional plane driving structure for raw materials, the rear side wall of the base (1) is fixedly connected with the rear support frame (6), the front side wall of the rear support frame (6) is connected with an adjusting structure for adjusting the height of the bar drawing drill bit (14), the adjusting structure is connected with a bar drawing motor (11), the bar drawing motor (11) is also connected with a connecting structure, and the connecting structure is provided with the bar drawing drill bit (14);
the plane driving structure comprises a first threaded rod (2), a first guide rail (3), a supporting seat (4), a second guide rail (5), a second driving motor (16), a sliding seat (17), a sliding block (18), a first driving motor (21) and a second threaded rod (22), wherein the first driving motor (21) is fixedly mounted at the top of the rear side of the base (1), the output end of the first driving motor (21) is fixedly connected with the first threaded rod (2), the first threaded rod (2) is connected with the sliding block (18), the top of the sliding block (18) is fixedly connected with the supporting seat (4), the bottom of the supporting seat (4) is in sliding connection with the first guide rail (3) through a guide rail groove formed, the side wall of the supporting seat (4) is fixedly mounted with the second driving motor (16), the output end of the second driving motor (16) is fixedly connected with the second threaded rod (22), the second threaded rod (22) is in threaded connection with a middle block at the bottom of the sliding seat (17), the top of the supporting seat (4) is fixedly connected with the second guide rail (5), and the bottom of the sliding seat (17) is connected with the sliding seat (17) through the guide rail groove formed;
the first guide rails (3) are symmetrically arranged at the top of the base (1);
the sliding seat (17) is connected with a containing structure for fixing raw materials and collecting waste materials, the containing structure comprises a box body (15), a rocker (19), a clamping plate (23), a movable transverse groove (34), a thread groove (35), a T-shaped sliding block (36), an outer cover (37), a driving rod (38), a turntable (39) and a shell (40), a square groove (41) is formed in the bottom of the box body (15), the side wall of the sliding seat (17) is in sliding connection with the inner wall of the square groove (41) when the box body (15) is installed on the sliding seat (17), the movable transverse groove (34) is formed in the rear side wall of the box body (15), the outer cover (37) is fixedly connected with the rear end of the movable transverse groove (34), the inner wall of the outer cover (37) is rotatably connected with the driving rod (38) through a bearing fixedly connected with the driving rod, the thread groove (35) is symmetrically formed in the position of the driving rod (38) in the outer cover (37), the T-shaped sliding block (36) is connected with the T-shaped sliding block (36) through the thread groove (35), and the front end of the driving rod (39) is fixedly connected with the clamping plate (23), the outer edge of the side wall of the rotary table (39) is fixedly connected with a rocker (19);
the box body (15) is connected with a clamping structure used for clamping the box body (15), the clamping structure comprises a shell (40), a second tension spring (42), a pull ring (43), a sliding rod (44) and a square positioning block (45), the shell (40) is fixedly installed at a side hole formed in the box body (15), the shell (40) is connected with the sliding rod (44) through a sliding hole in a sliding mode, the outer end of the sliding rod (44) is fixedly connected with the pull ring (43), the inner end of the sliding rod (44) is fixedly connected with the square positioning block (45), and the second tension spring (42) is fixedly connected between the side wall of the square positioning block (45) and the inner wall of the shell (40);
the square positioning block (45) is in sliding connection with the inverted T-shaped groove of the sliding seat (17);
the adjusting structure comprises a third threaded rod (7), a third guide rail (8), a sliding cross frame (9) and a third driving motor (10), the third driving motor (10) is fixed to the top of the side wall of the rear support frame (6), the output end of the third driving motor (10) is fixedly connected with the third threaded rod (7), the third threaded rod (7) is in threaded connection with the sliding cross frame (9), the rear side wall of the sliding cross frame (9) is in sliding connection with the third guide rail (8) through a guide rail groove formed in the rear side wall, and the third guide rail (8) is fixed to the front side wall of the rear support frame (6);
the rod drawing motor (11) is arranged at the top of the front end of the sliding transverse frame (9);
the connecting structure comprises an installation sleeve (12), a connecting seat (13), a rotating rod (20), a rotating block (24), a side groove (25), a sleeve ring (26), a first tension spring (27), a rotating shaft (28), an insert block (29), a straight groove (30), a triangular insert block (31), a convex block (32) and a triangular insert groove (33), wherein a sliding cross frame (9) is rotatably connected with the installation sleeve (12) through a bearing of a fixed connection, the top of the installation sleeve (12) is fixedly connected with the bottom of the rotating rod (20), the top of the rotating rod (20) is fixedly connected with the output end of a drawing rod motor (11), the bottom of the installation sleeve (12) is fixedly connected with the connecting seat (13), the side groove (25) is formed in the side wall of the connecting seat (13), the upper end of the side groove (25) is fixedly connected with the rotating shaft (28), the rotating block (24) is rotatably connected with the rotating block (28), the bottom of the inner wall of the rotating block (24) is fixedly connected with the triangular insert block (31), the bottom of the connecting seat (13) is provided with the straight groove (30), the insert block (29) is fixedly connected with a triangular insert block (29), and the triangular insert groove (33) is used with a triangular insert groove (29), the outer wall sliding connection of connecting seat (13) has lantern ring (26), the outer wall fixedly connected with lug (32) of lantern ring (26), the first extension spring (27) of top fixedly connected with of lug (32), and the top of first extension spring (27) and the bottom fixed connection of connecting seat (13).
2. The machining method of the monocrystalline silicon, polycrystalline silicon and sapphire large-aperture rod drawing machine based on the claim 1 is characterized by comprising the following specific steps of:
the method comprises the following steps: the containing structure is arranged on the sliding seat (17), and is fixed by a clamping structure in a buckling way;
step two: the holding structure fixes the raw materials;
step three: the adjusting structure drives the rod drawing motor (11) to move downwards, the rod drawing motor (11) drives the rod drawing drill bit (14) to move downwards through the connecting structure, and the rod drawing motor (11) drives the rod drawing drill bit (14) to rotate for rod drawing treatment;
step four: the plane driving structure moves the position of the raw material without picking the rod to the position right below the rod picking drill bit (14) for continuously picking the rod.
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| KR20120080895A (en) * | 2011-01-10 | 2012-07-18 | (주)씨앤디엔지니어링 | An apparatus for core boring |
| KR101307793B1 (en) * | 2012-03-02 | 2013-09-26 | 한국생산기술연구원 | Drilling device for brittle materials |
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| CN208976921U (en) * | 2018-07-23 | 2019-06-14 | 云南锦润数控机械制造有限责任公司 | A kind of line rail vertical knee-type milling machine |
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| CN213034990U (en) * | 2020-08-04 | 2021-04-23 | 山东新升光电科技有限责任公司 | Clamping and positioning tool for sapphire drawing bar excess material |
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