CN216506053U - Bidirectional polycrystalline silicon wire cutting equipment for square silicon core - Google Patents
Bidirectional polycrystalline silicon wire cutting equipment for square silicon core Download PDFInfo
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- CN216506053U CN216506053U CN202122865333.9U CN202122865333U CN216506053U CN 216506053 U CN216506053 U CN 216506053U CN 202122865333 U CN202122865333 U CN 202122865333U CN 216506053 U CN216506053 U CN 216506053U
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- square silicon
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Abstract
The utility model belongs to the technical field of silicon core processing, in particular to a polysilicon bidirectional wire cutting device for a square silicon core, which aims at the problems of lower working efficiency and poorer protection effect of a working area of the cutting treatment of the square silicon core and comprises a processing table and a support frame, wherein the support frame is fixed on the side wall at the top end of the processing table, a cutter is fixed on the side wall of the support frame close to one side of the processing table, a bearing plate is connected with the side wall at the top end of the processing table in a sliding way, two handles which are symmetrically distributed are fixed on the side wall at one side of the bearing plate, the utility model can synchronously move along with the bearing plate through a slide block and is matched with the slide block and a slide groove to slide in the slide way, thereby effectively improving the stability of the bearing plate in the moving process, the moving distance of the square silicon core can be accurately and effectively adjusted by driving the bearing plate, and the working efficiency of the cutting treatment of the square silicon core can be effectively improved, the condition that the manual work causes accidental injury when adjusting the square silicon core interval is avoided.
Description
Technical Field
The utility model relates to the technical field of silicon core processing, in particular to a bidirectional linear cutting device for polycrystalline silicon for square silicon cores.
Background
A silicon chip with a diameter of 75mm is a square silicon chip, which can integrate tens of thousands to hundreds of thousands or even millions of elements to form microelectronics, thereby appearing a microcomputer, a microprocessor and the like.
The existing square silicon core processing is divided into a plurality of processes, the commonly used bidirectional wire cutting equipment has poor protection effect on the cutting work area of the square silicon core, light generated in the cutting process easily causes pollution outside the work area, and the adjustment of the distance between the opposite side silicon core and a cutter is complicated, so that the cutting work efficiency of the opposite side silicon core is influenced.
Therefore, a bidirectional linear cutting device for polysilicon for square silicon cores is needed to solve the problems of low working efficiency and poor protection effect of a working area in cutting processing of the square silicon cores.
SUMMERY OF THE UTILITY MODEL
The bidirectional linear cutting equipment for the polycrystalline silicon for the square silicon core provided by the utility model solves the problems of lower working efficiency and poorer protection effect of a working area in cutting treatment of the square silicon core.
In order to achieve the purpose, the utility model adopts the following technical scheme: the bidirectional wire cutting equipment for the polycrystalline silicon for the square silicon core comprises a processing table and a processing platform
The supporting frame is fixed on the side wall of the top end of the machining table, a cutter is fixed on the side wall of the supporting frame close to the machining table, a bearing plate is connected to the side wall of the top end of the machining table in a sliding mode, and two handles which are symmetrically distributed are fixed on the side wall of one side of the bearing plate;
the support, the support is provided with two, two the support all is fixed in processing platform outside lateral wall, support top lateral wall is fixed with the mounting panel, mounting panel top lateral wall is fixed with servo motor, servo motor's output shaft one end be provided with the protection component of processing platform looks adaptation.
Preferably, the guard assembly comprises
The cavity is formed in the side wall of one side of the machining table, two symmetrically-distributed support sleeves are fixed inside the cavity, a threaded rod is rotatably connected inside the support sleeves, one end of the threaded rod is coaxial with an output shaft of the servo motor, and a threaded sleeve is in threaded connection with the external thread of the threaded rod;
the through groove is formed in the side wall of the top end of the machining table, a guide plate is connected inside the through groove in a sliding mode, the side wall of one side of the guide plate is fixed with the threaded sleeve, and the side wall of one side, away from the threaded sleeve, of the guide plate is fixed with the bearing plate;
the mounting sleeves are provided with a plurality of mounting sleeves, the mounting sleeves are all fixed on the side wall of one side of the support frame, a rotating shaft a is rotatably connected inside the mounting sleeves, two spur gears a which are symmetrically distributed are fixedly sleeved on the outer surface of the rotating shaft a, a light screen is connected on the side wall of one side of the support frame in a sliding manner, two tooth-shaped plates which are symmetrically distributed are fixed on the side wall of one side of the light screen, and the tooth-shaped plates are meshed with the spur gears a;
pivot b, pivot b and two support cover internal rotation and be connected, pivot b with the threaded rod all is provided with spur gear b, two with one end spur gear b intermeshing connects, pivot b and one of them all be provided with band pulley a between the pivot a, two band pulley a surface has cup jointed belt a, the threaded rod and one of them be provided with band pulley b between the pivot a, two band pulley b surface has cup jointed belt b.
Preferably, two symmetrically distributed channels are formed in the side wall of one side of the support frame, and the light shielding plate is connected with the inside of each channel in a sliding mode.
Preferably, the supporting plate top lateral wall is seted up flutedly, recess inside is fixed with two springs that are the symmetric distribution, the spring is kept away from the one end of recess is fixed with the fixture block, the one end that the fixture block is close to the spring is the angle of inclination and sets up.
Preferably, the bottom end of the bearing plate is fixed with two sliding blocks which are symmetrically distributed, the side wall of the top end of the processing table is provided with two sliding grooves which are symmetrically distributed, and the sliding blocks are in sliding connection with the inner parts of the sliding grooves.
Preferably, the size of the two light shielding plates is matched with that of one side of the support frame, and the two light shielding plates are positioned on two sides of the cutter.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the slider moves synchronously along with the bearing plate and slides in the sliding block and the sliding groove in a matched manner, so that the stability of the bearing plate in the moving process is effectively improved, the square silicon core is driven to move by the bearing plate, the moving distance of the square silicon core can be accurately and effectively adjusted, the working efficiency of cutting the square silicon core can be effectively improved, and the condition that the square silicon core is accidentally injured when the distance of the square silicon core is adjusted by manpower is avoided.
2. According to the utility model, the straight gear a and the toothed plate are meshed for transmission, and the light screen is matched with the inner sliding of the channel to synchronously move along with the toothed plate, so that the bearing plate moves towards the cutter, and meanwhile, the light screen moves downwards, so that light generated when the square silicon core is cut can be shielded, a non-working area can be protected, and potential safety hazards to workers during operation can be reduced.
Drawings
FIG. 1 is a schematic view of an overall structure of a bidirectional wire cutting apparatus for polysilicon for a square silicon core according to the present invention;
FIG. 2 is a schematic side view of a bidirectional wire cutting apparatus for polysilicon used for square silicon chips according to the present invention;
FIG. 3 is a schematic side sectional view of a bidirectional polysilicon wire cutting apparatus for square silicon core according to the present invention;
fig. 4 is an enlarged view of the area a in fig. 3.
In the figure: 1. a processing table; 2. a support frame; 3. a cutter; 4. a carrier plate; 5. a handle; 6. a support; 7. mounting a plate; 8. a servo motor; 9. a guard assembly; 91. a cavity; 92. a support sleeve; 93. a threaded rod; 94. a threaded sleeve; 95. a through groove; 96. a guide plate; 97. installing a sleeve; 98. a rotating shaft a; 99. a straight gear a; 910. a visor; 911. a toothed plate; 912. a rotating shaft b; 913. a spur gear b; 914. a belt wheel a; 915. a belt a; 916. a pulley b; 917. a belt b; 10. a channel; 11. a groove; 12. a spring; 13. a clamping block; 14. a slider; 15. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a bidirectional wire cutting device for polysilicon for a square silicon core comprises a processing table 1, wherein the processing table 1 further comprises a support frame 2, the support frame 2 is fixed on the side wall of the top end of the processing table 1, a cutter 3 is fixed on the side wall of the support frame 2 close to one side of the processing table 1, the side wall of the top end of the processing table 1 is slidably connected with a bearing plate 4, and two handles 5 which are symmetrically distributed are fixed on the side wall of one side of the bearing plate 4; support 6, support 6 are provided with two, and two supports 6 all are fixed in the lateral wall in 1 outside of processing platform, and 6 top lateral walls of support are fixed with mounting panel 7, and 7 top lateral walls of mounting panel are fixed with servo motor 8, and servo motor 8's output shaft one end is provided with the protective assembly 9 with 1 looks adaptation of processing platform.
The protection assembly 9 comprises a cavity 91, the cavity 91 is arranged on the side wall of one side of the processing table 1, two support sleeves 92 which are symmetrically distributed are fixed inside the cavity 91, a threaded rod 93 is rotatably connected inside the support sleeves 92, one end of the threaded rod 93 is coaxial with an output shaft of the servo motor 8, and a threaded sleeve 94 is in threaded connection with the external thread of the threaded rod 93; the through groove 95 is formed in the side wall of the top end of the machining table 1, the guide plate 96 is connected to the inside of the through groove 95 in a sliding mode, the side wall of one side of the guide plate 96 is fixed to the threaded sleeve 94, and the side wall of one side, far away from the threaded sleeve 94, of the guide plate 96 is fixed to the bearing plate 4; the installation sleeve 97 is provided with a plurality of installation sleeves 97, the installation sleeves 97 are all fixed on the side wall of one side of the support frame 2, a rotating shaft a98 is rotatably connected inside the installation sleeve 97, two spur gears a99 which are symmetrically distributed are tightly sleeved on the outer surface of the rotating shaft a98, a shading plate 910 is slidably connected on the side wall of one side of the support frame 2, two tooth-shaped plates 911 which are symmetrically distributed are fixed on the side wall of one side of the shading plate 910, and the tooth-shaped plates 911 are meshed and connected with the spur gears a 99; the rotating shaft b912, the rotating shaft b912 is rotatably connected with the two supporting sleeves 92, the rotating shaft b912 and the threaded rod 93 are respectively provided with a spur gear b913 at the same end, the two spur gears b913 are meshed with each other and connected, belt pulleys a914 are respectively arranged between the rotating shaft b912 and one of the rotating shafts a98, belts a915 are sleeved on the outer surfaces of the two belt pulleys a914, belt pulleys b916 are arranged between the threaded rod 93 and one of the rotating shafts a98, belts b917 are sleeved on the outer surfaces of the two belt pulleys b916 and move synchronously along with the toothed plate 911 through the light shielding plate 910, so that the bearing plate 4 moves towards the direction of the cutter 3, and meanwhile, the light shielding plate 910 moves downwards, light generated when the silicon core is cut can be shielded, a non-working area is protected, and potential safety hazards to workers during operation are reduced.
Two passageways 10 that are the symmetric distribution are seted up to 2 lateral walls of support frame, light screen 910 and the inside sliding connection of passageway 10, slide in through light screen 910 and passageway 10, not only can play the direction limiting displacement when removing light screen 910, but also can promote the stability when light screen 910 removes, recess 11 has been seted up to 4 top lateral walls of loading board, recess 11 inside is fixed with two springs 12 that are the symmetric distribution, the one end that recess 11 was kept away from to spring 12 is fixed with fixture block 13, fixture block 13 is the angle of inclination setting near the one end of spring 12, the elasticity effect of cooperation spring 12, then play convenient to use person with square silicon core block installation effect.
4 bottom mounting of loading board has two sliders 14 that are the symmetric distribution, two spout 15 that are the symmetric distribution are seted up to processing platform 1 top lateral wall, slider 14 and the inside sliding connection of spout 15, follow 4 synchronous motion of loading board through slider 14, slide in cooperation slider 14 and spout 15, effectively promote the stability of loading board 4 in the removal in-process, the size value and the 2 one side looks adaptations of support frame of two light screens 910, two light screens 910 are located 3 both sides of cutterbar, setting through two light screens 910, protection when can furthest other side silicon core cutting.
The working principle is as follows: when the square silicon core is required to be cut and processed, the square silicon core is placed on the bearing plate 4, the square silicon core is extruded with the fixture block 13 and is matched with the elastic force action of the spring 12, so that the square silicon core is clamped and installed by a user conveniently, the threaded rod 93 is enabled to synchronously rotate through the driving action of the servo motor 8, the threaded sleeve 94 and the threaded rod 93 are in threaded transmission action, the guide plate 96 and the through groove 95 are matched to slide, the guide limiting action on the threaded sleeve 94 is achieved, the stability of the threaded sleeve 94 in the moving process is improved, the threaded sleeve 94 is enabled to move along the opening direction of the through groove 95 along with the guide plate 96, the bearing plate 4 is driven to synchronously move through the sliding block 14, the sliding block 14 and the sliding groove 15 are matched to slide, the stability of the bearing plate 4 in the moving process is effectively improved, and the square silicon core is driven to move through the bearing plate 4, can play the accurate and effective regulation square silicon core's removal interval, then can effectively promote the square silicon core cutting treatment work efficiency, avoid the condition that the manual work causes the accidental injury when adjusting the square silicon core interval, through straight-teeth gear b913 meshing transmission effect, make pivot b912 and threaded rod 93 operate the direction and rotate oppositely, through the transmission effect of band pulley a914 and belt a915, make pivot b912 and pivot a98 synchronous rotation, and through the transmission effect of band pulley b916 and belt b917, then make threaded rod 93 and pivot b912 synchronous rotation, straight-teeth gear a99 follows pivot a98 synchronous rotation, and utilize straight-teeth gear a99 and toothed plate 911 meshing transmission effect, cooperate 910 and slide with the passageway 10, make the bearing board follow toothed plate 911 synchronous movement, then realize that the bearing board 4 moves to cutterbar 3 direction, meanwhile the light screen 910 moves downwards, can shelter from the light that the square silicon core produced when cutting, the protection is carried out on the non-working area, and the potential safety hazard to the working personnel during operation is reduced.
The servo motor (8) can be purchased in the market, and the servo motor (8) is provided with a power supply, belongs to the mature technology in the field and is fully disclosed, so repeated description is omitted in the specification.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The bidirectional wire cutting equipment for the polycrystalline silicon for the square silicon core comprises a processing table (1), and is characterized in that the processing table (1) further comprises
The support frame (2) is fixed on the side wall of the top end of the processing table (1), a cutter (3) is fixed on the side wall of one side, close to the processing table (1), of the support frame (2), a bearing plate (4) is connected to the side wall of the top end of the processing table (1) in a sliding mode, and two handles (5) which are symmetrically distributed are fixed on the side wall of one side of the bearing plate (4);
support (6), support (6) are provided with two, two support (6) all are fixed in processing platform (1) outside lateral wall, support (6) top lateral wall is fixed with mounting panel (7), mounting panel (7) top lateral wall is fixed with servo motor (8), the output shaft one end of servo motor (8) be provided with protection component (9) of processing platform (1) looks adaptation.
2. The bidirectional wire cutting equipment for polysilicon used for square silicon core according to claim 1, wherein the protection component (9) comprises
The cavity (91) is formed in the side wall of one side of the machining table (1), two symmetrically-distributed supporting sleeves (92) are fixed inside the cavity (91), a threaded rod (93) is rotatably connected inside the supporting sleeves (92), one end of the threaded rod (93) is coaxially arranged with an output shaft of the servo motor (8), and a threaded sleeve (94) is in threaded connection with the external thread of the threaded rod (93);
the through groove (95) is formed in the side wall of the top end of the machining table (1), a guide plate (96) is connected inside the through groove (95) in a sliding mode, the side wall of one side of the guide plate (96) is fixed with the threaded sleeve (94), and the side wall of one side, far away from the threaded sleeve (94), of the guide plate (96) is fixed with the bearing plate (4);
the installation sleeve (97), the installation sleeve (97) is provided with a plurality of, and a plurality of installation sleeves (97) are all fixed in the lateral wall of one side of the support frame (2), the inside of the installation sleeve (97) is rotatably connected with a rotating shaft a (98), two spur gears a (99) which are symmetrically distributed are tightly sleeved on the outer surface of the rotating shaft a (98), the lateral wall of one side of the support frame (2) is slidably connected with a light screen (910), two toothed plates (911) which are symmetrically distributed are fixed on the lateral wall of one side of the light screen (910), and the toothed plates (911) are meshed with the spur gears a (99);
pivot b (912), pivot b (912) and two support cover (92) internal rotation and be connected, pivot b (912) with threaded rod (93) all is provided with spur gear b (913), two with one end spur gear b (913) intermeshing connects, pivot b (912) and one of them all be provided with band pulley a (914), two between pivot a (98) band pulley a (914) surface has cup jointed belt a (915), threaded rod (93) and one of them be provided with band pulley b (916), two between pivot a (98) band pulley b (916) surface has cup jointed belt b (917).
3. The bidirectional wire cutting equipment for the polysilicon used for the square silicon core according to claim 2, wherein two symmetrically distributed channels (10) are formed on the side wall of one side of the support frame (2), and the light shielding plate (910) is connected with the inside of the channel (10) in a sliding manner.
4. The bidirectional wire cutting device for the polysilicon used for the square silicon core according to claim 1, wherein a groove (11) is formed on the side wall of the top end of the bearing plate (4), two symmetrically distributed springs (12) are fixed inside the groove (11), a fixture block (13) is fixed at one end of each spring (12) far away from the groove (11), and one end of each fixture block (13) close to the spring (12) is arranged at an inclined angle.
5. The bidirectional wire cutting equipment for the polysilicon used for the square silicon core according to claim 1, wherein two symmetrically distributed sliding blocks (14) are fixed at the bottom end of the bearing plate (4), two symmetrically distributed sliding grooves (15) are formed in the side wall of the top end of the processing table (1), and the sliding blocks (14) are connected with the sliding grooves (15) in a sliding manner.
6. The bidirectional wire cutting equipment for polysilicon used for square silicon core according to claim 2, wherein the size of two light shielding plates (910) is adapted to one side of the support frame (2), and the two light shielding plates (910) are located at two sides of the cutter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865333.9U CN216506053U (en) | 2021-11-22 | 2021-11-22 | Bidirectional polycrystalline silicon wire cutting equipment for square silicon core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122865333.9U CN216506053U (en) | 2021-11-22 | 2021-11-22 | Bidirectional polycrystalline silicon wire cutting equipment for square silicon core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216506053U true CN216506053U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122865333.9U Active CN216506053U (en) | 2021-11-22 | 2021-11-22 | Bidirectional polycrystalline silicon wire cutting equipment for square silicon core |
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| Country | Link |
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| CN (1) | CN216506053U (en) |
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- 2021-11-22 CN CN202122865333.9U patent/CN216506053U/en active Active
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