CN219028035U

CN219028035U - Bearing base for processing crystal bar

Info

Publication number: CN219028035U
Application number: CN202223210205.1U
Authority: CN
Inventors: 朱国资; 杨庆红
Original assignee: Hangzhou Haichenxing Precision Machinery Co ltd
Current assignee: Hangzhou Haichenxing Precision Machinery Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-16
Anticipated expiration: 2032-12-01

Abstract

The utility model provides a bearing base for processing a crystal bar, which comprises the following components: the base comprises a base body, wherein a placing plate is welded on one side of the outer part of the base body, placing grooves are formed in the top of the placing plate at equal intervals, and a first mounting groove is formed in the top of the base body. According to the bearing base for processing the crystal bars, provided by the utility model, the crystal bars which are processed or to be processed can be placed through the matching between the placing plate and the placing groove, so that a user can conveniently take or place the crystal bars, the processing efficiency is improved, the second motor drives the positive and negative screws to rotate, and the positions between the two moving frames are changed, so that the crystal bars with different sizes can be positioned above the four rollers, and the two rollers rotate through the rotation of the first motor and the matching among the first gear, the second gear, the transmission shaft, the first belt pulley, the transmission belt and the second belt pulley, so that the crystal bars are changed to rotate, and the subsequent processing is facilitated.

Description

Bearing base for processing crystal bar

Technical Field

The utility model relates to the field of bearing bases, in particular to a bearing base for processing a crystal bar.

Background

The monocrystalline silicon rod is a silicon monocrystalline rod formed by shaping or pulling in a hearth through a zone melting or Czochralski process, and a bearing base is needed to be used for placing the processed or to-be-processed monocrystalline silicon rod and equipment needed to be used in processing.

But the size of the crystal silicon rod to be processed is inconvenient to adjust in the using process of the bearing base in the existing market, so that the crystal silicon rod with smaller size or larger size needs to use a specific bearing base, and the problems of applicability and working efficiency are reduced.

Therefore, it is necessary to provide a bearing base for processing a crystal bar to solve the above-mentioned problems.

Disclosure of Invention

The utility model provides a bearing base for processing a crystal bar, which solves the problems that the bearing base in the prior market is inconvenient to adjust the size of a crystal silicon bar to be processed in the use process, so that a specific bearing base is required to be used for the crystal silicon bar with smaller or larger size, thereby reducing the applicability and the working efficiency.

The utility model provides a bearing base for processing a crystal bar, which comprises the following components: the base main part, outside one side welded connection of base main part has the placing plate, the standing groove has been seted up to the top equidistance of placing plate, first mounting groove has been seted up at base main part top, the inside of first mounting groove is rotated through the bearing and is installed positive and negative screw rod, positive and negative screw rod's outside meshing is connected with and removes the frame, and removes the quantity of frame and be two the outside both sides of removing the frame are all rotated and are installed the gyro wheel, and the quantity of gyro wheel is four, one of them the top of removing the frame is through screw fixed mounting there being first motor, the output shaft department keyway of first motor is connected with first gear, the outside meshing of first gear is connected with the second gear, the central point department of second gear runs through the transmission shaft, the equal fixed mounting in both ends of transmission shaft has first band pulley, wherein two the equal fixed mounting in outside one side of gyro wheel has the second band pulley, be equipped with the drive belt between second band pulley and the first band pulley.

Preferably, the second mounting groove has been seted up at the top of base main part and is located outside one side of first mounting groove, the inside of second mounting groove is rotated through the bearing and is installed the lead screw, the one end of lead screw and positive and negative screw all runs through the base main part and extends to outside, the equal keyway of one end of lead screw and positive and negative screw is connected with the second motor.

Preferably, the outside meshing of lead screw is connected with the movable plate, the top fixed mounting of movable plate has first mount pad.

Preferably, the inside meshing of first mount pad is connected with the threaded rod, the one end of threaded rod runs through first mount pad and extends to outside, the one end keyway of threaded rod is connected with the lathe tool, the other end fixed mounting of threaded rod has the crank.

Preferably, the top of the base main body and the other side outside the first mounting groove are fixedly provided with telescopic sleeves through screws, the outer threads of the telescopic sleeves are connected with knobs, and the top of the telescopic sleeves is fixedly provided with a top plate.

Preferably, a second mounting seat is fixedly mounted on the top of the top plate, and a four-jaw chuck is rotatably mounted on one side of the outer portion of the second mounting seat through a bearing.

Compared with the related art, the bearing base for processing the crystal bar provided by the utility model has the following structure

The beneficial effects are that:

this bear base through placing the cooperation between board and the standing groove, can put the processing completion or wait to process the crystal bar, the person of facilitating the use takes or put, machining efficiency has been improved, drive positive and negative screw rod through the second motor and rotate, and then change the position between two removal frames, thereby make not unidimensional crystal bar all can be located the top of four gyro wheels, through the rotation of first motor, and first gear, the second gear, the transmission shaft, first band pulley, the cooperation between drive belt and the second band pulley, make two gyro wheels rotate wherein, and then change the crystal bar and rotate, be convenient for subsequent processing.

Drawings

FIG. 1 is a schematic view of a carrier base for processing a wafer according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the first motor mounting structure shown in FIG. 1;

fig. 3 is a schematic view of the mounting structure of the moving plate shown in fig. 1.

In the figure: 1. a base body; 2. placing a plate; 3. a placement groove; 4. a first mounting groove; 5. a positive and negative screw; 6. a moving rack; 7. a roller; 8. a first motor; 9. a first gear; 10. a second gear; 11. a transmission shaft; 12. a first pulley; 13. a second pulley; 14. a transmission belt; 15. a second mounting groove; 16. a screw rod; 17. a second motor; 18. a moving plate; 19. a first mount; 20. turning tools; 21. a threaded rod; 22. a crank; 23. a telescopic sleeve; 24. a knob; 25. a top plate; 26. a second mounting base; 27. a four-jaw chuck.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a bearing base for processing a crystal bar according to the present utility model; FIG. 2 is a schematic view of the first motor mounting structure shown in FIG. 1; fig. 3 is a schematic view of the mounting structure of the moving plate shown in fig. 1, a carrier base for processing a crystal bar, including: the base body 1, the outside one side welded connection of base body 1 has placed board 2, the standing groove 3 has been seted up to the top equidistance of placing board 2, first mounting groove 4 has been seted up at base body 1 top, the inside of first mounting groove 4 is rotated through the bearing and is installed positive and negative screw rod 5, positive and negative screw rod 5's outside meshing is connected with and removes frame 6, and the quantity of removing frame 6 is two, the outside both sides of two remove frame 6 all rotate and install gyro wheel 7, and the quantity of gyro wheel 7 is four, the first motor 8 of top through screw fixed mounting of one of them removes frame 6, the output shaft department keyway of first motor 8 is connected with first gear 9, the outside meshing of first gear 9 is connected with second gear 10, the central point department of second gear 10 runs through transmission shaft 11, the equal fixed mounting in both ends of transmission shaft 11 has first band pulley 12, wherein the equal fixed mounting in outside one side of two gyro wheels 7 has second band pulley 13, be equipped with drive belt 14 between second band pulley 13 and the first band pulley 12, through the cooperation between placing board 2 and the standing groove 3, can put the processing or wait to take the motor, the crystal bar that the processing is finished or wait, take the first band pulley 5, the crystal bar is convenient for processing is carried out to change the first band pulley 5, and change the first band pulley 5 is located between the first band pulley 13, and change the rotation position is convenient for the first band 13, and change the position is made between the first band pulley and the first band pulley is rotated, and the first band 13, and is convenient to change the position between the first band 13 and the front and is changed.

The top of base main part 1 and lie in outside one side of first mounting groove 4 and seted up second mounting groove 15, the inside of second mounting groove 15 is rotated through the bearing and is installed lead screw 16, and lead screw 16 and positive and negative screw 5's one end all runs through base main part 1 and extends to outside, and lead screw 16 and positive and negative screw 5's one end all keyway are connected with second motor 17, drive lead screw 16 through the rotation of second motor 17 and rotate, and then change the position of movable plate 18.

The outside meshing of lead screw 16 is connected with movable plate 18, and the top fixed mounting of movable plate 18 has first mount pad 19, stable in structure, safe in utilization.

The inside meshing of first mount pad 19 is connected with threaded rod 21, and the one end of threaded rod 21 runs through first mount pad 19 and extends to the outside, and the one end keyway of threaded rod 21 is connected with lathe tool 20, and the other end fixed mounting of threaded rod 21 has crank 22, has changed the position of lathe tool 20 through the removal of movable plate 18, and rethread crank 22 rotates threaded rod 21, can carry out fine position adjustment to lathe tool 20, improves the precision of processing.

The top of base main part 1 just is located the outside opposite side of first mounting groove 4 and has telescopic cover 23 through screw fixed mounting, and telescopic cover 23's outside threaded connection has knob 24, and telescopic cover 23's top fixed mounting has roof 25, can change the height of roof 25 through loosening knob 24, is convenient for have the size of crystal bar more to adjust.

The top fixed mounting of roof 25 has second mount pad 26, and the outside one side of second mount pad 26 is rotated through the bearing and is installed four-jaw chuck 27, is convenient for carry out the centre gripping with the one end of crystal bar through four-jaw chuck 27, improves the stability when the crystal bar rotates.

The working principle of the bearing base for processing the crystal bar provided by the utility model is as follows:

the first step: firstly, the second motor 17 drives the positive and negative screw 5 to rotate, and then the position between the two moving frames 6 is changed, so that crystal bars with different sizes can be located above the four rollers 7, the height of the top plate 25 can be changed through the loosening knob 24, the size of the crystal bar can be conveniently adjusted, one end of the crystal bar is conveniently clamped through the four-jaw chuck 27, the stability of the crystal bar during rotation is improved, and the crystal bar is rotated through the rotation of the first motor 8 and the cooperation among the first gear 9, the second gear 10, the transmission shaft 11, the first belt pulley 12, the transmission belt 14 and the second belt pulley 13, so that the two rollers 7 rotate, and then the crystal bar is changed.

And a second step of: the screw rod 16 is driven to rotate through the rotation of the second motor 17, the position of the movable plate 18 is changed, the position of the turning tool 20 is changed through the movement of the movable plate 18, the threaded rod 21 is rotated through the crank 22, fine position adjustment can be performed on the turning tool 20, machining precision is improved, through the cooperation between the placing plate 2 and the placing groove 3, machining completion or crystal bars to be machined can be placed, a user can take or place the crystal bars conveniently, and machining efficiency is improved.

The beneficial effects are that:

this bear base through placing the cooperation between board 2 and the standing groove 3, can put the processing completion or wait to process the crystal bar, the person of facilitating the use takes or put, machining efficiency has been improved, drive positive and negative screw rod 5 through second motor 17 and rotate, and then change the position between two removal frames 6, thereby make not unidimensional crystal bar all can be located four gyro wheels 7's top, through the rotation of first motor 8, and the cooperation between first gear 9, second gear 10, transmission shaft 11, first band pulley 12, drive belt 14 and second band pulley 13, make wherein two gyro wheels 7 rotate, and then change the crystal bar and rotate, the subsequent processing of being convenient for.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. A load-bearing base for processing a seed rod, comprising: base main part (1), its characterized in that: the novel multifunctional electric bicycle is characterized in that the placing plate (2) is welded on one side of the outside of the base body (1), the placing grooves (3) are formed in the top of the placing plate (2) at equal intervals, the first mounting grooves (4) are formed in the top of the base body (1), the forward and reverse screws (5) are rotatably mounted in the first mounting grooves (4) through bearings, the movable frames (6) are connected with the external meshing of the forward and reverse screws (5), the movable frames (6) are two in number, the rollers (7) are rotatably mounted on two sides of the outside of the movable frames (6), the rollers (7) are four in number, one of the rollers is fixedly mounted on the top of the movable frames (6) through bolts, a first gear (9) is connected with a key groove at an output shaft of the first motor (8), a second gear (10) is connected with the external meshing of the first gear (9), transmission shafts (11) are penetrated at center points of the second gear (10), first belt wheels (12) are fixedly mounted at two ends of the transmission shafts (11), and the rollers (13) are fixedly mounted on two sides of the first belt wheels (13).

2. The bearing base for machining the crystal bars according to claim 1, wherein a second mounting groove (15) is formed in the top of the base main body (1) and located on one side of the outer portion of the first mounting groove (4), a screw rod (16) is rotatably mounted in the second mounting groove (15) through a bearing, one ends of the screw rod (16) and the positive and negative screw rods (5) penetrate through the base main body (1) and extend to the outside, and one ends of the screw rod (16) and the positive and negative screw rods (5) are connected with a second motor (17) through key grooves.

3. The bearing base for machining the crystal bars according to claim 2, wherein a moving plate (18) is connected to the outside of the screw rod (16) in a meshed manner, and a first mounting seat (19) is fixedly arranged on the top of the moving plate (18).

4. A bearing base for machining a crystal bar according to claim 3, characterized in that a threaded rod (21) is connected to the first mounting seat (19) in a meshed manner, one end of the threaded rod (21) penetrates through the first mounting seat (19) and extends to the outside, a turning tool (20) is connected to a key groove at one end of the threaded rod (21), and a crank (22) is fixedly arranged at the other end of the threaded rod (21).

5. The bearing base for machining the crystal bars according to claim 4, wherein a telescopic sleeve (23) is fixedly installed on the top of the base body (1) and located on the other side of the outer portion of the first installation groove (4) through screws, a knob (24) is connected to the outer portion of the telescopic sleeve (23) in a threaded mode, and a top plate (25) is fixedly installed on the top of the telescopic sleeve (23).

6. The bearing base for machining a crystal bar according to claim 5, wherein a second mounting seat (26) is fixedly mounted on the top of the top plate (25), and a four-jaw chuck (27) is rotatably mounted on one side of the outer portion of the second mounting seat (26) through a bearing.