CN210968152U

CN210968152U - Automatic device for grinding silicon rod plane and chamfer

Info

Publication number: CN210968152U
Application number: CN201921354651.5U
Authority: CN
Inventors: 郭世锋; 徐公志; 王永华; 尹美玲
Original assignee: Qingdao Gaoce Technology Co Ltd
Current assignee: Qingdao Gaoce Technology Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-07-10
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to an automatic device for grinding silicon rod planes and chamfers, which comprises a base, a grinding head supporting upright post and a workbench driving component which are arranged on the base, and a feeding platform and a discharging platform which are arranged at two sides of the workbench driving component; the top of the workbench driving component is provided with a workbench feeding component, and one side of the base, which is close to the feeding platform, is provided with a centering component. The utility model adopts the lower workbench which is arranged on the equipment base, and the motion is stable and reliable; meanwhile, four sides are simultaneously machined, machining allowance is small, and precision is high; in addition, the feeding and discharging are respectively arranged on two sides of one end of the equipment, so that the automatic processing is easy.

Description

Automatic device for grinding silicon rod plane and chamfer

Technical Field

The utility model belongs to the technical field of the silicon rod processing, specifically speaking relates to an automation equipment for grinding silicon rod plane and chamfer.

Background

The existing silicon rod grinding machine in the market basically moves to an accurate grinding station for processing after coarse grinding, the coarse grinding process and the accurate grinding process are separately performed, two surfaces can only be processed each time, the grinding efficiency is low, and the coarse grinding and the accurate grinding are in two positions, so that the accurate grinding allowance is large after the coarse grinding, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at various defects in the prior art, the inventor researches and designs an automatic device for grinding the plane and the chamfer of the silicon rod in long-term practice.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automation equipment for grinding silicon rod plane and chamfer, includes the base, installs bistrique support post and workstation drive assembly on the base and installs material loading platform and unloading platform in workstation drive assembly both sides. The top of the workbench driving assembly is provided with a workbench feeding assembly, and one side of the base, which is close to the feeding table, is provided with a centering assembly.

Further, the workbench driving assembly comprises a guide rail, and the guide rail is arranged along the length direction of the base and is used for the workbench feeding assembly to slide on. The grinding head supporting upright post is of a door-shaped structure, and the guide rail penetrates through a gap at the bottom of the grinding head supporting upright post. The grinding head supporting stand is provided with 4 grinding head feeding assemblies, the grinding head feeding assemblies are provided with grinding head assemblies, and detection assemblies are arranged beside the grinding head assemblies.

Furthermore, the grinding head feeding assembly comprises a supporting base, a linear guide rail is arranged on the supporting base, and a sliding plate is arranged on the linear guide rail; linear guide one end is equipped with servo motor, linear guide one side still is equipped with the counter weight cylinder.

Furthermore, the grinding head assembly is arranged at one end of the sliding plate and comprises a main shaft, and a grinding head and a main shaft supporting body which are respectively arranged at two ends of the main shaft. The grinding head is characterized in that a grinding wheel is arranged at the front end of the grinding head and comprises a coarse grinding wheel and a fine grinding wheel, a grinding wheel rotating motor is arranged on one side of the main shaft supporting body, and a fine grinding main shaft motor is arranged on the other side of the main shaft supporting body.

Further, the material loading platform includes material loading platform fixed support plate and installs the material loading platform backup pad that reciprocates on material loading platform fixed support plate top. The feeding table up-and-down moving support plate is provided with a feeding table front-and-back moving guide rail, and a feeding table front-and-back moving plate is arranged on the feeding table front-and-back moving guide rail.

Furthermore, a feeding table front-rear moving plate organ cover is arranged on the rear side of the feeding table front-rear moving plate, and a feeding table front-rear moving plate driving motor is arranged at the bottom of the feeding table front-rear moving plate. And silicon rod supporting plates are arranged on the front and rear moving plates of the feeding table, and silicon rod clamping plates are arranged on two sides of each silicon rod supporting plate. The inner wall of the fixed supporting plate of the feeding table is also provided with a guide rail for the up-and-down movement of the feeding table, and the guide rail for the up-and-down movement of the feeding table and one end of the up-and-down movement supporting plate of the feeding table are embedded with each other.

Furthermore, the blanking table comprises a blanking table fixed support plate and a blanking table up-and-down moving support plate arranged on the blanking table fixed support plate, a blanking table front-and-back moving guide rail is arranged at the top of the blanking table up-and-down moving support plate, and a blanking table front-and-back moving plate is arranged on the blanking table front-and-back moving guide rail. The automatic feeding device is characterized in that a feeding table front and rear moving plate driving motor is arranged at the bottom of the feeding table front and rear moving plate, an organ cover of the feeding table front and rear moving plate is arranged at the rear end of the feeding table front and rear moving plate, and a feeding support table is arranged at the top of the feeding table front and rear moving plate. The inner wall of the fixed supporting plate of the blanking table is provided with a guide rail for the up-and-down movement of the blanking table, and the guide rail for the up-and-down movement of the blanking table and one side of the up-and-down moving supporting plate of the blanking table are embedded.

Further, the worktable feeding assembly comprises a supporting guide rail at the bottom, and a headstock and a tailstock which are arranged on the supporting guide rail, wherein the headstock is fixed at one end of the supporting guide rail, and the tailstock can move along the supporting guide rail.

The utility model has the advantages that:

the lower workbench is arranged on the equipment base, and the four grinding head assemblies are arranged on the upright post, so that the structure is compact, and the motion is stable and reliable; meanwhile, four sides are simultaneously machined, coarse grinding and fine grinding can be carried out at the same position, and the four grinding heads are fixed in position, so that the angle is not easy to change after the four grinding heads are assembled and adjusted, the four sides are good in verticality, the machining allowance is small, and the precision is high; in addition, the feeding and discharging are respectively arranged on two sides of one end of the equipment, so that the labor intensity of workers is reduced, the working efficiency is improved, and the automatic processing is easy.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is an isometric view of the present invention from another perspective;

fig. 3 is a front view of the present invention;

fig. 4 is a schematic structural view of the grinding head assembly of the present invention;

fig. 5 is a schematic structural view of the grinding head feeding assembly of the present invention;

fig. 6 is a schematic structural diagram of the feeding table of the present invention;

FIG. 7 is a schematic structural view of the feeding assembly of the working table of the present invention;

fig. 8 is a schematic structural view of the blanking table of the present invention;

fig. 9 is a schematic view of the inventive grinding head assembly mounted on the grinding head support column;

fig. 10 is a schematic structural view of the centering assembly of the present invention.

In the drawings: 10-base, 20-grinding head supporting upright post, 30-feeding platform, 40-discharging platform, 50-workbench driving component, 60-workbench feeding component, 70-silicon rod, 21-grinding head component, 211-grinding wheel rotating motor, 212-fine grinding spindle motor, 213-spindle supporting body, 214-spindle, 215-grinding wheel, 22-detection component, 221-supporting base, 222-sliding plate, 223-linear guide rail, 224-servo motor, 225-counterweight cylinder, 31-centering component, 311-centering fixed plate, 312-centering clamping plate, 313-centering slide rail, 314-centering slide block, 315-gear, 316-rack, 32-feeding platform front and rear moving plate driving motor, 33-feeding platform front and rear moving plate, 331-an organ cover for a front and back moving plate of a feeding table, 332-a guide rail for the front and back moving of the feeding table, 333-an organ cover for the front and back moving plate of the feeding table, 34-a silicon rod clamping plate, 341-a silicon rod supporting plate, 35-a fixed supporting plate of the feeding table, 351-a guide rail for the front and back moving plate of the feeding table, 41-a front and back moving plate of a blanking table, 411-a organ cover for the front and back moving plate of the blanking table, 412-a guide rail for the front and back moving plate of the blanking table, 413-a driving motor for the front and back moving plate of the blanking table, 42-a support plate for the front and back moving plate of the blanking table, 43-a fixed supporting plate of.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the following description is given with reference to the accompanying drawings of the present invention for clear and complete description of the technical solution of the present invention. Based on the embodiments in the present application, other similar embodiments obtained by persons of ordinary skill in the art without any creative effort shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for the purpose of illustrating the present invention and not for the purpose of limiting the same.

The present invention will be further described with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 9, the utility model discloses an automatic equipment for grinding silicon rod 70 plane and chamfer, including base 10, install bistrique support post 20 and workstation drive assembly 50 on base 10, and install material loading platform 30 and unloading platform 40 at workstation drive assembly 50 both sides.

The table driving assembly 50 includes a guide rail 51, and the guide rail 51 is disposed along the length direction of the base 10 for the table feeding assembly 60 to slide thereon.

Referring to fig. 9, the grinding stone support column 20 is of a "door" type structure, and the table drive assembly 50 passes through a bottom space of the grinding stone support column 20. Grinding head support column 20 is provided with 4 grinding head feeding assemblies, each grinding head feeding assembly is provided with a grinding head assembly 21, and a detection assembly 22 is arranged beside grinding head assembly 21.

Referring to fig. 5, the grinding head feeding assembly comprises a support base 221, a linear guide rail 223 is arranged on the support base 221, a sliding plate 222 is arranged on the linear guide rail 223, the grinding head assembly 21 is arranged at one end of the sliding plate 222, and the sliding plate 222 drives the grinding head assembly 21 to slide on the linear guide rail 223. One end of the linear guide 223 is provided with a servo motor 224 for driving the slide plate 222 to move forward and backward. And one side of the linear guide rail 223 is also provided with a counterweight cylinder 225, and as the grinding head feeding assembly is hung on the grinding head support upright post 20 and inclines by 45 degrees, the counterweight cylinder 225 is used for offsetting the gravity of the grinding head feeding assembly so as to protect the ball screw from being abraded.

Referring to fig. 4, the grinding stone assembly 21 includes a main shaft 214, and grinding stone and main shaft supports 213 provided at both ends of the main shaft 214, respectively. The front end of the grinding head is provided with a grinding wheel 215, and the grinding wheel 215 is divided into two types including a coarse grinding wheel and a fine grinding wheel. The diameter of the fine grinding wheel is smaller than that of the rough grinding wheel, and the fine grinding wheel is arranged on the inner side of the rough grinding wheel in a normal state.

The spindle support 213 is provided at one side thereof with a wheel rotating motor 211 for controlling the rotation of the finish grinding wheel and the rough grinding wheel. The other side of the main shaft support body 213 is provided with a fine grinding main shaft motor 212 for controlling the expansion of the main shaft of the fine grinding wheel and the switching work of the rough grinding wheel. When the silicon rod is in operation, the silicon rod is roughly ground, and after the silicon rod is roughly ground, the fine grinding spindle motor 212 controls the switching operation of the fine grinding wheel and the rough grinding wheel.

Referring to fig. 6, the loading table 30 includes a loading table fixing support plate 35 and a loading table up-down moving support plate 333 installed on the top of the loading table fixing support plate 35. A feeding table front-and-back moving guide rail 332 is arranged on the feeding table up-and-down moving support plate 333, a feeding table front-and-back moving plate 33 is arranged on the feeding table front-and-back moving guide rail 332, and the feeding table front-and-back moving plate 33 can slide along the feeding table front-and-back moving guide rail 332.

An organ cover 331 for the feeding table forward and backward moving plate is arranged on the rear side of the feeding table forward and backward moving plate 33, and can be extended when the feeding table forward and backward moving plate 33 moves forward to protect the feeding table forward and backward moving guide rail 332 from dust particles. A feeding table forward and backward moving plate driving motor 32 is arranged at the bottom of the feeding table forward and backward moving plate 33 and provides power for the feeding table forward and backward moving plate 33. A silicon rod supporting plate 341 is arranged on the feeding table forward and backward moving plate 33, and silicon rod clamping plates 34 are arranged on both sides of the silicon rod supporting plate 341 and used for clamping the silicon rod 70 and conveying the silicon rod 70 to the worktable feeding unit 60.

The inner wall of the feeding table fixed support plate 35 is also provided with a feeding table up-down moving guide rail 351, the feeding table up-down moving guide rail 351 and one end of the feeding table up-down moving support plate 333 are embedded, and the feeding table up-down moving support plate 333 can move up and down along the feeding table up-down moving guide rail 351.

Referring to fig. 1, a centering assembly 31 is disposed on one side of the base 10 close to the feeding table 30, and the centering assembly 31 is located at the top of the feeding table 30 and is used for centering the silicon rod 70 clamped by the feeding table up and down, front and back, and left and right of the silicon rod 70.

Referring to fig. 10, the centering mechanism 31 includes a centering fixing plate 311 and two vertically disposed centering clamping plates 312, and the two centering clamping plates 312 are disposed opposite to each other. Two centering slide rails 313 arranged in parallel are fixedly arranged on the centering fixing plate 311, two centering slide blocks 314 are arranged on the centering slide rails 313, and a gear 315 and a rack 316 matched with the gear 315 are arranged between the two slide rails 313.

Two racks 316 are provided, respectively above and below the gear 315. One end of the rack 316 is engaged with the gear 315, and the other end is fixedly connected with the centering slider 314. When the feeding table 30 transports the silicon rod 70 between the two centering and clamping plates 312, the centering and clamping plates 312 clamp the silicon rod, and finely adjust the position of the silicon rod until the upper, lower, front, rear, and left and right centers meet the requirements.

Referring to fig. 8, the discharging table 40 includes a discharging table fixing support plate 43 and a discharging table up-and-down moving support plate 42 mounted on the discharging table fixing support plate 43. A blanking table front-and-back moving guide rail 412 is arranged on the top of the blanking table up-and-down moving support plate 42, a blanking table front-and-back moving plate 41 is arranged on the blanking table front-and-back moving guide rail 412, and the blanking table front-and-back moving plate 41 can move along the blanking table front-and-back moving guide rail 412.

A feeding table forward and backward moving plate driving motor 413 is arranged at the bottom of the feeding table forward and backward moving plate 41 and provides power for the feeding table forward and backward moving plate 41. An organ cover 411 for the front and rear moving plate of the blanking table is arranged at the rear end of the front and rear moving plate 41 of the blanking table, and can be extended when the front and rear moving plate 41 of the blanking table moves forwards to protect the front and rear moving guide rail 412 of the blanking table from dust particles. A discharging support table 44 is provided on the top of the discharging table forward and backward moving plate 41, and is used for placing the ground silicon rod 70 and carrying out the silicon rod 70.

A feeding table up-and-down moving guide rail 431 is provided on the inner wall of the feeding table fixed support plate 43, the feeding table up-and-down moving guide rail 431 is embedded with one side of the feeding table up-and-down moving support plate 42, and the feeding table up-and-down moving support plate 42 can move up and down along the feeding table up-and-down moving guide rail 431.

Referring to fig. 7, the table feed assembly 60 includes a bottom support rail 63, and a headstock 61 and a tailstock 62 provided on the support rail 63. The headstock 61 is fixed to one end of the support rail 63, and the tailstock 62 is movable along the support rail 63. When the silicon rod 70 is carried from the loading table 30 to between the head frame 61 and the tail frame 62, the tail frame 62 moves on the support rail 63 to match the length of the silicon rod 70 so as to clamp the silicon rod 70.

When using the utility model discloses an automation equipment processing silicon rod, operate according to following step:

and S1, placing the silicon rod to be processed on the silicon rod supporting plate 341 of the feeding table 30, clamping two sides of the silicon rod by the silicon rod clamping plates 34 on two sides, moving the feeding table front and back moving plate 33 to the centering component 31 along the feeding table front and back moving guide rail 332, moving to the centering component 31, and detecting the upper and lower centers, the front and back centers and the left and right centering of the silicon rod 70 by the centering component 31.

S2, after detection is finished, the silicon rod is conveyed to the middle of the headstock 61 and the tailstock 62 through the feeding table front and back moving plate 33, the tailstock 62 moves to clamp the silicon rod, the feeding table moves downwards and exits after clamping, and then the headstock 61 drives the silicon rod to rotate by an angle of 45 degrees.

And S3, moving the worktable feeding assembly 60 to the grinding head support column 20 along the guide rail 51, and when the worktable feeding assembly moves to the detection position of the detection assembly 22, detecting the machining allowance of the silicon rod by the detection assembly 22 and calculating the number of machining tools.

And S4, after the number of the processing cutters is calculated, moving the processing starting section of the silicon rod to the grinding head component 21, and carrying out rough grinding on the plane of the silicon rod by the rough grinding wheel at the front end of the grinding head.

And S5, after the rough grinding is finished, the detection assembly 22 detects and calculates the number of the finish grinding cutters. Calculating the extension of the fine grinding wheel at the front end of the rear grinding head, and performing fine grinding; after the plane processing is finished, the silicon rod is driven by the headstock 61 to rotate for 45 degrees, and then the rough grinding and the fine grinding of the circular arc or the chamfer are carried out.

S6, drying the silicon rod after processing, moving the feeding table front and back moving plate 41 to the silicon rod until the feeding support table 44 moves to the position right below the silicon rod, retreating the tail frame 62 to release the silicon rod, dropping the silicon rod on the feeding table up and down moving support plate 42, and carrying the silicon rod by the feeding table front and back moving plate 41 to be far away from the workbench feeding assembly 60 to finish feeding.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. The automatic equipment for grinding the silicon rod plane and the chamfer is characterized by comprising a base (10), a grinding head supporting upright post (20) and a workbench driving assembly (50) which are arranged on the base (10), and a feeding table (30) and a discharging table (40) which are arranged on two sides of the workbench driving assembly (50); a workbench feeding assembly (60) is arranged at the top of the workbench driving assembly (50); and a centering assembly (31) is arranged on one side, close to the feeding table (30), of the base (10).

2. The automatic equipment for grinding the silicon rod plane and the chamfer according to claim 1, wherein the worktable driving assembly (50) comprises a guide rail (51), the guide rail (51) is arranged along the length direction of the base (10) and is used for a worktable feeding assembly (60) to slide on; the grinding head support column (20) is of a door-shaped structure, and the guide rail (51) penetrates through a gap at the bottom of the grinding head support column (20).

3. The automatic device for grinding the silicon rod plane and the chamfer as claimed in claim 2, wherein 4 grinding head feeding assemblies are arranged on the grinding head support column (20), a grinding head assembly (21) is arranged on the grinding head feeding assembly, and a detection assembly (22) is arranged beside the grinding head assembly (21).

4. The automatic equipment for grinding the silicon rod plane and the chamfer as claimed in claim 3, wherein the grinding head feeding assembly comprises a support base (221), a linear guide rail (223) is arranged on the support base (221), and a sliding plate (222) is arranged on the linear guide rail (223); one end of the linear guide rail (223) is provided with a servo motor (224); and a counterweight cylinder (225) is also arranged on one side of the linear guide rail (223).

5. The automatic device for grinding the silicon rod plane and chamfer as claimed in claim 4, wherein the grinding head assembly (21) is arranged at one end of the sliding plate (222), the grinding head assembly (21) comprises a main shaft (214) and a grinding head and a main shaft support body (213) respectively arranged at two ends of the main shaft (214); the front end of the grinding head is provided with a grinding wheel (215), and the grinding wheel (215) comprises a coarse grinding wheel and a fine grinding wheel; and one side of the main shaft supporting body (213) is provided with a grinding wheel rotating motor (211), and the other side of the main shaft supporting body is provided with a fine grinding main shaft motor (212).

6. The automated equipment for grinding the silicon rod plane and the chamfer according to claim 2, wherein the feeding table (30) comprises a feeding table fixed support plate (35) and a feeding table up-down moving support plate (333) mounted on the top end of the feeding table fixed support plate (35); a feeding table front-and-back moving guide rail (332) is arranged on the feeding table up-and-down moving support plate (333), and a feeding table front-and-back moving plate (33) is arranged on the feeding table front-and-back moving guide rail (332).

7. The automatic equipment for grinding the silicon rod plane and the chamfer as claimed in claim 6, wherein the rear side of the feeding table forward and backward moving plate (33) is provided with a feeding table forward and backward moving plate organ cover (331); a feeding table front and rear moving plate driving motor (32) is arranged at the bottom of the feeding table front and rear moving plate (33); a silicon rod supporting plate (341) is arranged on the feeding table front and back moving plate (33), and silicon rod clamping plates (34) are arranged on two sides of the silicon rod supporting plate (341); the inner wall of the feeding table fixed supporting plate (35) is also provided with a feeding table up-and-down moving guide rail (351), and the feeding table up-and-down moving guide rail (351) is embedded with one end of the feeding table up-and-down moving supporting plate (333).

8. The automatic equipment for grinding the silicon rod plane and the chamfer as claimed in claim 2, wherein the blanking table (40) comprises a blanking table fixed support plate (43) and a blanking table up-and-down moving support plate (42) mounted on the blanking table fixed support plate (43); a blanking table front-and-back moving guide rail (412) is arranged at the top of the blanking table vertical moving support plate (42), and a blanking table front-and-back moving plate (41) is arranged on the blanking table front-and-back moving guide rail (412); the bottom of the blanking table front and rear moving plate (41) is provided with a blanking table front and rear moving plate driving motor (413); the rear end of the blanking table front and rear moving plate (41) is provided with a blanking table front and rear moving plate organ cover (411); a blanking support table (44) is arranged at the top of the blanking table front and rear moving plate (41); the inner wall of the blanking table fixed supporting plate (43) is provided with a blanking table up-and-down moving guide rail (431), and the blanking table up-and-down moving guide rail (431) is embedded with one side of the blanking table up-and-down moving supporting plate (42).

9. The automated apparatus for grinding silicon rod planes and chamfers according to claim 2, wherein the table feed assembly (60) comprises a bottom support rail (63) and a headstock (61) and a tailstock (62) disposed on the support rail (63); the headstock (61) is fixed at one end of the support guide rail (63), and the tailstock (62) can move along the support guide rail (63).