CN218874914U

CN218874914U - Blade grinding machine

Info

Publication number: CN218874914U
Application number: CN202223268838.8U
Authority: CN
Inventors: 王灵艺
Original assignee: Xusheng Intelligent Technology Changshu Co ltd
Current assignee: Xusheng Intelligent Technology Changshu Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-18
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a blade grinding machine, the on-line screen storage device comprises a base, base front side upper portion is provided with the cross slip table, cross slip table upper portion is provided with the centre gripping subassembly, base rear side upper portion is provided with elevating system, elevating system front side upper portion is provided with the change mechanism, elevating system front side lower part is provided with actuating mechanism. A blade grinding machine, there is the emery wheel of a plurality of different precision of polishing in the frame, can carry out the polishing of different precisions to the blade work piece through different emery wheels, through driving motor two, make the frame rotate, thereby make the emery wheel that corresponds to go to the bottom, then driving motor four, make motor four drive the driving-disc and rotate, because driving-disc and magnet inter attraction, make drive gear drive gear rotate, thereby make this emery wheel rotate at a high speed, thereby polish to the blade work piece, reduce the time of changing the emery wheel, improve blade machining efficiency.

Description

Blade grinding machine

Technical Field

The utility model relates to a grinding process field, in particular to blade grinding machine.

Background

The blade is used as a core component of power energy devices such as a gas turbine, an aero-engine and the like, and plays an important role in the working performance of the gas turbine and the aero-engine. In order to improve the energy conversion efficiency of an aircraft engine, reduce energy consumption and realize optimization of power-to-volume ratio, the design of the blade profile is developed from a straight surface to an arc surface and then to a twisted arc surface, the profile curve is more and more complex, the processing technology of the blade is more and more complex, and the requirement on blade processing equipment is higher and higher. The grinding machine is an important type of blade processing equipment, and the grinding machine performs grinding processing on the blade to obtain good surface roughness and manufacturing precision, and the manufacturing precision and the surface roughness of the blade profile have a crucial influence on the performance and the efficiency of the whole energy conversion device.

However, the traditional grinding machine only has a single grinding wheel, only can finely grind the blade to a certain degree, and to obtain higher-precision grinding, different grinding wheels need to be replaced, but the grinding wheel is installed at the front end of the motor through a bolt, so that the grinding wheel is very troublesome to replace, and the blade processing efficiency of the blade is reduced to a certain degree

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a blade grinding machine can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cross-shaped sliding table is arranged on the upper portion of the front side of the base, a clamping assembly is arranged on the upper portion of the cross-shaped sliding table, a lifting mechanism is arranged on the upper portion of the rear side of the base, a wheel mechanism is arranged on the upper portion of the front side of the lifting mechanism, and a driving mechanism is arranged on the lower portion of the front side of the lifting mechanism;

the mechanism includes a plurality of emery wheels, a plurality of drive gear, frame, magnet one, a plurality of drive gear, motor two, connecting block and shell by turns, emery wheel middle part evenly distributed's rotation is connected at the frame edge, drive gear middle part fixed connection is at emery wheel rear side middle part, drive gear and drive gear intermeshing are a plurality of drive gear and a plurality of drive gear middle part evenly distributed's rotation is connected at the frame rear portion, the frame middle part is rotated at the connecting block front end, connecting block middle part fixed connection is at two front end of motor, shell middle part fixed connection is in the connecting block periphery, two front side drive end fixed connection of motor is in the frame middle part, two magnet one fixed connection is at both ends about drive gear.

Preferably, the centre gripping subassembly includes support, supporting shoe, motor three and operation panel, the supporting shoe is kept away from one side mutually and is rotated the connection on support upper portion, support lower part fixed connection is on operation panel upper portion, the operation panel lower part sets up at cross slip table upper portion drive block, motor three is installed on one of them support upper portion, motor three drive end fixed connection is in one of them supporting shoe middle part.

Preferably, the driving mechanism comprises a motor four, two magnets two and a driving disc, the peripheries of the two magnets two are fixedly connected to the upper side and the lower side of the driving disc, and the middle of the magnet two is fixedly connected to the driving end of the motor four front sides.

Preferably, elevating system includes motor one, backup pad, gag lever post, threaded rod, support frame and mounting panel, mounting panel middle part fixed connection is at the support frame front end, both ends sliding connection is in the gag lever post periphery about the support frame rear side, gag lever post lower extreme fixed connection is on base rear side upper portion, gag lever post upper end fixed connection is at the backup pad lower extreme, the rotation of backup pad middle part is connected on threaded rod upper portion, threaded rod periphery threaded connection is at support frame rear side middle part, the threaded rod lower extreme rotates to be connected on base rear side upper portion, motor unilateral is installed on backup pad upper portion, backup pad downside drive end fixed connection is in the threaded rod upper end.

Preferably, the four front sides of the motor are arranged on the lower side of the mounting plate.

Preferably, the rear side of the connecting block is fixedly connected to the upper portion of the mounting plate, and the front side of the motor II is mounted on the upper portion of the mounting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the blade grinding machine is characterized in that a plurality of grinding wheels with different grinding precision are arranged on the rack, the blade workpiece can be ground with different grinding precision through different grinding wheels, the rack is driven to rotate through a second driving motor, so that the corresponding grinding wheel is rotated to the lowest part, then a fourth driving motor is driven, a fourth driving motor drives a driving disc to rotate, and the driving disc and a magnet attract each other, so that a driving gear is driven to rotate by the driving gear, the grinding wheel is driven to rotate at a high speed, the blade workpiece is ground, the time for replacing the grinding wheel is shortened, and the blade machining efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of a blade grinding machine according to the present invention;

FIG. 2 is a schematic structural view of a lifting mechanism of a blade grinding machine according to the present invention;

FIG. 3 is a schematic view of a supporting frame structure of a blade grinding machine according to the present invention;

fig. 4 is a schematic structural view of an alternate mechanism of the blade grinding machine of the present invention;

fig. 5 is a schematic structural view of a driving mechanism of the blade grinding machine of the present invention.

In the figure: 1. a base; 2. a support; 3. a support block; 4. a lifting mechanism; 401. a first motor; 402. a support plate; 403. a limiting rod; 404. a threaded rod; 405. a support frame; 406. mounting a plate; 5. a rotation mechanism; 501. a grinding wheel; 502. a drive gear; 503. a frame; 504. a magnet I; 505. a transmission gear; 506. a second motor; 507. connecting blocks; 508. a housing; 6. a third motor; 7. an operation table; 8. a cross sliding table; 9. a drive mechanism; 901. a motor IV; 902. a second magnet; 903. a drive plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a blade grinding machine comprises a base 1, a cross sliding table 8 is arranged on the upper portion of the front side of the base 1, a clamping assembly is arranged on the upper portion of the cross sliding table 8, a lifting mechanism 4 is arranged on the upper portion of the rear side of the base 1, a wheel changing mechanism 5 is arranged on the upper portion of the front side of the lifting mechanism 4, and a driving mechanism 9 is arranged on the lower portion of the front side of the lifting mechanism 4.

In this embodiment, the rotation mechanism 5 includes a plurality of grinding wheels 501, a plurality of driving gears 502, a frame 503, a first magnet 504, a plurality of transmission gears 505, a second motor 506, a connecting block 507 and a housing 508, the middle portions of the grinding wheels 501 are uniformly connected to the edge of the frame 503, the middle portions of the transmission gears 505 are fixedly connected to the middle portions of the rear sides of the grinding wheels 501, the transmission gears 505 are meshed with the driving gears 502, the middle portions of the plurality of driving gears 502 and the plurality of transmission gears 505 are uniformly connected to the rear portion of the frame 503, the middle portion of the frame 503 is rotated at the front end of the connecting block 507, the middle portion of the connecting block 507 is fixedly connected to the front end of the second motor 506, the middle portion of the housing 508 is fixedly connected to the periphery of the connecting block 507, the driving end of the front side of the second motor 506 is fixedly connected to the middle portion of the frame 503, the first two magnets 504 are fixedly connected to the upper and lower ends of the driving gears 502, the clamping assembly includes a support block 2, a third motor 3, a motor 3 and an operation table 7, the support block 3 is rotatably connected to the upper portion of the support 2, the lower portion of the support 2 is fixedly connected to the upper portion of the operation table 7, the driving block is arranged on the upper portion of the cross slide table 8, the periphery of the driving mechanism includes a four magnets 901, the driving disk 903, and two driving disk 903, the four driving mechanism 902, and the two driving disk 903, and the front magnets are fixedly connected to the front driving disk 903.

Specifically, firstly, a blade workpiece is placed between two supporting blocks 3 to be clamped, then a driving motor III 6 can enable the blade workpiece to rotate, a cross sliding table 8 can be driven to drive the blade workpiece to move on a horizontal plane, a lifting mechanism 4 can be driven to drive a wheel changing mechanism 5 to move up and down, finally a driving mechanism 9 can be used for polishing any part of the blade workpiece, a plurality of grinding wheels 501 with different polishing precisions are arranged on a rack 503, the blade workpiece can be polished with different stroke precisions through different grinding wheels 501, a driving motor II 506 is driven to enable the rack 503 to rotate, so that the corresponding grinding wheel 501 rotates to the lowest part, then a driving motor IV 901 is driven to enable the motor IV 901 to drive a driving disc 903 to rotate, and the driving disc 903 and a magnet I504 are mutually attracted to enable the driving gear 502 to drive a transmission gear 505 to rotate, so that the grinding wheel 501 rotates at a high speed, so that the blade workpiece is polished, the time for replacing the grinding wheel 501 is reduced, and the blade processing efficiency is improved.

In this embodiment, the lifting mechanism 4 includes a first motor 401, a support plate 402, a limit rod 403, a threaded rod 404, a support frame 405 and a mounting plate 406, the middle of the mounting plate 406 is fixedly connected to the front end of the support frame 405, the left and right ends of the rear side of the support frame 405 are slidably connected to the periphery of the limit rod 403, the lower end of the limit rod 403 is fixedly connected to the upper portion of the rear side of the base 1, the upper end of the limit rod 403 is fixedly connected to the lower end of the support plate 402, the middle of the support plate 402 is rotatably connected to the upper portion of the threaded rod 404, the periphery of the threaded rod 404 is threadedly connected to the middle of the support frame 405, the lower end of the threaded rod 404 is rotatably connected to the upper portion of the rear side of the base 1, the lower side of the first motor 401 is installed to the upper portion of the support plate 402, the lower side of a driving end of the support plate 402 is fixedly connected to the upper end of the threaded rod 404, the front side of a fourth motor 901 is installed to the lower side of the mounting plate 406, the rear side of the connecting block 507 is fixedly connected to the upper portion of the mounting plate 406, and the front side of the second motor 506 is installed to the upper portion of the mounting plate 406.

Concretely, because support frame 405 is restricted by gag lever post 403, can't follow threaded rod 404 and rotate, therefore, driving motor 401, make threaded rod 404 rotate, and then drive support frame 405 decline, thereby drive frame 503 decline, make one of them emery wheel 501 and blade work piece department of meeting, three 6 driving motor can be so that the blade work piece can rotate, can drive the blade work piece through drive cross slip table 8 and remove at the horizontal plane, can carry out the processing of polishing to the blade work piece in arbitrary position through actuating mechanism 9.

The working principle is as follows:

firstly, a blade workpiece is placed between two supporting blocks 3 for clamping, the supporting frame 405 is limited by the limiting rod 403 and cannot rotate along with the threaded rod 404, therefore, the first driving motor 401 enables the threaded rod 404 to rotate, the supporting frame 405 is driven to descend, the frame 503 is driven to descend, the joint of one grinding wheel 501 and the blade workpiece is enabled to be connected, the fourth driving motor 901 is driven simultaneously, the fourth driving motor 901 drives the driving disc 903 to rotate, the driving disc 903 and the first magnet 504 attract each other, the driving gear 502 drives the transmission gear 505 to rotate, the grinding wheel 501 rotates at a high speed, the blade workpiece is ground, when other grinding wheels 501 need to be replaced for grinding with higher precision, the second driving motor 506 drives the frame 503 to rotate, the corresponding grinding wheel 501 rotates to the lowest part, the grinding wheel 501 can be replaced quickly, the grinding wheel workpiece can be ground with higher precision, the time for replacing the grinding wheel 501 is shortened, and the blade machining efficiency is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A blade grinding machine, includes base (1), its characterized in that: a cross sliding table (8) is arranged on the upper portion of the front side of the base (1), a clamping assembly is arranged on the upper portion of the cross sliding table (8), a lifting mechanism (4) is arranged on the upper portion of the rear side of the base (1), a wheel changing mechanism (5) is arranged on the upper portion of the front side of the lifting mechanism (4), and a driving mechanism (9) is arranged on the lower portion of the front side of the lifting mechanism (4);

rotate mechanism (5) and include a plurality of emery wheels (501), a plurality of drive gear (502), frame (503), magnet (504), a plurality of drive gear (505), motor two (506), connecting block (507) and shell (508), emery wheel (501) middle part evenly distributed's rotation is connected at frame (503) edge, drive gear (505) middle part fixed connection is in emery wheel (501) rear side middle part, drive gear (505) and drive gear (502) intermeshing, it is a plurality of drive gear (502) and a plurality of drive gear (505) middle part evenly distributed's rotation are connected at frame (503) rear portion, frame (503) middle part rotates at connecting block (507) front end, connecting block (507) middle part fixed connection is at motor two (506) front end, shell (508) middle part fixed connection is in connecting block (507) periphery, motor two (506) front side drive end fixed connection is in frame (503) middle part, two magnet (504) fixed connection is at drive gear (502) upper and lower both ends.

2. The blade grinding machine of claim 1, wherein: the centre gripping subassembly includes support (2), supporting shoe (3), three (6) of motor and operation panel (7), supporting shoe (3) are kept away from one side mutually and are rotated and connect on support (2) upper portion, support (2) lower part fixed connection is on operation panel (7) upper portion, operation panel (7) lower part sets up at cross slip table (8) upper portion drive block, install on one of them support (2) upper portion motor three (6), motor three (6) drive end fixed connection is in one of them supporting shoe (3) middle part.

3. The blade grinding machine of claim 1, wherein: the driving mechanism (9) comprises a motor four (901), two magnets two (902) and a driving disc (903), the peripheries of the two magnets two (902) are fixedly connected to the upper side and the lower side of the driving disc (903), and the middle of the magnet two (902) is fixedly connected to the driving end of the front side of the motor four (901).

4. The blade grinding machine of claim 1, wherein: elevating system (4) include motor (401), backup pad (402), gag lever post (403), threaded rod (404), support frame (405) and mounting panel (406), mounting panel (406) middle part fixed connection is at support frame (405) front end, both ends sliding connection is in gag lever post (403) periphery about support frame (405) rear side, gag lever post (403) lower extreme fixed connection is on base (1) rear side upper portion, gag lever post (403) upper end fixed connection is at backup pad (402) lower extreme, backup pad (402) middle part is rotated and is connected on threaded rod (404) upper portion, threaded rod (404) periphery threaded connection is in support frame (405) rear side middle part, threaded rod (404) lower extreme rotates and connects on base (1) rear side upper portion, install backup pad (402) upper portion at motor (401) downside, backup pad (402) downside drive end fixed connection is in threaded rod (404) upper end.

5. A blade grinding machine as claimed in claim 3, wherein: the front side of the motor four (901) is arranged on the lower side of the mounting plate (406).

6. The blade grinding machine of claim 1, wherein: the rear side of the connecting block (507) is fixedly connected to the upper part of the mounting plate (406), and the front side of the motor II (506) is mounted on the upper part of the mounting plate (406).