CN218312061U

CN218312061U - Clamping device for machining end face hole of flywheel of engine

Info

Publication number: CN218312061U
Application number: CN202221634623.0U
Authority: CN
Inventors: 高华清
Original assignee: Wuxi Meizhigao Precision Machinery Manufacturing Co ltd
Current assignee: Wuxi Meizhigao Precision Machinery Manufacturing Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2023-01-17
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a clamping device is used in processing of engine flywheel end face belongs to flywheel processing technology field, comprising a base plate, bottom plate top sliding connection has the workstation, the round hole has been seted up to workstation both ends symmetry, the water conservancy diversion blows the mechanism is installed on the workstation top, the water conservancy diversion blows the mechanism and includes battery, rotor plate, fan and kuppe at least, the workstation top is provided with the battery, the battery top is provided with the rotor plate, compares with prior art, the beneficial effects that the utility model reaches are that, blow the mechanism through the water conservancy diversion, can clear up the flywheel surface, reduced the clean degree of difficulty of flywheel surface to the processing of follow-up flywheel of being convenient for to can produce the sweeps to the flywheel man-hour and blow, reduce the sweeps and add the interference of man-hour to the flywheel, and can clear up the sweeps on workstation surface, reduced the clearance degree of difficulty of the face sweeps of the workstation.

Description

Clamping device for machining end face hole of flywheel of engine

Technical Field

The utility model relates to a flywheel processing technology field specifically is engine flywheel terminal surface clamping device for spot facing work.

Background

The engine flywheel is a disc part with large rotational inertia, is arranged at the power output end of a crankshaft, and is mainly used for storing energy and inertia outside the power stroke of the engine, overcoming the resistance of other parts and enabling the crankshaft to rotate uniformly. With the continuous improvement of the mechanical automation degree, whether the automatic production and processing of the workpiece can be realized is the key for determining the processing efficiency and the processing quality. After the flywheel is formed, a through hole needs to be formed in the end face of the flywheel, and generally, the flywheel is positioned, clamped and fixed on a clamping tool, and then drilling is performed by using drilling equipment.

Therefore, the Chinese patent discloses a clamping tool for machining an end face hole of an engine flywheel, which is simple in structure, when the clamping tool is used, the flywheel is sleeved on a spring sleeve through a large hole in the middle of the flywheel, the flywheel falls on a supporting table, the top surfaces of a plurality of supporting tables are used as positioning surfaces of the flywheel to support the flywheel, and therefore the flywheel can be positioned and placed on the clamping tool.

However, the surface of the workbench is not convenient to blow, so that dirt generated during flywheel processing is accumulated on the surface of the workbench, the processing of other subsequent flywheels is influenced, and the difficulty in subsequent flywheel processing is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine flywheel end face clamping device for spot facing work to it is not convenient for blow the workstation surface to provide this patent in solving above-mentioned background art, thereby leads to the flywheel to pile up on the workstation surface with the dirt that adds man-hour, and then has influenced the processing of follow-up all the other flywheels, has increased the problem of the follow-up flywheel processing degree of difficulty.

In order to solve the technical problem, the utility model provides a following technical scheme: the clamping device for machining the end face hole of the flywheel of the engine comprises a bottom plate, wherein the top end of the bottom plate is connected with a workbench in a sliding mode, round holes are symmetrically formed in two ends of the workbench, a guide blowing mechanism is installed at the top end of the workbench, and the guide blowing mechanism at least comprises a storage battery, a rotating plate, a fan and a guide cover;

the top end of the workbench is provided with a storage battery, the top end of the storage battery is provided with a rotating plate, a fan is arranged in the rotating plate, and one end of the fan is provided with a flow guide cover;

a movable cleaning mechanism is arranged in the workbench and at least comprises a movable plate and a cleaning block;

a movable plate is arranged at one end of the workbench, and cleaning blocks are uniformly arranged at the bottom end of the movable plate.

The flow guide blowing mechanism comprises a concave rod, a storage battery, a manual telescopic rod, a moving block, a rotating plate, a threaded rod, a nut, a fan, a filter screen and a flow guide cover;

the novel fan is characterized in that a concave rod is installed at the top end of the workbench, a storage battery is installed in the middle of the top end of the concave rod, a manual telescopic rod is installed at the position, located on the two sides of the storage battery, of the top end of the concave rod, a moving block is fixedly installed in the middle of the top end of the manual telescopic rod, a threaded rod is connected with the moving block in an internal rotating mode, the threaded rod is connected with the threaded rod through a rotating plate, the outer surface of the threaded rod is located at one end of the moving block and is connected with a nut through threads, a fan is installed in the rotating plate in an embedded mode in the end face of the rotating plate in an equidistant mode, a filter screen is installed in the middle of one end of the rotating plate, and a flow guide cover is installed in the middle of the other end of the rotating plate.

Preferably, the input end of the fan is electrically connected with the output end of the storage battery, and the height of the filter screen is higher than that of the fan.

Preferably, the shape of kuppe is isosceles trapezoid, kuppe one end face size is the same with the size of filter screen.

The movable cleaning mechanism comprises a spring rod, a movable plate, a cleaning block, a rubber pad and a rubber block;

round hole internally mounted has the spring beam, two connect through the movable plate between the spring beam, movable plate bottom equidistance welding has the clearance piece, movable plate one end bonding has the rubber pad, clearance piece one end bonding has the rubber piece.

Preferably, the outer diameter of the fixed end of the spring rod is the same as the inner diameter of the round hole, and the shape of the rubber block is the same as that of the cleaning block.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. through water conservancy diversion blow-off mechanism, can clear up the flywheel surface, reduced the clean degree of difficulty of flywheel surface to the processing of the follow-up flywheel of being convenient for, and can add the man-hour sweeps that produces to the flywheel and blow off, reduced the interference of sweeps when adding man-hour to the flywheel, and can clear up the sweeps on workstation surface, reduced the clearance degree of difficulty of workstation surface sweeps.

2. Through removing clearance mechanism, can clear up the bottom plate surface after the clearance, reduced the clearance degree of difficulty of bottom plate surface to can ensure the cleanness of bottom plate surface, and then the removal of the workstation of being convenient for has reduced the removal degree of difficulty of workstation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a clamping device for processing an end face hole of an engine flywheel of the present invention;

FIG. 2 is a schematic structural view of the flow guide blowing mechanism of the present invention;

FIG. 3 is a schematic structural view of the mobile cleaning mechanism of the present invention;

in the figure: 1. a base plate; 2. a work table; 3. a circular hole;

4. a flow guide blowing mechanism; 401. a female-type rod; 402. a battery; 403. a manual telescopic rod; 404. a moving block; 405. a rotating plate; 406. a threaded rod; 407. a nut; 408. a fan; 409. a filter screen; 410. a pod;

5. a mobile cleaning mechanism; 501. a spring lever; 502. moving the plate; 503. cleaning the block; 504. a rubber pad; 505. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the clamping device for machining the end face hole of the flywheel of the engine comprises a bottom plate 1, wherein the top end of the bottom plate 1 is connected with a workbench 2 in a sliding mode, round holes 3 are symmetrically formed in two ends of the workbench 2, a guide blowing mechanism 4 is installed at the top end of the workbench 2, and the guide blowing mechanism 4 at least comprises a storage battery 402, a rotating plate 405, a fan 408 and a guide cover 410;

a storage battery 402 is arranged at the top end of the workbench 2, a rotating plate 405 is arranged at the top end of the storage battery 402, a fan 408 is arranged inside the rotating plate 405, and a flow guide cover 410 is arranged at one end of the fan 408;

a movable cleaning mechanism 5 is arranged in the workbench 2, and the movable cleaning mechanism 5 at least comprises a movable plate 502 and a cleaning block 503;

a moving plate 502 is arranged at one end of the workbench 2, and cleaning blocks 503 are uniformly arranged at the bottom end of the moving plate 502.

The flow guide blowing mechanism 4 comprises a concave rod 401, a storage battery 402, a manual telescopic rod 403, a moving block 404, a rotating plate 405, a threaded rod 406, a nut 407, a fan 408, a filter screen 409 and a flow guide cover 410;

the top end of the workbench 2 is provided with a concave rod 401, the middle part of the top end of the concave rod 401 is provided with a storage battery 402, the top end of the concave rod 401 is positioned at two sides of the storage battery 402 and is provided with a manual telescopic rod 403, the middle part of the top end of the manual telescopic rod 403 is fixedly provided with a moving block 404, the inside of the moving block 404 is rotatably connected with a threaded rod 406, the two threaded rods 406 are connected with each other through a rotating plate 405, the outer surface of the threaded rod 406 is positioned at one end of the moving block 404 and is connected with a nut 407 through threads, one end face of the rotating plate 405 is embedded with a fan 408 in an equal distance, the type of the fan 408 is 109-602, the input end of the fan 408 is electrically connected with the output end of the storage battery 402, the height of the filter screen 409 is higher than that of the fan 408, operation of the fan 408 is facilitated, operation difficulty of the fan 408 is reduced, the middle part of one end of the rotating plate 405 is provided with a filter screen 409, the middle part of the other end of the rotating plate 405 is provided with a deflector 410, the shape of an isosceles trapezoid, the deflector 410, the size of one end face of the deflector 410 is the same as that of the filter screen 409, gas can be facilitated gas flow guiding, and the gas guiding difficulty of the gas is reduced.

The movable cleaning mechanism 5 comprises a spring rod 501, a movable plate 502, a cleaning block 503, a rubber pad 504 and a rubber block 505;

round hole 3 internally mounted has spring beam 501, connects through movable plate 502 between two spring beams 501, and movable plate 502 bottom equidistance welding has clearance piece 503, and the stiff end external diameter of spring beam 501 is the same with the internal diameter of round hole 3, and the shape of rubber block 505 is the same with clearance piece 503's shape, can be convenient for the installation of spring beam 501, has reduced the installation degree of difficulty of spring beam 501, and movable plate 502 one end bonding has rubber pad 504, and clearance piece 503 one end bonding has rubber block 505.

The utility model discloses a theory of operation: the device is in the in-service use in-process, the user moves workstation 2, workstation 2 moves along the bottom plate 1 outside, and because workstation 2 drives movable plate 502 through spring beam 501 when removing and removes, movable plate 502 drives clearance piece 503 when removing and removes, and because clearance piece 503 and movable plate 502 clear up bottom plate 1 surface, and clean the bottom plate 1 surface after the clearance through rubber pad 504 and rubber piece 505, the degree of difficulty of cleaning of bottom plate 1 surface has been reduced, thereby the cleanness of bottom plate 1 surface can be ensured, and then the removal of workstation 2 of being convenient for, the removal degree of difficulty of workstation 2 has been reduced.

Then, a user puts the flywheel on the surface of the workbench 2, clamps the flywheel through a structure on the outer surface of the workbench 2, (the structure is the existing structure in the comparison document and is not described too much), pulls the rotating plate 405 at the moment, drives the manual telescopic rod 403 to stretch when the rotating plate 405 moves, enables the rotating plate 405 to enter the top of the flywheel, then rotates the rotating plate 405, drives the threaded rod 406 to rotate along the inside of the moving block 404 when the rotating plate 405 rotates, then rotates the nut 407 along the outer surface of the threaded rod 406, presses and fixes the rotating plate 405 by using the nut 407, and starts the fan 408 at the moment, the fan 408 is connected with a power supply of the storage battery 402, and operates, and when the fan 408 operates, the external gas is driven to enter the inside of the fan 408 along the filter screen and enter the inside of the flow guide cover 410 along the fan 408, and finally blows to the outer surface of the flywheel along the flow cover 410, so that the outer surface of the flywheel can be cleaned, the difficulty of cleaning the outer surface of the flywheel is reduced, and the subsequent processing of the flywheel can be facilitated, the flywheel can be performed, the interference of the cleaning of the outer surface of the flywheel can be reduced, and the working table 2 can be performed the cleaning difficulty of the working table 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Clamping device is used in processing of engine flywheel terminal surface hole, including bottom plate (1), bottom plate (1) top sliding connection has workstation (2), round hole (3), its characterized in that have been seted up to workstation (2) both ends symmetry: a guide blowing mechanism (4) is installed at the top end of the workbench (2), and the guide blowing mechanism (4) at least comprises a storage battery (402), a rotating plate (405), a fan (408) and a guide cover (410);

a storage battery (402) is arranged at the top end of the workbench (2), a rotating plate (405) is arranged at the top end of the storage battery (402), a fan (408) is arranged in the rotating plate (405), and a flow guide cover (410) is arranged at one end of the fan (408);

a movable cleaning mechanism (5) is arranged in the workbench (2), and the movable cleaning mechanism (5) at least comprises a movable plate (502) and a cleaning block (503);

a movable plate (502) is arranged at one end of the workbench (2), and cleaning blocks (503) are uniformly arranged at the bottom end of the movable plate (502).

2. The clamping device for machining the end face hole of the engine flywheel according to claim 1, wherein: the flow guide blowing mechanism (4) comprises a concave rod (401), a storage battery (402), a manual telescopic rod (403), a moving block (404), a rotating plate (405), a threaded rod (406), a nut (407), a fan (408), a filter screen (409) and a flow guide cover (410);

concave pole (401) is installed on workstation (2) top, concave pole (401) top mid-mounting has battery (402), concave pole (401) top is located battery (402) both sides position department and installs manual telescopic link (403), manual telescopic link (403) top mid-mounting has movable block (404), movable block (404) internal rotation is connected with threaded rod (406), two connect through rotor plate (405) between threaded rod (406), threaded rod (406) surface is located movable block (404) one end position department and has nut (407) through threaded connection, fan (408) are installed in the embedding of rotor plate (405) terminal surface equidistance, rotor plate (405) one end mid-mounting has filter screen (409), rotor plate (405) other end mid-mounting has kuppe (410).

3. The clamping device for machining the end face hole of the engine flywheel as claimed in claim 2, wherein: the input end of the fan (408) is electrically connected with the output end of the storage battery (402), and the height of the filter screen (409) is higher than that of the fan (408).

4. The clamping device for machining the end face hole of the engine flywheel as claimed in claim 2, wherein: the shape of kuppe (410) is isosceles trapezoid, kuppe (410) one end face size is the same with filter screen (409)'s size.

5. The clamping device for machining the end face hole of the engine flywheel according to claim 1, wherein: the movable cleaning mechanism (5) comprises a spring rod (501), a movable plate (502), a cleaning block (503), a rubber pad (504) and a rubber block (505);

round hole (3) internally mounted has spring beam (501), two connect through movable plate (502) between spring beam (501), movable plate (502) bottom equidistance welding has clearance piece (503), movable plate (502) one end bonds and has rubber pad (504), clearance piece (503) one end bonds and has rubber block (505).

6. The clamping device for machining the end face hole of the engine flywheel according to claim 5, wherein: the outer diameter of the fixed end of the spring rod (501) is the same as the inner diameter of the round hole (3), and the shape of the rubber block (505) is the same as that of the cleaning block (503).