CN219426374U

CN219426374U - Grinding device is used in flywheel processing

Info

Publication number: CN219426374U
Application number: CN202320196945.XU
Authority: CN
Inventors: 高育斌
Original assignee: Zhejiang Suichang Xinfeng Industry And Trade Co ltd
Current assignee: Zhejiang Suichang Xinfeng Industry And Trade Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-07-28
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a polishing device for flywheel processing, and aims to solve the problems that a large amount of metal scraps and dust are generated in the flywheel polishing process, fly around in an open environment, pollute the working environment, and damage to the body of workers after being inhaled by the workers. The key points of the technical scheme are as follows: the utility model provides a grinding device is used in flywheel processing, includes the frame, is provided with rotation drive arrangement I in the frame, is provided with the carousel on rotation drive arrangement I's the output, and the upper surface of carousel is provided with a plurality of rotation drive arrangement II, all is provided with the fixed establishment that is used for carrying out the location to the flywheel on a plurality of rotation drive arrangement II's the output, still is provided with the protecting crust in the frame. According to the polishing device for flywheel machining, the two abdication ports are formed in the front side of the protective shell and the corresponding shielding plates are matched on the rotary table, so that generated fragments can be blocked in the protective shell when the flywheel is rotated into the protective shell for polishing, and the operating environment of workers is improved.

Description

Grinding device is used in flywheel processing

Technical Field

The utility model relates to the technical field of polishing devices, in particular to a polishing device for flywheel machining.

Background

The flywheel is required to be welded on the outer side of the flywheel in the production process, and then the welding seam is polished, so that the welding seam is flush with the surface of the flywheel around the welding seam, and the end face of the flywheel gear ring is polished and smooth mainly through a manual hand-held polishing machine in the conventional polishing treatment.

Aiming at the problems, a flywheel gear ring end surface burr polishing device disclosed in China patent publication No. CN209256529U comprises a workbench, a mounting seat arranged on the workbench, a fixing mechanism for fixing a flywheel gear ring on the mounting seat and a polishing mechanism for polishing the flywheel gear ring fixed on the mounting seat; the mounting seat is rotationally connected with the workbench around the axis of the mounting seat; the polishing mechanism comprises a grinding wheel, and the end surface of the grinding wheel is abutted against the upper end surface of the flywheel gear ring fixed on the mounting seat during polishing.

The technical scheme solves the problems that the conventional hand-held polishing machine polishes the end face of the flywheel gear ring, the operation is inconvenient and the polishing efficiency is low. However, the flywheel generates a large amount of metal scraps and dust in the polishing process, flies around in an open environment, causes pollution to the working environment, and damages the body of workers after being inhaled by the workers.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the polishing device for flywheel processing, which is characterized in that two abdication ports are formed on the front side of the protective shell and the corresponding shielding plates are matched on the turntable, so that generated fragments can be blocked in the protective shell when the flywheel is rotated into the protective shell for polishing, the operating environment of workers is improved, the polishing and blanking can be realized at the same time, and the polishing efficiency is not influenced.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a grinding device is used in flywheel processing, includes the frame, be provided with rotation drive arrangement one in the frame, be provided with the carousel on rotation drive arrangement one's the output, the upper surface of carousel is provided with a plurality of rotation drive arrangement two, a plurality of all be provided with the fixed establishment who is used for carrying out the location to the flywheel on rotation drive arrangement two's the output, still be provided with the protecting crust in the frame, a plurality of fixed establishment divide into two sets of inside and the outside at the protecting crust, two mouths of stepping down that supply fixed establishment business turn over have been seted up to the front side symmetry of protecting crust, the symmetry is provided with two shielding plates that shelter from two mouths of stepping down in turn over on the carousel, the inside of protecting crust is provided with the grinding mechanism that the butt flywheel was polished.

Through adopting above-mentioned technical scheme, in order to avoid flying upward of piece when polishing, at first will wait to polish the flywheel fixed on fixed establishment, rotate driving device one and drive the carousel and rotate 180 degrees, rotate the inside of turning into the protecting crust with the flywheel, rotate driving device two drive fixed establishment and rotate, and then drive fixed flywheel and rotate, then polish the flywheel by grinding machanism, in polishing process, the workman continues the clamping another flywheel of waiting to polish to fixed establishment in the outside of protecting crust, after the inside flywheel of protecting crust is polished, rotate driving device and drive the carousel again and rotate 180 degrees, will polish the outside of completing the flywheel and rotate to the protecting crust, the flywheel stops rotating, workman's operation dismouting flywheel, so circulation, and two shielding plates shelter from two mouthfuls of stepping down all the time after rotating the exchange position along with the carousel, with the piece that the in-process produced of polishing stops in the inside of protecting crust. Through offer two mouthfuls of stepping down and match corresponding shielding plate on the carousel at the protecting crust front side for when flywheel shifts into the inside polishing of protecting crust, produced piece homoenergetic is blocked inside the protecting crust, improves workman's operational environment, and can realize polishing one side and go up the unloading, can not influence polishing efficiency.

The utility model is further provided with: the polishing mechanism comprises a supporting seat, a screw rod, a sleeving block, a connecting rod, a polishing wheel, a linear reciprocating mechanism and a rotary driving device III, wherein the supporting seat is arranged on the inner wall of the protective shell and is provided with two supporting seats, two ends of the screw rod are respectively connected to the two supporting seats in a rotary mode, the output end of the rotary driving device III is fixedly connected with one end of the screw rod, the sleeving block is in threaded sleeving connection with the screw rod, the linear reciprocating mechanism is arranged on the sleeving block, the output end of the linear reciprocating mechanism is fixedly connected with the connecting rod, and the other end of the connecting rod is fixedly connected with the polishing wheel.

Through adopting above-mentioned technical scheme, according to the flywheel size that will polish, at first drive straight reciprocating motion mechanism drives the connecting rod and removes, makes the wheel of polishing remove to wait to polish the position directly over, then drives the lead screw forward and backward through rotation drive arrangement three and rotates, and the nipple piece reciprocates along the lead screw under the screw thread effect when the lead screw rotates, will polish the wheel and remove to the position of butt flywheel, is convenient for polish the flywheel surface comprehensively.

The utility model is further provided with: the connecting rod is provided with a distance sensor, and the distance sensor is electrically connected with the rotation driving device.

Through adopting above-mentioned technical scheme, the distance between grinding wheel and the carousel is beaten in the distance sensor response, can confirm the distance between grinding wheel and the flywheel promptly, and when the flywheel thickness changed and need adjust the height of grinding wheel, accessible distance sensor carries out accurate start-stop control to rotation drive arrangement three, and then makes grinding wheel can laminate the flywheel surface just and polish.

The utility model is further provided with: and a fixing rod is further arranged between the two supporting seats, and the fixing rod penetrates through the sleeve joint block and is arranged in parallel with the screw rod.

Through adopting above-mentioned technical scheme, the dead lever is spacing to the bridging piece, prevents that the bridging piece from producing the deflection together with the lead screw under the screw drive of lead screw, and influences the accurate location of polishing wheel pair polishing position.

The utility model is further provided with: the dust collection fan is arranged on the frame, and the input end of the dust collection fan penetrates through the protective shell and extends to the inside of the protective shell.

By adopting the technical scheme, the dust suction fan sucks the polished scraps away in time, so that excessive scraps are prevented from being accumulated in the protective shell and on the turntable.

The utility model is further provided with: the rear side of the protective shell is provided with a transparent window.

Through adopting above-mentioned technical scheme, the setting of transparent window is convenient for the workman observe the position of polishing wheel and the condition of polishing of flywheel.

In summary, the utility model has the following beneficial effects:

through offer two mouthfuls of stepping down and match corresponding shielding plate on the carousel at the protecting crust front side for when flywheel shifts into the inside polishing of protecting crust, produced piece homoenergetic is blocked inside the protecting crust, improves workman's operational environment, and can realize polishing one side and go up the unloading, can not influence polishing efficiency.

Drawings

FIG. 1 is a schematic overall construction of a polishing apparatus of the present utility model, showing structural features of a protective housing, turntable, and shielding plate of the present utility model;

FIG. 2 is a schematic view of the transparent window of the present utility model, showing structural features of the transparent window of the present utility model;

fig. 3 is a cross-sectional view of the grinding device of the present utility model showing structural features of the screw, the hitch block, the connecting rod, and the grinding wheel of the present utility model.

In the figure: 1. a frame; 2. a first rotation driving device; 3. a turntable; 4. a second rotation driving device; 5. a fixing mechanism; 6. a protective shell; 7. a shielding plate; 8. a support base; 9. a screw rod; 10. a sleeve joint block; 11. a connecting rod; 12. grinding wheel; 13. a linear reciprocating mechanism; 14. a third rotary driving device; 15. a distance sensor; 16. a fixed rod; 17. a dust collection fan; 18. a transparent window.

Detailed Description

In order to better understand the technical solutions of the present utility model, the following description will be made in detail with reference to the accompanying drawings and specific embodiments, and it should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "sleeved," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-3, a polishing device for flywheel processing includes a frame 1, a first rotation driving device 2 is disposed on the frame 1, a turntable 3 is disposed on an output end of the first rotation driving device 2, a plurality of second rotation driving devices 4 are disposed on an upper surface of the turntable 3, fixing mechanisms 5 for positioning the flywheel are disposed on output ends of the plurality of second rotation driving devices 4, and the fixing mechanisms 5 include a mounting seat, a positioning column, a positioning block, a fixing block, a plug bush, a sliding rod and a positioning spring.

The frame 1 is also welded with a protective shell 6, a plurality of fixing mechanisms 5 are respectively arranged inside and outside the protective shell 6, two yielding ports for the fixing mechanisms 5 to come in and go out are symmetrically arranged on the front side of the protective shell 6, two shielding plates 7 for alternately shielding the two yielding ports are symmetrically welded on the turntable 3, and a polishing mechanism for polishing by abutting against a flywheel is arranged inside the protective shell 6;

the polishing mechanism comprises a supporting seat 8, a screw rod 9, a sleeving block 10, a connecting rod 11, polishing wheels 12, linear reciprocating mechanisms 13 and a rotary driving device III 14, wherein the supporting seat 8 is welded on the inner wall of a protective shell 6 and is provided with two supporting seats, two ends of the screw rod 9 are respectively and rotatably connected to the two supporting seats 8, the output end of the rotary driving device III 14 is fixedly connected with one end of the screw rod 9, the sleeving block 10 is in threaded sleeving on the screw rod 9, the linear reciprocating mechanisms 13 are arranged on the sleeving block 10, the number of the linear reciprocating mechanisms is half of the number of the arranged fixing mechanisms 5, the linear reciprocating mechanisms are arranged on the sleeving block 10 in an annular array, the output ends of the linear reciprocating mechanisms 13 are fixedly connected with the connecting rod 11, the other end of the connecting rod 11 is fixedly connected with the polishing wheels 12, a distance sensor 15 is fixedly arranged on the connecting rod 11, and the distance sensor 15 is electrically connected with the rotary driving device III 14;

a fixed rod 16 is welded between the two supporting seats 8, the fixed rod 16 penetrates through the sleeve joint block 10 and is arranged in parallel with the screw rod 9, the fixed rod 16 limits the sleeve joint block 10, and the sleeve joint block 10 is prevented from deflecting along with the screw rod 9 under the drive of the screw thread of the screw rod 9, so that the accurate positioning of the grinding wheel 12 on the grinding position is influenced;

the first rotation driving device 2 is specifically a stepping motor, the second rotation driving device 4 is specifically a first servo motor, the third rotation driving device 14 is specifically a second servo motor, the linear reciprocating mechanism 13 is specifically an air cylinder, and the stepping motor, the first servo motor, the second servo motor and the air cylinder are electrically connected with the controller to realize regulation and control cooperation, wherein after the stepping motor stops rotating 180 degrees, the first servo motor starts rotating, a control circuit of the controller can be realized through simple programming by a person skilled in the art, the supply of power supply also belongs to common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

Additionally, a dust suction fan 17 is fixedly installed on the frame 1, the input end of the dust suction fan 17 penetrates through the protective shell 6 and extends to the inside of the protective shell 6, and the dust suction fan 17 sucks the polished chips away in time, so that excessive accumulation of the chips in the protective shell 6 and on the turntable 3 is avoided.

The rear side of the protective housing 6 is provided with a transparent window 18, and the transparent window 18 is arranged so that workers can observe the position of the grinding wheel 12 and the grinding condition of the flywheel.

Working principle: in order to avoid flying of scraps during polishing, firstly, a flywheel to be polished is fixed on a fixing mechanism 5, a first rotary driving device 2 drives a rotary table 3 to rotate 180 degrees, the flywheel is rotated into a protecting shell 6, a second rotary driving device 4 drives the fixing mechanism 5 to rotate so as to drive the fixed flywheel to rotate, then the flywheel is polished by a polishing mechanism, in the polishing process, a worker continuously clamps another flywheel to be polished on the fixing mechanism 5 outside the protecting shell 6, after the flywheel in the protecting shell 6 is polished, the first rotary driving device 2 drives the rotary table 3 to rotate 180 degrees again, the polished flywheel is rotated to the outside of the protecting shell 6, the flywheel stops rotating, the worker operates the dismounting flywheel, the flywheel is circulated, two shielding plates 7 always shield two abdications after rotating the exchanging positions along with the rotary table 3, and scraps generated in the polishing process are blocked inside the protecting shell 6.

In order to enable the position of the grinding wheel 12 to be adjusted according to the size of the flywheel, the linear reciprocating mechanism 13 is driven to drive the connecting rod 11 to move, the grinding wheel 12 is enabled to move to a position right above the position to be ground, then the screw rod 9 is driven to rotate forward and backward through the third rotary driving device 14, the sleeving block 10 moves up and down along the screw rod 9 under the action of threads when the screw rod 9 rotates, at the moment, the distance sensor 15 senses the distance between the grinding wheel 12 and the turntable 3, namely, the distance between the grinding wheel 12 and the flywheel can be determined, the third rotary driving device 14 can be accurately started and stopped through the distance sensor 15, and then the grinding wheel 12 can be enabled to move to a position abutting against the flywheel, so that the surface of the flywheel can be ground comprehensively.

According to the utility model, the front side of the protective shell 6 is provided with the two abdicating ports and the corresponding shielding plates 7 are matched on the turntable 3, so that when the flywheel is rotated into the protective shell 6 to polish, generated fragments can be blocked in the protective shell 6, the operating environment of workers is improved, the feeding and discharging can be realized while polishing, and the polishing efficiency is not influenced.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. Grinding device is used in flywheel processing, including frame (1), its characterized in that: be provided with rotation drive arrangement one (2) on frame (1), be provided with carousel (3) on the output of rotation drive arrangement one (2), the upper surface of carousel (3) is provided with a plurality of rotation drive arrangement two (4), a plurality of all be provided with on the output of rotation drive arrangement two (4) and be used for carrying out fixed establishment (5) to the flywheel, still be provided with on frame (1) protecting crust (6), a plurality of fixed establishment (5) divide into two sets of respectively to set up in the inside and the outside of protecting crust (6), two openings of stepping down that supply fixed establishment (5) business turn over have been seted up to the front side symmetry of protecting crust (6), the symmetry is provided with two shielding plates (7) that shelter from two openings of stepping down in turn over on carousel (3), the inside of protecting crust (6) is provided with the polishing mechanism that the butt flywheel carries out polishing.

2. The grinding device for flywheel machining of claim 1, wherein: the polishing mechanism comprises a supporting seat (8), a screw rod (9), a sleeve joint block (10), a connecting rod (11), a polishing wheel (12), a linear reciprocating mechanism (13) and a rotary driving device III (14), wherein the supporting seat (8) is arranged on the inner wall of a protective shell (6) and is provided with two supporting seats, two ends of the screw rod (9) are respectively and rotatably connected onto the two supporting seats (8), the output end of the rotary driving device III (14) is fixedly connected with one end of the screw rod (9), the sleeve joint block (10) is in threaded sleeve joint with the screw rod (9), the linear reciprocating mechanism (13) is arranged on the sleeve joint block (10), the output end of the linear reciprocating mechanism (13) is fixedly connected with the connecting rod (11), and the other end of the connecting rod (11) is fixedly connected with the polishing wheel (12).

3. The polishing device for flywheel machining as claimed in claim 2, wherein: the connecting rod (11) is provided with a distance sensor (15), and the distance sensor (15) is electrically connected with a third rotary driving device (14).

4. The polishing device for flywheel machining as claimed in claim 2, wherein: a fixing rod (16) is further arranged between the two supporting seats (8), and the fixing rod (16) penetrates through the sleeve joint block (10) and is arranged in parallel with the screw rod (9).

5. The grinding device for flywheel machining of claim 1, wherein: the dust collection device is characterized in that a dust collection fan (17) is arranged on the frame (1), and the input end of the dust collection fan (17) penetrates through the protective shell (6) and extends to the inside of the protective shell (6).

6. The grinding device for flywheel machining of claim 1, wherein: the rear side of the protective shell (6) is provided with a transparent window (18).