CN212886853U

CN212886853U - Adjustable friction plate machining and polishing device for electromagnetic fan clutch

Info

Publication number: CN212886853U
Application number: CN202021493770.1U
Authority: CN
Inventors: 杨会鹏; 杨永军; 李海燕; 李国栋
Original assignee: Shandong Yizheng Machinery Co ltd
Current assignee: Shandong Yizheng Machinery Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-06
Anticipated expiration: 2030-07-27

Abstract

The utility model provides an adjustable friction plate processing and polishing device of an electromagnetic fan clutch, which comprises a support frame, a lower support table, a PLC, a driving switch, a movable air cylinder, a first movable seat, a T-shaped slide rail, a first threaded rod, a movable motor, a second movable seat, a polishing motor, a grinding wheel, a sleeved protection shell structure, a movable fixed seat structure and an upper support table, wherein the lower support table is welded at the upper end of the support frame; the PLC bolt is arranged on the middle left side of the front part of the lower end of the lower support platform, and the front surface of the PLC is electrically connected with a driving switch; the movable air cylinders are respectively installed on the left side and the right side of the lower surface of the lower supporting platform and the left side and the right side of the upper surface of the upper supporting platform through bolts. The utility model has the advantages that: through the setting of portable fixing base structure, thereby it is rotatory to be convenient for manual rotatory manual pole drive screw thread post, and should press from both sides the dress fixing base structure of cooperation and remove suitable position department thereupon to press from both sides the material of fixed equidimension not and process and use.

Description

Adjustable friction plate machining and polishing device for electromagnetic fan clutch

Technical Field

The utility model belongs to the technical field of electromagnetic fan clutch processing, especially, relate to an electromagnetic fan clutch's friction disc processing grinding device with adjustable.

Background

The electromagnetic fan clutch is widely applied to mechanical transmission systems, such as automobiles, cranes and the like, when in use, the belt pulley assembly is arranged on a shell of a compressor through a bearing inside the belt pulley assembly, a coil is fixedly arranged on the shell of the press and is positioned in a coil groove of the belt pulley assembly, when the coil is electrified, a suction sheet on a suction disc is attracted so as to run towards the direction of the coil and contact with the end surface of the belt pulley assembly, the belt pulley assembly transmits power to the suction disc by utilizing the friction action of the friction surface of the belt pulley and the friction surface in the suction disc, the suction disc rotates along with the belt pulley so as to drive a main shaft of the compressor to rotate through a hub of the suction disc, when the coil is de-electrified, the attraction force borne by the suction sheet disappears, the suction sheet of the suction disc rebounds under the action of a spring sheet so as to be separated from the suction sheet and the belt, it is necessary to polish the friction plates of the clutch so that it can work better.

However, the existing friction plate processing and polishing device also has the problems that the width is inconvenient to adjust for use, and the device does not have the function of assisting reinforcement and the lifting and moving function.

Therefore, the invention is very necessary to provide an adjustable friction plate processing and grinding device of the electromagnetic fan clutch.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an electromagnetic fan clutch's friction disc processing grinding device with adjustable to solve the inconvenient width of adjusting of current automatic punching device of car front bumper and use, do not possess the problem that plays supplementary reinforced (rfd) function and do not possess hoist and mount removal function. A friction plate processing and polishing device of an adjustable electromagnetic fan clutch comprises a support frame, a lower support table, a PLC (programmable logic controller), a driving switch, a movable air cylinder, a first moving seat, a T-shaped slide rail, a first threaded rod, a moving motor, a second moving seat, a polishing motor, a grinding wheel, a sleeved protection shell structure, a movable fixed seat structure and an upper support table, wherein the lower support table is welded at the upper end of the support frame; the PLC bolt is arranged on the middle left side of the front part of the lower end of the lower support platform, and the front surface of the PLC is electrically connected with a driving switch; the movable air cylinders are respectively installed on the left side and the right side of the lower surface of the lower supporting platform and the left side and the right side of the upper surface of the upper supporting platform through bolts; the first movable seats are respectively installed on the output shafts of the movable cylinders through bolts; the T-shaped sliding rail bolt is arranged on the outer side of the inner part of the first movable seat; the first threaded rod is arranged on the inner side of the inner part of the first movable seat through a bearing; the movable motor bolt is arranged at the right end of the first movable seat, and an output shaft of the movable motor is connected with a right end coupler of the first threaded rod; the outer side of the second movable seat is sleeved on the T-shaped slide rail, and the inner side of the second movable seat is in threaded connection with the first threaded rod; the polishing motor is mounted at the front end of the second movable seat through a bolt; the grinding wheel is connected with a grinding motor coupler; the sleeved protective shell structure is arranged between the lower supporting platform and the upper supporting platform; the movable fixed seat structures are arranged on the left side and the right side inside the sleeved protective shell structure; the movable fixed seat structure comprises a threaded column, a manual rod, a mounting seat, a positioning rod, a second threaded rod, a working motor and a clamping fixed seat structure, wherein the manual rod is welded at the upper part and the lower part of the outer wall of the threaded column respectively; the mounting seat is mounted on the inner side of the threaded column through a bearing; the positioning rods are respectively welded at the upper part and the lower part of the inner side of the mounting seat; the second threaded rod is arranged in the middle of the inside of the mounting seat through a bearing; the working motor is arranged at the front end of the mounting seat through a bolt; the clamping fixing seat structure is arranged on the inner side of the mounting seat.

Preferably, the clamping and fixing seat structure comprises a third movable seat, a first connecting hole, a second connecting hole, a sleeving plate, a clamping screw, a clamping plate and a cross rod, wherein the upper side and the lower side of the inside of the third movable seat are respectively provided with the first connecting hole, and the middle part of the inside of the third movable seat is provided with the second connecting hole; the sleeve plates are respectively welded at the upper part and the lower part of the left end of the third movable seat; the clamping screw rods are in threaded connection with the upper side and the lower side of the interior of the sleeving and connecting plate; the clamping plate is welded on the inner side of the clamping screw; the cross rod is welded on the outer side of the clamping screw rod.

Preferably, the sleeved protective shell structure comprises a first vertical plate, a second vertical plate, a sleeved frame, a protective side plate, a placing opening, a first magnet block, a sealing door, a second magnet block and a handle, wherein the first vertical plate is welded on the left side between the lower supporting platform and the upper supporting platform; the second vertical plate is welded on the right side between the lower support platform and the upper support platform; the sleeving frames are welded to the upper portion and the lower portion of the right side of the first vertical plate and the left side of the second vertical plate respectively; the protective side plates are respectively welded on the front surface and the rear surface of the sleeving frame; the placing opening is formed in the middle of the inside of the protection side plate; the first magnet blocks are respectively embedded into the upper part and the lower part of the right side inside the protection side plate; the sealing door hinge is arranged on the left side of the outer surface of the protective side plate; the second magnet blocks are respectively embedded in the upper part and the lower part of the left side in the sealing door; the handle bolt is arranged in the middle of the left side of the front surface of the sealing door.

Preferably, the threaded columns are respectively in threaded connection with the middle parts inside the first vertical plate and the second vertical plate, and two manual rods are arranged on the outer walls of the threaded columns.

Preferably, the mounting seat is U-shaped, two positioning rods are arranged in the mounting seat, and a second threaded rod is arranged between the two positioning rods.

Preferably, the second connecting hole in the middle of the inside of the third movable seat is connected with the second threaded rod, and the second connecting hole in the inside of the third movable seat is sleeved on the second threaded rod.

Preferably, the number of the socket plates at the left end of the third movable seat is two, and the socket plates are steel plates.

Preferably, the clamping plate at the lower end of the clamping screw is arranged on the inner side of the sleeving connection plate, and the cross rod on the outer side of the clamping screw is arranged on the outer side of the sleeving connection plate.

Preferably, the protective side plate is respectively matched with the first vertical plate and the second vertical plate and sleeved on the outer side of the grinding wheel.

Preferably, place a mouthful left end and correspond with sealing door, the inside second magnetite piece of sealing door correspond with first magnetite piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the screw thread post respectively threaded connection at the inside middle part of first riser and second riser, the screw thread post outer wall on the manual lever be provided with two, thereby it is rotatory to be convenient for manual rotatory manual lever drive screw thread post, and then the cooperation should press from both sides the dress fixing base structure and remove suitable position department to press from both sides the material of the fixed equidimension not of dress and process the use.

2. The utility model discloses in, the mount pad set up to the U type, the inside locating lever of mount pad be provided with two, locating lever and locating lever between be provided with the second threaded rod, be convenient for cooperate this locating lever and the installation of second threaded rod and use, and be convenient for thereupon cooperate the third to remove the seat installation and carry out work.

3. The utility model discloses in, the front end coupling joint of work motor output shaft and second threaded rod, be convenient for drive the second threaded rod and rotate to better cooperation should press from both sides the dress fixing base structure back-and-forth movement and carry out work.

4. The utility model discloses in, the third remove the second connecting hole and the second threaded rod of the inside middle part of seat be connected, inside second connecting hole cup joints on the second threaded rod simultaneously, more reasonable cooperation third removes the seat and installs, and back-and-forth movement and work thereupon.

5. The utility model discloses in, the third remove the board of cup jointing of seat left end be provided with two, the board that cup joints adopt the steel sheet, be convenient for place the material cup joint the board and cup joint between the board to fix and use.

6. The utility model discloses in, the clamp plate setting of pressing from both sides tight screw rod lower extreme in the inboard of cover fishplate bar, the horizontal pole setting in the clamp screw rod outside simultaneously is in the outside of cover fishplate bar, placing the material in-process, the rotatory horizontal pole of being convenient for drives and presss from both sides tight screw rod and cup joints the board and moves about, better fixed material and processing.

7. The utility model discloses in, the protection curb plate cooperate first riser and second riser cover respectively in the outside of emery wheel, in the course of working of polishing through the emery wheel, can prevent debris such as sweeps from scattering position department of splashing all around to influence work.

8. The utility model discloses in, place a mouthful left end and correspond with sealing door, the inside second magnetite piece of sealing door correspond with first magnetite piece, be convenient for switch sealing door and thus sealed place the mouth or make and place the mouth bare, and then be convenient for place the work of material and take out the material.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the sleeving protective shell structure of the present invention.

Fig. 3 is a schematic structural view of the clamping fixing seat structure of the present invention.

Fig. 4 is a schematic structural diagram of the movable fixing seat structure of the present invention.

Fig. 5 is a schematic diagram of the electrical connection of the present invention.

In the figure:

1. a support frame; 2. a lower support table; 3. a PLC; 4. a drive switch; 5. a movable cylinder; 6. A first movable base; 7. a T-shaped slide rail; 8. a first threaded rod; 9. a moving motor; 10. a second movable base; 11. polishing the motor; 12. a grinding wheel; 13. a protective shell structure is sleeved; 131. a first vertical plate; 132. a second vertical plate; 133. sleeving and connecting the frame; 134. protecting the side plate; 135. a placement port; 136. a first magnet block; 137. a sealing door; 138. a second magnet block; 139. a handle; 14. a movable fixed seat structure; 141. a threaded post; 142. a manual lever; 143. a mounting seat; 144. positioning a rod; 145. a second threaded rod; 146. a working motor; 147. clamping the fixed seat structure; 1471. a third movable seat; 1472. a first connection hole; 1473. a second connection hole; 1474. sleeving and connecting plates; 1475. clamping the screw rod; 1476. clamping the plate; 1477. a cross bar; 15. And an upper support table.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, the friction plate processing and polishing device for the adjustable electromagnetic fan clutch comprises a support frame 1, a lower support table 2, a PLC3, a driving switch 4, a movable cylinder 5, a first movable seat 6, a T-shaped slide rail 7, a first threaded rod 8, a movable motor 9, a second movable seat 10, a polishing motor 11, a grinding wheel 12, a sleeved protective shell structure 13, a movable fixed seat structure 14 and an upper support table 15, wherein the lower support table 2 is welded at the upper end of the support frame 1; the PLC3 bolt is arranged on the middle left side of the front part of the lower end of the lower support table 2, and the front surface of the PLC3 is electrically connected with the driving switch 4; the movable air cylinders 5 are respectively installed on the left side and the right side of the lower surface of the lower supporting platform 2 and the left side and the right side of the upper surface of the upper supporting platform 15 through bolts; the first movable seats 6 are respectively installed on the output shafts of the movable cylinders 5 through bolts; the T-shaped slide rail 7 is arranged on the outer side of the inner part of the first movable seat 6 through a bolt; the first threaded rod 8 is arranged on the inner side of the inner part of the first movable seat 6 through a bearing; the moving motor 9 is installed at the right end of the first moving seat 6 through a bolt, and an output shaft of the moving motor 9 is connected with a right end coupler of the first threaded rod 8; the outer side of the second movable seat 10 is sleeved on the T-shaped slide rail 7, and the inner side of the second movable seat is in threaded connection with the first threaded rod 8; the grinding motor 11 is mounted at the front end of the second movable seat 10 through bolts; the grinding wheel 12 is connected with a grinding motor 11 through a coupler; the sleeved protective shell structure 13 is arranged between the lower support platform 2 and the upper support platform 15; the movable fixed seat structure 14 is arranged on the left side and the right side inside the sleeved protective shell structure 13; the movable fixed seat structure 14 comprises a threaded column 141, a manual rod 142, a mounting seat 143, a positioning rod 144, a second threaded rod 145, a working motor 146 and a clamping fixed seat structure 147, wherein the manual rod 142 is respectively welded at the upper part and the lower part of the outer wall of the threaded column 141; the mounting seat 143 is mounted on the inner side of the threaded column 141 through a bearing; the positioning rods 144 are respectively welded at the upper part and the lower part of the inner side of the mounting seat 143; the second threaded rod 145 is mounted in the middle of the mounting seat 143 through a bearing; the working motor 146 is mounted at the front end of the mounting seat 143 through bolts; the clip fixing base structure 147 is mounted inside the mounting base 143.

As shown in fig. 3, in the above embodiment, specifically, the clamping fixing base structure 147 includes a third moving base 1471, a first connecting hole 1472, a second connecting hole 1473, a sleeving plate 1474, a clamping screw 1475, a clamping plate 1476 and a cross bar 1477, wherein the upper and lower sides of the inside of the third moving base 1471 are respectively provided with the first connecting hole 1472, and the middle part of the inside of the third moving base 1471 is provided with the second connecting hole 1473; the sleeve plate 1474 is welded to the upper and lower parts of the left end of the third movable seat 1471; the clamping screw 1475 is in threaded connection with the upper side and the lower side inside the sleeve plate 1474; the clamping plate 1476 is welded on the inner side of the clamping screw 1475; the crossbar 1477 is welded to the outside of the clamping screw 1475.

In the above embodiment, as shown in fig. 4, specifically, the sleeving protection shell structure 13 includes a first vertical plate 131, a second vertical plate 132, a sleeving frame 133, a protection side plate 134, a placing opening 135, a first magnet block 136, a sealing door 137, a second magnet block 138 and a handle 139, wherein the first vertical plate 131 is welded on the left side between the lower support table 2 and the upper support table 15; the second vertical plate 132 is welded at the right side between the lower support platform 2 and the upper support platform 15; the sleeving frames 133 are welded to the upper part and the lower part of the right side of the first vertical plate 131 and the left side of the second vertical plate 132 respectively; the protective side plates 134 are respectively welded on the front and rear surfaces of the splicing frame 133; the placing opening 135 is formed in the middle of the inside of the protection side plate 134; the first magnet blocks 136 are respectively embedded in the upper and lower parts of the right side inside the protection side plate 134; the sealing door 137 is hinged on the left side of the outer surface of the protective side plate 134; the second magnet blocks 138 are respectively embedded in the upper part and the lower part of the left side in the sealing door 137; the handle 139 is bolt-mounted to the middle portion of the left side of the front surface of the sealing door 137.

In the above embodiment, specifically, the threaded columns 141 are respectively screwed to the middle portions inside the first vertical plate 131 and the second vertical plate 132, and two manual levers 142 are provided on the outer wall of the threaded columns 141, so that the manual levers 142 are conveniently rotated to drive the threaded columns 141 to rotate, and then the threaded columns are matched with the clamping fixing seat structure 147 to move to a proper position, and materials with different sizes are clamped and fixed for processing and use.

In the above embodiment, specifically, the mounting seat 143 is U-shaped, two positioning rods 144 are disposed inside the mounting seat 143, and a second threaded rod 145 is disposed between the positioning

rods

144 and 144, so that the mounting seat can be conveniently mounted and used in cooperation with the positioning rods 144 and the second threaded rod 145, and can be conveniently mounted and operated in cooperation with the third moving seat 1471.

In the above embodiment, specifically, the output shaft of the working motor 146 is coupled to the front end of the second threaded rod 145, so as to drive the second threaded rod 145 to rotate, and thus the clamping fixing seat structure 147 is better engaged to move back and forth and work.

In the above embodiment, specifically, the second connection hole 1473 in the middle of the inside of the third moving seat 1471 is connected to the second threaded rod 145, and the second connection hole 1473 is sleeved on the second threaded rod 145, so that the third moving seat 1471 is more reasonably installed and moves back and forth and works.

In the above embodiment, specifically, two sleeving plates 1474 are provided at the left end of the third movable seat 1471, and the sleeving plate 1474 is made of a steel plate, so that a material can be conveniently placed between the sleeving plate 1474 and the sleeving plate 1474, and thus the material can be fixed and used.

In the above embodiment, specifically, the clamping plate 1476 at the lower end of the clamping screw 1475 is disposed at the inner side of the sleeving plate 1474, and the cross bar 1477 at the outer side of the clamping screw 1475 is disposed at the outer side of the sleeving plate 1474, so that the cross bar 1477 can be rotated to drive the clamping screw 1475 and the sleeving plate 1474 to move during the material placement process, thereby better fixing and processing the material.

In the above embodiment, specifically, the protective side plate 134 is respectively fitted with the first vertical plate 131 and the second vertical plate 132 and sleeved on the outer side of the grinding wheel 12, so that in the grinding process performed by the grinding wheel 12, sundries such as scraps can be prevented from scattering to other positions and affecting the work.

In the above embodiment, specifically, the left end of the placing opening 135 corresponds to the sealing door 137, and the second magnet block 138 inside the sealing door 137 corresponds to the first magnet block 136, so that the sealing door 137 can be opened and closed conveniently to seal the placing opening 135 or expose the placing opening 135, thereby facilitating the work of placing and taking out materials.

In the above embodiment, specifically, the PLC3 is a PLC of model FX 2N-48.

In the above embodiment, the movable cylinder 5 is a cylinder of type STD-100-30-E-4.

In the above embodiment, the moving motor 9 is a model BS57HB76-03 motor.

In the above embodiment, specifically, the grinding motor 11 is a motor with a model of TCH/V-750.

In the above embodiment, specifically, the working motor 146 is a model BS57HB76-03 motor.

In the above embodiment, specifically, the driving switch 4 is electrically connected to an input terminal of the PLC3, the movable air cylinder 5 is electrically connected to an output terminal of the PLC3, the moving motor 9 is electrically connected to an output terminal of the PLC3, the polishing motor 11 is electrically connected to an output terminal of the PLC3, and the working motor 146 is electrically connected to an output terminal of the PLC 3.

Principle of operation

The utility model discloses a theory of operation: when the material grinder is used, the manual rod 142 is manually rotated to drive the threaded column 141 to rotate according to the size of a material, so that the auxiliary mounting seat 143 and the third movable seat 1471 move to proper positions, then the material is placed between the sleeve plate 1474 and the sleeve plate 1474 through the placing opening 135, then the cross rod 1477 is rotated to drive the clamping screw 1475 and the clamping plate 1476 to move, so that the material is clamped and fixed, finally the sealing door 137 is closed, when the material grinder is used, the grinding motor 11 at different positions is driven to drive the grinding wheel 12 to rotate, then the movable air cylinder 5 is driven again to drive the grinding wheel 12 at different positions to approach the material for grinding, and when the material grinder works, the movable air cylinder 9 is respectively driven to drive the first threaded rod 8 to rotate, the working motor 146 is driven to drive the second threaded rod 145 to rotate, so that the grinding motor 11 and the grinding wheel 12 are driven to move left and right, and the third movable seat 1471 and the material, and the material is more comprehensively polished and the work is completed.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The friction plate processing and polishing device of the adjustable electromagnetic fan clutch is characterized by comprising a support frame (1), a lower support table (2), a PLC (3), a driving switch (4), a movable air cylinder (5), a first movable seat (6), a T-shaped sliding rail (7), a first threaded rod (8), a movable motor (9), a second movable seat (10), a polishing motor (11), a grinding wheel (12), a sleeved protection shell structure (13), a movable fixed seat structure (14) and an upper support table (15), wherein the lower support table (2) is welded at the upper end of the support frame (1); the PLC (3) is arranged on the middle left side of the front part of the lower end of the lower support platform (2) through a bolt, and the front surface of the PLC (3) is electrically connected with a driving switch (4); the movable air cylinders (5) are respectively installed on the left side and the right side of the lower surface of the lower supporting platform (2) and the left side and the right side of the upper surface of the upper supporting platform (15) through bolts; the first movable seats (6) are respectively installed on the output shaft of the movable cylinder (5) through bolts; the T-shaped sliding rail (7) is arranged on the outer side of the inner part of the first movable seat (6) through a bolt; the first threaded rod (8) is arranged on the inner side of the inner part of the first movable seat (6) through a bearing; the moving motor (9) is installed at the right end of the first moving seat (6) through a bolt, and an output shaft of the moving motor (9) is connected with a right end coupler of the first threaded rod (8); the outer side of the second movable seat (10) is sleeved on the T-shaped sliding rail (7), and the inner side of the second movable seat is in threaded connection with the first threaded rod (8); the grinding motor (11) is mounted at the front end of the second movable seat (10) through a bolt; the grinding wheel (12) is connected with a coupling of the grinding motor (11); the sleeved protective shell structure (13) is arranged between the lower support platform (2) and the upper support platform (15); the movable fixed seat structures (14) are arranged on the left side and the right side inside the sleeved protective shell structure (13); the movable fixed seat structure (14) comprises a threaded column (141), a manual rod (142), a mounting seat (143), a positioning rod (144), a second threaded rod (145), a working motor (146) and a clamping fixed seat structure (147), wherein the manual rod (142) is respectively welded at the upper part and the lower part of the outer wall of the threaded column (141); the mounting seat (143) is mounted on the inner side of the threaded column (141) through a bearing; the positioning rods (144) are respectively welded at the upper part and the lower part of the inner side of the mounting seat (143); the second threaded rod (145) is mounted in the middle of the inside of the mounting seat (143) through a bearing; the working motor (146) is arranged at the front end of the mounting seat (143) through bolts; the clamping fixing seat structure (147) is arranged on the inner side of the mounting seat (143).

2. The friction plate processing and polishing device of the adjustable electromagnetic fan clutch as recited in claim 1, wherein said clamping and fixing seat structure (147) comprises a third movable seat (1471), a first connecting hole (1472), a second connecting hole (1473), a socket plate (1474), a clamping screw (1475), a clamping plate (1476) and a cross bar (1477), wherein the upper and lower sides of the inside of the third movable seat (1471) are respectively provided with the first connecting hole (1472), and the middle part of the inside of the third movable seat (1471) is provided with the second connecting hole (1473); the sleeving and connecting plates (1474) are respectively welded at the upper part and the lower part of the left end of the third movable seat (1471); the clamping screw rods (1475) are in threaded connection with the upper side and the lower side inside the sleeving and connecting plate (1474); the clamping plate (1476) is welded on the inner side of the clamping screw rod (1475); the cross rod (1477) is welded on the outer side of the clamping screw rod (1475).

3. The adjustable friction plate processing and polishing device of the electromagnetic fan clutch as recited in claim 1, characterized in that said sleeved protective shell structure (13) comprises a first vertical plate (131), a second vertical plate (132), a sleeved frame (133), a protective side plate (134), a placing opening (135), a first magnet block (136), a sealing door (137), a second magnet block (138) and a handle (139), said first vertical plate (131) is welded on the left side between the lower support table (2) and the upper support table (15); the second vertical plate (132) is welded on the right side between the lower support platform (2) and the upper support platform (15); the sleeving frame (133) is welded to the upper part and the lower part of the right side of the first vertical plate (131) and the left side of the second vertical plate (132) respectively; the protective side plates (134) are respectively welded on the front surface and the rear surface of the sleeving frame (133); the placing opening (135) is formed in the middle of the inner part of the protection side plate (134); the first magnet blocks (136) are respectively embedded into the upper part and the lower part of the right side in the protection side plate (134); the sealing door (137) is hinged on the left side of the outer surface of the protective side plate (134); the second magnet blocks (138) are respectively embedded in the upper part and the lower part of the left side in the sealing door (137); the handle (139) is mounted in the middle of the left side of the front surface of the sealing door (137) through a bolt.

4. The friction plate processing and polishing device of the adjustable electromagnetic fan clutch as claimed in claim 1, wherein the threaded columns (141) are respectively screwed at the middle portions inside the first riser (131) and the second riser (132), and two manual levers (142) are provided on the outer walls of the threaded columns (141).

5. The friction plate processing and grinding device of the adjustable electromagnetic fan clutch as recited in claim 1, characterized in that the mounting seat (143) is provided with a U-shape, two positioning rods (144) are provided inside the mounting seat (143), and a second threaded rod (145) is provided between the positioning rods (144) and the positioning rods (144).

6. The friction plate processing and grinding device of the adjustable electromagnetic fan clutch as recited in claim 1, characterized in that the output shaft of the working motor (146) is coupled with the front end of the second threaded rod (145).

7. The friction plate processing and grinding device of the adjustable electromagnetic fan clutch as recited in claim 2, characterized in that the second connection hole (1473) at the middle part inside the third movable seat (1471) is connected with the second threaded rod (145), and the second connection hole (1473) inside is sleeved on the second threaded rod (145).

8. The friction plate processing and grinding device of the adjustable electromagnetic fan clutch as claimed in claim 2, characterized in that, two sleeving connection plates (1474) are provided at the left end of the third movable seat (1471), and the sleeving connection plates (1474) are made of steel plates.

9. The adjustable electromagnetic fan clutch friction plate processing and grinding device as claimed in claim 3, wherein said protective side plate (134) is fitted over the outside of the grinding wheel (12) with a first riser plate (131) and a second riser plate (132), respectively.

10. The friction plate processing and grinding device of the adjustable electromagnetic fan clutch as recited in claim 3, characterized in that the left end of the placing opening (135) corresponds to the sealing door (137), and the second magnet block (138) inside the sealing door (137) corresponds to the first magnet block (136).