CN209970302U

CN209970302U - Friction plate processing and grinding device of electromagnetic fan clutch

Info

Publication number: CN209970302U
Application number: CN201920930064.XU
Authority: CN
Inventors: 蒋建飞; 许文磊; 张贺开
Original assignee: Nanchang Durable Automobile Clutch Co Ltd
Current assignee: Nanchang Durable Automobile Clutch Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-01-21
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an electromagnetic fan clutch's friction disc processing grinding device, comprises a workbench, the upper surface intermediate position department of workstation is provided with the base, and the both sides upper surface of workstation all is provided with the riser perpendicularly, the upper surface level of riser is connected with the roof, the front surface embedding of base is rotated and is installed the handle, and the both sides surface of base all is provided with the stopper. The utility model relates to an electromagnetic fan clutch processing technology field, this electromagnetic fan clutch's friction disc processing grinding device, lower extreme one side through two clamping pieces all rotates and is connected with the slide axle, and the one end embedding slidable mounting of slide axle can carry out the automatic processing of polishing to the friction disc of clutch in a side of base, in the time of polishing, can conveniently fix the friction disc is quick, need not the manual work and fixes, and easy operation not only can improve the security, but also has reduced artificial intensity of labour.

Description

Friction plate processing and grinding device of electromagnetic fan clutch

Technical Field

The utility model relates to an electromagnetic fan clutch processing technology field specifically is an electromagnetic fan clutch's friction disc processing grinding device.

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 friction plate of the electromagnetic fan clutch is usually polished manually, and an operator holds the clutch moving disc to be polished close to the polishing wheel rotating at a high speed so as to obtain the friction plate with a rough surface.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electromagnetic fan clutch's friction disc processing grinding device has solved and has adopted artifical mode of polishing usually when polishing to electromagnetic fan clutch's friction disc at present, and the handheld clutch driving disk of waiting to polish of operating personnel is close to the wheel of polishing of high-speed rotation to obtain the friction disc of coarse surface, the method of polishing has certain danger like this, and has impurity production when polishing, can not be with the problem of its removal.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a friction plate processing and polishing device of an electromagnetic fan clutch comprises a workbench, wherein a base is arranged in the middle of the upper surface of the workbench, vertical plates are vertically arranged on the upper surfaces of two sides of the workbench, a top plate is horizontally connected on the upper surface of the vertical plate, a handle is embedded and rotatably installed on the front surface of the base, limit blocks are arranged on the surfaces of two sides of the base, one side of each limit block is rotatably connected with a clamping piece, one side of the lower end of each clamping piece is rotatably connected with a sliding shaft, one end of each sliding shaft is embedded and slidably installed on one side surface of the base, a fixing cylinder is horizontally and rotatably connected inside the base, a servo motor is embedded and rotatably installed on one side above the vertical plate, one end of each servo motor is horizontally connected with a lead screw, the other end of each lead screw is rotatably connected with one side surface of the other vertical plate, and two sliding, the lower surface of the sliding block is fixedly connected with an electric push rod, the lower end of the electric push rod is horizontally connected with a base plate, the upper surface of the top plate is symmetrically provided with two suction fans, and one ends of the two suction fans are fixedly connected with a flexible hose.

Preferably, two the one end of sliding shaft all is provided with the screw rod, the one end embedding of screw rod is installed in the inside of solid fixed cylinder, and the surface screw thread of two screw rods sets up to opposite, the inside of solid fixed cylinder be provided with screw rod assorted internal thread.

Preferably, a spiral gear is arranged in the middle of the outer surface of the fixed cylinder, a worm wheel matched with the spiral gear is fixedly connected to one end of the handle, one end of the worm wheel is rotatably connected with the inner front surface of the base, and the worm wheel and the spiral gear are meshed.

Preferably, the positions, close to the limiting block, of the two sides of the base are provided with grooves, the surface of one side inside each groove is fixedly connected with a spring, and one end of each spring is fixedly connected with one side face of the upper end of each clamping piece.

Preferably, a rotating motor is embedded in the middle of the upper surface of the substrate, and a grinding wheel is fixedly connected to the lower end of the rotating motor.

Preferably, two the equal fixedly connected with fixed pipe in one end of bellows, two the one end of fixed pipe runs through respectively to be installed in both sides upper surface and the fixedly connected with suction hood of base plate, two the equal fixedly connected with conveyer pipe in front surface of suction fan, the one end fixedly connected with collecting box of conveyer pipe, one side fixed surface of collecting box is connected with one side fixed surface of riser.

Advantageous effects

The utility model provides an electromagnetic fan clutch's friction disc processing grinding device, compare with prior art and possess following beneficial effect:

(1) this friction disc processing grinding device of electromagnetic fan clutch, upper surface level through the riser is connected with the roof, the front surface embedding of base is rotated and is installed the handle, and the both sides surface of base all is provided with the stopper, one side of stopper is rotated and is connected with the clamping piece, lower extreme one side of two clamping pieces all rotates and is connected with the slide-shaft, the one end embedding slidable mounting of slide-shaft is in the side of base, can carry out the automatic processing of polishing to the friction disc of clutch, when polishing, can conveniently fix the friction disc is quick, it fixes to need not the manual work, the operation is simple, the safety not only can be improved, and artificial intensity of labour has still been reduced.

(2) This friction disc processing grinding device of electromagnetic fan clutch, lower fixed surface through the slider is connected with electric putter, electric putter's lower extreme horizontally connected with base plate, the upper surface symmetry of roof is provided with two suction fans, the equal fixedly connected with expansion hose of one end of two suction fans, when the emery wheel is polishing, through the absorption of two suction fans, can get away the impurity absorption that produces of polishing to improve the effect of polishing, the device structural design is simple, and the practicality is strong.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an internal view of the base structure of the present invention;

fig. 3 is a partial enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: 1 workbench, 2 bases, 21 grooves, 22 springs, 3 vertical plates, 31 collecting boxes, 4 top plates, 5 handles, 51 worm gears, 6 limiting blocks, 7 clamping pieces, 8 sliding shafts, 81 screws, 9 fixing cylinders, 91 helical gears, 10 servo motors, 11 lead screws, 12 sliding blocks, 13 electric push rods, 14 base plates, 141 rotating motors, 142 grinding wheels, 15 suction fans, 151 conveying pipes, 16 telescopic hoses, 161 fixing pipes and 162 dust hoods.

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: a friction plate processing and polishing device of an electromagnetic fan clutch comprises a workbench 1, wherein a base 2 is arranged in the middle of the upper surface of the workbench 1, vertical plates 3 are vertically arranged on the upper surfaces of two sides of the workbench 1, a top plate 4 is horizontally connected on the upper surface of each vertical plate 3, a handle 5 is rotatably embedded in the front surface of the base 2, limit blocks 6 are arranged on the surfaces of two sides of the base 2, one side of each limit block 6 is rotatably connected with a clamping element 7, grooves 21 are formed in the positions, close to the upper parts of the limit blocks 6, of two sides of the base 2, a spring 22 is fixedly connected on the surface of one side inside each groove 21, one end of each spring 22 is fixedly connected with one side of the upper end of each clamping element 7, under the elasticity of each spring 22, in order to fix the friction plate firmly, a sliding shaft 8 is rotatably connected on one side of the lower ends of the two, the interior of the base 2 is horizontally and rotatably connected with a fixed cylinder 9, one ends of the two sliding shafts 8 are respectively provided with a screw 81, one end of each screw 81 is embedded and installed in the fixed cylinder 9, the outer surface threads of the two screws 81 are opposite, the interior of the fixed cylinder 9 is provided with an internal thread matched with the screw 81, the middle position of the outer surface of the fixed cylinder 9 is provided with a spiral gear 91, one end of the handle 5 is fixedly connected with a worm wheel 51 matched with the spiral gear 91, one end of the worm wheel 51 is rotatably connected with the interior front surface of the base 2, the worm wheel 51 is meshed with the spiral gear 91, in order to fix the friction plate, the friction plate is prevented from moving during polishing, a servo motor 10 is embedded and rotatably installed on one side above the vertical plate 3, one end of the servo motor 10 is horizontally connected with a screw rod 11, and the other end of the screw rod, two sliders 12 matched with the screw rod 11 are sleeved on the outer surface of the screw rod 11, an electric push rod 13 is fixedly connected to the lower surface of each slider 12, a base plate 14 is horizontally connected to the lower end of each electric push rod 13, a rotating motor 141 is embedded and installed in the middle position of the upper surface of the base plate 14, a grinding wheel 142 is fixedly connected to the lower end of each rotating motor 141, in order to polish friction plates, two suction fans 15 are symmetrically arranged on the upper surface of the top plate 4, telescopic hoses 16 are fixedly connected to one ends of the two suction fans 15, fixed pipes 161 are fixedly connected to one ends of the two telescopic hoses 16, dust hoods 162 are fixedly connected to the upper surfaces of the two sides of the base plate 14 respectively, conveying pipes 151 are fixedly connected to the front surfaces of the two suction fans 15, a collecting box 31 is fixedly connected to one end of each conveying pipe 151, and one side of each collecting box 31 is fixedly, in order to collect impurities generated by grinding, the grinding effect is improved.

When the polishing device is used, firstly, the handle 5 is rotated, the handle 5 drives the worm wheel 51 to rotate, the worm wheel 51 is meshed with the spiral gear 91, the spiral gear 91 drives the fixed cylinder 9 to rotate when the worm wheel 51 rotates, the screw 81 slides in the fixed cylinder 9 when the fixed cylinder 9 rotates because the fixed cylinder 9 is internally provided with the internal thread matched with the screw 81, so that the screw 81 drives the sliding shaft 8 to move, the handle 5 is rotated, the screw 81 moves towards the fixed cylinder 9, the sliding shaft 8 drives the lower end of the clamping piece 7 to move towards the fixed cylinder 9, the upper surface of the clamping piece 7, which is far away from the base 2, is placed on the base 2, then the handle 5 is continuously rotated, the sliding shaft 8 drives the clamping piece 7 to recover, and the upper end of the clamping piece 7 clamps the upper surface of the friction piece under the elasticity of the spring 22, the spring 22 makes the clamping piece 7 more firmly fix the friction plate, then the power of the servo motor 10 is switched on, the servo motor 10 drives the screw rod 11 to rotate, thereby the slide block 12 moves on the screw rod 11, the slide block moves to a proper position, then the electric push rod 13 drives the base plate 14 to move downwards, the grinding wheel 142 on the rotating motor 141 moves on the friction plate, then the rotating motor 141 drives the grinding wheel 142 to rotate, the friction plate is automatically polished, the power of the suction fan 15 is switched on while polishing, the suction fan 15 can generate suction force, thereby impurities generated by polishing are sucked into the dust hoods 162 on two sides of the grinding wheel 142, and then the impurities enter the collecting box 31 through the telescopic hose 16 and the conveying pipe 151 respectively, thereby the dust removal effect is achieved, and the polishing effect is better.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electromagnetic fan clutch's friction disc processing grinding device, includes workstation (1), its characterized in that: a base (2) is arranged in the middle of the upper surface of the workbench (1), vertical plates (3) are vertically arranged on the upper surfaces of two sides of the workbench (1), a top plate (4) is horizontally connected to the upper surface of each vertical plate (3), a handle (5) is rotatably embedded in the front surface of the base (2), limit blocks (6) are arranged on the surfaces of two sides of the base (2), a clamping member (7) is rotatably connected to one side of each limit block (6), a sliding shaft (8) is rotatably connected to one side of the lower ends of the two clamping members (7), one end of each sliding shaft (8) is slidably embedded in one side of the base (2), a fixing cylinder (9) is rotatably connected to the inside of the base (2), a servo motor (10) is rotatably embedded in one side of the upper portion of each vertical plate (3), and one end of each servo motor (10) is horizontally connected with a lead screw (11, the other end of lead screw (11) rotates with a side of another riser (3) to be connected, and the surface of lead screw (11) cup joints and is provided with two and lead screw (11) assorted slider (12), the lower fixed surface of slider (12) is connected with electric putter (13), the lower extreme horizontally connected with base plate (14) of electric putter (13), the upper surface symmetry of roof (4) is provided with two suction fans (15), two the equal fixedly connected with expansion hose (16) of one end of suction fan (15).

2. The friction plate processing and grinding device of the electromagnetic fan clutch as claimed in claim 1, wherein: two the one end of slide shaft (8) all is provided with screw rod (81), the one end embedding of screw rod (81) is installed in the inside of a fixed section of thick bamboo (9), and the surface screw thread of two screw rods (81) sets up to opposite, the inside of a fixed section of thick bamboo (9) be provided with screw rod (81) assorted internal thread.

3. The friction plate processing and grinding device of the electromagnetic fan clutch as claimed in claim 1, wherein: the utility model discloses a handle, including fixed cylinder (9), one end fixedly connected with of handle (5) and base (2), the surface intermediate position department of fixed cylinder (9) is provided with helical gear (91), the one end fixedly connected with of handle (5) and helical gear (91) assorted worm wheel (51), the one end of worm wheel (51) is rotated with the inside front surface of base (2) and is connected, and is the meshing between worm wheel (51) and helical gear (91).

4. The friction plate processing and grinding device of the electromagnetic fan clutch as claimed in claim 1, wherein: the clamping device is characterized in that grooves (21) are formed in the positions, close to the limiting blocks (6), of the two sides of the base (2), springs (22) are fixedly connected to the surface of one side of the inner portion of each groove (21), and one ends of the springs (22) are fixedly connected with one side face of the upper end of each clamping piece (7).

5. The friction plate processing and grinding device of the electromagnetic fan clutch as claimed in claim 1, wherein: a rotating motor (141) is embedded in the middle of the upper surface of the substrate (14), and a grinding wheel (142) is fixedly connected to the lower end of the rotating motor (141).

6. The friction plate processing and grinding device of the electromagnetic fan clutch as claimed in claim 1, wherein: two the equal fixedly connected with fixed pipe (161) in one end of expansion hose (16), two the one end of fixed pipe (161) runs through respectively and installs in both sides upper surface and fixedly connected with suction hood (162) of base plate (14), two the equal fixedly connected with conveyer pipe (151) in front surface of suction fan (15), the one end fixedly connected with collecting box (31) of conveyer pipe (151), one side fixed surface of collecting box (31) is connected with one side fixed surface of riser (3).