CN108581769B - Automatic carbon brush grinding surface chamfering equipment and machining method thereof - Google Patents
Automatic carbon brush grinding surface chamfering equipment and machining method thereof Download PDFInfo
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- CN108581769B CN108581769B CN201810422482.8A CN201810422482A CN108581769B CN 108581769 B CN108581769 B CN 108581769B CN 201810422482 A CN201810422482 A CN 201810422482A CN 108581769 B CN108581769 B CN 108581769B
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- 238000000227 grinding Methods 0.000 title claims abstract description 92
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims description 15
- 238000003754 machining Methods 0.000 title description 5
- 238000003672 processing method Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 78
- 239000000463 material Substances 0.000 claims description 55
- 238000007599 discharging Methods 0.000 claims description 19
- 238000007664 blowing Methods 0.000 claims description 17
- 210000000078 claw Anatomy 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 235000013312 flour Nutrition 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses carbon brush grinding surface chamfering automation equipment and a processing method thereof, and aims to provide carbon brush grinding surface chamfering automation equipment with high processing efficiency and high automation degree and a processing method thereof.
Description
Technical Field
The invention relates to the technical field of carbon brush processing, in particular to automation equipment for chamfering a grinding surface of a carbon brush and a processing method thereof.
Background
Carbon brushes, also called brushes, are widely used as a sliding contact in many electrical devices. The carbon brush mainly comprises graphite, impregnated graphite and metal (copper and silver) graphite in product application. The carbon brush is a device for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotating machinery, is generally made of pure carbon and a coagulant, is generally square in shape, is led out by a lead at one side and clamped on a metal bracket, is tightly pressed on a rotating shaft by a spring inside, and transmits electric energy to a coil through a phase changer when the motor rotates.
Traditional brush manufacturing technology is by manual work processing thickness and chamfer, and the product uniformity after processing like this is poor, has influenced the quality of product and the stability of product, and the manufacturing process is whole to be manual operation, wastes time and energy, and production efficiency is low, and manufacturing cost is high, perhaps adopts traditional processing equipment to carry out the single process processing, and an equipment portion only is responsible for the processing of a process, and is inefficient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide carbon brush grinding surface chamfering automation equipment with high processing efficiency and high automation degree and a processing method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a carbon brush mill flour chamfer automation equipment, includes the host computer platform, arranges the vibration dish board of host computer platform one side in, its characterized in that: the vibration disc machine table is provided with a vibration disc hopper, the main machine table is provided with a material positioning mechanism for feeding, a material receiving mechanism for clamping a carbon brush and swinging in a 90-degree reciprocating manner, a surface grinding mechanism and a chamfering mechanism, a conveying guide rail is arranged between the material positioning mechanism and the vibration disc hopper, and the material positioning mechanism, the surface grinding mechanism and the chamfering mechanism are all arranged on a swinging path of the material receiving mechanism.
The invention is further configured to: the material receiving structure comprises a cam divider, a driving motor, an encoder, a rotary table and a clamping device, wherein the cam divider comprises an input shaft and an output shaft, the driving motor drives the input shaft to rotate, the input shaft is connected with the encoder, the rotary table is installed on the output shaft, and the clamping device is installed on the rotary table.
The invention is further configured to: the clamping device comprises a clamping cylinder and a clamping claw, a step groove used for containing the carbon brush is formed in the clamping end of the clamping claw, and a first air blowing pipe which is arranged towards the clamping end and used for blowing and discharging is further arranged on the clamping claw.
The invention is further configured to: the grinding mechanism comprises a first frame, a grinding plate and a first motor for driving the grinding plate to rotate, a first micrometer sliding table is arranged on the first motor, and the first micrometer sliding table is connected with the first frame through a steering base.
The invention is further configured to: grind chamfer mechanism and include second frame, bistrique and the rotatory second motor of drive bistrique, still be equipped with the slide in the second frame, slide and second frame sliding connection, be connected through being equipped with second micrometer slip table between second motor and the slide, still be equipped with the rotatory cam that is used for controlling the slide and is close to or keeps away from receiving mechanism in the second frame.
The invention is further configured to: the bistrique is the columnar structure of many steps and including the last grinding body and the lower grinding body that are connected, goes up the grinding body and includes first mill face, is equipped with the second mill face with first mill face transitional coupling on the lower grinding body, and the bistrique is the slope setting.
The invention is further configured to: the conveying path of the vibration disc hopper is also provided with a waste discarding port, and the vibration disc hopper is also provided with a second air blowing pipe right opposite to the waste discarding port.
The invention is further configured to: the main frame bench still is equipped with the mechanism of flare-outing of arranging in the delivery guide below and being used for straightening the plastic to carbon brush tail line, and the mechanism of flare-outing is including pressing from both sides straight cylinder and being used for the lift cylinder that the drive pressed from both sides straight cylinder goes up and down.
The invention is further configured to: the main machine table is also provided with a material discharging position and a dust collection pipe, the material discharging position is also arranged on the swing path of the material receiving mechanism, and the pipe orifice of the dust collection pipe is just opposite to the abrasive disc and the grinding head respectively.
A processing method of automatic equipment for chamfering a grinding surface of a carbon brush comprises the following steps:
firstly, placing a carbon brush in a vibration disc hopper, and starting up the machine;
conveying the carbon brushes by a vibrating disc hopper, and screening out unqualified carbon brushes through a waste discarding port;
conveying the carbon brush to the material positioning mechanism along the conveying guide rail, and straightening and shaping a tail wire of the carbon brush through the straightening mechanism;
fourthly, the carbon brush is pushed into the clamping jaw by the material positioning mechanism, the clamping cylinder drives the clamping jaw to clamp the carbon brush, the cam divider drives the clamping device to rotate, the upper surface of the carbon brush is subjected to surface grinding processing through the surface grinding mechanism during the rotation, and when the carbon brush rotates by 90 degrees, the rotating cam drives the grinding head to be close to the clamping device and carries out chamfer grinding processing on the upper angle and the lower angle of the carbon brush;
fifthly, after the grinding chamfer is processed, the sliding seat drives the grinding head to reset and is far away from the clamping device, the cam divider drives the clamping device to rotate for 90 degrees and is right opposite to the material entering mechanism, during the process, when the clamping device passes through the material discharging position, the clamping cylinder drives the clamping claw to release the carbon brush, and the first air blowing pipe blows air to blow the carbon brush into the discharging pipe of the material discharging position;
and sixthly, finishing the one-time processing, and then repeating the steps from two to five to process the next carbon brush.
By adopting the technical scheme, the processing efficiency of the carbon brush is greatly improved, the surface grinding and chamfering processes can be completed by one-time processing, the automation degree is high, and the labor cost is greatly reduced.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic top view of the embodiment of the invention.
Fig. 3 is a schematic structural diagram of a receiving mechanism in an embodiment of the invention.
FIG. 4 is a schematic structural diagram of a chamfering mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a grinding head in an embodiment of the invention.
Fig. 6 is a schematic structural diagram of a straightening mechanism in an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a flour milling mechanism in the embodiment of the invention.
The reference numbers in the figure are 1-a main machine table, 2-a vibration disc machine table, 3-a vibration disc hopper, 31-a waste discarding port, 32-a second air blowing pipe, 4-a material positioning mechanism, 41-a third machine frame, 42-a telescopic air cylinder, 5-a material receiving mechanism, 51-a cam divider, 52-an encoder, 54-an input shaft, 55-an output shaft, 56-a rotary table, 57-a clamping air cylinder, 58-a clamping claw, 59-a step groove, 60-a first air blowing pipe, 6-a surface grinding mechanism, 61-a first machine frame, 62-a grinding disc, 63-a first motor, 64-a first micrometer sliding table, 62-a steering seat, 7-a chamfering mechanism, 71-a second machine frame, 72-a grinding head and 73-a second motor, 74-sliding seat, 75-second micrometer sliding table, 76-rotating cam, 8-conveying guide rail, 9-straightening mechanism, 91-lifting cylinder, 92-clamping cylinder, 10-material discharging position, 11-dust suction pipe and 12-waiting mechanism.
Detailed Description
Embodiments of an automated apparatus for chamfering a grinding surface of a carbon brush according to the present invention will be further described with reference to fig. 1 to 6.
The utility model provides a carbon brush mill face chamfer automation equipment, including host computer platform 1, arrange vibration dish board 2 of 1 one side of host computer platform in, be equipped with vibration dish hopper 3 on the vibration dish board 2, be equipped with the material that is used for the material loading on the host computer platform 1 and go into position mechanism 4, be used for centre gripping carbon brush and can 90 jiaos of receiving mechanism 5 that sways that reciprocates, mill face mechanism 6 and grind chamfer mechanism 7, the material is gone into and is equipped with between position mechanism 4 and the vibration dish hopper 3 and carry guide rail 8, the material is gone into position mechanism 4, mill face mechanism 6 and grind chamfer mechanism 7 and all arrange in on receiving mechanism 5's the route of swaying.
In the reciprocating rotation process of the clamping device, a 90-degree arc-shaped swing path can be formed, the material enters the position mechanism 4, the material discharging position 10 is arranged, the surface grinding mechanism 6 and the chamfering mechanism 7 are sequentially arranged on the arc-shaped swing path, the material enters the position mechanism 4 and comprises a third rack 41 arranged on the host machine table 1 and a telescopic cylinder 42 arranged on the third rack 41, the conveying guide rail 8 extends to the front side of the third rack 41, when a telescopic rod of the telescopic cylinder 42 extends, a carbon brush on the conveying track is jacked into the clamping device, a material waiting mechanism 12 is arranged on the conveying track, and the carbon brush plays a limiting material waiting role in conveying the track.
The material receiving structure comprises a cam divider 51, a driving motor, an encoder 52, a rotary table 56 and a clamping device, wherein the cam divider 51 comprises an input shaft 54 and an output shaft 55, the driving motor drives the input shaft 54 to rotate, the encoder 52 is connected to the input shaft 54, the rotary table 56 is installed on the output shaft 55, and the clamping device is installed on the rotary table 56.
The driving motor is installed inside the main machine table 1, and drives the input shaft 54 to rotate through the transmission belt, and the encoder 52 can effectively measure the rotation angle of the input shaft 54, that is, the rotation angle of the force shaft 55, so as to effectively control the 90 ° angle precise rotation of the cam divider 51.
The clamping device comprises a clamping cylinder 57 and a clamping claw 58, a step groove 59 for accommodating a carbon brush is arranged on a clamping end of the clamping claw 58, and a first air blowing pipe 60 which is arranged towards the clamping end and used for air blowing and blanking is further arranged on the clamping claw 58.
The clamping jaw 58 is two, the clearance between step groove 59 and two clamping jaws 58 forms T type groove, even when clamping jaw 58 is in the state of unclamping, the carbon brush is arranged in step groove 59 and can not drop, the result of use is better, clamping jaw 58 is fixed on clamping cylinder 57 for one, another through with or clamping cylinder 57 swing joint, and through clamping cylinder 57 drive activity clamping jaw 58 motion, first gas blowing pipe 60 is fixed in on fixed clamping jaw 58, when clamping device gyration was to material unloading position 10, clamping jaw 58 unclamps, first gas blowing pipe 60 blows in with the processing carbon brush to the unloading pipe of material unloading position 10.
The surface grinding mechanism 6 comprises a first frame 61, a grinding plate 62 and a first motor 63 for driving the grinding plate 62 to rotate, a first micrometer sliding table 64 is arranged on the first motor 63, and the first micrometer sliding table 64 is connected with the first frame 61 through a steering seat 65.
The chamfering mechanism 7 comprises a second frame 71, a grinding head 72 and a second motor 73 for driving the grinding head 72 to rotate, a sliding seat 74 is further arranged on the second frame 71, the sliding seat 74 is slidably connected with the second frame 71, the second motor 73 is connected with the sliding seat 74 through a second micrometer sliding table 75, and a rotating cam 76 for controlling the sliding seat 74 to be close to or far away from the material receiving mechanism 5 is further arranged on the second frame 71.
The grinding head 72 is of a multi-step columnar structure and comprises an upper grinding body and a lower grinding body which are connected, the upper grinding body comprises a first grinding surface, the lower grinding body is provided with a second grinding surface which is in transition connection with the first grinding surface, and the grinding head 72 is obliquely arranged.
The upper grinding body and the lower grinding body are of cylindrical structures, the outer diameter of the lower grinding body is larger than that of the upper grinding body, the first grinding surface is the outer circumferential surface of the upper grinding body, the second grinding surface is the transition grinding surface between the outer circumferential surface of the lower grinding body and the first grinding surface, the transition grinding surface is an inclined surface or an arc-shaped surface, the second motor 73 is arranged in an inclined mode, namely the grinding head 72 is also arranged in an inclined mode, the top angle above the carbon brush is abutted to the first grinding surface during machining, the top angle below the carbon brush is abutted to the second grinding surface, two chamfers are machined simultaneously, and machining efficiency is improved.
A waste discarding port 31 is further arranged on the conveying path of the vibration disc hopper 3, and a second air blowing pipe 32 opposite to the waste discarding port 31 is further arranged on the vibration disc hopper 3.
Vibration dish hopper 3's transport route, vibration dish hopper 3 is from the spiral silo of taking promptly, the carbon brush can be at the inertial force, gravity and frictional force's combined action down, carry out the autoloading along the spiral silo, it abandons mouthful 31 to set up the waste material on the tank bottom of spiral silo, when the unqualified carbon brush of undersize or no tail wire abandons mouthful 31 through the waste material when 31, receive the influence of blowing of second gas blow pipe 32, unqualified carbon brush can be abandoned mouthful 31 from the waste material and drop, qualified carbon brush continues to move forward, the realization is to unqualified screening, first gas blow pipe 60 and second gas blow pipe 32 all are connected with the air supply.
The main machine table 1 is further provided with a straightening mechanism 9 which is arranged below the conveying guide rail 8 and used for straightening and shaping the carbon brush tail wire, and the straightening mechanism 9 comprises a straightening cylinder 92 and a lifting cylinder 91 used for driving the straightening cylinder 92 to lift.
The lifting cylinder 91 is installed on the main machine table 1 and used for driving the straight clamping cylinder 92 to lift, the straight clamping cylinder 92 comprises two clamping jaws, rubber pads are arranged on the inner sides of the clamping jaws, and the carbon brush tail line is protected.
The main machine table 1 is further provided with a material discharging position 10 and a dust suction pipe 11, the material discharging position 10 is also arranged on the swing path of the material receiving mechanism 5, and the pipe orifice of the dust suction pipe 11 is respectively opposite to the grinding sheet 62 and the grinding head 72.
The material discharging position 10 is a discharging pipe, so that discharging is facilitated, the dust collecting pipe 11 can adsorb dust generated in the grinding process, and the production environment quality is improved.
A processing method of automatic equipment for chamfering a grinding surface of a carbon brush comprises the following steps:
firstly, placing a carbon brush in a vibration disc hopper 3 and starting up;
secondly, conveying the carbon brushes by a vibration disc hopper 3, and screening out unqualified carbon brushes through a waste discarding port 31;
thirdly, the carbon brush is conveyed to the material positioning mechanism 4 along the conveying guide rail 8, and the tail wire of the carbon brush is straightened and shaped by the straightening mechanism 9 in the process;
fourthly, the carbon brush is pushed into the clamping claw 58 by the material positioning mechanism 4, the clamping claw 58 is driven by the clamping cylinder 57 to clamp the carbon brush, the cam divider 51 drives the clamping device to rotate, the upper surface of the carbon brush is ground by the grinding mechanism 6 during the rotation, and when the carbon brush rotates for 90 degrees, the rotating cam 76 drives the grinding head 72 to be close to the clamping device and grind and chamfer the upper and lower corners of the carbon brush;
fifthly, after the chamfer grinding processing is finished, the sliding seat 74 drives the grinding head 72 to reset and is far away from the clamping device, the cam divider 51 drives the clamping device to rotate for 90 degrees and is opposite to the material entering mechanism 4, during the period that the clamping device passes through the material discharging position 10, the clamping cylinder 57 drives the clamping claw 58 to release the carbon brush, and the first air blowing pipe 60 blows the carbon brush into the discharging pipe of the material discharging position 10;
and sixthly, finishing the one-time processing, and then repeating the steps from two to five to process the next carbon brush.
The equipment is controlled by the control system and is provided with the control system operation interface, the structure and the processing method thereof greatly improve the processing efficiency of the carbon brush, can finish the surface grinding and chamfering procedures by one-time processing, and have high automation degree and greatly reduced labor cost.
It is furthermore preferred that: clamping device can set up to two, is 90 degrees contained angles setting between two clamping device to at 1 opposite side installation second vibration dish of host computer platform and material position mechanism 4 that goes into, when a clamping device is in the feed state, another clamping device is in the processing state, makes it can the reciprocal processing of circulation and further improves machining efficiency.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art should be able to make general changes and substitutions within the technical scope of the present invention.
Claims (4)
1. The utility model provides a carbon brush mill flour chamfer automation equipment, includes host computer platform (1), arranges vibration dish board (2) of host computer platform (1) one side in, its characterized in that: the vibration disc machine table (2) is provided with a vibration disc hopper (3), the main machine table (1) is provided with a material positioning mechanism (4) for feeding, a material receiving mechanism (5) for clamping a carbon brush and swinging in a reciprocating manner at an angle of 90 degrees, a surface grinding mechanism (6) and a chamfering grinding mechanism (7), a conveying guide rail (8) is arranged between the material positioning mechanism (4) and the vibration disc hopper (3), and the material positioning mechanism (4), the surface grinding mechanism (6) and the chamfering grinding mechanism (7) are all arranged on a swinging path of the material receiving mechanism (5);
the material positioning mechanism (4) comprises a third rack (41) arranged on the main machine table (1) and a telescopic cylinder (42) arranged on the third rack (41), the conveying guide rail (8) extends to the front side of the third rack (41), and when a telescopic rod of the telescopic cylinder (42) extends, a carbon brush on the conveying track is jacked into the clamping device;
the material receiving mechanism (5) comprises a cam divider (51), a driving motor, an encoder (52), a rotary table (56) and a clamping device, the cam divider (51) comprises an input shaft (54) and an output shaft (55), the driving motor drives the input shaft (54) to rotate, the encoder (52) is connected to the input shaft (54), the rotary table (56) is installed on the output shaft (55), and the clamping device is installed on the rotary table (56);
the clamping device comprises a clamping cylinder (57) and a clamping claw (58), a step groove (59) for containing the carbon brush is formed in the clamping end of the clamping claw (58), and a first air blowing pipe (60) which is arranged towards the clamping end and used for blowing and blanking is further arranged on the clamping claw (58);
a waste discarding port (31) is further arranged on the conveying path of the vibration disc hopper (3), and a second air blowing pipe (32) opposite to the waste discarding port (31) is further arranged on the vibration disc hopper (3);
the surface grinding mechanism (6) comprises a first rack (61), a grinding plate (62) and a first motor (63) for driving the grinding plate (62) to rotate, a first micrometer sliding table (64) is arranged on the first motor (63), and the first micrometer sliding table (64) is connected with the first rack (61) through a steering seat (65);
the chamfering mechanism (7) comprises a second rack (71), a grinding head (72) and a second motor (73) for driving the grinding head (73) to rotate, a sliding seat (74) is further arranged on the second rack (71), the sliding seat (74) is in sliding connection with the second rack (71), the second motor (73) is connected with the sliding seat (74) through a second micrometer sliding table (75), and a rotating cam (76) for controlling the sliding seat (74) to be close to or far away from the material receiving mechanism (5) is further arranged on the second rack (71);
the grinding head (72) is of a multi-step columnar structure and comprises an upper grinding body (77) and a lower grinding body (78) which are connected, the upper grinding body (77) comprises a first grinding surface, the lower grinding body (78) is provided with a second grinding surface (79) which is in transition connection with the first grinding surface, and the grinding head (72) is obliquely arranged.
2. The carbon brush grinding surface chamfering automation equipment according to claim 1, characterized in that: still be equipped with on host computer platform (1) and arrange in conveying guide (8) below and be used for straightening mechanism (9) of plastic to carbon brush tail line, straighten mechanism (9) including pressing from both sides straight cylinder (92) and be used for the drive to press from both sides lift cylinder (91) that straight cylinder (92) go up and down.
3. The carbon brush grinding surface chamfering automation equipment according to claim 1, characterized in that: still be equipped with material unloading position (10) and dust absorption pipe (11) on host computer platform (1), material unloading position (10) are also arranged in receiving mechanism (5) and are swayd on the route, and the mouth of pipe of dust absorption pipe (1) is just right with abrasive disc (62) and bistrique (72) respectively.
4. A processing method suitable for any one of the carbon brush grinding surface chamfering automation devices in claims 1 to 3 is characterized in that: the method comprises the following steps:
firstly, placing a carbon brush in a vibration disc hopper (3) and starting up the machine;
secondly, conveying the carbon brushes by a vibrating disc hopper (3), and screening out unqualified carbon brushes through a waste discarding port (31);
thirdly, the carbon brush is conveyed to the material positioning mechanism (4) along the conveying guide rail (8), and the tail wire of the carbon brush is straightened and shaped by the straightening mechanism (9) in the process;
fourthly, the carbon brush is pushed into the clamping claw (58) by the material positioning mechanism (4), the clamping cylinder (57) drives the clamping claw (58) to clamp the carbon brush, the cam divider (51) drives the clamping device (72) to rotate, the upper surface of the carbon brush is ground by the grinding mechanism (6) during the rotation, and when the carbon brush rotates for 90 degrees, the rotating cam (76) drives the grinding head (72) to be close to the clamping device and grinds and chamfers the upper and lower angles of the carbon brush;
fifthly, after the chamfer grinding processing is finished, the sliding seat (74) drives the grinding head (72) to reset and is far away from the clamping device, the cam divider (51) drives the clamping device to rotate for 90 degrees and is just opposite to the material entering mechanism (4), during the period that the clamping device passes through the material discharging position (10), the clamping cylinder (57) drives the clamping claw (58) to loosen the carbon brush, and the first air blowing pipe (60) blows air to blow the carbon brush into the discharging pipe of the material discharging position (10);
and sixthly, finishing the one-time processing, and then repeating the steps from two to five to process the next carbon brush.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422482.8A CN108581769B (en) | 2018-05-05 | 2018-05-05 | Automatic carbon brush grinding surface chamfering equipment and machining method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422482.8A CN108581769B (en) | 2018-05-05 | 2018-05-05 | Automatic carbon brush grinding surface chamfering equipment and machining method thereof |
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| CN108581769A CN108581769A (en) | 2018-09-28 |
| CN108581769B true CN108581769B (en) | 2020-03-31 |
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| CN201810422482.8A Active CN108581769B (en) | 2018-05-05 | 2018-05-05 | Automatic carbon brush grinding surface chamfering equipment and machining method thereof |
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| CN109500301A (en) * | 2019-01-10 | 2019-03-22 | 湖南奥密普特智能科技有限公司 | A kind of copper wire straightening device |
| CN110142666B (en) * | 2019-06-03 | 2023-07-07 | 桑尼泰克精密工业股份有限公司 | Vibration disc feeding device of numerically controlled grinder and using method of vibration disc feeding device |
| CN110802473B (en) * | 2019-12-12 | 2024-10-29 | 横店集团东磁股份有限公司 | Equipment suitable for automatic grinding of magnetic materials and implementation method thereof |
| CN110994326A (en) * | 2019-12-30 | 2020-04-10 | 长春理工大学 | Electric brush wire angle forming device |
| CN112141700B (en) * | 2020-09-28 | 2022-03-11 | 博众精工科技股份有限公司 | Metal ring feeding equipment |
| CN112497000A (en) * | 2020-11-30 | 2021-03-16 | 江苏科技大学 | Automatic carbon brush grinding surface chamfering equipment and machining method thereof |
Citations (4)
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| CN205950493U (en) * | 2016-08-30 | 2017-02-15 | 山西漳电同华发电有限公司 | Machine is ground to carbon brush multi -angle |
| CN106625154A (en) * | 2016-11-16 | 2017-05-10 | 黄山市继林机械制造有限公司 | Forming combined grinding machine and forming process for bamboo penholders |
| CN107176580A (en) * | 2017-07-07 | 2017-09-19 | 广东金万年文具有限公司 | A kind of filling unit of ink |
| JP2017177302A (en) * | 2016-03-31 | 2017-10-05 | コベルコ建機株式会社 | Jig and assembly method of construction machine |
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| CN104589168B (en) * | 2013-10-30 | 2017-02-08 | 苏州东南碳制品有限公司 | Carbon brush front end surface grinding machine |
| CN104589177B (en) * | 2013-10-30 | 2017-07-14 | 苏州东南碳制品有限公司 | Carbon brush is ground beveler |
| CN106031965B (en) * | 2015-03-24 | 2019-07-16 | 苏州瑞本智能科技有限公司 | Intelligent prewelding device and method for handling carbon brush prewelding |
| CN106466799B (en) * | 2015-08-21 | 2020-03-13 | 苏州瑞本智能科技有限公司 | Method for spinning and arcing a carbon brush |
| CN208262477U (en) * | 2018-05-05 | 2018-12-21 | 临海市研科自动化科技有限公司 | A kind of carbon brush flour milling chamfering automation equipment |
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| JP2017177302A (en) * | 2016-03-31 | 2017-10-05 | コベルコ建機株式会社 | Jig and assembly method of construction machine |
| CN205950493U (en) * | 2016-08-30 | 2017-02-15 | 山西漳电同华发电有限公司 | Machine is ground to carbon brush multi -angle |
| CN106625154A (en) * | 2016-11-16 | 2017-05-10 | 黄山市继林机械制造有限公司 | Forming combined grinding machine and forming process for bamboo penholders |
| CN107176580A (en) * | 2017-07-07 | 2017-09-19 | 广东金万年文具有限公司 | A kind of filling unit of ink |
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Denomination of invention: An automatic equipment for carbon brush grinding and chamfering and its processing method Effective date of registration: 20230217 Granted publication date: 20200331 Pledgee: Dongcheng sub branch of Zhejiang Linhai Rural Commercial Bank Co.,Ltd. Pledgor: LINHAI YANKE AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: Y2023330000402 |
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