CN106141837B - Intelligent milling drum for being ground carbon brush front end face - Google Patents
Intelligent milling drum for being ground carbon brush front end face Download PDFInfo
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- CN106141837B CN106141837B CN201510128706.0A CN201510128706A CN106141837B CN 106141837 B CN106141837 B CN 106141837B CN 201510128706 A CN201510128706 A CN 201510128706A CN 106141837 B CN106141837 B CN 106141837B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 438
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 438
- 238000003801 milling Methods 0.000 title claims abstract description 32
- 238000000227 grinding Methods 0.000 claims abstract description 144
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000012546 transfer Methods 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims description 19
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- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 2
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- 238000003672 processing method Methods 0.000 description 4
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
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- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of intelligent milling drums for being ground carbon brush front end face comprising：Workbench, conveyer, carbon brush transfer device, material pressing device, grinding attachment, pusher and holding meanss；Wherein, pusher and holding meanss are used to the carbon brush in carbon brush resettlement groove being pushed into corresponding carbon brush grinding station, then proceed to apply active force in the rear end face of the carbon brush, so that the carbon brush to be maintained in carbon brush grinding station；Material pressing device is used to position the upper surface for being placed in the carbon brush that corresponding carbon brush is ground in station by elastic force；When a grinding attachment carries out grinding processing to the carbon brush at corresponding carbon brush grinding station, next carbon brush can be transported at another carbon brush grinding station and carry out grinding processing by carbon brush fixture.The milling drum of the present invention, it is simple in structure, it is easy to use, quickly the front end face of carbon brush can be ground, grinding efficiency is high, and production efficiency is high, saves electric energy, and production cost is low, is conducive to environmental protection.
Description
Technical field
The present invention relates to carbon brush processing technique field more particularly to a kind of milling drums for being ground carbon brush front end face.
Background technology
During carbon brush is processed, need to be ground its front end face, in the prior art, generally use is manually ground
The processing method of carbon brush front end face or mechanical grinding carbon brush front end face is cut, but both processing methods all have certain disadvantages.
When using the processing method of artificial grinding front end face, on the one hand exist waste time, production efficiency is low lacks
Point；On the other hand, since the structure size of carbon brush is smaller, in process, there are the labor intensity of worker greatly, easily to operation
Worker causes dangerous hidden danger；And since process is manual operation, it is susceptible to the consistent poor, product of product
Ropy disadvantage, therefore production cost greatly improved.
When using mechanical grinding carbon brush front end face processing method when, the prior art using Patent No. 203579341U,
Equipment disclosed in entitled carbon brush front end face milling drum is ground carbon brush front end face, and the device structure is complicated, is inciting somebody to action
During carbon brush is transported at grinding station to be just ground to its front end face, action is various, leads to the grinding to carbon brush
It is less efficient, in addition, the complicated of equipment causes process reliability to reduce.
Invention content
The purpose of the present invention is exactly above-mentioned in order to solve the problems, such as, provides a kind of intelligence for being ground carbon brush front end face
Energy milling drum, it is simple in structure, it is easy to use, automatically and quickly the front end face of carbon brush can be ground, the degree of automation
Height, grinding efficiency is high, and the consistency for the product for being ground out is good, improves production efficiency, reduces production cost, emission reduction of economizing on electricity, profit
In environmental protection.
Above-mentioned purpose to realize the present invention, the intelligent milling drum for being ground carbon brush front end face of the invention include：Work
Make platform；The conveyer of installation on the table, has the linear guide for transporting carbon brush；With for move left and right so as to
The carbon brush that the linear guide is transported is transplanted on the carbon brush transfer device that multiple carbon brush are ground the carbon brush fixture of stations, on carbon brush fixture
Multiple carbon brush resettlement grooves are set；It is set on the workbench and is located at multiple above the multiple carbon brush grinding station
Material pressing device；The multiple grinding attachments for being ground carbon brush front end face being correspondingly arranged near multiple carbon brush grinding stations；This
Outside, further include：Be set on the workbench with the multiple carbon brush corresponding multiple collection pushers in the grinding position of station and
Limit the pusher and holding meanss of one；Wherein, each pusher and holding meanss are for will be in the carbon brush resettlement groove
Carbon brush is pushed into corresponding carbon brush grinding station, then proceedes to apply active force in the rear end face of the carbon brush, to incite somebody to action
The carbon brush is maintained in carbon brush grinding station；Wherein, the material pressing device is used for corresponding to being placed in by elastic force
Carbon brush grinding station in the upper surface of carbon brush positioned；Wherein, the corresponding carbon brush is ground in a grinding attachment
Cut the carbon brush at station carry out grinding processing when, the carbon brush fixture next carbon brush can be transported to another carbon brush grinding work
At position and carry out grinding processing.
Wherein, the pusher and holding meanss include：Pusher cylinder on the workbench, piston rod towards
The direction of corresponding carbon brush grinding station is stretched out；Pusher positioning component in piston rod external part is set, is had：
Post-positioning block for pushing carbon brush to enter one carbon brush grinding station and positioning to the carbon brush rear end face and with it is rear fixed
The charging ram of position block connection；Wherein, the charging ram has downward bending part, the end company of the post-positioning block and bending part
It connects；Wherein, the post-positioning block pushes carbon brush to enter in one carbon brush grinding station and determines the carbon brush rear end face
When position, being mounted with the carbon brush fixture of next carbon brush can move below the charging ram, to transport next carbon brush
It send to another carbon brush grinding station.
Wherein, the material pressing device includes：Upper fixed seat above the corresponding carbon brush grinding station, center
Equipped with through-hole from top to bottom；It is placed in the upper locating piece that can be moved up and down in through-hole and along through-hole, bottom end can resist described
Carbon brush is ground the top end face of the carbon brush in station；It is placed in the elastic component connecting above locating piece and with its top, is used for
Upper locating piece is driven to move up and down under the action of its elastic force；The lid for being placed in upper fixed seat top and being connect with elastic component top
Plate.
Further, the material pressing device further includes：For limit the upper locating piece fixed seat through-hole
Inside move up and down the position limiting structure of distance.
Preferably, the position limiting structure includes：One for being symmetrically opened on fixed seat and being connected to the through-hole
To adjusting hole, the axis of adjusting hole is vertical with the axis of through-hole；It is fed through the upper locating piece and its both ends stretches out in one respectively
To the gag lever post of adjusting hole.
Further, further include：Side end face positioning device in each carbon brush grinding station side is set, for leading to
The side end face for crossing carbon brush of the elastic force to being placed in the carbon brush grinding station positions.
Preferably, the side end face positioning device includes：Side positioned at corresponding carbon brush grinding station side is fixed
Seat, is provided with horizontally extending counterbore；It is placed in the side positioning block that can be moved horizontally in counterbore and in counterbore,
One end can resist the side end face of the carbon brush in the carbon brush grinding station；It is placed in counterbore and its both ends is separately connected side and determines
The elastic component of position block and side fixed seat, for driving side positioning block to move horizontally under the action of its elastic force.
Further, further include：On the workbench and positioned at the first side of carbon brush grinding station side
Plate, the side end face positioning device are placed on the first side plate；It is ground work on the workbench and positioned at the carbon brush
Second side plate of the position other side, the side end face that station is ground towards the carbon brush are provided with stepped groove；Wherein, the stepped groove
For being positioned to the carbon brush side end face being placed in the carbon brush grinding station.
Further, further include：It is arranged on the workbench or first side plate and the alignment the linear guide is last
The carbon brush at end is to level detecting apparatus, for detecting in the carbon brush resettlement groove being aligned with the linear guide end whether be mounted with carbon brush.
Compared with prior art, the intelligent grinding machine for being ground carbon brush front end face of the invention has following beneficial to effect
Fruit：
1) the intelligent milling drum for being ground carbon brush front end face of the invention is simple in structure, easy to use, the degree of automation
Height, carbon brush need to be only placed on the carbon brush that can be obtained in hopper and be ground front end face by operator, therefore labor intensity is low, right
The processing proficiency of operator requires low, production efficiency height, and the good product quality processed, high precision machining；
2) the intelligent milling drum for being ground carbon brush front end face of the invention, has pusher and holding meanss, collects pusher
And keeping function in one, simple in structure, reliable in action, the work for improving the intelligent milling drum for being ground carbon brush front end face can
By property；
3) pusher of the invention and holding meanss have pusher positioning component, have phase between post-positioning block and charging ram
To difference in height, when being positioned to the carbon brush at a carbon brush grinding station, being ground processing, carbon brush fixture can be in the pusher
Positioning component lower section is mobile and transports at another carbon brush to another carbon brush grinding station, so as to shorten two neighboring carbon brush
The supply delay time for respectively enteing different carbon brush grinding stations, substantially increase grinding efficiency；
4) material pressing device of the invention and side end face positioning device are automatically ground in station carbon brush by elastic force
Carbon brush is positioned, and the cumbersome action of existing equipment is reduced, and to save the time needed for each device execution corresponding actions, is carried
High processing efficiency.
The present invention is described in detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the three-dimensional perspective of the intelligent milling drum for being ground carbon brush front end face of the present invention；
Fig. 2 is part A enlarged drawing shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the material pressing device and pusher and holding meanss of the present invention；
Fig. 4 is front view shown in Fig. 3 (bottom support base is not shown)；
Fig. 5 is vertical view shown in Fig. 4；
Fig. 6 is B-B direction sectional view in Fig. 5；
Fig. 7 is the structural schematic diagram of the charging ram of the present invention；
Fig. 8 is the structural schematic diagram of the carbon brush fixture of the present invention.
Specific implementation mode
As shown in Figure 1, the three-dimensional perspective of the intelligent milling drum for being ground carbon brush front end face for the present invention, it can by figure
Know, which includes：Workbench 1, the fortune with the linear guide 32
Device, carbon brush transfer device 4, material pressing device, grinding attachment, pusher and holding meanss with carbon brush fixture 41 are sent, in addition, also
It is connected to level detecting apparatus and to each device including side end face positioning device, carbon brush and each device execution is corresponding to be moved for controlling
The control device (not shown) of work.
Wherein, as shown in figure 3, being ground work there are two the intelligent milling drum settings for being ground carbon brush front end face of the present invention
Position, i.e., left grinding station 5a and right grinding station 5b, left and right grinding station are located at the left and right sides of the linear guide 32；Carbon
The carbon brush fixture 41 of brush transfer device has there are two carbon brush resettlement groove, i.e., left carbon brush resettlement groove 41a and right carbon brush resettlement groove 41b,
And carbon brush fixture is vertically installed in the end of the linear guide, the carbon brush exported from the linear guide end can enter left and right carbon brush
In any one carbon brush resettlement groove in resettlement groove.Correspondingly, as shown in Figure 1 and Figure 2, pusher and holding meanss, material pressing device, side
End-face positioning apparatus, grinding attachment all have identical two covering device of the structure at left and right sides of the linear guide, that is, pusher and
Holding meanss include left pusher and holding meanss 8a, right pusher and holding meanss 8b, material pressing device include left material pressing device 7a and
Right material pressing device 7b, side end face positioning device include left part side end face positioning device and right part side end face positioning device, grinding dress
It sets including left grinding attachment 9a, right grinding attachment 9b, per covering device, correspondence is placed near left grinding station and right grinding station,
It is handled to carry out pusher holding, positioning and grinding to the carbon brush at corresponding grinding station respectively.
When the intelligent milling drum using the present invention for being ground carbon brush front end face carries out grinding to carbon brush front end face
When, only need operator to be put into carbon brush 6 in the hopper 2 being placed on workbench 1, conveyer can pass through its linear guide
32 are fed sequentially into multiple carbon brush in any one carbon brush resettlement groove of carbon brush fixture 41；By mobile carbon brush fixture 41, by carbon
Carbon brush in the carbon brush resettlement groove of brush clamp tool is transported to left grinding station or right grinding station rear；By left pusher and keep dress
It sets or the carbon brush in corresponding carbon brush resettlement groove is pushed into left grinding station or right grinding station by right pusher and holding meanss, and
And left/right pusher and holding meanss continue to apply active force to the rear end face of the carbon brush in left/right grinding station, so as to right
The rear end face of carbon brush is positioned；Meanwhile the left/right portion side end face positioning device at corresponding left/right grinding station passes through elasticity
The effect of power positions right side/left side of carbon brush, and left/right screwdown gear is by the effect of elastic force to the upper of carbon brush
End face is positioned, to make carbon brush be fixed at grinding station；Finally, left/right grinding attachment to the front end face of carbon brush into
Row grinding is handled.
The grinding of intelligent milling drum to carbon brush front end face using the present invention for being ground carbon brush front end face automates journey
Degree is high, and the labor intensity of operator is small, the reliable in quality for the product being ground out, and precision is high, and production efficiency improves, production cost
It reduces.
Wherein, as shown in Figure 1 and Figure 2, the carbon brush fixture 41 of carbon brush transfer device of the invention is vertically installed in the linear guide
End and can be moved left and right along the vertical direction with the linear guide extending direction, and the carbon brush being arranged on workbench 1 arrives
Level detecting apparatus 10 is also directed at the end of the linear guide 32.As shown in figure 8, being provided with left carbon brush resettlement groove on carbon brush fixture 41
41a and right carbon brush resettlement groove 41b, two carbon brush resettlement grooves can be aligned with the end of the linear guide respectively, to accept via straight
Line guide rail is conveyed through the carbon brush come.
If carbon brush 6 enters left carbon brush resettlement groove 41a, carbon brush to level detecting apparatus 10 can detect left carbon brush resettlement groove
It is mounted with carbon brush 6 in 41a, and sends the signal detected to control device, control device can control carbon brush transfer device 4
Cylinder operation is transferred, so that its piston rod is stretched out and carbon brush fixture 41 is driven to be moved to the left, to pacify in left carbon brush resettlement groove 41a
Then carbon brush is pushed by the dead astern that the carbon brush 6 set is transported to left carbon brush grinding station 5a by left pusher and holding meanss
In left carbon brush grinding station and carbon brush is made to be maintained in the station.
Wherein, as shown in Figure 1, Figure 3, left pusher of the invention and holding meanss 8a, right pusher and holding meanss 8b difference
It is mounted on the pedestal on workbench 1, two pushers and holding meanss are correspondingly arranged at left carbon brush grinding station 5a respectively
With the rear of right carbon brush grinding station 5b, each pusher and holding meanss integrate pusher and limit function, for that will correspond to
Carbon brush in carbon brush resettlement groove is pushed into corresponding carbon brush grinding station, then proceedes to apply active force in the carbon brush
Rear end face, so that the carbon brush to be maintained in carbon brush grinding station.
It is only right herein since the left pusher of the present invention and the structure of holding meanss 8a, right pusher and holding meanss 8b are identical
The structure of left pusher and holding meanss is introduced.
As shown in Fig. 3-Fig. 7, left pusher and holding meanss include：Pusher cylinder 81 on 1 pedestal of workbench,
Piston rod is forward extended out towards the direction for facing left carbon brush grinding station 5a；Pusher positioning group in piston rod external part is set
Part 82, the carbon brush 6 under the drive of pusher cylinder piston rod, will be disposed in the left carbon brush resettlement groove 41a of carbon brush fixture 41
It is pushed in left carbon brush grinding station 5a, is then continuously applied active force in the rear end face of the carbon brush, to be carried out to the carbon brush
After position, the carbon brush made to be maintained at left carbon brush grinding station just to carry out front end face grinding processing, and work as the carbon brush front end face
After grinding, the piston rod of pusher cylinder 81 bounces back.And it is next when what is disposed in the left carbon brush resettlement groove 41a of carbon brush fixture 41
When a carbon brush 6 is directed at left carbon brush grinding station 5a, 81 piston rod of pusher cylinder forward extends out again, under being pushed by its piston rod
One carbon brush, will treated that previous carbon brush releases left carbon brush grinding station and is discharged by discharge groove through grinding.
Wherein, as shown in Figure 5, Figure 7, pusher positioning component 82 includes：It is ground station for pushing carbon brush 6 to enter left carbon brush
5a and the post-positioning block 82c positioned to the carbon brush rear end face, front end face are plane, can be against the rear end face of carbon brush to apply
Active force is on the rear end face of carbon brush；And one end is fixedly connected with post-positioning block 82c, its other end and piston rod are detachable
The charging ram 82a of connection, for the active force of piston rod movement to be transferred to post-positioning block；Wherein, the ends charging ram 82a are equipped with
Downward bending part 82b, post-positioning block 82c are connect with the end of bending part 82b, and the extending direction of charging ram and post-positioning block
It is identical, due to the presence of bending part 82b so that charging ram is in upper and lower parallel state, and charging ram following table with post-positioning block
The space for accommodating carbon brush fixture is formed between face and post-positioning block rear surface.
Preferably, when design, the lower surface of charging ram should be made to be slightly larger than carbon brush fixture with respect to the height of worktable upper surface
41 upper surfaces push carbon brush 6 to enter left carbon brush grinding station 5a with respect to the height of worktable upper surface to work as post-positioning block 82c
It is interior and when being positioned to the rear end face of the carbon brush 6, the carbon of next carbon brush to be ground is mounted in right carbon brush resettlement groove 41b
Brush clamp tool 41 can move right below charging ram, so that carbon brush to be transported at right carbon brush grinding station 5b.
The structure of pusher positioning component 82 using the present invention is realized and is carried out to the carbon brush at left carbon brush grinding station
When positioning, grinding processing, carbon brush fixture 41 can move right next carbon brush being transported at right carbon brush grinding station
To carry out subsequent positioning, grinding processing；Equally, to the carbon brush at right carbon brush grinding station is positioned, grinding is handled
When, carbon brush fixture 41 can be moved to the left next carbon brush being transported to subsequent just to carry out at left carbon brush grinding station
Positioning, grinding processing.Compared with prior art for the structure of disclosed carbon brush front end face milling drum, from the carbon of the linear guide transport
Brush enters the supply delay time between left and right two carbon brush grinding station of the present invention, and (i.e. the carbon brush of the linear guide end is transported
Time interval at a carbon brush grinding station) it is very short, grinding efficiency is substantially increased (than the grinding of prior art milling drum
Efficiency improves about 3 times).
After carbon brush is pushed to corresponding carbon brush by pusher and holding meanss is ground station, setting is ground station in the carbon brush
Neighbouring material pressing device and side end face positioning device is respectively by elastic force to the upper end of the carbon brush in carbon brush grinding station
Face and a side end face are positioned, under the cooperation of pusher and holding meanss, make carbon brush be fixed on carbon brush grinding work
At position, so that the corresponding grinding attachment in position is ground the front end face of carbon brush.Wherein, grinding attachment of the invention is using existing
There is the structure of technology.
Wherein, as shown in figures 3 to 6, it is of the invention for disposing carbon brush to carry out the carbon brush grinding of grinding processing to it
It is additionally provided with such as lower member at station：Pedestal on the table is set；The first side plate 14 being mounted on the base；The bottom of mounted on
On seat and positioned at two second side plates 15a, 15b of 14 left and right sides of the first side plate；Wherein, each second side plate is towards the first side
It is provided with stepped groove on the side end face of plate, and the first side plate and two the second side plates have between opposite end face respectively and carbon brush
The gap that structure size matches, to be surrounded by the first side plate and two the second side plates for disposing two carbon brush of carbon brush to grind
Cut station 5a, 5b.Certainly, the first side plate of the invention can also include two side plates, and left carbon brush grinding station can be by one
Side plate and second side plate surround, and right carbon brush grinding station is surrounded by another side plate and another second side plate.Preferably,
The side end face that stepped groove is used for the carbon brush to being placed in carbon brush grinding station positions, for example, when carbon brush is placed in right carbon
When brushing is cut at station, carbon brush is just placed at the stepped groove of the second side plate, and the right side of carbon brush and bottom face are against respectively
On second side plate, the brush line of carbon brush extends downwardly (as shown in Figure 6) out of the second side plate and the first side plate gap.
Wherein, side end face positioning device 13 of the invention has two sets, as shown in Figure 3, Figure 4, respectively left part side end face
Positioning device and right part side end face positioning device, the structure of two sets of side end face positioning devices is identical, herein only with right part side end face
It is described for the structure of positioning device.
As shown in Figure 4-Figure 6, include positioned at the side end face positioning device of right part：Mounted on the first side plate upper surface and it is located at
The side fixed seat 13a of the sides right carbon brush grinding station 5b, is provided with horizontally extending counterbore；It is placed in counterbore
And the side positioning block 13c that can be moved horizontally in counterbore, one end can resist the side of the carbon brush 6b in right carbon brush grinding station 5b
End face；It is placed in counterbore and its both ends is separately connected the elastic component 13b of side positioning block 13c and side fixed seat 13a, at it
Side positioning block 13c is driven to move horizontally under the action of elastic force, it is preferred that elastic component is spring.
When carbon brush 6b, which does not enter right carbon brush, is ground station 5b, the spring of the side end face positioning device of right part is in free shape
State；When carbon brush 6b is pushed under the active force of right pusher and holding meanss in right carbon brush grinding station 5b, spring is extruded
In compressive state, to drive side positioning block 13c to be moved to the left, the right end of side positioning block 13c is against positioned at right carbon brush at this time
It is ground the left side of the carbon brush 6b in station 5b, realizes the position-limiting action to carbon brush left side；And when in right carbon brush grinding station
The front end face grinding of carbon brush when finishing and releasing right carbon brush by next carbon brush and be ground station, effect of the spring in its elastic force
It is lower to be returned to free state again.
Wherein, material pressing device of the invention also has two sets, as shown in Figure 3, Figure 4, respectively left material pressing device 7a and the right side
Material pressing device 7b, the structure of two sets of material pressing devices is identical, is only described by taking the structure of right material pressing device 7b as an example herein.
As shown in fig. 6, right material pressing device 7b includes：Upper fixed seat 71 above right carbon brush grinding station 5b, wherein
The heart is equipped with through-hole from top to bottom；It is placed in the upper locating piece 74 that can be moved up and down in through-hole and along through-hole, bottom end can resist
The top end face of carbon brush 6b in right carbon brush grinding station 5b；The bullet for being placed in 74 top of locating piece and being fixedly connected with its top
Property part 72, it is preferred that elastic component can drive locating piece 74 to move up and down using spring under the action of spring power；
And it is placed in 71 top of upper fixed seat and cover board 73 that its bottom end is connect with 72 top of elastic component.
When carbon brush 6b, which does not enter right carbon brush, is ground station 5b, the spring of right material pressing device 7b is in free state；Work as carbon
When brush 6b is entered in right carbon brush grinding station 5b, spring is extruded in compressive state, to drive upper locating piece 74 to moving up
It is dynamic, and the bottom end of locating piece 74 is made to be against the top end face for being ground the carbon brush 6b in station 5b positioned at right carbon brush, it realizes to carbon brush
The position-limiting action of top end face；And when the front end face grinding of the carbon brush in right carbon brush grinding station finishes and is pushed out right carbon brush grinding
When station, spring is returned to free state again under the action of its elastic force.
Further, material pressing device of the invention in addition to the above components, further includes：Exist for limiting upper locating piece 74
The position limiting structure of distance is moved up and down in the through-hole of fixed seat 71.
Preferably, as shown in fig. 6, position limiting structure includes：Symmetrical one for being opened on upper fixed seat 71 and being connected to through-hole
To adjusting hole, the axis of adjusting hole is vertical with the axis of through-hole；It is fed through locating piece 74 and its both ends stretches out in a pair respectively
The gag lever post 75 of adjusting hole.Wherein, adjusting hole is in oblong, and when gag lever post 75 is against slotted hole top, spring is in compression shape
State, and when gag lever post 75 is against slotted hole bottom end, spring is in free state, that is, limits stretching for spring by gag lever post
Contracting length, to limit the distance that upper locating piece moves up and down.
The material pressing device and side end face positioning device of the present invention is ground station to carbon brush automatically by the elastic force of spring
The top end face of interior carbon brush and side end face are limited, and for front end face milling drum compared with the prior art, reduce existing set
Standby cumbersome action improves processing efficiency to save the time needed for each action.
The intelligent milling drum for being ground carbon brush front end face of the present invention further includes other knots in addition to the above described configuration
Structure, as shown in Figure 1, including：The vibration disc mechanism with hopper 2 on workbench 1, wherein the spiral track in hopper 2
Road is certain tracks compatible with 6 structure of carbon brush, to which when vibration disc mechanism works, multiple carbon brush 6 in hopper 2 are by pre-
Determine posture automatic orientation proper alignment, and is exported successively from the discharge port of hopper 2.
Incline with what the discharge port of hopper 2 was connected in addition, conveyer other than the linear guide 32, further includes one end
Oblique guide 3, the carbon brush exported from the discharge port of hopper 2 enter inclined guide rails 31 and voluntarily glide.Wherein, the linear guide 32 into
Material mouth is connected to the other end of inclined guide rails 31, and the linear guide 32 is placed on straight line feeder 35, in straight line feeder 35
Under effect, the linear guide 32 moves, defeated successively to enter multiple carbon brush 6 in the linear guide 32 from inclined guide rails 31
It send to the end of the linear guide 32, and enters in a carbon brush resettlement groove of carbon brush fixture 4.Wherein, the linear guide 32 and incline
The bottom of oblique guide 31 is respectively arranged with metallic channel (not shown), when carbon brush 6 is on inclined guide rails 31 and the linear guide 32
When movement, the brush line of carbon brush 6 stretches out from inside to outside from metallic channel.
Wherein, inclined guide rails 31 of the invention are made of hollow rectangular tube, and hollow inside forms the knot with carbon brush
The track that structure matches, and metallic channel is arranged in the bottom of inclined guide rails 31, when carbon brush in inclined guide rails 31 from one end to another
When one end motion, the brush line of carbon brush can lower section protruding from metallic channel and being exposed at inclined guide rails 31.
Vibrating disk in the prior art and linear feeding can be respectively adopted in the vibration disc mechanism and straight line feeder of the present invention
Therefore the structure of device is not described in detail its structure.
When multiple carbon brush 6 move on inclined guide rails 31 and the linear guide 32, the brush line of multiple carbon brush 6 is respectively from conducting wire
Slot stretches out from inside to outside, it sometimes appear that the phenomenon that brush line of adjacent carbon brush 6 is interfered, to cause the blocking of carbon brush 6, Bu Nengshun
Profit moves down, and then influences manufacturing schedule.In order to avoid the generation of the above situation, conveyer of the invention is in workbench 1
Upper installation is at least one to stretch component 33, this stretches the lower section that component 33 is located at inclined guide rails 31, in inclined guide rails 31
The conducting wire of multiple carbon brush of interior downslide stretches downwards one by one.
Wherein, the structure in the prior art for stretching component may be used in the component 33 that stretches of the invention, no longer right herein
Its structure is described.
When design, any place that can will stretch component 33 and be arranged below inclined guide rails 31, it is preferred that component 33 will be stretched
It is disposed proximate to the lower section of 2 one end of hopper.
Due in design, the track of inclined guide rails 31 and the structure matching of carbon brush, therefore, when stretching component by carbon brush
After brush line stretches, the brush line of carbon brush and the lower face of carbon brush are in vertical state.
In the present invention, inclined guide rails 31 are set and when the linear guide 32, can make 31 track extending direction of inclined guide rails with
The guide-track groove extending direction of the linear guide 32 is vertical.
When inclined guide rails track extending direction is vertical with the guide-track groove extending direction of the linear guide, and the brush line of carbon brush by
After stretching, carbon brush continuation moves on inclined guide rails, at this point, the centerline direction of the length direction of carbon brush and inclined guide rails is flat
Row until carbon brush moves to the end of inclined guide rails, and enters in the guide-track groove of the linear guide.It is led when carbon brush enters straight line
When in the guide-track groove of rail, it is used to support and the straight line feeder 35 being connect with the linear guide works, make the guide-track groove of the linear guide
Interior carbon brush is along guide-track groove going straight ahead.
In order to avoid entering multiple carbon brush in the linear guide in its junction blockage phenomenon, fortune from inclined guide rails
It further includes a thrust cylinder 34 (as shown in Figure 1) being arranged at the feed inlet of the linear guide to send device, the thrust cylinder
Piston rod faces the guide-track groove of the linear guide, and the piston rod of thrust cylinder is not in when extending out state, and the end of piston rod is just
The rear end face for just having entered the carbon brush in guide-track groove can be contacted well, when piston rod stretches out, carbon brush can be pushed to move forward
It is equal with its width or slightly larger than its width at a distance from, to for next carbon brush into guide-track groove provide one accommodate position
It sets.Thrust cylinder continue working, can provide a thrust for each carbon brush entered in the linear guide from inclined guide rails makes it
It moves ahead, to ensure that it is unobstructed that carbon brush can move on inclined guide rails and the linear guide.
Preferably, there are one small angles for tool between the linear guide of the invention and horizontal plane, so as to make carbon brush thereon
Smoothly move ahead.
In addition, the present invention is arranged inclined guide rails and when the linear guide, can also make inclined guide rails track extending direction with it is straight
The guide-track groove extending direction of line guide rail overlaps, at this point, carbon brush is entered directly into out of inclined guide rails in the guide-track groove of the linear guide,
It is not required to that thrust cylinder is arranged at the feed inlet of the linear guide, but compares above-mentioned inclined guide rails track extending direction and straight line
The vertical scheme of the guide-track groove extending direction of guide rail, the Position Design of entire mechanism is not compact enough, and occupied space is big.
In the following, the intelligent milling drum for being ground carbon brush front end face of the description present invention carries out grinding to carbon brush front end face and adds
One course of work of work, and, it is assumed that in the initial state, the left carbon brush resettlement groove alignment the linear guide of carbon brush fixture is led
The end of track slot.
First, vibration disc mechanism make multiple carbon brush 6 in its hopper 2 by predetermined posture automatic orientation proper alignment and according to
It is secondary to be exported from the discharge port of hopper 2, it enters in the track of inclined guide rails, also, the brush line of carbon brush is from the conducting wire of inclined guide rails
Slot is protruding；
Then, stretch component operation, will enter inclined guide rails track in and successively pass through its above carbon brush brush line to
Obliquely downward stretches, and in vertical state, and the carbon brush after being straightened moves forward for the lower face of the brush line and carbon brush that make carbon brush,
It is entered in the guide-track groove of the linear guide until being detached from inclined guide rails；
Secondly, the carbon brush just entered in the guide-track groove of the linear guide moves forward a carbon under the action of thrust cylinder
The distance of brush, meanwhile, under the action of straight line feeder, conveyed successively into multiple carbon brush in the guide-track groove of the linear guide
To the end of the linear guide, one of carbon brush enters in the left carbon brush resettlement groove of carbon brush fixture aligned with it；
Again, carbon brush works to level detecting apparatus, and the signal of carbon brush will be mounted in the left carbon brush resettlement groove detected
Control device is passed to, control device sends out the instruction for making carbon brush transfer device work according to the detection signal；
It working after the instruction that carbon brush transfer device receives control device, carbon brush fixture is moved to the left certain stroke,
So that the left carbon brush resettlement groove of carbon brush fixture reaches left carbon brush grinding station rear；
When left carbon brush resettlement groove, which reaches left carbon brush, is ground station rear, left pusher and holding meanss work, piston rod
It stretches out, post-positioning block is driven to be against the rear end face of carbon brush and pushes carbon brush to be ground the direction movement of station towards left carbon brush and enter
Into left carbon brush grinding station, at this point, the side positioning block of the side end face positioning device of left part is against the left side of carbon brush, left binder
The upper locating piece of device is against the top end face of carbon brush, and the post-positioning block of left pusher and holding meanss continues the firmly rear end in carbon brush
Face makes carbon brush be maintained in left carbon brush grinding station, on left pusher and holding meanss, the side end face positioning device of left part, a left side
Under the collective effect of material pressing device, carbon brush is set to be placed at left carbon brush grinding station and fixed, then left grinding attachment pair
The front end face of carbon brush is ground, and after grinding, the piston rod of left pusher and holding meanss bounces back.
Wherein, it is ground station when left pusher and holding meanss push the carbon brush that carbon brush fixture transports and are maintained at left carbon brush
When interior, the carbon brush in the linear guide can enter in the right carbon brush resettlement groove of carbon brush fixture, when carbon brush to level detecting apparatus detects
When being mounted with carbon brush in right carbon brush resettlement groove, control device can be sent a signal to, control device controls carbon brush transfer device work
Make, carbon brush fixture is made to move right, so that the carbon brush in right carbon brush resettlement groove is transported to the rear that right carbon brush is ground station, so
Afterwards, the right push near right carbon brush grinding station and holding meanss, the side end face positioning device of right part, right material pressing device, right mill
Turning device works, to complete the grinding action to the carbon brush and discharge.
And when right pusher and holding meanss push the carbon brush that carbon brush fixture transports and are maintained in right carbon brush grinding station
When, the carbon brush in the linear guide can enter in the left carbon brush resettlement groove of carbon brush fixture, to repeat above-mentioned action.
So cycle can be ground with the continual carbon brush transported to the linear guide, to improve processing efficiency.
The carbon brush that the intelligent milling drum for being ground carbon brush front end face of the present invention is processed can be without processing
Carbon brush, or by grinding and/or the carbon brush of chamfering.For the difference of processed carbon brush structure, can change accordingly
The structure size and shape of the guide-track groove of the helical orbit of hopper, the track of inclined guide rails and the linear guide.
The present invention for being ground the intelligent milling drum of carbon brush front end face, compared with the prior art for, save a large amount of electricity
Can, to reduce environmental pollution, it is conducive to mitigate the load pressure of power grid, alleviates energy shortage situation, be conducive to improve economic growth
Quality, to obtain better economic benefit and social benefit.
Although the present invention has been described above with particularity, however, the present invention is not limited thereto, those skilled in the art can
It is modified with principle according to the present invention, therefore, the various modifications that all principles according to the invention carry out all should be understood as
Fall into protection scope of the present invention.
Claims (9)
1. a kind of intelligent milling drum for being ground carbon brush front end face, including：
Workbench；
The conveyer of installation on the table, has the linear guide for transporting carbon brush；
The carbon brush transfer device of installation on the table has the carbon brush fixture of the carbon brush for transferring the linear guide transport, carbon
Multiple carbon brush resettlement grooves are set on brush clamp tool；
The multiple material pressing devices for being set on the workbench and being located above multiple carbon brush grinding stations；
The multiple grinding attachments for being ground carbon brush front end face being correspondingly arranged near multiple carbon brush grinding stations；
It is characterized in that, further including：
It is set to the multiple collection pushers and limit one on the workbench and positioned at the multiple carbon brush grinding station rear
Pusher and holding meanss；
Wherein, the track that the carbon brush fixture moves left and right and carbon brush grinding station are misaligned, so that carbon brush enters carbon brush
After one carbon brush resettlement groove of fixture, carbon brush fixture is mobile and carbon brush is transplanted on the dead astern that corresponding carbon brush is ground station；
Wherein, the pusher and holding meanss have the post-positioning block of the corresponding carbon brush grinding station of alignment, so that carbon brush is by carbon brush
When fixture is transferred to corresponding carbon brush grinding station dead astern, carbon brush is pushed into correspondence by post-positioning block from carbon brush resettlement groove
Carbon brush grinding station in, then proceed to apply active force in the rear end face of the carbon brush, carbon brush be maintained at carbon brush and is ground station
It is interior；
Wherein, when being maintained at carbon brush when post-positioning block in corresponding carbon brush grinding station, the mobile carbon brush fixture makes entrance
It is shifted into the dead astern that another carbon brush is ground station to next carbon brush in another carbon brush resettlement groove of carbon brush fixture.
2. according to claim 1 for being ground the intelligent milling drum of carbon brush front end face, which is characterized in that the pusher and
Holding meanss further include：
Pusher cylinder on the workbench, piston rod are ground the direction of station towards a corresponding carbon brush
It stretches out；
Pusher positioning component in piston rod external part is set, is had：The post-positioning block, for pushing described in carbon brush entrance
One carbon brush is ground station and is positioned to the carbon brush rear end face；And the charging ram being connect with post-positioning block；
Wherein, the charging ram has downward bending part, the end connection of the post-positioning block and bending part；
Wherein, the post-positioning block pushes carbon brush to enter in one carbon brush grinding station and determines the carbon brush rear end face
When position, being mounted with the carbon brush fixture of next carbon brush can move below the charging ram, to transport next carbon brush
It send to another carbon brush grinding station.
3. the intelligent milling drum according to claim 1 or 2 for being ground carbon brush front end face, which is characterized in that the pressure
Material device positions the upper surface for being placed in the carbon brush that corresponding carbon brush is ground in station by its elastic force, wraps
It includes：
Upper fixed seat above the corresponding carbon brush grinding station, center is equipped with through-hole from top to bottom；
It is placed in the upper locating piece that can be moved up and down in through-hole and along through-hole, bottom end can resist in the carbon brush grinding station
The top end face of carbon brush；
It is placed in the elastic component connecting above locating piece and with its top, is positioned for being driven under the action of its elastic force
Block moves up and down；
The cover board for being placed in upper fixed seat top and being connect with elastic component top.
4. the intelligent milling drum according to claim 3 for being ground carbon brush front end face, which is characterized in that the binder dress
It sets and further includes：The position limiting structure of distance is moved up and down in the through-hole of fixed seat for limiting the upper locating piece.
5. the intelligent milling drum according to claim 4 for being ground carbon brush front end face, which is characterized in that the limit knot
Structure includes：
A pair of of the adjusting hole for being symmetrically opened on fixed seat and being connected to the through-hole, the axis of adjusting hole and through-hole
Axis is vertical；
It is fed through the upper locating piece and its both ends stretches out in the gag lever post of a pair of of adjusting hole respectively.
6. the intelligent milling drum according to claim 3 for being ground carbon brush front end face, which is characterized in that further include：
Side end face positioning device in each carbon brush grinding station side is set, it is described to being placed in for passing through elastic force
The side end face of carbon brush in carbon brush grinding station is positioned.
7. the intelligent milling drum according to claim 6 for being ground carbon brush front end face, which is characterized in that the side end face
Positioning device includes：
Side fixed seat positioned at corresponding carbon brush grinding station side, is provided with horizontally extending counterbore；
It is placed in the side positioning block that can be moved horizontally in counterbore and in counterbore, one end can resist in the carbon brush grinding station
Carbon brush side end face；
It is placed in counterbore and its both ends is separately connected the elastic component of side positioning block and side fixed seat, for the work in its elastic force
It is moved horizontally with lower drive side positioning block.
8. the intelligent milling drum according to claim 6 for being ground carbon brush front end face, which is characterized in that further include：
On the workbench and positioned at the first side plate of carbon brush grinding station side, the side end face positioning device
It is placed on the first side plate；
On the workbench and positioned at the second side plate of the carbon brush grinding station other side, ground towards the carbon brush
The side end face for cutting station is provided with stepped groove；
Wherein, the stepped groove is used to position the carbon brush side end face being placed in the carbon brush grinding station.
9. the intelligent milling drum according to claim 8 for being ground carbon brush front end face, which is characterized in that further include：
It is arranged on the workbench or first side plate and is directed at the carbon brush of the linear guide end to level detecting apparatus,
For detecting in the carbon brush resettlement groove being aligned with the linear guide end whether be mounted with carbon brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128706.0A CN106141837B (en) | 2015-03-24 | 2015-03-24 | Intelligent milling drum for being ground carbon brush front end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128706.0A CN106141837B (en) | 2015-03-24 | 2015-03-24 | Intelligent milling drum for being ground carbon brush front end face |
Publications (2)
| Publication Number | Publication Date |
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| CN106141837A CN106141837A (en) | 2016-11-23 |
| CN106141837B true CN106141837B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510128706.0A Expired - Fee Related CN106141837B (en) | 2015-03-24 | 2015-03-24 | Intelligent milling drum for being ground carbon brush front end face |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107378669B (en) * | 2017-08-14 | 2024-06-25 | 海盐孚邦机械有限公司 | End surface grinding machine for plunger sleeve production |
| CN109422085A (en) * | 2017-08-28 | 2019-03-05 | 上海贝晖汽车配件有限公司 | A kind of piston pin length error proofing apparatus |
| CN112701551B (en) * | 2020-12-16 | 2022-09-02 | 北京航天控制仪器研究所 | Running-in system for improving contact reliability of electric brush of direct current motor |
| CN114770307B (en) * | 2022-04-29 | 2023-10-03 | 安徽衡盛五金机电制品有限公司 | Carbon brush end face arc grinding machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064872Y (en) * | 2007-08-16 | 2008-05-28 | 邓国祥 | Starter brush cambered surface grinding device for vehicle |
| JP5479205B2 (en) * | 2010-04-28 | 2014-04-23 | 石塚硝子株式会社 | Brush polishing equipment |
| CN203579341U (en) * | 2013-10-30 | 2014-05-07 | 苏州东南碳制品有限公司 | Carbon brush front end face grinding machine |
| CN203579355U (en) * | 2013-10-30 | 2014-05-07 | 苏州东南碳制品有限公司 | Carbon brush grinding and chamfering machine |
| CN204110801U (en) * | 2014-09-03 | 2015-01-21 | 青岛勤德索具有限公司 | A kind of feeding device |
| CN204546161U (en) * | 2015-03-24 | 2015-08-12 | 苏州瑞本智能科技有限公司 | For the intelligent milling drum of grinding carbon brush front end face |
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