CN203579341U - Carbon brush front end face grinding machine - Google Patents
Carbon brush front end face grinding machine Download PDFInfo
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- CN203579341U CN203579341U CN201320678677.1U CN201320678677U CN203579341U CN 203579341 U CN203579341 U CN 203579341U CN 201320678677 U CN201320678677 U CN 201320678677U CN 203579341 U CN203579341 U CN 203579341U
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- carbon brush
- line slideway
- grinding
- locating slot
- workbench
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Abstract
The utility model discloses a carbon brush front end face grinding machine which comprises a workbench, a conveying device, a linear guide way, a carbon brush clamp, a locating device and a grinding device. The conveying device is installed on the workbench and used for automatically and directionally sorting a plurality of carbon brushes and sequentially conveying the carbon brushes, the linear guide way is used for conveying the multiple carbon brushes, the carbon brush clamp is arranged on the workbench, can move in a left-and-right mode, is located at the tail end of the linear guide way, and is perpendicular to the linear guide way, a carbon brush locating groove which can be in butt joint with a guide way groove of the linear guide way is formed in the carbon brush clamp and used for containing the carbon brushes, and when the carbon brush clamp moves in the left and right mode, the carbon brushes in the carbon brush locating groove are conveyed to a grinding station; the locating device is arranged on the workbench, located at the tail end of the linear guide way and used for locating the carbon brushes located at the grinding station, and the grinding device is arranged on the workbench and located at the tail end of the linear guide way. The carbon brush front end face grinding machine is simple in structure, convenient to use, capable of automatically and rapidly grinding the front end faces of the carbon brushes, high in efficiency and good in quality of machined products.
Description
Technical field
The utility model relates to carbon brush processing technique field, relates in particular to a kind of milling drum for grinding carbon brush front end face.
Background technology
In the process of processing carbon brush, need to carry out grinding to its front end face, and in prior art, the front end face of carbon brush be carried out to grinding often adopt manual operation the shortcoming that this processing mode exists on the one hand and loses time, production efficiency is low; On the other hand, because the physical dimension of carbon brush is less, in process, exist workman's labour intensity large, easily operator caused to dangerous hidden danger; Therefore in addition, because process is manual operation, easily there is the unanimously ropy shortcoming of poor, product of product, therefore significantly improved production cost.
Summary of the invention
The purpose of this utility model is exactly based on above-mentioned starting point, a kind of carbon brush front end face milling drum is provided, it is simple in structure, easy to use, can to the front end face of carbon brush, carry out grinding automatically and quickly, automaticity is high, grinding efficiency is high, the quality of grinding product is out good, enhances productivity, and reduces production costs.
For realizing above-mentioned purpose of the present utility model, carbon brush front end face milling drum of the present utility model comprises: workbench; Be arranged on the conveyer for a plurality of carbon brush automatic orientation sequences are also transported successively on workbench, have for transporting the line slideway of a plurality of carbon brush; The carbon brush fixture that is arranged on workbench and can moves left and right, it is positioned at line slideway end and arrange vertical with line slideway, on it, be provided with can dock with the guide-track groove of described line slideway for settling the carbon brush locating slot of carbon brush, when it moves left and right, the carbon brush in carbon brush locating slot is transported to grinding station; Be arranged on workbench and be positioned at the positioner of line slideway end, for positioning being positioned at the carbon brush of grinding station; Be arranged on workbench and be positioned at the grinding attachment of line slideway end, it has the grinding tool for carrying out grinding to being positioned at the front end face of the carbon brush of grinding station.
In addition, carbon brush front end face milling drum of the present utility model also comprises: be arranged at for detection of the carbon brush on described line slideway, whether to enter the checkout gear of described carbon brush locating slot on described workbench, its detection head is aimed at the front end face of carbon brush in described carbon brush locating slot.
Further, also comprise be arranged on described workbench for depressing carbon brush in described carbon brush locating slot so that the screwdown gear that its bottom surface contacts with described carbon brush locating slot, its hold-down head is aimed at carbon brush upper surface in described carbon brush locating slot.
Further, also comprise being arranged on described workbench and it ejects the carbon brush liftout attachment that head is aimed at the carbon brush lower surface that is positioned at grinding station, for the carbon brush after grinding is ejected in described carbon brush locating slot.
Wherein, described positioner comprises: be placed in the upper positioner for positioning being positioned at the upper surface of the carbon brush of carbon brush locating slot on described workbench; Be placed in the post-positioning device for positioning being positioned at the rear end face of the carbon brush of carbon brush locating slot on described workbench.
Wherein, described carbon brush fixture comprises: chuck body; The clamp cylinder that drives chuck body to move left and right; Wherein, described carbon brush locating slot is two, and two carbon brush locating slots are symmetricly set in the two ends, left and right of chuck body; Wherein, on described clamp cylinder with the sensor that whether moves and put in place for detection of cylinder piston rod.
Wherein, described conveyer also comprises: be arranged on the vibrating disk mechanism on described workbench, have the hopper that described a plurality of carbon brush automatic orientations is sorted and it is exported from discharging opening successively; The inclined guide rails that is communicated with the charging aperture of described line slideway and the discharging opening of described hopper; On it, be mounted with the straight line feeder of described line slideway; Wherein, the bottom of described line slideway and described inclined guide rails is respectively arranged with metallic channel; Wherein, described line slideway moves under the effect of straight line feeder, to the described a plurality of carbon brush that are located thereon are delivered to described carbon brush locating slot successively.
Further, described conveyer also comprises the stretching assembly that is arranged on described workbench and is positioned at described inclined guide rails below, for the wire of the carbon brush gliding in described inclined guide rails is stretching downwards.
Wherein, described stretching assembly comprises: be installed on the telescopic cylinder on described workbench; The gas pawl cylinder that its cylinder body is fixedly connected with the piston rod of telescopic cylinder; Wherein, gas pawl cylinder has two gas pawls, and the collaborative work of two gas pawls is stretching downwards by the wire of described carbon brush.
Wherein, described line slideway arranges with described inclined guide rails is vertical, and described line slideway and described inclined guide rails junction are provided with the carbon brush being used in described line slideway the thrust cylinder that drives power is provided.
Or described line slideway and described inclined guide rails be arranged in parallel.
Preferably, between described line slideway and horizontal plane, there is angle.
Wherein, described grinding tool is mill radian grinding tool or roll flute shape grinding tool.
Compared with prior art, carbon brush front end face milling drum of the present utility model has following beneficial effect:
1) carbon brush front end face milling drum of the present utility model is simple in structure, easy to use, automaticity is high, operator only need be placed on carbon brush the carbon brush that can obtain the complete front end face of grinding in hopper, therefore labour intensity is low, and low to operator's processing proficiency requirement, production efficiency is high, and the good product quality processing, machining accuracy is high;
2) carbon brush front end face milling drum of the present utility model, stretching assembly is set below inclined guide rails, it can be stretching by the brush line of the carbon brush through its top, thereby avoid the brush line of adjacent carbon brush 6, because interfere with each other, cause the carbon brush on inclined guide rails or line slideway to stop up, can not move down smoothly the generation of phenomenon, thereby can not affect manufacturing schedule;
3) carbon brush fixture of the present utility model has two carbon brush locating slots, and carbon brush front end face milling drum has two grinding stations and corresponding positioner, grinding attachment and liftout attachment, thereby when the carbon brush in a carbon brush locating slot in a grinding station carries out grinding, another carbon brush can be placed in another carbon brush locating slot and to it and detect and depress, greatly reduce the clamping time, increase work efficiency;
4) carbon brush front end face milling drum of the present utility model has checkout gear and the screwdown gear of the guide-track groove end of aiming at line slideway, thereby can the carbon brush entering in carbon brush locating slot be detected and be depressed, avoid issuable error in process, thereby improve the precision of the product processing, improve the quality of products.
Below in conjunction with accompanying drawing, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is the three-dimensional perspective of carbon brush front end face milling drum of the present utility model;
Fig. 2 is the part of B shown in Fig. 1 enlarged drawing;
Fig. 3 is the part of C shown in Fig. 2 enlarged drawing;
Fig. 4 is the structural representation of stretching assembly of the present utility model;
Fig. 5 is the structural representation of carbon brush fixture of the present utility model;
Fig. 6 is the schematic diagram of the carbon brush motion of inclined guide rails of the present utility model and line slideway junction.
Description of reference numerals: 1-workbench; 2-hopper; 3-inclined guide rails; 4-line slideway; 5-straight line feeder; 6-carbon brush; 7-grinding attachment; 8-display unit; 10-hold-down head; 11-carbon brush liftout attachment; The upper positioner of 12-; 13-carbon brush fixture; 13a-chuck body; 13b-clamp cylinder; 13c-carbon brush locating slot; 14-post-positioning device; 15-detection head; 71-grinding motor; 72-grinding tool; 73-grinding cylinder; The stretching assembly of 31-; 32-telescopic cylinder; 33-gas pawl cylinder; 34-gas pawl; 41-thrust cylinder; 42-guide-track groove.
The specific embodiment
As shown in Figure 1, be the three-dimensional perspective of carbon brush front end face milling drum of the present utility model, as seen from the figure, it comprises: workbench 1; Be arranged on the conveyer for a plurality of carbon brush 6 automatic orientation sequences are also transported successively on workbench 1, have for transporting the line slideway 4 of carbon brush 6; The carbon brush fixture 13 that is arranged on workbench 1 and can moves left and right, it is positioned at line slideway 4 ends and setting vertical with line slideway 4, on it, be provided with can dock with the guide-track groove 42 of line slideway 4 for settling the carbon brush locating slot 13c of carbon brush, when it moves left and right, the carbon brush in carbon brush locating slot 13c is transported to grinding station; Be arranged on workbench 1 and be positioned at the positioner of line slideway 4 ends, for positioning being positioned at the carbon brush of grinding station; Be arranged on workbench 1 and be positioned at the grinding attachment 7 of line slideway 4 ends, it has for carry out the grinding tool 72 of grinding to being positioned at the front end face of the carbon brush of grinding station; And, be electrically connected to and control respectively the control device (not shown) of its work with conveyer, carbon brush fixture 13, positioner and grinding attachment 7.
Wherein, the carbon brush front end face milling drum in the utility model is provided with two grinding stations, is separately positioned on left side and the right side of line slideway 4, i.e. left grinding station and right grinding station; Accordingly, a carbon brush locating slot 13c is set respectively at the two ends, left and right of carbon brush fixture 13, i.e. left carbon brush locating slot and right carbon brush locating slot, and left carbon brush locating slot and right carbon brush locating slot corresponding left grinding station and right grinding station respectively; Near left grinding station and right grinding station, settle respectively a positioner and grinding attachment, near left grinding station, settle left positioner and left grinding attachment, at right grinding station, settle right positioner and right grinding attachment.
Because carbon brush front end face milling drum of the present utility model has conveyer, its a plurality of carbon brush 6 to be ground can be delivered to successively line slideway 4 end, and enter into one by one in a carbon brush locating slot 13c with the carbon brush fixture 13 of guide-track groove 42 end ons of line slideway 4; And carbon brush fixture 13 setting vertical with line slideway 4, it can move to the left or to the right relative to line slideway 4, the carbon brush 6 in carbon brush locating slot 13c can be transported to be positioned on left grinding station or right grinding station when it moves; When carbon brush 6 is transported to after left grinding station or right grinding station, left positioner or right positioner position carbon brush, and after carbon brush is positioned, be positioned at left grinding attachment 7 or the right grinding attachment work of left grinding station or right grinding station, the front end face of 72 pairs of carbon brush of grinding tool that grinding attachment has carries out grinding.
It should be noted that, the noun of locality of indication herein, as left, right, front and rear, the bearing of trend of the line slideway 4 shown in Fig. 1 of all take is reference direction,, the direction of advance of carbon brush on line slideway 4 is the place ahead, and the end of carbon brush direction of advance on line slideway 4 is the end of line slideway 4, and the left and right noun of locality corresponding left side and the right side of carbon brush direction of advance respectively.
When adopting carbon brush front end face milling drum of the present utility model to carry out grinding to carbon brush front end face, only need operator carbon brush 6 to be put into the hopper of conveyer, conveyer can be transported to a plurality of carbon brush in a carbon brush locating slot 13c with the carbon brush fixture 13 of the end on of its line slideway 4 successively, and by control device to carbon brush fixture 13, positioner and grinding attachment 7 are controlled respectively, thereby complete the grinding to carbon brush front end face, automaticity is high, operator's labour intensity is little, the reliable in quality of the product of processing, precision is high, thereby raise labour efficiency, reduce production costs.
Concrete, as shown in Figure 1, conveyer of the present utility model comprises: be arranged on the vibrating disk mechanism on workbench 1, this vibrating disk mechanism has hopper 2, helical orbit in hopper 2 is the certain tracks suitable with carbon brush 6 structures, thereby when vibrating disk mechanism works, a plurality of carbon brush 6 in hopper 2 are pressed predetermined attitude automatic orientation proper alignment, and from the discharging opening of hopper 2, export successively; The inclined guide rails 3 that its one end is communicated with the discharging opening of hopper 2, the carbon brush of exporting from the discharging opening of hopper 2 enters inclined guide rails 3 and glides voluntarily; The line slideway 4 that its charging aperture is communicated with the other end of inclined guide rails 3, it is placed on straight line feeder 5, under the effect of straight line feeder 5, line slideway 4 motions, thereby a plurality of carbon brush that enter into line slideway 4 from inclined guide rails 3 are transported to the end of line slideway 4 successively, and enter in a carbon brush locating slot 13c of carbon brush fixture 13.Wherein, the bottom of line slideway 4 and inclined guide rails 3 is respectively arranged with metallic channel (not shown), and when carbon brush 6 moves on inclined guide rails 3 and line slideway 4, the brush line of carbon brush 6 is from protruding in metallic channel.
Wherein, inclined guide rails 3 of the present utility model is made by the rectangular tube of hollow, the track that the inside formation of its hollow and the structure of carbon brush match, and metallic channel is arranged on the bottom of inclined guide rails 3, when carbon brush is moved to the other end by one end in inclined guide rails 3, the brush line of carbon brush is can be from metallic channel protruding and be exposed at the below of inclined guide rails 3.
Vibrating disk mechanism of the present utility model and straight line feeder can adopt respectively the structure of vibrating disk and straight line feeder in prior art, therefore, its structure are not described in detail.
When a plurality of carbon brush 6 move on inclined guide rails 3 and line slideway 4, the brush line of a plurality of carbon brush 6 is respectively from protruding in metallic channel, there is the phenomenon of interfering in the brush line that occurs sometimes adjacent carbon brush 6, thereby causes carbon brush 6 to stop up, can not move down smoothly, and then affect manufacturing schedule.Generation for fear of above-mentioned situation, conveyer of the present utility model is installed at least one stretching assembly 31 on workbench 1, this stretching assembly 31 is positioned at the below of inclined guide rails 3, for the wire of a plurality of carbon brush in inclined guide rails 3 interior downslides is stretching downwards one by one.
And as shown in Figure 4, stretching assembly 31 of the present utility model comprises: be installed on the telescopic cylinder 32 on workbench 1, while arranging, make the direction of motion of its piston rod vertical with the centerline direction of inclined guide rails 3; The gas pawl cylinder 33 that its cylinder body is fixedly connected with the piston rod of telescopic cylinder 32, it has the gas pawl 34 of two collaborative works, two gas pawls 34 aim at the sides of being located thereon, from the brush line of the carbon brush that stretches out in the metallic channel of inclined guide rails 3, and when 33 work of gas pawl cylinder, can complete the action of clamping and folding and unfolding: when carrying out clamping action, two gas pawls 34 are lived the brush wire clamp of carbon brush, while carrying out folding and unfolding action, two gas pawls 34 unclamp the brush line of carbon brush.
When carbon brush brush line being carried out when stretching, gas pawl cylinder 33 and telescopic cylinder 32 need collaborative work: first, telescopic cylinder 32 work, its piston rod stretches out, band is taken offence pawl cylinder 33 towards the direction motion that approaches inclined guide rails, until two gas pawls 34 of gas pawl cylinder 33 contact with the brush line of the carbon brush exposing from inclined guide rails; Then, 33 work of gas pawl cylinder, make two gas pawl 34 that the brush wire clamp of carbon brush is lived; Then, telescopic cylinder 32 is task again, its piston rod is retracted, band is taken offence pawl cylinder 33 towards the direction motion away from inclined guide rails, because the direction of motion of telescopic cylinder 32 piston rods is vertical with the centerline direction of inclined guide rails 3, and carbon brush in inclined guide rails 3 travels forward along the center line bearing of trend of inclined guide rails 3, thereby when gas pawl cylinder 33 moves towards the direction away from inclined guide rails, two gas pawls 34 of gas pawl cylinder 33 are stretching along the vertical direction of the center line with inclined guide rails 3 by the brush line of the carbon brush clamping; Finally, gas pawl cylinder 33 is task again, and two gas pawl 34 is unclamped the brush line of the carbon brush of clamping.Now, an operation cycle of stretching carbon brush brush line finishes.In actual use, gas pawl cylinder 33 and telescopic cylinder 32 repeat the above-mentioned course of work, thereby successively that the brush line of the carbon brush slipping over from inclined guide rails 3 is stretching.
During design, stretching assembly 31 can be arranged on to any place of inclined guide rails 3 belows, preferred, stretching assembly 31 is arranged on to the below that approaches hopper 2 one end.
Due to when designing, the track of inclined guide rails 3 and the structure matching of carbon brush, therefore, after stretching assembly is stretching by the brush line of carbon brush, the brush line of carbon brush and the lower surface of carbon brush are in vertical state.
In the utility model, when inclined guide rails 3 and line slideway 4 are set, can make inclined guide rails 3 track bearing of trends vertical with the guide-track groove bearing of trend of line slideway 4.
When inclined guide rails 3 track bearing of trends vertical with the guide-track groove bearing of trend of line slideway 4, and after the brush line of carbon brush has been straightened, carbon brush continues motion on inclined guide rails 3, now, the length direction of carbon brush is parallel with the centerline direction of inclined guide rails 3, until carbon brush moves to the end of inclined guide rails 3, and enter in the guide-track groove 42 of line slideway 4.As shown in Figure 6, enter the width of carbon brush of line slideway 4 parallel with the bearing of trend of line slideway 4 guide-track grooves 42.
Preferably, the track width of inclined guide rails 3 is more bigger than the length L of carbon brush (as shown in Figure 6).And the width of the guide-track groove 42 arranging on line slideway 4 is more bigger than the width W of carbon brush (as shown in Figure 6).
When carbon brush enters into the guide-track groove 42 of line slideway 4 when interior, for straight line feeder 5 work of supporting and being connected with line slideway 4, the carbon brush in the guide-track groove 42 of line slideway 4 is moved ahead along guide-track groove 42 straight lines.
For fear of entering into a plurality of carbon brush line slideway from inclined guide rails 3 in its junction blockage phenomenon, a thrust cylinder 41(is set as Fig. 1 at the charging aperture place of line slideway 4, shown in Fig. 6), the piston rod of this thrust cylinder 41 faces the guide-track groove 42 of line slideway 4, the piston rod of thrust cylinder 41 is not when stretching out state, the end of piston rod just in time can contact the rear end face that has just entered into the carbon brush in guide-track groove 42, when piston rod stretches out, can promote carbon brush and move forward the distance that equates or be slightly larger than its width with its width, thereby the carbon brush that enters guide-track groove 42 for the next one provides an accommodated position.Thrust cylinder 41 continuous firings, can be each carbon brush entering into line slideway from inclined guide rails 3 provides a thrust that it is moved ahead, thereby guarantees that carbon brush can move unobstructed on inclined guide rails 3 and line slideway 4.
Preferably, between line slideway 4 of the present utility model and horizontal plane, there is a little angle, thereby can make the carbon brush on it move ahead smoothly.
In addition, when the utility model arranges inclined guide rails 3 and line slideway 4, also can make inclined guide rails 3 track bearing of trends overlap with the guide-track groove bearing of trend of line slideway 4, now, carbon brush is in the interior guide-track groove 42 that directly enters into line slideway 4 of inclined guide rails 3, need thrust cylinder 41 be set at the charging aperture place of line slideway 4, but compare the above-mentioned inclined guide rails 3 track bearing of trends scheme vertical with the guide-track groove bearing of trend of line slideway 4, the Position Design of whole mechanism is compact not, takes up room large.
While moving forward to its end in the guide-track groove 42 of carbon brush at line slideway 4, the carbon brush fixture 13 that is positioned at line slideway 4 ends and perpendicular setting just in time can be caught this carbon brush.Wherein, as shown in Figure 5, carbon brush fixture 13 comprises: chuck body 13a, and it is arranged on the top that is fixedly installed in the support on workbench 1; The clamp cylinder 13b that drives chuck body 13a to move left and right, its piston rod is fixedly connected with chuck body 13a, on its piston rod with the sensor that whether moves and put in place for detection of piston rod; Wherein, carbon brush locating slot is two, and two carbon brush locating slots are symmetricly set in the two ends, left and right of chuck body 13a.
And carbon brush front end face milling drum of the present utility model is except above-mentioned member, as shown in Figure 2 and Figure 3, also comprise the checkout gear that is positioned at line slideway end and the screwdown gear that are arranged on workbench 1.Wherein, whether checkout gear enters in carbon brush locating slot 13c for detection of the carbon brush on line slideway 4, and screwdown gear is for entering carbon brush 6 in carbon brush locating slot to pressing down so that its bottom surface and carbon brush locating slot bottom surface close contact.Preferably, during design, the planform of two carbon brush locating slots on carbon brush fixture, size match with planform, the size of carbon brush respectively, thereby will enter carbon brush 6 in carbon brush locating slot when pressing down when screwdown gear, the bottom surface of carbon brush 6 can with carbon brush locating slot bottom surface close contact.
Wherein, checkout gear has and is arranged on workbench 1 and has the detection cylinder (not shown) of certain distance with line slideway end, the piston rod that detects cylinder faces guide-track groove 42 ends of line slideway, when detecting cylinder operation, its piston rod can move forward and backward along the bearing of trend of line slideway, and on piston rod, settles a detection head 15(who is electrically connected to control device as shown in Figure 2 and Figure 3).When the carbon brush transporting on line slideway 4 enters in a carbon brush locating slot 13c of carbon brush fixture 13 from guide-track groove 42, detect cylinder operation, its piston rod is protruding and drive detection head 15 to move towards the close direction of the front end face with carbon brush, when detection head 15 contacts with carbon brush 6 front end faces, detection head 15 produces detection signal, and detection signal is passed to control device, control device sends the instruction that makes screwdown gear work according to this detection signal.
Wherein, screwdown gear has depresses the hold-down head 10 that cylinder (not shown) is connected with piston rod with depressing cylinder, hold-down head 10 is aimed at the upper surface that is arranged in the left carbon brush locating slot of the carbon brush fixture under it or the carbon brush of right carbon brush locating slot, when control device sends after the instruction that makes screwdown gear work, screwdown gear work, its hold-down head 10 moves downward, until contact with the upper surface of carbon brush in left carbon brush locating slot or right carbon brush locating slot and by carbon brush to pressing down, make the lower surface of carbon brush and the bottom surface close contact of this carbon brush locating slot.
When screwdown gear presses down carbon brush and with after corresponding carbon brush locating slot bottom surface close contact, control device is controlled the clamp cylinder 13b work of carbon brush fixture 13, make it drive chuck body 13a towards the direction motion of left grinding station or right grinding station, until the left carbon brush locating slot on chuck body 13a arrives left grinding station, or right carbon brush locating slot arrives right grinding station.When being mounted with the carbon brush locating slot of carbon brush and arriving corresponding grinding station, control device is controlled and is arranged at the positioner work of this grinding station, and positions being positioned at the carbon brush of this grinding station.
Concrete, positioner comprises: be placed in the upper positioner 12 for positioning being positioned at the upper surface of the carbon brush of carbon brush locating slot on workbench 1; Be placed in the post-positioning device 14 for positioning being positioned at the rear end face of the carbon brush of carbon brush locating slot on workbench 1.
Wherein, positioner has two, and one is near the left positioner being arranged at left grinding station, one is near the right positioner being arranged at right grinding station, and the structure of two positioners is identical, at this, only take left positioner as example, its structure is described.
As shown in Figure 2 and Figure 3, left positioner comprises positioner 12 and post-positioning device 14.Wherein, upper positioner 12 has the upper locating detent that upper Locating driver cylinder is connected with piston rod with upper Locating driver cylinder, on this, Locating driver cylinder is rotary cylinder, therefore when its work, in drive, locating detent is rotated, so that postrotational upper locating detent can be aimed at the Bing Jiangqi upper surface, upper surface of the carbon brush of the left carbon brush locating slot that is positioned at left grinding station, fixes.And post-positioning device 14 has rear Locating driver cylinder, during rear Locating driver cylinder operation, its piston rod is positioned at the left carbon brush locating slot of the left grinding station direction of rear end face of carbon brush along aligning moves forward and backward, so that the fixed block of piston rod or piston-rod end contacts and is fixed with carbon brush rear end face, or away from carbon brush rear end face.When control device sends instruction, positioner is carried out after the work of location, upper positioner 12 and post-positioning device 14 are worked simultaneously, respectively the upper surface of carbon brush and rear end face are fixed, then, control device is controlled grinding attachment 7 work, to the front end face of carbon brush is carried out to grinding.
As shown in Figure 1-Figure 3, grinding attachment 7 of the present utility model also comprises left and right two, and two grinding attachments 7 are separately positioned near left and right grinding station, and two grinding attachments 7 have identical structure.Concrete, each grinding attachment 7 comprises: grinding cylinder 73, and it is directly installed on workbench 1, or is placed on workbench 1 by bracing frame, and its piston rod can be towards the direction rectilinear motion of aiming at the grinding station corresponding with it; Be arranged on the grinding motor 71 on grinding cylinder 73 piston rods, its motion along with grinding cylinder 73 piston rods and moving forward and backward, thereby near corresponding grinding station or away from grinding station; Be arranged on the grinding tool 72 on grinding motor 71 output shafts, it is positioned at the place ahead of grinding station, aims at the front end face that fiber crops are cut carbon brush in station, and when grinding motor 71 work, the front end face of 72 pairs of carbon brush of grinding tool carries out grinding.
Wherein, grinding tool 72 of the present utility model can be the grinding tool of rounding arc, can be also the grinding tool of roll flute shape, can also be for other can carry out to carbon brush front end face the grinding tool of grinding.
For after carbon brush front end face is carried out to grinding, can easily carbon brush be taken out, carbon brush front end face milling drum of the present utility model also comprises and being arranged on workbench 1 and it ejects the carbon brush liftout attachment 11 that a (not shown) is aimed at the carbon brush lower surface that is positioned at grinding station, during this liftout attachment 11 work, it ejects head and the carbon brush after grinding can be ejected in carbon brush locating slot.
The utility model liftout attachment 11 comprises and ejects cylinder, and as shown in Figure 5, this ejects on the support that cylinder is arranged on carbon brush fixture 13, and the direction of motion of its piston rod faces corresponding grinding station, installs one eject head at the external part of its piston rod.When ejecting cylinder operation, its piston rod is protruding, this ejects head and moves up under the drive of piston rod, contacts and the active force that makes progress to carbon brush is upwards ejected carbon brush with carbon brush lower surface.Corresponding, below grinding station, can settle blanking tray, thereby collect, be ejected the carbon brush that device ejects.
Preferably, control device of the present utility model also comprises display unit 8, this display unit 8 is touch-screen, it can show carbon brush front end face milling drum corresponding data in the course of the work, as show processed carbon brush quantity, and control the graphic button that conveyer, grinding attachment, carbon brush fixture, checkout gear etc. work alone or work simultaneously, thereby can monitor more intuitively the process of carbon brush being carried out to grinding.
Below, describe carbon brush front end face milling drum of the present utility model and carbon brush front end face is carried out to a course of work of grinding, and, to suppose when original state, the left carbon brush locating slot of carbon brush fixture 13 is aimed at the end of line slideway 4 guide-track grooves 42.
First, vibrating disk mechanism make a plurality of carbon brush 6 in its hopper 2 by predetermined attitude automatic orientation proper alignment, and successively from the discharging opening output of hopper 2, enter in the track of inclined guide rails 3, and the brush line of carbon brush is protruding from the metallic channel of inclined guide rails 3;
Then, stretching assembly 31 work, to enter in inclined guide rails 3 tracks and to pass through successively the brush line of carbon brush of its top oliquely downward stretching, make the brush line of carbon brush and the lower surface of carbon brush in vertical state, and carbon brush after being straightened moves forward, until depart from inclined guide rails 3, enter in the guide-track groove 42 of line slideway 4;
Secondly, the carbon brush just having entered in line slideway 4 guide-track grooves 42 moves forward the distance of a carbon brush under the effect of thrust cylinder 41, simultaneously, under the effect of straight line feeder 5, a plurality of carbon brush that enter in the guide-track groove 42 of line slideway 4 are delivered to the end of line slideway 4 successively, and enter in the left carbon brush locating slot of the carbon brush fixture of aiming at it;
Again, the detection cylinder operation of checkout gear, its piston rod is horizontally outward stretched out and drive detection head 15 towards with left carbon brush locating slot in the close direction of the front end face of carbon brush move, when detection head 15 contacts with carbon brush 6 front end faces, detection head 15 produces the detection signal that carbon brush arrives carbon brush locating slot, and this detection signal is passed to control device, control device sends the instruction that makes screwdown gear work according to this detection signal, afterwards, detect cylinder and drive piston rod backhaul, so that piston rod is away from the front end face of carbon brush;
When screwdown gear receives control device, its execution is depressed after the instruction of action, screwdown gear work, its hold-down head 10 moves downward, until contact with the upper surface of carbon brush in left carbon brush locating slot and by carbon brush to pressing down, make the lower surface of carbon brush and the bottom surface close contact of left carbon brush locating slot, then, screwdown gear resets, and its hold-down head 10 is moved upward with the upper surface away from carbon brush;
Behind the hold-down head 10 of the screwdown gear upper surface away from carbon brush, control device is controlled the clamp cylinder 13b work of carbon brush fixture 13, make it drive chuck body 13a towards the direction motion of left grinding station, so that the carbon brush in left carbon brush locating slot arrives left grinding station, and, when the carbon brush in left carbon brush locating slot is positioned at left grinding station, the right carbon brush locating slot on chuck body 13a is just in time aimed at the end of line slideway 4 guide-track grooves 42;
Carbon brush in left carbon brush locating slot arrives after left grinding station, upper positioner 12 and post-positioning device 14 in left positioner are worked simultaneously, respectively the upper surface of carbon brush and rear end face are fixed, then the grinding cylinder operation of left grinding attachment 7, its piston rod drives grinding motor 71 and grinding tool 72 towards moving with the close direction of carbon brush, until grinding tool 72 contacts and complete grinding with carbon brush front end face, then go up positioner 12, post-positioning device 14 and left grinding attachment and reset respectively;
After upper positioner 12, post-positioning device 14 and left grinding attachment reset respectively, liftout attachment eject cylinder operation, its piston rod drive ejects head and moves upward, the carbon brush ejecting in a left carbon brush locating slot of aiming at is upwards ejected, to make carbon brush enter blanking tray, then, ejecting cylinder piston rod resets;
It is to be noted, when the carbon brush in the left carbon brush locating slot of chuck body 13a arrives left grinding station, because the right carbon brush locating slot on chuck body 13a is just in time aimed at the end of line slideway 4 guide-track grooves 42, therefore the next carbon brush adjacent with the carbon brush that enters left carbon brush locating slot just in time enters in the right carbon brush locating slot of chuck body 13a in the guide-track groove of line slideway 4, so, when being positioned near left positioner left grinding station and positioning being positioned at the carbon brush of the left carbon brush locating slot of chuck body 13a, checkout gear and screwdown gear successively carry out to the carbon brush in right carbon brush locating slot the work that detects and depress, thereby the carbon brush in left carbon brush locating slot is ground and processes and be ejected after device ejects, the clamp cylinder of carbon brush fixture can drive chuck body 13a to move right, make the carbon brush in the right carbon brush locating slot of chuck body 13a arrive right grinding station, then be positioned at positioner and the grinding attachment work of right grinding station, carbon brush in right carbon brush locating slot is positioned and grinding, after grinding completes, cylinder in positioner and grinding attachment resets, and be positioned at the liftout attachment work of right grinding station below, the carbon brush of its aligning is upwards ejected, enter blanking tray, then ejecting cylinder resets,
So far, a course of work finishes.
The carbon brush that carbon brush front end face milling drum of the present utility model is processed can be the carbon brush without crossing processing, can be also the carbon brush through grinding and/or chamfering.For the difference of processed carbon brush structure, can revise accordingly physical dimension and the shape of the guide-track groove of the helical orbit of hopper, the track of inclined guide rails and line slideway.
Although above the utility model is explained in detail; but the utility model is not limited to this; those skilled in the art can modify according to principle of the present utility model; therefore, all various modifications of carrying out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.
Claims (10)
1. a carbon brush front end face milling drum, is characterized in that, comprising:
Workbench (1);
Be arranged on the conveyer for the sequence of a plurality of carbon brush (6) automatic orientation is also transported successively on workbench (1), there is the line slideway (4) for transporting a plurality of carbon brush;
Be arranged at the carbon brush fixture (13) that workbench (1) is upper and can move left and right, its be positioned at line slideway (4) end and with the vertical setting of line slideway (4), on it, be provided with can dock with the guide-track groove (42) of described line slideway (4) for settling the carbon brush locating slot (13c) of carbon brush, when it moves left and right, the carbon brush in carbon brush locating slot (13c) is transported to grinding station;
Be arranged at workbench (1) and go up and be positioned at the positioner of line slideway (4) end, for positioning being positioned at the carbon brush of grinding station;
Be arranged at workbench (1) and go up and be positioned at the grinding attachment (7) of line slideway (4) end, it has for carry out the grinding tool (72) of grinding to being positioned at the front end face of the carbon brush of grinding station.
2. carbon brush front end face milling drum according to claim 1, is characterized in that, also comprises:
Be arranged at the checkout gear whether carbon brush for detection of on described line slideway (4) on described workbench (1) enters described carbon brush locating slot, its detection head (15) is aimed at the front end face of carbon brush in described carbon brush locating slot.
3. carbon brush front end face milling drum according to claim 1, is characterized in that, also comprises:
Be arranged on described workbench (1) for depressing carbon brush in described carbon brush locating slot so that the screwdown gear that its bottom surface contacts with described carbon brush locating slot, its hold-down head (10) is aimed at carbon brush upper surface in described carbon brush locating slot.
4. carbon brush front end face milling drum according to claim 1, is characterized in that, also comprises:
Be arranged at described workbench (1) upper and its eject the carbon brush liftout attachment (11) that head is aimed at the carbon brush lower surface that is positioned at grinding station, for the carbon brush after grinding is ejected in described carbon brush locating slot.
5. according to the carbon brush front end face milling drum described in any one in claim 1-4, it is characterized in that, described positioner comprises:
Be placed in the upper positioner (12) for positioning being positioned at the upper surface of the carbon brush of carbon brush locating slot on described workbench (1);
Be placed in the post-positioning device (14) for positioning being positioned at the rear end face of the carbon brush of carbon brush locating slot on described workbench (1).
6. according to the carbon brush front end face milling drum described in any one in claim 1-4, it is characterized in that, described carbon brush fixture (13) comprising:
Chuck body (13a);
The clamp cylinder (13b) that drives chuck body (13a) to move left and right;
Wherein, described carbon brush locating slot is two, and two carbon brush locating slots are symmetricly set in the two ends, left and right of chuck body (13a);
Wherein, described clamp cylinder (13b) is upper with the sensor that whether moves and put in place for detection of cylinder piston rod.
7. according to the carbon brush front end face milling drum described in any one in claim 1-4, it is characterized in that, described conveyer also comprises:
Be arranged on the vibrating disk mechanism on described workbench (1), there is the hopper (2) that described a plurality of carbon brush automatic orientations is sorted and it is exported from discharging opening successively;
The inclined guide rails (3) that is communicated with the charging aperture of described line slideway (4) and the discharging opening of described hopper (2);
On it, be mounted with the straight line feeder (5) of described line slideway (4);
Wherein, described line slideway (4) moves under the effect of straight line feeder (5), to the described a plurality of carbon brush that are located thereon are delivered to described carbon brush locating slot (13c) successively.
8. carbon brush front end face milling drum according to claim 7, it is characterized in that, described conveyer also comprises the stretching assembly (31) that is arranged on described workbench (1) above and is positioned at described inclined guide rails (3) below, for the wire of the carbon brush gliding in described inclined guide rails (3) is stretching downwards.
9. carbon brush front end face milling drum according to claim 8, is characterized in that, described stretching assembly (31) comprising:
Be installed on the telescopic cylinder (32) on described workbench (1);
The gas pawl cylinder (33) that its cylinder body is fixedly connected with the piston rod of telescopic cylinder (32);
Wherein, gas pawl cylinder (33) has two gas pawls (34), and two gas pawls (34) collaborative work is stretching downwards by the wire of described carbon brush.
10. carbon brush front end face milling drum according to claim 7, it is characterized in that, described line slideway (4) and the vertical setting of described inclined guide rails (3), and described line slideway (4) and described inclined guide rails (3) junction are provided with the carbon brush being used in described line slideway (4) the thrust cylinder (41) that drives power are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678677.1U CN203579341U (en) | 2013-10-30 | 2013-10-30 | Carbon brush front end face grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678677.1U CN203579341U (en) | 2013-10-30 | 2013-10-30 | Carbon brush front end face grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN203579341U true CN203579341U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320678677.1U Expired - Lifetime CN203579341U (en) | 2013-10-30 | 2013-10-30 | Carbon brush front end face grinding machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149001A (en) * | 2014-07-18 | 2014-11-19 | 张家港玉成精机股份有限公司 | Two-sided grinder |
| CN104589168A (en) * | 2013-10-30 | 2015-05-06 | 苏州东南碳制品有限公司 | Carbon brush front end surface grinding machine |
| CN106031965A (en) * | 2015-03-24 | 2016-10-19 | 苏州瑞本智能科技有限公司 | Intelligent pre-welding device and method for pre-welding treatment of carbon brush |
| CN106141837A (en) * | 2015-03-24 | 2016-11-23 | 苏州瑞本智能科技有限公司 | Intelligent milling drum for grinding carbon brush front end face |
| CN107378669A (en) * | 2017-08-14 | 2017-11-24 | 海盐孚邦机械有限公司 | A kind of end face Plane surface grinding machine for plunger bushing production |
| CN108262668A (en) * | 2018-01-22 | 2018-07-10 | 上海法信机电设备制造有限公司 | Electrode cap sharpening machine and electrode cap polishing device |
| CN108568686A (en) * | 2018-06-25 | 2018-09-25 | 深圳市瑞德丰精密制造有限公司 | Friction welding (FW) milling copper sheet equipment |
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2013
- 2013-10-30 CN CN201320678677.1U patent/CN203579341U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589168A (en) * | 2013-10-30 | 2015-05-06 | 苏州东南碳制品有限公司 | Carbon brush front end surface grinding machine |
| CN104149001A (en) * | 2014-07-18 | 2014-11-19 | 张家港玉成精机股份有限公司 | Two-sided grinder |
| CN104149001B (en) * | 2014-07-18 | 2017-06-16 | 张家港玉成精机股份有限公司 | A kind of double face abrading machine |
| CN106031965A (en) * | 2015-03-24 | 2016-10-19 | 苏州瑞本智能科技有限公司 | Intelligent pre-welding device and method for pre-welding treatment of carbon brush |
| CN106141837A (en) * | 2015-03-24 | 2016-11-23 | 苏州瑞本智能科技有限公司 | Intelligent milling drum for grinding carbon brush front end face |
| 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 |
| CN107378669A (en) * | 2017-08-14 | 2017-11-24 | 海盐孚邦机械有限公司 | A kind of end face Plane surface grinding machine for plunger bushing production |
| CN108262668A (en) * | 2018-01-22 | 2018-07-10 | 上海法信机电设备制造有限公司 | Electrode cap sharpening machine and electrode cap polishing device |
| CN108262668B (en) * | 2018-01-22 | 2023-06-30 | 上海法信机电设备制造有限公司 | Electrode cap sharpening machine and electrode cap sharpening equipment |
| CN108568686A (en) * | 2018-06-25 | 2018-09-25 | 深圳市瑞德丰精密制造有限公司 | Friction welding (FW) milling copper sheet equipment |
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