CN208866753U - Fluting chamfering combined machine and its electric machine stand for automotive brake pads - Google Patents
Fluting chamfering combined machine and its electric machine stand for automotive brake pads Download PDFInfo
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- CN208866753U CN208866753U CN201821659522.2U CN201821659522U CN208866753U CN 208866753 U CN208866753 U CN 208866753U CN 201821659522 U CN201821659522 U CN 201821659522U CN 208866753 U CN208866753 U CN 208866753U
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Abstract
The utility model relates to the fluting chamfering combined machines and its electric machine stand for automotive brake pads, it can satisfy the processing requests such as straight trough, skewed slot, straight flange chamfering and bevel edge chamfering, automatization level is high, and processing consistency is good, and workpiece once positions and flowing water completes chamfering and fluting processing.Specific: fluting chamfering combined machine includes workpiece slide unit, fluting unit and chamfering unit, each unit respectively includes electric machine stand, electric machine stand includes support base, Z axis pedestal, seat and the rotation seat of honour in Y-axis, Z axis pedestal can be mounted in support base to oscilaltion by Z-axis lifting mechanism, seat can be translationally mounted on Z axis pedestal by Y-axis translation mechanism along Y-axis in Y-axis, the rotation seat of honour can be rotationally mounted in Y-axis on seat by rotating mechanism around central plane, function motor is mounted on the rotation seat of honour translatablely by motor translation mechanism, and rotation center corresponds on the output shaft of function motor when function motor is in the origin position of motor translation route.
Description
Technical field
The utility model relates to brake block production equipment technologies, more particularly to a kind of opening for automotive brake pads
Slot chamfering combined machine and its electric machine stand.
Background technique
In the brake system of automobile, brake block is the breaking piece of most critical, and the quality of all braking effects is all to stop
Vehicle piece plays a decisive role, and brake block is generally made of steel plate, bonding thermal insulation layer and friction block, and steel plate will be prevented by coating
Rust, coating process detect the Temperature Distribution of coating process with furnace temperature tracker to guarantee quality.Friction block is by friction material, viscous
Mixture composition, when brake, which is compressed on brake disc or brake rim, generates friction, to achieve the purpose that vehicle deceleration brakes.
Automobile brake lining plate use when, in order to preferably play using effect, will be carried out fluting with
Chamfering, convenient for improving service life, while it is more obvious to be convenient for automobile brake lining plate to act on when in use.However, now
The brake block grooving chamfering machine used can only often process straight trough or straight flange chamfering, and the brake block of skewed slot or bevel edge chamfering is added
Work uses rotation brake block orientation generally to cooperate chamfering wheel or fluting wheel, such as Chinese patent open source literature (CN
207205809 U) disclose a kind of combination grooving chamfering machine for automotive brake pads, including body, the upper table of the body
The side in face is provided with support frame, and a side surface of support frame as described above is provided with support rod, and the support rod is far from support frame
One end is provided with rotary shaft, and the other end of the rotary shaft is provided with limit installation plate, and being internally provided with for the body is hydraulic
Top, the upper surface of the hydraulic top are provided with cross track, and the two sides of the upper surface of the cross track are provided with limited block, institute
It states and is provided with long rails above cross track, be provided with motor above the long rails, in the shaft of the motor
It is provided with Cutting tool installation manner disk, the motor and external power supply are electrically connected.
Above-mentioned technical proposal is by being mounted with rotary shaft, limit installation adjustable in this way in the junction that plate is mounted
The angle of plate, to change the angle of brake block, such cutter can be cut into required chamfering at work.But the technical side
Case is mounted on plate since brake block is mounted in, the first installation inconvenience and the Yi Fasheng in chamfering or fluting process
It shakes, the second brake block necessarily has at least one end edge and is in contact with plate is mounted, in this way for bilateral chamfering or fluting
When need to remove refitting, and machining accuracy and consistency are difficult to ensure that automatization level is low.
Utility model content
A kind of fluting for automotive brake pads falls in order to overcome the technical defects existing in the prior art, the utility model provides
Angle combination machine and its electric machine stand, automatization level is high, and processing consistency is good, and workpiece once positions and continuous productive process completes chamfering
It is processed with fluting, can satisfy a variety of processing requests such as straight trough, skewed slot, straight flange chamfering and the bevel edge chamfering of automotive brake pads, fitted
Ying Xingqiang.
The technical solution that the utility model uses is:
A kind of electric machine stand, for installing the function motor to brake block fluting or chamfering, which includes support
Pedestal, Z axis pedestal, seat and the rotation seat of honour, the Z axis pedestal can be mounted on to oscilaltion branch by Z-axis lifting mechanism in Y-axis
It supports on pedestal, seat can be translationally mounted on Z axis pedestal by Y-axis translation mechanism along Y-axis in the Y-axis, the rotation seat of honour
It can be rotationally mounted in Y-axis on seat around central plane by rotating mechanism, the function motor can by motor translation mechanism
It is translationally mounted on the rotation seat of honour, and when function motor is in the origin position of translation route of motor, rotates the rotation at the seat of honour
Turn on the corresponding output shaft axis for being located at function motor in center.
Preferably, the Z-axis lifting mechanism includes elevating screw, thread bush, Z axis motor, transmission gear and driving chain,
The bottom end of each elevating screw is set as polished rod and is mounted vertically in support base by rolling bearing, at the top of each elevating screw respectively
Thread bush is equipped with thread bush, and the multiple thread bush is located at sustained height and connects jointly the Z axis pedestal, the Z axis bottom
Spaced between seat and support base, the support base top surface is fixed with Z axis motor, the output shaft of the Z axis motor and
Isometrical transmission gear is fixedly installed on each elevating screw respectively, all transmission gears are sequentially connected with driving chain.
Preferably, the Y-axis translation mechanism includes Y-axis screw rod, Y-axis guide rod, Y-axis nut, and the Z axis base top surface is parallel
There are two Y-axis guide rod and the Y-axis screw rods between two Y-axis guide rods for installation, and the Y-axis screw rod and Y-axis guide rod are each perpendicular to X
Axial filament bar and horizontally disposed, the Y-axis screw rod is rotatably arranged on Z axis pedestal by bearing block and one end is sequentially connected
There is y-axis motor, thread bush is equipped with Y-axis nut on the Y-axis screw rod, is fixedly connected with seat in the Y-axis, institute on the Y-axis nut
The two sides for stating seat in Y-axis are also slidably matched with each Y-axis guide rod respectively.
Preferably, the rotating mechanism includes servo motor, driving gear and synchronous fluted disc, the fixed peace of the servo motor
On seat in Y-axis, the synchronous fluted disc is coaxially packed in rotation seat of honour bottom, and the driving gear is coaxially mounted to servo electricity
It is meshed connection on the output shaft of machine and with synchronous fluted disc, is equipped between seat in the rotation center and Y-axis at the rotation seat of honour
Column spinner is connected between the rotation top end and the rotation seat of honour by rolling bearing.
Preferably, the rotation seat of honour is in Circular plate structure, is installed on seat in the Y-axis of the underface of rotation seat of honour outer peripheral edge
The back-up roller wheel for having support base and being rotatably arranged on support base, the back-up roller wheel and rotation seat of honour bottom surface roll and cooperate.
Preferably, the motor translation mechanism includes threaded rod, guide rail, slip nut, and the rotation seat of honour top surface is parallel
There are two guide rail and the threaded rod between two guide rails, the threaded rod and guide rail are horizontally disposed and perpendicular to function for installation
The output shaft of energy motor, the threaded rod is rotatably arranged on the rotation seat of honour by bearing block and one end is sequentially connected with
Motor is slid, thread bush is equipped with slip nut on the threaded rod, is fixedly connected with installation plate, the peace on the slip nut
The two sides of dress plate are also slidably matched with each guide rail respectively, and the function motor is fixedly mounted on installation plate.
The utility model furthermore provides a kind of fluting chamfering combined machine for automotive brake pads, including delivery mechanism
And be separately positioned on delivery mechanism perpendicular to the function unit on the two sides for sending part direction, the function unit includes groover
Group and chamfering unit, the fluting unit and beveler group respectively include above-mentioned electric machine stand.
Preferably, the delivery mechanism includes support platform, the workpiece slide unit for bearing workpiece to be processed and for driving
The workpiece translational motion mechanism for translating workpiece slide unit along X axis, workpiece slide unit top surface is horizontal plane and workpiece slide unit is electromagnetism
Sucking disk structure.
Preferably, two function motors are arranged about coordinate X-axis face, the output shaft end of one function motor and are located at
The outside of the separate function motor of its function wheel connects a shock-absorbing sleeve, and in the output shaft end of another function motor and is located at it
The outside of the separate function motor of function wheel connects a damping block, when to two straight troughs of workpiece surface simultaneous processing, damping block
In matching insertion shock-absorbing sleeve.
Preferably, the damping block is coated with the elastic external member of expandable, and elastic external member is inserted in damping block and subtracts
Between shake set.
The utility model has the beneficial effects that the utility model includes delivery mechanism and fluting unit and chamfering unit, it is to be added
Work workpiece does not need to adjust workpiece again after upper material position is placed on workpiece slide unit into chamfer machining position and fluting machining position
Orientation, disposable positioning and fixed position, avoid Working position offset issue caused by the factors such as workpiece shaking；The utility model
Groover combination beveler group respectively include electric machine stand, and electric machine stand include can oscilaltion Z axis pedestal, can be vertical
Workpiece glide direction and in the Y-axis being mounted on Z axis pedestal that translates seat and can Plane Rotation be mounted in Y-axis on seat
Rotate the seat of honour, each function motor by motor translation mechanism can motor vertical export axis direction translate be mounted on rotation the seat of honour
On, in process according to the workpiece information of finished parts and processing request, the position of adjustment function wheel is realized by electric machine stand
It sets with the linear motion of angle and function motor and in the corresponding position of workpiece completion chamfering and fluting operation, is suitable for automobile
The processing that straight trough, skewed slot, straight flange chamfering and the bevel edge chamfering of brake block and other plurality of specifications require, while the utility model
Chamfering grooving work flow it is different from traditional approach, and Working position is controllable precisely, finished parts consistency is good, automatization level
It is high.
Detailed description of the invention
Fig. 1 is the utility model fluting chamfering combined machine structural schematic diagram.
Fig. 2 is the utility model chamfering unit top view.
Fig. 3 is the utility model chamfering unit side view.
Fig. 4 is the utility model fluting chamfering combined machine special tectonic structural schematic diagram.
Fig. 5 is shock-absorbing sleeve and damping block fiting relation figure.
Fig. 6 is that chamfer machining position determines the location diagram being related to middle position M.
Fig. 7 is the utility model fluting chamfer machining flow chart.
Description of symbols:
100, delivery mechanism；11, workpiece slide unit；12, workpiece translational motion mechanism；200, fluting unit；21, slot machine；22,
Fluting wheel；23, shock-absorbing sleeve；24, damping block；25, elastic external member；300, chamfering unit；31, chamfering motor；32, chamfering wheel；41,
Support base；42, Z axis pedestal；43, seat in Y-axis；44, the seat of honour is rotated；511, Z axis motor；512, elevating screw；513, screw thread
Set；514, transmission gear；515, driving chain；52, Y-axis translation mechanism；531, servo motor；532, gear is driven；533, same
Walk fluted disc；534, column spinner；535, back-up roller wheel；54, motor translation mechanism.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figs. 1-5, the present embodiment provides a kind of fluting chamfering combined machines for automotive brake pads, including send part machine
Structure 100 and be separately positioned on delivery mechanism 100 perpendicular to the function unit on the two sides for sending part direction, the function unit packet
Fluting unit 200 and chamfering unit 300 are included, which is used to carry out fluting to automotive brake pads and chamfering adds
Work, wherein fluting form includes but is not limited to straight trough and axis phase of the axis relative to automotive brake pads X axis parallel
It is in the skewed slot of angle for the inclination of the central axes automotive brake pads X, chamfering form includes but is not limited to that sideline is stopped relative to automobile
The straight flange chamfering of vehicle piece X axis parallel and sideline tilt the bevel edge chamfering in angle relative to the central axes automotive brake pads X.
In the present embodiment, the delivery mechanism 100 is including support platform, workpiece slide unit 11 and for driving workpiece slide unit
The 11 workpiece translational motion mechanisms 12 translated along X axis, the support platform are horizontally set on fabricating yard, the work by support leg
Part translation mechanism 12 preferably use ball-screw driving method, i.e., support platform top surface install in parallel there are two X-axis guide rod and
X-axis screw rod between two X-axis guide rods, the X-axis screw rod be rotatably arranged in support platform by bearing block and
It is connect with X-axis motor drive, thread bush is equipped with X-axis nut on the X-axis screw rod, is fixedly connected with the work on the X-axis nut
Part slide unit 11, the two sides of the workpiece slide unit 11 are also slidably matched with each X-axis guide rod respectively, when the work of X-axis motor then will drive
Workpiece slide unit 11 translates in the X-axis direction along X-axis screw rod, so that workpiece be made to translate in each fluting machining position and each chamfer machining position
In place and complete loading and unloading.Slag charge to avoid fluting chamfer machining from generating enters X-axis screw rod or X-axis guide rod and influences work
Part slide unit 11 steadily slides, and the present embodiment is connected between the end and workpiece slide unit 11 of X-axis screw rod and is set in X-axis guide rod
Or the telescopic cover outside X-axis screw rod.It is lain on workpiece slide unit 11 to realize to consolidate workpiece, the workpiece slide unit 11 of the present embodiment pushes up
Face is horizontal plane and workpiece slide unit 11 is magnechuck construction, which is configured to conventional configurations, and details are not described herein.For
Slowing down the time for the reciprocal process of workpiece slide unit 11 is reduced, the X of support platform can both have been done upper material position to both ends by the present embodiment respectively
Also lower material position is done.
In the present embodiment, the fluting electricity that respectively fluting unit 200 respectively includes electric machine stand and is arranged on electric machine stand
Machine 21 and the fluting wheel 22 being coaxially mounted on 21 output shaft of slot machine, each chamfering unit 300 respectively include electric machine stand and
The chamfering motor 31 being arranged on electric machine stand and the chamfering wheel 32 being coaxially mounted on 31 output shaft of chamfering motor, the fluting
The construction of the electric machine stand of base is identical as the construction of the electric machine stand of chamfering unit.For convenience of description, the present embodiment will slot
Motor 21 and chamfering motor 31 are referred to as function motor, and fluting wheel 22 and chamfering wheel 32 are referred to as function wheel.
Specific: the electric machine stand includes support base 41, Z axis pedestal 42, seat 43 and the rotation seat of honour 44 in Y-axis, institute
State the side that support base 41 is fixedly mounted on support platform, the Z axis pedestal 42 can oscilaltion by Z-axis lifting mechanism
It is mounted in support base 41, seat 43 can be along the Y-axis perpendicular to X-direction translationally by Y-axis translation mechanism 52 in the Y-axis
It is mounted on Z axis pedestal 42, the rotation seat of honour 44 can be rotationally mounted to seat 43 in Y-axis by rotating mechanism around central plane
On, the slot machine 21 and chamfering motor 31 are mounted on the rotation seat of honour 44 translatablely by motor translation mechanism 54 respectively
On, and when slot machine 21 and chamfering motor 31 are in the origin position of motor translation route, the rotation of slot machine 21 is installed
On the corresponding output shaft axis for being located at slot machine 21 of the rotation center at the seat of honour 44, the rotation seat of honour 44 of installation chamfering motor 31
On the corresponding output shaft axis for being located at chamfering motor 31 of rotation center.Z axis pedestal 42 and thereon can be driven by Z-axis lifting mechanism
Function wheel oscilaltion, seat 43 in Y-axis and function wheel thereon can be driven to translate along the y axis by Y-axis translation mechanism 52,
Function motor and its rotation of function wheel is driven to be equivalent to the inclination at the inclination angle in chamfering sideline or sideline of slotting by rotating mechanism
The angle at angle can drive function motor and its function wheel to complete directly along chamfering sideline or fluting sideline by motor translation mechanism 54
Line processing.To expand range of slotting, the one fluting wheel 22 of the present embodiment is movable at the center of workpiece slide unit 11.
As a kind of preferred embodiment of Z-axis lifting mechanism, the Z-axis lifting mechanism includes elevating screw 512, screw thread
Set 513, Z axis motor 511, transmission gear 514 and driving chain 515, the elevating screw 512 set there are two and each elevating screw
512 bottom end is set as polished rod and is mounted vertically in support base 41 by rolling bearing, and spiral shell is distinguished at the top of each elevating screw 512
Line is arranged with thread bush 513, and the multiple thread bush 513 is located at sustained height and connects jointly the Z axis pedestal 42, described
Spaced between Z axis pedestal 42 and support base 41,41 top surface of support base is fixed with Z axis motor 511, the Z axis
Isometrical transmission gear 514, all transmission gears are fixedly installed on the output shaft of motor 511 and each elevating screw 512 respectively
514 are sequentially connected with driving chain 515, rotate in same direction phase when Z axis motor 511 then will drive elevating screw 512 forward or reverse
Same angle, so that 42 oscilaltion of Z axis pedestal.There is the cavity protruded into for elevating screw 512 in the Z axis pedestal 42,
It thus is avoided that the movement for revealing and influencing seat 43 in Y-axis after Z axis pedestal 42 declines on elevating screw 512.
As a kind of preferred embodiment of Y-axis translation mechanism 52, the Y-axis translation mechanism 52 includes Y-axis screw rod, Y-axis
Guide rod, Y-axis nut, 42 top surface of Z axis pedestal are installed in parallel there are two Y-axis guide rod and the Y-axis between two Y-axis guide rods
Screw rod, the Y-axis screw rod and Y-axis guide rod are each perpendicular to X-axis screw rod and horizontally disposed, and the Y-axis screw rod can be turned by bearing block
It is arranged on Z axis pedestal 42 dynamicly and one end is sequentially connected with y-axis motor, thread bush is equipped with Y-axis spiral shell on the Y-axis screw rod
Mother is fixedly connected with seat 43 in the Y-axis on the Y-axis nut, and the two sides of seat 43 are also sliding with each Y-axis guide rod respectively in the Y-axis
Dynamic cooperation is translated when y-axis motor work then will drive in Y-axis seat 43 along Y-axis screw rod, in the Y-axis direction to keep motor close
Or far from workpiece.
As a kind of preferred embodiment of rotating mechanism, the rotating mechanism includes servo motor 531, driving gear
532 are fixedly mounted in Y-axis on seat 43 with synchronous fluted disc 533, the servo motor 531, and the synchronous fluted disc 533 is coaxially fixedly mounted with
Rotation 44 bottom of the seat of honour, the driving gear 532 be coaxially mounted on the output shaft of servo motor 531 and with synchronous fluted disc
533 are meshed connection, then will drive synchronous fluted disc 533 and the specified angle of the rotation seat of honour 44 rotation when servo motor 531 drives
And stop.Column spinner 534 is installed between seat 43 in the rotation center and Y-axis at the rotation seat of honour 44, the column spinner 534 pushes up
It is connected between end and the rotation seat of honour 44 by rolling bearing.In addition, the rotation seat of honour 44 is in Circular plate structure, at the rotation seat of honour
The back-up roller wheel 535 for being equipped with support base on seat 43 in the Y-axis of the underface of 44 outer peripheral edges and being rotatably arranged on support base, institute
It states back-up roller wheel 535 and rotation 44 bottom surface of the seat of honour rolls and cooperates.
As a kind of preferred embodiment of motor translation mechanism 54, the motor translation mechanism 54 includes threaded rod, guide rail, cunning
Move nut, rotation 44 top surface of the seat of honour install in parallel there are two guide rail and the threaded rod between two guide rails, the spiral shell
Rasp bar and guide rail is horizontally disposed and output shaft perpendicular to function motor, the threaded rod can be rotatably set by bearing block
On the rotation seat of honour 44 and one end is sequentially connected with sliding motor, and thread bush is equipped with slip nut on the threaded rod, described
The installation plate is fixedly connected on slip nut, the two sides of the installation plate are also slidably matched with each guide rail respectively, described
Function motor is fixedly mounted on installation plate, when sliding motor work then will drive installation plate and function motor edge thereon
Threaded rod translation, so that function wheel be made to complete to process in workpiece surface.
Using above-mentioned preferred embodiment, it is able to achieve Accuracy Displacement, reduces alignment error.
The processing technology of the present embodiment fluting chamfering combined machine is, as shown in Figure 7:
1) before, processing, workpiece information is obtained according to the finished parts of automotive brake pads to be processed, and make each fluting unit
200 and chamfering unit 300 be reset to initial position；
The workpiece information includes the thickness value up and down of finished parts, the fluting sideline endpoint position of finished parts, bevel edge line end
Point, the X-axis center line of finished parts top surface, the Y-axis center line of finished parts top surface, finished parts top surface center line intersection point position and
The intersection point position B of Y-axis center line and the fluting intersection point position A in sideline, Y-axis center line and chamfering sideline, groove depth, included angle and
Chamfer angle；
The initial position be Z axis pedestal 42 rise to highest limit, in Y-axis seat 43 far from workpiece to outermost limit, rotation
Turn the rotation of the seat of honour 44 to the output shaft of function motor thereon perpendicular to X-axis screw rod, function wheel least significant end is higher than to be processed at this time
Workpiece (least significant end of called function wheel refers to that function wheel outer ring contacts the position worked with workpiece)；
The central point sliding trajectory of 11 top surface of setting workpiece slide unit is set as coordinate X-axis, and upper material position is coordinate origin X0, everywhere
The X-coordinate of function wheel least significant end under initial position is respectively X1、X2……Xn(n is the quantity of fluting wheel 22 and chamfering wheel 32
The sum of, generally fluting wheel 22 is 2, and chamfering wheel 32 is 2), respectively it is in the Y-coordinate of the function wheel least significant end under initial position
Respectively Y1、Y2……Yn(n is fluting wheel the sum of 22 and the quantity of chamfering wheel 32, and generally fluting wheel 22 is 2, chamfering wheel 32
It is 2), respectively the Z coordinate of the function wheel least significant end under initial position is respectively Z1、Z2……Zn(n is fluting wheel 22 and falls
The sum of the quantity of horn ring 32, generally fluting wheel 22 are 2, and chamfering wheel 32 is 2)；The Y-axis center line of workpiece and chamfering sideline
Intersection point position Y-coordinate, the Y-coordinate of the intersection point position in the Y-axis center line of workpiece and fluting sideline, the Z coordinate of workpiece top surface, workpiece
The depth of fluting, chamfering side line length and fluting side line length.It is above known conditions.
2) workpiece to be processed contraposition, is placed on the workpiece slide unit 11 in upper material position and is fixed position, makes workpiece
At the center of center line intersection point position face workpiece slide unit 11 and make the Y-axis central axis of workpiece in coordinate X-axis；
3) it translates workpiece slide unit 11 along coordinate X-axis, is parked in each machining position successively to complete fluting or chamfer machining, institute
State the corresponding X of each function wheel least significant end that the center line intersection point position that machining position is workpiece is just under initial positionnIt sits
At target position；
4) it, stays on workpiece after completing all flutings and chamfer machining movement, continues workpiece slide unit 11 flat along coordinate X-axis
Lower material position is moved to, finished parts are removed.
For above-mentioned steps 2), the fixation position step is the energization by magnechuck, is being removed into accordingly
First to make electromagnetic wire power loss before product part.
For above-mentioned steps 3), the process in each machining position are as follows: first passing through Y-axis translation mechanism 52 makes function wheel most
Low side is moved to middle position M from initial position, and the X-coordinate of middle position M and the X-coordinate of initial position remain unchanged, if
It is L2 for absolute difference of the chamfer machining position then between the Y-coordinate of middle position M and the Y-coordinate of intersection point position B, if fluting
Then the absolute difference between the Y-coordinate of middle position M and the Y-coordinate of intersection point position A is L1 to machining position；Pass through rotating mechanism again
Rotate function wheel least significant end to another middle position N from middle position M, which is equal to chamfering sideline or fluting sideline
Relative to the inclined angle in the central axes automotive brake pads X, if chamfer machining position then middle position N just in chamfering sideline
Certain point right above, if fluting machining position then middle position N just fluting sideline certain point right above；Then lead to
Crossing motor translation mechanism 54 is moved to function wheel least significant end more than middle position P from middle position N, then if chamfer machining position
Middle position P is placed exactly in the surface of bevel edge line end point, and if fluting machining position, then middle position P is placed exactly in
The surface of fluting sideline endpoint position；Then function wheel least significant end is made to drop to middle position Q by Z-axis lifting mechanism, if
The Z coordinate of chamfer machining position then middle position Q is identical as Z coordinate locating for workpiece top surface, if in fluting machining position then this
Between position Q Z coordinate be slot bottom locating for Z coordinate it is identical；Cooperate Z axis elevator finally by motor translation mechanism 54 or simultaneously
Structure counter motion and stroke are greater than the length of the length in chamfering sideline or sideline of slotting, and function wheel least significant end is made to contact work with workpiece
With and chamfer machining or fluting processing needed for completing, for example only make function wheel least significant end in chamfering by motor translation mechanism 54
The motion track of horizontal linear is presented on vertical plane where vertical plane where sideline or fluting sideline, or machine is translated by motor
The cooperation of structure 54 and Z-axis lifting mechanism makes function wheel least significant end in vertical plane where vertical plane where chamfering sideline or fluting sideline
The motion track of upper presentation height variation, or multiple flutings mutually separated or chamfering are processed, or process slot bottom or chamfering
Face is non-planar.
For processing the automotive brake pads of same specification, each function unit can be each after the completion of its processing action
Seat is reset to its initial position, is also possible to only rotate the seat of honour 44 and Z axis pedestal 42 is reset to its initial position.
For the determination method of middle position M are as follows: as shown in fig. 6, M, N, P, O and B ' by taking bevel edge chamfering as an example, in figure
Z coordinate it is all the same, B ', M, O and rotate the rotation center at the seat of honour 44 and X of the X-coordinate with the chamfer machining position of intersection point position B
Coordinate is identical, and the Y-coordinate of B ' is identical as intersection point position B, and 0 Y-coordinate is identical as the rotation Y-coordinate of rotation center at the seat of honour 44, OM
Wire length and ON wire length L be rotate the seat of honour 44 rotation center Y-coordinate and 32 least significant end of chamfering wheel Y-coordinate it
Between absolute difference, PB ' line is parallel to chamfering sideline and in the surface in chamfering sideline, ∠ M0N(abbreviation ∠ O) angle
Equal to chamfering sideline tilt angle and be 90 ° with the sum of ∠ OB ' N(abbreviation ∠ B '), therefore the Y-coordinate and friendship of middle position M
Absolute difference L2 between the Y-coordinate of point B is equal to the wire length between middle position M and point B '.
The calculation formula of L2 is as follows:(omission of formula proving process)
Similarly, the absolute difference L1 between the Y-coordinate of middle position M and the Y-coordinate of intersection point position A is equal to middle position M
With the wire length between point A ', A ' is in the surface of A, X-coordinate and Y-coordinate of the X-coordinate and Y-coordinate of A ' with intersection point position A
It is identical.
The calculation formula of L1 is as follows:(omission of formula proving process)
In conjunction with Y-coordinate you can get it the interposition of intersection point position B, A of known conditions on calculating L2, L1 length
Set the Y-coordinate of M, then obtain Y-axis translation mechanism 52 from initial position be moved to middle position M needed for translation distance.
As for middle position P, if chamfer machining position then according to the Y-coordinate of the bevel edge line end point of finished workpart part and
The length of NP line can be calculated in X-coordinate, the tilt angle in chamfering sideline, if fluting machining position then according to finished workpart part
The Y-coordinate of fluting sideline endpoint position and the tilt angle of X-coordinate, sideline of slotting the length of NP line can be calculated, thus
The translation distance for needing motor translation mechanism to act for making function wheel least significant end from middle position N to middle position P has been determined.
For straight trough or straight flange chamfering, then L2=0, middle position M are B ', and rotation angle is then zero.
The fluting machining position of the present embodiment and the order of placement of chamfer machining position are unrestricted, certainly, in special tectonic,
Two slot machines 21 are arranged about coordinate X-axis face, then the X-coordinate of its fluting wheel 22 is identical, and Y-coordinate absolute value is identical, and Z is sat
It marks identical；Two chamfering motors 31 are arranged about coordinate X-axis face, then the X-coordinate of its chamfering wheel 32 is identical, Y-coordinate absolute value
Identical, Z coordinate is identical.It, can be in the output shaft end of one slot machine 21 for two slot machines 21 of face setting
And the outside for being located at the separate slot machine 21 of its fluting wheel 22 connects a shock-absorbing sleeve 23, and in the output of another slot machine 21
The outside of shaft end and the separate slot machine 21 positioned at its fluting wheel 22 connects a damping block 24, is adding simultaneously to workpiece surface
When two straight troughs of work, in the matching insertion shock-absorbing sleeve 23 of damping block 24, the interior hole length of shock-absorbing sleeve 23 is greater than the length of damping block 24
To be adapted to the fluting processing at different location, and the vibration phase of two slot machines 21 is on the contrary, so as to reduce fluting electricity
The vibration of machine 21.It similarly, can also be at the output shaft end of one chamfering motor 31 for facing two chamfering motors 31 of setting
The outside for holding and being located at the separate chamfering motor 31 of its chamfering wheel 32 also connects a shock-absorbing sleeve 23, and in another chamfering motor 31
The outside of output shaft end and the separate chamfering motor 31 positioned at its chamfering wheel 32 also connects a damping block 24, reduces vibration to reach
Dynamic purpose.Further, the damping block 24 is coated with the elastic external member 25 of expandable, and elastic external member 25 is inserted in
Between damping block 24 and shock-absorbing sleeve 23.
In addition, it is noted that can realize different in width gradient by the chamfering wheel 32 of replacement different type and size
The chamfering of chamfer, cambered surface chamfering and other forms, can also can be real by replacement different type and the fluting wheel 22 of size
The flat-bottom slot round bottomed vessel and other forms groove body of existing different in width.
The basic principles and main features and advantages of the present invention of the invention have been shown and described above, the industry
Technical staff is it should be appreciated that the present utility model is not limited to the above embodiments, and described in the above embodiment and specification
It is to illustrate the principles of the present invention, under the premise of not departing from the inventive spirit of the present invention and range, the utility model is also had
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention, the requires of the utility model
Protection scope is defined by the appending claims and its equivalent thereof.
Claims (10)
1. a kind of electric machine stand, for installing the function motor to brake block fluting or chamfering, which is characterized in that the electric machine stand
It can oscilaltion by Z-axis lifting mechanism including seat in support base, Z axis pedestal, Y-axis and the rotation seat of honour, the Z axis pedestal
It is mounted in support base, seat can be translationally mounted on Z axis pedestal by Y-axis translation mechanism along Y-axis in the Y-axis, described
The rotation seat of honour can be rotationally mounted in Y-axis on seat by rotating mechanism around central plane, and the function motor is flat by motor
Telephone-moving structure is mounted on translatablely on the rotation seat of honour, and when function motor is in the origin position of translation route of motor, rotation
On the corresponding output shaft axis for being located at function motor of the rotation center at the seat of honour.
2. electric machine stand according to claim 1, which is characterized in that the Z-axis lifting mechanism includes elevating screw, screw thread
Set, Z axis motor, transmission gear and driving chain, the bottom end of each elevating screw are set as polished rod and are vertically installed by rolling bearing
In support base, thread bush is equipped with thread bush respectively at the top of each elevating screw, and the multiple thread bush is located at sustained height
And the Z axis pedestal is connected jointly, spaced between the Z axis pedestal and support base, the support base top surface is fixedly mounted with
There is Z axis motor, be fixedly installed with isometrical transmission gear respectively on the output shaft and each elevating screw of the Z axis motor, owns
Transmission gear is sequentially connected with driving chain.
3. electric machine stand according to claim 1, which is characterized in that the Y-axis translation mechanism includes that Y-axis screw rod, Y-axis are led
Bar, Y-axis nut, the Z axis base top surface are installed in parallel there are two Y-axis guide rod and the Y-axis silk between two Y-axis guide rods
Bar, the Y-axis screw rod and Y-axis guide rod are each perpendicular to X-axis screw rod and horizontally disposed, and the Y-axis screw rod can be rotated by bearing block
Ground is arranged on Z axis pedestal and one end is sequentially connected with y-axis motor, and thread bush is equipped with Y-axis nut, institute on the Y-axis screw rod
It states and is fixedly connected with seat in the Y-axis on Y-axis nut, the two sides of seat are also slidably matched with each Y-axis guide rod respectively in the Y-axis.
4. electric machine stand according to claim 1, which is characterized in that the rotating mechanism includes servo motor, sliding tooth
Wheel is fixedly mounted in Y-axis on seat with synchronous fluted disc, the servo motor, and the synchronous fluted disc is coaxially packed in rotation seat of honour bottom
Portion, the driving gear is coaxially mounted on the output shaft of servo motor and is meshed connection with synchronous fluted disc, in the rotation
Column spinner is installed between seat in the rotation center and Y-axis of seat, passes through the axis of rolling between the rotation top end and the rotation seat of honour
It holds and is connected.
5. electric machine stand according to claim 4, which is characterized in that the rotation seat of honour is in Circular plate structure, in rotation
The back-up roller wheel for being equipped with support base on seat in the Y-axis of the underface of seat outer peripheral edge and being rotatably arranged on support base, the branch
It supports idler wheel and rotation seat of honour bottom surface rolls and cooperates.
6. electric machine stand according to claim 1, which is characterized in that the motor translation mechanism include threaded rod, guide rail,
Slip nut, the rotation seat of honour top surface are installed in parallel there are two guide rail and the threaded rod between two guide rails, the spiral shell
Rasp bar and guide rail is horizontally disposed and output shaft perpendicular to function motor, the threaded rod can be rotatably set by bearing block
On the rotation seat of honour and one end is sequentially connected with sliding motor, and thread bush is equipped with slip nut, the cunning on the threaded rod
It moves on nut and is fixedly connected with installation plate, the two sides of the installation plate are also slidably matched with each guide rail respectively, the function electricity
Machine is fixedly mounted on installation plate.
7. being used for the fluting chamfering combined machine of automotive brake pads, which is characterized in that including delivery mechanism and be separately positioned on and send part
Mechanism perpendicular to the function unit on the two sides for sending part direction, the function unit includes fluting unit and chamfering unit, institute
It states fluting unit and beveler group is respectively included such as electric machine stand as claimed in any one of claims 1 to 6.
8. the fluting chamfering combined machine according to claim 7 for automotive brake pads, which is characterized in that described to send part machine
Structure includes support platform, the workpiece slide unit for bearing workpiece to be processed and the work for driving workpiece slide unit to translate along X axis
Part translation mechanism, workpiece slide unit top surface is horizontal plane and workpiece slide unit is magnechuck construction.
9. the fluting chamfering combined machine according to claim 7 for automotive brake pads, which is characterized in that two function electricity
Organ is arranged in coordinate X-axis face, the separate function motor for exporting shaft end and being located at its function wheel of one function motor
Outside connects a shock-absorbing sleeve, and in the output shaft end of another function motor and positioned at the outer of the separate function motor of its function wheel
Side connects a damping block, and when to two straight troughs of workpiece surface simultaneous processing, damping Block- matching is inserted into shock-absorbing sleeve.
10. the fluting chamfering combined machine according to claim 9 for automotive brake pads, which is characterized in that the damping
Block is coated with the elastic external member of expandable, and elastic external member is inserted between damping block and shock-absorbing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659522.2U CN208866753U (en) | 2018-10-13 | 2018-10-13 | Fluting chamfering combined machine and its electric machine stand for automotive brake pads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659522.2U CN208866753U (en) | 2018-10-13 | 2018-10-13 | Fluting chamfering combined machine and its electric machine stand for automotive brake pads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208866753U true CN208866753U (en) | 2019-05-17 |
Family
ID=66470100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821659522.2U Expired - Fee Related CN208866753U (en) | 2018-10-13 | 2018-10-13 | Fluting chamfering combined machine and its electric machine stand for automotive brake pads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208866753U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158840A (en) * | 2018-10-13 | 2019-01-08 | 晋江凯燕新材料科技有限公司 | The fluting chamfer machining technique of automotive brake pads and its dedicated fluting chamfering combined machine |
| CN112428072A (en) * | 2020-12-26 | 2021-03-02 | 佛山市瑞重机械设备有限公司 | Automatic welding seam back chipping machine |
-
2018
- 2018-10-13 CN CN201821659522.2U patent/CN208866753U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158840A (en) * | 2018-10-13 | 2019-01-08 | 晋江凯燕新材料科技有限公司 | The fluting chamfer machining technique of automotive brake pads and its dedicated fluting chamfering combined machine |
| CN109158840B (en) * | 2018-10-13 | 2024-04-09 | 晋江市凯燕新材料研究院股份有限公司 | Grooving and chamfering processing technology of automobile brake pad and special grooving and chamfering combined machine thereof |
| CN112428072A (en) * | 2020-12-26 | 2021-03-02 | 佛山市瑞重机械设备有限公司 | Automatic welding seam back chipping machine |
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