CN108080961A - A kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned - Google Patents

Abstract

The present invention relates to a kind of new-energy automobile wheel hub valve port perforating clamps being automatically positioned, including support baseboard, rotating device, fixing device, clamp device and drilling equipment, the rotating device is mounted on the top of support baseboard, fixing device is installed at the top of rotating device, clamp device is connected with support baseboard, and drilling equipment is mounted on clamp device.The present invention can solve be present with deviation when wheel hub is fixed in the existing structure that can not be directed to wheel hub wheel hub, the fixation of wheel hub is insecure, control wheel hub rotates when some existing factories carry out valve hole drilling to new-energy automobile wheel hub, manually carry out polishing problem to valve port；It can realize the function of drilling with polishing that stable fixation is carried out to new-energy automobile wheel hub, valve port is carried out to wheel hub, there is steady zero deflection when wheel hub is fixed in the structure that can be directed to wheel hub, the fixation of wheel hub, control wheel hub rotate, polishes automatically valve port.

Description

A kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned

Technical field

The present invention relates to field of new energy technologies, more particularly to a kind of new-energy automobile wheel hub valve port being automatically positioned Perforating clamp.

Background technology

Wheel hub is center on transmission shaft and supports the metal parts of tire, and wheel hub species on the market is various, newly now The mainly aluminium alloy wheel hub that energy automobile uses, aluminium alloy wheel hub has good heat dissipation, light-weight, precision is high, more attractive etc. excellent Point；The manufacturing method of aluminium alloy wheel hub is there are three types of i.e. gravitational casting, forging, low pressure hot investment casting, wherein the wheel hub cast accounts for More than 90 percent, it is necessary to which the perforate that air-leakage test and valve port are carried out to wheel hub acts after the completion of wheel hub casting, due to Present tire is substantially vacuum tyre, and the tire for having the inner tube of a tyre is rarely found, vacuum tyre and hub contacts, so the air-tightness to wheel hub It is required that it is very high, as shown in Figure 1, existing most common new-energy automobile wheel hub 7 includes bolt disk 71, mesoporous 72, wheel rim 73, valve Hole 74, bolt hole 75 and spoke 76.

Existing medium-sized and small enterprises mainly carry out the valve port perforate of wheel hub with air-leakage test using automanual mode, Main working process is as follows, and wheel hub is fixed on scroll chuck first, and carrying out valve port to wheel hub using drilling device drills, Again by manually polishing valve port, detection device is then recycled to carry out air-leakage test to taking turns placenta on wheel hub, this Kind of method of work there are the problem of it is as follows, wheel hub is fixed in the structure that can not be directed to wheel hub, and scroll chuck fixes wheel hub It is insecure, last wheel hub air-leakage test is led to problems such as to have deviation, it is necessary to manually be positioned to wheel hub, and wheel hub is positioned Deviation is susceptible to, the fixation of wheel hub is insecure, and control wheel hub is present with deviation when rotating, and polishing valve port can not be pure Machinery is completed, and the quality that error influences wheel hub is present with when being detected on the wheel placenta of wheel hub.

The content of the invention

To solve the above-mentioned problems, the present invention provides a kind of new-energy automobile wheel hub valve port punchings being automatically positioned Fixture, it is existing when can solve some existing factories to new-energy automobile wheel hub progress valve hole drilling that wheel hub can not be directed to When wheel hub is fixed in the structure of wheel hub, the positioning of wheel hub is present with deviation, the fixation of wheel hub is insecure, control wheel hub rotates It is present with deviation, polishing problem manually is carried out to valve port；It can realize and stable fixation, right is carried out to new-energy automobile wheel hub Wheel hub carries out the function of drilling with polishing of valve port, and there is the structure that can be directed to wheel hub wheel hub is fixed, is automatically fixed Position be not in deviation, wheel hub fixation, control wheel hub rotation when steady zero deflection, polish etc. automatically valve port Advantage.

To achieve these goals, the present invention is using following technical scheme, a kind of new-energy automobile wheel being automatically positioned Hub valve port perforating clamp, including support baseboard, rotating device, fixing device, clamp device and drilling equipment, the rotation Device is mounted on the top of support baseboard, and fixing device, clamp device and support baseboard are equipped on the top of rotating device It is connected, drilling equipment is mounted on clamp device.

The rotating device include electric rotating machine, active rotating shaft, actively win in succession, driving gear, driven gear, from turn Axis, fixed supported slab, runing rest and rotary chute, electric rotating machine are mounted on by motor set on support baseboard, electric rotating machine Output shaft is connected by shaft coupling with the bottom of active rotating shaft, and the top of active rotating shaft is mounted on by bearing actively wins in succession On, it actively wins in succession and is connected with support baseboard, driving gear is installed on the middle part of active rotating shaft, driven gear is located at driving tooth The left side of wheel, driven gear are meshed with driving gear, and driven gear is mounted on driven spindle, and the bottom of driven spindle passes through Bearing is mounted on support baseboard, and the middle part of driven spindle is connected by bearing with runing rest, on the top of driven spindle Fixed supported slab is installed, runing rest is mounted on support baseboard, is equipped with rotary chute on runing rest, right on fixed supported slab Claim to set there are four square hole, be respectively provided at left and right sides of fixed supported slab there are one arc chute, set on the rear end of fixed supported slab There is a square groove, during specific works, the rotation of electric rotating machine can drive driven gear to rotate by way of gear engagement, from turn Fixed supported slab on axis can rotate therewith, and have many advantages, such as that stable drive, transmission stability are high by gear drive so that rotation Device smoothly drives fixing device to be rotated, so as to improve correction accuracy of the present invention to wheel hub, rotary chute energy It is enough to play the role of gentle support to fixing device.

The fixing device includes fixed pillar, fixed balladeur train, positions branch, fixed push rod, is telescopically connected column, latch Mechanism, snap device, two support branch, fixed even block, fixed card hole push rod, card hole plate and card hole bore block, fixed pillar peace outside On the middle part of fixed supported slab, and fixed pillar is located at driven spindle on same axis, and the upper end of fixed pillar is hollow Structure, fixed pillar upper end outside are symmetrical arranged there are four latch slot, are both provided in each latch groove sidewall of fixed pillar Sliding slot, is respectively provided with that there are one fixed balladeur train, the upper end of fixed balladeur train and fixed pillars in each square hole set on fixed supported slab It is connected, the lower end of fixed balladeur train is slide block structure, and the slide block structure and rotary chute of fixed balladeur train are in mating connection, and fixation pushes away The bottom of bar is connected with the lower wall of fixed pillar hollow-core construction, is equipped on the top of fixed push rod and is telescopically connected column, Gu Determine to be respectively provided in each latch slot on pillar there are one latch mechanism, latch mechanism is connected with being telescopically connected the lateral surface of column Connect, support unbranched symmetric is mounted on fixed pillar outside middle portion outside two, fixed even block is mounted on fixed supported slab, fixed Even block is located at the rear side of fixed pillar, and fixed card hole push rod is equipped on fixed even block, and card hole plate is mounted on fixed card hole push rod Top on, card hole cone block is installed, card hole cone block is flexible material, is set on fixed supported slab each on the top of card hole plate It is connected by way of being slidably matched in arc chute there are one positioning branch, two positioning branches are connected with fixed even block It connecing, the quantity of snap device is four, on snap device is symmetrically mounted at the top of the outer end of fixed supported slab, during specific works, Gu Positioning action can be played wheel hub and comprehensive can fix wheel hub by determining device, the latch mechanism on fixed pillar Wheel hub can be fixed on fixed supported slab, outer support branch can be to being fixed in the middle part of wheel hub madial wall, and card hole cone block passes through The stretching motion of fixed card hole push rod can be sticked into the bolt hole of wheel hub, and card hole cone block cooperation positioning branch can pass through wheel hub On bolt hole wheel hub is positioned, so as to complete to wheel hub carry out positioning with fixed work.

As a preferred technical solution of the present invention, the positioning branch includes locating piece, localization handspike, locating cone Block, positioning, which are won in succession and position, adjusts push rod, and the lower end of locating piece is slide block structure, on the slide block structure and fixed supported slab of locating piece Arc chute it is in mating connection, localization handspike be mounted on locating piece top on, positioning is installed on the top of localization handspike It wins in succession, the bottom of locating cone block is connected with the upper surface that positioning is won in succession, and positioning adjusts push rod and is mounted on locating piece by hinge Between fixed even block, locating cone block is flexible material, during specific works, when need to position branch carry out positioning work when, adjust Section positioning adjusts the length of push rod so that and the position of the bolt hole of the position and wheel hub of locating cone block is corresponding on localization handspike, Elongation localization push rod, what locating cone block can be stablized is stuck in the bolt hole of wheel hub.

As a preferred technical solution of the present invention, the latch mechanism includes latch slide mass, latch, latch bullet Spring, latch gag lever post, latch axis pin and latch V bands, the quantity of latch is two, and latch is located in the latch slot on fixed pillar, The lower end of each latch is mounted on by latch spring to be telescopically connected on the side of column, and the both sides of each latch are both provided with one A latch slide mass, the outer end of latch slide mass is slide block structure, the slide block structure of latch slide mass and latch on fixed pillar The sliding slot that slot is set is in mating connection, and latch slide mass is mounted on and is telescopically connected on the side of column, and latch gag lever post is mounted on two A to be telescopically connected between the front end of column top, the lower end inside face of latch gag lever post is inclined surface, the inner end of each latch with phase Corresponding latch slide mass is connected by a latch axis pin, and the both sides outer end of latch axis pin is both provided with V pawls, two latches It is connected between axis pin homonymy outer end by latch V bands, during specific works, wheel hub is fixed when needing latch mechanism When, wheel hub is placed on the basis of the mesoporous of wheel hub on fixed pillar, latch can be depressed when wheel hub card is put on fixed pillar, Wheel hub continues to move downward, and wheel hub is separated with latch, and latch can be returned to initial position under the effect of the restoring force of latch spring, Latch gag lever post can carry out position-limiting action to latch so that put down always the lower face of latch latch without external forces Row can prevent latch gag lever post from latch being hindered to rotate in fixed supported slab, the inclined surface of latch gag lever post lower end, when latch rotates When, latch can drive latch axis pin to rotate, and latch axis pin allows two same steppings of latch under the transmitting effect of latch V bands Row rotates, another latch can be driven to rotate synchronously when being rotated so as to any one latch, when wheel hub is placed on fixed supported slab Afterwards, shrink fixed push rod and so that being telescopically connected column moves downward, latch is transported downwards under the effect of being slidably matched of latch slide mass It is dynamic so as to be stuck in positioned at the latch being telescopically connected below column on the outside of the mesoporous of wheel hub, so as to which latch can be consolidated what wheel hub was stablized It lives calmly.

As a preferred technical solution of the present invention, the snap device includes buckle push rod, push rod connecting plate, buckle Even block, buckle telescopic putter, buckle spring, buckle block and buckle wheel, buckle push rod are mounted on fixed supported slab by push rod connecting plate Top on, buckle even block is installed, the medial surface of buckle even block is the arc surface of indent, and buckle stretches on the top for the push rod that is buckled The bottom of contracting push rod is mounted on buckle by hinge and connects on the bottom of block, is equipped on the top for the telescopic putter that is buckled by hinge Be buckled block, and the bottom for the block that is buckled is pointed structures, and the medial surface for the block that is buckled is provided with ear mount, and the ear mount set on the block that is buckled passes through Axis pin is equipped with buckle wheel, and buckle spring is mounted on buckle even between block and buckle telescopic putter, during specific works, snap device The outside of wheel rim on wheel hub can be blocked, by telescopic buckle push rod buckle can be controlled to connect the outside that block is stuck in spoke on wheel hub Face, the interior concaved circular cambered surface that buckle connects block medial surface can be engaged with the globoidal structure of the lateral surface of spoke, and elongation buckle is flexible Push rod, the buckle wheel on the outside of the block that is buckled can roll on spoke, continue elongation buckle telescopic putter and cause the block bottom of being buckled Pointed structures are stuck in the outside of wheel rim, and the buckle wheel that buckle spring can be buckled on block is touched always on the side of spoke, Prevent buckle block from can not block the outside of wheel rim.

As a preferred technical solution of the present invention, the outer support branch include the electronic sliding block of outer support, outer support push rod, Outer bracer, outer supporting rod, outer strut angle degree push rod and outer support supporting block, the outer electronic sliding block of support are mounted on the lateral surface of fixed pillar On, outer support push rod is installed, outer bracer is mounted on the top of outer support push rod, and the lateral surface of outer bracer is on the outer electronic sliding block of support Inner concave arc surface, the upper and lower ends of outer bracer by axis pin installation there are one outer supporting rod, divide equally by the inside of each outer supporting rod There are one outer strut angle degree push rod, outer strut angle degree push rod is mounted on by hinge between outer bracer and outer supporting rod cloth, each outer support It being respectively mounted on the outer end of connecting rod there are one outer support supporting block, the outside of outer support supporting block is flexible material, during specific works, outer support Branch can block the medial surface of spoke on wheel hub, and the outer electronic sliding block of support can adjust the position of outer support branch so that outer support branch The position of the protrusion of chain and spoke madial wall is corresponding, and outer support push rod can externally support branch and be extended and contractile motion, outside The globoidal structure of bracer can be touched on the inner wall of spoke, adjust the length of outer strut angle degree push rod so that on the outside of outer support supporting block Flexible material be closely attached to the both sides up and down of spoke protrusion.

As a preferred technical solution of the present invention, the clamp device includes gripping top plate, gripping pillar, gripping Push rod, sleeve push rod, sleeve, gripping support plate, four clamping bars and gripping angle push rod, gripping top plate are mounted on by gripping pillar It on support baseboard, grips and sleeve push rod is installed in the center bottom of top plate, sleeve is mounted on the top of sleeve push rod, gripping Push rod is located at the outside of sleeve push rod, and the bottom for gripping push rod is connected with gripping the lower face of top plate, grips the top of push rod On gripping support plate is installed, grip and circular hole be provided in the middle part of support plate, grip support plate on circular hole size be more than sleeve outer diameter Size is gripped and is symmetrically installed on the bottom of support plate by axis pin there are four clamping bar, and the lower end of each clamping bar is both provided with card slot, often It is respectively provided on the outside of a clamping bar there are one gripping angle push rod, gripping angle push rod is mounted on clamping bar and gripping support plate by hinge Between, during specific works, after wheel hub polishing correction, fixed push rod is shunk first and so that being telescopically connected column moves downward, Then sleeve push rod is extended so that sleeve can will be depressed positioned at the latch being telescopically connected above column, below contracting connecting pole Latch can synchronously move downward, so as to which latch can release fixation to wheel hub, adjust the length of gripping push rod so that clamping bar position In suitable position, elongation gripping angle push rod drives the card slot below clamping bar to block on the outside of the bolt column of card slot, shrinks gripping Push rod can rise wheel hub, and last shrinkage sleeve push rod allows wheel hub to be removed.

As a preferred technical solution of the present invention, the drilling equipment is electronic including drilling electric sliding rail, drilling Sliding block, the electronic sliding block of polishing, drilling push rod, drilling support plate, bore motor, drilling rod, drill rod rack, fixed mechanism of drilling, polishing Push rod, polishing support plate, polishing motor, polishing base plate, sanding block, /V push rod and limited block, drilling electric sliding rail are mounted on folder It takes on the rear end bottom of top plate, the electronic sliding block that drills is installed in electronic sliding block of polishing on drilling electric sliding rail, and drilling is electronic Sliding block is located at the left end for electronic sliding block of polishing, and the electronic sliding block that drills is bored with being both provided with limit hole on rear side of electronic sliding block of polishing Hole push rod is mounted on the bottom for the electronic sliding block that drills, and the top for the push rod that drills is connected with drilling support plate, bore motor installation On the bottom of drilling support plate, the output shaft of bore motor is connected by shaft coupling with drilling rod, and drill rod rack is pacified by bearing Mounted in the upper end of drilling rod, the top of drill rod rack is connected with drilling support plate, and polishing push rod, which is mounted on, polishes on electronic sliding block, beats It grinds and polishing support plate is installed on the top of push rod, polishing motor is mounted on the lower face of polishing support plate, the output for motor of polishing Polishing base plate is installed, sanding block is mounted in polishing base plate, and the lateral surface of sanding block is globoidal structure, /V push rod position on axis In the rear side for the electronic sliding block that drills, /V push rod is mounted on the bottom of gripping top plate, is installed on the top of /V push rod limited Position block, limited block are engaged with the limit hole of the electronic sliding block that drills, the electronic sliding block rear end of polishing, and fixed mechanism of drilling, which is located at, to be fixed In square groove on support plate rear end；The fixed mechanism of drilling includes buffering tooth, stopper, stops push rod, stop bracket, stretches Tooth, stop spring, drill support push rod, drill supporting rack and recycling box, buffering tooth are that the center of circle is in circumferential uniform using driven spindle On the bottom of fixed supported slab, the section of tooth is buffered as right angled triangle, stopper is located at the right end of buffering tooth, stopper On the bottom of fixed supported slab, stop bracket is the hollow-core construction of upper end opening, and stop bracket is located at the left side of stopper, is stretched Tooth is arranged in the hollow-core construction of stop bracket, and expansion teeth is trapezium structure, and expansion teeth is by stopping that spring is mounted under stop bracket It holds on inner wall, the bottom of stop bracket is connected with stopping at the top of push rod, stops that the bottom of push rod is mounted on support baseboard, beats The right side that support push rod is located at stop bracket is bored, support push rod of drilling is mounted on support baseboard, is drilled on the top of support push rod Supporting rack of drilling is installed, supporting rack of drilling is located in the square groove of fixed supported slab rear end setting, and supporting rack of drilling is U-shaped structure, It drills and arc is provided at the top of supporting rack connects block, recycling box is mounted on the middle part for supporting rack of drilling, during specific works, drilling Device can carry out wheel hub positioning and inflate the action of aperture of door, and the electronic sliding block that drills can include drilling electricity with electronic sliding block of polishing It is slided on dynamic slide so that drilling rod or sanding block are located at suitable operating position, and drill electronic sliding block and electronic sliding block of polishing Upper limit hole be engaged with limited block so that drilling rod and sanding block suitable position on wheel hub are drilled or are beaten Mill, the globoidal structure of sanding block can polish to valve port so that valve port madial wall is smooth, prevents valve port gas leakage Hidden danger, buffering tooth is engaged with the expansion teeth in stop bracket plays the role of fixed mechanism of drilling buffering, and stopper is to flexible Tooth plays the role of stop, prevents that fixed supported slab rotation is excessive, the expansion teeth in stop bracket can be under the action of spring be stopped It stretches, carries out cushioning effect for coordinating and buffering tooth, stop that push rod can adjust the height of expansion teeth, control expansion teeth Whether into row buffering location action, support push rod of drilling can adjust the height for supporting rack of drilling so that supporting rack of drilling can be with Effect is supported to the region that wheel hub is drilled, what the arc of supporting rack of drilling connected that block can stablize props up the bottom of wheel hub Support, recycling box can recycle the chip under drilling and polishing off.

During work, the first step：Wheel hub is placed on the basis of the mesoporous of wheel hub on fixed pillar first, while on wheel hub Wherein any one bolt hole position and card hole cone block position it is corresponding, can be depressed when wheel hub card is put on fixed pillar Latch, wheel hub continue to move downward, and wheel hub is separated with latch, and latch can be returned to initial under the effect of the restoring force of latch spring Position, latch gag lever post can carry out position-limiting action to latch so that the lower face of latch latch without external forces Always parallel to fixed supported slab, the inclined surface of latch gag lever post lower end can prevent latch gag lever post from latch being hindered to rotate, work as card When tooth rotates, latch can drive latch axis pin to rotate, and latch axis pin is under the transmitting effect of latch V bands so that two latches can be with It is synchronously rotated, another latch can be driven to rotate synchronously when being rotated so as to any one latch, when wheel hub is placed into fixation After on support plate, shrink fixed push rod and so that being telescopically connected column moves downward, latch is under the effect that is slidably matched of latch slide mass It moves downward so that be stuck in positioned at the latch being telescopically connected below column on the outside of the mesoporous of wheel hub, so as to which latch can be steady by wheel hub Fixed fixes, and card hole cone block is then controlled to carry out positioning work with positioning branch, and card hole bores block and passes through fixed card hole push rod Stretching motion can be sticked into the bolt hole of wheel hub, and card hole cone block cooperation positioning branch can be by the bolt hole on wheel hub to wheel Hub is positioned, and adjusts the length that positioning adjusts push rod so that the bolt hole of the position of locating cone block and wheel hub on localization handspike Position it is corresponding, elongation localization push rod, what locating cone block can be stablized is stuck in the bolt hole of wheel hub, it is outer support branch can block Firmly on wheel hub spoke medial surface, the electronic sliding block of outer support can adjust the position of outer support branch so that outer support branch in spoke The position of the protrusion of side wall is corresponding, and outer support push rod can externally support branch and be extended and contractile motion, the cambered surface of outer bracer Structure can be touched on the inner wall of spoke, adjust the length of outer strut angle degree push rod so that the flexible material on the outside of outer support supporting block The both sides up and down of spoke protrusion are closely attached to, snap device can block the outside of wheel rim on wheel hub, be pushed away by telescopic buckle Bar can control buckle to connect the lateral surface that block is stuck in spoke on wheel hub, and the interior concaved circular cambered surface that buckle connects block medial surface can be with spoke The globoidal structure of lateral surface be engaged, elongation buckle telescopic putter, the buckle wheel on the outside of the block that is buckled can roll on spoke, Continue elongation buckle telescopic putter so that the pointed structures of buckle block bottom are stuck in the outside of wheel rim, buckle spring can cause card Buckle wheel in button block is touched always on the side of spoke, prevents buckle block from can not block the outside of wheel rim, so as to fixing device It can complete wheel hub location action and comprehensive can fix wheel hub, second step：The rotation of electric rotating machine can lead to The mode for crossing gear engagement drives driven gear to rotate, and the fixed supported slab on driven spindle can rotate therewith, and pass through gear drive Having many advantages, such as that stable drive, transmission stability are high so that rotating device smoothly drives fixing device to be rotated, so as to To improve correction accuracy of the present invention to wheel hub, rotary chute can play the role of fixing device gentle support, the 3rd step： Drilling equipment can carry out wheel hub positioning and inflate the action of aperture of door, and the electronic sliding block that drills can be bored with electronic sliding block of polishing include It is slided on the electric sliding rail of hole so that drilling rod or sanding block are located at suitable operating position, and the electronic sliding block that drills is electronic with polishing The upper limit hole of sliding block is engaged with limited block so that drilling rod and sanding block suitable position on wheel hub drilled or Polishing, the globoidal structure of sanding block can polish to valve port so that valve port madial wall is smooth, prevents valve port gas leakage Hidden danger, buffering tooth is engaged with the expansion teeth in stop bracket and plays the role of buffering to fixed mechanism of drilling, and stopper is to stretching Contracting tooth plays the role of stop, prevents that fixed supported slab rotation is excessive, and the expansion teeth in stop bracket can stop the effect of spring Under stretch, carry out cushioning effect for coordinating and buffering tooth, stop that push rod can adjust the height of expansion teeth, control is flexible Whether tooth is into row buffering location action, and support push rod of drilling can adjust the height for supporting rack of drilling so that supporting rack of drilling can To be supported effect to the region that wheel hub is drilled, the bottom to wheel hub that the arc for supporting rack of drilling connects block and can stablize carries out Support, recycling box can recycle the chip under drilling and polishing off, the 4th step：When wheel hub valve port is drilled and has been polished Bi Hou shrinks fixed push rod and so that being telescopically connected column moves downward, then extends sleeve push rod so that sleeve can be by position first In the latch pressure being telescopically connected above column, the latch below contracting connecting pole can be moved downward synchronously, so as to which latch can solve Except the fixation to wheel hub, the length for gripping push rod is adjusted so that clamping bar is located at suitable position, and elongation gripping angle push rod drives Card slot below clamping bar is blocked on the outside of the bolt column of card slot, and wheel hub can be risen by shrinking gripping push rod, and last shrinkage sleeve pushes away Bar allows wheel hub to be removed, and can realize and stable fixation is carried out to new-energy automobile wheel hub, carries out valve port to wheel hub Drill with polishing function.

The beneficial effects of the present invention are：

First, it is existing right when the present invention can solve some existing factories to new-energy automobile wheel hub progress valve hole drilling Wheel hub is fixed in the structure that wheel hub can not be directed to wheel hub, the positioning of wheel hub is present with deviation, the fixation of wheel hub is insecure, control Ratch hub is present with deviation, manually carries out polishing problem to valve port when rotating；It can realize and new-energy automobile wheel hub is carried out Stable fixation, the function of drilling with polishing that valve port is carried out to wheel hub, have can be directed to the structure of wheel hub to wheel hub into Row is fixed, is automatically positioned steady zero deflection when being not in deviation, the fixation of wheel hub, control wheel hub rotation, automatically to gas The advantages that aperture of door is polished；

2nd, the present invention is provided with rotating device, and rotating for electric rotating machine can pass through the side that gear engages on rotating device Formula drives driven gear to rotate, and the fixed supported slab on driven spindle can rotate therewith, and has stable drive by gear drive, passes The advantages that dynamic stability is high so that rotating device smoothly drives fixing device to be rotated, right so as to improve the present invention The correction accuracy of wheel hub, the rotary chute on rotating device can play the role of gentle support to fixing device；

3rd, card hole cone block and positioning branch are provided in fixing device of the present invention, card hole cone block cooperation positioning branch can be with Wheel hub is positioned by the bolt hole on wheel hub；

4th, latch mechanism is provided in fixing device of the present invention, when wheel hub is placed into fixation on the basis of the mesoporous of wheel hub When on pillar, wheel hub card, which is put on fixed pillar, can depress latch, and wheel hub continues to move downward, and wheel hub is separated with latch, latch Initial position can be returned under the restoring force effect of latch spring, when latch rotates, latch can drive latch axis pin to rotate, Latch axis pin allows two latches synchronously to be rotated under the transmitting effect of latch V bands, when wheel hub is placed into fixed branch After on plate, shrink fixed push rod and so that being located at the latch being telescopically connected below column is stuck on the outside of the mesoporous of wheel hub, so as to which latch can It is fixed with stablize wheel hub；

5th, outer support branch is provided in fixing device of the present invention, outer support branch can block the inside of spoke on wheel hub Face is supported fixation to wheel hub wall；

6th, sanding block is provided on drilling equipment of the present invention, the globoidal structure of sanding block can polish to valve port, So that valve port madial wall is smooth, the hidden danger of valve port gas leakage is prevented.

Description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is the first structure schematic diagram of new-energy automobile brake disc；

Fig. 2 is the structure diagram of the present invention；

Fig. 3 is the structure diagram between support baseboard of the present invention, rotating device and fixing device；

Fig. 4 is the structure diagram between fixed supported slab of the present invention and fixing device；

Fig. 5 be in Fig. 4 A to partial enlarged view；

Fig. 6 is the structure diagram of snap device of the present invention；

Fig. 7 is the fixed pillar of the present invention, fixed push rod, the structure diagram being telescopically connected between column and latch mechanism；

Fig. 8 is the structure diagram between support baseboard and clamp device of the present invention；

Fig. 9 is that drilling equipment removal of the present invention drills fixed mechanism afterwards gripping the structure diagram between top plate；

Figure 10 is the structure diagram between support baseboard, fixed supported slab and fixed mechanism of drilling；

Figure 11 is that of the invention drill supports push rod, the structure diagram drilled between supporting rack and recycling box.

Specific embodiment

In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the case where there is no conflict, embodiment in the application and Feature in embodiment can be combined with each other.

As shown in Figure 1, existing most common new-energy automobile wheel hub 7 includes bolt disk 71, mesoporous 72, wheel rim 73, valve Hole 74, bolt hole 75 and spoke 76.

As shown in Figures 2 to 11, a kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned, including support Bottom plate 1, rotating device 2, fixing device 3, clamp device 4 and drilling equipment 5, the rotating device 2 are mounted on support baseboard 1 Top on, fixing device 3 is installed, clamp device 4 is connected with support baseboard 1, drilling equipment on the top of rotating device 2 5 are mounted on clamp device 4.

The rotating device 2 includes electric rotating machine 21, active rotating shaft 22, actively win in succession 23, driving gear 24, driven tooth Wheel 25, driven spindle 26, fixed supported slab 27, runing rest 28 and rotary chute 29, electric rotating machine 21 are mounted on by motor set On support baseboard 1, the output shaft of electric rotating machine 21 is connected by shaft coupling with the bottom of active rotating shaft 22, active rotating shaft 22 Top is mounted on by bearing and actively won in succession on 23, and actively win in succession 23 is connected with support baseboard 1, on the middle part of active rotating shaft 22 Driving gear 24 is installed, driven gear 25 is located at the left side of driving gear 24, and driven gear 25 is meshed with driving gear 24, Driven gear 25 is mounted on driven spindle 26, and the bottom of driven spindle 26 is mounted on by bearing on support baseboard 1, from turn The middle part of axis 26 is connected by bearing with runing rest 28, and fixed supported slab 27 is equipped on the top of driven spindle 26, rotation Stent 28 is mounted on support baseboard 1, and rotary chute 29 is equipped on runing rest 28, four are symmetrically arranged on fixed supported slab 27 A square hole, the left and right sides of fixed supported slab 27 are respectively provided with there are one arc chute, and square groove is provided on the rear end of fixed supported slab 27, During specific works, the rotation of electric rotating machine 21 can drive driven gear 25 to rotate by way of gear engagement, driven spindle Fixed supported slab 27 on 26 can rotate therewith, and have many advantages, such as that stable drive, transmission stability are high by gear drive so that rotation Rotary device 2 smoothly drives fixing device 3 to be rotated, and so as to improve correction accuracy of the present invention to wheel hub, rotation is slided Slot 29 can play the role of gentle support to fixing device 3.

The fixing device 3 includes fixing pillar 31, fixed balladeur train 32, positioning branch 33, fixed push rod 34, flexible company It connects and branch 38, fixed even block 39, fixed card hole push rod 310, card hole plate is supportted outside column 35, latch mechanism 36, snap device 37, two 311 and card hole cone block 312, fixed pillar 31 be mounted on the middle part of fixed supported slab 27, and fixed pillar 31 and driven spindle 26 On same axis, the upper end of fixed pillar 31 is hollow-core construction, and arranged symmetrically on the outside of fixed 31 upper end of pillar there are four cards Tooth socket is fixed in each latch groove sidewall of pillar 31 and is both provided with sliding slot, in each square hole set on fixed supported slab 27 It sets there are one balladeur train 32 is fixed, the upper end of fixed balladeur train 32 is connected with fixed pillar 31, and the lower end of fixed balladeur train 32 is cunning Block structure, the slide block structure and rotary chute 29 of fixed balladeur train 32 are in mating connection, the bottom of fixed push rod 34 and fixed pillar The lower wall of 31 hollow-core constructions is connected, and is equipped on the top of fixed push rod 34 and is telescopically connected column 35, on fixed pillar 31 Be respectively provided in each latch slot there are one latch mechanism 36, latch mechanism 36 is connected with being telescopically connected the lateral surface of column 35, two A outer support branch 38 is symmetrically mounted on fixed 31 outside middle portion of pillar, and fixed even block 39 is mounted on fixed supported slab 27, Gu Surely connect the rear side that block 39 is located at fixed pillar 31, fixed card hole push rod 310 is installed on fixed even block 39, card hole plate 311 is installed On the top of fixed card hole push rod 310, card hole cone block 312 is installed on the top of card hole plate 311, card hole cone block 312 is soft Property material, connect that there are one positioning branches in each arc chute set on fixed supported slab 27 by way of being slidably matched 33, two positioning branches 33 are connected with fixed even block 39, and the quantity of snap device 37 is four, and snap device 37 is symmetrically installed On at the top of the outer end of fixed supported slab 27, during specific works, wheel hub can be played positioning action and can be with by fixing device 3 Comprehensive fixes wheel hub, and wheel hub can be fixed on fixed supported slab 27 by the latch mechanism 36 on fixed pillar 31, outside Support branch 38 can be to being fixed in the middle part of wheel hub madial wall, and card hole bores stretching motion of the block 312 by fixed card hole push rod 310 It can stick into the bolt hole of wheel hub, the card hole cone cooperation positioning branch 33 of block 312 can be by the bolt hole on wheel hub to wheel hub It is positioned, so as to complete positioning and fixed work is carried out to wheel hub.

The positioning branch 33 includes locating piece 331, localization handspike 332, locating cone block 333, positioning are won in succession 334 and fixed Position adjusts push rod 335, and the lower end of locating piece 331 is slide block structure, slide block structure and the arc on fixed supported slab 27 of locating piece 331 Shape sliding slot is in mating connection, and localization handspike 332 is mounted on the top of locating piece 331, is equipped on the top of localization handspike 332 Positioning wins 334 in succession, and win in succession 334 upper surface of bottom and the positioning of locating cone block 333 is connected, and positioning adjusting push rod 335 passes through Hinge is mounted between locating piece 331 and fixed even block 39, and locating cone block 333 is flexible material, fixed when needing during specific works When position branch 33 carries out positioning work, the length that positioning adjusts push rod 335 is adjusted so that locating cone block 333 on localization handspike 332 Position it is corresponding with the position of the bolt hole of wheel hub, elongation localization push rod 332, what locating cone block 333 can be stablized is stuck in wheel In the bolt hole of hub.

The latch mechanism 36 include latch slide mass 361, latch 362, latch spring 363, latch gag lever post 364, Latch axis pin 365 and latch V bands 366, the quantity of latch 362 is two, and latch 362 is located in the latch slot on fixed pillar 31, The lower end of each latch 362 is mounted on by latch spring 363 to be telescopically connected on the side of column 35, and the two of each latch 362 Side is respectively provided with there are one latch slide mass 361, and the outer end of latch slide mass 361 is slide block structure, the sliding block of latch slide mass 361 Structure and the sliding slot that latch slot is set on fixed pillar 31 are in mating connection, and latch slide mass 361 is mounted on and is telescopically connected column 35 Side on, latch gag lever post 364 is between two are telescopically connected 35 top nose of column, the lower end of latch gag lever post 364 Medial surface is inclined surface, and the inner end of each latch 362 passes through a latch axis pin 365 with corresponding latch slide mass 361 It is connected, the both sides outer end of latch axis pin 365 is both provided with V pawls, passes through latch between two 365 homonymy outer ends of latch axis pin V bands 366 are connected, during specific works, when needing latch mechanism 36 that wheel hub is fixed, by wheel hub using the mesoporous of wheel hub as Benchmark is placed on fixed pillar 31, and wheel hub card can depress latch 362 when being put on fixed pillar 31, and wheel hub continues fortune downwards Dynamic, wheel hub is separated with latch 362, and latch 362 can be returned to initial position, latch under the restoring force effect of latch spring 363 Gag lever post 364 can carry out position-limiting action to latch 362 so that the lower end of the latch 362 without external forces of latch 362 Always parallel to fixed supported slab 27, the inclined surface of 364 lower end of latch gag lever post can prevent latch gag lever post 364 from hindering latch in face 362 rotate, and when latch 362 rotates, latch 362 can drive latch axis pin 365 to rotate, and latch axis pin 365 is in latch V bands 366 Transmitting effect under two latches 362 are synchronously rotated, can be driven when being rotated so as to any one latch 362 another One latch 362 rotates synchronously, and after wheel hub is placed on fixed supported slab 27, shrinks fixed push rod 34 so that being telescopically connected column 35 It moves downward, latch 362 moves downward under the effect of being slidably matched of latch slide mass 361 so that positioned at being telescopically connected column 35 The latch 362 of lower section is stuck on the outside of the mesoporous of wheel hub, so as to which latch 362 can be fixed what wheel hub was stablized.

The snap device 37 includes buckle push rod 371, push rod connecting plate 372, buckle even block 373, buckle telescopic putter 374th, be buckled spring 375, buckle block 376 and buckle wheel 377, and buckle push rod 371 is mounted on fixed supported slab by push rod connecting plate 372 On 27 top, buckle even block 373 is installed on the top of push rod 371 that is buckled, the medial surface that buckle connects block 373 is the circle of indent Cambered surface, the bottom for the telescopic putter 374 that is buckled are mounted on buckle by hinge and connect on the bottom of block 373, buckle telescopic putter 374 Buckle block 376 is equipped with by hinge on top, the bottom of buckle block 376 is pointed structures, and the medial surface of buckle block 376 is set There is ear mount, the ear mount set on the block 376 that is buckled is equipped with buckle wheel 377 by axis pin, and buckle spring 375 is mounted on buckle even block Between 373 and buckle telescopic putter 374, during specific works, snap device 37 can block the outside of wheel rim on wheel hub, by stretching The buckle push rod 371 that contracts can control buckle to connect the lateral surface that block 373 is stuck in spoke on wheel hub, and buckle connects the interior of 373 medial surface of block Concaved circular cambered surface can be engaged with the globoidal structure of the lateral surface of spoke, elongation buckle telescopic putter 374,376 outside of buckle block Buckle wheel 377 can be rolled on spoke, continue elongation buckle telescopic putter 374 so that the pointed knot of buckle block 376 bottom Structure is stuck in the outside of wheel rim, and the buckle wheel 377 that buckle spring 375 can be buckled on block 376 touch the side of spoke always On, prevent buckle block 376 from can not block the outside of wheel rim.

The outer support branch 38 includes the electronic sliding block 381 of outer support, outer support push rod 382, outer bracer 383, outer supporting rod 384th, outer strut angle degree push rod 385 and outer support supporting block 386, the outer electronic sliding block 381 of support are mounted on the lateral surface of fixed pillar 31, Outer support push rod 382 is installed, outer bracer 383 is mounted on the top of outer support push rod 382, outer bracer on the outer electronic sliding block 381 of support 383 lateral surface is inner concave arc surface, the upper and lower ends of outer bracer 383 by axis pin installation there are one outer supporting rod 384, each The inside of outer supporting rod 384 is distributed with an outer strut angle degree push rod 385, and outer strut angle degree push rod 385 is mounted on outer by hinge Between bracer 383 and outer supporting rod 384, it is respectively mounted on the outer end of each outer supporting rod 384 and supports supporting block 386 there are one outer, outside The outside of supporting block 386 is supportted as flexible material, during specific works, outer support branch 38 can block the medial surface of spoke on wheel hub, The outer electronic sliding block 381 of support can adjust the position of outer support branch 38 so that outer support branch 38 and the position of the protrusion of spoke madial wall Put corresponding, outer support push rod 382 can externally support branch 38 and be extended and contractile motion, and the globoidal structure of outer bracer 383 can To touch on the inner wall of spoke, the length of outer strut angle degree push rod 385 is adjusted so that the flexible material in outer 386 outside of support supporting block Closely it is attached to the both sides up and down of spoke protrusion.

The clamp device 4 includes gripping top plate 41, gripping pillar 42, gripping push rod 43, sleeve push rod 44, sleeve 45th, 46, four clamping bars 47 of support plate and gripping angle push rod 48 are gripped, gripping top plate 41 is mounted on support bottom by gripping pillar 42 On plate 1, gripping and sleeve push rod 44 is installed in the center bottom of top plate 41, sleeve 45 is mounted on the top of sleeve push rod 44, Gripping push rod 43 is located at the outside of sleeve push rod 44, and the bottom for gripping push rod 43 is connected with gripping the lower face of top plate 41, presss from both sides It takes and gripping support plate 46 is installed on the top of push rod 43, the middle part of gripping support plate 46 is provided with circular hole, grips circular hole on support plate 46 Size be more than the outer diameter of sleeve 45, grip and be symmetrically installed on the bottom of support plate 46 by axis pin there are four clamping bar 47, often The lower end of a clamping bar 47 is both provided with card slot, and the outside of each clamping bar 47 is respectively provided with there are one gripping angle push rod 48, grips angle Push rod 48 is spent to be mounted between clamping bar 47 and gripping support plate 46 by hinge, during specific works, after wheel hub polishing correction, It shrinks fixed push rod 34 first to move downward so that being telescopically connected column 35, then extends sleeve push rod 44 so that sleeve 45 can be with It will be depressed positioned at the latch 362 being telescopically connected above column 35, the latch 362 positioned at 35 lower section of contracting connecting pole can synchronous fortune downwards It is dynamic, so as to which latch 362 can release the fixation to wheel hub, adjust the length of gripping push rod 43 so that clamping bar 47 is located at suitable position It puts, elongation gripping angle push rod 48 drives the card slot of 47 lower section of clamping bar to block on the outside of the bolt column of card slot, shrinks gripping push rod 43 Wheel hub can be risen, last shrinkage sleeve push rod 44 allows wheel hub to be removed.

The drilling equipment 5 includes drilling electric sliding rail 51, the electronic sliding block 52 of drilling, the electronic sliding block 53 of polishing, drilling Push rod 54, drilling support plate 55, bore motor 56, drilling rod 57, drill rod rack 58, fixed mechanism 59 of drilling, polishing push rod 510, beat Support plate 511, polishing motor 512, polishing base plate 513, sanding block 514, /V push rod 515 and limited block 516 are ground, drill electric sliding Rail 51 is mounted on the rear end bottom of gripping top plate 41, and the electronic sliding block 52 that drills is installed in drilling electricity with electronic sliding block 53 of polishing On dynamic slide 51, the electronic sliding block 52 that drills is located at the left end for electronic sliding block 53 of polishing, and drill electronic sliding block 52 and polishing electric sliding The rear side of block 53 is both provided with limit hole, and drilling push rod 54 is mounted on the bottom for the electronic sliding block 52 that drills, drilling push rod 54 Top is connected with drilling support plate 55, and bore motor 56 is mounted on the bottom of drilling support plate 55, the output shaft of bore motor 56 It is connected by shaft coupling with drilling rod 57, drill rod rack 58 is mounted on the upper end of drilling rod 57, the top of drill rod rack 58 by bearing Portion is connected with drilling support plate 55, and polishing push rod 510, which is mounted on, polishes on electronic sliding block 53, pacifies on the top for push rod 510 of polishing Equipped with polishing support plate 511, polishing motor 512 is mounted on the lower face of polishing support plate 511, is polished on the output shaft of motor 512 Polishing base plate 513 is installed, sanding block 514 is mounted in polishing base plate 513, and the lateral surface of sanding block 514 is globoidal structure, is limited Position push rod 515 is located at the rear side for the electronic sliding block 52 that drills, and /V push rod 515 is mounted on the bottom of gripping top plate 41, and /V pushes away Limited block 516, limited block 516 and the electronic sliding block 52 that drills, the limit of electronic 53 rear end of sliding block of polishing are installed on the top of bar 515 Position hole is engaged, and fixed mechanism 59 of drilling is located in the square groove on 27 rear end of fixed supported slab；The fixed mechanism 59 of drilling wraps It includes buffering tooth 591, stopper 592, stop that push rod 593, stop bracket 594, expansion teeth 595, stop spring 596, support of drilling push away Bar 597, drill supporting rack 598 and recycling box 599, buffering tooth 591 are uniformly mounted on solid with driven spindle 26 for the center of circle in circumferentially On the bottom for determining support plate 27, the section of buffering tooth 591 is right angled triangle, and stopper 592 is located at the right end of buffering tooth 591, resistance Block 592 is mounted on the bottom of fixed supported slab 27, and stop bracket 594 is the hollow-core construction of upper end opening, and stop bracket 594 is located at resistance The left side of block 592, expansion teeth 595 are arranged in the hollow-core construction of stop bracket 594, expansion teeth 595 be trapezium structure, expansion teeth 595 by stopping that spring 596 is mounted on 594 lower end inner wall of stop bracket, the bottom of stop bracket 594 and the top for stopping push rod 593 Portion is connected, and stops that the bottom of push rod 593 is mounted on support baseboard 1, and support push rod 597 of drilling is located at the right side of stop bracket 594 Side, support push rod 597 of drilling are mounted on support baseboard 1, and supporting rack of drilling is equipped on the top for support push rod 597 of drilling 598, supporting rack 598 of drilling be located at 27 rear end of fixed supported slab setting square groove in, supporting rack 598 of drilling be U-shaped structure, branch of drilling The top of support 598 is provided with arc and connects block, and recycling box 599 is mounted on the middle part for supporting rack 598 of drilling, during specific works, Drilling equipment 5 can carry out wheel hub positioning and inflate the action of aperture of door, and the electronic sliding block 52 that drills can with polishing electronic sliding block 53 It is slided on drilling electric sliding rail 51 is included so that drilling rod 57 or sanding block 514 are located at suitable operating position, and drill electric sliding Block 52 is engaged with the upper limit hole for electronic sliding block 53 of polishing with limited block 516 so that drilling rod 57 is with sanding block 514 in wheel hub Upper suitable position is drilled or is polished, and the globoidal structure of sanding block 514 can polish to valve port so that valve Hole madial wall is smooth, prevents the hidden danger of valve port gas leakage, and buffering tooth 591 is engaged air exercise with the expansion teeth 595 in stop bracket 594 It bores fixed mechanism 59 and plays the role of buffering, stopper 592 plays stop to expansion teeth 595, prevents fixed supported slab 27 Rotation is excessive, and the expansion teeth 595 in stop bracket 594 can stretch under the action of spring 596 is stopped, for coordinating and delaying It rushes tooth 591 and carries out cushioning effect, stop that push rod 593 can adjust the height of expansion teeth 595, whether control expansion teeth 595 carries out Location action is buffered, support push rod 597 of drilling can adjust the height of supporting rack 598 of drilling so that supporting rack 598 of drilling can be with Effect is supported to the region that wheel hub is drilled, the arc of supporting rack 598 of drilling connect the bottom to wheel hub that block can stablize into Row support, recycling box 599 can recycle the chip under drilling and polishing off.

During work, the first step：It is placed into first by wheel hub on the basis of the mesoporous of wheel hub on fixed pillar 31, while wheel hub On wherein any one bolt hole position and card hole cone block 312 position it is corresponding, wheel hub card is put on fixed pillar 31 When can depress latch 362, wheel hub continues to move downward, and wheel hub is separated with latch 362, latch 362 can latch spring 363 return Initial position is returned under multiple power effect, latch gag lever post 364 can carry out position-limiting action to latch 362 so that latch 362 exists There is no the lower face of latch 362 under the action of external force always parallel to fixed supported slab 27, the inclined surface of 364 lower end of latch gag lever post It can prevent latch gag lever post 364 from latch 362 being hindered to rotate, when latch 362 rotates, latch 362 can drive latch axis pin 365 It rotating, latch axis pin 365 allows two latches 362 synchronously to be rotated under the transmitting effect of latch V bands 366, so as to Any one latch 362 can drive another latch 362 to rotate synchronously when rotating, after wheel hub is placed on fixed supported slab 27, It shrinks fixed push rod 34 to move downward so that being telescopically connected column 35, latch 362 is under the effect that is slidably matched of latch slide mass 361 It moves downward so that be stuck in positioned at the latch 362 for being telescopically connected the lower section of column 35 on the outside of the mesoporous of wheel hub, so as to which latch 362 can be with It is fixed what wheel hub was stablized, card hole cone block 312 is then controlled to carry out positioning work with positioning branch 33, card hole cone block 312 is logical Crossing the stretching motion of fixed card hole push rod 310 can stick into the bolt hole of wheel hub, and the card hole cone cooperation positioning branch 33 of block 312 can To be positioned by the bolt hole on wheel hub to wheel hub, the length that positioning adjusts push rod 335 is adjusted so that localization handspike 332 The position of upper locating cone block 333 is corresponding with the position of the bolt hole of wheel hub, elongation localization push rod 332, and locating cone block 333 can be with Stable is stuck in the bolt hole of wheel hub, and outer support branch 38 can block the medial surface of spoke on wheel hub, the outer electronic sliding block 381 of support The position of outer support branch 38 can be adjusted so that outer support branch 38 is corresponding with the position of the protrusion of spoke madial wall, and outer support pushes away Bar 382 can externally support that branch 38 is extended and contractile motion, the globoidal structure of outer bracer 383 can touch the inner wall of spoke On, the length of adjusting outer strut angle degree push rod 385 so that it is convex that the flexible material in outer 386 outside of support supporting block is closely attached to spoke The both sides up and down risen, snap device 37 can block the outside of wheel rim on wheel hub, can be with control card by telescopic buckle push rod 371 Button connects the lateral surface that block 373 is stuck in spoke on wheel hub, and the interior concaved circular cambered surface that buckle connects 373 medial surface of block can be with the outside of spoke The globoidal structure in face is engaged, and elongation buckle telescopic putter 374, the buckle wheel 377 in 376 outside of buckle block can roll on spoke It is dynamic, continue elongation buckle telescopic putter 374 so that the pointed structures of 376 bottom of buckle block are stuck in the outside of wheel rim, be buckled spring The 375 buckle wheels 377 that can be buckled on block 376 are touched always on the side of spoke, prevent buckle block 376 from can not block wheel The outside of rim, so as to which fixing device 3 can complete wheel hub location action and comprehensive can fix wheel hub, second Step：The rotation of electric rotating machine 21 can drive driven gear 25 to rotate by way of gear engagement, consolidating on driven spindle 26 Determining support plate 27 can rotate therewith, and have many advantages, such as that stable drive, transmission stability are high by gear drive so that rotating device 2 Smoothly fixing device 3 is driven to be rotated, so as to improve correction accuracy of the present invention to wheel hub, rotary chute 29 can Play the role of gentle support, the 3rd step to fixing device 3：Drilling equipment 5, which can carry out wheel hub positioning, inflates aperture of door and moves Make, the electronic sliding block 52 that drills can be slided with the electronic sliding block 53 of polishing on the electric sliding rail 51 that drills is included so that drilling rod 57 or Sanding block 514 is located at suitable operating position, the upper limit hole of drill electronic sliding block 52 and the electronic sliding block 53 of polishing and /V Block 516 is engaged so that drilling rod 57 with sanding block 514 drilled or polished by the suitable position on wheel hub, sanding block 514 Globoidal structure can polish valve port so that valve port madial wall is smooth, prevents the hidden danger of valve port gas leakage, buffering Tooth 591 is engaged with the expansion teeth 595 in stop bracket 594 plays the role of buffering to fixed mechanism 59 of drilling, and stopper 592 is right Expansion teeth 595 plays the role of stop, prevents fixed supported slab 27 from rotating excessively, and the expansion teeth 595 in stop bracket 594 can hinder It stretches under the action of gear spring 596, carries out cushioning effect for coordinating and buffering tooth 591, stop that push rod 593 can be adjusted The height of expansion teeth 595, whether into row buffering location action, support push rod 597 of drilling can be adjusted drills control expansion teeth 595 The height of supporting rack 598 so that supporting rack 598 of drilling can be supported effect to the region that wheel hub is drilled, supporting rack of drilling What 598 arc connected that block can stablize is supported the bottom of wheel hub, recycling box 599 can will drill and polish off under it is broken Bits are recycled, the 4th step：After wheel hub valve port is drilled and is polished, fixed push rod 34 is shunk first so that being telescopically connected Column 35 moves downward, and then extends sleeve push rod 44 so that sleeve 45 can will be positioned at the latch 362 being telescopically connected above column 35 Pressure, the latch 362 positioned at 35 lower section of contracting connecting pole can be moved downward synchronously, so as to which latch 362 can release the fixation to wheel hub, Adjust the length of gripping push rod 43 so that clamping bar 47 is located at suitable position, and elongation gripping angle push rod 48 is driven under clamping bar 47 The card slot of side is blocked on the outside of the bolt column of card slot, and wheel hub can be risen by shrinking gripping push rod 43, last shrinkage sleeve push rod 44 Wheel hub is removed, realizes and stable fixation is carried out to new-energy automobile wheel hub, wheel hub progress valve port is beaten The function with polishing is bored, it is existing to wheel hub when solving some existing factories to new-energy automobile wheel hub progress valve hole drilling It can not be for wheel hub is fixed in the structure of wheel hub, the positioning of wheel hub is present with deviation, the fixation of wheel hub is insecure, control wheel Hub is present with deviation, manually carries out polishing problem to valve port when rotating, and has reached purpose.

The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description simply illustrates the present invention Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these change and change Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent It defines.

Claims (8)

1. a kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned, including support baseboard (1), rotating device (2), fixing device (3), clamp device (4) and drilling equipment (5), it is characterised in that：The rotating device (2) is mounted on branch On the top for supportting bottom plate (1), fixing device (3), clamp device (4) and support baseboard are installed on the top of rotating device (2) (1) it is connected, drilling equipment (5) is mounted on clamp device (4)；Wherein：

The rotating device (2) include electric rotating machine (21), active rotating shaft (22), actively win in succession (23), driving gear (24), Driven gear (25), driven spindle (26), fixed supported slab (27), runing rest (28) and rotary chute (29), electric rotating machine (21) it is mounted on by motor set on support baseboard (1), the output shaft of electric rotating machine (21) passes through shaft coupling and active rotating shaft (22) bottom is connected, and the top of active rotating shaft (22) is mounted on by bearing actively wins in succession on (23), actively wins in succession (23) It is connected with support baseboard (1), driving gear (24) is installed on the middle part of active rotating shaft (22), driven gear (25) is located at master The left side of moving gear (24), driven gear (25) are meshed with driving gear (24), and driven gear (25) is mounted on driven spindle (26) on, the bottom of driven spindle (26) is mounted on by bearing on support baseboard (1), and driven spindle passes through axis in the middle part of (26) It holds and is connected with runing rest (28), fixed supported slab (27), runing rest (28) peace are installed on the top of driven spindle (26) On support baseboard (1), rotary chute (29) is installed on runing rest (28), fixed supported slab is symmetrically arranged with four on (27) A square hole is respectively provided at left and right sides of fixed supported slab (27) there are one arc chute, is provided on the rear end of fixed supported slab (27) Square groove；

The fixing device (3) include fixed pillar (31), fixed balladeur train (32), positioning branch (33), fixed push rod (34), It is telescopically connected column (35), latch mechanism (36), snap device (37), support branch (38), fixed even block (39), fixing card outside two Hole push rod (310), card hole plate (311) and card hole cone block (312), fixed pillar (31) are mounted on the middle part of fixed supported slab (27) On, and fixed pillar (31) is located at driven spindle (26) on same axis, the upper end of fixed pillar (31) is hollow-core construction, Gu Determine to be symmetrical arranged on the outside of pillar (31) upper end there are four latch slot, be both provided in each latch groove sidewall of fixed pillar (31) Sliding slot is respectively provided in each square hole set on fixed supported slab (27) there are one fixed balladeur train (32), fixed balladeur train (32) it is upper End is connected with fixed pillar (31), and the lower end of fixed balladeur train (32) is slide block structure, the slide block structure of fixed balladeur train (32) and Rotary chute (29) is in mating connection, and the bottom of fixed push rod (34) is connected with the lower wall of fixed pillar (31) hollow-core construction It connects, is equipped on the top of fixed push rod (34) and is telescopically connected column (35), be all provided in each latch slot on fixed pillar (31) Put there are one latch mechanism (36), latch mechanism (36) is connected with being telescopically connected the lateral surface of column (35), support branch outside two (38) it is symmetrically mounted on fixed pillar (31) outside middle portion, fixed even block (39) is mounted on fixed supported slab (27), fixed Even block (39) is located at the rear side of fixed pillar (31), and fixed card hole push rod (310), card hole plate are equipped on fixed even block (39) (311) it is mounted on the top of fixed card hole push rod (310), card hole cone block (312) is installed on the top of card hole plate (311), It is connected by way of being slidably matched in each arc chute set on fixed supported slab (27) there are one positioning branch (33), Two positioning branches (33) are connected with fixed even block (39), and the quantity of snap device (37) is four, and snap device (37) is right Claim to be mounted at the top of the outer end of fixed supported slab (27).

2. a kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned according to claim 1, feature It is：The clamp device (4) includes gripping top plate (41), gripping pillar (42), gripping push rod (43), sleeve push rod (44), sleeve (45), gripping support plate (46), four clamping bars (47) and gripping angle push rod (48), gripping top plate (41) pass through folder Pillar (42) is taken to be mounted on support baseboard (1), sleeve push rod (44), sleeve are installed in the center bottom of gripping top plate (41) (45) on the top of sleeve push rod (44), gripping push rod (43) is located at the outside of sleeve push rod (44), grips push rod (43) bottom is connected with the lower face of gripping top plate (41), and gripping support plate is equipped on the top of gripping push rod (43) (46), grip and circular hole be provided in the middle part of support plate (46), be symmetrically installed on the bottom of gripping support plate (46) by axis pin there are four Clamping bar (47), the lower end of each clamping bar (47) are both provided with card slot, be respectively provided on the outside of each clamping bar (47) there are one gripping angle Push rod (48) is spent, gripping angle push rod (48) is mounted on by hinge between clamping bar (47) and gripping support plate (46).

3. a kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned according to claim 1, feature It is：The drilling equipment (5) include drilling electric sliding rail (51), the electronic sliding block (52) of drilling, the electronic sliding block (53) of polishing, Drill push rod (54), drilling support plate (55), bore motor (56), drilling rod (57), drill rod rack (58), fixed mechanism of drilling (59), polishing push rod (510), polishing support plate (511), polishing motor (512), polishing base plate (513), sanding block (514), /V Push rod (515) and limited block (516), drilling electric sliding rail (51) are mounted on the rear end bottom of gripping top plate (41), drilling electricity Movable slider (52) is installed in electronic sliding block (53) of polishing on drilling electric sliding rail (51), and the electronic sliding block (52) that drills, which is located at, to be beaten The left end of electric mill movable slider (53), the electronic sliding block (52) that drills with being both provided with limit hole on rear side of the electronic sliding block (53) polished, The push rod (54) that drills is mounted on the bottom for the electronic sliding block (52) that drills, the top of drilling push rod (54) and support plate (55) phase that drills Connection, bore motor (56) are mounted on the bottom of drilling support plate (55), the output shaft of bore motor (56) by shaft coupling with Drilling rod (57) is connected, drill rod rack (58) by bearing be mounted on drilling rod (57) upper end, the top of drill rod rack (58) with Drilling support plate (55) is connected, and polishing push rod (510), which is mounted on, polishes on electronic sliding block (53), the top of polishing push rod (510) On be equipped with polishing support plate (511), polishing motor (512) be mounted on polishing support plate (511) lower face on, polish motor (512) polishing base plate (513) is installed, sanding block (514) is mounted in polishing base plate (513), sanding block on output shaft (514) lateral surface is globoidal structure, and /V push rod (515) is located at the rear side for the electronic sliding block (52) that drills, /V push rod (515) On the bottom of gripping top plate (41), limited block (516) is installed, fixed machine of drilling on the top of /V push rod (515) Structure (59) is located in the square groove on fixed supported slab (27) rear end.

4. a kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned according to claim 1, feature It is：The positioning branch (33) is won in succession including locating piece (331), localization handspike (332), locating cone block (333), positioning (334) and positioning adjusts push rod (335), and the lower end of locating piece (331) is slide block structure, the slide block structure of locating piece (331) with Arc chute on fixed supported slab (27) is in mating connection, and localization handspike (332) is mounted on the top of locating piece (331), fixed It positioning is installed wins in succession (334) on the top of position push rod (332), bottom and the positioning of locating cone block (333) are won in succession the upper of (334) End face is connected, and positioning adjusts push rod (335) and is mounted on by hinge between locating piece (331) and fixed even block (39).

5. a kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned according to claim 1, feature It is：The latch mechanism (36) includes latch slide mass (361), latch (362), latch spring (363), latch gag lever post (364), latch axis pin (365) and latch V bands (366), the quantity of latch (362) is two, and latch (362) is located at fixed pillar (31) in the latch slot on, the lower end of each latch (362) is mounted on by latch spring (363) is telescopically connected column (35) On side, the both sides of each latch (362) are respectively provided with there are one latch slide mass (361), and the outer end of latch slide mass (361) is Slide block structure, the slide block structure of latch slide mass (361) and the sliding slot that latch slot is set on fixed pillar (31) are in mating connection, Latch slide mass (361) is mounted on and is telescopically connected on the side of column (35), and latch gag lever post (364) is telescopically connected mounted on two Between column (35) top nose, the inner end of each latch (362) passes through a latch with corresponding latch slide mass (361) Axis pin (365) is connected, and the both sides outer end of latch axis pin (365) is both provided with V pawls, two latch axis pin (365) homonymy outer ends Between by latch V band (366) be connected.

6. a kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned according to claim 1, feature It is：The snap device (37) includes buckle push rod (371), push rod connecting plate (372), buckle, and even block (373), buckle are flexible Push rod (374), buckle spring (375), buckle block (376) and buckle wheel (377), buckle push rod (371) pass through push rod connecting plate (372) on the top of fixed supported slab (27), buckle even block (373), buckle are installed on the top of buckle push rod (371) Even the medial surface of block (373) is the arc surface of indent, and the bottom of buckle telescopic putter (374) is mounted on buckle even block by hinge (373) on bottom, buckle block (376), buckle block (376) are equipped with by hinge on the top of buckle telescopic putter (374) Bottom for pointed structures, the medial surface of buckle block (376) is provided with ear mount, and the ear mount set on buckle block (376) passes through pin Axis is equipped with buckle wheel (377), and buckle spring (375) is mounted between the company's of buckle block (373) and buckle telescopic putter (374).

7. a kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned according to claim 1, feature It is：The outer support branch (38) includes the electronic sliding block (381) of outer support, outer support push rod (382), outer bracer (383), outer support company Bar (384), outer strut angle degree push rod (385) and outer support supporting block (386), the outer electronic sliding block (381) of support are mounted on fixed pillar (31) on lateral surface, outer support push rod (382) is installed on the outer electronic sliding block (381) of support, outer bracer (383) is mounted on outer support and pushes away On the top of bar (382), the lateral surface of outer bracer (383) is inner concave arc surface, and the upper and lower ends of outer bracer (383) pass through axis pin It installs there are one outer supporting rod (384), an outer strut angle degree push rod (385) is distributed on the inside of each outer supporting rod (384), Outer strut angle degree push rod (385) is mounted on by hinge between outer bracer (383) and outer supporting rod (384), each outer supporting rod (384) it is respectively mounted on outer end and supports supporting block (386) there are one outer.

8. a kind of new-energy automobile wheel hub valve port perforating clamp being automatically positioned according to claim 3, feature It is：The fixed mechanism of drilling (59) includes buffering tooth (591), stopper (592), stops push rod (593), stop bracket (594), expansion teeth (595), stop spring (596), drill support push rod (597), supporting rack of drilling (598) and recycling box (599), it is in circumferential uniform on the bottom of fixed supported slab (27) for the center of circle to buffer tooth (591) with driven spindle (26), is delayed The section of tooth (591) is rushed as right angled triangle, stopper (592) is mounted on the bottom of fixed supported slab (27), stop bracket (594) For the hollow-core construction of upper end opening, stop bracket (594) is located at the left side of stopper (592), and expansion teeth (595) is arranged on stop bracket (594) in hollow-core construction, expansion teeth (595) is trapezium structure, and expansion teeth (595) is by stopping that spring (596) is mounted on resistance On divider (594) lower end inner wall, the bottom of stop bracket (594) is connected with stopping at the top of push rod (593), stops push rod (593) bottom is mounted on support baseboard (1), and support push rod (597) of drilling is located at the right side of stop bracket (594), branch of drilling It supports push rod (597) to be mounted on support baseboard (1), supporting rack of drilling is installed on the top for support push rod (597) of drilling (598), supporting rack (598) of drilling is located in the square groove of fixed supported slab (27) rear end setting, and supporting rack of drilling (598) is U-shaped knot Structure is provided with arc at the top of supporting rack of drilling (598) and connects block, and recycling box (599) is mounted on the middle part for supporting rack (598) of drilling On.