CN108274335A - Automobile casting sanding and polishing device - Google Patents
Automobile casting sanding and polishing device Download PDFInfo
- Publication number
- CN108274335A CN108274335A CN201810296070.4A CN201810296070A CN108274335A CN 108274335 A CN108274335 A CN 108274335A CN 201810296070 A CN201810296070 A CN 201810296070A CN 108274335 A CN108274335 A CN 108274335A
- Authority
- CN
- China
- Prior art keywords
- piston
- rack
- bucket
- fixedly connected
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
Abstract
The invention belongs to auto parts and components manufacture fields, specifically disclose a kind of auto parts and components sanding and polishing device, and oiling portion includes shaft and strut, and shaft lower end is fixedly connected with driving gear, and strut lower end slidably connects the ring gear engaged with gear；Annular gear outer-wall is equipped with the spongy layer of annular；Driving gear lower end is fixedly connected with the first piston bucket that both ends seal, clamping part includes the push rod being slidably connected in rack, the one end of connecting rod far from push rod is hinged with clamping jaw, and polishing portion includes the air-blowing cover for the annular being arranged in push rod, and air-blowing cover lower end is fixedly connected in rack；Further include the second piston bucket being fixedly connected in rack, second piston bucket both ends seal, and second piston is slidably connected in second piston bucket, and second piston bar is fixedly connected on the upside of second piston, and second piston bar upper end is equipped with the second grinding head.Scheme using the present invention solves the problems, such as that hard edges is enough also needing to manual cleaning iron filings by rough cleaning.
Description
Technical field
The invention belongs to auto parts and components manufacture fields, and in particular to a kind of automobile casting sanding and polishing device.
Background technology
Automobile casting refers to that the liquid metal smelted is injected advance with cast, injection, sucking or other casting methods
It is obtained that there is definite shape, the use of size and performance through following process means such as polishings after cooling in ready casting mold
In the parts of automobile making.
Automobile casting in process, the burr of generation to the machining accuracy of casting, assembly precision, processing positioning and
Many aspects such as presentation quality can all generate harmful effect, therefore it is more and more important to carry out sanding burr polishing to casting.No matter
It is manual polishing or machine polishing, usually clears up the burr on casting one time roughly all by the way of friction, then casting
After polishing fluid is coated on part surface, smart throwing is carried out, makes cast(ing) surface that more there is gloss.Hard edges after clearing up roughly,
It can be stained with a part of iron filings on the surface of casting, after needing manual cleaning iron filings, polishing fluid could be coated in cast(ing) surface, more
It is time-consuming and laborious.
Invention content
The purpose of the present invention is to provide a kind of automobile casting sanding and polishing devices, to solve hard edges by rough
The problem of cleaning enough also needs to manual cleaning iron filings.
In order to achieve the above objectives, base case of the invention is：Automobile casting sanding and polishing device, including rack, rack
On from top to bottom successively be equipped with oiling portion, clamping part and polishing portion, wherein：Oiling portion include shaft and be slidably connected at turn
Strut on axis, shaft include spline segment and the thread segment below spline segment, and spline is connected with spline housing at spline segment,
Spline housing is rotatably connected in rack, and nut is threaded at thread segment, and nut is fixedly connected in rack；Shaft lower end is solid
Surely it is connected with driving gear, strut lower end slidably connects the ring gear engaged with gear；Annular gear outer-wall is equipped with annular
Spongy layer；Driving gear lower end is fixedly connected with the first piston bucket that both ends seal, and is slidably connected in first piston bucket
One piston, first piston be equipped with First piston bar, First piston bar both ends run through first piston and first piston bucket, first
The length that the both ends of piston rod are equipped with the first grinding head and First piston bar is equal to the outer diameter of spongy layer；Clamping part includes sliding
The push rod in a ring being connected in rack, push rod lower end both sides have been fixedly connected with connecting rod, and the one end of connecting rod far from push rod is equal
It is hinged with clamping jaw, convex block is fixedly connected in rack, clamping jaw is equipped with the bar-shaped trough slided for convex block；Polishing portion includes that setting exists
The air-blowing cover of annular in push rod, air-blowing cover lower end are fixedly connected in rack, and air-blowing cover lower end is equipped with through-hole, through hole connection
There is guide housing；Further include the second piston bucket being fixedly connected in rack, second piston bucket both ends seal, in second piston bucket
Slidably connect second piston, be fixedly connected with second piston bar in second piston, second piston bar through second piston and
Second piston bucket, second piston bar upper end are equipped with the second grinding head, and second piston bar upper end is additionally provided with magnetic patch, under first piston bucket
Side is equipped with the electromagnet for repelling magnetic patch；Second piston bar lower end is hinged with supporting rod, is hinged in rack in the middle part of supporting rod,
Cover opening is oriented to towards the one end of supporting rod far from First piston bar；Second piston bucket lower end is equipped with gas outlet and air inlet, into
It is equipped with breather check valve in gas port, outgassing nonreturn valve is equipped in gas outlet；The liquid storage for storing polishing fluid is additionally provided in rack
Case, second piston bucket upper end are equipped with the inlet being connected to liquid reserve tank and the liquid outlet being connected to spongy layer, are set in inlet
There is feed liquor check valve, liquid check valve is equipped with out in liquid outlet.
The operation principle of this base case is：
For clamping component to be polished, the operation principle of clamping section is for clamping section：Casting is placed on push rod upper end, casting
Gravity is pressed down against push rod, push rod slide downward, and connecting rod is moved downward with push rod, and clamping jaw is moved downward with connecting rod, and convex block is in item
Sliding, clamping jaw clamp casting to contract in shape slot.
For being cleared up roughly the burr on casting, the operation principle in polishing portion is in polishing portion：At the beginning of second piston bucket
When beginning state, second piston top is polishing fluid, and second piston lower part is air, and air pressure and hydraulic pressure reach equilibrium state.Casting
While being pressed down against push rod, it also is being pressed down against air-blowing cover, air-blowing cover is squeezed contraction, and gas blows to branch by guide housing
Strut, the one end of supporting rod far from second piston bar are moved downward by gas pressure, and supporting rod is formed using rack as fulcrum
Lever, according to lever principle, supporting rod is moved upwards close to one end of second piston bar, and second piston bar moves upwards therewith,
And second piston is driven to move upwards, the polishing fluid on second piston bucket top is squeezed into spongy layer.Gas in air-blowing cover is complete
After portion's discharge, supporting rod loses gas pressure, but due to the polishing fluid discharge on second piston bucket, the top of second piston is under
Portion reaches pressure balance again, and second piston bar remains stationary as, and supporting rod also keeps heeling condition.Second grinding head is with
Two piston rods move upwards, and the second grinding head and casting move toward one another, and complete primary polishing.
In bruting process, the magnetic patch of second piston bar upper end can attract iron filings, and iron filings is avoided to be sticked in cast inner wall.When
When first piston bucket moves downward, the electromagnet on first piston bucket repels downwards magnetic patch, and second piston bar is transported downwards with magnetic patch
Dynamic, the second grinding head also moves downward therewith, cast inner wall of polishing again.Second piston is moved downward with second piston bar, the
The space of two piston lower portions reduces, and air pressure increases, and the gas discharge of second piston bucket lower part, second piston bucket upper space increases
Greatly, in negative pressure state, the polishing fluid extracted in liquid reserve tank enters second piston bucket top.
Oiling portion is used to coat polishing fluid to cast inner wall and carries out smart throwing, the work in oiling portion to the casting for coating polishing fluid
It is as principle：Spline housing is rotated forward, shaft is rotated with spline housing, and shaft and nut form screw thread pair, special according to the movement of screw thread pair
Property, can move downward in shaft rotation process, driving gear is rotated with shaft, driving gear rotation drive be engaged with it is interior
Ring gear against rotation, spongy layer are rotated with ring gear, and the polishing fluid in spongy layer is coated onto in cast inner wall.
First piston bucket is rotated with driving gear, and First piston bar is rotated with first piston bucket, and the first grinding head is with first
Piston rod rotation is polished with cast inner wall friction in the first grinding head rotation process.First piston bucket is arranged in driving tooth
The rotary motion trace at wheel center, First piston bar is using driving gear central point as the center of circle, using the length of First piston bar as diameter
Circle, but since the length of First piston bar and the outer diameter of spongy layer are equal, i.e. the internal diameter of the length of First piston bar and casting
It is adapted, the rotary motion trace of First piston bar is limited in bruting process medium casting inner wall, then the rotation of First piston bar
Track becomes using the center of circle of ring gear as the circle in the center of circle, and first piston bucket is relative to ring gear eccentric setting, therefore first piston
Bar opposite first piston bucket sliding, first piston in rotation process are slided with First piston bar with respect to first piston bucket, and first
Piston and first piston bucket form piston structure, and air inlet, outlet are realized in the both ends of first piston bucket.
Spline housing is inverted, shaft is inverted with spline housing, according to screw thread pair kinetic characteristic, is transported upwards in shaft Umklapp process
It is dynamic.Second grinding head carries out smart throwing to the cast inner wall for coating polishing fluid.
The advantageous effect of this base case is：
1, the gravity of casting is pressed down against push rod and air-blowing cover, and push rod moves downward the clamping realized to casting, air-blowing
Cover is squeezed contraction, and the gas discharge in air-blowing cover makes second piston bar by the gas pressure acted on supporting rod
It moves upwards, the second grinding head is moved upwards with second piston bar, and the casting moved downward moves toward one another, and completes to beat for the first time
Mill.
2, second piston bar upper end is equipped with magnetic patch, on the one hand can attract the iron filings generated in bruting process, on the other hand
Magnetic patch is influenced by electromagnet, second piston bar can be driven to move downward, and the second grinding head is moved downward with second piston bar, right
Cast inner wall completes second and polishes.
3, moved up and down while First piston bar is rotated with driving gear, on the one hand, realize first piston bucket both ends into
Gas, outlet, when moving down, below spongy layer, first piston bucket outlet will be also sticked in cast inner wall first piston bucket position
Iron filings are blown down so that iron filings are adsorbed by magnetic patch or electromagnet, and polishing fluid is applied to cast inner wall convenient for spongy layer；While first
Grinding head is rotated and is moved down with First piston bar, and third time polishing is carried out to cast inner wall.When moving up, it has been painted with polishing fluid,
First grinding head is moved up carries out smart throwing to the cast inner wall of coated polishing fluid；The air inlet of first piston bucket, outlet simultaneously, in casting
Wall is dried.
4, when second piston moves upwards, the polishing fluid for pushing second piston bucket top enters in spongy layer, spongy layer with
Ring gear moves down while rotation and cast inner wall generates friction and Extrusion, and the polishing fluid in spongy layer is coated onto in cast inner wall.
Further, further include motor for driving spline housing to rotate, be located in rack below push rod and be equipped with for starting
The limit switch of motor.Push rod resists and triggers limit switch while moving downward clamping casting, starts motor, motor driving
Spline housing rotates, and oiling portion starts to work, and realizes automation.
Further, the air bag layer of annular, the gentle cystoblast connection in gas outlet are equipped between annular gear outer-wall and spongy layer.Second
When piston rod moves downward, the gas of second piston bucket lower part is drained into air bag layer, and the expansion of air bag layer squeezes spongy layer so that
Spongy layer is shunk, and the polishing fluid in spongy layer is easier to be coated onto in cast inner wall.
Further, the first grinding head is made of the timber through ungrease treatment.First grinding head is mainly used in smart throwing, phase
Than grinding wheel, Wood Surface Roughness is more uniform, is suitble to rub with the fine particle in polishing fluid.
Further, the second grinding head is grinding wheel in the form of annular discs.Second grinding head is mainly used in rough processing casting
Burr, compare timber, the roughness of grinding wheel is higher, proper carry out rough polishing.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention；
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Specific implementation mode
It is further described below by specific implementation mode：
Reference numeral in Figure of description includes：Casting 1, push rod 2, connecting rod 3, clamping jaw 4, bar-shaped trough 5, convex block 6, air-blowing
Cover 7, shaft 8, driving gear 9, nut 10, ring gear 11, air bag layer 12, spongy layer 13, first piston bucket 14, First piston bar
15, the first grinding head 16, the second grinding head 17, second piston bucket 18, second piston bar 19, supporting rod 20, guide housing 21, strut
22。
As shown in Figure 1,1 sanding and polishing device of automobile casting, including rack, oiling is equipped with successively from top to bottom in rack
Portion, clamping part and polishing portion.
Oiling portion includes the shaft 8 being rotatably connected in rack, be fixedly connected on 8 lower end of shaft driving gear 9 and
The strut 22 being slidably connected in shaft 8, strut 22 include cross bar and montant, and shaft 8 is equipped with the slided for cross bar right end
One sliding slot.Cross bar left end is fixedly connected with montant upper end, and montant longitudinal sliding motion is connected in rack, and montant lower end is equipped with and active
The ring gear 11 that gear 9 engages, 11 upper surface of ring gear are equipped with the second sliding slot slided for montant lower end.Ring gear 11 is externally provided with
Annular air-pocket layer 12, air bag layer 12 are externally provided with annular sponge layer 13.Shaft 8 includes spline segment and the spiral shell below spline segment
Line section, spline segment spline are connected with spline housing, and rack is equipped with motor, and the output shaft and spline housing of motor are passed by gear set
It is dynamic.Thread segment is threaded with nut 10, and nut 10 is fixed on the rack.
As shown in Fig. 2, being fixedly connected with laterally disposed first piston bucket 14, first piston on 9 lower face of driving gear
14 both ends of bucket seal, and first piston is slidably connected in first piston bucket 14, and first piston is longitudinally disposed, solid on first piston
There are First piston bar 15, First piston bar 15 to run through first piston and first piston bucket 14, the length of First piston bar 15 surely
Equal to the outer diameter of spongy layer 13.The both ends of First piston bar 15 have been fixedly connected with the first grinding head 16, and the first grinding head 16 is adopted
It is made of the timber through ungrease treatment.
As shown in Figure 1, clamping part includes the push rod 2 being slidably connected in rack and in a ring, it is located under push rod 2 in rack
Side is equipped with the limit switch for starting motor.2 lower end of push rod is fixedly connected with elastic rod, and elastic rod lower end is fixed on rack
On.The arranged on left and right sides of 2 lower end of push rod has been fixedly connected with connecting rod 3, and the one end of connecting rod 3 far from push rod 2 is hinged with clamping jaw 4, rack
On be fixedly connected with convex block 6, clamping jaw 4 is equipped with the bar-shaped trough 5 slided for convex block 6.
Polishing portion includes the air-blowing cover 7 being arranged in the inside of annular push rod 2 and in a ring, on 7 lower end fixed frame of air-blowing cover,
7 left side lower end of air-blowing cover is equipped with through-hole, and through hole is fixedly connected with guide housing 21, and the opening of guide housing 21 is under.Polishing portion is also
Including the second piston bucket 18 being fixed on the rack, 18 both ends of second piston bucket seal, and are slidably connected in second piston bucket 18
There is second piston, second piston bar 19 is fixedly connected in second piston, second piston bar 19 runs through second piston and second
Piston bucket 18,19 upper/lower terminal of second piston bar all extend to outside second piston bucket 18, and 19 upper end of second piston bar is fixedly connected
It is grinding wheel in the form of annular discs to have the second grinding head 17, the second grinding head 17.It is also hinged to be located at 18 left side of second piston bucket in rack
There are supporting rod 20,20 left end of supporting rod to be located at immediately below the opening of guide housing 21,19 lower end of 20 right end of supporting rod and second piston bar
It is hinged.The liquid reserve tank for storing polishing fluid is additionally provided in rack.
18 top of second piston bucket is equipped with inlet and liquid outlet, and lower part is equipped with air inlet and gas outlet, is set in air inlet
There is the breather check valve entered for extraneous gas in second piston bucket 18, is equipped with for the gas in second piston bucket 18 at air inlet
The outgassing nonreturn valve of discharge.Escape pipe is equipped at gas outlet, the gentle cystoblast 12 in escape pipe upper end is connected to.It is equipped with for outer in inlet
Portion's liquid enters the feed liquor check valve in piston bucket, is equipped with inlet tube at inlet, inlet tube far from second piston bucket 18 one
End is connected to liquid reserve tank.It is equipped in liquid outlet and goes out liquid check valve for what piston liquid in bucket was discharged, liquid is connected with out at liquid outlet
Pipe, outlet tube upper end is stretched into spongy layer 13.
When specific works, when second piston 18 original state of bucket, second piston top is passed through polishing fluid, second piston lower part
It is passed through air, air pressure and hydraulic pressure reach equilibrium state.Casting 1 is placed on 2 upper end of air-blowing cover 7 and push rod, the gravity of casting 1 is downward
It squeezes air-blowing cover 7 and push rod 2,2 slide downward of push rod, connecting rod 3 is moved downward with push rod 2, clamping jaw 4 is moved downward with connecting rod 3, convex
Block 6 sliding, convex block 6 in bar-shaped trough 5 limit the movement locus of bar-shaped trough 5, and clamping jaw 4 presss from both sides casting 1 to contract
Tightly.
Air-blowing cover 7 is squeezed contraction, and gas blows to supporting rod 20 by guide housing 21, and 20 left end of supporting rod is by air pressure
Effect moves downward, and supporting rod 20 is formed using rack as the lever of fulcrum, and according to lever principle, 20 right end of supporting rod is transported upwards
Dynamic, second piston bar 19 moves upwards therewith, and second piston is driven to move upwards, the polishing fluid quilt on 18 top of second piston bucket
It squeezes into spongy layer 13.After gas in air-blowing cover 7 is all discharged, supporting rod 20 loses gas pressure, but due to second piston
The upper and lower part of polishing fluid discharge on bucket 18, second piston reaches pressure balance again, and second piston bar 19 is kept
Motionless, supporting rod 20 also keeps heeling condition.Second grinding head 17 is moved upwards with second piston bar 19,17 He of the second grinding head
Casting 1 moves toward one another, and completes primary polishing.Meanwhile magnetic patch is moved with second piston bar 19, attracts the iron generated in bruting process
Bits.
During push rod 2 moves downward, limit switch, electric motor starting are squeezed and triggered.Motor is driven by gear set
Spline housing rotates forward, and shaft 8 is rotated with spline housing, and shaft 8 and nut 10 form screw thread pair, according to the kinetic characteristic of screw thread pair, turns
Axis 8 moves downward while rotating forward, and driving gear 9 is rotated with shaft 8, and the rotation of driving gear 9 drives the ring gear being engaged with
11 rotations, spongy layer 13 are rotated with ring gear 11, and the polishing fluid in spongy layer 13 is coated onto on 1 inner wall of casting.
First piston bucket 14 is moved downward with driving gear 9, starts electromagnet, and electromagnet repels magnetic patch and moves downward, the
Two piston rods 19 are moved downward with magnetic patch, and the second grinding head 17 also moves downward therewith, 1 inner wall of casting of polishing again.Second lives
Plug is moved downward with second piston bar 19, and 18 lower space of second piston bucket reduces, and air pressure increases, 18 lower part of second piston bucket
Gas is discharged, and 18 upper space of second piston bucket increases, and is in negative pressure state, and the polishing fluid extracted in liquid reserve tank enters second piston
18 tops of bucket.
It is also rotated with driving gear 9 while first piston bucket 14 moves downward, First piston bar 15 is with first piston bucket
14 rotations, the first grinding head 16 are rotated with First piston bar 15, in 16 rotation process of the first grinding head and in casting 1 wall friction into
Row polishing.For the setting of first piston bucket 14 at 9 center of driving gear, the rotary motion trace of First piston bar 15 is in driving gear 9
Heart point is the center of circle, using the length of First piston bar 15 as the circle of diameter, but the length due to First piston bar 15 and spongy layer 13
Outer diameter it is equal, i.e., the internal diameter of the length of First piston bar 15 and casting 1 is adapted, in 1 inner wall pair of bruting process medium casting the
The rotary motion trace of one piston rod 15 is limited, then the rotary motion trace of First piston bar 15 becomes with the center of circle of ring gear 11 being circle
The circle of the heart, first piston bucket 14 is relative to 11 eccentric setting of ring gear, therefore First piston bar 15 is opposite the in rotation process
One piston bucket 14 slides, and first piston is slided with First piston bar 15 with respect to first piston bucket 14, first piston and first piston
Bucket 14 forms piston structure, and the both ends of first piston bucket 14 realize air inlet, outlet, the iron filings being also sticked on 1 inner wall of casting are blown
Get off so that iron filings are adsorbed by magnetic patch or electromagnet, and polishing fluid is applied to 1 inner wall of casting convenient for spongy layer 13.
After First piston bar 15 moves downwardly to 1 bottom of casting, manually motor is made to rotate forward, motor is driven by gear set and spent
Key set reversion, shaft 8 is inverted with spline housing, according to screw thread pair kinetic characteristic, is moved upwards in 8 Umklapp process of shaft.Second dozen
Bistrique 17 carries out smart throwing to 1 inner wall of casting for coating polishing fluid.
After the completion of sanding and polishing, push rod 2 is manually pushed up, push rod 2 moves upwards, and clamping jaw 4 is driven to be flared out, and unclamps
Casting 1 can remove casting 1, and elastic rod plays certain supporting role to push rod 2, and push rod 2 is avoided voluntarily to glide.Remove casting 1
Afterwards, air-blowing cover 7 resets after losing downward pressure, and in 7 reseting procedure of air-blowing cover, space increases in air-blowing cover 7, is in negative pressure shape
State is drawn air into air-blowing cover 7.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.
Claims (5)
1. automobile casting sanding and polishing device, including rack, it is characterised in that：In rack from top to bottom successively be equipped with oiling portion,
Clamping part and polishing portion, wherein：
Oiling portion includes shaft and the strut that is slidably connected in shaft, and shaft includes spline segment and below spline segment
Thread segment, spline is connected with spline housing at spline segment, and spline housing is rotatably connected in rack, and spiral shell is threaded at thread segment
Mother, nut are fixedly connected in rack；Shaft lower end is fixedly connected with driving gear, and strut lower end is slidably connected nibbles with gear
The ring gear of conjunction；Annular gear outer-wall is equipped with the spongy layer of annular；Driving gear lower end is fixedly connected with that both ends seal
One piston bucket, first piston is slidably connected in first piston bucket, and first piston is equipped with First piston bar, First piston bar two
First piston and first piston bucket are run through in end, and the both ends of First piston bar are equipped with the length of the first grinding head and First piston bar
Outer diameter of the degree equal to spongy layer；
Clamping part includes the push rod in a ring being slidably connected in rack, and push rod lower end both sides have been fixedly connected with connecting rod, even
The one end of bar far from push rod is hinged with clamping jaw, and convex block is fixedly connected in rack, and clamping jaw is equipped with the bar shaped slided for convex block
Slot；
Polishing portion includes the air-blowing cover for the annular being arranged in push rod, and air-blowing cover lower end is fixedly connected in rack, under air-blowing cover
End is equipped with through-hole, and through hole is connected with guide housing；Further include the second piston bucket being fixedly connected in rack, second piston bucket two
End seals, and second piston is slidably connected in second piston bucket, and second piston bar is fixedly connected in second piston, and second lives
Stopper rod runs through second piston and second piston bucket, and second piston bar upper end is equipped with the second grinding head, and second piston bar upper end is also
The electromagnet for repelling magnetic patch is equipped with equipped with magnetic patch, on the downside of first piston bucket；Second piston bar lower end is hinged with supporting rod, branch
It is hinged in rack in the middle part of strut, is oriented to cover opening towards the one end of supporting rod far from First piston bar；Second piston bucket lower end
Equipped with gas outlet and air inlet, it is equipped with breather check valve in air inlet, outgassing nonreturn valve is equipped in gas outlet；It is additionally provided in rack
Liquid reserve tank for storing polishing fluid, second piston bucket upper end are equipped with the inlet being connected to liquid reserve tank and are connected to spongy layer
Liquid outlet, feed liquor check valve is equipped in inlet, liquid check valve is equipped with out in liquid outlet.
2. automobile casting sanding and polishing device according to claim 1, it is characterised in that：Further include for driving spline housing
The motor of rotation is located at the limit switch being equipped with below push rod for starting motor in rack.
3. automobile casting sanding and polishing device according to claim 1, it is characterised in that：The annular gear outer-wall and sponge
The air bag layer of annular, the gentle cystoblast connection in gas outlet are equipped between layer.
4. automobile casting sanding and polishing device according to claim 1, it is characterised in that：First grinding head is using warp
The timber of ungrease treatment is made.
5. automobile casting sanding and polishing device according to claim 1, it is characterised in that：Second grinding head is in circle
The grinding wheel of plate-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810296070.4A CN108274335A (en) | 2018-03-30 | 2018-03-30 | Automobile casting sanding and polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810296070.4A CN108274335A (en) | 2018-03-30 | 2018-03-30 | Automobile casting sanding and polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108274335A true CN108274335A (en) | 2018-07-13 |
Family
ID=62811255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810296070.4A Pending CN108274335A (en) | 2018-03-30 | 2018-03-30 | Automobile casting sanding and polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108274335A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687188A (en) * | 2018-07-18 | 2018-10-23 | 重庆双龙机械配件有限公司 | Motorcycle exhaust pipe process equipment |
| CN108772589A (en) * | 2018-07-18 | 2018-11-09 | 重庆伦瑞风传动科技有限公司 | Mini-tiller reverses gear axis machining apparatus |
| CN109129120A (en) * | 2018-10-31 | 2019-01-04 | 重庆市兴林电器有限公司 | fan blade grinding device |
| CN110883673A (en) * | 2019-12-05 | 2020-03-17 | 黄海群 | Automatic hardware polishing machine |
| CN113510531A (en) * | 2021-07-28 | 2021-10-19 | 安徽津野数控科技有限公司 | Automatic change digit control machine tool lubricating arrangement |
| CN113787414A (en) * | 2021-09-13 | 2021-12-14 | 唐勇泉 | Machine tool chip removal cleaning mechanism for numerical control machine tool |
| CN114990549A (en) * | 2022-05-30 | 2022-09-02 | 高红霞 | Surface galling device and method for automobile stamping die casting |
| CN117489664A (en) * | 2024-01-02 | 2024-02-02 | 山东星辉航空液压有限公司 | Timing maintenance device for mining hydraulic cylinder |
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| CN107717755A (en) * | 2017-11-24 | 2018-02-23 | 无锡市日升机械厂 | The sand-blasting machine of subsidiary grinding wheel auxiliary polishing burr |
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| JPS6049863A (en) * | 1983-08-30 | 1985-03-19 | Shin Meiwa Ind Co Ltd | Cutting tool attached with grinder |
| CN203579047U (en) * | 2013-12-11 | 2014-05-07 | 宁波铭匠扎啤设备有限公司 | Electric welding bracket for beer barrel |
| CN205363599U (en) * | 2015-12-03 | 2016-07-06 | 万盟特工业技术（上海）有限公司 | Flexible grinding device |
| CN205184449U (en) * | 2015-12-16 | 2016-04-27 | 萍乡市伟达工业有限公司 | Bent pipe's circumferential weld burnishing machine |
| CN205650390U (en) * | 2016-05-09 | 2016-10-19 | 合肥同盛物资有限公司 | Aluminium bar surface anticorrosive treatment drying device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687188A (en) * | 2018-07-18 | 2018-10-23 | 重庆双龙机械配件有限公司 | Motorcycle exhaust pipe process equipment |
| CN108772589A (en) * | 2018-07-18 | 2018-11-09 | 重庆伦瑞风传动科技有限公司 | Mini-tiller reverses gear axis machining apparatus |
| CN109129120A (en) * | 2018-10-31 | 2019-01-04 | 重庆市兴林电器有限公司 | fan blade grinding device |
| CN110883673A (en) * | 2019-12-05 | 2020-03-17 | 黄海群 | Automatic hardware polishing machine |
| CN113510531A (en) * | 2021-07-28 | 2021-10-19 | 安徽津野数控科技有限公司 | Automatic change digit control machine tool lubricating arrangement |
| CN113787414A (en) * | 2021-09-13 | 2021-12-14 | 唐勇泉 | Machine tool chip removal cleaning mechanism for numerical control machine tool |
| CN113787414B (en) * | 2021-09-13 | 2022-08-09 | 东莞市国匠智控有限公司 | Machine tool chip removal cleaning mechanism for numerical control machine tool |
| CN114990549A (en) * | 2022-05-30 | 2022-09-02 | 高红霞 | Surface galling device and method for automobile stamping die casting |
| CN114990549B (en) * | 2022-05-30 | 2024-01-12 | 东莞海雅特汽车科技有限公司 | Surface roughening treatment device and method for automobile stamping die casting |
| CN117489664A (en) * | 2024-01-02 | 2024-02-02 | 山东星辉航空液压有限公司 | Timing maintenance device for mining hydraulic cylinder |
| CN117489664B (en) * | 2024-01-02 | 2024-04-02 | 山东星辉航空液压有限公司 | Timing maintenance device for mining hydraulic cylinder |
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Application publication date: 20180713 |
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