CN206493188U - Wheel hub burr Self-adjusting sander - Google Patents
Wheel hub burr Self-adjusting sander Download PDFInfo
- Publication number
- CN206493188U CN206493188U CN201720111775.5U CN201720111775U CN206493188U CN 206493188 U CN206493188 U CN 206493188U CN 201720111775 U CN201720111775 U CN 201720111775U CN 206493188 U CN206493188 U CN 206493188U
- Authority
- CN
- China
- Prior art keywords
- self
- linear moving
- wheel hub
- moving mechanism
- adjustable plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses wheel hub burr Self-adjusting sander, including bottom linear moving mechanism, the horizontal linear moving mechanism in top, top vertical lines travel mechanism, bottom linear moving mechanism is fixed on base, base opposite sides is symmetrical arranged support, the horizontal linear moving mechanism in top is set between two pedestal upper ends, slide to set on the transverse direction linear moving mechanism of top and self-regulation workpiece polishing mechanism is set in top vertical lines travel mechanism, top vertical lines travel mechanism；The quadra that middle opening is set on support frame, support frame is set on the linear moving mechanism of bottom, and quadra two relative side is arranged with rotating mechanism and the detent mechanism for rotating mechanism；The utility model sander structure is reasonable in design, using Float principal axis, shaping modes all around are realized automatically, the problem of product is easily injured when solving the polishing of general NC machining center or polishes not in place, grinding efficiency and effect are significantly improved, and grinding efficiency is doubled.
Description
Technical field
The utility model is related to automobile, hub of motorcycle technical field of surface, more particularly to the self-regulation of wheel hub burr
Type sander.
Background technology
Motorcycle product cast blank sanding burr is polished by artificial mode all the time, and I takes charge of to solve length
Phase relies on the bottleneck of manual polishing.
In actual automobile, hub of motorcycle surface treatment process, due to gravitational casting aluminum alloy hub blank product
In the presence of certain deformation, while its surface spikes size of different blanks is also different, general NC machining center holds when polishing
Easily occur injuring product or polish not in place, solving this problem turns into the core technology problem of wheel hub sanding burr machine.
The content of the invention
For above-mentioned problem, the utility model aims to provide wheel hub burr Self-adjusting sander, and this practicality is new
Type sander structure is reasonable in design, using Float principal axis, realizes automatically shaping modes all around, solves general NC and add
The problem of product is easily injured when work center is polished or polishes not in place, grinding efficiency and effect are significantly improved, and will be existing
The polishing of some one sides is modified to single two-sided adjustable two-sided polishing and quickly polished pattern, polish good positioning effect, grinding efficiency
Double.
To achieve these goals, the technical scheme that the utility model is used is as follows：
Wheel hub burr Self-adjusting sander, including bottom linear moving mechanism, the horizontal linear moving mechanism in top, top
Vertical lines travel mechanism, the bottom linear moving mechanism is fixed on base, is symmetrical arranged in the base opposite sides
Support, sets the horizontal linear moving mechanism in the top, horizontal straight line is moved at the top between two pedestal upper ends
Slided on motivation structure and the top vertical lines travel mechanism is set, self-regulated is set in the top vertical lines travel mechanism
Save workpiece polishing mechanism；Set on the bottom linear moving mechanism and the square of middle opening is set on support frame, support frame as described above
Framework, rotating mechanism and detent mechanism for the rotating mechanism are arranged with the quadra two relative side.
Preferably, the self-regulation workpiece polishing mechanism includes seat board, Float principal axis, adjustable plate one and adjustable plate two, institute
State adjustable plate one to be each attached on the seat board one with the adjustable plate two, the adjustable plate two is arranged in the adjustable plate one
On, the Float principal axis sets to be connected with and beaten through the adjustable plate one and the adjustable plate two on the Float principal axis
The polishing bar of bistrique.
Preferably, fixedly sleeved one annular self-regulation plate on the Float principal axis, is provided with the self-regulation plate
One circle ball hole, and two relative side is arranged with anti-rotation feeler on the self-regulation plate.
Preferably, one group of anti-rotation feeler regulating tank corresponding with the anti-rotation feeler is provided with the adjustable plate one,
Provided with the stiffness spring one for controlling the anti-rotation feeler anti-rotation in the anti-rotation feeler regulating tank, in each stiffness spring one
End is provided with adjustment portion.
Preferably, ball grooves are additionally provided with the adjustable plate one, provided with a circle and the ball in the ball grooves
The ball that hole coordinates, ball one ball hole of correspondence.
Preferably, at one or four jiaos of the adjustable plate and with being equipped with orientation regulation on the linear position of its centre bore line
Stiffness spring two is equipped with groove, each orientation regulating tank, each end of stiffness spring two is provided with connecting portion, described
Connecting portion is connected with the self-regulation plate.
Preferably, the rotating mechanism includes bearing block, rotary shaft and clamping device, the bearing block is fixed on described
On quadra, the rotary shaft is rotatably connected in the bearing block, and the clamping is provided with the leading section of the rotary shaft
Device, rearward end is provided with regulation handle, and the clamping device end face carries circular arc groove face, some rigidity are set in the circular arc groove face
Spring three, each end of stiffness spring three is provided with rubber cushion blocks.
Preferably, body is set off below the rotary shaft, it is described to set off interior be provided with and the cylindrical corresponding circle of the rotary shaft
Arc groove, and provided with one group of horizontal alignment bar one in the rotary shaft, and provided with one group of horizontal alignment bar on the bearing block
Two.
Preferably, to include structure identical and be symmetricly set on being automatically positioned for the rotary shaft both sides for the detent mechanism
Clamping unit, each clamping part that is automatically positioned is including cylinder, bar portion and located at the bar portion end and with circular arc
The card-tight part of groove.
Preferably, the bottom linear moving mechanism, the horizontal linear moving mechanism in top, top vertical lines moving machine
Structure includes bottom plate, one group of slide rail, motor and leading screw, and slide rail described in one group is arranged on the bottom plate.
The beneficial effects of the utility model are：It is compared with prior art, of the present utility model to the improvement is that,
First, existing fixed main shaft is improved to Float principal axis by the utility model, and Float principal axis can be in bruting process
Middle to carry out automatic angle adjustment section according to different wheel hub blank surface spikes are in different size, the Float principal axis can be in product
Deformation or burr it is uneven and when, all around automatically adjusting for main shaft is realized by stiffness spring in main shaft；
Second, in order to ensure in bruting process Float principal axis without departing from therefore setting anti-rotation feeler and anti-rotation feeler to adjust
Groove is saved, the effect of Float principal axis anti-rotation is played by the setting of anti-rotation feeler and anti-rotation feeler regulating tank, and do not damage floating
Dynamic main shaft；
Third, the utility model is in order to reduce the frictional influence of the Float principal axis in bruting process, therefore one is set to enclose ball,
Resistance produced by reducing self-regulation plate during regulation by the rolling friction of ball, extension self-regulation plate and the master that floats
The service life of axle；
Fourth, the polishing of existing one side is improved to single two-sided adjustable polishing mode, that is, its by the utility model
After middle one side polishing, directly rotated to another side and carried out after being accurately positioned by detent mechanism another by rotating mechanism
The polishing in face, while carrying out two-sided polishing to wheel hub, grinding efficiency is doubled existing one side grinding efficiency.
Brief description of the drawings
Fig. 1 is the utility model schematic front view.
Fig. 2 is the schematic top plan view of D parts in Fig. 1.
Fig. 3 is the sectional view of the utility model workpiece polishing mechanism.
Fig. 4 is the schematic diagram of the utility model adjustable plate one.
Fig. 5 is the schematic diagram that the utility model sets off body.
Fig. 6 is the location diagram of the utility model horizontal alignment bar one and horizontal alignment bar two.
Wherein：It is perpendicular at the top of horizontal linear moving mechanism, 5- at the top of 1- bases, 2- supports, 3- bottoms linear moving mechanism, 4-
To linear moving mechanism, 6- self-regulation workpiece polishing mechanisms, 61- seat boards, 62- Float principal axis, 63- adjustable plates one, 64- adjustable plates two,
65- sinkers, 66- self-regulation plates, 67- polishing bars, 7- support frames, 8- anti-rotation feelers, 9- anti-rotation feeler regulating tanks, 10- rigidity
Spring one, 11- adjustment portions, 12- ball grooves, 13- balls, 14- orientation regulating tank, 15- stiffness springs two, 16- connecting portions, 17-
Bearing block, 18- rotary shafts, 19- clamping devices, 20- quadras, 21- regulation handles, 22- stiffness springs three, 23- rubber cushion blocks,
24- sets off body, 25- horizontal alignments bar one, 26- horizontal alignments bar two, 27- cylinders, 28- bar portions, 29- card-tight parts, 30- bottom plates,
31- slide rails, 32- motors, 33- leading screws, 34- guide rods, 35- sliding panels.
Embodiment
In order that one of ordinary skill in the art is better understood on the technical solution of the utility model, with reference to attached
Figure and embodiment are further described to the technical solution of the utility model.
Wheel hub burr Self-adjusting sander shown in 1-6, including bottom linear moving mechanism 3, top horizontal stroke referring to the drawings
To linear moving mechanism 4, top vertical lines travel mechanism 5, the bottom linear moving mechanism 3, top laterally move linearly
Mechanism 4, top vertical lines travel mechanism 5 include bottom plate 30, one group of slide rail 31, motor 32 and leading screw 33, described in one group
Slide rail 31 is arranged on the bottom plate 30, and slide rail 31 is provided with two, and the one end of leading screw 33 is controlled by motor 32, and leading screw 33 is arranged on
In the middle of two slide rails 31；The bottom linear moving mechanism 3 is fixed on base 1, and bottom linear moving mechanism 3 also includes sliding
Plate 35, sliding panel 35 is arranged on base 1, and the sliding panel 35 is slidably connected on slide rail 31, at the center of sliding panel 35
Position sets guide rod 34, and the guide rod 34 is connected by two screw flights, can adjust height, relative in the base 1
Both sides are symmetrical arranged support 2, the horizontal linear moving mechanism 4 in the top are set between two upper ends of support 2, described
Slided on the transverse direction linear moving mechanism 4 of top and the top vertical lines travel mechanism 5 is set, moved in the top vertical lines
Self-regulation workpiece polishing mechanism 6 is set on motivation structure 5；Support frame 7, support frame as described above 7 are set on the bottom linear moving mechanism 3
The quadra 20 of upper setting middle opening, is arranged with rotating mechanism in the two relative side of quadra 20 and is used for
The detent mechanism of the rotating mechanism；The utility model devises such sander, and the device uses the principle of numerical control machining center,
Grinding head is set to be operated by wheel hub spoke relative trajectory, running orbit is carried out according to currently running track, and is entered to wheel hub
Row surface grinding process.
In the utility model, it is described self-regulation workpiece polishing mechanism 6 include seat board 61, Float principal axis 62, adjustable plate 1 with
And adjustable plate 2 64, the adjustable plate 1 and the adjustable plate 2 64 be each attached on the seat board 61 1, the adjustable plate
2 64 are arranged on the adjustable plate 1, and adjustable plate 2 64 is matched somebody with somebody provided with the sinker 65 for being socketed the Float principal axis 62
Weight seat 65 is detachably connected by the symmetrical nahlock of counterweight half, and the setting of sinker 65 can improve Float principal axis 62 in operation
During stability, the Float principal axis 62 is through the adjustable plate 1 and the adjustable plate 2 64, and in the master that floats
The polishing bar 67 for being connected with grinding head is set on axle 62；The seat board 61 is slidably connected at the top vertical lines travel mechanism
On 5 slide rail 31, adjustable plate 2 64 coordinates adjustable plate 1 to install.
In the utility model, the self-regulation plate 66 of a fixedly sleeved annular on the Float principal axis 62, in the self-regulated
Plate 66 is saved provided with a circle ball hole, and two relative side is arranged with anti-rotation feeler 8 on the self-regulation plate 66, it is described to adjust
Ball grooves 12 are additionally provided with section plate 1, the ball 13 coordinated in the ball grooves 12 provided with a circle with the ball hole, one
One ball hole of individual ball correspondence；Ball is correspondingly arranged in ball hole in bruting process, in the self-regulation of Float principal axis 62
During plate 66 is adjusted, the resistance produced by during adjusting can be reduced by rolling friction.
In the utility model, it is provided with and described 8 corresponding one groups of anti-rotation feelers 8 of anti-rotation feeler in the adjustable plate 1
Regulating tank, one group of regulating tank of anti-rotation feeler 8 includes being provided with breakthrough part, institute in the middle of the secondary regulating tank in left and right two, two secondary regulating tanks
State the front end of anti-rotation feeler 8 and be arranged on the breakthrough part, provided with the control anti-rotation feeler 8 in the anti-rotation feeler regulating tank 9
The stiffness spring 1 is equipped with the stiffness spring 1 of anti-rotation, two secondary regulating tanks, in each Rigid Projectiles
The end of spring 1 is provided with adjustment portion 11, and the adjustment portion 11 of each end of stiffness spring 1 is contacted with anti-rotation feeler 8, described
At one 63 four jiaos of adjustable plate and with being equipped with orientation regulating tank 14, the regulation of each two orientation on the linear position of its centre bore line
The extended line of groove 14 intersects to the central spot of adjustable plate 1, and stiffness spring two is equipped with each orientation regulating tank 14
15, each end of stiffness spring 2 15 is provided with connecting portion 16, and the connecting portion 16 is connected with the self-regulation plate 66, self-regulated
The control of stiffness spring 2 15 that is all around moved through of section plate 66 is automatically adjusted；First, anti-rotation feeler 8 and adjustment portion 11 with just
The correspondence of adjustment portion 11 that the property end of spring 1 is provided with, plays floating by the setting of anti-rotation feeler 8 and anti-rotation feeler regulating tank 9
The effect of the dynamic anti-rotation of main shaft 62, and the mesh for not damaging Float principal axis 62 is reached by the buffering adjustment effect of stiffness spring 1
's；Secondly, orientation regulating tank 14 and stiffness spring 2 15, the setting of connecting portion 16, are such that in bruting process the plate that is self-regulated
The Float principal axis 62 of 66 connections can realize automatically adjusting for all around orientation, and Float principal axis 62 can be in bruting process
According to the different wheel hub blank surface spikes automatic angle adjustment sections of progress in different size, the Float principal axis 62 can be in product
Deformation or burr it is uneven and when, all around automatically adjusting for main shaft is realized by stiffness spring in main shaft, is realized preferable
Deburring treatment effect.
In the utility model, the rotating mechanism includes bearing block 17, rotary shaft 18 and clamping device 19, the bearing
Seat 17 is fixed on the quadra 20, and the rotary shaft 18 is rotatably connected in the bearing block 17, in the rotary shaft
18 leading section is provided with the clamping device 19, and rearward end is provided with regulation handle 21, and the end face of clamping device 19 carries circular arc groove face,
Some stiffness springs 3 22 are set in the circular arc groove face, and each end of stiffness spring 3 22 is provided with rubber cushion blocks 23；
Body 24 is set off in the lower section of the rotary shaft 18, it is described set off in be provided with the cylindrical corresponding arc groove of the rotary shaft 18, and in institute
Rotary shaft 18 is stated provided with one group of horizontal alignment bar 1, and provided with one group of horizontal alignment bar 2 26 on the bearing block 17；
First, automotive hub is that one side is clamped on base 1 in bruting process in the prior art, and surrounding is clamped by gripping block, when
After the completion of the polishing of upper surface, then disassemble, on manual overturning to another side, fix, polished again, prior art
This mode complex operation, wastes time and energy, grinding efficiency is low, the utility model sets rotating mechanism regarding to the issue above, in rotation
Levelness calibration is carried out by horizontal alignment bar 1 and horizontal alignment bar 2 26 during turning, because in the polishing of wheel hub upper surface
After the completion of, lower surface needs 180 ° of rotation to overturn again to upper surface, and horizontal alignment bar 1 and horizontal alignment bar 2 26 are one
Two straight line poles that group is located along the same line, and 21 groups of straight line pole lengths of horizontal alignment are compared with the length of horizontal alignment bar 1
Degree length, such purpose is position observation for convenience, and position also needs to be set off by setting off body 24 after being rotated in place, propped up
Support, bruting process is more safe and reliable；Secondly, in order to improve the clamping effect of wheel hub, the utility model sets binding clasp, folder
Tight device end face carries circular arc groove face, because of the structure that wheel nave collar is indent, thus the end face of binding clasp be set to it is corresponding with inner concave
Circular arc groove face, some stiffness springs 3 22 are then set in circular arc groove face, and stiffness spring 3 22 is arranged on the groove in binding clasp
In hole, end sets rubber cushion blocks 23, and the structure is to carry out smile regulation to spider creep, it is ensured that hub surface is installed and do not damaged
Wound, stiffness spring 3 22 also unifies to be formed one in the corresponding arc surface of wheel hub inner concave, convenient to clamp；In actual installation wheel
During hub, because no positioning and guiding in the middle of wheel hub, therefore above-mentioned guide rod 34 is set, guide rod 34 is to stretch
, during installation, it is directed to bar 34 and upwardly extends, and by hub centre ring set on guide rod 34, treats that the both sides of wheel hub are pacified respectively
When in binding clasp, retracted downward guide rod 34 leaves wheel hub, and guide effect is good.
In the utility model, it is identical and be symmetricly set on the both sides of rotary shaft 18 that the detent mechanism includes structure
29, clamping portion is automatically positioned, each 29, clamping portion that is automatically positioned includes cylinder 27, bar portion 28 and located at the bar
The end of portion 28 and the card-tight part 29 with arc groove；In order to further improve the stability in wheel hub bruting process, and really
Protect directly by the postrotational stationarity of rotating mechanism, therefore also set up detent mechanism, after being rotated in place, cylinder 27 drives bar portion
28 move forward, and then are located at the card-tight part 29 of the front end of bar portion 28 and will firmly be stuck in rotary shaft 18, and rotary shaft 18 is tight
Grip and fasten, wheel hub surface has been polished when needing to change to another side processing, cylinder 27 is to after-contraction, and rotary shaft 18 continues to rotate,
Move in circles.
Track of the present utility model mainly passes through bottom linear moving mechanism 3, the horizontal linear moving mechanism 4 in top, top
Vertical lines travel mechanism 5 realizes, movable, the top transverse direction straight line of bottom linear moving mechanism 3 major control wheel hub
Travel mechanism 4, top vertical lines travel mechanism 5 is the motion direction of control self-regulation workpiece polishing mechanism 6, Automated condtrol.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (10)
1. wheel hub burr Self-adjusting sander, it is characterised in that：Laterally moved linearly including bottom linear moving mechanism, top
Mechanism, top vertical lines travel mechanism, the bottom linear moving mechanism are fixed on base, in the base opposite sides
Support is symmetrical arranged, the horizontal linear moving mechanism in the top is set between two pedestal upper ends, it is horizontal at the top
Slided on to linear moving mechanism and the top vertical lines travel mechanism is set, in the top vertical lines travel mechanism
Self-regulation workpiece polishing mechanism is set；Set and opened in the middle of being set on support frame, support frame as described above on the bottom linear moving mechanism
The quadra of mouth, rotating mechanism and determining for the rotating mechanism are arranged with the quadra two relative side
Position mechanism.
2. wheel hub burr Self-adjusting sander according to claim 1, it is characterised in that：The self-regulation workpiece polishing mechanism
Including seat board, Float principal axis, adjustable plate one and adjustable plate two, the adjustable plate one is each attached to described with the adjustable plate two
On seat board one, the adjustable plate two be arranged on the adjustable plate one on, the Float principal axis through the adjustable plate one with it is described
Adjustable plate two, and the polishing bar for being connected with grinding head is set on the Float principal axis.
3. wheel hub burr Self-adjusting sander according to claim 2, it is characterised in that：It is fixed on the Float principal axis
The self-regulation plate of the annular of socket one, provided with a circle ball hole on the self-regulation plate, and it is two relative on the self-regulation plate
Side is arranged with anti-rotation feeler.
4. wheel hub burr Self-adjusting sander according to claim 3, it is characterised in that：It is provided with the adjustable plate one
One group of anti-rotation feeler regulating tank corresponding with the anti-rotation feeler, provided with the control anti-rotation in the anti-rotation feeler regulating tank
The stiffness spring one of feeler anti-rotation, adjustment portion is provided with each stiffness spring one end.
5. wheel hub burr Self-adjusting sander according to claim 3, it is characterised in that：Also set in the adjustable plate one
There are ball grooves, the ball coordinated in the ball grooves provided with a circle with the ball hole, ball one ball hole of correspondence.
6. wheel hub burr Self-adjusting sander according to claim 5, it is characterised in that：At one or four jiaos of the adjustable plate
And with being equipped with orientation regulating tank on the linear position of its centre bore line, Rigid Projectiles are equipped with each orientation regulating tank
Spring two, each end of stiffness spring two is provided with connecting portion, and the connecting portion is connected with the self-regulation plate.
7. wheel hub burr Self-adjusting sander according to claim 1, it is characterised in that：The rotating mechanism includes axle
Bearing, rotary shaft and clamping device, the bearing block are fixed on the quadra, and the rotary shaft is rotatably connected on described
In bearing block, the clamping device is provided with the leading section of the rotary shaft, rearward end is provided with regulation handle, the clamping device end face
With circular arc groove face, some stiffness springs three are set in the circular arc groove face, each end of stiffness spring three is provided with rubber
Rubber cushion block.
8. wheel hub burr Self-adjusting sander according to claim 7, it is characterised in that：Set off below the rotary shaft
Body, it is described set off in be provided with the cylindrical corresponding arc groove of the rotary shaft, and provided with one group of level school in the rotary shaft
Quasi- bar one, and provided with one group of horizontal alignment bar two on the bearing block.
9. wheel hub burr Self-adjusting sander according to claim 8, it is characterised in that：The detent mechanism includes knot
Structure it is identical and be symmetricly set on the rotary shaft both sides be automatically positioned clamping part, it is each described to be automatically positioned clamping part bag
Include cylinder, bar portion and located at the bar portion end and with arc groove card-tight part.
10. the wheel hub burr Self-adjusting sander according to claim any one of 1-9, it is characterised in that：The bottom
Linear moving mechanism, the horizontal linear moving mechanism in top, top vertical lines travel mechanism include bottom plate, one group of slide rail, electricity
Machine and leading screw, slide rail described in one group are arranged on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111775.5U CN206493188U (en) | 2017-02-07 | 2017-02-07 | Wheel hub burr Self-adjusting sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111775.5U CN206493188U (en) | 2017-02-07 | 2017-02-07 | Wheel hub burr Self-adjusting sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493188U true CN206493188U (en) | 2017-09-15 |
Family
ID=59804312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720111775.5U Withdrawn - After Issue CN206493188U (en) | 2017-02-07 | 2017-02-07 | Wheel hub burr Self-adjusting sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493188U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625099A (en) * | 2017-02-07 | 2017-05-10 | 安徽永昌金属制品有限公司 | Hub burr self-adjusting type grinding machine |
| CN109128226A (en) * | 2018-11-02 | 2019-01-04 | 广东罗庚机器人有限公司 | A kind of floating electro spindle that band compensates automatically |
| CN117655885A (en) * | 2024-02-02 | 2024-03-08 | 潍坊博发动力设备有限公司 | Polishing and trimming device for post-forming treatment of generator die-casting end cover |
-
2017
- 2017-02-07 CN CN201720111775.5U patent/CN206493188U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625099A (en) * | 2017-02-07 | 2017-05-10 | 安徽永昌金属制品有限公司 | Hub burr self-adjusting type grinding machine |
| CN109128226A (en) * | 2018-11-02 | 2019-01-04 | 广东罗庚机器人有限公司 | A kind of floating electro spindle that band compensates automatically |
| CN109128226B (en) * | 2018-11-02 | 2023-09-15 | 广东罗庚机器人有限公司 | Floating electric spindle with automatic compensation |
| CN117655885A (en) * | 2024-02-02 | 2024-03-08 | 潍坊博发动力设备有限公司 | Polishing and trimming device for post-forming treatment of generator die-casting end cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170915 Effective date of abandoning: 20181026 |
|
| AV01 | Patent right actively abandoned |