CN206216429U - A kind of automatic turning sander head - Google Patents
A kind of automatic turning sander head Download PDFInfo
- Publication number
- CN206216429U CN206216429U CN201621313659.3U CN201621313659U CN206216429U CN 206216429 U CN206216429 U CN 206216429U CN 201621313659 U CN201621313659 U CN 201621313659U CN 206216429 U CN206216429 U CN 206216429U
- Authority
- CN
- China
- Prior art keywords
- driven pulley
- rotary shaft
- main support
- automatic turning
- head main
- 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.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a kind of automatic turning sander head includes pedestal, the pedestal is provided with servomotor and bearing, servomotor connects little gear, bearing inner sleeve connects a rotary shaft, rotary shaft upper end connects a gear wheel, the little gear is engaged with gear wheel, rotary shaft lower end connects abrasive belt mechanism, abrasive belt mechanism includes rubbing head main support, the rubbing head main support is provided with motor, motor connects driving wheel by Timing Belt, rubbing head main support is provided with the first driven pulley and the second driven pulley, the driving wheel, the outer ring of the first driven pulley and the second driven pulley is socketed an abrasive band.
Description
Technical field
The utility model is related to billet surface grinding field, particularly a kind of automatic turning sander head.
Background technology
Polished rod guide pillar, helicla flute guide pillar etc. are the guiding critical components of conventional machinery equipment, and usage amount is big, surface smoothness
It is required that high.Traditional surface manufacturing condition has grinder wheel to be ground and artificial two kinds of polishing, using grinder wheel grinding method into
This is higher, and limitation is big.Manually grinding efficiency is low, and grinding dust is big to human injury after being inhaled into, with cost of labor
Be continuously increased, processing cost is increasing, and processing factory urgently seeks a to carry out surface polishing specifically designed for such part
Automation equipment, mitigate artificial pressure, improve production efficiency.
Utility model content
Utility model purpose：Technical problem to be solved in the utility model is directed to the deficiencies in the prior art, there is provided one
Plant automatic turning sander head.
In order to solve the above-mentioned technical problem, the utility model provides a kind of automatic turning sander head includes pedestal, institute
State pedestal and be provided with servomotor and bearing, servomotor connection little gear, bearing inner sleeve connects a rotary shaft, and rotary shaft upper end connects
A gear wheel is connect, the little gear is engaged with gear wheel, rotary shaft lower end connection abrasive belt mechanism, abrasive belt mechanism includes rubbing head master
Support, the rubbing head main support is provided with motor, and motor connects driving wheel by Timing Belt, and rubbing head main support is provided with the
One driven pulley and the second driven pulley, the outer ring of the driving wheel, the first driven pulley and the second driven pulley are socketed an abrasive band.
In the utility model, the rubbing head main support is provided with a rib mechanism, and rib mechanism includes connecting plate and two
Individual bumping post structure, the bumping post structure is slidably connected on connecting plate, and bumping post structure includes the bumping post and sliding block that are fixedly connected, even
Fishplate bar is provided with strip grooves, and sliding block is slidably connected at for adjusting the distance between two bumping posts in strip grooves, on the bumping post
It is provided with rolling bearing.
In the utility model, the rubbing head main support is provided with a rotary shaft, and rotary shaft one end is rotatably connected on polishing
On head main support, the other end is socketed on the axle of the first driven pulley, and the between centers of the first driven pulley and the second driven pulley is provided with tensioning
Cylinder, tensioning cylinder control the distance between the first driven pulley and the second driven pulley.
In the utility model, the rotary shaft side is provided with brake, for locking rotary shaft.
In the utility model, the motor is threephase asynchronous machine.
In the utility model, the cornerite of the driving wheel is 155 °, effectively prevents abrasive band from being skidded in grinding, it is ensured that sand
The stabilization of line speeds, improves quality of finish.
Beneficial effect：1st, this automatic turning sander head is set by the rotation of rotary shaft and abrasive belt mechanism, realizes automatic
Rotation, saves manpower.
2nd, abrasive band is driven to part polishing, improve production efficiency using motor.
Brief description of the drawings
The utility model is done with reference to the accompanying drawings and detailed description further is illustrated, the utility model
Above-mentioned or otherwise advantage will become apparent.
Fig. 1 is the structural representation of this polisher head；
Fig. 2 is structural representation；
Fig. 3 is profile；
Fig. 4 is side view.
Fig. 5 is rib structural scheme of mechanism；
Fig. 6 is rib structural scheme of mechanism.
Specific embodiment
The utility model is elaborated below in conjunction with accompanying drawing.
Embodiment：
As shown in Figure 1, Figure 2, a kind of Fig. 3 and Fig. 4, automatic turning sander head that the present embodiment is provided includes rubbing head main support
1st, abrasive band 2, driving wheel 3, the first driven pulley 4, the second driven pulley 5, rib mechanism 6, servomotor 7, little gear 8, bearing 9, stop
Car device 10, rotary shaft 11, tensioning cylinder 12, Timing Belt 13, motor 14, gear wheel 15, pedestal 16, lifting base 22, lifting silk
Thick stick 23, strip grooves 24 and rotary shaft 25, wherein pedestal 16 are rotated by rotary shaft 11 with rubbing head main support 1 and are connected, servo electricity
Machine 7 is fixed on pedestal 16, and rotary shaft 11 is fixed on pedestal 16 by bearing 9, rotatable movement, and gear wheel 15 is fixed on and turns
On moving axis 11, rubbing head main support 1 is fixed by bolt with rotary shaft 11, and servomotor 7 passes through little gear 8 and the band of gear wheel 15
Dynamic rotary shaft 11 and rubbing head main support 1 rotate, and realize the angular deflection of the abrasive belt mechanism of whole bottom.The side of pedestal 16 is provided with
Lifting base 22, lifting base is provided with lifting motor and elevating screw 23, and pedestal 16 is connected to elevating screw, lifting motor control
Elevating screw processed, band moving base 16 moves up and down.The shaft end of motor 14 is fixed with synchronous pulley, and driving wheel is driven by Timing Belt 13
3 rotation, driving wheel 3 rotarily drive the first driven pulley 4 and the second driven pulley 5 rotates, while ordering about the smooth rotation of abrasive band 2.Position
The first driven pulley 4 in top realizes that the elastic state in abrasive band 2 is adjusted by the tensioning of tensioning cylinder 12.Adjustable abrasive band rib
Mechanism 6 prevents deflecting for different in width abrasive band.
Such as Fig. 5 and Fig. 6, including rib mechanism 6, bumping post 17, connecting plate 18, sliding block 19, strip grooves 20 and rolling bearing 21,
Bumping post 18 is fixed on sliding block 19, and bumping post and sliding block integrally, are bolted in strip grooves 20, regulating bolt, then can be with
The distance between regulation bumping post 18, makes it be adapted to abrasive band width, and bumping post 18 is provided with two rolling bearings 21, becomes sliding friction
It is rolling friction, can effectively improves the service life of sand belt 15.
In the present embodiment, brake 10 is set in rotary shaft, will (pressure be about by the compressed air for drying oil removing
0.5MP), access in gas-oil booster (prior art), realize that pressure increase is acted on, then the oil pipe of booster is accessed into brake
In device, its operation principle is piston structure, so that realize holding brake disc effect tightly, can wink when abrasive band turns to the angle of needs
Between pin rotary shaft, prevent it from swinging.
In the present embodiment, motor 14 is threephase asynchronous machine.
In the present embodiment, the one end of rotary shaft 25 is rotatably connected on rubbing head main support 1, and it is driven that the other end is socketed in first
On the axle of wheel 4, the between centers of the first driven pulley 4 and the second driven pulley 5 is provided with tensioning cylinder 12, and the control first of tensioning cylinder 12 is driven
The distance between driven pulley 5 of wheel 4 and second.
In the present embodiment, the putting position of driving wheel have passed through special consideration, its transmission cornerite has been reached 155 °,
Effectively prevent abrasive band from being skidded in grinding, it is ensured that the stabilization of abrasive band linear velocity, improve quality of finish.
In the present embodiment, rubbing head main support 1 is provided with a rib mechanism 6 for being located at the lower end of abrasive band 2, and rib mechanism 6 wraps
A bumping post 17 is included, bumping post 17 blocks the outside of abrasive band 2, prevents deflecting for different in width abrasive band.
In the present embodiment, servomotor is indexed by gear drive, to meet the polishing to different helical grooves
It is required that.
The application method of the present embodiment is：The angle of lower end abrasive belt mechanism, tool are first adjusted according to the part of polishing to be processed
Body is that servomotor 7 starts, and the shaft end of servomotor 7 drives little gear 8, little gear 8 to drive the gear wheel for engaging
15, gear wheel 15 drives rotary shaft 11, and rotary shaft 11 drives the abrasive belt mechanism for being fixed on its lower end to rotate, until reaching suitable angular
Degree, rotary shaft 11 is pinned by brake 10, then adjusts the first driven pulley 4 relative to the second driven pulley by tensioning cylinder 12
5 position, so as to adjust the elastic state in abrasive band 2, makes abrasive band reach suitable condition of work, and by strip grooves inner bolt
Adjustment, the position of adjustment rib mechanism so that the bumping post 17 of rib mechanism can block abrasive band both sides, it is final that to start three different
Step motor, drives abrasive band 2 to rotate, and realizes the polishing to part.
The utility model provides a kind of automatic turning sander head, implements the method and approach of the technical scheme very
Many, the above is only preferred embodiment of the present utility model, it is noted that for those skilled in the art
For, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
Should be regarded as protection domain of the present utility model.Each part being not known in the present embodiment can use prior art to be subject to reality
It is existing.
Claims (7)
1. a kind of automatic turning sander head, it is characterised in that including pedestal (16), the pedestal (16) is provided with servomotor
(7) and bearing (9), servomotor (7) connects one rotary shaft of socket (11) in little gear (8), bearing (9), in rotary shaft (11)
End one gear wheel of connection (15), the little gear (8) is engaged with gear wheel (15), rotary shaft (11) lower end connection abrasive belt mechanism,
Abrasive belt mechanism includes rubbing head main support (1), and the rubbing head main support (1) is provided with motor (14), and motor (14) is by same
Step band (13) connects driving wheel (3), and rubbing head main support (1) is provided with the first driven pulley (4) and the second driven pulley (5), described
Outer ring socket one abrasive band (2) of driving wheel (3), the first driven pulley (4) and the second driven pulley (5).
2. a kind of automatic turning sander head according to claim 1, it is characterised in that the rubbing head main support (1)
A rib mechanism (6) is provided with, rib mechanism (6) includes connecting plate (18) and two bumping post structures, and the bumping post structure is slided
It is connected on connecting plate, bumping post structure includes the bumping post (17) and sliding block (19) that are fixedly connected, and connecting plate is provided with strip grooves
(20), sliding block (19) is slidably connected at for adjusting the distance between two bumping posts (17) in strip grooves (20), on the bumping post
It is provided with rolling bearing (21).
3. a kind of automatic turning sander head according to claim 1, it is characterised in that the rubbing head main support (1)
A rotary shaft (25) is provided with, rotary shaft (25) one end is rotatably connected on rubbing head main support (1), and the other end is socketed in first
On the axle of driven pulley (4), the first driven pulley (4) is provided with tensioning cylinder (12), tensioning cylinder with the between centers of the second driven pulley (5)
(12) the distance between the first driven pulley of control (4) and the second driven pulley (5).
4. a kind of automatic turning sander head according to claim 1, it is characterised in that rotary shaft (11) side sets
There is brake (10).
5. a kind of automatic turning sander head according to claim 1, it is characterised in that pedestal (16) side is provided with
Lifting base (22), lifting base is provided with lifting motor and elevating screw (23), and pedestal (16) is connected to elevating screw (23),
Lifting motor controls elevating screw, band moving base (16) to move up and down.
6. a kind of automatic turning sander head according to claim 1, it is characterised in that the cornerite of the driving wheel is
155°。
7. a kind of automatic turning sander head according to claim 2, it is characterised in that set on the rib mechanism (6)
There are two strip grooves (24), rib mechanism (6) is bolted on rubbing head main support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313659.3U CN206216429U (en) | 2016-12-01 | 2016-12-01 | A kind of automatic turning sander head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313659.3U CN206216429U (en) | 2016-12-01 | 2016-12-01 | A kind of automatic turning sander head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206216429U true CN206216429U (en) | 2017-06-06 |
Family
ID=58785122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621313659.3U Expired - Fee Related CN206216429U (en) | 2016-12-01 | 2016-12-01 | A kind of automatic turning sander head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206216429U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363499A (en) * | 2016-12-01 | 2017-02-01 | 南京高传四开数控装备制造有限公司 | Automatically rotary polishing nose |
| CN110695819A (en) * | 2019-11-21 | 2020-01-17 | 重庆大学 | Double-shaft driving abrasive belt grinding head |
| CN111922866A (en) * | 2020-05-25 | 2020-11-13 | 西安航天精密机电研究所 | Polishing mechanism |
| CN114670110A (en) * | 2022-04-13 | 2022-06-28 | 蓝思智能机器人(长沙)有限公司 | Polishing wheel assembly and polishing machine |
| CN114670098A (en) * | 2022-05-27 | 2022-06-28 | 南通安信机械科技有限公司 | Steering wheel foundry goods inner circle precision equipment of polishing |
-
2016
- 2016-12-01 CN CN201621313659.3U patent/CN206216429U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363499A (en) * | 2016-12-01 | 2017-02-01 | 南京高传四开数控装备制造有限公司 | Automatically rotary polishing nose |
| CN106363499B (en) * | 2016-12-01 | 2019-02-05 | 南京高传四开数控装备制造有限公司 | A kind of automatic turning sander head |
| CN110695819A (en) * | 2019-11-21 | 2020-01-17 | 重庆大学 | Double-shaft driving abrasive belt grinding head |
| CN111922866A (en) * | 2020-05-25 | 2020-11-13 | 西安航天精密机电研究所 | Polishing mechanism |
| CN114670110A (en) * | 2022-04-13 | 2022-06-28 | 蓝思智能机器人(长沙)有限公司 | Polishing wheel assembly and polishing machine |
| CN114670098A (en) * | 2022-05-27 | 2022-06-28 | 南通安信机械科技有限公司 | Steering wheel foundry goods inner circle precision equipment of polishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |