CN206200689U - Suitable for the spline shaft structure and polissoir of workpiece end face polishing operation - Google Patents
Suitable for the spline shaft structure and polissoir of workpiece end face polishing operation Download PDFInfo
- Publication number
- CN206200689U CN206200689U CN201621203088.8U CN201621203088U CN206200689U CN 206200689 U CN206200689 U CN 206200689U CN 201621203088 U CN201621203088 U CN 201621203088U CN 206200689 U CN206200689 U CN 206200689U
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- shaft
- ventilating shaft
- workpiece
- belt wheel
- abrasive belt
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Abstract
The utility model discloses a kind of spline shaft structure and polissoir suitable for workpiece end face polishing operation, the splined shaft includes ventilating shaft, polished workpiece is fixed by socket in the outer end of the ventilating shaft, the inner end of the ventilating shaft is provided with the steel ball roller for driving the ventilating shaft and the elastic motion of polished workpiece, the friction pulley for driving the ventilating shaft rotary motion is additionally provided with the middle part of the ventilating shaft, and, the ventilating shaft) it is additionally provided with swivel joint for being passed through compressed air, the air cavity being connected with the swivel joint is provided with the ventilating shaft, the air cavity extends to the position of the polished workpiece of ventilating shaft attaching, and be provided with the passage of the air cavity and the intracavity inter-connection of polished workpiece in the position；The problem and the low problem of efficiency that the depth of parallelism caused by handwork can be avoided bad, not only increase production efficiency, and improve grinding quality.
Description
Technical field
The utility model is related to a kind of spline shaft structure suitable for workpiece end face polishing operation, and uses the splined shaft
The polissoir of structure.
Background technology
In field of machining, the roughness requirements for the end face of workpiece to be processed are higher, and car is passed through on lathe
Progress still reaches to, less than requiring, at this moment need the end face for carrying out workpiece to be processed using grinding machine to be ground after knife carries out coarse-fine car
It is flat；But for workpiece, it will usually which on surface, particularly end face leaves the vestige of injection molding, such as spue line etc., this feelings
Condition cannot just be applicable grinding machine to be machined out polishing；The method of the spue line of traditional removal end face is generally using manual chamfered edge
Mode or manual grinding mode are realized, but manual chamfered edge mode has that chamfered edge is uneven and chamfered edge is sordid,
Manual grinding mode has that the uneven and depth of parallelism of polishing is bad.
But, when using automation polishing operation, not only need artificial loading that polished workpiece is fixed on into rotation
On axle, if fixation is too loose, it may be made to influence machining accuracy even to produce during polishing operation and to be come off, if fixed too tight,
It is more difficult, it is necessary to mechanical Hand supplementary blanking or artificial blanking, it is very inconvenient to operate, it is impossible to improve when then will cause blanking again
Automate the processing efficiency of polishing operation.
Utility model content
The utility model is to solve the above problems, there is provided a kind of spline shaft structure suitable for workpiece end face polishing operation
And polissoir, the problem and the low problem of efficiency that the depth of parallelism caused by handwork can be avoided bad, not only increase
Production efficiency, and improve grinding quality.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of spline shaft structure suitable for workpiece polishing operation, the splined shaft (21) includes ventilating shaft (211), waits to throw
Light workpiece (60) is fixed by socket in the outer end of the ventilating shaft (211), and the inner end of the ventilating shaft (211) is provided with driving institute
The steel ball roller (214) of ventilating shaft (211) and polished workpiece (60) elastic motion is stated, in the ventilating shaft (211)
Portion is additionally provided with the friction pulley (22) for driving the ventilating shaft (211) rotary motion, also, the ventilating shaft (211) is additionally provided with use
It is connected with the swivel joint (213) in being provided with the swivel joint (213) for being passed through compressed air, the ventilating shaft (211)
Logical air cavity (212), the air cavity (212) extends to the position of the polished workpiece of the ventilating shaft (211) attaching (60), and at this
Position is provided with the passage (217) of the air cavity (212) and the intracavity inter-connection of polished workpiece (60).
Preferably, the outer end of the ventilating shaft (211) is provided with the Step Shaft of reduced diameter, and the Step Shaft is waited to throw with described
Gap cooperatively forms the inner chamber between the inwall of light workpiece (60), and by the passage (217) and the ventilating shaft
(211) air cavity (212) is connected.
Preferably, the periphery wall of the ventilating shaft (211) is additionally provided with and the outside pushing tow of the ventilating shaft (211) is treated with to described
The polishing operation of polishing workpiece (60) provides elastic pressure.
Also, the utility model also provides a kind of polissoir of use any of the above-described spline shaft structure, and it includes machine
Frame (10), rotating disk (20), abrasive belt wheel (30), blanking pipe (40), magazine (50), the rotating disk (20) are installed in the machine vertically
On frame (10), the rotating disk (20) has been provided at circumferentially spaced splined shaft (21), and polished workpiece (60) is socketed in the splined shaft
(21) outer end of ventilating shaft (211)；The abrasive belt wheel (30) is including being separately positioned on the master of the both sides of the rotating disk (20)
Dynamic abrasive belt wheel and driven abrasive belt wheel；Polished workpiece (60) turning with the splined shaft (21) under the driving of friction pulley (22)
It is dynamic to carry out rotation, and the rotation with the rotating disk (20) and the abrasive band (31) between the active abrasive belt wheel and driven abrasive belt wheel
Relative motion is produced, the abrasive band (31) is treated polishing workpiece (60) and is ground polishing；Workpiece after the completion of polishing passes through
Blanking pipe (40) guiding is fallen in magazine (50).
Preferably, grinding plate (33) is provided between the active abrasive belt wheel and driven abrasive belt wheel, institute's active abrasive belt wheel
Abrasive band (31) drives to the grinding plate (33) through a driving gear set (32), and is driven to through another driving gear set (32)
Driven abrasive belt wheel.
Preferably, the active abrasive belt wheel and driven abrasive belt wheel are separately positioned on the upper side and lower side of the rotating disk (20).
Preferably, be additionally provided with blowning installation, the swivel joint (213) of each splined shaft (21) respectively with the blowning installation
It is connected, the blanking pipe (40) is provided with more than one feed opening (41), the workpiece after the completion of polishing is in the dress of blowing
The splined shaft (21) is blown out under the gas pressure of the compressed air put and enters blanking pipe (40) from feed opening (41).
The beneficial effects of the utility model are：
(1), splined shaft of the present utility model is provided with ventilating shaft, and polished workpiece is fixed by socket in the outer end of the ventilating shaft
Portion, the ventilating shaft is additionally provided with the swivel joint for being passed through compressed air, is provided with the ventilating shaft and is connect with the rotation
The air cavity that head is connected, the air cavity extends to the position of the polished workpiece of ventilating shaft attaching, and is provided with institute in the position
The passage of air cavity and the intracavity inter-connection of polished workpiece is stated, compressed air can be accessed so as to throw by the ventilating shaft
Workpiece after the completion of light blows off, so as to realize automatic blanking；
(2), the inner end of the ventilating shaft is provided with the steel for driving the ventilating shaft and the elastic motion of polished workpiece
Pearl roller, is additionally provided with the friction pulley for driving the ventilating shaft rotary motion so that splined shaft can either in the middle part of the ventilating shaft
Elastic motion again can rotary motion, processing dimension that can be easily according to polished workpiece is adjusted ventilating shaft
Outreach；
(3), the outer end of the ventilating shaft is provided with the Step Shaft of reduced diameter, the Step Shaft and the polished workpiece
Gap cooperatively forms the inner chamber between inwall, and is connected with the air cavity of the ventilating shaft by the passage；By
Annular chamber is formed between workpiece and ventilating shaft outer wall so that compressed air can be ejected workpiece with more uniform pressure, it is to avoid
Workpiece gets stuck；
(4), the periphery wall of the ventilating shaft is additionally provided with the outside pushing tow of the ventilating shaft with the throwing to the polished workpiece
Light operation provides elastic pressure so that the operating pressure of elasticity is formed between polished workpiece end face and abrasive band such that it is able to
Improve the uniformity and the depth of parallelism of finished surface；
(5), be installed on the splined shaft of rotating disk by the way that workpiece is rotated, workpiece while around splined shaft rotation, while with
The rotation and abrasive band for rotating disk produce relative motion, realize the automatic grind polishing of workpiece such that it is able to avoid handwork from leading
The depth of parallelism of cause bad problem and the low problem of efficiency, not only increase production efficiency, and improve grinding quality；
(6), rotating disk is installed in frame vertically, and active abrasive belt wheel and driven abrasive belt wheel be installed in the upside of rotating disk and under
Side so that workpiece produces relative motion to be ground polishing with abrasive band in vertical direction, so that the powder in process of lapping
Can drop automatically, it is ensured that workbench it is clean and tidy, and be prevented from grinding powder influence grinding effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing being further understood to of the present utility model, constitutes of the present utility model one
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the sectional view of spline shaft structure of the present utility model；
Fig. 2 is the dimensional structure diagram of the utility model polissoir；
Fig. 3 is the side structure schematic view of the utility model polissoir；
In figure：
10- frames；20- rotating disks；
21- splined shafts；211- ventilating shafts；212- air cavitys；213- swivel joints；214- steel ball rollers；215- compression springs；
216- rolling bearings；217- passages；22- friction pulleys；
30- abrasive belt wheels；31- abrasive bands；32- driving gear sets；33- grinding plates；
40- blanking pipes；41- feed openings；
50- magazines；
The polished workpiece of 60-.
Specific embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are clearer, clear, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific reality described herein
Apply example to be only used to explain the utility model, be not used to limit the utility model.
As shown in figure 1, a kind of spline shaft structure suitable for workpiece polishing operation of the present utility model, the splined shaft 21
Including ventilating shaft 211, polished workpiece 60 is fixed by socket in the outer end of the ventilating shaft 211, the inner of the ventilating shaft 211
Portion is provided with the steel ball roller 214 for driving the ventilating shaft 211 and the elastic motion of polished workpiece 60, the ventilating shaft 211
Middle part be additionally provided with drive the ventilating shaft 211 rotary motion friction pulley 22, also, the ventilating shaft 211 be additionally provided with for
It is passed through in the swivel joint 213 of compressed air, the ventilating shaft 211 and is provided with the air cavity being connected with the swivel joint 213
212, the air cavity 212 extends to the position of the polished workpiece 60 of the attaching of the ventilating shaft 211, and is provided with the gas in the position
The passage 217 of chamber 212 and the intracavity inter-connection of polished workpiece 60.
In the present embodiment, the outer end of the ventilating shaft 211 is provided with the Step Shaft of reduced diameter, and the Step Shaft is treated with described
Gap cooperatively forms the inner chamber between polishing the inwall of workpiece 60, and by the passage 217 and the ventilating shaft 211
Air cavity 212 is connected.The periphery wall of the ventilating shaft 211 is additionally provided with the outside pushing tow of the ventilating shaft 211 with to described polished
The polishing operation of workpiece 60 provides elastic pressure.
During polishing operation, ventilating shaft 211 and its polished workpiece 60 is driven to rotate by driving friction pulley 22, together
When, by the indirectly-acting of linear drives steel ball roller 214 on ventilating shaft 211, realizing that ventilating shaft 211 drives polished workpiece 60
Stretching motion together, compression spring can produce polishing operation needed for certain pressure, after the completion of polishing grinding, connect by rotation
First 213 access compressed air, and compressed air enters the inner chamber of workpiece 60 through the air cavity 212 of ventilating shaft 211, passage 217, so that
Workpiece 60 is blown off, automatic blanking is realized.
As shown in Figures 2 and 3, the utility model also provides a kind of polissoir using above-mentioned spline shaft structure, its bag
Including rack 10, rotating disk 20, abrasive belt wheel 30, blanking pipe 40, magazine 50, the rotating disk 20 are installed in the frame 10 vertically,
The rotating disk 20 has been provided at circumferentially spaced splined shaft 21, and polished workpiece 60 is socketed in the ventilating shaft 211 of the splined shaft 21
Outer end；The abrasive belt wheel 30 includes the active abrasive belt wheel and driven abrasive belt wheel of the both sides for being separately positioned on the rotating disk 20；Treat
Workpiece 60 is polished under the driving of friction pulley 22 as the rotation of the splined shaft 21 carries out rotation, and with the rotating disk 20
Rotation and the abrasive band 31 between the active abrasive belt wheel and driven abrasive belt wheel produce relative motion, make the abrasive band 31 to polished
Workpiece 60 is ground polishing；Workpiece 60 after the completion of polishing is oriented in falling to magazine 50 by the blanking pipe 40.
In the present embodiment, grinding plate 33, institute's active abrasive belt wheel are provided between the active abrasive belt wheel and driven abrasive belt wheel
Abrasive band 31 drive to the grinding plate 33 through a driving gear set 32, and drive to driven sand through another driving gear set 32
Belt wheel.The active abrasive belt wheel and driven abrasive belt wheel are separately positioned on the upper side and lower side of the rotating disk 20.It is additionally provided with air blowing dress
Put, the swivel joint 213 of each splined shaft 21 is connected with the blowning installation respectively, the blanking pipe 40 be provided with one with
On feed opening 41, the workpiece after the completion of polishing blows out the spline under the gas pressure of the compressed air of the blowning installation
Axle 21 simultaneously enters blanking pipe 40 from feed opening 41.
In the present embodiment, the ventilating shaft 211 is rotated by rolling bearing 216 and is installed on the rotating disk 20, ventilating shaft
Rotation stop set, steel ball bushing, liner clamp are also sequentially provided with outside 211, the rolling bearing 216 is arranged on liner clamp, friction pulley 22
It is fixedly connected with rotation stop set by key pin, liner clamp, steel ball bushing, steel ball roller, ventilation is driven by driving friction pulley 22
The parts such as axle, rotation stop set simultaneously drive the polished workpiece to carry out integral-rotation together.
In the course of work, first, on splined shaft 21 of the polished workpiece 60 (moulding) by artificial loading to rotating disk 20,
Motor driving rotating disk 20 rotates will be ground operation in workpiece transfer to the abrasive band 31 in product traffic direction relative motion,
Certain pressure is provided by splined shaft 21 in process of lapping, while splined shaft 21 drives the workpiece can be with the driving of friction pulley 22
Rotation, so ensures that the uniformity and the depth of parallelism of grinding in grinding, and after the completion of grinding operation, workpiece is in compressed air
The lower blowout splined shaft 21 of effect simultaneously enters blanking pipe 40 from feed opening 41, carries out guiding by blanking pipe 40 and falls to magazine 50
In, realize automatic blanking.
Described above has shown and described preferred embodiment of the present utility model, as previously described, it should be understood that this practicality is new
Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and can be used for various other groups
Close, change and environment, and can be in utility model contemplated scope described herein, by above-mentioned teaching or the technology of association area
Or knowledge is modified.And the change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then
All should be in the protection domain of the utility model appended claims.
Claims (7)
1. a kind of spline shaft structure suitable for workpiece polishing operation, it is characterised in that：The splined shaft (21) is including ventilating shaft
(211), polished workpiece (60) is fixed by socket in the outer end of the ventilating shaft (211), the inner end of the ventilating shaft (211)
It is provided with the steel ball roller (214) for driving the ventilating shaft (211) and polished workpiece (60) elastic motion, the ventilating shaft
(211) friction pulley (22) for driving the ventilating shaft (211) rotary motion, also, the ventilating shaft (211) are additionally provided with the middle part of
It is additionally provided with the swivel joint (213) for being passed through compressed air, the ventilating shaft (211) and is provided with and the swivel joint
(213) air cavity (212) being connected, the air cavity (212) extends to the position of the polished workpiece of the ventilating shaft (211) attaching (60)
Put, and be provided with the passage (217) of the air cavity (212) and the intracavity inter-connection of polished workpiece (60) in the position.
2. spline shaft structure according to claim 1, it is characterised in that：The outer end of the ventilating shaft (211) is provided with outer
The Step Shaft that footpath reduces, gap cooperatively forms the inner chamber between the Step Shaft and the inwall of the polished workpiece (60), and
It is connected with the air cavity (212) of the ventilating shaft (211) by the passage (217).
3. spline shaft structure according to claim 1, it is characterised in that：The periphery wall of the ventilating shaft (211) is additionally provided with
By the ventilating shaft (211), outwards pushing tow provides elastic pressure with the polishing operation to the polished workpiece (60).
4. the polissoir of the spline shaft structure described in a kind of any one of use claims 1 to 3, it is characterised in that including machine
Frame (10), rotating disk (20), abrasive belt wheel (30), blanking pipe (40), magazine (50), the rotating disk (20) are installed in the machine vertically
On frame (10), the rotating disk (20) has been provided at circumferentially spaced splined shaft (21), and polished workpiece (60) is socketed in the splined shaft
(21) outer end of ventilating shaft (211)；The abrasive belt wheel (30) is including being separately positioned on the master of the both sides of the rotating disk (20)
Dynamic abrasive belt wheel and driven abrasive belt wheel；Polished workpiece (60) turning with the splined shaft (21) under the driving of friction pulley (22)
It is dynamic to carry out rotation, and the rotation with the rotating disk (20) and the abrasive band (31) between the active abrasive belt wheel and driven abrasive belt wheel
Relative motion is produced, the abrasive band (31) is treated polishing workpiece (60) and is ground polishing；Workpiece after the completion of polishing passes through
Blanking pipe (40) guiding is fallen in magazine (50).
5. polissoir according to claim 4, it is characterised in that：Set between the active abrasive belt wheel and driven abrasive belt wheel
The abrasive band (31) for having grinding plate (33), institute's active abrasive belt wheel drives to the grinding plate through a driving gear set (32)
(33), and through another driving gear set (32) driven abrasive belt wheel is driven to.
6. the polissoir according to claim 4 or 5, it is characterised in that：The active abrasive belt wheel and driven abrasive belt wheel point
The upper side and lower side of the rotating disk (20) is not arranged on.
7. polissoir according to claim 4, it is characterised in that：Blowning installation is additionally provided with, each splined shaft (21)
Swivel joint (213) is connected with the blowning installation respectively, and the blanking pipe (40) is provided with more than one feed opening
(41), the workpiece after the completion of polishing blown out under the gas pressure of the compressed air of the blowning installation splined shaft (21) and
Enter blanking pipe (40) from feed opening (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203088.8U CN206200689U (en) | 2016-11-08 | 2016-11-08 | Suitable for the spline shaft structure and polissoir of workpiece end face polishing operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203088.8U CN206200689U (en) | 2016-11-08 | 2016-11-08 | Suitable for the spline shaft structure and polissoir of workpiece end face polishing operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200689U true CN206200689U (en) | 2017-05-31 |
Family
ID=58752023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203088.8U Withdrawn - After Issue CN206200689U (en) | 2016-11-08 | 2016-11-08 | Suitable for the spline shaft structure and polissoir of workpiece end face polishing operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378687A (en) * | 2016-11-08 | 2017-02-08 | 漳州盈塑工业有限公司 | Spline shaft structure applicable to end face polishing operation of work piece, and polishing equipment |
-
2016
- 2016-11-08 CN CN201621203088.8U patent/CN206200689U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378687A (en) * | 2016-11-08 | 2017-02-08 | 漳州盈塑工业有限公司 | Spline shaft structure applicable to end face polishing operation of work piece, and polishing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170531 Effective date of abandoning: 20181225 |