CN109759930A - A kind of band-like polishing system with arbitrary interfacial shapes - Google Patents
A kind of band-like polishing system with arbitrary interfacial shapes Download PDFInfo
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- CN109759930A CN109759930A CN201811625091.2A CN201811625091A CN109759930A CN 109759930 A CN109759930 A CN 109759930A CN 201811625091 A CN201811625091 A CN 201811625091A CN 109759930 A CN109759930 A CN 109759930A
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- polishing
- belt
- wheel
- fixing axle
- band
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Abstract
The application provides a kind of band-like polishing system with arbitrary interfacial shapes, including polishing cutter head and sand belt, polishing cutter head includes polishing knife handle, anti-rotation shell, spiral bevel gear and belt wheel, the bottom of anti-rotation shell is arranged in sand belt, the inside of anti-rotation shell is arranged in spiral bevel gear, polishing knife handle is mounted in anti-rotation shell by main shaft bearing, the driving wheel for polishing knife handle and spiral bevel gear connects, the bottom of anti-rotation shell is equipped with driven shaft, the driven wheel of spiral bevel gear and the driving wheel of belt wheel are mounted on driven shaft, the driven wheel of belt wheel is mounted on shell by mounting plate, the side of anti-rotation shell is equipped with fixing axle, positioning pin is installed in fixing axle, positioning pin extends along the length direction perpendicular to fixing axle.When the polishing system works, sand belt is mounted on belt wheel, machine power is transferred to sand belt by polishing knife handle, spiral bevel gear wheel drive mechanism and belt wheel, realizes the polishing of arbitrary interfacial shapes.
Description
Technical field
This application involves polishing technical field more particularly to a kind of band-like polishing systems with arbitrary interfacial shapes
System.
Background technique
Polishing is with high-speed rotating resiliency materials (cotton, felt, artificial leather etc.) polishing disk, or with low speed rotation
Softer, elastic or viscoelastic material (plastics, pitch, paraffin etc.) polishing disk, add polishing agent, the acquisition with certain abrasive properties
The processing method of smooth finished surface.Polishing, also known as mirror finish are to manufacture flat and machining deformation layer very little, do not have
There is the surface manufacturing process of scratch.
Numerical control polishing is one of the polishing mode that current blade of aviation engine class part mainly uses, it can not only show
The surface roughness for reducing part to be processed is write, improves surface quality, while the fatigue strength and its stabilization of part can be improved
Property.Numerical control polishing mainly includes the modes such as abrasive band buff polishing, abrasive band grinding and polishing light and multi-axis robot polishing at present.
The light of abrasive band grinding and polishing at present and robot polishing mostly use the straight edge line polishing wheel based on abrasive band, but for having
For the blade parts of complex profile, this straight edge line polishing tool and piece surface cannot achieve it is preferable be bonded, process
Error increases；If reducing mismachining tolerance by the width for reducing shortening tool, processing efficiency will be greatly reduced.
It is a kind of for polishing the abrasive belt contact mechanism of blade that application No. is 201120337446.5 patent documents, including connects
Wheel trolley, cooling tracheae, support frame, bottom plate, connecting rod, kinematic axis and cylinder；Rectangle type groove is provided on bottom plate, for placing support
Frame, and type groove width is greater than support frame width；Support frame one end connects contact wheel, and the side of contact wheel is provided with cold on the support frame
Gas outlet, cold air outlet are blown to contact wheel surface, are radiated for contact wheel；The support frame other end and the rotation of connecting rod one end connect
It connects, the connecting rod other end and bottom plate are rotatablely connected, and are rotatablely connected in the middle part of connecting rod with kinematic axis one end, the kinematic axis other end and cylinder are defeated
Shaft is fixedly connected；Support frame, connecting rod and kinematic axis form bar linkage motion mechanism；Cylinder is mounted on bottom plate, and cylinder can be around
Perpendicular to the axis rotation of base plate plane.The application can effectively control the size of pretightning force, reduce mismachining tolerance, but right
The region in the biggish region of curvature and easily interfered, is not able to satisfy complicated bus grinding wheel and preferably pastes with piece surface
It closes, the size of grinding wheel must reduce accordingly, and service life will shorten, and be unfavorable for high volume applications production.Therefore, it mentions
A kind of band-like polishing system with arbitrary interfacial shapes out, to solve the problems, such as being bonded for polishing tool and piece surface, together
The service life of Shi Tigao polishing tool.
Summary of the invention
This application provides a kind of band-like polishing system with arbitrary interfacial shapes, to solve buffer in the prior art
Tool the problem of cannot being bonded completely, achievees the purpose that improve the polishing tool service life with piece surface.
The embodiment of the present invention provides a kind of band-like polishing system with arbitrary interfacial shapes, including polishing cutter head and polishing
Band, the polishing cutter head include that anti-rotation shell is arranged in polishing knife handle, anti-rotation shell, spiral bevel gear and belt wheel, sand belt
The inside of anti-rotation shell is arranged in bottom, spiral bevel gear, and polishing knife handle is mounted in anti-rotation shell by main shaft bearing, is polished
The bottom of the connection of the driving wheel of knife handle and spiral bevel gear, anti-rotation shell is equipped with driven shaft, the driven wheel and band of spiral bevel gear
The driving wheel of wheel is mounted on driven shaft, and the driven wheel of belt wheel is mounted on shell by mounting plate, the side peace of anti-rotation shell
Equipped with fixing axle, positioning pin is installed in fixing axle, positioning pin extends along the length direction perpendicular to fixing axle.
Preferably, the sand belt includes abrasive material set, cementing agent and elastic matrix；
Abrasive material set is connected by cementing agent with elastic matrix, and the driven wheel of elastic matrix and belt wheel is transmitted by frictional force
Movement.
Preferably, the side of the anti-rotation shell is equipped with support rod, and support rod is equipped with the through-hole being adapted with fixing axle,
Fixing axle is mounted in through-hole, and the two sides of the bottom fixing axle of support rod are respectively equipped with location hole, and positioning hole is equipped with spring, bullet
One end of spring is fixedly connected with the bottom of location hole, and the other end is resisted against in fixing axle.
Preferably, the polishing knife handle is equipped with the first mounting hole being adapted with positioning pin close to the side of support rod, Gu
Dead axle is equipped with the second mounting hole being adapted with positioning pin, and the positioning pin in fixing axle is inserted into the first mounting hole and the second installation
In hole, for preventing polishing knife handle with respect to anti-rotation housing into rotation.
Preferably, the sand belt is mounted on belt wheel, and machine power is passed by polishing knife handle, spiral bevel gear and belt wheel
It is handed to sand belt.
Preferably, the outer edge shape of the belt wheel and the shape of sand belt are adapted.
Preferably, the outer edge shape of the belt wheel and sand belt is male type.
Preferably, the outer edge shape of the belt wheel and sand belt is triangular form.
Preferably, the outer edge shape of the belt wheel and sand belt is inner concave shape.
The prior art is compared, the beneficial effects of the present invention are:
It include polishing cutter head and sand belt in the present invention, the polishing cutter head includes polishing knife handle, anti-rotation shell, spiral umbrella
Gear and belt wheel, when tool magazine mechanical gripping removes polishing cutter head from machine tool chief axis, spring ejects fixing axle, determines in fixing axle
In the mounting hole of position pin insertion polishing knife handle, there is no relative rotations for polishing knife handle and anti-rotation shell at this time.Work as tool changer mechanical arm
When power head is packed into main shaft, upper fixing axle is pushed up in main shaft end face, overcomes spring and pushes fixing axle, can prevent polishing blade at this time
The relative rotation of handle and anti-rotation shell；Arbitrary shape can be used in sand belt, the band-like polishing system work with arbitrary interfacial shapes
When making, sand belt is mounted on belt wheel, machine power is transferred to by polishing knife handle, spiral bevel gear wheel drive mechanism and belt wheel
Sand belt, so that sand belt is more bonded with piece surface, reduces processing to realize the polishing of arbitrary interfacial shapes
Error increases the service life of belt wheel and sand belt.
Detailed description of the invention
To be illustrated more clearly that background technique or technical solution of the present invention, below to the prior art or specific embodiment
The attached drawing of middle combined use is briefly described；It should be evident that below in conjunction with the attached drawing side of being only for of specific embodiment
Just understand the embodiment of the present invention, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other drawings based on these drawings；
Fig. 1 is the surface structure schematic diagram of polishing system provided in an embodiment of the present invention；
Fig. 2 is the schematic cross-sectional view of polishing system provided in an embodiment of the present invention；
Fig. 3 is the overall structure diagram of sand belt provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram one of sand belt provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram two of sand belt provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram three of sand belt provided in an embodiment of the present invention；
Wherein: 1- polishes cutter head, 2- sand belt, and 3- polishes knife handle, 4- positioning pin, 5- fixing axle, 6- spring, the anti-transcapsidation of 7-
Body, 8- spiral bevel gear, 9- driven shaft, 10- mounting plate, 11- belt wheel, 12- abrasive material set, 13- cementing agent, 14- elastic matrix,
15- support rod.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
Fig. 1 is the surface structure schematic diagram of polishing system provided in an embodiment of the present invention；As shown in Figure 1, the present invention is implemented
The band-like polishing system with arbitrary interfacial shapes that example provides, including polishing cutter head 1 and sand belt 2.
Fig. 2 is the schematic cross-sectional view of polishing system provided in an embodiment of the present invention；As shown in Fig. 2, polishing cutter head 1 wraps
Include polishing knife handle 3, anti-rotation shell 7, spiral bevel gear 8 and belt wheel 11.
The bottom of anti-rotation shell 7 is arranged in sand belt 2, and the inside of anti-rotation shell 7, and spiral shell is arranged in spiral bevel gear 8
Bevel gear 8 is revolved to rotate relative to anti-rotation shell 7；It polishes knife handle 3 and anti-rotation shell 7 is mounted on by the main shaft bearing on numerically-controlled machine tool
Interior, polishing knife handle 3 is connect with the driving wheel of spiral bevel gear 8, and the bottom of anti-rotation shell 7 is equipped with driven shaft 9, spiral bevel gear 8
Driven wheel and the driving wheel of belt wheel 11 be mounted on driven shaft 9, the driven wheel of belt wheel 11 is mounted on shell 7 by mounting plate 10
On, the side of anti-rotation shell 7 is equipped with fixing axle 5, positioning pin 4 is equipped in fixing axle 5, positioning pin 4 is along perpendicular to fixing axle 5
Length direction extend.
The side of anti-rotation shell 7 is equipped with support rod 15, and support rod 15 is equipped with the through-hole being adapted with fixing axle 5, fixed
Axis 5 is mounted in through-hole, and the two sides of the bottom fixing axle 5 of support rod 15 are respectively equipped with location hole, and positioning hole is equipped with spring 6,
One end of spring 6 is fixedly connected with the bottom of location hole, and the other end is resisted against in fixing axle 5.
It polishes knife handle 3 and is equipped with the first mounting hole being adapted with positioning pin 4 close to the side of support rod 15, in fixing axle 5
Equipped with the second mounting hole being adapted with positioning pin 4, the positioning pin 4 in fixing axle 5 is inserted into the first mounting hole and the second mounting hole
It is interior, for preventing polishing knife handle 3 from rotating relative to anti-rotation shell 7.
Sand belt 2 is mounted on belt wheel 11, and machine power is transferred to by polishing knife handle 3, spiral bevel gear 8 and belt wheel 11
Sand belt 2.
Fig. 3 is the overall structure diagram of sand belt provided in an embodiment of the present invention；As shown in figure 3, being thrown in the present embodiment
Light belt 2 includes abrasive material set 12, cementing agent 13 and elastic matrix 14；Abrasive material set 12 is connected by cementing agent 13 with elastic matrix 14
It connects, the driven wheel of elastic matrix 14 and belt wheel 11 passes through frictional force passing movement.The outer edge shape of belt wheel 11 and sand belt 2
Shape is adapted.
Fig. 4 is the structural schematic diagram one of sand belt provided in an embodiment of the present invention；As shown in figure 4, being thrown in this city embodiment
The outer edge shape of light belt 2 is male type, and the outer edge shape of corresponding belt wheel 11 is also male type.
Fig. 5 is the structural schematic diagram two of sand belt provided in an embodiment of the present invention；Fig. 6 is throwing provided in an embodiment of the present invention
The structural schematic diagram three of light belt；As shown in Figure 5 and Figure 6, in other embodiments, the outer edge shape of sand belt 2 can also adopt
Outer edge shape with the triangular form perhaps corresponding belt wheel 11 of one of inner concave shape is also one in triangular form or inner concave shape
Kind.
Include polishing cutter head 1 and sand belt 2 in the present invention, the polishing cutter head 1 include polish knife handle 3, anti-rotation shell 7,
Spiral bevel gear 8 and belt wheel 11, when tool magazine mechanical gripping removes polishing cutter head 1 from machine tool chief axis, spring 6 ejects fixing axle 5,
In the mounting hole of positioning pin insertion polishing knife handle 3 in fixing axle 5, knife handle 3 and anti-rotation shell 7 are polished at this time and is turned there is no opposite
It is dynamic.When power head is packed into main shaft by tool changer mechanical arm, upper fixing axle 5 is pushed up in main shaft end face, overcomes spring 6 and pushes fixing axle 5,
The relative rotation of polishing knife handle 3 and anti-rotation shell 7 can be prevented at this time；Arbitrary shape can be used in sand belt 2, has arbitrary interface
When the band-like polishing system work of shape, sand belt 2 is mounted on belt wheel 11, machine power passes through polishing knife handle 3, spiral umbrella
8 transmission mechanism of gear and belt wheel 11 are transferred to sand belt 2, so that the polishing of arbitrary interfacial shapes is realized, so that sand belt 2
It is more bonded with piece surface, reduces mismachining tolerance, increase the service life of belt wheel 11 Yu sand belt 2.
The embodiment of the present embodiment are as follows:
Polishing knife handle 3 is mounted in anti-rotation shell 7 by main shaft bearing, polishes the driving wheel of knife handle 3 and spiral bevel gear 8
Connection, the bottom of anti-rotation shell 7 are equipped with driven shaft 9, and the driven wheel of spiral bevel gear 8 and the driving wheel of belt wheel 11 are mounted on driven
On axis 9, the driven wheel of belt wheel 11 is mounted on shell 7 by mounting plate 10, and the side of anti-rotation shell 7 is equipped with fixing axle 5, Gu
Positioning pin 4 is installed, positioning pin 4 is along the length direction extension perpendicular to fixing axle 5 on dead axle 5.When tool magazine mechanical gripping is from lathe
When main shaft removes polishing cutter head 1, spring 6 ejects fixing axle 5, the mounting hole of the positioning pin insertion polishing knife handle 3 in fixing axle 5
In, there is no relative rotations for polishing knife handle 3 and anti-rotation shell 7 at this time.When power head is packed into main shaft by tool changer mechanical arm, main shaft
Upper fixing axle 5 is pushed up in end face, overcomes spring 6 and pushes fixing axle 5, can prevent polishing knife handle 3 opposite with anti-rotation shell 7 at this time
Rotation；Arbitrary shape can be used in sand belt 2, and when the band-like polishing system with arbitrary interfacial shapes works, sand belt 2 is installed
On belt wheel 11, machine power is transferred to sand belt 2 by polishing knife handle 3,8 transmission mechanism of spiral bevel gear and belt wheel 11, from
And realize the polishing of arbitrary interfacial shapes, so that sand belt 2 is more bonded with piece surface, mismachining tolerance is reduced, is increased
The big service life of belt wheel 11 and sand belt 2.
The band-like polishing system with arbitrary interfacial shapes in the embodiment of the present invention is described in detail above.This
"upper", "lower", " left side " and " right side " in embodiment are the position descriptions in opposite Figure of description.This part is using specific real
Applying example, principle and implementation of the present invention are described, the present invention that the above embodiments are only used to help understand
Core concept, without departing from the principles of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of every other embodiment obtained, shall fall within the protection scope of the present invention.
Claims (9)
1. a kind of band-like polishing system with arbitrary interfacial shapes, it is characterised in that:
Including polishing cutter head (1) and sand belt (2), the polishing cutter head (1) includes polishing knife handle (3), anti-rotation shell (7), spiral shell
Revolve bevel gear (8) and belt wheel (11)；
Belt wheel (11) includes driving pulley (111) and driven pulley (112), and driving pulley (111) is mounted on anti-rotation shell (7)
Bottom, driven pulley (112) are mounted on anti-rotation shell (7) by mounting plate (10), and sand belt (2) is wrapped in driving pulley
(111) and on driven pulley (112), belt wheel (11) drives sand belt (2) rotation；
Polishing knife handle (3) is mounted on the top of anti-rotation shell (7) by main shaft bearing, and spiral bevel gear (8) is arranged in anti-transcapsidation
The inside of body (7), polishing knife handle (3) are connect with the driving wheel of spiral bevel gear (8), and the bottom of anti-rotation shell (7) is equipped with driven
Axis (9), the driven wheel of spiral bevel gear (8) and driving pulley (111) are mounted on driven shaft (9), the side of anti-rotation shell (7)
It is equipped with fixing axle (5), is equipped in fixing axle (5) positioning pin (4), positioning pin (4) is along the length side perpendicular to fixing axle (5)
To extension.
2. the band-like polishing system according to claim 1 with arbitrary interfacial shapes, it is characterised in that:
The sand belt (2) includes abrasive material set (12), cementing agent (13) and elastic matrix (14)；
Abrasive material set (12) is connected by cementing agent (13) with elastic matrix (14), and elastic matrix (14) is driven with belt wheel (11)
Wheel passes through frictional force passing movement.
3. the band-like polishing system according to claim 1 with arbitrary interfacial shapes, it is characterised in that:
The side of the anti-rotation shell (7) is equipped with support rod (15), and support rod (15) is equipped with to be led to what fixing axle (5) were adapted
Hole, fixing axle (5) are mounted in through-hole, and the two sides of the bottom fixing axle (5) of support rod (15) are respectively equipped with location hole, location hole
Interior to be equipped with spring (6), one end of spring (6) is fixedly connected with the bottom of location hole, and the other end is resisted against on fixing axle (5).
4. the band-like polishing system according to claim 1 with arbitrary interfacial shapes, it is characterised in that:
Polishing knife handle (3) is equipped with the first mounting hole being adapted with positioning pin (4) close to the side of support rod (15), fixed
Axis (5) is equipped with the second mounting hole being adapted with positioning pin (4), and the positioning pin (4) in fixing axle (5) is inserted into the first mounting hole
And second in mounting hole, for preventing polishing knife handle (3) with respect to anti-rotation shell (7) rotation.
5. the band-like polishing system according to claim 1 with arbitrary interfacial shapes, it is characterised in that:
The sand belt (2) is mounted on belt wheel (11), and machine power passes through polishing knife handle (3), spiral bevel gear (8) and belt wheel
(11) sand belt (2) are transferred to.
6. the band-like polishing system according to claim 1 with arbitrary interfacial shapes, it is characterised in that:
The outer edge shape of the belt wheel (11) and the shape of sand belt (2) are adapted.
7. the band-like polishing system according to claim 6 with arbitrary interfacial shapes, it is characterised in that:
The outer edge shape of the belt wheel (11) and sand belt (2) is male type.
8. the band-like polishing system according to claim 6 with arbitrary interfacial shapes, it is characterised in that:
The outer edge shape of the belt wheel (11) and sand belt (2) is triangular form.
9. the band-like polishing system according to claim 6 with arbitrary interfacial shapes, it is characterised in that:
The outer edge shape of the belt wheel (11) and sand belt (2) is inner concave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625091.2A CN109759930A (en) | 2018-12-28 | 2018-12-28 | A kind of band-like polishing system with arbitrary interfacial shapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625091.2A CN109759930A (en) | 2018-12-28 | 2018-12-28 | A kind of band-like polishing system with arbitrary interfacial shapes |
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| Publication Number | Publication Date |
|---|---|
| CN109759930A true CN109759930A (en) | 2019-05-17 |
Family
ID=66451756
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811625091.2A Pending CN109759930A (en) | 2018-12-28 | 2018-12-28 | A kind of band-like polishing system with arbitrary interfacial shapes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843804A (en) * | 2020-08-14 | 2020-10-30 | 北京达博有色金属焊料有限责任公司 | Polishing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101040370A (en) * | 2004-10-15 | 2007-09-19 | 株式会社东芝 | Polishing apparatus and polishing method |
| CN102528616A (en) * | 2012-02-23 | 2012-07-04 | 滁州安迈达特种铝业有限公司 | Transverse wire grinding machine of arc-shaped door handle of refrigerator |
| CN202742178U (en) * | 2012-06-14 | 2013-02-20 | 宁波国图电机有限公司 | Handheld electric belt sander |
| CN105818008A (en) * | 2016-03-23 | 2016-08-03 | 陈志同 | Complex generatrix polishing wheel with local reinforcement structure and manufacturing method thereof |
| CN206316430U (en) * | 2016-11-03 | 2017-07-11 | 中信戴卡股份有限公司 | A kind of modular cutting tool assembly |
-
2018
- 2018-12-28 CN CN201811625091.2A patent/CN109759930A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101040370A (en) * | 2004-10-15 | 2007-09-19 | 株式会社东芝 | Polishing apparatus and polishing method |
| CN102528616A (en) * | 2012-02-23 | 2012-07-04 | 滁州安迈达特种铝业有限公司 | Transverse wire grinding machine of arc-shaped door handle of refrigerator |
| CN202742178U (en) * | 2012-06-14 | 2013-02-20 | 宁波国图电机有限公司 | Handheld electric belt sander |
| CN105818008A (en) * | 2016-03-23 | 2016-08-03 | 陈志同 | Complex generatrix polishing wheel with local reinforcement structure and manufacturing method thereof |
| CN206316430U (en) * | 2016-11-03 | 2017-07-11 | 中信戴卡股份有限公司 | A kind of modular cutting tool assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843804A (en) * | 2020-08-14 | 2020-10-30 | 北京达博有色金属焊料有限责任公司 | Polishing device |
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Application publication date: 20190517 |