CN204976249U - Polishing device - Google Patents
Polishing device Download PDFInfo
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- CN204976249U CN204976249U CN201520597568.6U CN201520597568U CN204976249U CN 204976249 U CN204976249 U CN 204976249U CN 201520597568 U CN201520597568 U CN 201520597568U CN 204976249 U CN204976249 U CN 204976249U
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- cylinder
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- polishing
- belt
- jockey pulley
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Abstract
The utility model provides a polishing device, which comprises a frame. At least, a pair of mirror symmetry of being is fixed in polishing mechanism in the frame, every polishing is equipped with respectively in mechanism to receive and takes the roller, receives to take the cylinder and put and take the roller, put and take the cylinder, a polishing belt with receipts are taken the roller, are received and take the cylinder, put and take the cylinder, put and take the roller to connect gradually, are used for the transmission the polishing belt, and set up in the work piece holder of taking between the cylinder is taken the cylinder, is put to receipts, still include: set up in receipts take the roller, receive take between the cylinder and/or put and take the roller, put the tension adjustment mechanism who takes between the cylinder, its including set up in guide rail in the frame and set up in tension roll on the guide rail, the polishing belt around take in on the tension roll. The polishing device that this paper provided can realize high -accuracy polishing, polish, has higher stability, and the precision is fit for carrying out polishing operation to some high -accuracy work pieces also than higher.
Description
Technical field
The utility model relates to polishing mechanical field, is related specifically to a kind of burnishing device.
Background technology
Polishing be a kind of by cutting, material surface plastic deformation remove polished after protuberance and obtain the method for even surface, generally for compared with the irregular individual pieces of minor structure mainly based on manual operations, and automatic polishing machine to be adopted to carry out polishing for the factory owner that some Yield compari@are large.Automatic polishing machine operation is fairly simple, and operating personnel only need the object of polishing to be placed in advance on corresponding fixture.Fixture is fixed on automatic polishing machine worktable.Start automatic polishing machine, automatic polishing machine completes polishing in setting-up time, automatically stops, and is unloading object from workbench.This type of equipment operating is relatively simple, low to operator's skill set requirements, can enhance productivity, reduce labour intensity, save production cost.But the stability of automatic polishing device is poor in prior art, polishing precision is not high, can not carry out polishing to the workpiece that those need essence to throw.
Propose a kind of burnishing device that can carry out high precision polishing, polishing herein, have higher stability, precision is also higher, is suitable for the surface finish of HDD mechanical hard disk CD and high-accuracy glass polishing.
Summary of the invention
The utility model provides a kind of burnishing device for above problem, can carry out high precision polishing, polishing and have higher stability to workpiece.
The utility model overcomes the above problems technical scheme used: provide a kind of burnishing device, comprise
Frame; At least one pair of is the polishing mechanism that specular is fixed in described frame; Each polishing mechanism is respectively equipped with belt-retracting roller, take-up cylinder and release band roll, puts band cylinder; One sand belt and described belt-retracting roller, take-up cylinder, put be with cylinder, release band roll is connected, successively for sand belt described in transmission;
And be arranged at described take-up cylinder, put work piece holder between band cylinder, clamp described workpiece and polish by two sand belts along same transmission direction for workpiece being fixed between two polishing mechanisms; It is characterized in that, also comprise:
Be arranged between described belt-retracting roller, take-up cylinder and/or described release band roll, put band cylinder between governing mechanism of tension, it comprises the guide rail be arranged in described frame and the jockey pulley be arranged on described guide rail, described sand belt is around taking on described jockey pulley, draw described sand belt by described jockey pulley along described slide and produce deformation, thus increase the frictional force of described sand belt to described workpiece.
Further, described governing mechanism of tension also comprises the traction component be connected with described jockey pulley.
Further, described jockey pulley also comprises the base with described guide rail clamping.
Further, described traction component is the connecting line claiming top and be connected between described base and described title top.
Further, described guide rail is provided with fixed pulley in the one end away from described jockey pulley, and described connecting line is around taking on described fixed pulley.
Burnishing device provided herein can realize high precision polishing, polishing, has higher stability, and precision is also higher, is applicable to carrying out polishing operation to some high-accuracy workpiece.
Accompanying drawing explanation
The following description carried out in conjunction with the drawings, the above-mentioned and other side of embodiments of the invention, feature and advantage will become clearly, in accompanying drawing:
Fig. 1 is the structural representation of the burnishing device of the utility model embodiment 1;
Fig. 2 is the structural representation of the polishing mechanism of the utility model embodiment 1;
Fig. 3 is governing mechanism of tension structural representation;
Fig. 4 is the burnishing device structural representation of the utility model embodiment 2;
Fig. 5 is the structural representation of the polishing mechanism of the utility model embodiment 2;
Fig. 6 is the top view of Fig. 5.
Detailed description of the invention
Below, embodiment of the present utility model is described in detail with reference to the accompanying drawings.But, the utility model can be implemented in many different forms, and the utility model should not be interpreted as being limited to the specific embodiment of setting forth here.On the contrary, provide these embodiments to be to explain principle of the present utility model and practical application thereof, thus enable others skilled in the art understand various embodiment of the present utility model and be suitable for the various amendments of certain expected application.In the accompanying drawings, identical label will be used to indicate identical element all the time.
Embodiment 1
With reference to Fig. 1, Fig. 2, burnishing device of the present utility model comprises frame 1, polishing mechanism 2 and work piece holder 29.
The present embodiment comprises two and becomes specular to be fixed on polishing mechanism 2 in described frame 1.Each polishing mechanism 2 comprises take-up assembly 20, sand belt 21, puts band assembly 22 and governing mechanism of tension 26.Wherein, described take-up assembly 20, put band assembly 22 and comprise belt-retracting roller 20a, take-up cylinder 20b, release band roll 22a respectively, put band cylinder 22b, described in sand belt 21 is affixed on, put transmission inside band cylinder 22b, take-up cylinder 20b.Put band assembly 22, take-up assembly 20 from different polishing mechanism 2 are symmetrical arranged between two, are held between two polishing machines by two sand belts 21.Described putting is with assembly 22 and the described take-up assembly 20 symmetrical two ends being fixed on described frame 1 respectively.Described put band assembly 22 for drawing described sand belt 21, described take-up assembly 20 for furl with cross sand belt drive simultaneously described in put be with assembly 22 rotate.Described work piece holder 29 at described take-up cylinder 20b, put between band cylinder 22b, clamp described workpiece 3 and polish by two sand belts along same transmission direction for workpiece 3 being fixed between two polishing mechanisms.In the polishing process of reality, the rotating shaft of described take-up assembly 20 is connected with the rotating shaft of motor (scheming not mark), and described motor provides power to drive the slowly movement of described sand belt 21 by its rotation for described take-up assembly 20 simultaneously.
Shown in composition graphs 3, described in the governing mechanism of tension 26 of the present embodiment is arranged at, put the outside of band assembly 22.It comprises the guide rail 261 be arranged in described frame 1 and the jockey pulley 262 be arranged on described guide rail 261, described sand belt 21 is around taking on described jockey pulley 262, produce deformation by described jockey pulley 262 along sand belt 21 described in the sliding traction of described guide rail 261, thus increase the frictional force of described sand belt 21 to described workpiece 3.This example middle guide 261 is added in described frame 1, certainly, also can directly offer in other embodiments on frame 1 body.Guide rail 261 setting direction is preferably vertical with the transmission direction of sand belt 21, may also be and is set to other angles, and a demand fulfillment jockey pulley 262 sliding on guide rail can meet to draw sand belt 21 thus to cause deformation tension force.
Preferably, in order to make described jockey pulley 262 evenly slide on guide rail 261, described jockey pulley 262 also comprises the base 263 with the clamping of described guide rail 261.
Uniform and stable for ensureing the tractive force of jockey pulley, described governing mechanism of tension also comprises the traction component be connected with described jockey pulley.In the present embodiment, as shown in Figure 3, described traction component is the connecting line 266 claiming top 265 and be connected between described base 263 and described title top 265.Further, be provided with fixed pulley 264 at described guide rail 261 away from one end of described jockey pulley 262, described connecting line is around taking on described fixed pulley 264.It can thus be appreciated that, by claiming top self gravitation to pull jockey pulley 262 along slide, realize the object of the invention.By changing the title top of different quality, the control to jockey pulley slide displacement can be realized, thus control the tractive force to sand belt.
Embodiment 2
With reference to Fig. 4, Fig. 5, the polishing mechanism of the present embodiment also comprises the first loading wheel 23, contact roller 24, second loads wheel 25, the 3rd and loads wheel 27 and directive wheel 28.
Be arranged with between described release band roll 22a and described take-up belt-retracting roller 20a that the first loading takes turns 23, contact roller 24, second loads wheel 25 and directive wheel 28 successively.Described first loading wheel 23 and described second loads wheel 25 and prevents it from coming off for being tightened by described sand belt 21.Described contact roller 24 is close to described second and loads wheel 25 and described sand belt 21 be pressed on it and described second load between wheel 25 to increase the tensioning dynamics of described sand belt 21.Here the tensioning dynamics of described sand belt 21 can be controlled by finely tuning described contact roller 24 and the described second distance loaded between wheel 25.Described 3rd loads wheel 27 is loading between wheel 25 and directive wheel 28 near described second of described release band roll 22a one end, described 3rd loads wheel 27 and described first loads wheel 23, second and loads wheel 25 and act on identical, prevents it from coming off for being tightened by described sand belt 2.Described fixture 29 arranges between polishing mechanism 2 for described workpiece 3 is held on described one-tenth specular, described being symmetrical arranged puts band cylinder 22b and take-up cylinder 20b outer round surface is close to described sand belt 21 and by the tensioning of described sand belt 21, described workpiece 3 is symmetrical arranged the sand belt put between band cylinder 22b and take-up cylinder 20b described in being close to, forming surface contact polishing, polishing.Here polishing, polishing can be carried out by regulating described one-tenth specular to arrange the distance between two polishing mechanisms 2 to the workpiece of different-thickness.
Composition graphs 6, near described in put described second of band assembly 22 one end and load wheel 25 and the 3rd and load between wheel 27 and be provided with described governing mechanism of tension 26.Governing mechanism of tension 26 described here is not limited to be arranged on described second loading wheel 25 and the 3rd and loads between wheel 27, also can need to be arranged on other positions according to reality processing.Described governing mechanism of tension 26 comprises the line slideway 261 be fixed in described frame 1, the jockey pulley 262 be positioned on described line slideway 261, the sliding weight of steelyard 265 be connected by described connecting line 266 with described jockey pulley 262 respectively, described sliding weight of steelyard 265 can draw the horizontal slip on described line slideway 261 of described jockey pulley 262 under gravity; Further, be provided with fixed pulley 264 at described guide rail 261 away from one end of described jockey pulley 262, described connecting line 266 is around taking on described fixed pulley 264.Described jockey pulley 262 also comprises the base 263 with the clamping of described guide rail 261, described connecting line 266 is walked around described fixed pulley 264 and is connected with described sliding weight of steelyard 265 by described base 263, under the Action of Gravity Field of described sliding weight of steelyard 265, described jockey pulley 262 lateral surface is close to described sand belt 21 and by its tensioning, in other embodiments, a through hole can be set in described jockey pulley 262 for passing described sand belt 21.The polishing degree that can need according to workpiece here adjusts the weight of described sliding weight of steelyard 265, and described sliding weight of steelyard 265 draws the horizontal slip on described line slideway 261 of described jockey pulley 262 under gravity to be carried out corresponding increase or reduce the tension force of described sand belt 21.
The above is only the detailed description of the invention of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.
Claims (5)
1. a burnishing device, comprises
Frame; At least one pair of is the polishing mechanism that specular is fixed in described frame; Each polishing mechanism is respectively equipped with belt-retracting roller, take-up cylinder and release band roll, puts band cylinder; One sand belt and described belt-retracting roller, take-up cylinder, put be with cylinder, release band roll is connected, successively for sand belt described in transmission;
And be arranged at described take-up cylinder, put work piece holder between band cylinder, clamp described workpiece and polish by two sand belts along same transmission direction for workpiece being fixed between two polishing mechanisms; It is characterized in that, also comprise:
Be arranged between described belt-retracting roller, take-up cylinder and/or described release band roll, put band cylinder between governing mechanism of tension, it comprises the guide rail be arranged in described frame and the jockey pulley be arranged on described guide rail, described sand belt is around taking on described jockey pulley, draw described sand belt by described jockey pulley along described slide and produce deformation, thus increase the frictional force of described sand belt to described workpiece.
2. burnishing device according to claim 1, is characterized in that, described governing mechanism of tension also comprises the traction component be connected with described jockey pulley.
3. burnishing device according to claim 2, is characterized in that, described jockey pulley also comprises the base with described guide rail clamping.
4. burnishing device according to claim 3, is characterized in that, described traction component is the connecting line claiming top and be connected between described base and described title top.
5. burnishing device according to claim 4, is characterized in that, described guide rail is provided with fixed pulley in the one end away from described jockey pulley, and described connecting line is around taking on described fixed pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597568.6U CN204976249U (en) | 2015-08-10 | 2015-08-10 | Polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520597568.6U CN204976249U (en) | 2015-08-10 | 2015-08-10 | Polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204976249U true CN204976249U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520597568.6U Active CN204976249U (en) | 2015-08-10 | 2015-08-10 | Polishing device |
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| Country | Link |
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| CN (1) | CN204976249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553274A (en) * | 2017-11-06 | 2018-01-09 | 河南华洋发动机制造有限公司 | Bent axle push-stopping surface polishing device |
| CN115091319A (en) * | 2022-05-12 | 2022-09-23 | 曹雨辰 | Cutter equipment of polishing |
-
2015
- 2015-08-10 CN CN201520597568.6U patent/CN204976249U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553274A (en) * | 2017-11-06 | 2018-01-09 | 河南华洋发动机制造有限公司 | Bent axle push-stopping surface polishing device |
| CN115091319A (en) * | 2022-05-12 | 2022-09-23 | 曹雨辰 | Cutter equipment of polishing |
| CN115091319B (en) * | 2022-05-12 | 2024-06-11 | 广东晨宏金属制品有限公司 | Cutter polishing equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |