CN210550220U - Aircraft engine blade abrasive band polisher - Google Patents
Aircraft engine blade abrasive band polisher Download PDFInfo
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- CN210550220U CN210550220U CN201921357584.2U CN201921357584U CN210550220U CN 210550220 U CN210550220 U CN 210550220U CN 201921357584 U CN201921357584 U CN 201921357584U CN 210550220 U CN210550220 U CN 210550220U
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- wheel
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- control rod
- servo motor
- plate
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Abstract
The utility model relates to an aeroengine blade abrasive band polisher, which belongs to a polisher, and comprises an installation bottom plate, a servo motor, a first support, a second support and a driving wheel, a polishing wheel, a direction control wheel, a tension wheel and an abrasive band, wherein the driving wheel on the servo motor provides power, the abrasive band is wound on the polishing wheel through the driving wheel, the tension wheel and the direction control wheel, and the height of a control rod can be conveniently adjusted through the cooperation of a set screw on the first support, a sliding block and a sliding groove, so that the height of the tension wheel is adjusted, and different tension forces are provided for the abrasive band; the abrasive belt can run stably in the hub for a long time through the groove of the direction control wheel, and the defects that the abrasive belt is not firm in fixed position and is easy to deviate are overcome; meanwhile, the control rod is pressed down, so that the tensioning wheel can be conveniently and quickly loosened, and the abrasive belt can be quickly disassembled and assembled.
Description
Technical Field
The utility model relates to a polisher, in particular to aeroengine blade abrasive band polisher.
Background
Abrasive belt sander in the current market mainly structurally comprises a vertical type sander, a horizontal type sander and a handheld type sander. However, the abrasive belt fixing positions of most abrasive belt grinders are not firm, and the abrasive belts are easy to deviate, so that the grinding precision of the molded surface of a workpiece is influenced; in addition, the grinding wheel has poor follow-up performance for grinding the curved surface and poor surface quality.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model provides an aeroengine blade abrasive band polisher sets up the recess through the wheel hub at direction control wheel, has ensured the long-time even running in abrasive band, simultaneously, through the cooperation of tightly deciding screw and slider, spout on the first support, the tight power that rises in regulation abrasive band that can convenient and fast makes the wheel of polishing keep having good followability, does benefit to the curved surface of blade and polishes.
The technical scheme for realizing the purpose is as follows:
the utility model provides an aeroengine blade abrasive band polisher, including:
a mounting base plate;
the servo motor is arranged on the upper surface of the mounting base plate and is provided with a driving wheel;
the first support is vertically installed on the upper surface of the installation bottom plate, the upper end of the first support is connected with a transverse control rod, the control rod is connected with a tension wheel corresponding to the driving wheel, the tension wheel is located between the servo motor and the first support, and the lower end of the first support is connected with a transverse control rod
A second bracket, wherein one end of the second bracket far away from the servo motor is provided with
A polishing wheel, the polishing wheel with drive wheel, tight pulley of rising correspond the setting, the second support is close to servo motor's one end is connected with a transition mounting panel, the transition mounting panel is installed
A direction control wheel, the hub of which is provided with a groove, the direction control wheel is arranged corresponding to the driving wheel, the tension wheel and the grinding wheel, and
and two ends of the abrasive belt are respectively wound on the driving wheel and the grinding wheel, and the middle of the abrasive belt is respectively positioned on the upper surface of the tensioning wheel and in the groove of the direction control wheel to form a loop.
Furthermore, a set screw is installed at the upper end of the first support, the set screw penetrates through the first support and then is connected with a sliding block, the sliding block is arranged in a vertical sliding groove of the control rod, the sliding groove moves up and down on the sliding block, the control rod can be adjusted to a certain height position through fixing of the set screw, the tension degree of the tension wheel is further controlled, the control rod can be pressed down, the tension wheel is rapidly loosened, and the abrasive belt is rapidly disassembled and assembled;
one end of the control rod, which is close to the servo motor, is hinged with a circular arc supporting plate which is bent downwards, the supporting plate forms a fulcrum for the control rod to move up and down, the other end of the supporting plate is close to the first support, the supporting plate is fixedly connected with a third support, and the third support is arranged on the upper surface of the mounting base plate to form effective support for the supporting plate.
Furthermore, the circular arc supporting plate is connected with an elastic device, and the other end of the elastic device is connected to the bottom end of the control rod and used for buffering the up-and-down adjustment of the control rod.
Furthermore, the first support is connected with an L-shaped limiting plate, and the limiting plate comprises a vertical plate connected to the first support and a cross rod arranged above the control rod and used for controlling the control rod to move within a certain height range so as to prevent the tension degree of the tension wheel from being too large and damaging the abrasive belt.
Further, the vertical plate is connected with the first support in a sliding mode and used for adjusting the limiting height of the limiting plate.
Furthermore, the grinding wheel is made of rubber, is rich in elasticity, and can be used for grinding the flow curved surface of the blade of the self-adaptive aero-engine.
Has the advantages that: compared with the prior art, the utility model is different in that, the utility model provides an aeroengine blade abrasive band polisher, including mounting plate, servo motor, first support, second support and drive wheel, the wheel of polishing, the direction control wheel, tight pulley and abrasive band, the drive wheel on the servo motor provides power, the abrasive band is through drive wheel, tight pulley, the direction control wheel around locating on the wheel of polishing, through the cooperation of the holding screw on the first support with slider and spout, the height of control lever can be adjusted conveniently, and then the height of tight pulley is adjusted, the area gives the abrasive band different tight power that rises; the abrasive belt can run stably in the hub for a long time through the groove of the direction control wheel, and the defects that the abrasive belt is not firm in fixed position and is easy to deviate are overcome; meanwhile, the tensioning wheel can be conveniently and quickly loosened and the abrasive belt can be quickly disassembled by pressing the control rod, and the device has the advantages of compact structure, small occupied space, easiness in disassembly and assembly and low cost.
Drawings
Fig. 1 is a front view structure schematic diagram of an aircraft engine blade abrasive belt sander.
FIG. 2 is a rear view of an aircraft engine blade belt sander.
Fig. 3 is a rear view structural schematic diagram of an aircraft engine blade abrasive belt sander.
The device comprises a mounting base plate 10, a servo motor 20, a driving wheel 21, a first support 30, a control rod 31, a sliding groove 311, a supporting plate 312, an elastic device 313, a tension wheel 32, a limiting plate 33, a vertical plate 331, a cross rod 332, a second support 40, a transition mounting plate 41, a polishing wheel 50, a direction control wheel 60, a groove 61, a sanding belt 70, a fastening screw 80 and a third support 90.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 3, the utility model provides an aeroengine blade abrasive band polisher, including:
mounting the base plate 10;
a servo motor 20 mounted on the upper surface of the mounting base plate 10, the servo motor 20 having a driving wheel 21 for providing power;
the first support 30 is vertically installed on the upper surface of the installation bottom plate 10, the upper end of the first support 30 is connected with a transverse control rod 31, the control rod 31 is connected with a tension wheel 32 corresponding to the driving wheel 21, the tension wheel 32 is located between the servo motor 20 and the first support 30, and the lower end of the first support 30 is connected with a transversely-arranged tension wheel
A second bracket 40, wherein one end of the second bracket 40 far away from the servo motor 20 is provided with
A grinding wheel 50, the grinding wheel 50 with the driving wheel 21 and the tension wheel 32 are correspondingly arranged, the second support 40 is close to one end of the servo motor 20 and is connected with a transition mounting plate 41, and the transition mounting plate 41 is installed with
A direction control wheel 60, the hub of the direction control wheel 60 is provided with a groove 61, the direction control wheel 60 is arranged corresponding to the driving wheel 21, the tension wheel 32 and the grinding wheel 50, namely corresponding in position, so that the two wheels act on the same plane, an
And two ends of the abrasive belt 70 are respectively wound around the driving wheel 21 and the grinding wheel 50, and the middle of the abrasive belt 70 is respectively positioned on the upper surface of the tension wheel 32 and in the groove 61 of the direction control wheel 60 to form a loop.
Preferably, a fastening screw 80 is installed at the upper end of the first bracket 30, the fastening screw 80 is connected with a slider after penetrating through the first bracket 30, the slider is arranged in a vertical sliding slot 311 of the control rod 31, the control rod 31 is swung up and down to enable the sliding slot 311 to move up and down on the slider, the control rod 31 can be fixed at a certain height position by screwing the fastening screw 80, so as to control the tightness degree of the tension wheel 32, the control rod 31 can also be pressed down to rapidly loosen the tension wheel 32, and the abrasive belt 70 can be rapidly disassembled and assembled;
one end of the control rod 31 close to the servo motor 20 is hinged to a circular arc support plate 312 which is bent downwards, the support plate 312 forms a fulcrum for the up-and-down movement of the control rod 31, the other end of the support plate 312 is close to the first bracket 30, the support plate 312 is fixedly connected with a third bracket 90, and the third bracket 90 is mounted on the upper surface of the mounting base plate 10 and used for effectively supporting the support plate 312.
Preferably, an elastic device 313 is connected to the supporting plate 312, and the other end of the elastic device 313 is connected to the bottom end of the control rod 31 for buffering the up-and-down adjustment of the control rod 31.
Preferably, the first bracket 30 is connected with an L-shaped limiting plate 33, and the limiting plate 33 includes a vertical plate 331 connected to the first bracket 30 and a cross rod 332 disposed above the control rod 31, and is used for controlling the control rod 31 to move within a certain height range, so as to prevent the sanding belt 70 from being damaged due to too large tension of the tension wheel 32.
Preferably, the vertical plate 331 is slidably connected to the first bracket 30, and is used for adjusting the limiting height of the limiting plate 33.
Preferably, the grinding wheel 50 is made of rubber, is rich in elasticity, and can be used for grinding the flow curved surface of the blade of the self-adaptive aero-engine.
It should be noted that the terms "first, second and third" in the present invention are used for descriptive purposes only, do not denote any order, are not to be construed as indicating or implying any relative importance, and are to be interpreted as names.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (6)
1. An aeroengine blade abrasive belt sander is characterized by comprising:
a mounting base plate;
the servo motor is arranged on the upper surface of the mounting base plate and is provided with a driving wheel;
the first support is vertically installed on the upper surface of the installation bottom plate, the upper end of the first support is connected with a transverse control rod, the control rod is connected with a tension wheel corresponding to the driving wheel, the tension wheel is located between the servo motor and the first support, and the lower end of the first support is connected with a transverse control rod
A second bracket, wherein one end of the second bracket far away from the servo motor is provided with
A polishing wheel, the polishing wheel with drive wheel, tight pulley of rising correspond the setting, the second support is close to servo motor's one end is connected with a transition mounting panel, the transition mounting panel is installed
A direction control wheel, a hub of the direction control wheel is provided with a groove, the direction control wheel is arranged corresponding to the driving wheel, the tension wheel and the grinding wheel, and
and two ends of the abrasive belt are respectively wound on the driving wheel and the grinding wheel, and the middle of the abrasive belt is respectively positioned on the upper surface of the tensioning wheel and in the groove of the direction control wheel to form a loop.
2. An aircraft engine blade belt sander as set forth in claim 1, wherein:
a fastening screw is mounted at the upper end of the first support, the fastening screw penetrates through the first support and then is connected with a sliding block, and the sliding block is arranged in a vertical sliding groove of the control rod;
one end, close to the servo motor, of the control rod is hinged to a circular arc supporting plate which is bent downwards, the other end of the supporting plate is close to the first support, a third support is fixedly connected to the supporting plate, and the third support is installed on the upper surface of the installation bottom plate.
3. An aircraft engine blade belt sander as set forth in claim 2, wherein:
the circular arc supporting plate is connected with an elastic device, and the other end of the elastic device is connected to the bottom end of the control rod.
4. An aircraft engine blade belt sander as set forth in claim 2, wherein:
the first support is connected with an L-shaped limiting plate, and the limiting plate comprises a vertical plate connected to the first support and a cross rod arranged above the control rod.
5. An aircraft engine blade belt sander as set forth in claim 4, wherein:
the vertical plate is connected with the first support in a sliding mode.
6. An aircraft engine blade belt sander as set forth in claim 1, wherein:
the grinding wheel is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357584.2U CN210550220U (en) | 2019-08-21 | 2019-08-21 | Aircraft engine blade abrasive band polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921357584.2U CN210550220U (en) | 2019-08-21 | 2019-08-21 | Aircraft engine blade abrasive band polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210550220U true CN210550220U (en) | 2020-05-19 |
Family
ID=70667269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921357584.2U Active CN210550220U (en) | 2019-08-21 | 2019-08-21 | Aircraft engine blade abrasive band polisher |
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| Country | Link |
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| CN (1) | CN210550220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681415A (en) * | 2021-09-01 | 2021-11-23 | 中国航发沈阳黎明航空发动机有限责任公司 | Grinding machine and grinding method for air inlet adjustable blade of aero-engine |
| CN115229623A (en) * | 2022-07-27 | 2022-10-25 | 江苏万恒铸业有限公司 | Guide blade polishing device with positioning polishing function and positioning polishing method thereof |
-
2019
- 2019-08-21 CN CN201921357584.2U patent/CN210550220U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681415A (en) * | 2021-09-01 | 2021-11-23 | 中国航发沈阳黎明航空发动机有限责任公司 | Grinding machine and grinding method for air inlet adjustable blade of aero-engine |
| CN115229623A (en) * | 2022-07-27 | 2022-10-25 | 江苏万恒铸业有限公司 | Guide blade polishing device with positioning polishing function and positioning polishing method thereof |
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