CN111687726A - Compressor blade polishing equipment - Google Patents
Compressor blade polishing equipment Download PDFInfo
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- CN111687726A CN111687726A CN202010699578.6A CN202010699578A CN111687726A CN 111687726 A CN111687726 A CN 111687726A CN 202010699578 A CN202010699578 A CN 202010699578A CN 111687726 A CN111687726 A CN 111687726A
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- Prior art keywords
- blade
- grinding wheel
- polishing
- sliding table
- abrasive belt
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/16—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape
- B24B21/165—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape for vanes or blades of turbines, propellers, impellers, compressors and the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a compressor blade polishing device which comprises a multi-station abrasive belt machine, a first grinding wheel power sliding table, a second grinding wheel power sliding table, a polishing robot, a blade clamp and an intelligent control system, wherein the first grinding wheel power sliding table is arranged on the upper portion of the polishing robot; the blade clamp is connected to an end effector of the polishing robot and used for clamping the blade; under the driving action, the polishing robot works to enable different parts of the blade clamped by the blade clamp to be in contact polishing with an abrasive belt of the multi-station abrasive belt machine, a grinding wheel of the first grinding wheel power sliding table and a grinding wheel of the second grinding wheel power sliding table respectively. The compressor blade polishing equipment disclosed by the invention is large and medium-sized polishing equipment which can be suitable for surface treatment of compressor blades of various specifications, can automatically polish the compressor blades, and has a uniform and smooth polished surface without manual rearrangement.
Description
Technical Field
The invention relates to the technical field of grinding and polishing equipment, in particular to compressor blade polishing equipment.
Background
China is a large country for equipment manufacturing, and with the continuous development of manufacturing technology, the blade is already involved in large-scale manufacturing of large-scale equipment such as airplanes, ships, turbines and the like, wherein the compressor blade is a core component of devices such as a high-pressure compressor, a low-pressure compressor and the like, and the blade becomes the most typical structure difficult to process due to the complex curved surface structure and the application environment of the extreme environment of high temperature and high pressure. The blade is usually forged by high-temperature alloy or titanium alloy, the machining precision of the blade is required to be high, and finally the blade needs to be ground and polished. At present, the grinding and polishing process still mostly depends on manual work, the efficiency is low, the quality and the consistency of the blade are poor, and workers are easily injured.
Disclosure of Invention
The invention aims to provide compressor blade polishing equipment which can automatically polish compressor blades, and the polished surface is uniform and smooth without manual rearrangement.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a compressor blade burnishing apparatus comprising:
the automatic polishing machine comprises a multi-station abrasive belt machine, a first grinding wheel power sliding table, a second grinding wheel power sliding table, a polishing robot, a blade clamp and an intelligent control system;
the blade clamp is connected to an end effector of the polishing robot and used for clamping the blade;
under the driving action, the polishing robot works to enable different parts of the blade clamped by the blade clamp to be in contact polishing with an abrasive belt of the multi-station abrasive belt machine, a grinding wheel of the first grinding wheel power sliding table and a grinding wheel of the second grinding wheel power sliding table respectively.
Further, the equipment further comprises a six-dimensional force sensor assembly, wherein the six-dimensional force sensor assembly comprises a six-dimensional force sensor and flanges connected to two ends of the six-dimensional force sensor, and the flanges at two ends of the six-dimensional force sensor are respectively connected with the blade clamp and an end effector of the polishing robot and used for acquiring real-time contact pressure values between the blade and the abrasive belt and between the blade and the grinding wheel.
Furthermore, the intelligent control system is in signal connection with the six-dimensional force sensor assembly, the multi-station abrasive belt machine, the first grinding wheel power sliding table and the second grinding wheel power sliding table and is used for controlling the multi-station abrasive belt machine, the first grinding wheel power sliding table and the second grinding wheel power sliding table to act according to the real-time contact pressure value so as to maintain the real-time contact pressure value between the blade and the abrasive belt and the real-time contact pressure value between the blade and the abrasive belt to be the same as the preset contact pressure value.
Further, the equipment also comprises a three-dimensional laser detection device, wherein the three-dimensional laser detection device comprises a bracket and a laser sensor fixed on the bracket, and the laser sensor is used for collecting and displaying the edge profile curve of the blade in the polishing process;
the intelligent control system is also used for controlling the multi-station abrasive belt machine, the first grinding wheel power sliding table, the second grinding wheel power sliding table and the polishing robot to continuously polish the blades when the collected edge contour curves of the blades leave machining allowance.
Further, the three-dimensional laser detection device comprises two laser sensors, and the two laser sensors are arranged at 90 degrees.
Furthermore, the multi-station belt sander is a centralized driving three-station belt sander and comprises a centralized driving motor and an annular abrasive belt in driving connection with the centralized driving motor;
the annular abrasive belt comprises an abrasive belt, a three-groove driving wheel, a multi-stage abrasive belt transition idle wheel, a tension wheel and a contact wheel, wherein the three-groove driving wheel, the multi-stage abrasive belt transition idle wheel, the tension wheel and the contact wheel are wound on the abrasive belt and are sequentially connected.
The abrasive belt is wound on the three-groove driving wheel, the multistage abrasive belt transition idle wheel, the tension wheel and the contact wheel; the three-groove driving wheel is coaxially connected with the centralized driving motor.
Further, the multi-stage belt transition idler comprises,
the first, second, third and fourth stages of belt transition idler wheels are folded and wound; or
The first and fourth-stage belt transition idler wheels are arranged on the same straight line, the second and third-stage belt transition idler wheels are arranged on the other straight line, and the distance between the second and third-stage belt transition idler wheels is larger than that between the first and fourth-stage belt transition idler wheels.
Further, three station abrasive band machines of concentrated drive still include: the wax adding device is arranged corresponding to the abrasive belt; and/or the air cooling device, wherein a nozzle of the air cooling device corresponds to the contact wheel.
Further, the first grinding wheel power sliding table comprises a first driving motor, a first grinding wheel and a first dust absorption device, and the first grinding wheel is used for polishing a blade basin and a blade back of the blade under the driving of the first driving motor;
second emery wheel power slip table includes second driving motor, two at least different abrasive particle size emery wheels and second dust extraction, second driving motor percutaneous band pulley, synchronizing wheel simultaneous driving two at least emery wheels, two at least different abrasive particle size emery wheels are used for polishing the petioles of different materials respectively.
Further, the compressor blade polishing apparatus further includes: a blade material platform.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to large and medium-sized polishing equipment suitable for surface treatment of compressor blades of various specifications.
2. The invention adopts a three-dimensional laser detection device, can check, verify and display the edge profile curve of the blade in the polishing process and the profile size of the whole blade after polishing on line, and the automatic polishing process is improved to a brand new level by the on-line checking and verifying function.
3. The invention adopts a six-dimensional force sensor component, is matched with the intelligent control system, can preset a contact pressure value to form force-torque closed-loop control, maintains the constant real-time contact pressure of the polishing blade, and automatically carries out flexible polishing.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the compressor blade burnishing apparatus of the present invention;
FIG. 2 is a schematic structural view of the multi-station belt sander of the present invention;
FIG. 3 is a schematic diagram of the construction of a six-dimensional force sensor assembly of the present invention;
FIG. 4 is a schematic structural diagram of a three-dimensional laser inspection apparatus according to the present invention;
FIG. 5 is a schematic structural view of a first wheel power slide of the present invention;
FIG. 6 is a schematic diagram of a second wheel power slide of the present invention;
fig. 7 is a block diagram of the intelligent control system of the present invention.
Detailed Description
To better illustrate the present invention, the present invention is described in further detail below with reference to FIGS. 1-7.
As shown in fig. 1, a compressor blade polishing apparatus includes:
the multi-station abrasive belt machine comprises a multi-station abrasive belt machine 1, a first abrasive wheel power sliding table 2, a second abrasive wheel power sliding table 3, a polishing robot 4, a six-dimensional force sensor assembly 5, a blade clamp 6, a three-dimensional laser detection device 7, a dust collection device 8, a material table 9 and an intelligent control system 10.
Wherein, the blade clamp 6 is connected to an end effector of the polishing robot and is used for clamping the blade;
under the driving action, the polishing robot works to enable different parts of the blade clamped by the blade clamp to be in contact polishing with an abrasive belt of the multi-station abrasive belt machine, a grinding wheel of the first grinding wheel power sliding table and a grinding wheel of the second grinding wheel power sliding table respectively.
As shown in fig. 2, in the embodiment of the present invention, the multi-station belt sander 1 is a centralized-driving three-station belt sander, and includes a vertical base 11, a centralized-driving motor 12 disposed on the vertical base 11, an annular sanding belt drivingly connected to the centralized-driving motor 12, a waxing device 17, and an air cooling device 18, and it should be noted that only a nozzle of the air cooling device 18 is shown in the figure.
The annular abrasive belt comprises an abrasive belt, and a driving wheel 13, a multi-stage abrasive belt transition idle wheel, a tension wheel 15 and a contact wheel 16 which are wound on the abrasive belt and connected in sequence.
The abrasive belt is wound on the driving wheel 13, the multi-stage abrasive belt transition idle wheel, the tension wheel 15 and the contact wheel 16;
the driving wheel 13 is coaxially connected with the centralized driving motor 12. The driving motor 12 drives the driving wheel 13 to rotate, and then drives the multi-stage abrasive belt transition idle wheel to rotate, further driving the tension wheel 15 and the contact wheel 16 to rotate.
Wherein, the multistage belt transition idler comprises a first stage belt transition idler 14, a second stage belt transition idler 14, a third stage belt transition idler and a fourth stage belt transition idler which are folded and wound.
Or the multistage belt transition idler wheels comprise first, second, third and fourth stage belt transition idler wheels which are folded and wound, the first and fourth stage belt transition idler wheels are arranged on the same straight line, the second and third stage belt transition idler wheels are arranged on the other straight line, and the distance between the second and third stage belt transition idler wheels is larger than the distance between the first and fourth stage belt transition idler wheels.
Specifically, as shown in fig. 1 and 2, the driving wheel 13 is a three-groove driving wheel, the annular abrasive belt includes three abrasive belts, the abrasive belt transition idle wheel also has three grooves, and correspondingly, the annular abrasive belt includes three sets of tension wheels and three sets of contact wheels, so as to form the three-station abrasive belt machine.
Further, the wax adding device is arranged corresponding to the abrasive belt; preferably, as shown in fig. 1 and 2, the waxing device 17 is installed on top of the triple-grooved driving wheel 13 for manual waxing of the surface of the new belt to equalize the belt grinding force.
Further, the nozzle of the air cooling device corresponds to the contact wheel. As shown in fig. 1 and 2, one air cooling device is correspondingly arranged on one contact wheel. The nozzles of said air cooling device 18 are mounted beside the contact wheel 16 for cooling the contact wheel and the sanding belt being used therein for reducing contact wheel wear and prolonging sanding belt life.
As shown in fig. 3, the six-dimensional force sensor assembly 5 includes a six-dimensional force sensor 51, and flanges 52 and 53 connected to two ends of the six-dimensional force sensor, where the flanges at two ends of the six-dimensional force sensor are respectively connected to the blade clamp and the end effector of the polishing robot, so as to obtain real-time contact pressure values between the blade and the abrasive belt and between the blade and the grinding wheel, thereby forming a force-torque closed-loop control and automatically performing flexible polishing.
The intelligent control system is in signal connection with the six-dimensional force sensor assembly, the multi-station abrasive belt machine, the first grinding wheel power sliding table and the second grinding wheel power sliding table and is used for controlling the multi-station abrasive belt machine, the first grinding wheel power sliding table and the second grinding wheel power sliding table to act according to the real-time contact pressure value so as to maintain the real-time contact pressure value between the blade and the abrasive belt and the real-time contact pressure value between the blade and the abrasive belt to be the same as the preset contact pressure value. It should be noted that, in the embodiment of the present invention, there is no limitation on how to determine, according to the real-time contact pressure value, that the real-time contact pressure value between the blade and the abrasive belt and the real-time contact pressure value between the blade and the abrasive wheel are the same as the preset contact pressure value. For example, in the actual use process, the contact pressure value may be preset, and then the threshold value may be determined.
Specifically, in the embodiment of the present invention, when the real-time contact pressure value between the blade and the abrasive belt and the real-time contact pressure value between the blade and the abrasive wheel are the same as the preset contact pressure value, the intelligent control system controls the buffer cylinder (not shown in the figure) of the first abrasive wheel power slide table 2 or the second abrasive wheel power slide table 3 to retract and position, so as to maintain the real-time contact pressure of the polishing blade to be constant.
As shown in fig. 4, the three-dimensional laser detection device 7 includes a support 71, and a laser sensor 72 fixed on the support, where the laser sensor 72 is used to collect and display an edge profile curve of a blade during a polishing process; preferably, the laser sensor 72 is disposed on the ceiling as shown in fig. 1.
The intelligent control system is also used for controlling the multi-station abrasive belt machine, the first grinding wheel power sliding table, the second grinding wheel power sliding table and the polishing robot to continuously polish the blades when the collected edge contour curves of the blades leave machining allowance. In some specific embodiments, the polishing may be continued by identifying the portion having the machining allowance and calculating the machining allowance in a manner of collecting an edge profile curve of the blade during the polishing process, and performing pattern overlapping with an edge profile curve of the blade required by a preset machining process.
Further, the three-dimensional laser detection device comprises two laser sensors, and the two laser sensors are arranged at 90 degrees. Preferably, the laser sensors are 2D laser sensors, and the two laser sensors are arranged in a staggered mode by 90 degrees to perform laser scanning to form a three-dimensional edge profile curve of the blade.
As shown in fig. 5, the first grinding wheel power slide table 2 includes a first driving motor 21, a first grinding wheel 22 and a first dust collector 81, and the first grinding wheel is driven by the first driving motor to polish the leaf basin and the leaf back of the blade; it should be noted that the first dust suction device 81 is only shown in the drawings as an integral part of the dust suction device. Preferably, in the process of flexibly polishing the blade, the three-dimensional laser detection device 7 is matched with the intelligent control system 10 to check, verify and display the blade edge profile curve in the polishing process on line according to the process requirements.
As shown in fig. 6, the second grinding wheel power slide 3 includes a second driving motor 31, at least two grinding wheels 32 and 33 with different abrasive grain sizes, and a second dust collector 82, the second driving motor drives the at least two grinding wheels simultaneously via a belt pulley and a synchronizing wheel, and the at least two grinding wheels with different abrasive grain sizes are used for polishing petioles made of different materials respectively. The method provides the best abrasive tool selection for polishing blade petioles with different specifications and different materials, and different abrasive tools are switched and used in the continuous flexible polishing process.
Wherein, as shown in fig. 1, the compressor blade polishing apparatus further includes: and the blade material table 9 is used for storing the blades before and after polishing.
Specifically, as shown in fig. 7, the intelligent control system 10 includes an industrial tablet computer-human-computer interface display unit 101, a central logic control unit 102, a first grinding wheel power slide driving control unit 103, a second grinding wheel power slide driving control unit 104, a three-station belt sander driving control unit 105, and a six-dimensional force control sensor signal processing unit 106.
The industrial tablet computer-human-machine interface display unit 101 is used for presetting a contact pressure value and displaying the real-time contact pressure value.
The intelligent control system 10 receives a signal of the six-dimensional force sensor assembly signal processing unit 106 through an ethernet network, performs judgment according to a contact pressure value preset by a user through the industrial tablet computer-human-computer interface display unit 101, and when the contact pressure is equal to the preset contact pressure value, sends a driving signal to the first grinding wheel power sliding table driving control unit 103 or the second grinding wheel power sliding table driving control unit 104 through the central logic control unit 102, so as to control a buffer cylinder (not shown in the figure) of the grinding wheel power sliding table 2 or 3 to retract and position, and maintain the real-time contact pressure of the polishing blade to be constant.
The industrial tablet computer-human-computer interface display unit 101 is further connected with a three-dimensional laser detection device 7 through an Ethernet, and the three-dimensional laser detection device 7 checks, verifies and displays the blade edge profile curve in the polishing process. If the edge contour of the blade still has machining allowance, the polishing process is continued to the preset shape after the deviation is compensated, and the machining is finished.
The central logic control unit 102 is connected to the first grinding wheel power slide drive control unit 103, the second grinding wheel power slide drive control unit 104 and the three-station belt sander drive control unit 105 through ethernet, and respectively drives the motor 12, the first drive motor 21 and the second drive motor 31 in a centralized manner. The central logic control unit 102 is also connected with an air cooling device, a dust collector and the like.
The industrial tablet computer-human-machine interface display unit 101 is also used for inputting other process parameters and force-torque closed-loop control, displaying other process parameters and the like.
Specifically, in the embodiment of the present invention, the industrial tablet computer-human-machine interface display unit 101, the six-dimensional force sensor assembly signal processing unit 106, the three-dimensional laser detection device 7 and the central logic control unit 102 are connected to an external communication interface through ethernet TCP/IP; the intelligent control system takes an embedded industrial tablet computer-human-computer interface display unit 101 and a central logic control unit 102 as a core, and completes signal connection of the control units through an Ethernet network.
The invention relates to large and medium-sized polishing equipment suitable for surface treatment of compressor blades of various specifications.
The invention adopts a three-dimensional laser detection device, can check, verify and display the edge profile curve of the blade in the polishing process and the profile size of the whole blade after polishing on line, and the automatic polishing process is improved to a brand new level by the on-line checking and verifying function.
The invention adopts a six-dimensional force sensor component, is matched with the intelligent control system, can preset a contact pressure value to form force-torque closed-loop control, maintains the constant real-time contact pressure of the polishing blade, and automatically carries out flexible polishing.
The invention is a large and medium flexible polishing device suitable for polishing compressor blades of various specifications, and the surface contact pressure can be preset; when the contact pressure is equal to a set value, the equipment can maintain the constant real-time contact pressure of the polishing blade, realize online detection in the continuous polishing process, improve the product quality and consistency by eliminating human subjectivity in the continuous flexible polishing process, ensure the uniformity and smoothness of the polishing blade and do not need manual rearrangement.
In addition, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the description of the present invention, it is to be understood that the terms "vertical", "horizontal", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the scope of the present invention.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and unless otherwise stated the above words are not intended to have a special meaning.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.
Claims (10)
1. A compressor blade buffing apparatus comprising:
the automatic polishing machine comprises a multi-station abrasive belt machine, a first grinding wheel power sliding table, a second grinding wheel power sliding table, a polishing robot, a blade clamp and an intelligent control system;
the blade clamp is connected to an end effector of the polishing robot and used for clamping the blade;
under the driving action, the polishing robot works to enable different parts of the blade clamped by the blade clamp to be in contact polishing with an abrasive belt of the multi-station abrasive belt machine, a grinding wheel of the first grinding wheel power sliding table and a grinding wheel of the second grinding wheel power sliding table respectively.
2. The compressor blade burnishing apparatus of claim 1, further comprising a six-dimensional force sensor assembly,
the six-dimensional force sensor assembly comprises a six-dimensional force sensor and flanges connected to two ends of the six-dimensional force sensor, and the flanges at two ends of the six-dimensional force sensor are respectively connected with the blade clamp and an end effector of the polishing robot and used for acquiring real-time contact pressure values between the blade and the abrasive belt and between the blade and the grinding wheel.
3. The compressor blade burnishing apparatus of claim 2,
the intelligent control system is in signal connection with the six-dimensional force sensor assembly, the multi-station abrasive belt machine, the first grinding wheel power sliding table and the second grinding wheel power sliding table and is used for controlling the multi-station abrasive belt machine, the first grinding wheel power sliding table and the second grinding wheel power sliding table to act according to the real-time contact pressure value so as to maintain the real-time contact pressure value between the blade and the abrasive belt and the real-time contact pressure value between the blade and the abrasive belt to be the same as the preset contact pressure value.
4. The compressor blade burnishing apparatus of claim 1, further comprising a three-dimensional laser inspection device,
the three-dimensional laser detection device comprises a support and a laser sensor fixed on the support, wherein the laser sensor is used for collecting and displaying an edge profile curve of a blade in the polishing process;
the intelligent control system is also used for controlling the multi-station abrasive belt machine, the first grinding wheel power sliding table, the second grinding wheel power sliding table and the polishing robot to continuously polish the blades when the collected edge contour curves of the blades leave machining allowance.
5. The compressor blade polishing apparatus of claim 4, wherein the three-dimensional laser detection device includes two laser sensors, the two laser sensors being disposed at 90 °.
6. The compressor blade polishing apparatus of claim 1, wherein the multi-station belt sander is a centralized drive three-station belt sander comprising:
the system comprises a centralized driving motor and an annular abrasive belt in driving connection with the centralized driving motor;
the annular abrasive belt comprises three abrasive belts, a three-groove driving wheel, a multistage abrasive belt transition idle wheel, a tension wheel and a contact wheel, wherein the three abrasive belts are wound on the three abrasive belts and are sequentially connected with the three abrasive belts.
The abrasive belt is wound on the three-groove driving wheel, the multistage abrasive belt transition idle wheel, the tension wheel and the contact wheel; the three-groove driving wheel is coaxially connected with the centralized driving motor.
7. The compressor blade buffing apparatus of claim 6 wherein the multi-stage belt transition idler comprises:
the first, second, third and fourth stages of belt transition idler wheels are folded and wound; or
The first and fourth-stage belt transition idler wheels are arranged on the same straight line, the second and third-stage belt transition idler wheels are arranged on the other straight line, and the distance between the second and third-stage belt transition idler wheels is larger than that between the first and fourth-stage belt transition idler wheels.
8. The compressor blade buffing apparatus of claim 6 wherein the centralized drive three station belt sander further comprises:
the wax adding device is arranged corresponding to the abrasive belt; and/or
And a nozzle of the air cooling device corresponds to the contact wheel.
9. The compressor blade burnishing apparatus of claim 1, wherein:
the first grinding wheel power sliding table comprises a first driving motor, a first grinding wheel and a first dust absorption device, and the first grinding wheel is used for polishing a leaf basin and a leaf back of the blade under the driving of the first driving motor;
second emery wheel power slip table includes second driving motor, two at least different abrasive particle size emery wheels and second dust extraction, second driving motor percutaneous band pulley, synchronizing wheel simultaneous driving two at least emery wheels, two at least different abrasive particle size emery wheels are used for polishing the petioles of different materials respectively.
10. The compressor blade burnishing apparatus of claim 1, wherein:
the compressor blade polishing apparatus further includes: a blade material platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010699578.6A CN111687726A (en) | 2020-07-20 | 2020-07-20 | Compressor blade polishing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010699578.6A CN111687726A (en) | 2020-07-20 | 2020-07-20 | Compressor blade polishing equipment |
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| CN111687726A true CN111687726A (en) | 2020-09-22 |
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| CN202010699578.6A Pending CN111687726A (en) | 2020-07-20 | 2020-07-20 | Compressor blade polishing equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757119A (en) * | 2020-10-28 | 2021-05-07 | 厦门达科塔机械有限公司 | Full-automatic blade polisher |
| CN113478350A (en) * | 2021-08-10 | 2021-10-08 | 重庆力劲机械有限公司 | Intelligent casting polishing equipment with learning function |
| CN114986340A (en) * | 2022-06-02 | 2022-09-02 | 武汉数字化设计与制造创新中心有限公司 | Force-rotation speed cooperative control full-characteristic abrasive belt grinding and polishing system and method |
| CN115070572A (en) * | 2021-03-04 | 2022-09-20 | 中国科学院沈阳自动化研究所 | Robot grinding quantitative removal system for complex curved surfaces |
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2020
- 2020-07-20 CN CN202010699578.6A patent/CN111687726A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757119A (en) * | 2020-10-28 | 2021-05-07 | 厦门达科塔机械有限公司 | Full-automatic blade polisher |
| CN115070572A (en) * | 2021-03-04 | 2022-09-20 | 中国科学院沈阳自动化研究所 | Robot grinding quantitative removal system for complex curved surfaces |
| CN113478350A (en) * | 2021-08-10 | 2021-10-08 | 重庆力劲机械有限公司 | Intelligent casting polishing equipment with learning function |
| CN114986340A (en) * | 2022-06-02 | 2022-09-02 | 武汉数字化设计与制造创新中心有限公司 | Force-rotation speed cooperative control full-characteristic abrasive belt grinding and polishing system and method |
| CN114986340B (en) * | 2022-06-02 | 2023-10-17 | 武汉数字化设计与制造创新中心有限公司 | Full-feature abrasive belt polishing system and method with cooperative control of force and rotation speed |
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