阅读说明：本技术 一种用于高精度伺服电机刹车盘加工装置 (Be used for high accuracy servo motor brake disc processingequipment ) 是由 李伟 于 2021-09-02 设计创作，主要内容包括：本发明公开了一种用于高精度伺服电机刹车盘加工装置,包括支撑架以及数据管理模块,所述数据管理模块包括有数据检测模块以及数据处理模块,所述数据检测模块用于对装置运行时的实时状态进行检测,并将数据信息传入数据处理模块,所述数据处理模块用于对接收到的数据信息进行处理,并通过处理结果对装置进行控制,所述支撑架的固定安装有固定板,所述固定板的中心开设有限位槽,所述限位槽的顶部固定安装有弹性限位片,所述限位槽的底部开设有固定挡板,所述支撑架的两侧开设有滑轨,所述滑轨的顶部滑动连接有滑动块,所述滑动块的顶部轴承连接有旋转连杆,本发明,具有对刹车盘进行保护和提高加工效率的特点。(The invention discloses a high-precision servo motor brake disc processing device, which comprises a support frame and a data management module, wherein the data management module comprises a data detection module and a data processing module, the data detection module is used for detecting the real-time state of the device during operation and transmitting data information into the data processing module, the data processing module is used for processing the received data information and controlling the device according to the processing result, a fixed plate is fixedly arranged on the support frame, a limit groove is arranged in the center of the fixed plate, an elastic limit sheet is fixedly arranged at the top of the limit groove, a fixed baffle is arranged at the bottom of the limit groove, slide rails are arranged on two sides of the support frame, slide blocks are connected with the tops of the slide rails in a sliding manner, and bearings at the tops of the slide blocks are connected with a rotating connecting rod, the invention has the characteristics of protecting the brake disc and improving the processing efficiency.)

1. The utility model provides a be used for high accuracy servo motor brake disc processingequipment, includes support frame (1) and data management module, its characterized in that: the data management module comprises a data detection module and a data processing module, the data detection module is used for detecting the real-time state of the device during operation and transmitting data information into the data processing module, and the data processing module is used for processing the received data information and controlling the device through a processing result.

2. The machining device for the high-precision servo motor brake disc according to claim 1, is characterized in that: the fixed mounting of support frame (1) has fixed plate (2), spacing groove (3) have been seted up at the center of fixed plate (2), the top fixed mounting of spacing groove (3) has elasticity spacing piece (4), fixed stop (5) have been seted up to the bottom of spacing groove (3), slide rail (6) have been seted up to the both sides of support frame (1), the top sliding connection of slide rail (6) has sliding block (7), the top bearing of sliding block (7) is connected with rotating link (8), the drive end is installed to one side of sliding block (7), the output and the rotating link (8) transmission of drive end are connected, the surface splined connection of rotating link (8) has drilling mechanism (9).

3. The machining device for the high-precision servo motor brake disc according to claim 2, is characterized in that: drilling mechanism (9) are including supporting shoe (10), supporting shoe (10) and rotating connecting rod (8) splined connection, the top welded fastening of supporting shoe (10) has bearing frame (11), the terminal fixed mounting of bearing frame (11) has motor (12), one side fixed mounting of bearing frame (11) has drilling end (13), the top of drilling end (13) is connected with the output transmission of motor (12), the opposite side fixed mounting of bearing frame (11) has detection end (14).

4. A machining device for a high-precision servo motor brake disc according to claim 3, characterized in that: data detection module is including temperature detecting element, shake detecting element and area detecting element frequently, temperature detecting element is located the inside of surveying end (14) for detect the room temperature under the current environment and the real-time temperature of drilling department, shake detecting element is located the inside of drilling end (13), produced vibration frequency when being used for detecting processingequipment and driling to the brake disc, area detecting element is located the inside of surveying end (14), is used for detecting the total area that the brake disc that adds needs to process and the aperture of single drilling.

5. The machining device for the high-precision servo motor brake disc according to claim 4, is characterized in that: the data processing module is including the screening module, the screening module electricity is connected with calculation module, calculation module electricity is connected with the audit module, the audit module electricity is connected with control module, the screening module is used for classifying the screen to the data information that receives, makes it correspond each other to spread into calculation module with data information, calculation module is used for calculating the data that receive, and spreads into the audit module with the calculated result, the audit module is used for auditing the data information that receives to spread into control module with the audit result, control module is used for operating through received data information drive arrangement, processes the brake disc.

6. The machining device for the high-precision servo motor brake disc according to claim 5, is characterized in that: the working steps of the processing device are as follows:

A. an operator places the brake disc in the limiting groove (3), and the data detection module detects corresponding data information and transmits the data information to the screening module;

B. the control module controls the motor (12) to operate, drives the drilling end (13) to drill holes on the brake disc randomly at a time, and the data detection module detects real-time data information and transmits the data information to the screening module;

C. the screening module screens the data information and transmits the screened data information to the computing module;

D. the calculation module calculates the received data information and transmits the calculation result to the auditing module;

E. the auditing module compares and judges the received data information to obtain an auditing result, and transmits the auditing result to the control module;

F. the control module drives the motor (12) to operate according to the received data information and drives the drilling end head (13) to drill the brake disc;

G. and D, circulating the step C to the step F until the processing is finished.

7. The machining device for the high-precision servo motor brake disc according to claim 6, is characterized in that: in the step C, the screening module records the total area of the brake disc as S_{General assembly}The current room temperature is recorded as T_ChamberThe temperature generated during the current machining is denoted as T_{Fruit of Chinese wolfberry}The method includes the steps that the currently drilled hole diameter is recorded as d, the vibration frequency generated by the currently drilled hole is recorded as beta, when the brake disc is drilled, the temperature in a certain range around the drilled hole is high, the brake disc is damaged to a certain extent when the brake disc is drilled in the range, meanwhile, when the brake disc is drilled regularly or randomly, the brake disc is difficult to avoid drilling in a local range for multiple times, when the temperature generated by single drilling is higher, the range around the drilled hole where the next drilling cannot be performed is larger, and when the vibration frequency generated and the correspondingly drilled hole diameter are larger in the process of drilling the brake disc, the correspondingly required range is larger.

8. The machining device for the high-precision servo motor brake disc according to claim 7, is characterized in that: in the step D, the calculation formula of the required drilling times is as follows:

in the formula:

wherein x is the drilling frequency required by the brake disc, S_BecomeThe area size of avoiding for the drilling time needs, through the temperature variation during primary drilling, aperture size and the vibration frequency of brake disc, can calculate the area size that needs to avoid after the brake disc drilling, and calculate the quantity that needs the drilling through this area size and the total area size of brake disc and the vibration frequency of brake disc, the area that needs to avoid after the processing of brake disc is big more, the required drilling quantity of this brake disc is littleer, the temperature that produces in the drilling process is higher simultaneously, the aperture is big more, vibration frequency is big more, the scope that needs to avoid when drilling next time is also big more.

9. The machining device for the high-precision servo motor brake disc according to claim 8, is characterized in that: in the step E, the concrete auditing step is as follows:

e1, generating an independent coordinate system by the audit module according to the total area of the brake disc, and dividing the machining range;

e2, the auditing module generates corresponding positions of the required avoidance ranges of the single processing in the coordinate system, and records the required avoidance ranges of the drilling points of the same time as the required avoidance ranges of the drilling points of the same time through the punching times The required avoidance ranges of the nth drilling points are respectively recorded as

E3, randomly generating drilling point positions in a coordinate system by the auditing module;

e4, the audit module compares the generated point location with the generated coordinate system and transmits the audit result to the control module;

wherein S is_{Change 1}The range to be avoided when a certain point is drilled for the first time and then drilled for the subsequent time,the range which needs to be avoided for the subsequent drilling at the nth drilling at the same point is the subsequent relative drilling times of the currently recorded drilling points, and the range which needs to be avoided around a certain point is smaller along with the increase of the drilling times of other points, so that the drilling efficiency of the device can be effectively improved by reasonably distributing the drilling range, the situation that the periphery of the drilling hole is cooled to a certain degree after the drilling at random points is not needed, meanwhile, the situation that two drilling holes are too close to each other during the random drilling can be avoided, and the bearing pressure of the processed brake disc is further improved.

10. A machining device for a high-precision servo motor brake disc according to claim 9, characterized in that: in the step E4, the audit module compares the required avoidance range recorded in each drilling with the avoidance range generated by the random point location in the generated coordinate system:

when the required avoidance range of the first drilling for generating the random drilling point position is within the total area of the brake disc which can be processed, and is not coincident with the avoidance range of each drilling point under the recorded current drilling times, and the drilling times are smaller than the calculated required drilling times for changing the brake disc, the auditing module judges that the point position can be drilled, and the subsequent steps are carried out for processing the brake disc;

when the required avoidance range of the first drilling for generating the random drilling point position exceeds the total processable area of the brake disc, or the required avoidance range of each drilling point under the recorded current drilling times is overlapped, the auditing module judges that the point position cannot be drilled, and simultaneously, when the drilling times are equal to the calculated required drilling times of the brake disc, the auditing module judges that drilling is not required to be continued, the step is ended, and the step E3 is carried out to regenerate the corresponding drilling point position, so that the generated random point position can be prevented from being overlapped with the required avoidance range through the step, or the random point position is too close to the edge of the required processing range of the brake disc, the brake disc is protected, and meanwhile, subsequent drilling can be started without waiting for thorough cooling around the drilling hole, and the processing efficiency of the device can be improved.

Technical Field

The invention relates to the technical field of brake disc machining, in particular to a high-precision servo motor brake disc machining device.

Background

The existing high-precision servo motor brake disc processing device needs to drill a brake disc when the brake disc is processed, the temperature in a certain range around the drill hole is high, the brake disc is damaged by continuously drilling the brake disc in the range, meanwhile, when the brake disc is regularly or randomly drilled, the brake disc is difficult to avoid drilling the brake disc for multiple times in a local range, when the temperature generated by single drilling is higher, the range in which the brake disc cannot be drilled next time is larger, and when the vibration frequency generated by the brake disc in the drilling process is larger and the corresponding drilled hole diameter is larger, the corresponding required avoiding range is larger, meanwhile, the existing high-precision servo motor brake disc processing device is used for processing the brake disc, if the brake disc is cooled and processed around the drill hole, the processing efficiency is lower, therefore, it is necessary to design a brake disc processing device for a high-precision servo motor, which protects a brake disc and improves the processing efficiency.

Disclosure of Invention

The invention aims to provide a high-precision servo motor brake disc machining device to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a be used for high accuracy servo motor brake disc processingequipment, includes support frame and data management module, its characterized in that: the data management module comprises a data detection module and a data processing module, the data detection module is used for detecting the real-time state of the device during operation and transmitting data information into the data processing module, and the data processing module is used for processing the received data information and controlling the device through a processing result.

According to the technical scheme, the fixed mounting of support frame has the fixed plate, the spacing groove has been seted up at the center of fixed plate, the top fixed mounting of spacing groove has the spacing piece of elasticity, fixed stop has been seted up to the bottom of spacing groove, the slide rail has been seted up to the both sides of support frame, the top sliding connection of slide rail has the sliding block, the top bearing of sliding block is connected with rotatory connecting rod, the drive end is installed to one side of sliding block, the output and the rotatory connecting rod transmission of drive end are connected, the surface splined connection of rotatory connecting rod has drilling mechanism.

According to the technical scheme, the drilling mechanism comprises a supporting block, the supporting block is connected with a rotating connecting rod spline, a bearing frame is fixedly welded to the top of the supporting block, a motor is fixedly mounted at the tail end of the bearing frame, a drilling end socket is fixedly mounted on one side of the bearing frame, the top of the drilling end socket is in transmission connection with the output end of the motor, and a detection end socket is fixedly mounted on the other side of the bearing frame.

According to the technical scheme, the data detection module is including temperature detecting element, vibrations detecting element and area detecting element frequently, temperature detecting element is located the inside of surveying the end for detect the room temperature under the current environment and the real-time temperature of drilling department, vibrations detecting element is located the inside of drilling end, is used for detecting processingequipment produced vibrations frequency when driling the brake disc, area detecting element is located the inside of surveying the end, is used for detecting the total area that the brake disc that adds needs to process and the aperture of single drilling.

According to the technical scheme, the data processing module comprises a screening module, the screening module is electrically connected with a computing module, the computing module is electrically connected with an auditing module, the auditing module is electrically connected with a control module, the screening module is used for screening the received data information to enable the data information to correspond to each other and transmitting the data information into the computing module, the computing module is used for computing the received data and transmitting a computing result into the auditing module, the auditing module is used for auditing the received data information and transmitting the auditing result into the control module, and the control module is used for operating through a received data information driving device and processing a brake disc.

According to the technical scheme, the processing device comprises the following working steps:

A. an operator places the brake disc in the limiting groove, and the data detection module detects corresponding data information and transmits the data information to the screening module;

B. the control module controls the motor to operate, drives the drilling end head to perform single random drilling on the brake disc, and the data detection module detects real-time data information and transmits the data information to the screening module;

C. the screening module screens the data information and transmits the screened data information to the computing module;

D. the calculation module calculates the received data information and transmits the calculation result to the auditing module;

E. the auditing module compares and judges the received data information to obtain an auditing result, and transmits the auditing result to the control module;

F. the control module drives the motor to operate according to the received data information, and drives the drilling end head to drill the brake disc;

G. and D, circulating the step C to the step F until the processing is finished.

According to the technical scheme, in the step C, the screening module records the total area of the brake disc as S_{General assembly}The current room temperature is recorded as T_ChamberThe temperature generated during the current machining is denoted as T_{Fruit of Chinese wolfberry}The method includes the steps that the currently drilled hole diameter is recorded as d, the vibration frequency generated by the currently drilled hole is recorded as beta, when the brake disc is drilled, the temperature in a certain range around the drilled hole is high, the brake disc is damaged to a certain extent when the brake disc is drilled in the range, meanwhile, when the brake disc is drilled regularly or randomly, the brake disc is difficult to avoid drilling in a local range for multiple times, when the temperature generated by single drilling is higher, the range around the drilled hole where the next drilling cannot be performed is larger, and when the vibration frequency generated and the correspondingly drilled hole diameter are larger in the process of drilling the brake disc, the correspondingly required range is larger.

According to the technical scheme, in the step D, the calculation formula of the required drilling times is as follows:

in the formula:

wherein x is the drilling frequency required by the brake disc, S_BecomeThe area size of avoiding for the drilling time needs, through the temperature variation during primary drilling, aperture size and the vibration frequency of brake disc, can calculate the area size that needs to avoid after the brake disc drilling, and calculate the quantity that needs the drilling through this area size and the total area size of brake disc and the vibration frequency of brake disc, the area that needs to avoid after the processing of brake disc is big more, the required drilling quantity of this brake disc is littleer, the temperature that produces in the drilling process is higher simultaneously, the aperture is big more, vibration frequency is big more, the scope that needs to avoid when drilling next time is also big more.

According to the technical scheme, in the step E, the specific auditing step is as follows:

e1, generating an independent coordinate system by the audit module according to the total area of the brake disc, and dividing the machining range;

e2, the auditing module generates corresponding positions of the required avoidance ranges of the single processing in the coordinate system, and records the required avoidance ranges of the drilling points of the same time as S through the number of times of drilling_{Change 1}、 The required avoidance ranges of the nth drilling points are respectively recorded as S_{Change n}、

E3, randomly generating drilling point positions in a coordinate system by the auditing module;

e4, the audit module compares the generated point location with the generated coordinate system and transmits the audit result to the control module;

wherein S is_{Change 1}The range to be avoided when a certain point is drilled for the first time and then drilled for the subsequent time,the range required to be avoided by the subsequent drilling during the n-th drilling at the same point position, whereinThe nth time of the drilling hole is the subsequent relative drilling times of the currently recorded drilling holes, and the range required to be avoided around a certain point is smaller as the drilling times of other point positions are increased, so that the drilling efficiency of the device can be effectively improved by reasonably distributing the drilling range, the situation that the periphery of the drilling hole is cooled to a certain degree after the random point position is drilled is not needed, meanwhile, the situation that two drilling holes are too close to each other during random drilling can be avoided, and the bearing pressure of the processed brake disc is improved.

According to the above technical solution, in the step E4, the audit module compares the required avoidance range recorded in each drilling with the avoidance range generated by the random point location in the generated coordinate system:

when the required avoidance range of the first drilling for generating the random drilling point position is within the total area of the brake disc which can be processed, and is not coincident with the avoidance range of each drilling point under the recorded current drilling times, and the drilling times are smaller than the calculated required drilling times for changing the brake disc, the auditing module judges that the point position can be drilled, and the subsequent steps are carried out for processing the brake disc;

when the required avoidance range of the first drilling for generating the random drilling point position exceeds the total processable area of the brake disc, or the required avoidance range of each drilling point under the recorded current drilling times is overlapped, the auditing module judges that the point position cannot be drilled, and simultaneously, when the drilling times are equal to the calculated required drilling times of the brake disc, the auditing module judges that drilling is not required to be continued, the step is ended, and the step E3 is carried out to regenerate the corresponding drilling point position, so that the generated random point position can be prevented from being overlapped with the required avoidance range through the step, or the random point position is too close to the edge of the required processing range of the brake disc, the brake disc is protected, and meanwhile, subsequent drilling can be started without waiting for thorough cooling around the drilling hole, and the processing efficiency of the device can be improved.

Compared with the prior art, the invention has the following beneficial effects: during the use process of the device, the drilling efficiency of the device can be effectively improved by reasonably distributing the drilling range, the cooling around the drill hole to a certain degree is waited for a long time after the drill hole is drilled at random points, and meanwhile, the two drill holes are prevented from being too close to each other during the random drilling, so that the bearing capacity of the processed brake disc is improved

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the drilling mechanism of the present invention;

FIG. 3 is a schematic view of a spacing groove structure of the present invention;

FIG. 4 is a schematic view of a module connection configuration of the present invention;

in the figure: 1. a support frame; 2. a fixing plate; 3. a limiting groove; 4. an elastic limiting sheet; 5. fixing a baffle plate; 6. a slide rail; 7. a slider; 8. rotating the connecting rod; 9. a drilling mechanism; 10. a support block; 11. a bearing frame; 12. a motor; 13. drilling an end socket; 14. the tip is probed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a be used for high accuracy servo motor brake disc processingequipment, includes support frame 1 and data management module, its characterized in that: the data management module comprises a data detection module and a data processing module, the data detection module is used for detecting the real-time state of the device during operation and transmitting data information into the data processing module, and the data processing module is used for processing the received data information and controlling the device according to the processing result;

a fixed plate 2 is fixedly arranged on a support frame 1, a limit groove 3 is arranged in the center of the fixed plate 2, an elastic limit sheet 4 is fixedly arranged on the top of the limit groove 3, a fixed baffle 5 is arranged on the bottom of the limit groove 3, slide rails 6 are arranged on two sides of the support frame 1, a slide block 7 is connected on the top of the slide rail 6 in a sliding manner, a rotary connecting rod 8 is connected on a top bearing of the slide block 7, a driving end head is arranged on one side of the slide block 7, the output end of the driving end head is in transmission connection with the rotary connecting rod 8, a drilling mechanism 9 is connected on the outer surface spline of the rotary connecting rod 8, when the device is used, an operator places a brake disc in the limiting groove, the fixing baffle plate can provide a certain support for the brake disc, the elastic limiting piece can fix the brake disc, the sliding block slides along the sliding rail to drive the rotating connecting rod to move, and further the drilling mechanism is driven to move;

the drilling mechanism 9 comprises a supporting block 10, the supporting block 10 is in splined connection with a rotating connecting rod 8, a bearing frame 11 is fixedly welded to the top of the supporting block 10, a motor 12 is fixedly mounted at the tail end of the bearing frame 11, a drilling end 13 is fixedly mounted on one side of the bearing frame 11, the top of the drilling end 13 is in transmission connection with the output end of the motor 12, a detection end 14 is fixedly mounted on the other side of the bearing frame 11, the supporting block can rotate along the rotating connecting rod to drive the bearing frame to rotate and further drive the drilling end to rotate, the motor drives the drilling end to drill a brake disc fixed in a limiting groove after being started, and the detection end detects corresponding data information in the drilling process;

the data detection module comprises a temperature detection unit, a vibration frequency detection unit and an area detection unit, wherein the temperature detection unit is positioned inside the detection end head 14 and used for detecting the room temperature under the current environment and the real-time temperature at the drilling position, the vibration detection unit is positioned inside the drilling end head 13 and used for detecting the vibration frequency generated when the machining device drills the brake disc, and the area detection unit is positioned inside the detection end head 14 and used for detecting the total area of the machined brake disc and the aperture of a single drilling hole;

the data processing module comprises a screening module, the screening module is electrically connected with a computing module, the computing module is electrically connected with an auditing module, the auditing module is electrically connected with a control module, the screening module is used for screening the received data information to enable the data information to correspond to each other and transmitting the data information to the computing module, the computing module is used for computing the received data and transmitting the computing result to the auditing module, the auditing module is used for auditing the received data information and transmitting the auditing result to the control module, and the control module is used for operating through a received data information driving device and processing the brake disc;

the working steps of the processing device are as follows:

A. an operator places the brake disc in the limiting groove 3, and the data detection module detects corresponding data information and transmits the data information to the screening module;

B. the control module controls the motor 12 to operate, drives the drilling end 13 to perform single random drilling on the brake disc, and the data detection module detects real-time data information and transmits the data information to the screening module;

C. the screening module screens the data information and transmits the screened data information to the computing module;

D. the calculation module calculates the received data information and transmits the calculation result to the auditing module;

E. the auditing module compares and judges the received data information to obtain an auditing result, and transmits the auditing result to the control module;

F. the control module drives the motor 12 to operate according to the received data information, and drives the drilling end 13 to drill the brake disc;

G. c, circulating the step C to the step F until the processing is finished;

in step C, the screening module records the total area of the brake disc as S_{General assembly}The current room temperature is recorded as T_ChamberThe temperature generated during the current machining is denoted as T_{Fruit of Chinese wolfberry}When drilling a brake disc, the temperature is high within a certain range around the drill hole, and the temperature continues within this rangeThe brake disc is further drilled to cause certain damage, and meanwhile, when the brake disc is drilled regularly or randomly, the brake disc is difficult to avoid drilling the brake disc for multiple times in a local range, when the temperature generated by single drilling is higher, the range in which the brake disc cannot be drilled next time around the drilled hole is larger, and in the process of drilling the brake disc, the generated vibration frequency and the correspondingly drilled hole diameter are larger, and the correspondingly required range is larger;

in the step D, the calculation formula of the required drilling times is as follows:

in the formula:

wherein x is the drilling frequency required by the brake disc, S_BecomeFor the area size needed to be avoided during drilling, the area size needed to be avoided after the brake disc is drilled can be calculated through the temperature change during primary drilling, the aperture size and the vibration frequency of the brake disc, the number of the needed drilled holes is calculated through the area size, the total area size of the brake disc and the vibration frequency of the brake disc, the larger the area needed to be avoided after the brake disc is machined, the smaller the number of the drilled holes needed by the brake disc is, and meanwhile, the higher the temperature generated in the drilling process is, the larger the aperture is, the larger the vibration frequency is, the larger the range needed to be avoided during next drilling is;

in step E, the concrete auditing step is:

e1, generating an independent coordinate system by the audit module according to the total area of the brake disc, and dividing the machining range;

e2, the auditing module generates corresponding positions of the required avoidance ranges of the single processing in the coordinate system, and records the required avoidance ranges of the drilling points of the same time as S through the number of times of drilling_{Change 1}、 The required avoidance ranges of the nth drilling points are respectively recorded as S_{Change n}、

E3, randomly generating drilling point positions in a coordinate system by the auditing module;

e4, the audit module compares the generated point location with the generated coordinate system and transmits the audit result to the control module;

wherein S is_{Change 1}The range to be avoided when a certain point is drilled for the first time and then drilled for the subsequent time,the range which needs to be avoided for the subsequent drilling at the nth drilling at the same point is the subsequent relative drilling times of the currently recorded drilling points, and the range which needs to be avoided around a certain point is smaller along with the increase of the drilling times of other points, so that the drilling efficiency of the device can be effectively improved by reasonably distributing the size of the drilling range, the situation that the periphery of the drilling hole is cooled to a certain degree after the drilling at random points is not needed, meanwhile, the situation that two drilling holes are too close to each other during the random drilling can be avoided, and the bearing pressure of the processed brake disc is further improved;

in step E4, the audit module compares the required avoidance range recorded in each drilling with the avoidance range generated by the random point location in the generated coordinate system:

when the required avoidance range of the first drilling for generating the random drilling point position is within the total area of the brake disc which can be processed, and is not coincident with the avoidance range of each drilling point under the recorded current drilling times, and the drilling times are smaller than the calculated required drilling times for changing the brake disc, the auditing module judges that the point position can be drilled, and the subsequent steps are carried out for processing the brake disc;

when the required avoidance range of the first drilling for generating the random drilling point position exceeds the total processable area of the brake disc, or the required avoidance range of each drilling point under the recorded current drilling times is overlapped, the auditing module judges that the point position cannot be drilled, and simultaneously, when the drilling times are equal to the calculated required drilling times of the brake disc, the auditing module judges that drilling is not required to be continued, the step is ended, and the step E3 is carried out to regenerate the corresponding drilling point position, so that the generated random point position can be prevented from being overlapped with the required avoidance range through the step, or the random point position is too close to the edge of the required processing range of the brake disc, the brake disc is protected, and meanwhile, subsequent drilling can be started without waiting for thorough cooling around the drilling hole, and the processing efficiency of the device can be improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.