CN219496112U - Automatic rare earth alloy impurity content inspection device based on cutting force analysis - Google Patents
Automatic rare earth alloy impurity content inspection device based on cutting force analysis Download PDFInfo
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- CN219496112U CN219496112U CN202320111713.XU CN202320111713U CN219496112U CN 219496112 U CN219496112 U CN 219496112U CN 202320111713 U CN202320111713 U CN 202320111713U CN 219496112 U CN219496112 U CN 219496112U
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Abstract
The utility model discloses an automatic rare earth alloy impurity content inspection device based on cutting force analysis, which comprises a transmission feeding device, a pedal fixing device, a data acquisition and storage device, a support frame and a movable cabinet, wherein the transmission feeding device is connected with the pedal fixing device; the uppermost part of the support frame is provided with a stepping motor through bolting, and the screw rod shaft is driven by the stepping motor to rotate, so that a screw rod nut meshed with the stepping motor drives a pressure sensor, a high-precision servo motor and a drill bit on the sliding table to do stable lifting movement. When the drill bit is contacted with the rare earth alloy to be measured, the rotation angle of the drill bit is controlled by the high-precision servo motor, so that the speed and depth of the drill bit for drilling the rare earth alloy are consistent each time. When the drill bit performs feeding work, the physical property cutting force of the rare earth alloy is utilized for analysis and detection, and the difficulty and accuracy of the detection process are obviously better than those of the detection mode of a chemical analysis method.
Description
Technical Field
The utility model relates to an industrial machine and quality detection technology, in particular to an automatic rare earth alloy impurity content inspection device based on cutting force analysis.
Background
Rare earth is a group of typical metal elements, and in order to obtain relatively pure rare earth, molten salt electrolysis is often used in industry to produce rare earth alloys. However, in the process of preparing rare earth alloy by molten salt electrolysis, a graphite anode in a molten salt electrolysis tank is directly contacted with the rare earth alloy in a molten state, so that five elements such as iron, aluminum, silicon, molybdenum and carbon carried by the electrolysis tank and the anode are fused with the rare earth alloy in a manner of inclusion, melting and the like, and the quality and various performances of the rare earth alloy are reduced.
To ensure that the user can reach the desired requirements with the rare earth alloy. After the production of the rare earth alloy, the quality detection of the rare earth alloy is required, and the quality of the rare earth alloy is judged. And the quality of the rare earth alloy is directly related to the content of impurities.
The existing rare earth molten salt electrolysis industry mainly detects the content of impurity elements in rare earth alloy by ICP emission spectrometry, and the principle is as follows:
the ICP emission spectrometer provides energy to evaporate the alloy sample to be detected, form gaseous atoms, and further excite the gaseous atoms to generate optical radiation; decomposing the composite light emitted by the light source into spectral lines arranged according to the wavelength sequence through a monochromator to form a spectrum; detecting the wavelength and intensity of spectral lines in the spectrum with a detector; according to the different concentrations of the atoms of the elements to be detected, the emission intensity is different, and the quantitative determination of each element can be realized.
The disadvantages of the above prior art are:
the detection period of the technology is long, and the technology is not suitable for quality qualification detection in the production industry; ICP emission spectrometer belongs to high precision instrument, and is expensive, and the use object that requires too high level of knowledge to the operator is too limited. Therefore, chemical analysis is not the optimal choice for detecting the content of impurity elements in rare earth alloys.
In view of this, the present utility model has been made.
Disclosure of Invention
The utility model aims to provide an automatic rare earth alloy impurity content checking device based on cutting force analysis, so as to solve the technical problems in the prior art.
The utility model aims at realizing the following technical scheme:
the utility model relates to an automatic rare earth alloy impurity content inspection device based on cutting force analysis, which comprises a data acquisition and storage device 1, a transmission feeding device 2 and a foot-operated fixing device 3;
the data acquisition and storage device 1 consists of an industrial computer 4, a pressure sensor 5, a high-speed signal acquisition card 6 and a PLC controller 7, and the transmission feeding device 2 consists of a lifting transmission component 8 and a feeding component 9;
the foot fixing device 3 consists of a foot pedal 10, a transverse connecting rod 11, a vertical connecting rod 12, a joint pair 13, a transverse pressing shaft 14, a transverse pressing shaft bracket 15, a movable pressing plate 16 and a cantilever rod 17;
the data acquisition and storage device 1 is positioned above the transmission feeding device 2 and the foot-operated fixing device 3, and the transmission feeding device 2 and the foot-operated fixing device 3 are rigidly connected with the movable cabinet 19 through the support frame 18;
the lifting transmission assembly 8 consists of a stepping motor 20, a screw rod 21, a coupler 22, a guide rod 23, a sliding block 24, a sliding table 25, a screw rod nut 26, a lifting support frame 27 and a shaft end fixing end seat 28;
the feeding assembly 9 consists of a high-precision servo motor 29, a drill coupling 30 and a high-speed steel straight shank twist drill 31;
the movable cabinet 19 is located below the machine, and is provided with a workbench 32, in which the industrial computer 4 host and the PLC controller 7 are contained, and a cabinet door 33 of the movable cabinet 19 is in a closed state in a normal state.
Compared with the prior art, the automatic detection device for the impurity content of the rare earth alloy based on cutting force analysis can analyze and detect the cutting force by utilizing the physical property of the rare earth alloy, and the difficulty and the accuracy of the detection result of the detection process are obviously superior to those of the detection mode of a chemical analysis method.
Drawings
Fig. 1 is a schematic diagram of a front view structure of an automatic rare earth alloy impurity content inspection device based on cutting force analysis according to an embodiment of the present utility model;
fig. 2 is a left side view of an embodiment of the present utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it will be apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, which do not constitute limitations of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
The terms that may be used herein will first be described as follows:
the term "and/or" is intended to mean that either or both may be implemented, e.g., X and/or Y are intended to include both the cases of "X" or "Y" and the cases of "X and Y".
The terms "comprises," "comprising," "includes," "including," "has," "having" or other similar referents are to be construed to cover a non-exclusive inclusion. For example: including a particular feature (e.g., a starting material, component, ingredient, carrier, formulation, material, dimension, part, means, mechanism, apparatus, step, procedure, method, reaction condition, processing condition, parameter, algorithm, signal, data, product or article of manufacture, etc.), should be construed as including not only a particular feature but also other features known in the art that are not explicitly recited.
The term "consisting of … …" is meant to exclude any technical feature element not explicitly listed. If such term is used in a claim, the term will cause the claim to be closed, such that it does not include technical features other than those specifically listed, except for conventional impurities associated therewith. If the term is intended to appear in only a clause of a claim, it is intended to limit only the elements explicitly recited in that clause, and the elements recited in other clauses are not excluded from the overall claim.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and the like should be construed broadly to include, for example: the connecting device can be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms herein above will be understood by those of ordinary skill in the art as the case may be.
The terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. refer to an orientation or positional relationship based on that shown in the drawings, merely for ease of description and to simplify the description, and do not explicitly or implicitly indicate that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present disclosure.
What is not described in detail in the embodiments of the present utility model belongs to the prior art known to those skilled in the art. The specific conditions are not noted in the examples of the present utility model and are carried out according to the conditions conventional in the art or suggested by the manufacturer. The reagents or apparatus used in the examples of the present utility model were conventional products commercially available without the manufacturer's knowledge.
The utility model relates to an automatic rare earth alloy impurity content inspection device based on cutting force analysis, which comprises a data acquisition and storage device 1, a transmission feeding device 2 and a foot-operated fixing device 3;
the data acquisition and storage device 1 consists of an industrial computer 4, a pressure sensor 5, a high-speed signal acquisition card 6 and a PLC controller 7, and the transmission feeding device 2 consists of a lifting transmission component 8 and a feeding component 9;
the foot fixing device 3 consists of a foot pedal 10, a transverse connecting rod 11, a vertical connecting rod 12, a joint pair 13, a transverse pressing shaft 14, a transverse pressing shaft bracket 15, a movable pressing plate 16 and a cantilever rod 17;
the data acquisition and storage device 1 is positioned above the transmission feeding device 2 and the foot-operated fixing device 3, and the transmission feeding device 2 and the foot-operated fixing device 3 are rigidly connected with the movable cabinet 19 through the support frame 18;
the lifting transmission assembly 8 consists of a stepping motor 20, a screw rod 21, a coupler 22, a guide rod 23, a sliding block 24, a sliding table 25, a screw rod nut 26, a lifting support frame 27 and a shaft end fixing end seat 28;
the feeding assembly 9 consists of a high-precision servo motor 29, a drill coupling 30 and a high-speed steel straight shank twist drill 31;
the movable cabinet 19 is located below the machine, and is provided with a workbench 32, in which the industrial computer 4 host and the PLC controller 7 are contained, and a cabinet door 33 of the movable cabinet 19 is in a closed state in a normal state.
The stepping motor 20 is connected with the support frame 18 at the uppermost part of the machine by adopting a bolt, an output shaft of the stepping motor 20 is rigidly connected with the screw rod 21 through the coupler 22, the screw rod 21 is meshed with the screw rod nut 26, and the screw rod nut 26 and the side ends of the two sliding blocks 24 arranged on the guide rod 23 are connected with the sliding table 25 by adopting bolts.
The side surface of the high-precision servo motor 29 is connected with the sliding table 25 through bolts, the high-speed steel straight shank twist drill 31 is connected with the high-precision servo motor 29 through a drill coupling 30, and the pressure sensor 5 is arranged at the stroke limiting position of the high-speed steel straight shank twist drill 31.
The transverse pressing shaft support 15 in the foot-operated fixing device 3 is welded with the workbench 32;
the transverse pressing shaft 14 and the transverse pressing shaft bracket 15 are in pin fit;
the movable pressing plate 16 is connected with the cantilever rod 17 by adopting a pin, and the cantilever rod 17 is rigidly connected with the transverse pressing shaft 14;
the foot pedal 10 is located at the lowermost part of the machine.
The pressure sensor 5 collects cutting force signals received by the high-speed steel straight shank twist drill 31 in the drilling process and transmits the cutting force signals to the high-speed signal acquisition card 6 through a cable, the high-speed signal acquisition card 6 is installed in the industrial computer 4, and the industrial computer 4 is located at the outer side of the uppermost part of the machine.
In summary, according to the automatic inspection device for the impurity content of the rare earth alloy based on cutting force analysis, provided by the embodiment of the utility model, the uppermost part of the supporting frame is connected with the stepping motor through the bolt, the stepping motor is connected with the screw rod through the coupler, and the screw rod shaft is driven by the stepping motor to rotate so that the screw rod nut meshed with the stepping motor drives the pressure sensor, the high-precision servo motor and the drill bit on the sliding table to do stable lifting movement. The foot-operated fixed installation starting end is that the foot pedal is positioned below the machine, so that the operation of a user is facilitated, and the movable pressing plate at the tail end of the foot-operated fixed installation execution end is positioned right above the workbench and plays a role in compressing and fixing the rare earth alloy to be detected. When the drill bit is contacted with the rare earth alloy to be measured, the rotation angle of the drill bit is controlled by the high-precision servo motor, so that the speed and depth of the drill bit for drilling the rare earth alloy are consistent each time. When the drill bit is in feeding work, the pressure sensor collects cutting force signals received by the drill bit in real time through mechanical transmission pressure signals of the high-precision servo motor, the pressure sensor transmits the collected cutting force data to the high-speed signal acquisition card for preprocessing in a cable communication mode, and finally the high-speed signal acquisition card transmits the processed data to the industrial computer, and the industrial computer compares and analyzes the measured data with the cutting force of the rare earth alloy with accurate impurity element content in the database, so that the upper limit and the lower limit of the impurity content in the rare earth alloy to be detected are determined. The detection method utilizes the physical property cutting force of the rare earth alloy for analysis and detection, and the difficulty and accuracy of the detection process are obviously better than those of the detection mode of a chemical analysis method.
Compared with the prior art, the automatic rare earth alloy impurity content inspection device based on cutting force analysis has the following advantages:
1. the equipment realizes automatic detection of the impurity content of the rare earth alloy based on cutting force analysis. The physical detection mode has short period, low cost and simple detection process, and is obviously superior to the ICP emission spectrometry in the chemical analysis method.
2. The operation level of the equipment for users is reduced, and the crowd of users is enlarged. Can be widely used in industrial production, improves the detection level of the produced rare earth alloy, and the detection of equipment belongs to full-automatic detection without the participation of the whole manual process, thereby reducing unnecessary errors caused by manual detection.
3. The device adopts the cutting force for detecting one of the physical properties of the rare earth alloy as an index basis for measuring the content of the impurity element, and can semi-quantitatively determine the content range of the impurity element without chemical analysis, thereby achieving the purposes of low cost and real-time online detection. Meanwhile, a rare earth alloy grade database can be developed, and the accuracy of later detection is improved.
In order to more clearly demonstrate the technical scheme and the technical effects provided by the utility model, the following detailed description of the embodiments of the utility model is given by way of specific examples.
The technical scheme of the utility model is as follows:
the device comprises a data acquisition and storage device, a transmission feeding device and a foot-operated fixing device, wherein the data acquisition and storage device consists of an industrial computer, a pressure sensor, a high-speed signal acquisition card and a PLC (programmable logic controller), the transmission feeding device consists of a lifting transmission component and a feeding component, and the foot-operated fixing device consists of a pedal, a connecting rod, a joint pair, a transverse pressing shaft support, a movable pressing plate and a cantilever rod. The data acquisition and storage device is positioned above the transmission feeding device and the foot-operated fixing device, and the transmission feeding device, the foot-operated fixing device and the data acquisition and storage device are rigidly connected with the movable cabinet through the support frame. The lifting transmission assembly consists of a stepping motor, a screw rod, a coupler, a guide rod, a sliding block, a sliding table and a lifting support frame. The feeding assembly consists of a high-precision servo motor, a coupler and a high-speed steel straight shank twist drill bit. The movable cabinet is positioned below the machine, provides a workbench for the machine to work, and internally holds the industrial computer host and the PLC, and the cabinet door of the movable cabinet is in a closed state under a normal state.
As a priority, the stepping motor is connected with the supporting frame at the uppermost part of the machine by adopting a bolt, the servo electric output shaft is rigidly connected with the screw rod through a coupler, the screw rod shaft is driven to rotate under the rotation of the stepping motor, and the screw rod nut meshed with the screw rod and the sliding block matched with the guide rod simultaneously perform lifting movement through the linear transmission principle of the rotating pair, so that the accurate vertical displacement of the sliding table is ensured.
Preferentially, the screw rod nuts and the side ends of the two sliding blocks are connected with the sliding table through bolts, so that stable operation of the lifting transmission assembly is ensured; the side face of the high-precision servo motor is connected with the sliding table through bolts, so that the feeding assembly is safe and reliable, and stable working condition of the feeding assembly is guaranteed. The effective and stable real-time detection of the rare earth alloy by the pressure sensor is ensured.
Preferentially, the high-speed steel straight shank twist drill bit is connected with the high-precision servo motor through the coupler, the high-speed steel straight shank twist drill bit is driven by the high-precision servo motor to rotate at a certain rotating speed to perform feeding motion on the rare earth alloy to be tested, when the drill bit contacts the rare earth alloy to be tested, the pressure sensor can immediately detect a signal of cutting force change, and the stepping motor starts to drive the screw rod to rotate for a specified angle, so that the drilling speed and depth of the drill bit can be kept consistent each time.
Preferentially, a transverse pressing shaft bracket in the foot-operated fixing device is connected with a workbench of the movable cabinet by adopting a welding technology; the transverse pressing shaft and the transverse pressing shaft bracket adopt a pin matching mode; the movable pressing plate is connected with the cantilever rod by a pin, and the cantilever rod is rigidly connected with the transverse pressing shaft. The pedal is positioned at the lowest part of the machine, so that a worker can conveniently use the stepping of feet to control the movable pressing plate to fix the control position of the rare earth alloy.
Preferably, the pressure sensor collects cutting force signals received in the drilling process of the drill bit and transmits the cutting force signals to the high-speed signal collecting card for pretreatment in a cable communication mode, the high-speed signal collecting card is installed in an industrial computer, the industrial computer is located on the outer side of the uppermost part of the machine, a user can observe the cutting force conveniently, and then the industrial computer analyzes the cutting force.
Example 1
As shown in fig. 1 and 2:
the device comprises a data acquisition and storage device 1, a transmission feeding device 2 and a foot-operated fixing device 3, wherein the data acquisition and storage device 1 consists of an industrial computer 4, a pressure sensor 5, a high-speed signal acquisition card 6 and a PLC (programmable logic controller) controller 7, the transmission feeding device 2 consists of a lifting transmission assembly 8 and a feeding assembly 9, and the foot-operated fixing device 3 consists of a foot pedal 10, a transverse connecting rod 11, a vertical connecting rod 12, a joint pair 13, a transverse pressing shaft 14, a transverse pressing shaft bracket 15, a movable pressing plate 16 and a cantilever rod 17. The data acquisition and storage device 1 is positioned above the transmission feeding device 2 and the foot-operated fixing device 3, and the transmission feeding device 2, the foot-operated fixing device 3 and the foot-operated fixing device are rigidly connected with the movable cabinet 19 through the support frame 18. The lifting transmission assembly 8 consists of a stepping motor 20, a screw rod 21, a coupler 22, a guide rod 23, a sliding block 24, a sliding table 25, a screw rod nut 26, a lifting support 27 and a shaft end fixing end seat 28. The feeding assembly 9 consists of a high-precision servo motor 29, a drill coupling 30 and a high-speed steel straight shank twist drill 31. The movable cabinet 19 is located below the machine, provides a workbench 32 for the work of the machine, and internally accommodates the industrial computer 4 host and the PLC controller 7, and the cabinet door 33 of the movable cabinet 19 is in a closed state under normal conditions.
It should be noted that, the uppermost part of the machine is connected with the support frame 18 by bolts, the output shaft of the stepping motor 20 is rigidly connected with the screw rod 21 through the coupler 22, the screw rod 21 is driven to rotate by the rotation of the stepping motor 20, and the screw rod nut 26 meshed with the screw rod 21 and the slide block 24 matched with the guide rod 23 are lifted and moved simultaneously by the linear transmission principle of the rotating pair, so that the accurate vertical displacement of the sliding table 25 is ensured.
It should be noted that the screw nut 26 and the side ends of the two sliding blocks 24 are both connected with the sliding table 25 by bolts, so as to ensure the stable operation of the lifting transmission assembly 8; the side face of the high-precision servo motor 29 is connected with the sliding table 25 through bolts, so that the feeding assembly 9 is safe and reliable, and stable working conditions are ensured. The effective and stable real-time detection of the rare earth alloy by the pressure sensor 5 is ensured.
It should be noted that, the high-speed steel straight shank twist drill 31 is connected with the high-precision servo motor 29 through the drill coupling 30, the high-speed steel straight shank twist drill 31 is driven by the high-precision servo motor 29 to rotate at a certain rotation speed to perform feeding motion on the rare earth alloy to be tested, when the high-speed steel straight shank twist drill 31 contacts the rare earth alloy to be tested, the pressure sensor 5 can immediately detect a signal of cutting force change, and the high-precision servo motor 29 starts to drive the screw rod 21 to rotate for a specified angle, so that the drilling speed and depth of each time of the high-speed steel straight shank twist drill 31 can be kept consistent.
It should be noted that the transverse pressing shaft bracket 15 in the foot-operated fixing device 3 is connected with the workbench of the movable cabinet 19 by adopting a welding technology; the transverse pressing shaft 14 and the transverse pressing shaft bracket 15 adopt a pin matching mode; the movable pressing plate 16 is connected with the cantilever rod 17 by adopting a pin, and the cantilever rod 17 is rigidly connected with the transverse pressing shaft 14. The foot pedal 10 is positioned at the lowest part of the machine, so that a worker can conveniently control the control and the position fixation of the movable pressing plate 16 to the rare earth alloy by stepping on the foot.
It should be noted that the pressure sensor 5 collects cutting force signals received by the high-speed steel straight shank twist drill 31 in the drilling process, and transmits the cutting force signals to the high-speed signal collection card 6 for pretreatment in a cable communication mode, the high-speed signal collection card 6 is installed in the industrial computer 4, the industrial computer 4 is located at the outer side of the uppermost part of the machine, the observation of a user is facilitated, and then the industrial computer 4 analyzes the cutting force.
The working principle and the use flow of the utility model are as follows: before the utility model is used, a detector needs to press a machine start button to start the charging of the machine. The rare earth alloy to be detected is placed at the center of the workbench, then a detector steps on a pedal plate in the pedal fixing device by using a right foot, the rotation and downward movement of the pedal plate is converted into the vertical downward movement of the movable pressing plate under the transmission of the connecting rod, the movable pressing plate flexibly contacts with the rare earth alloy to compress the rare earth alloy, and the rare earth alloy obtains the self space pose fixation through the pressure given from top to bottom and the friction force of the workbench. The rear-earth alloy pose is fixed, the transmission feeding device is automatically started, the screw rod is driven by the stepping motor to rotate, the sliding table on the screw rod nut and the pressure sensor, the high-precision servo motor and the high-speed steel straight shank twist drill bit connected with the screw rod nut move up and down, and the drilling depth of the drill bit to the rear-earth alloy is consistent each time under the control of the high-precision servo motor. When the drill bit is in contact with the rare earth alloy, the pressure sensor starts to detect a pressure signal transmitted by the high-precision servo motor mechanically so as to detect a cutting force signal of the drill bit on the rare earth alloy in real time. The pressure sensor transmits cutting force signals received by the drill bit to the high-speed signal acquisition card for preprocessing in a cable communication mode, and finally the high-speed signal acquisition card transmits processed data to the industrial computer, and the industrial computer compares the measured data with the cutting force of the rare earth alloy with accurate impurity element content in the database, so that the upper limit and the lower limit of the impurity content in the rare earth alloy to be detected are determined. The industrial computer judges the obtained interval and the production requirement, and the industrial computer display screen displays whether the impurity content of the rare earth alloy meets the standard.
The automatic rare earth alloy impurity content inspection device based on cutting force analysis has the following functions:
the device realizes real-time detection of the cutting force given by the rare earth alloy on the drill bit, and the most similar cutting force curve is compared with the cutting force curves of the rare earth alloy with different impurity contents in the industrial computer database, so that the impurity content in the rare earth alloy is determined. The method belongs to a physical method, and the workflow and the complexity are far superior to those of a chemical detection method.
The industrial computer can establish a database of single impurities, compare the database with data under equipment detection, can determine the content of certain impurities in the rare earth alloy, and realize the diversity and the accuracy of detection.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims. The information disclosed in the background section herein is only for enhancement of understanding of the general background of the utility model and is not to be taken as an admission or any form of suggestion that this information forms the prior art already known to those of ordinary skill in the art.
Claims (5)
1. The automatic rare earth alloy impurity content inspection device based on cutting force analysis is characterized by comprising a data acquisition and storage device (1), a transmission feeding device (2) and a foot-operated fixing device (3);
the data acquisition and storage device (1) consists of an industrial computer (4), a pressure sensor (5), a high-speed signal acquisition card (6) and a PLC (programmable logic controller) controller (7), and the transmission feeding device (2) consists of a lifting transmission assembly (8) and a feeding assembly (9);
the foot fixing device (3) consists of a foot pedal (10), a transverse connecting rod (11), a vertical connecting rod (12), a joint pair (13), a transverse pressing shaft (14), a transverse pressing shaft bracket (15), a movable pressing plate (16) and a cantilever rod (17);
the data acquisition and storage device (1) is positioned above the transmission feeding device (2) and the foot-operated fixing device (3), and the transmission feeding device, the foot-operated fixing device and the foot-operated fixing device are rigidly connected with the movable cabinet (19) through the support frame (18);
the lifting transmission assembly (8) consists of a stepping motor (20), a screw rod (21), a coupler (22), a guide rod (23), a sliding block (24), a sliding table (25), a screw rod nut (26), a lifting support frame (27) and a shaft end fixing end seat (28);
the feeding assembly (9) consists of a high-precision servo motor (29), a drill coupling (30) and a high-speed steel straight shank twist drill (31);
the movable cabinet (19) is arranged below the machine and is provided with a workbench (32) which internally holds the host computer of the industrial computer (4) and the PLC (7), and a cabinet door (33) of the movable cabinet (19) is in a closed state under a normal state.
2. The automatic inspection device for the impurity content of the rare earth alloy based on cutting force analysis according to claim 1, wherein the stepping motor (20) is connected with the supporting frame (18) at the uppermost part of the machine by adopting a bolt, an output shaft of the stepping motor (20) is rigidly connected with the screw rod (21) through the coupler (22), the screw rod (21) is meshed with the screw rod nut (26), and the screw rod nut (26) and the side ends of the two sliding blocks (24) arranged on the guide rod (23) are connected with the sliding table (25) by adopting bolts.
3. The automatic inspection device for the impurity content of the rare earth alloy based on cutting force analysis according to claim 2, wherein the side surface of the high-precision servo motor (29) is connected with the sliding table (25) by bolts, the high-speed steel straight shank twist drill (31) is connected with the high-precision servo motor (29) through a drill coupling (30), and the pressure sensor (5) is arranged at a stroke limit position of the high-speed steel straight shank twist drill (31).
4. The automatic inspection device for the impurity content of rare earth alloy based on cutting force analysis according to claim 3, wherein a transverse pressing shaft bracket (15) in the foot-operated fixing device (3) is welded with the workbench (32);
the transverse pressing shaft (14) and the transverse pressing shaft bracket (15) are in pin fit;
the movable pressing plate (16) is connected with the cantilever rod (17) by adopting a pin, and the cantilever rod (17) is rigidly connected with the transverse pressing shaft (14);
the foot pedal (10) is located at the lowermost part of the machine.
5. The automatic inspection device for the impurity content of rare earth alloy based on cutting force analysis according to any one of claims 1 to 4, wherein the pressure sensor (5) collects cutting force signals received by the high-speed steel straight shank twist drill (31) during drilling and transmits the cutting force signals to the high-speed signal acquisition card (6) through a cable, the high-speed signal acquisition card (6) is installed in the industrial computer (4), and the industrial computer (4) is located at the uppermost outer side of the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320111713.XU CN219496112U (en) | 2023-01-17 | 2023-01-17 | Automatic rare earth alloy impurity content inspection device based on cutting force analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320111713.XU CN219496112U (en) | 2023-01-17 | 2023-01-17 | Automatic rare earth alloy impurity content inspection device based on cutting force analysis |
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| Publication Number | Publication Date |
|---|---|
| CN219496112U true CN219496112U (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320111713.XU Active CN219496112U (en) | 2023-01-17 | 2023-01-17 | Automatic rare earth alloy impurity content inspection device based on cutting force analysis |
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| CN (1) | CN219496112U (en) |
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2023
- 2023-01-17 CN CN202320111713.XU patent/CN219496112U/en active Active
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