CN212341427U - Magnetic permeability test equipment - Google Patents
Magnetic permeability test equipment Download PDFInfo
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- CN212341427U CN212341427U CN202021258070.4U CN202021258070U CN212341427U CN 212341427 U CN212341427 U CN 212341427U CN 202021258070 U CN202021258070 U CN 202021258070U CN 212341427 U CN212341427 U CN 212341427U
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Abstract
The utility model provides a magnetic conductivity test device, which relates to the technical field of devices or instruments for measuring magnetic variables, and comprises a main frame body, a jacking mechanism, an upper die assembly, a lower die assembly and a weak magnetic meter; the jacking mechanism is arranged on the main frame body; the upper die assembly is connected with the jacking mechanism, and the jacking mechanism can drive the upper die assembly to perform lifting movement towards the direction close to or far away from the lower die assembly; the lower die assembly comprises a material carrying disc and a rotary driving assembly for driving the material carrying disc to rotate, and the rotary driving assembly is arranged on the main frame body; the material carrying disc is used for positioning and placing a single product with a plurality of steel sheets; the weak magnetic meter is arranged on the upper die assembly; the material loading disc drives a plurality of steel sheets of a single product to rotate, and the steel sheets can be respectively arranged corresponding to the probes of the weak magnetic meter. The technical problems that a single jig in the prior art corresponds to the position of a single steel sheet, the single FPC product with a plurality of steel sheets cannot be suitable, and the testing efficiency is low are solved.
Description
Technical Field
The utility model belongs to the technical field of the device or the instrument of measuring magnetic variable and specifically relates to a magnetic conductivity test equipment is related to.
Background
In the prior art, some parts containing ferrite can generate weak magnetic permeability, and when the parts are applied to electronic equipment, the parts can generate some negative effects on the electronic equipment, for example, when a Flexible Printed Circuit (FPC) board, i.e. a Flexible Circuit board, is produced, a steel sheet on the Flexible Circuit board can generate weak magnetic permeability, and when the magnetic permeability reaches a certain value, the steel sheet can generate weak magnetic permeability, and the parts can affect the function of the Flexible Circuit board.
In order to ensure that the magnetic permeability of the component does not have a negative influence on the function of the finished equipment, or ensure that the magnetic permeability of the component is within a range with a small negative influence on the function of the finished equipment, a weak magnetic meter is mainly used for detecting the magnetic permeability of the component in advance in the general technology.
However, the number of the connector steel sheets on the FPC is generally one, and when the magnetic permeability is tested, a single jig corresponds to the position of a single steel sheet, so that the method cannot be applied to a product with a plurality of steel sheets on a single FPC, and the testing efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnetic conductivity test equipment to alleviate the single tool that exists among the prior art and correspond single steel sheet position, can't be suitable for the product that has a plurality of steel sheets on the single FPC, the lower technical problem of efficiency of software testing.
The embodiment of the utility model provides a magnetic conductivity test equipment, include: the device comprises a main frame body, a jacking mechanism, an upper die assembly, a lower die assembly and a weak magnetic meter;
the jacking mechanism is arranged on the main frame body;
the upper die assembly and the lower die assembly are arranged up and down, the upper die assembly is connected to the jacking mechanism, and the jacking mechanism can drive the upper die assembly to perform lifting movement towards a direction close to or far away from the lower die assembly;
the lower die assembly comprises a material carrying disc and a rotary driving assembly for driving the material carrying disc to rotate, and the rotary driving assembly is arranged on the main frame body; the material loading disc is used for positioning and placing a single product with a plurality of steel sheets; the weak magnetic meter is arranged on the upper die assembly; the material loading disc drives the steel sheets of a single product to rotate, and the steel sheets can be arranged corresponding to the probes of the weak magnetic meter respectively.
Furthermore, the magnetic permeability testing equipment also comprises a code scanning gun and a control device;
the code scanning gun is arranged on the main frame body and used for scanning a scanning mark on the single product;
the code scanning gun, the rotary driving assembly, the jacking mechanism and the weak magnetic meter are all electrically connected with the control device.
Further, the main frame body comprises an outer shell, a working table plate is arranged in the outer shell, and the working table plate divides the space in the outer shell into an upper space and a lower space;
the upper die assembly is positioned in the upper space;
the working table plate is provided with a mounting hole for the material carrying disc to pass through, and the rotary driving assembly is mounted in the lower space.
Further, climbing mechanism includes the electric jar, the electric jar install in the shell body, the vertical setting of electric jar.
Furthermore, the upper die assembly comprises an upper die plate and a frame plate provided with the upper die plate, and the frame plate is fixedly connected to the output end of the electric cylinder;
the weak magnetic meter is arranged on the upper template, a probe hole for the probe of the weak magnetic meter to pass through is arranged on the upper template, and the probe hole faces the material carrying disc.
Further, a lower die rotating carrier plate is arranged at the mounting hole, the lower die rotating carrier plate is in clearance fit with the mounting hole, and the material carrying disc is fixedly connected to the lower die rotating carrier plate;
the lower die assembly comprises a motor, and the output end of the motor is in transmission connection with the lower die rotating carrier plate.
Further, the magnetic permeability testing equipment also comprises a motor zeroing mechanism;
the motor zero-resetting mechanism comprises a limit position sensor, a zero-resetting sensor and an induction baffle plate;
the limit position sensor and the return-to-zero sensor are arranged oppositely and are both fixedly connected to the lower die rotary carrier plate; the response separation blade fixed connection in carry the charging tray, it can drive to carry the charging tray the response separation blade is rotatory, in order to trigger limit position sensor or zero return sensor.
Furthermore, the number of the code scanning guns is two, and the two code scanning guns are an upper code scanning gun and a lower code scanning gun respectively;
the upper scanning yard gun and the lower scanning yard gun are arranged on two sides of the material carrying disc, and can scan scanning marks on the front or the side of a product respectively.
Furthermore, the material carrying disc is provided with a positioning groove for positioning and placing the product.
Furthermore, the outer shell is provided with an opening, and safety light curtain components are arranged on opposite side walls of the opening;
the safety light curtain component is electrically connected with the control device.
Has the advantages that:
the utility model provides a magnetic conductivity test equipment, the product that awaits measuring can be placed in and carry the charging tray, because carry the charging tray and be connected with the rotation driving subassembly, therefore, the rotation driving subassembly can drive and carry the charging tray rotation, carries the charging tray to drive a plurality of steel sheets of single product to rotate, can make a plurality of steel sheets correspond the setting with the probe of weak magnet meter respectively; the weak magnetic meter is arranged on the upper die assembly, the upper die assembly is connected with the jacking mechanism, and the jacking mechanism can drive the upper die assembly to move towards the direction close to the material carrying disc, so that a probe of the weak magnetic meter on the upper die assembly is in contact with a steel sheet on a single product, and the test of the single steel sheet is realized; after the test of one steel sheet is finished, the material loading disc can be continuously driven to rotate by a certain angle through the rotary driving assembly, so that the next steel sheet moves to the position corresponding to the probe of the weak magnetic meter, and the operation is repeated, so that the test of a plurality of steel sheets can be finished one by one; after the test of a plurality of steel sheets is completed, the jacking mechanism can drive the upper die assembly to move towards the direction far away from the material carrying disc and return to the initial position, so that the product can be taken out conveniently.
Therefore, the magnetic conductivity testing equipment can test a plurality of steel sheets of a single product one by one, and compared with the prior art that a single fixture can only test a single steel sheet, the magnetic conductivity testing equipment has the advantage that the testing efficiency is obviously improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a magnetic permeability testing apparatus provided in an embodiment of the present invention;
fig. 2 is a schematic diagram of a first structure of a magnetic permeability testing apparatus according to an embodiment of the present invention, wherein a component plate of an outer casing is not shown;
fig. 3 is a schematic diagram of a second structure of a magnetic permeability testing apparatus according to an embodiment of the present invention, in which part of structures of a component plate of an outer casing and a lower die assembly are not shown;
fig. 4 is a front view of a magnetic permeability testing apparatus provided in an embodiment of the present invention, wherein part of the structure of the upper die assembly and the component plate of the outer casing are not shown.
Icon:
100-a main frame body; 110-an outer shell; 111-an upper panel; 112-a lower panel; 120-a work table;
200-a jacking mechanism; 210-an electric cylinder;
300-an upper die assembly; 310-upper template; 320-frame plate;
400-lower die assembly; 410-material carrying disc; 420-lower die rotating carrier plate; 430-a motor; 411-a positioning groove;
500-weak magnetometer;
600-a code scanning gun;
710-limit position sensor; 720-return-to-zero sensor; 730-sensing a baffle plate; 740-fixing blocks; 750-motor connection plate;
800-a safety light curtain assembly;
900-fiber optic sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The present embodiment provides a magnetic permeability testing apparatus, as shown in fig. 1 to 3, which includes a main frame body 100, a jacking mechanism 200, an upper die assembly 300, a lower die assembly 400, and a weak magnetic gauge 500; the jacking mechanism 200 is mounted on the main frame body 100; the upper die assembly 300 and the lower die assembly 400 are arranged up and down, the upper die assembly 300 is connected to the jacking mechanism 200, and the jacking mechanism 200 can drive the upper die assembly 300 to move up and down towards or away from the lower die assembly 400; the lower mold assembly 400 includes a material loading tray 410 and a rotation driving assembly for driving the material loading tray 410 to rotate, and the rotation driving assembly is installed on the main frame body 100; the material loading tray 410 is used for positioning and placing a single product with a plurality of steel sheets; the flux weakening gauge 500 is mounted on the upper die assembly 300; the material loading tray 410 drives a plurality of steel sheets of a single product to rotate, so that the plurality of steel sheets can be respectively arranged corresponding to the probes of the weak magnetic meter 500.
In the magnetic permeability testing equipment provided by this embodiment, the product to be tested can be placed on the material loading tray 410, and since the material loading tray 410 is connected with the rotation driving component, the rotation driving component can drive the material loading tray 410 to rotate, and the material loading tray 410 drives a plurality of steel sheets of a single product to rotate, so that the plurality of steel sheets can be respectively arranged corresponding to the probes of the weak magnetic sensor 500; because the weak magnetic meter 500 is installed on the upper die assembly 300, the upper die assembly 300 is connected to the jacking mechanism 200, and the jacking mechanism 200 can drive the upper die assembly 300 to move towards the direction close to the material carrying disc 410, so that the probe of the weak magnetic meter 500 on the upper die assembly 300 is contacted with the steel sheet on a single product, and the test of the single steel sheet is realized; after the test of one steel sheet is finished, the material loading disc 410 can be continuously driven to rotate by a certain angle through the rotary driving assembly, so that the next steel sheet moves to the position corresponding to the probe of the weak magnetic meter 500, and the operation is repeated, so that the test of a plurality of steel sheets can be finished one by one; after the testing of the steel sheets is completed, the jacking mechanism 200 can drive the upper die assembly 300 to move in a direction away from the material loading tray 410 and return to the initial position, so that the product can be conveniently taken out.
In the prior art, a single product is provided with one or more steel sheets. The magnetic conductivity testing equipment has the testing principle that a circle can be determined through two points, three points or four points, the rotation center of the rotary driving assembly is arranged to be coincident with the circle center of the circle, the material carrying disc 410 is driven to rotate through the rotary driving assembly, a plurality of steel sheets can be guaranteed to move on the same circle, and therefore the position of the steel sheets of a single product can be tested.
As shown in fig. 2 and 3, the magnetic permeability testing apparatus further includes a code scanning gun 600 and a control device; the code scanning gun 600 is mounted on the main frame body 100 and used for scanning the scanning marks on the single products; the code scanning gun 600, the rotary driving component, the jacking mechanism 200 and the weak magnetic meter 500 are all electrically connected with the control device.
During specific work, after a product is positioned and placed on the material loading tray 410, the code scanning gun 600 can be started to scan the product so as to determine product information, such as coding information and the like; then, sending the scanning information of the code scanning gun to a control device, receiving the scanning information by the control device, and controlling a rotary driving assembly to rotate by a preset angle so as to ensure that a certain steel sheet of a product rotates to a position corresponding to the weak magnetic meter 500; subsequently, the control device controls the jacking mechanism 200 to drive the weak magnetic meter 500 on the upper die assembly 300 to move downwards until the weak magnetic meter contacts with the steel sheet to be tested, and the test is carried out. The steel sheet tests at other positions are the same as above, and the description is not repeated here.
In this embodiment, as shown in fig. 2, the main frame body 100 includes an outer casing 110, a work table 120 is disposed in the outer casing 110, and the work table 120 divides a space in the outer casing 110 into an upper space and a lower space; the upper die assembly 300 is located in the upper space; the work plate 120 has a mounting hole for the tray 410 to pass through, and the rotary driving unit is mounted in the lower space.
Specifically, as shown in fig. 1, the outer shell 110 may be formed by connecting a plurality of plate bodies to form a square box structure, an opening of the square box structure is provided with an upper panel 111 and a lower panel 112, wherein the lower panel 112 is provided with an emergency stop control button, a start button and a three-color status display lamp, and the emergency stop control button, the start button and the three-color status display lamp are electrically connected to the control device.
Further, the jacking mechanism 200 includes an electric cylinder 210, the electric cylinder 210 may be mounted to the outer housing 110, and the electric cylinder 210 is vertically disposed. The electric cylinder 210 penetrates through the upper space and the lower space, so that the space in the outer shell 110 can be reasonably arranged on the premise of ensuring that the electric cylinder 210 has a certain stroke, and the size of the outer shell 110 is reduced as much as possible.
In this embodiment, the working platen 120 is adapted to the space inside the outer casing 110, and an avoiding hole is provided at a position of the working platen 120 for penetrating the electric cylinder 210, so as to ensure the installation of the electric cylinder 210. Of course, the work board 120 is not limited to the aforementioned form, and it is within the scope of the present invention to satisfy the installation form of the corresponding components.
As shown in fig. 3, the upper mold assembly 300 includes an upper mold plate 310 and a frame plate 320 provided with the upper mold plate 310, the frame plate 320 being fixedly connected to the output end of the electric cylinder 210; the weak magnetic meter 500 is mounted on the upper template 310, and a probe hole for allowing a probe of the weak magnetic meter 500 to pass through is formed in the upper template 310 and arranged towards the material loading tray 410.
As shown in fig. 3 and 4, a lower mold rotary carrier plate 420 is disposed at the mounting hole, the lower mold rotary carrier plate 420 is in clearance fit with the mounting hole, and the material carrying tray 410 is fixedly connected to the lower mold rotary carrier plate 420; the lower die assembly 400 includes a motor 430, and an output end of the motor 430 is drivingly connected to the lower die rotary carrier plate 420. In operation, the motor 430 can drive the lower mold rotary carrier 420 to rotate, and further drive the carrier plate 410 to rotate.
As shown in fig. 4, the magnetic permeability testing apparatus further includes a motor zeroing mechanism; the motor zero-resetting mechanism comprises a limit sensor 710, a zero-resetting sensor 720 and an induction baffle 730; the limit position sensor 710 and the zero return sensor 720 are oppositely arranged and are both fixedly connected to the lower die rotary carrier plate 420; the sensing block 730 is fixedly connected to the material loading tray 410, and the material loading tray 410 can drive the sensing block 730 to rotate so as to trigger the limit sensor 710 or the zero-resetting sensor 720. As shown in fig. 4, the sensing piece 730 is mounted on the tray 410 by a fixing block 740.
The motor zero-resetting mechanism is used for calibrating the initial position of the motor 430, because the motor 430 stops rotating after rotating once when the power is off; at the time of its restart, the circumferential position of the motor 430 is changed, and thus calibration is required.
Referring to fig. 4, a motor connecting plate 750 is disposed below the working platen 120, the motor connecting plate 750 is connected to the working platen 120 through a plurality of columns, wherein a shaft hole for passing a motor shaft is disposed on the motor connecting plate 750, and the motor is suspended and mounted on the motor connecting plate 750.
During specific work, when the induction baffle 730 rotates to the zero returning sensor 720, the zero returning sensor 720 sends a signal to the control device, and the control device stops the control motor 430 from rotating, so that the motor 430 can return to the initial position; when the sensing piece 730 rotates to the limit sensor 710, the limit sensor 710 sends a signal to the control device, and the control device stops the rotation of the motor 430 to prevent the motor 430 from rotating by an excessive angle, i.e., prevent the motor 430 from rotating beyond the limit.
In this embodiment, as shown in fig. 2, there are two code scanning guns 600, which are an up code scanning gun and a down code scanning gun, respectively; the upper scanning bar gun and the lower scanning bar gun are arranged on two sides of the material carrying disc 410 and can scan the scanning marks on the front or the side of the product respectively.
Through the arrangement of the upper scanning yard gun and the lower scanning yard gun, the magnetic permeability testing equipment can be suitable for different products, namely products with upward or downward scanning marks. For the product with the downward scanning mark, in order to ensure that the lower scanning code gun can scan the scanning mark on the product, a circle of avoiding holes can be formed in the position, corresponding to the scanning mark, of the lower die rotary carrier plate.
As shown in fig. 3, the up-scan caulking gun may be mounted to the upper plate 310; as shown in FIG. 4, the down-scan gun may be mounted to the motor connection plate 750, or to the floor of the outer housing 110.
Wherein, the scanning mark can be a bar code.
As shown in fig. 3, the tray 410 is provided with positioning slots 411 for positioning and placing products, and before testing, the products need to be manually placed in the positioning slots 411 of the tray 410 to position the products, so as to prevent the products from shifting during testing.
In this embodiment, as shown in fig. 1, safety light curtain assemblies 800 are further disposed on two sides of the front door of the outer casing 110, wherein the safety light curtain assemblies 800 are electrically connected to the control device, and the safety light curtain assemblies 800 are used for protecting personal safety of an operator of the device from injury, such as protecting fingers, palms, arms, and the like of the person. If the operator of the equipment carelessly or improperly operates, the equipment can give corresponding prompt information to reduce accidents.
The embodiment also provides a testing method for testing by applying the magnetic permeability testing equipment, which comprises the following steps:
rotating the material loading disc 410 to enable one steel sheet of a single product to rotate to be right below a probe of the weak magnetic meter 500;
the jacking mechanism 200 drives the upper die assembly 300 to move towards the direction close to the material loading disc 410, and the weak magnetic meter 500 is used for completing the test;
after the test is completed, the material loading tray 410 is rotated continuously, and the test of all the steel sheets is completed by the same method as the above.
It should be noted that the weak magnetic meter 500 is a simple, robust and non-destructive testing instrument developed for experimentation, while being suitable for both workshop and field use. The display mode of the qualified and unqualified functions of the instrument is simple, clear and clear. Acceptance testing of austenitic stainless steel, manganese steel based and welded materials is allowed. The indication of the instrument does not need external standards, adjustment and visual reading, and the result can be obtained without being influenced by the position. The instrument can be well represented on the test of irregular-shaped objects such as a standard detection plate, a rod and the like and complex parts. The method can be effectively used for detecting heterogeneous products with high or low ferrite content, and can be applied to cold forming and annealing operation detection.
The magnetic permeability testing equipment has the following testing principle: the steel sheet on the FPC soft board can generate weak magnetic conductivity, and the magnetic conductivity reaching a certain value can have certain influence on the function of the soft board. The utility model relates to an equipment whether the magnetic conductivity of steel sheet reaches the degree that influences the FPC soft board and use on the FPC soft board is judged to the accuracy. The optical fiber sensor 900 is irradiated to the non-testing end of the permanent magnet rod, then the weak magnet meter 500 and the FPC soft board steel sheet to be tested are arranged at a close distance, if the magnetic conductivity of the FPC soft board steel sheet to be tested is larger than that of a weak magnet meter 500 standard sample, the permanent magnet rod of the weak magnet meter 500 inclines towards the FPC soft board steel sheet to be tested, the numerical value of the optical fiber sensor changes, a signal is sent out, and the system judges that the product is unqualified. Otherwise, the product is judged to be qualified.
As shown in fig. 2, the optical fiber sensor 900 is mounted to the upper mold plate 310.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A magnetic permeability testing apparatus, comprising: the device comprises a main frame body (100), a jacking mechanism (200), an upper die assembly (300), a lower die assembly (400) and a weak magnetic meter (500);
the jacking mechanism (200) is arranged on the main frame body (100);
the upper die assembly (300) and the lower die assembly (400) are arranged up and down, the upper die assembly (300) is connected to the jacking mechanism (200), and the jacking mechanism (200) can drive the upper die assembly (300) to move up and down towards or away from the lower die assembly (400);
the lower die assembly (400) comprises a material loading disc (410) and a rotary driving assembly for driving the material loading disc (410) to rotate, and the rotary driving assembly is installed on the main frame body (100); the material carrying tray (410) is used for positioning and placing a single product with a plurality of steel sheets;
the weak magnetic meter (500) is mounted on the upper die assembly (300); the material loading disc (410) drives a plurality of steel sheets of a single product to rotate, so that the steel sheets are respectively arranged corresponding to the probes of the weak magnetic meter (500).
2. Magnetic permeability test apparatus as claimed in claim 1, characterized in that the magnetic permeability test apparatus further comprises a code scanning gun (600) and control means;
the code scanning gun (600) is mounted on the main frame body (100) and is used for scanning a scanning mark on the single product;
sweep yard rifle (600), rotary drive subassembly, climbing mechanism (200) and weak magnetism meter (500) all with controlling means electricity is connected.
3. Magnetic permeability test apparatus according to claim 2, characterized in that the main frame body (100) comprises an outer casing (110), a work table (120) being provided in the outer casing (110), the work table (120) dividing a space in the outer casing (110) into an upper space and a lower space;
the upper die assembly (300) is located in the upper space;
the work table plate (120) is provided with a mounting hole for the material carrying disc (410) to pass through, and the rotary driving component is mounted in the lower space.
4. Magnetic permeability test apparatus according to claim 3, characterized in that the jacking mechanism (200) comprises an electric cylinder (210), the electric cylinder (210) being mounted to the outer casing (110), the electric cylinder (210) being arranged vertically.
5. Magnetic permeability test equipment according to claim 4, characterized in that the upper die assembly (300) comprises an upper die plate (310) and a frame plate (320) provided with the upper die plate (310), the frame plate (320) is fixedly connected with the output end of the electric cylinder (210);
the weak magnetic meter (500) is installed on the upper template (310), a probe hole for the probe of the weak magnetic meter (500) to pass through is formed in the upper template (310), and the probe hole faces the material carrying disc (410).
6. Magnetic permeability test equipment according to claim 4, characterized in that a lower die rotary carrier plate (420) is arranged at the mounting hole, the lower die rotary carrier plate (420) is in clearance fit with the mounting hole, and the carrier plate (410) is fixedly connected to the lower die rotary carrier plate (420);
the lower die assembly (400) comprises a motor (430), and the output end of the motor (430) is in transmission connection with the lower die rotary carrier plate (420).
7. Magnetic permeability test apparatus as claimed in claim 6, characterized in that the magnetic permeability test apparatus further comprises a motor zeroing mechanism;
the motor zero-resetting mechanism comprises a limit sensor (710), a zero-resetting sensor (720) and an induction baffle (730);
the limit sensor (710) and the return-to-zero sensor (720) are arranged oppositely and are both fixedly connected to the lower die rotary carrier plate (420); the sensing separation blade (730) is fixedly connected to the material carrying disc (410), and the material carrying disc (410) can drive the sensing separation blade (730) to rotate so as to trigger the limit position sensor (710) or the return-to-zero sensor (720).
8. Magnetic permeability test equipment according to claim 2, characterized in that the number of code-scanning guns (600) is two, which are an up-scanning code-scanning gun (600) and a down-scanning code-scanning gun (600), respectively;
the upper scanning yard gun (600) and the lower scanning yard gun (600) are arranged on two sides of the material carrying disc (410) and can scan scanning marks on the front or the side of a product respectively.
9. Magnetic permeability test equipment according to claim 1, characterized in that the tray (410) is provided with positioning slots (411) for positioning and placing the product.
10. Magnetic permeability test equipment according to claim 3, characterized in that the outer casing (110) has an opening, and that on opposite side walls of the opening a safety light curtain assembly (800) is provided;
the safety light curtain component (800) is electrically connected with the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258070.4U CN212341427U (en) | 2020-06-30 | 2020-06-30 | Magnetic permeability test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258070.4U CN212341427U (en) | 2020-06-30 | 2020-06-30 | Magnetic permeability test equipment |
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| Publication Number | Publication Date |
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| CN212341427U true CN212341427U (en) | 2021-01-12 |
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| CN202021258070.4U Active CN212341427U (en) | 2020-06-30 | 2020-06-30 | Magnetic permeability test equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624534A (en) * | 2020-06-30 | 2020-09-04 | 淮安杰鼎唐科技有限公司 | Magnetic permeability testing equipment and testing method thereof |
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- 2020-06-30 CN CN202021258070.4U patent/CN212341427U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624534A (en) * | 2020-06-30 | 2020-09-04 | 淮安杰鼎唐科技有限公司 | Magnetic permeability testing equipment and testing method thereof |
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