Magnetic force detection equipment

Abstract

The utility model provides magnetic force detection equipment which comprises a detection platform, a detection station and a magnetic force test assembly, the magnetic force test assembly comprises a connecting plate which is arranged on the detection platform and located above the detection station in a matched mode, a magnetic force detection probe arranged on the connecting plate and a driving part, and an L-shaped main body is fixed to the detection station; the magnetic force detection probe is driven by the driving piece to be attached to the magnetic assembly on the L-shaped body, then the magnetic force of the magnetic assembly is detected, manual handheld instrument testing is replaced, the testing efficiency is improved, the uniformity of testing angles is guaranteed, manual testing errors are reduced, the testing accuracy is improved, and the device has the advantages of being high in automation degree, easy to operate, time-saving, labor-saving and high in efficiency. And popularization and implementation are facilitated.

Description

Technical Field

[0001] This application belongs to the technical field of power tool manufacturing, and particularly relates to a magnetic force detection device. Background Art

[0002] In the prior art, a laser level usually needs to be used in cooperation with a support and a tripod. As Figure 1 shown, a common universal support includes an L-shaped main body and a sliding block slidably disposed on the L-shaped main body. A magnetic component is usually provided on one side of the L-shaped main body along its length direction and close to the tripod to facilitate magnetic connection of the support to the tripod. Then, the laser level is clamped between the sliding block and the L-shaped main body, thereby realizing laser marking on a reference surface such as a wall.

[0003] In the prior art, to ensure the firmness of the magnetic connection between the L-shaped main body and the tripod, the magnetic component on the L-shaped main body needs to be subjected to magnetic force detection before the support leaves the factory. In the prior art, usually, a detector holds a magnetic flux tester to perform multi-point magnetic force tests on the magnetic component. On the one hand, the manual test speed is slow. On the other hand, due to different test points and different angles of holding the magnetic flux tester by hand, there are human errors in the manual test results, and the accuracy is low, which is not conducive to improving the detection efficiency. Therefore, improvements are urgently needed. Utility Model Content

[0004] This application aims to solve the technical problem in the prior art that during the production process of power tools, in order to facilitate the installation of the support on the tripod, a magnetic component is usually provided on the support. During the manufacturing process of the support, the magnetic component needs to be subjected to magnetic force testing. In the prior art, a magnetic force tester is usually held by hand by a human to perform magnetic force testing on the magnetic component, resulting in human testing errors and relatively low test accuracy, and proposes a magnetic force detection device.

[0005] This application adopts the following solution. The magnetic force detection device includes a detection platform, a detection station provided on the detection platform for fixing the L-shaped main body, and a magnetic force testing component provided on the detection platform at a position corresponding to the detection station. The magnetic force testing component includes a connecting plate provided on the detection platform and matching and located above the detection station, a magnetic force detection probe provided on one side of the connecting plate close to the detection station, and a driving member provided on the connecting plate. The driving member is used to drive the magnetic force detection probe to move towards the L-shaped main body, so that the magnetic force detection probe is attached to the L-shaped main body and detects the magnetic force of the magnetic component on the L-shaped main body.

[0006] Further, the detection station includes a detection seat disposed on the detection platform and a positioning component disposed between the detection seat and the detection platform. The detection seat is used to fix the L-shaped main body, and the positioning component is used to position the detection seat directly below the magnetic force detection probe.

[0007] Further, the detection seat includes a seat body, a fixing cavity disposed on the seat body, a bracket disposed in the fixing cavity, and a detection port disposed on one side of the seat body close to the magnetic force detection probe and communicating with the fixing cavity. When the L-shaped main body is matched and mounted on the bracket, the magnetic component thereon faces the magnetic force detection probe, and the magnetic force detection probe can be matched and inserted into the detection port and attached to the magnetic component to detect the magnetic force of the magnetic component.

[0008] Further, through holes are provided on both the front and rear sides of the seat body, and the user's hand can hold the L-shaped main body through the through holes.

[0009] Further, the positioning component includes a positioning protrusion located in the middle of the detection platform and arranged along its width direction, and a positioning groove disposed on the seat body at a position corresponding to the positioning protrusion. The positioning protrusion can be matched and inserted into the positioning groove, and the seat body can slide along the length direction of the positioning protrusion.

[0010] Further, the positioning component further includes limiting protrusions disposed on both sides of the positioning protrusion. When the seat body slides along the length direction of the positioning protrusion to the middle of the detection platform, the seat body can abut against the limiting protrusions to limit the seat body from sliding along the length direction of the positioning protrusion.

[0011] Further, a fixing component is provided between the detection seat and the detection platform. The fixing component includes fixing grooves disposed on both sides of the bottom of the detection seat, fixing holes disposed on the detection platform, and fixing pieces matched and disposed in the fixing holes. The fixing pieces can rotate around the axis of the fixing holes to be matched and inserted into the fixing grooves and abut against the inner walls of the fixing grooves, thereby fixing the detection seat on the detection platform.

[0012] Further, the fixing piece includes a rotating shaft and a fixing plate matched and disposed on the rotating shaft. The rotating shaft can be matched and rotatably disposed in the fixing hole, and the fixing plate can rotate around the axis of the rotating shaft to be matched and inserted into the fixing groove and abut against the inner wall of the fixing groove, thereby fixing the detection seat on the detection platform.

[0013] Further, a sliding component is provided between the connecting plate and the detection platform, and the connecting plate can slide along the length direction of the detection platform through the sliding component.

[0014] Further, the sliding assembly includes sliders disposed on the front and rear sides of the connecting plate along the length direction thereof, and chutes disposed at positions corresponding to the sliders on the detection platform. The sliders can be inserted into the chutes in a matching manner, so that the connecting plate slides along the length direction of the detection platform.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] The present application provides a magnetic force detection device, including a detection platform, a detection station, and a magnetic force testing assembly. The magnetic force testing assembly includes a connecting plate disposed on the detection platform and located above the detection station in a matching manner, a magnetic force detection probe disposed on the connecting plate, and a driving member. By fixing the L-shaped main body to the detection station and driving the magnetic force detection probe to fit with the magnetic component on the L-shaped main body through the driving member, the magnetic force of the magnetic component is detected, replacing the manual operation of holding the instrument for testing, improving the testing efficiency, ensuring the unity of the testing angle, reducing the manual testing error, improving the testing accuracy, and having the advantages of high automation degree, simple operation, time-saving and labor-saving, and being convenient for popularization and implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for the description of the embodiments will be briefly introduced below.

[0018] Figure 1 is a schematic structural diagram of a general support in the prior art;

[0019] Figure 2 is a schematic structural diagram of the magnetic force detection device of the present application;

[0020] Figure 3 is the present application Figure 2 is a partial enlarged view of part A in the present application;

[0021] Figure 4 is a schematic structural diagram of the magnetic force detection device of the present application during the detection process;

[0022] Figure 5 is the present application Figure 4 is a partial enlarged view of part B in the present application;

[0023] Figure 6 is a top view of the magnetic force detection device of the present application;

[0024] Figure 7 is the present application Figure 6 is a cross-sectional view taken along line C-C in the present application;

[0025] Figure 8 is a schematic structural diagram of the detection platform of the present application;

[0026] Figure 9It is a schematic structural diagram of the detection seat of this application. Detailed implementation manners

[0027] Combined as Figures 1-9 As shown in the figure, the present technical solution is further described. The magnetic force detection device includes a detection platform 1, a detection station 2 provided on the detection platform 1 for fixing the L-shaped main body, and a magnetic force test component 3 provided on the detection platform 1 at a position corresponding to the detection station 2. The magnetic force test component 3 includes a connecting plate 30 provided on the detection platform 1 and matching and located above the detection station 2, a magnetic force detection probe 31 provided on one side of the connecting plate 30 close to the detection station 2, and a driving member 32 provided on the connecting plate 30. The driving member 32 is used to drive the magnetic force detection probe 31 to move towards the L-shaped main body, so that the magnetic force detection probe 31 is attached to the L-shaped main body and detects the magnetic force of the magnetic component on the L-shaped main body.

[0028] This application provides a magnetic force detection device, including a detection platform, a detection station, and a magnetic force test component. The magnetic force test component includes a connecting plate provided on the detection platform and matching and located above the detection station, a magnetic force detection probe provided on the connecting plate, and a driving member. By fixing the L-shaped main body on the detection station and driving the magnetic force detection probe to fit with the magnetic component on the L-shaped main body through the driving member, the magnetic force of the magnetic component is detected, replacing the manual operation of holding the instrument for testing, improving the testing efficiency, ensuring the unity of the testing angle, reducing the manual testing error, improving the testing accuracy, and having the advantages of high automation degree, simple operation, time-saving and labor-saving, and being convenient for popularization and implementation.

[0029] During the actual implementation process, the driving member is a cylinder or a motor, and the magnetic force detection probe is a magnetic flux induction probe, which is prior art and will not be elaborated in this application. The magnetic force test component further includes a digital display screen provided on the detection platform, which is signal-connected to the magnetic force detection probe and can display the detection result of the magnetic force detection probe.

[0030] During the actual implementation process, a pressure sensor is further provided on the magnetic force detection probe. When the driving member drives the magnetic force detection probe to fit with the magnetic component on the L-shaped main body, the pressure sensor is used to sense the pressure between the magnetic force detection probe and the L-shaped main body. When the pressure value sensed by the pressure sensor reaches a preset value, the magnetic flux induction probe starts and senses the magnetic force of the magnetic component on the L-shaped main body.

[0031] During the implementation of this embodiment, the detection station 2 includes a detection seat 20 provided on the detection platform 1, and a positioning component 21 provided between the detection seat 20 and the detection platform 1. The detection seat 20 is used to fix the L-shaped main body, and the positioning component 21 is used to position the detection seat 20 directly below the magnetic force detection probe 31.

[0032] During the implementation of this embodiment, the detection base 20 includes a base body 200, a fixed cavity 201 provided on the base body 200, a bracket 202 provided in the fixed cavity 201, and a detection port 203 provided on one side of the base body 200 close to the magnetic force detection probe 31 and communicating with the fixed cavity 201. When the L-shaped main body is matched and placed on the bracket 202, the magnetic component thereon faces the magnetic force detection probe 31, and the magnetic force detection probe 31 can be matched and extended into the detection port 203 and fit with the magnetic component to detect the magnetic force of the magnetic component.

[0033] During the actual implementation process, the width of the fixed cavity matches the width of the L-shaped main body. The L-shaped main body can be matched and extended into the fixed cavity and placed on the bracket. When the L-shaped main body is placed on the bracket, the magnetic component on the L-shaped main body faces the magnetic force detection probe. The widths of the magnetic component, the magnetic force detection probe, and the detection port match each other. The driving member can drive the magnetic force detection probe to match through the detection port and then fit with the magnetic component on the L-shaped main body in the fixed cavity. By driving the magnetic force detection probe to fit with the magnetic component on the L-shaped main body, the magnetic force of the magnetic component is detected, replacing the manual operation of holding the instrument for testing, improving the testing efficiency, ensuring the unity of the testing angle, reducing the manual testing error, improving the testing accuracy, and having the advantages of high automation, simple operation, time-saving and labor-saving, and being convenient for popularization and implementation.

[0034] During the implementation of this embodiment, relief holes 204 are provided on both the front and rear sides of the base body 200, and the user's hand can hold the L-shaped main body through the relief holes 204.

[0035] During the actual implementation process, the cross-section of the relief hole is semi-circular. After the magnetic force detection probe completes the detection, the user can contact the two side surfaces of the L-shaped main body through the relief hole and take out the L-shaped main body from the fixed cavity.

[0036] During the implementation of this embodiment, the positioning component 21 includes a positioning protrusion 210 located in the middle of the detection platform 1 and arranged along its width direction, and a positioning groove 211 provided at the corresponding position of the base body 200 where the positioning protrusion 210 is located. The positioning protrusion 210 can be matched and extended into the positioning groove 211, and the base body 200 can slide along the length direction of the positioning protrusion 210.

[0037] During the implementation of this embodiment, the positioning component 21 further includes limiting protrusions 212 provided on both sides of the positioning protrusion 210. When the base body 200 slides along the length direction of the positioning protrusion 210 to the middle of the detection platform 1, the base body 200 can abut against the limiting protrusions 212 to limit the sliding of the base body 200 along the length direction of the positioning protrusion 210.

[0038] During the implementation of this embodiment, a fixing component 4 is provided between the detection seat 20 and the detection platform 1. The fixing component 4 includes fixing grooves 40 provided on both sides of the bottom of the detection seat 20, fixing holes 41 provided on the detection platform 1, and fixing members 42 fitted in the fixing holes 41. The fixing members 42 can rotate around the axis of the fixing holes 41 to fit into the fixing grooves 40 and abut against the inner walls of the fixing grooves 40, thereby fixing the detection seat 20 on the detection platform 1.

[0039] During the implementation of this embodiment, the fixing member 42 includes a rotating shaft 420 and a fixing plate 421 fitted on the rotating shaft 420. The rotating shaft 420 can be rotatably fitted in the fixing hole 41, and the fixing plate 421 can rotate around the axis of the rotating shaft 420 to fit into the fixing groove 40 and abut against the inner wall of the fixing groove 40, thereby fixing the detection seat 20 on the detection platform 1.

[0040] During the actual implementation process, during the installation of the detection seat, after aligning the positioning groove with the positioning protrusion, the detection seat can be directly driven to slide along the width direction of the detection platform. When it slides until it abuts against the limit protrusion, the fixing member can be rotated and turned into the fixing groove to fix the detection seat on the detection platform. When it is necessary to detect the magnetic force of the magnetic component on the L-shaped main body, the L-shaped main body can be directly pushed into the fixing cavity for detection. The magnetic force detection probe is driven by the driving member to fit with the magnetic component on the L-shaped main body, thereby detecting the magnetic force of the magnetic component. This replaces the manual holding of instruments for testing, improves the testing efficiency, ensures the unity of the testing angle, reduces the manual testing error, improves the testing accuracy, and has the advantages of high automation, simple operation, time-saving and labor-saving, and is convenient for popularization and implementation.

[0041] During the implementation of this embodiment, a sliding component 5 is provided between the connecting plate 30 and the detection platform 1. The connecting plate 30 can slide along the length direction of the detection platform 1 through the sliding component 5.

[0042] During the implementation of this embodiment, the sliding component 5 includes sliders 50 provided on the front and rear sides of the connecting plate 30 along its length direction, and sliding grooves 51 provided on the detection platform 1 at positions corresponding to the sliders 50. The sliders 50 can be fitted into the sliding grooves 51 to enable the connecting plate 30 to slide along the length direction of the detection platform 1.

[0043] The present application provides a magnetic force detection device, which includes a detection platform, a detection station, and a magnetic force testing component. The magnetic force testing component includes a connecting plate disposed on the detection platform and matching above the detection station, a magnetic force detection probe disposed on the connecting plate, and a driving member. By fixing the L-shaped body to the detection station and driving the magnetic force detection probe to fit with the magnetic component on the L-shaped body through the driving member, the magnetic force of the magnetic component is detected, replacing the manual operation of holding the instrument for testing, improving the testing efficiency, ensuring the unity of the testing angle, reducing the manual testing error, improving the testing accuracy, and having the advantages of high automation degree, simple operation, time-saving and labor-saving, and being convenient for popularization and implementation.

[0044] The above are only the embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A magnetic detection device, characterized in that: The invention comprises a detection platform (1), a detection station (2) arranged on the detection platform (1) for fixing an L-shaped body, and a magnetic test component (3) arranged on the detection platform (1) at a position corresponding to the detection station (2), wherein the magnetic test component (3) comprises a connecting plate (30) arranged on the detection platform (1) and matched with a connection plate located above the detection station (2), a magnetic detection probe (31) arranged on a side of the connection plate (30) close to the detection station (2), and a driving member (32) arranged on the connection plate (30), wherein the driving member (32) is used to drive the magnetic detection probe (31) to move in a direction close to the L-shaped body, so that the magnetic detection probe (31) is attached to the L-shaped body and detects the magnetic force of the magnetic component on the L-shaped body.

2. The magnetic detection device according to claim 1, characterized in that: The detection station (2) comprises a detection seat (20) arranged on the detection platform (1), and a positioning component (21) arranged between the detection seat (20) and the detection platform (1), wherein the detection seat (20) is used to fix the L-shaped body, and the positioning component (21) is used to position the detection seat (20) directly below the magnetic detection probe (31).

3. The magnetic detection device according to claim 2, characterized in that: The detection seat (20) comprises a seat body (200), a fixed cavity (201) arranged on the seat body (200), a bracket (202) arranged in the fixed cavity (201), and a detection port (203) arranged on a side of the seat body (200) close to the magnetic detection probe (31) and connected to the fixed cavity (201). When the L-shaped body is matched and mounted on the bracket (202), the magnetic component thereon faces the magnetic detection probe (31), and the magnetic detection probe (31) can be matched and extended into the detection port (203) and fit with the magnetic component to detect the magnetic force of the magnetic component.

4. The magnetic force detection device according to claim 3, characterized in that: The seat body (200) is provided with clearance holes (204) at the front and rear sides, and the user's hands can grasp the L-shaped body through the clearance holes (204).

5. The magnetic force detection device according to claim 3, characterized in that: The positioning assembly (21) comprises a positioning protrusion (210) located in the middle of the detection platform (1) and arranged along the width direction thereof, and a positioning groove (211) provided on the base (200) at a position corresponding to the positioning protrusion (210), the positioning protrusion (210) can be matched and extended into the positioning groove (211), and the base (200) can slide along the length direction of the positioning protrusion (210).

6. The magnetic force detection device according to claim 5, characterized in that: The positioning assembly (21) further comprises limiting protrusions (212) arranged on both sides of the positioning protrusion (210); when the seat body (200) slides along the length direction of the positioning protrusion (210) to the middle of the detection platform (1), the seat body (200) can abut against the limiting protrusions (212) to limit the sliding of the seat body (200) along the length direction of the positioning protrusion (210).

7. The magnetic force detection device according to claim 3, characterized in that: A fixing assembly (4) is provided between the detection seat (20) and the detection platform (1), and the fixing assembly (4) comprises fixing grooves (40) provided on both sides of the bottom of the detection seat (20), a fixing hole (41) provided on the detection platform (1), and a fixing member (42) matched with the fixing hole (41); the fixing member (42) can rotate around the axis of the fixing hole (41) to match and extend into the fixing groove (40) and abut against the inner wall of the fixing groove (40), thereby fixing the detection seat (20) on the detection platform (1).

8. The magnetic force detection device according to claim 7, characterized in that: The fixing member (42) comprises a rotating shaft (420) and a fixing plate (421) matched with the rotating shaft (420); the rotating shaft (420) can be matched and rotatably arranged in the fixing hole (41); the fixing plate (421) can be rotated around the axis of the rotating shaft (420) to match and extend into the fixing groove (40) and abut against the inner wall of the fixing groove (40), thereby fixing the detection seat (20) on the detection platform (1).

9. The magnetic force detection device according to claim 1, characterized in that: A sliding component (5) is provided between the connecting plate (30) and the detection platform (1), and the connecting plate (30) can slide along the length direction of the detection platform (1) via the sliding component (5).

10. The magnetic force detection device according to claim 9, characterized in that: The sliding assembly (5) comprises sliding blocks (50) arranged on the front and rear sides of the connecting plate (30) along the length direction thereof, and a sliding groove (51) arranged on the detection platform (1) at a position corresponding to the sliding block (50), wherein the sliding block (50) can be matched and extended into the sliding groove (51) so that the connecting plate (30) slides along the length direction of the detection platform (1).

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