CN219016129U

CN219016129U - Detection device for magnet size and appearance defects

Info

Publication number: CN219016129U
Application number: CN202223080864.8U
Authority: CN
Inventors: 张凯; 汪潇楠; 马永强
Original assignee: Hangzhou Xiangxian Technology Co ltd
Current assignee: Hangzhou Xiangxian Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-12
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a magnet size and appearance defect detection device which comprises an equipment platform, a microscope moving base, a clamp moving base and a roughness measurement device, wherein the microscope moving base is provided with a rotating screw rod and a fixed support, a microscope is movably arranged on the fixed support through a fastening sliding block, the clamp moving base is provided with a clamp, the front end of the roughness measurement device is provided with a probe, the middle part of the equipment platform is provided with a sliding rail, the microscope moving base and the clamp moving base are movably arranged on the sliding rail, and the probe is arranged above the clamp. The device of the utility model realizes the accurate positioning of the microscope lens by arranging the microscope and moving the control device; visual display of the alignment condition of the product and the probe and the appearance size of the product is realized by matching the microscope with a display screen; the device can be used for measuring the appearance and the size of the product in a faster placement, more accurate testing environment and more accurate method.

Description

Detection device for magnet size and appearance defects

Technical Field

The utility model belongs to the technical field of magnetic material detection devices, and particularly relates to a device for detecting size and appearance defects of a magnet.

Background

In many magnetic product productions, many data needs to be tested to determine whether the product usage specification is met, and because the magnetic product in the electronic product is compressed to a large extent in volume and thickness, the tested thickness is only 0.3mm with rounded corners of 0.1mm, and the tested plane is 0.1mm, such as a neodymium iron boron magnet, the probe easily slides out of the tested plane of the product when passing through a roughness probe test, so that the test result is inaccurate.

In addition, because the roughness measuring instrument needs to be aligned with the test probe and overlapped on a line, in the existing test technology, the fixing mode of the roughness probe and the tested product is to judge whether the roughness probe and the tested product are aligned with naked eyes of a tester, and when the jig is arranged on the instrument, because the measurable area of the product is too small, the alignment with naked eyes needs great effort and time, so that the test time is longer. In addition, in the alignment process, the theoretical alignment state is difficult to achieve in actual measurement due to the fitting error of the auxiliary jig, so that the error of data caused by probe deflection in the test is caused.

Disclosure of Invention

Aiming at the problems, the utility model provides a device for detecting the size and appearance defects of a magnet, which solves the technical problems that a test probe is difficult to align with a product in a test and the test result is inaccurate due to the fact that the probe easily slides out of a tested surface of the product.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a detection device of magnet size and outward appearance defect, includes the equipment platform to and set gradually microscope on the equipment platform remove base, anchor clamps remove base and roughness measurement device, microscope removes the inside first rotatory screw rod and the rotatory screw rod of inlaying of base, is provided with the fixed bolster perpendicularly on microscope removes the base, and the microscope passes through the fastening slider movably to be set up on the fixed bolster, and the upper surface that anchor clamps removed the base is provided with the anchor clamps, and roughness measurement device includes roughness measurement appearance and second fixed bolster, and roughness measurement appearance's front end is provided with the probe, equipment platform's middle part is provided with the slide rail, and microscope removes base and anchor clamps and removes the base movably to set up on the slide rail, and the probe sets up the top position at the anchor clamps.

As a further technical scheme, be provided with on the fixed bolster with fastening slider complex vertical spout, the tip of fixed bolster is provided with the regulation handle for adjust fastening slider's high position, the microscope is fixed on fastening slider.

As a further technical scheme, the first rotary screw rod, the second rotary screw rod and the adjusting handle respectively realize the adjustment of the microscope in the left-right front-back up-down six directions.

As a further technical scheme, the clamp moving base is provided with a first knob, a second knob and a third knob, so that fine adjustment of the clamp in the left-right front-back up-down six directions is realized respectively.

As a further technical scheme, the second fixed support is arranged on the equipment platform, the roughness measuring instrument is adjustably arranged on the second fixed support, and a second adjusting handle is arranged at the upper end part of the second fixed support and used for adjusting the height position of the roughness measuring instrument.

As a further technical scheme, lamps with different colors are also arranged at the end part of the microscope lens and act on different light displays generated by corresponding products with different colors.

As a further technical scheme, the microscope is externally connected to a display screen and is used for image display and size measurement.

The device of the utility model realizes the accurate positioning of the microscope lens by arranging the microscope and moving the control device; visual display of the alignment condition of the product and the probe and the appearance condition of the product is realized by matching the microscope with a display screen; the device can be used for measuring the appearance and the size of the product in a faster placement, more accurate testing environment and more accurate method.

Drawings

FIG. 1 is a schematic diagram of a detecting device for detecting the size and appearance defects of a magnet according to the present utility model;

in the figure: 1. an equipment platform; 11. a slide rail; 2. a microscope moving base; 21. a first rotary screw; 22. a second rotary screw; 3. the clamp moves the base; 31. a first knob; 32. a second knob; 33. a third knob; 4. a fixed bracket; 41. a vertical chute; 42. adjusting the handle; 5. a microscope; 6. fastening a sliding block; 7. a clamp; 8. a roughness measuring instrument; 9. a second fixing bracket; 91. a second adjustment handle; 10. a lamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

As shown in fig. 1, a device for detecting a magnet size and an appearance defect comprises an equipment platform 1, a microscope moving base 2, a clamp moving base 3, a roughness measuring device and a microscope 5, wherein the microscope moving base 2, the clamp moving base 3 and the roughness measuring device are sequentially arranged on the equipment platform 1.

The microscope moving base 2 is internally embedded with a first rotating screw 21 and a second rotating screw 22, the microscope moving base 2 is vertically provided with a fixed support 4, a microscope 5 is movably arranged on the fixed support 4 through a fastening sliding block 6, the fixed support 4 is provided with a vertical sliding groove 41 matched with the fastening sliding block 6, the end part of the fixed support 4 is provided with an adjusting handle 42 for adjusting the height position of the fastening sliding block 6, and the microscope 5 is fixed on the fastening sliding block 6. The first rotary screw 21, the second rotary screw 22 and the adjustment knob 42 of the present utility model respectively realize adjustment of the microscope 5 in six directions, i.e., left, right, front, rear, up, down.

The upper surface of anchor clamps remove base 3 is provided with anchor clamps 7 for carry out the centre gripping to the product that awaits measuring and detect, anchor clamps remove base 3 and be provided with first knob 31, second knob 32 and third knob 33 and realize anchor clamps 7 respectively about six ascending fine setting about the front and back.

The roughness measuring device comprises a roughness measuring instrument 8 and a second fixing support 9, wherein a probe is arranged at the front end of the roughness measuring instrument, the second fixing support 9 is arranged on the equipment platform 1, the roughness measuring instrument 8 is adjustably arranged on the second fixing support 9, and a second adjusting handle 91 is arranged at the upper end part of the second fixing support 9 and used for adjusting the height position of the roughness measuring instrument 8, so that the probe 81 is arranged at the upper position of the clamp 7.

The middle part of equipment platform 1 is provided with slide rail 11, and microscope removes base 2 and anchor clamps and removes base 3 movably setting on slide rail 11 to make microscope 5, anchor clamps 7 and probe 81 be in same horizontal line basically, conveniently under the microscope observation, realize detection and the size measurement of product roughness.

The end of the microscope lens is also provided with lamps 10 with different colors, which act on different lamplight displays generated by corresponding products with different colors. And the display and the observation are convenient.

The microscope 5 of the present utility model is externally connected to a display screen for image display and size measurement. The alignment of the equipment and the product during roughness measurement can be easily realized through the amplification effect of the display screen, and the measurement of the product size can be realized by means of a microscope and the display screen.

The bottoms of the microscope moving base 2 and the clamp moving base 3 respectively cooperate with the slide rail 11 on the equipment platform 1, and the adjustment of the positions is realized by rotating a screw or a knob. The adjustment mechanism and the coordination relation of the microscope or the product clamp in the xyz three directions realized by rotating the screw rod, the knob and the adjusting handle belong to the prior art, and are not described in detail herein.

The device for detecting the size and appearance defects of the magnet can be suitable for detecting various magnets, including but not limited to neodymium-iron-boron magnets.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a detection device of magnet size and outward appearance defect, its characterized in that, including equipment platform (1) to and microscope removal base (2), anchor clamps removal base (3) and roughness measurement device that set gradually on equipment platform (1), microscope removal base (2) inside is inlayed and is had first rotatory screw rod (21) and second rotatory screw rod (22), is provided with fixed bolster (4) perpendicularly on microscope removal base (2), and microscope (5) are movably set up on fixed bolster (4) through fastening slider (6), and the upper surface of anchor clamps removal base (3) is provided with anchor clamps (7), and roughness measurement device includes roughness measurement appearance (8) and second fixed bolster (9), and the front end of roughness measurement appearance (8) is provided with probe (81), the middle part of equipment platform (1) is provided with slide rail (11), and microscope removal base (2) and anchor clamps removal base (3) movably set up on slide rail (11), and probe (81) set up the top position of anchor clamps (7).

2. The device for detecting the size and appearance defects of the magnet according to claim 1, wherein the fixing support (4) is provided with a vertical sliding groove (41) matched with the fastening sliding block (6), the end part of the fixing support (4) is provided with an adjusting handle (42) for adjusting the height position of the fastening sliding block (6), and the microscope (5) is fixed on the fastening sliding block (6).

3. The device for detecting the size and appearance defects of the magnet according to claim 2, wherein the first rotary screw (21), the second rotary screw (22) and the adjusting handle (42) respectively realize the adjustment of the microscope (5) in six directions of left, right, front, rear, up, down.

4. The device for detecting the size and appearance defects of the magnet according to claim 1, wherein the jig moving base (3) is provided with a first knob (31), a second knob (32) and a third knob (33) for fine adjustment of the jig (7) in six directions of left, right, front, rear, up, down and up.

5. The device for detecting the size and appearance defects of the magnet according to claim 1, wherein the second fixing support (9) is arranged on the equipment platform (1), the roughness measuring instrument (8) is adjustably arranged on the second fixing support (9), and a second adjusting handle (91) is arranged at the upper end part of the second fixing support (9) and used for adjusting the height position of the roughness measuring instrument (8).

6. The device for detecting the size and appearance defects of the magnet according to claim 1, wherein lamps (10) with different colors are also arranged at the end part of the lens of the microscope (5) and act on different lamplight displays generated by corresponding products with different colors.

7. The device for detecting the size and appearance defects of the magnet according to claim 1, wherein the microscope (5) is externally connected to a display screen for image display and size measurement.