CN214750775U

CN214750775U - Measuring equipment

Info

Publication number: CN214750775U
Application number: CN202120624271.XU
Authority: CN
Inventors: 张飞
Original assignee: Lanto Electronic Ltd
Current assignee: Lanto Electronic Ltd; Kunshan Liantao Electronics Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-16
Anticipated expiration: 2031-03-26

Abstract

The utility model provides a measuring equipment, measuring equipment includes frame, carrier, first mobile device, detection device and second mobile device. The first moving device drives the carrier to move relative to the rack, the second moving device drives the detection device to move relative to the carrier, and the detection device detects the product along the preset route through the cooperation of the first moving device and the second moving device, so that the detection efficiency is improved.

Description

Measuring equipment

Technical Field

The utility model relates to an automatic change and detect technical field, especially relate to a measurement of lots equipment.

Background

The multi-polar magnet can present a plurality of N, S poles on a plane, and is often applied to industries such as electronic information, for example, mobile phones and accessories. The magnetic induction B is present at any point on the upper part of the multi-polar magnet, where the vertical component is denoted as Bz. When the multi-polar magnet is detected by the related art, the detection device is used for scanning along one horizontal line at the upper part, so that the distribution of the component Bz of the magnetic induction intensity B on the whole line in the vertical direction can be obtained, and the maximum value and the minimum value of the Bz can be obtained. When the existing detection equipment is used for detecting a product, a horizontal line can be scanned above each magnet, so that repeated detection steps are carried out on all the magnets in the product, the detection efficiency is not high enough, and a larger promotion space is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a measuring equipment, measuring equipment simple structure can improve the detection efficiency to the product.

The embodiment of the utility model provides a measuring equipment, include:

a frame;

the carrier is arranged on the rack and used for placing a product to be tested;

the first moving device is arranged on the rack, is connected with the carrier and is configured to drive the carrier to move relative to the rack;

the detection device is arranged on the rack and used for detecting the product to be detected; and

and the second moving device is arranged on the rack, is connected with the detection device and is configured to drive the detection device to move relative to the carrier.

Further, the metrology apparatus further comprises:

a motion controller configured to control the first and second moving devices to simultaneously perform motion at a set speed.

Further, the carrier includes:

the base is arranged on the rack;

the limiting part is arranged on the base, is arranged into a centrosymmetric annular structure and is used for fixing the product to be detected; and

and the positioning part is arranged on the base and used for fixing the product to be detected.

Further, the first mobile device comprises:

the first motor is fixedly arranged on the rack, a rotating shaft is fixedly connected with the base, and the first motor is configured to drive the base to rotate around the center of the limiting part.

Further, the second mobile device comprises:

a second motor disposed on the frame and configured to drive the detection device to reciprocate above the stopper portion toward/away from a center of the stopper portion.

Further, the second mobile device further comprises:

the first support is arranged on the rack;

the first guide rail is fixedly arranged on the first support;

a slider slidably coupled to the first rail, the second motor configured to drive the slider in a reciprocating motion on the first rail; and

and the connecting piece is fixedly connected with the sliding block and the detection device respectively.

Further, the metrology apparatus further comprises:

and the third moving device is arranged on the rack and is configured to drive the second moving device to move relative to the rack.

Further, the third mobile device includes:

a third motor disposed on the frame and configured to drive the second moving device to reciprocate.

Further, the third mobile device further comprises:

at least one second support arranged on the frame; and

at least one second guide rail fixedly disposed on the second support, the third motor being configured to drive the second moving device to reciprocate along the second guide rail.

Further, the first support is connected with the second guide rail in a sliding mode;

the third motor is configured to drive the first carriage to reciprocate along the second rail.

Further, the detection device comprises a hall sensor.

An embodiment of the utility model provides a measuring equipment, measuring equipment includes frame, carrier, first mobile device, detection device and second mobile device. The first moving device drives the carrier to move relative to the rack, the second moving device drives the detection device to move relative to the carrier, and the detection device detects the product along the preset route through the cooperation of the first moving device and the second moving device, so that the detection efficiency is improved.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of a detection path of a product to be detected by a conventional apparatus;

fig. 2 is a schematic structural diagram of a measurement apparatus according to an embodiment of the present invention;

fig. 3 is a schematic view of the carrier according to the embodiment of the present invention after loading the product;

fig. 4 is a schematic top view of the measurement apparatus of the embodiment of the present invention except for the frame;

fig. 5 is a schematic diagram of a detection path of the measurement device to the product to be detected according to an embodiment of the present invention.

Description of reference numerals:

1-a frame; 2-a carrier; 21-a base; 22-a limiting part; 221-arc structure; 222-a roller; 23-a positioning section; 231-pin; 232-positioning column; 3-a first mobile device; 4-a detection device; 5-a second mobile device; 51-a first seat; 52-a first guide rail; 53-a slide block; 54-a connector; 6-a third mobile device; 61-a second support; 62-a second guide rail; a-a product to be tested; a1-shell; a2-magnet.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the product a to be tested includes a case a1 and a magnet a2 disposed in the case. It should be noted that, as shown in connection with fig. 3, the housing a1 has a circular bottom and a channel-shaped side portion extending upwardly from the bottom edge, and the magnets a2 are disposed in a circular arrangement within the channel-shaped side portion. In addition, the groove-shaped side edge part is also provided with a through hole for fixing the product A to be measured. In this embodiment, be provided with ten magnet A2 in the product A that awaits measuring, current check out test set is when examining product A that awaits measuring, need carry out ten repetitious detection steps to ten magnet A2, and detection efficiency remains to be promoted.

Fig. 2 is a schematic structural diagram of a measurement apparatus according to an embodiment of the present invention, as shown in fig. 2, the measurement apparatus includes a frame 1, a carrier 2, a first moving device 3, a detection device 4, and a second moving device 5. Wherein, frame 1 sets up to cuboid frame shape structure to the bottom sets up to platelike structure, is convenient for arrange other devices of installation.

It should be understood that the frame 1 may be provided in other configurations, and as an alternative embodiment, the frame 1 may only retain the bottom plate-like structure, thereby saving material and reducing cost.

It should be noted that the detection device 4 of the present embodiment includes a hall sensor, and the hall sensor has high detection accuracy, a firm structure, and is convenient to use.

Further, the carrier 2 of the present embodiment is disposed on the rack 1 for placing the product a to be tested. Specifically, as shown in fig. 3, the carrier 2 includes a base 21, a stopper 22, and a positioning portion 23. Wherein, the base 21 is arranged on the frame 1, and the limiting part 22 and the positioning part 23 are arranged on the base 21.

Correspondingly, in this embodiment, the product a to be tested is a circular structure, and the limiting portion 22 is matched with the product a to be tested and is set to be a central symmetrical annular structure. It should be understood that the structure of the limiting portion 22 is adapted to the product a to be tested, as an alternative embodiment, for the product a to be tested with other structures, for example, the product a to be tested is set to be a square structure, the limiting portion 22 may be set to be a square frame structure so as to limit the product a to be tested. It should be noted that, in the present embodiment, the limiting portion 22 includes two segments of arc structures 221, and two rollers 222 are respectively disposed on two of the two segments of arc structures 221, and the rollers 222 are in rolling connection with the casing a1 of the product a to be measured. Therefore, the position of the product a to be measured can be limited by the limiting part 22, and the product a to be measured can be rotationally adjusted by the roller 222.

Further, the positioning portion 23 of the present embodiment includes a pin 231 and two positioning posts 232. The two positioning posts 232 have a certain distance and are fixedly disposed on the base 21. The pin 231 is movably disposed on the base 21, and fixes the product a to be tested through a gap between the two positioning posts 232. Specifically, the pin 231 extends into the through hole of the groove-shaped side portion of the casing a1 through the gap between the two positioning posts 232, so as to fix the product a to be tested. It should be noted that, after the product a to be tested is placed between the limiting portions 22, the roller 222 rotates until the through hole moves to the gap position between the two positioning pillars 232, so that the pin 231 is conveniently inserted to fix the product a to be tested.

In the present embodiment, the first moving device 3 is disposed on the frame 1 and connected to the vehicle 2, so as to drive the vehicle 2 to move relative to the frame 1. Specifically, the first moving device 3 of the present embodiment includes a first motor. The first motor is fixedly arranged on the frame 1, and the rotating shaft is fixedly connected with the base 21. Therefore, the first moving device 3 can rotate the base 21 by the rotation of the rotating shaft of the first motor. It should be noted that, the first motor of the present embodiment drives the base 21 to rotate around the center of the limiting portion 22, so that it can be ensured that the product a to be tested rotates around its own center when being tested.

It should be understood that, as an alternative embodiment, the first moving device 3 may also use a pneumatic motor or a hydraulic motor as a power source, i.e. the vehicle 2 is driven to rotate by the pneumatic motor or the hydraulic motor.

Further, the second moving device 5 of the present embodiment includes a second motor. The second motor is provided on the frame 1 and configured to drive the detection device 4 to reciprocate above the stopper portion 22 toward/away from the center of the stopper portion 22. Specifically, as shown in fig. 4, the second motor is used as a power source to drive the detection device 4 to reciprocate above the limiting portion 22, and one movement cycle of the detection device 4 is that the detection device moves towards the center of the limiting portion 22 for a certain distance and then moves away from the center for a certain distance.

It should be noted that the second motor drives the detecting device 4 to reciprocate in a horizontal plane preset above the limiting portion 22, that is, the detecting device 4 is controlled to reciprocate along a preset horizontal line.

It should be understood that, as an alternative embodiment, the second moving device 5 may also use a pneumatic motor or a hydraulic motor as a power source, i.e. the detection device 4 is driven by the pneumatic motor or the hydraulic motor to reciprocate above the position-limiting portion 22.

Further, the second moving device 5 further includes a first support 51, a first guide rail 52, a slider 53, and a connecting member 54. The first support 51 is disposed on the frame 1, the first guide rail 52 is fixedly disposed on the first support 51, the slider 53 is slidably connected to the first guide rail 52, and the connecting member 54 is fixedly connected to the slider 53 and the detecting device 4, respectively. Thus, the second motor of the present embodiment can drive the detection device 4 to reciprocate by driving the slider 53 to reciprocate on the first guide rail 52.

It should be noted that the measuring apparatus of the present embodiment further includes a motion controller configured to control the first moving device 3 and the second moving device 5 to simultaneously perform motions at a set speed. Specifically, the motion controller controls the first motor and the second motor to work synchronously according to a preset control scheme, and controls the positive and negative rotation and the rotation speed of the first motor and the second motor. Thus, the detecting device 4 can perform a plurality of linear movements with respect to the product a to be detected, as shown in fig. 5.

It should be further noted that, in the embodiment, the speed of the second moving device 3 driving the detecting device 4 to move is not changed, and when the second moving device 3 controls the detecting device 4 to move toward the center of the product a to be detected, if the linear speed of the detecting device 4 moving relative to the product a to be detected is not changed, the angular speed of the carrier 2 rotating under the control of the motion controller needs to be gradually increased, that is, the rotation speed of the second motor needs to be gradually increased. Similarly, when the second moving device 3 controls the detecting device 4 to move away from the center of the product a to be detected, the motion controller needs to gradually reduce the angular speed of the rotation of the control carrier 2.

It should be understood that, as an alternative embodiment, the motion controller may also keep the magnitude of the motion speed of the first moving device 3 unchanged, and only regulate the magnitude of the motion speed of the second moving device 5. Or, the motion controller simultaneously controls the motion speed of the first moving device 3 and the second moving device 5.

Further, the measuring apparatus of the present embodiment further includes a third moving device 6. The third moving device 6 is arranged on the frame 1 and is used for driving the second moving device 5 to move relative to the frame 1. It should be noted that the direction in which the third moving device 6 drives the second moving device 5 to move and the direction in which the second moving device 5 drives the detecting device 4 to move are perpendicular to each other, thereby facilitating the adjustment of the movement path of the detecting device 4 during operation.

Specifically, the third moving device 6 includes a third motor that is provided on the frame 1 and drives the second moving device 5 to reciprocate on the frame 1 as a power source, so that the movement path of the detecting device 4 can be adjusted.

It should be understood that, as an alternative embodiment, the third moving device 6 may also use a pneumatic motor or a hydraulic motor as a power source, i.e. the second moving device 5 is driven by the pneumatic motor or the hydraulic motor to reciprocate on the frame 1.

Further, the third moving device 6 of the present embodiment further includes two second holders 61 and two second guide rails 62. Wherein, the second support 61 is arranged on the frame 1, and the second guide rail 62 is fixedly arranged on the second support 61. The third motor drives the second moving device 5 to reciprocate along the second guide rail 62.

It should be understood that the number and the positions of the second holders 61 and the second guide rails 62 may be set as desired, for example, only one second holder 61 and one second guide rail 62 may be provided on the frame 1.

Specifically, the first support 51 of the second moving device 5 is slidably connected to the second guide rail 62. It should be noted that the first support 51 of the present embodiment is provided with a shape of arch, and the bottoms of the two ends have grooves matching with the second guide rail 62, so that the first support 51 is slidably connected with the second guide rail 62. Thus, the third motor drives the first support to reciprocate along the second guide rail 62, so as to drive the whole second moving device 5 to reciprocate along the second guide rail 62, thereby adjusting the position of the detection device 4.

It should be understood that, the measuring apparatus of this embodiment realizes the multi-segment linear detection path of the detecting device 4 through the rotation of the first moving device 3 and the linear action of the second moving device 5, and as an optional implementation manner, the first moving device 3 may also drive the product a to be detected to perform linear motion, the second moving device 5 drives the detecting device 4 to perform rotational motion, and the two motions are superimposed to realize the multi-segment linear detection path of the detecting device 4.

It should also be understood that the measuring apparatus of the present embodiment is also applicable to the measurement of products with different magnet numbers and positions, and only needs to adjust the detection path through the motion controller.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A metrology apparatus, comprising:

a frame (1);

the carrier (2) is arranged on the rack (1) and used for placing a product (A) to be tested;

a first moving device (3) arranged on the frame (1), connected with the carrier (2) and configured to drive the carrier (2) to move relative to the frame (1);

the detection device (4) is arranged on the rack (1) and is used for detecting the product (A) to be detected; and

and the second moving device (5) is arranged on the rack (1), is connected with the detection device (4) and is configured to drive the detection device (4) to move relative to the carrier (2).

2. A metrology apparatus as claimed in claim 1, further comprising:

a motion controller configured to control the first moving device (3) and the second moving device (5) to simultaneously perform motion at a set speed.

3. The metrology apparatus of claim 1, wherein the carrier (2) comprises:

a base (21) arranged on the frame (1);

the limiting part (22) is arranged on the base (21), is arranged to be of a central symmetry annular structure and is used for fixing the product (A) to be detected; and

and the positioning part (23) is arranged on the base (21) and used for fixing the product (A) to be detected.

4. A metrology apparatus as claimed in claim 3, characterized in that said first moving means (3) comprise:

the first motor is fixedly arranged on the frame (1), a rotating shaft of the first motor is fixedly connected with the base (21), and the first motor is configured to drive the base (21) to rotate around the center of the limiting part (22).

5. A metrology apparatus as claimed in claim 3, characterized in that said second moving means (5) comprise:

a second motor provided on the frame (1) and configured to drive the detection device (4) to reciprocate above the stopper portion (22) toward/away from the center of the stopper portion (22).

6. A metrology apparatus as claimed in claim 5, wherein said second moving means (5) further comprises:

a first support (51) arranged on the frame (1);

a first guide rail (52) fixedly arranged on the first support (51);

a slider (53) slidably connected to the first rail (52), the second motor being configured to drive the slider (53) to reciprocate on the first rail (52); and

and the connecting piece (54) is fixedly connected with the sliding block (53) and the detection device (4) respectively.

7. An apparatus according to claim 6, further comprising:

a third moving device (6) arranged on the frame (1) and configured to drive the second moving device (5) to move relative to the frame (1).

8. A metrology apparatus as claimed in claim 7, characterized in that said third moving means (6) comprise:

a third motor provided on the frame (1) and configured to drive the second moving device (5) to reciprocate.

9. An apparatus according to claim 8, wherein the third moving means (6) further comprises:

at least one second support (61) arranged on the frame (1); and

at least one second guide rail (62) fixedly arranged on the second support (61), the third motor being configured to drive the second moving device (5) to reciprocate along the second guide rail (62).

10. A measuring apparatus according to claim 9, wherein the first support (51) is slidably connected to the second guide (62);

the third motor is configured to drive the first carriage (51) in a reciprocating motion along the second guide rail (62).

11. A measuring device according to claim 1, characterized in that the detection means (4) comprise a hall sensor.