An auxiliary device for micrometer measurement

Abstract

This utility model discloses an auxiliary device for micrometer measurement, including a battery, a base on one side of the battery, a connecting plate fixedly connected to the top of the base, a clamping arm fixedly connected to the end of the connecting plate, a ruler rod fixedly connected to the clamping arm, a fixing block fixedly connected to the ruler rod, a laser emitter fixedly connected to the side wall of the fixing block, a laser device fixedly connected to the side wall of the battery, a wire connected to the laser device, the wire passing through the fixing block and fixedly connected thereto, the end of the wire connected to the laser emitter, a handle fixedly connected to the top of the base, and a crosshair target for cooperation with the laser emitter affixed to the side wall of the battery. This utility model incorporates a laser device into the measuring device to help quickly calibrate the perpendicularity of the micrometer's anvil to the battery surface, reducing errors caused by human operation.

Description

Technical Field

[0001] This utility model relates to the field of battery measurement technology, and in particular to an auxiliary device for micrometer measurement. Background Technology

[0002] In the field of precision measurement, the micrometer, as a high-precision measuring tool, is widely used in the dimensional inspection of various workpieces.

[0003] Currently, when customers use micrometers to measure battery expansion and contraction, there is a lack of auxiliary positioning devices for the micrometer. Relying solely on manual hand operation makes it difficult to ensure that the micrometer's anvil is completely perpendicular to the battery surface, resulting in angular errors that directly affect the accuracy of the measurement data. To solve the above problems, this application proposes an auxiliary device for micrometer measurement. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an auxiliary device for micrometer measurement. By incorporating a laser device into the measuring device, the perpendicularity of the micrometer's anvil to the battery surface can be quickly calibrated, reducing errors caused by human operation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An auxiliary device for micrometer measurement includes a battery, a base on one side of the battery, a connecting plate fixedly connected to the top of the base, a clamping arm fixedly connected to the end of the connecting plate, a ruler rod fixedly connected to the clamping arm, a fixing block fixedly connected to the ruler rod, a laser emitter fixedly connected to the side wall of the fixing block, a laser device fixedly connected to the side wall of the battery, a wire connected to the laser device, the wire passing through the fixing block and fixedly connected thereto, the end of the wire being connected to the laser emitter, a handle fixedly connected to the top of the base, and a crosshair target that mates with the laser emitter affixed to the side wall of the battery.

[0007] Preferably, the measuring rod is equipped with a measuring anvil, a measuring rod, a differential cylinder, and an adjusting shaft.

[0008] Preferably, the anvil and the measuring rod are coaxially arranged, and the axis of the measuring rod is parallel to the axis of the laser emitting head.

[0009] Preferably, the clamping arm is provided with a mounting groove, the ruler is located in the mounting groove and the two are installed and fixed by welding.

[0010] Preferably, a touchscreen panel is fixedly connected to the side wall of the base, and multiple bolts are installed on the touchscreen panel, all of which are threadedly connected to the base.

[0011] Preferably, the outer wall of the handle is covered with a protective sleeve, and the protective sleeve is made of rubber.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] Adding a laser device to the measuring apparatus helps to quickly calibrate the perpendicularity of the micrometer's anvil to the battery surface, reducing human error.

[0014] In summary, adding a laser device to the measuring apparatus helps to quickly calibrate the perpendicularity of the micrometer's anvil to the battery surface, reducing human error. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of an auxiliary device for micrometer measurement proposed in this utility model;

[0016] Figure 2 This is a rear view schematic diagram of an auxiliary device for micrometer measurement proposed in this utility model.

[0017] In the diagram: 1 Battery, 2 Base, 3 Connecting plate, 4 Clamping arm, 5 Ruler, 6 Anvil, 7 Measuring rod, 8 Micrometer spool, 9 Adjustment shaft, 10 Fixing block, 11 Laser emitter, 12 Laser instrument, 13 Wire, 14 Handle, 15 Touchscreen panel, 16 Crosshair target. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figures 1-2 An auxiliary device for micrometer measurement includes a battery 1 as the object to be measured. A base 2, which is an integral structure of the supporting device, is provided on one side of the battery 1. A connecting plate 3, which connects the base 2 and the clamping arm 4, is fixedly connected to the top of the base 2. A clamping arm 4, which fixes the position of the ruler rod, is fixedly connected to the end of the connecting plate 3. A ruler rod 5, which is used to install measuring components, is fixedly connected to the clamping arm 4. A mounting groove is provided on the clamping arm 4. The ruler rod 5 is located in the mounting groove and the two are installed and fixed by welding.

[0020] The measuring rod 5 is equipped with an anvil 6 that works with the measuring rod 7 to achieve measurement, a measuring rod 7 that can be moved closer to or further away from the anvil 6, a micrometer 8 that displays the measurement reading, and an adjustment shaft 9 that adjusts the position of the measuring rod 7. The anvil 6 and the measuring rod 7 are set coaxially to ensure that the measurement axis is consistent. The axis of the measuring rod 7 and the axis of the laser emitter 11 are set parallel to each other to ensure that the laser reference and the measurement reference are consistent. The measuring rod 5, the anvil 6, the measuring rod 7, the micrometer 8 and the adjustment shaft 9 constitute a micrometer.

[0021] A fixing block 10 is fixedly connected to the ruler 5 to fix the laser emitting head 11. The side wall of the fixing block 10 is fixedly connected to the laser emitting head 11, which emits laser to calibrate the angle. The side wall of the battery 1 is fixedly connected to the laser instrument 12, which provides the laser source for the laser emitting head 11. The laser instrument 12 is connected to a wire 13 for transmitting laser signals. The wire 13 passes through the fixing block 10 and is fixedly connected to it. The end of the wire 13 is connected to the laser emitting head 11 to realize laser transmission.

[0022] The top of the base 2 is fixedly connected to a handle 14 for the operator to hold and move the device. The outer wall of the handle 14 is covered with a protective cover made of rubber. The side wall of the battery 1 is attached with a cross-shaped target 16 for calibrating the laser spot position, which is used in conjunction with the laser emitter 11. The side wall of the base 2 is fixedly connected to a touch screen panel 15 that can operate the device parameters. Multiple bolts are installed on the touch screen panel 15, and the multiple bolts are threaded to the base 2 to fix the touch screen panel 15 to the base. The touch screen panel 15 controls the laser's on and off.

[0023] In this invention, the operator pre-attaches the crosshair target 16 to the side wall of the battery 1. The operator holds the handle 14 with one hand and moves the device, positioning the battery 1 between the anvil 6 and the measuring rod 7. The position of the device is adjusted, and a laser is emitted through the laser emitter 11 until the laser aligns with the crosshair target 16, aligning the laser spot with the center of the crosshair on the target 16. This indicates that the normal of the anvil 6 is perpendicular to the side wall plane (the plane to be measured) of the battery 1. The operator then holds the adjustment shaft 9 with the other hand and rotates it to bring the measuring rod 7 into contact with the other side of the battery 1, ensuring that both the anvil 6 and the measuring rod 7 are perpendicular to the surface to be measured on the battery 1. This ensures that the micrometer's anvil 6 is completely perpendicular to the surface of the battery 1, avoiding angular errors and guaranteeing data accuracy.

Claims

1. An auxiliary device for micrometer measurement, comprising a battery (1), characterized in that, A base (2) is provided on one side of the battery (1). A connecting plate (3) is fixedly connected to the top of the base (2). A clamping arm (4) is fixedly connected to the end of the connecting plate (3). A ruler (5) is fixedly connected to the clamping arm (4). A fixing block (10) is fixedly connected to the ruler (5). A laser emitter (11) is fixedly connected to the side wall of the fixing block (10). A laser device (12) is fixedly connected to the side wall of the battery (1). A wire (13) is connected to the laser device (12). The wire (13) passes through the fixing block (10) and is fixedly connected to it. The end of the wire (13) is connected to the laser emitter (11). A handle (14) is fixedly connected to the top of the base (2). A cross target (16) that cooperates with the laser emitter (11) is pasted on the side wall of the battery (1).

2. The auxiliary device for micrometer measurement according to claim 1, characterized in that, The measuring rod (5) is equipped with a measuring anvil (6), a measuring rod (7), a differential cylinder (8), and an adjusting shaft (9).

3. The auxiliary device for micrometer measurement according to claim 2, characterized in that, The anvil (6) and the measuring rod (7) are coaxially arranged, and the axis of the measuring rod (7) is parallel to the axis of the laser emitting head (11).

4. An auxiliary device for micrometer measurement according to claim 1, characterized in that, The clamping arm (4) is provided with an installation groove, and the ruler (5) is located in the installation groove and the two are installed and fixed by welding.

5. An auxiliary device for micrometer measurement according to claim 1, characterized in that, The side wall of the base (2) is fixedly connected to a touch screen panel (15), and multiple bolts are installed on the touch screen panel (15), all of which are threadedly connected to the base (2).

6. An auxiliary device for micrometer measurement according to claim 1, characterized in that, The outer wall of the handle (14) is covered with a protective sleeve, which is made of rubber.

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