Module end plate detection device

Abstract

The utility model provides a module end plate detection device. The module end plate detection device comprises a positioning assembly, a rack and a measuring assembly. Wherein the positioning assembly is used for placing a module end plate and positioning the module end plate; the rack is used for bearing the positioning assembly; the measuring assembly is arranged on the rack, and the measuring assembly comprises at least two distance measuring units and is used for measuring the width of at least two different positions of the module end plate. When the module end plate detection device is used, the module end plate is placed on the positioning assembly to be positioned, then the width of at least two point positions of the module end plate can be directly measured through the measuring assembly, and a user can judge whether the module end plate meets the requirement or not by checking the measuring result. And a user can directly judge whether the gradient is qualified or not according to the width difference value of different point positions.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing field especially, relate to a module end plate detection device. BACKGROUND

[0002] When producing lithium battery, the module end plate needs to be sawn, because the inclination of sawing is high, and the sawing length is long, so the module end plate width and inclination need to be detected after completing sawing. The conventional caliper detects the module end plate width, the knife edge angle ruler and the plug gauge detect the inclination, this way is time-consuming, laborious, personnel is easy to misjudge, and the detection efficiency is low and the accuracy is poor. UTILITY MODEL CONTENTS

[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. For this purpose, the utility model provides a module end plate detection device which can detect the module end plate width and inclination.

[0004] According to one aspect of the utility model embodiment, a module end plate detection device comprises a positioning assembly, a rack and a measuring assembly. The positioning assembly is used to place the module end plate and position the module end plate. The rack is used to carry the positioning assembly. The measuring assembly is arranged on the rack and comprises at least two distance measuring units for measuring the width of at least two different positions of the module end plate.

[0005] According to the module end plate detection device, the module end plate is positioned on the positioning assembly, and the width of at least two points of the module end plate can be directly measured by using the measuring assembly. The user can judge whether the width meets the requirements by checking the measurement results, and the user can directly judge whether the inclination is qualified according to the width difference of different points.

[0006] According to some embodiments of the utility model, the distance measuring unit comprises a fixing block and a distance measuring piece. The fixing block is fixed on the rack, and the distance measuring piece is installed on the fixing block to measure the width of the module end plate.

[0007] According to some embodiments of the utility model, the distance measuring piece is a dial indicator.

[0008] According to some embodiments of the utility model, the positioning assembly comprises a first clamping group and a second clamping group. The first clamping group can limit the module end plate in the up-down direction, and the second clamping group can limit the module end plate in the horizontal direction.

[0009] According to some embodiments of the utility model, first clamping group includes support block and clamp mechanism, support block install on the frame, module end plate place on the support block, clamp mechanism around the support block arrangement, clamp mechanism with support block jointly to module end plate carries out the limit of up and down direction.

[0010] According to some embodiments of the utility model, second clamping group includes limit block, limit block module end plate carries out the limit of horizontal movement direction.

[0011] According to some embodiments of the utility model, second clamping group still be provided with limit mechanism, limit mechanism towards module end plate arrangement, make limit block with limit mechanism jointly to the horizontal direction four around module end plate limit.

[0012] According to some embodiments of the utility model, limit mechanism has the work of being able to telescopic, work department towards module end plate setting.

[0013] According to some embodiments of the utility model, support block upper surface has the first datum plane of placing module end plate, the side wall of limit block is provided with mutually perpendicular second datum plane and third datum plane, second datum plane and third datum plane are used to carry out the abutment positioning of module end plate, second datum plane is perpendicular to first datum plane.

[0014] According to some embodiments of the utility model, the frame still be provided with calibration mechanism, calibration mechanism includes calibration fixed block and calibration support, calibration fixed block has the vertical through -hole for fixing distance measuring piece, calibration support has the plane perpendicular to vertical through -hole.

[0015] The additional aspects and advantages of the utility model will be partly given in the following description, part will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the top view of an embodiment of the utility model;

[0017] Figure 2 It is the schematic view of an embodiment of the utility model;

[0018] Figure 3 It is the working schematic view of an embodiment of the utility model;

[0019] Figure 4 It is the calibration mechanism structure schematic view of an embodiment of the utility model.

[0020] EXPLANATION OF REFERENCE NUMERALS:

[0021] Rack 100; calibration mechanism 120; calibration fixed block 121; vertical through hole 122; calibration support 125;

[0022] First clamping group 200; support block 210; first reference surface 211; clamp mechanism 220;

[0023] Second clamping group 300; limiting block 310; second reference surface 311; third reference surface 312; limiting mechanism 320; working part 321;

[0024] Distance measuring unit 400; fixed block 410; distance measuring piece 420;

[0025] Module end plate 500. DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used only to explain the present application, and cannot be understood as a limitation of the present application.

[0027] In the description of the present application, it should be understood that the orientation description, such as the left, right, etc. Indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0028] In the description of the present application, if the first, second, etc. Is used only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying the relative importance of the indicated technical features, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of indicated technical features.

[0029] In the related art, the sawing of the battery module end plate 500 is completed by a metal band sawing machine, and due to vibration and other reasons in the production process, the saw blade may be offset, and since the size precision requirement of the module end plate 500 is high, the sawing size and inclination of the module end plate 500 need to be fully inspected.

[0030] As Figures 1 to 4As shown, the embodiment provides a module end plate detection device, which comprises a positioning assembly, a rack 100 and a measuring assembly. The positioning assembly is used to place and position the module end plate 500. The rack 100 is used to carry the positioning assembly. The measuring assembly is arranged on the rack 100 and comprises two distance measuring units 400, which are used to measure the width of the module end plate 500 at at least two different positions. When the above-mentioned module end plate detection device is used, the module end plate 500 is placed on the positioning assembly for positioning, and then the width of the module end plate 500 is directly measured by using the measuring assembly. The user can determine whether it meets the requirements by checking the measurement results, and the user can directly determine whether the inclination is qualified according to the width difference of different points.

[0031] It should be noted that the number of measuring assemblies is not limited to two, and can be configured according to the points of the module end plate 500 that need to be measured, which can be three, four or more. The module end plate 500 is cleaned from three, four or more directions. The above-mentioned embodiments can improve the measurement accuracy of the module end plate 500.

[0032] As shown in the above-mentioned embodiments, Figures 1 to 3 In some embodiments, the distance measuring unit 400 comprises a fixing block 410 and a distance measuring piece 420. The fixing block 410 is fixed on the rack 100, and the distance measuring piece 420 is installed on the fixing block 410 to measure the width of the module end plate 500. The fixing block 410 is fixed on the rack 100, so that the positioning of the fixing block 410 on the rack 100 is fixed. The distance measuring piece 420 measures the width of the module end plate 500 through the positioning of the fixing block 410, which realizes the fixation of the measurement points and ensures the effectiveness of the measurement data. The distance measuring piece 420 is used to measure the width of the module end plate 500. The user can determine whether it meets the requirements by checking the measurement results, and can directly determine whether the inclination is qualified according to the width difference of different points.

[0033] As shown in the above-mentioned embodiments, Figures 1 to 3 In some embodiments, the distance measuring piece 420 is a dial gauge. As a commonly used measuring tool in industry, the dial gauge has the advantages of easy acquisition and low acquisition cost, and high measurement accuracy.

[0034] It should be noted that the distance measuring piece 420 is not limited to a dial gauge. The distance measuring piece 420 can also be a distance measuring instrument using sound waves or laser as the implementation method. The above-mentioned embodiments can achieve the purpose of measuring the width of the module end plate 500.

[0035] As shown in the above-mentioned embodiments, Figures 1 to 3As shown in the figure, in some embodiments, the positioning assembly includes a first clamping group 200 and a second clamping group 300, the first clamping group 200 can limit the up-down direction of the mold module end plate 500, and the second clamping group 300 can limit the horizontal direction of the mold module end plate 500. The positioning assembly is divided into two clamping groups to limit the up-down and horizontal four directions of the mold module end plate 500, which can effectively achieve the purpose of fixing the mold module end plate 500.

[0036] It should be noted that the positioning assembly for limiting the mold module end plate 500 is not limited to up-down and horizontal four directions, but can also be configured according to the shape of the mold module end plate 500, which can be inclined to limit the mold module end plate 500, such as from the top corner or edge of the mold module end plate 500. The above embodiments can all achieve the purpose of limiting the mold module end plate 500.

[0037] As shown in the figure, Figures 1 to 3 In some embodiments, the first clamping group 200 includes a support block 210 and a clamp mechanism 220, the support block 210 is installed on the rack 100, the mold module end plate 500 is placed on the support block 210, and the clamp mechanism 220 is arranged around the support block 210. The clamp mechanism 220 and the support block 210 together limit the up-down direction of the mold module end plate 500. The support block 210 is installed on the rack 100, so that the position of the support block 210 on the rack 100 is fixed, and since the mold module end plate 500 is placed on the support block 210, the position of the mold module end plate 500 on the rack 100 is preliminarily positioned. The support block 210 has two blocks, which support the two ends of the mold module end plate 500 in the length direction. Compared with using one support block 210 to support the entire mold module end plate 500, the amount of material used is less, which can effectively reduce the weight of the mold module end plate detection device and make the mold module end plate detection device easy to carry. The clamp mechanism 220 uses existing mature technology and is not described here. The clamp mechanism 220 is arranged around the support block 210 and limits the up-down direction of the mold module end plate 500 together with the support block 210, which can limit multiple points on the surface of the mold module end plate 500 and can more effectively limit the mold module end plate 500.

[0038] As shown in the figure, Figures 1 to 3As shown in the drawings, in some embodiments, the second clamping group 300 comprises a limiting block 310 for limiting the horizontal movement direction of the mold group end plate 500. The limiting block 310 is fixed on the support block 210. There are three limiting blocks 310 in total, one limiting block 310 is fixed on the left side of the left support block 210, one limiting block 310 is fixed on the rear side of the left support block 210, and one limiting block 310 is fixed on the rear side of the right support block 210, limiting the left side and the rear side of the mold group end plate 500, and ensuring that the mold group end plate 500 can be placed into the mold group end plate detection device. Since the support block 210 is fixed on the rack 100, and the limiting block 310 is fixed on the support block 210, the position of the limiting block 310 on the rack 100 is fixed. The limiting block 310 limits the two horizontal movement directions of the mold group end plate 500, which can further position the mold group end plate 500 in the horizontal direction when placed.

[0039] It should be noted that the limiting block 310 is not limited to being fixed on the side of the support block 210, but can also be fixed on the surface of the rack 100. The above embodiments can all achieve the purpose of limiting and positioning the mold group end plate 500.

[0040] As shown in the drawings, Figures 1 to 3 In some embodiments, the second clamping group 300 further comprises a limiting mechanism 320 arranged towards the mold group end plate 500, so that the limiting block 310 and the limiting mechanism 320 jointly limit the horizontal direction of the mold group end plate 500. The limiting mechanism 320 is provided with two, arranged on the front side and the right side of the support block 210, which can realize the limiting of the mold group end plate 500 in the horizontal direction together with the limiting block 310.

[0041] As shown in the drawings, Figures 1 to 3 In some embodiments, the limiting mechanism 320 has a telescopic working part 321 arranged towards the mold group end plate 500. The limiting mechanism 320 adopts a clamp, which is a mature technology and will not be described here. After the mold group end plate 500 is placed on the support block 210 and closely attached to the limiting block 310, the limiting mechanism 320 extends the working part 321 towards the mold group end plate 500, and the working part 321 closely attaches to the mold group end plate 500, pressing the left side and the rear side of the mold group end plate 500 on the limiting block 310, thereby limiting the horizontal movement direction of the mold group end plate 500. Since the working part 321 is telescopic, it can adapt to different mold group end plates 500 of different sizes and limit the horizontal direction of different mold group end plates 500.

[0042] As shown in the drawings, Figures 1 to 3As shown in the drawings, in some embodiments, the upper surface of the support block 210 has a first reference surface 211 for placing the module end plate 500, the side wall of the limiting block 310 is provided with a second reference surface 311 and a third reference surface 312 perpendicular to each other, the second reference surface 311 and the third reference surface 312 are used for abutting positioning of the module end plate 500, and the second reference surface 311 is perpendicular to the first reference surface 211. The second reference surface 311 is located on the left side of the module end plate 500, and the third reference surface 312 is located on the rear side of the module end plate 500. The upper surface of the support block 210 is used for positioning the module end plate 500, the first reference surface 211 is provided below the module end plate 500, and the limiting block 310 provides the second reference surface 311 and the third reference surface 312 perpendicular to each other in the horizontal direction of the module end plate 500, so that the module end plate 500 has three reference surfaces perpendicular to each other in the module end plate detection device for positioning reference, and the positioning of the module end plate 500 in the module end plate detection device is consistent when measuring.

[0043] As Figures 1 to 4 As shown in the drawings, in some embodiments, the rack 100 is further provided with a calibration mechanism 120, the calibration mechanism 120 comprises a calibration fixed block 121 and a calibration support 125, the calibration fixed block 121 has a vertical through hole 122 for fixing the distance measuring element 420, and the calibration support 125 has a plane perpendicular to the vertical through hole 122. When calibrating the dial gauge, the dial gauge is directly placed into the vertical through hole 122, the lower part of the dial gauge is in contact with the plane of the calibration support 125, and the zero point can be directly adjusted to a specified measurement size. When a user measures the module end plate 500, the difference between the measurement size and the standard size can be directly observed through the dial gauge.

[0044] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the skilled in the art can determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

Claims

1. A module end plate detection device, characterized by, The utility model relates to a kind of width measurement device for module end plate, including: Positioning assembly is used to place module end plate (500), and the width of module end plate (500) is positioned; Frame (100) is used to carry the positioning assembly; Measuring assembly is arranged on the frame (100), and the measuring assembly includes at least two distance measuring units (400) for width measurement of at least two different positions of the module end plate (500).

2. The module end plate detection apparatus according to claim 1, wherein The distance measuring unit (400) includes a fixed block (410) and a distance measuring piece (420), the fixed block (410) is mounted on the frame (100), and the distance measuring piece (420) is mounted on the fixed block (410) and used to measure the width of the module end plate (500).

3. The module end plate detection apparatus of claim 2, wherein The distance measuring piece (420) is set as a dial gauge.

4. The module end plate inspection apparatus of claim 1, wherein The positioning assembly includes a first clamping group (200) and a second clamping group (300), the first clamping group (200) can limit the module end plate (500) in the up-down direction, and the second clamping group (300) can limit the module end plate (500) in the horizontal direction.

5. The module end plate detection apparatus of claim 4, wherein The first clamping group (200) includes a support block (210) and a clamp mechanism (220), the support block (210) is mounted on the frame (100), the module end plate (500) is placed on the support block (210), and the clamp mechanism (220) is arranged around the support block (210). The clamp mechanism (220) and the support block (210) jointly limit the module end plate (500) in the up-down direction.

6. The module end plate detection apparatus of claim 5, wherein The second clamping group (300) includes a limiting block (310), and the limiting block (310) is used to limit the horizontal movement of the module end plate (500).

7. The module end plate detection apparatus of claim 6, wherein The second clamping group (300) is also provided with a limiting mechanism (320), and the limiting mechanism (320) is arranged towards the module end plate (500), so that the limiting block (310) and the limiting mechanism (320) jointly limit the module end plate (500) in the horizontal direction.

8. The module end plate detection apparatus of claim 7, wherein The limiting mechanism (320) has a telescopic working part (321), and the working part (321) is arranged towards the module end plate (500).

9. The module end plate detection apparatus of claim 6, wherein The upper surface of the support block (210) has a first reference surface (211) for placing the module end plate (500), and the side wall of the limiting block (310) is provided with a second reference surface (311) and a third reference surface (312) perpendicular to each other, and the second reference surface (311) and the third reference surface (312) are used to abut and position the module end plate (500), and the second reference surface (311) is perpendicular to the first reference surface (211).

10. The module end plate detection apparatus of claim 2, wherein The rack (100) is further provided with a calibration mechanism (120), the calibration mechanism (120) comprises a calibration fixed block (121) and a calibration support (125), the calibration fixed block (121) has a vertical through hole (122) for fixing the distance measuring element (420), and the calibration support (125) has a plane perpendicular to the vertical through hole (122).

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