Detection tool for gluing surface of battery box body

Abstract

The utility model discloses a battery box body gluing surface detection tool, which comprises a tool body, the tool body comprises an enclosure frame and a cross beam transversely arranged above the width direction of the enclosure frame, the enclosure frame is of a rectangular frame type structure and is used for being placed on a gluing surface to be detected, and the cross beam is arranged above the enclosure frame. The two ends of the cross beam are supported in the length direction of the enclosure frame in a front-back sliding mode through moving assemblies, a detection device is installed on the cross beam through a sliding rail assembly, and the sliding rail assembly is used for enabling the detection device to move in the width direction of the enclosure frame; the detection device is used for detecting the surface profile of the gluing surface; after the enclosure frame is placed on a to-be-detected gluing surface, the detection device can continuously move to all areas of the to-be-detected gluing surface under the action of cooperative movement of the moving assembly and the sliding rail assembly so as to identify the overall dimension of the gluing surface. The device has the beneficial effects that the operation is simple, and the overall dimension of the gluing surface of the box body of the battery box can be quickly detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery technology field, concretely relates to a battery box box body gluing surface detection frock. BACKGROUND

[0002] In the new energy battery box manufacturing process, the surface of the battery box box body part needs to be glued, and the profile size of the gluing surface directly determines the sealing, structural strength and durability of the battery box. Precise gluing profile is the key element to ensure the battery pack leakage prevention, waterproof, dustproof and shock resistance. At present, the battery box box body gluing surface detection mainly relies on large assembly gauges, three coordinate measuring machines or optical three-dimensional scanning equipment for detection. Although these methods have high precision, they have problems such as low detection efficiency, high equipment cost and complex operation, which are difficult to meet the rapid and high-frequency gluing quality monitoring requirements on the production line.

[0003] Therefore, a quick and flexible gluing surface detection frock is needed to monitor the gluing profile size in the production process and improve the process control. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a battery box box body gluing surface detection frock, which is simple to operate and can quickly detect the profile size of the gluing surface of the battery box box body.

[0005] To achieve the above purpose, the utility model technical scheme is as follows:

[0006] A battery box box body gluing surface detection frock, including frock body, the frock body includes frame and the transverse beam that is horizontally arranged above the frame width direction, the frame is in the rectangular frame structure, it is used for placing on the gluing surface to be measured, the transverse beam both ends are supported in the frame length direction through the movement component and can slide forward and backward, the transverse beam is installed with detection device through slide rail component, the slide rail component is used for making detection device can move along the frame width direction, the detection device is used for detecting the surface profile of gluing surface;

[0007] When the frame is placed on the gluing surface to be measured, under the coordinated motion of the movement component and the slide rail component, the detection device can continuously move to all areas of the gluing surface to be measured to identify the profile size of the gluing surface.

[0008] The above structure is adopted, and the profile size of the gluing surface is detected through the coordinated movement in two directions, which is simple to operate, fast and flexible in detection, and significantly reduces the failure rate of the gluing profile of the battery box assembly.

[0009] As preferred: the two sides of the fence width direction are provided with support steps extending along the length direction thereof, the moving assemblies each comprise a support block supported on the support step, and the upper end of the support block is fixedly connected with the end of the cross beam.

[0010] As preferred: the slide rail assembly comprises slide rails fixedly arranged along the length direction of the cross beam, slide blocks slidably mounted on the slide rails, and mounting seats fixedly arranged on the slide blocks, and the detection device is mounted on the mounting seat. With the above structure, the movement of the detection device along the cross beam direction is realized.

[0011] As preferred: the detection device is a pointer type gauge. With the above structure, the pointer type gauge is used as a contact type measuring tool, which is low in cost and intuitive in display of the glue application height deviation.

[0012] As preferred: the detection device is a laser displacement sensor. With the above structure, the laser displacement sensor is used to realize non-contact measurement, avoiding contact pollution of the glue surface.

[0013] As preferred: the slide rail is arranged on one side of the cross beam in the width direction, the mounting seat comprises a vertical connecting portion fixedly connected with the slide block and a horizontal mounting portion perpendicular to the vertical connecting portion at the lower end of the vertical connecting portion, a through hole for mounting the pointer type gauge is formed in the horizontal mounting portion, a bushing is embedded in the through hole, and a measuring rod of the pointer type gauge vertically penetrates through the through hole. With the above structure, the L-shaped mounting seat is used to ensure that the measuring rod of the pointer type gauge is always perpendicular to the glue surface, which optimizes the layout while ensuring the measurement accuracy, that is, both the vertical measurement and the convenient observation are satisfied.

[0014] As preferred: a calibration component is fixedly arranged on the support block, a standard calibration hole is formed in the calibration component, the standard calibration hole is consistent with the detection feature, and a measuring head of the pointer type gauge can be inserted into the standard calibration hole for zero calibration. With the above structure, the rapid zero calibration before detection is realized, and the efficiency is improved.

[0015] As preferred: the bottom of the support block is provided with a widened portion. With the above structure, the strength of the support block is enhanced, and the stability is improved.

[0016] As preferred: a gasket is arranged between the support block and the support step. With the above structure, the friction is increased, and the sliding is prevented.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. The battery box coating surface detection tool provided by the utility model, the operator can manually drive the detection device to quickly scan the coating surface, without complex equipment debugging or programming, the detection efficiency is significantly improved, the tool is portable and flexible, can be directly used on the production line, realizes real-time monitoring of the coating quality, and can significantly reduce the defective rate of the battery box assembly coating surface profile.

[0019] 2. The calibration component is integrated on the supporting block, when the pointer type gauge is used as the measuring tool, the standard calibration hole is accurately matched with the coating surface profile to be measured, the probe is inserted to complete the rapid zero calibration, the additional calibration time is saved, and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a top view of the utility model;

[0022] Figure 3 It is a schematic view of the detection device 3 being a pointer type gauge 31;

[0023] Figure 4 It is a schematic view of the calibration component 6;

[0024] Figure 5 It is a sectional view showing the installation mode of the pointer type gauge 31;

[0025] Figure 6 It is a schematic view of the detection device 3 being a laser displacement sensor 32. DETAILED DESCRIPTION

[0026] The utility model will be further described below in combination with the embodiments and the drawings.

[0027] As shown in Figure 1 and Figure 2 , a battery box coating surface detection tool, comprising a tool body A, the tool body A includes a frame 1 and a crossbeam 2 transversely arranged above the frame 1 in the width direction, the frame 1 is in the form of a rectangular frame, used for being placed on the coating surface B to be measured, and the inner contour size is matched with the outer contour of the battery box. The crossbeam 2 is supported on the frame 1 in the length direction through the moving assembly 4 at both ends and can slide forward and backward, the detection device 3 is installed on the crossbeam 2 through the slide rail assembly 5, the slide rail assembly 5 is used for enabling the detection device 3 to move along the width direction of the frame 1, and the moving assembly 4 is used for enabling the crossbeam 2 to move along the length direction of the frame 1.

[0028] As shown in Figure 2As shown, when the frame 1 is placed on the measured rubberized surface B, the detection device 3 can continuously move to all areas of the measured rubberized surface B under the coordinated action of the moving assembly 4 and the slide rail assembly 5, realizing global coverage detection of the measured rubberized surface B to identify the profile size of the rubberized surface B.

[0029] As shown in Figure 2 and Figure 4 , the frame 1 is provided with support steps 11 extending along the length direction on both sides of the width direction, and the moving assembly 4 includes support blocks 41 supported on the support steps 11, the bottom of the support block 41 is provided with a widened part 41a to enhance stability, and the upper end of the two support blocks 41 is fixedly connected with the two ends of the cross beam 2 respectively, and a gasket 7 is installed between the support block 41 and the support step 11, which can increase the friction.

[0030] As shown in Figure 1 , the slide rail assembly 5 includes a slide rail 51 fixedly arranged along the length direction of the cross beam 2, a sliding block 52 slidably mounted on the slide rail 51, and a mounting seat 53 fixedly arranged on the sliding block 52, and the detection device 3 is mounted on the mounting seat 53.

[0031] Embodiment one

[0032] As shown in Figure 3 and Figure 5 , the detection device 3 is a pointer type gauge 31, the mounting seat 53 includes a vertical connecting part 531 fixedly connected with the sliding block 52 and a horizontal mounting part 532 perpendicular to the vertical connecting part 531 at the lower end of the vertical connecting part 531, a through hole 532a for mounting the pointer type gauge 31 is formed on the horizontal mounting part 532, a bushing 534 is embedded in the through hole 532a, and a measuring rod 311 of the pointer type gauge 31 vertically penetrates through the through hole 532a.

[0033] As shown in Figure 3 , the measuring principle of the pointer type gauge 31 is that when the probe 312 vertically contacts the rubberized surface B, the height change of the rubberized surface B can push the measuring rod 311 to move axially, the internal structure can amplify the small displacement and convert it into digital display, and the height deviation value of the rubberized surface B can be directly output. In this embodiment, the through hole 532a and the bushing 534 can ensure that the measuring rod 311 is strictly vertical, avoiding inclination error.

[0034] As shown in Figure 4 , the support block 41 is fixedly provided with a calibration component 6, a standard calibration hole 6a is formed on the calibration component 6, the standard calibration hole 6a is accurately matched with the profile of the measured rubberized surface B, the probe 312 of the pointer type gauge 31 can be inserted into the standard calibration hole 6a for zero calibration, which can save additional calibration time and improve efficiency.

[0035] Embodiment two

[0036] AsFigure 6 As shown in the figure, the detection device 3 is a laser displacement sensor 32, which performs non-contact measurement, and the detection direction is perpendicular to the gluing surface B to be measured. The detection principle is that the laser displacement sensor 32 emits a laser beam to the gluing surface B, the reflected light is captured by the receiver, and by calculating the spot position offset or the laser round-trip time difference, the distance change of the laser displacement sensor 32 to the gluing surface B can be accurately calculated, and the profile data can be output in real time.

[0037] As shown in the figure, Figure 1 The working process of the detection tool is as follows: first, the frame 1 is accurately positioned on the gluing surface B of the battery box to be measured, the detection device 3 is manually moved along the beam width direction through the slide rail assembly 5, the beam 2 is manually driven to slide along the length direction of the frame 1 through the moving assembly 4, and a two-dimensional scanning path is formed; when the pointer type gauge 31 is used, the probe 312 is inserted into the calibration component 6 for zero calibration, then vertically contacts the gluing surface B and displays the height deviation in real time, and when the laser displacement sensor 32 is used, the profile data is collected by emitting a laser beam in a non-contact manner; finally, the high-precision detection of the profile size of the gluing surface B in the whole area is realized, the whole process takes into account the efficiency and the precision, and the gluing surface profile size can be quickly and flexibly detected, the process control is improved, and the production efficiency is improved.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present application, and those skilled in the art can make various similar representations under the inspiration of the present application without violating the purpose and claims of the present application. Such changes fall within the scope of the present application.

Claims

1. A battery box body gluing surface detection tooling, comprising a tooling body (A), characterized in that: The tool body (A) comprises a frame (1) and a crossbeam (2) horizontally arranged above the frame (1) in the width direction, the frame (1) is in a rectangular frame structure and is used for being placed on the rubber coating surface (B) to be detected, the crossbeam (2) is slidably supported on the frame (1) in the length direction through a moving assembly (4) at both ends, a detection device (3) is mounted on the crossbeam (2) through a slide rail assembly (5), and the slide rail assembly (5) is used for enabling the detection device (3) to move in the width direction of the frame (1); and the detection device (3) is used for detecting the surface profile of the rubber coating surface (B). When the frame (1) is placed on the rubber coating surface (B) to be detected, under the cooperative action of the moving assembly (4) and the slide rail assembly (5), the detection device (3) can continuously move to all areas of the rubber coating surface (B) to be detected to identify the profile size of the rubber coating surface (B).

2. The battery box body gluing surface detection tool according to claim 1, characterized in that: Support steps (11) extending in the length direction are arranged on both sides of the frame (1) in the width direction, the moving assembly (4) comprises a support block (41) supported on the support step (11), and the support block (41) is fixedly connected with the end of the crossbeam (2) at the upper end.

3. The battery box body gluing surface detection tool of claim 2, characterized in that: The slide rail assembly (5) comprises a slide rail (51) fixedly arranged in the length direction of the crossbeam (2), a sliding block (52) slidably mounted on the slide rail (51), and a mounting seat (53) fixedly arranged on the sliding block (52), and the detection device (3) is mounted on the mounting seat (53).

4. The battery box body gluing surface detection tooling according to claim 3, characterized in that: The detection device (3) is a pointer gauge (31).

5. The battery box body gluing surface detection tooling according to claim 1, characterized in that: The detection device (3) is a laser displacement sensor (32).

6. The battery box body gluing surface detection tooling according to claim 4, characterized in that: The slide rail (51) is arranged on one side of the crossbeam (2) in the width direction, the mounting seat (53) comprises a vertical connecting portion (531) fixedly connected with the sliding block (52) and a horizontal mounting portion (532) perpendicular to the vertical connecting portion (531) at the lower end of the vertical connecting portion (531), a through hole (532a) for mounting the pointer gauge (31) is formed in the horizontal mounting portion (532), a bushing (534) is embedded in the through hole (532a), and a measuring rod (311) of the pointer gauge (31) vertically penetrates through the through hole (532a).

7. The battery box body gluing surface detection tooling according to claim 4, characterized in that: A calibration component (6) is fixedly arranged on the support block (41), a standard calibration hole (6a) is formed in the calibration component (6), the standard calibration hole (6a) is consistent with the detection feature, and a measuring head (312) of the pointer gauge (31) can be inserted into the standard calibration hole (6a) for zero calibration.

8. The battery box body gluing surface detection tool of claim 2, characterized in that: A widened portion (41a) is arranged at the bottom of the support block (41).

9. The battery box body gluing surface detection tool of claim 2, characterized in that: A gasket (7) is arranged between the support block (41) and the support step (11).

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