Detection milling module of flying post-welding detection dedusting milling equipment for power battery pack

Abstract

The utility model relates to the field of new energy battery pack flying welding equipment, in particular to a detection milling module of power battery pack flying post-welding detection dust removal milling equipment, which comprises a connecting plate, a milling cutter arranged on the connecting plate, and a visual detection unit positioned on the right side of the milling cutter and used for detecting whether a dust removal area is clean or not, the milling cutter is driven by a first driving device to rotate, the milling cutter is driven by a second driving device to move up and down, and the visual detection unit is driven by a third driving device to move left and right.

Description

TECHNICAL FIELD

[0001] The utility model belongs to new energy battery package flight welding equipment field, concretely relates to power battery package flight welds detection dust removal milling equipment's detection milling module. BACKGROUND

[0002] The post-welding technology of the prior art is to complete detection, dust removal and milling in three stations, which is high in cost, large in floor area and low in production efficiency. The compatible product blueprint replacement is slow, and the manual replacement is compatible. The module needs to circulate after dust removal, and reaches the next station for processing. The product yield control cannot be controlled with many stations, which increases the equipment maintenance and operation cost.

[0003] Therefore, the power battery package flight post-welding detection dust removal milling equipment integrates the post-welding dust removal, detection and milling three-station equipment into one station, as shown in Figure 1 , including a three-axis rack 1, a dust removal mechanism 2 fixed to the moving end of the three-axis rack 1 and a detection milling module 3. The patent focuses on the detection milling module 3.

[0004] The existing detection milling is generally realized by two modules, which need to be switched to realize detection and milling respectively, greatly affecting the work efficiency. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the problem of work efficiency reduction caused by the detection milling being arranged in different stations in the prior art, the detection milling module of the power battery package flight post-welding detection dust removal milling equipment realizes the detection milling module in the above background technology. The utility model adopts the following technical scheme:

[0006] The detection milling module of the power battery package flight post-welding detection dust removal milling equipment, the detection milling module includes a connecting plate, a milling cutter arranged on the connecting plate, a visual detection unit located on the right side of the milling cutter for detecting whether the dust removal area is clean, the milling cutter is driven to rotate by a first driving device, the milling cutter is driven to move up and down by a second driving device, and the visual detection unit is driven to move left and right by a third driving device.

[0007] Preferably, the first driving device is a motor, and the rotating shaft of the motor is fixedly connected with the milling cutter.

[0008] Preferably, the second driving device is a sliding table cylinder, a first sliding block is fixed on the moving end of the sliding table cylinder, the first sliding block is fixedly connected with the motor, a limiting block is fixed on the connecting plate below the first sliding block, and a spring is fixed between the first sliding block and the limiting block.

[0009] Preferably, the visual detection unit comprises an electric telescopic rod, a housing, a profile gauge and an industrial camera, the telescopic end of the electric telescopic rod is fixedly connected with the housing, and the profile gauge and the industrial camera are installed in the housing.

[0010] Preferably, the third driving device is an electric cylinder, a transverse guide rail is fixed on the connecting plate, a second sliding block is slidably connected with the guide rail, the second sliding block is fixedly connected with the housing, and an output end of the electric cylinder is fixedly connected with the second sliding block.

[0011] Preferably, dust removal pipes are installed on both sides of the milling cutter, and the dust removal pipes are communicated with a negative pressure pump.

[0012] Preferably, the milling cutter is made of chromium copper, and the surface of the milling cutter is plated with Teflon.

[0013] Compared with the prior art, the milling cutter has the following beneficial effects:

[0014] The utility model discloses a milling cutter and visual detection unit, visual detection unit can change the distance synchronous scanning and clean the area detection whether clean and whether need to remove the tumor, reach the effect of not missing washing, improve production efficiency, and electric spindle drives milling cutter rotation, guarantees once cutting and mills the whole welding surface, milling cutter mechanism main part adopts chromium copper processing surface and plating Teflon, increases abrasion resistance and insulation, and prevents the adhesion of scrap. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of power battery pack flight postwelding dust removal equipment;

[0016] Figure 2 It is the whole structure schematic diagram of the utility model;

[0017] Figure 3 It is Figure 2 The enlarged schematic view of reference sign A;

[0018] Figure 4 It is Figure 2 The enlarged schematic view of reference sign B;

[0019] In the drawing: 1 - three-axis frame, 2 - dust removal mechanism, 3 - detection milling module, 31 - connecting plate, 32 - milling cutter, 33 - sliding table cylinder, 34 - dust suction pipe, 35 - housing, 36 - electric cylinder, 361 - guide rail, 362 - second sliding block, 37 - electric telescopic rod, 38 - motor, 381 - first sliding block, 382 - limit block, 383 - spring. DETAILED DESCRIPTION

[0020] The utility model will be explained in detail in combination with the drawings and specific embodiment.

[0021] Referring toFigure 2 The inspection milling module of the power battery pack post-weld inspection dust removal milling equipment includes a connecting plate 31 and a milling cutter 32 disposed on the connecting plate 31, and a vision inspection unit located to the right of the milling cutter 32 for detecting whether the dust removal area is clean. The milling cutter 32 is driven to rotate by a first driving device and moved up and down by a second driving device. The vision inspection unit is driven to move left and right by a third driving device.

[0022] See Figure 2 In one embodiment of the utility model, the first driving device is a motor 38, and the rotation shaft of the motor 38 is fixedly connected to the milling cutter 32. The milling cutter 32 is driven to rotate by the motor 38 to mill the battery pack.

[0023] See Figure 3 In one embodiment of the utility model, the second driving device is a slide cylinder 33. A first slider 381 is fixed on the moving end of the slide cylinder 33. The first slider 381 is fixedly connected to the motor 38. A limit block 382 is fixed on the connecting plate 31 below the first slider 381. A spring 383 is fixed between the first slider 381 and the limit block 382. When the milling cutter is driven to move down by the slide cylinder 33, it is limited and buffered by the limit block 382 and the spring 383, so that the battery pack will not be damaged during cleaning.

[0024] See Figure 2 and Figure 4 In one embodiment of the utility model, the visual inspection unit includes an electric telescopic rod 37, an outer cover 35, a profilometer, and an industrial camera. The telescopic end of the electric telescopic rod 37 is fixedly connected to the outer cover 35. The profilometer and the industrial camera are installed inside the outer cover and can perform synchronous scanning with variable distance to detect whether the cleaning area is clean and to detect the tumor removal area.

[0025] The aforementioned electric telescopic rod can be an electric cylinder or a pneumatic cylinder.

[0026] See Figure 4 In one embodiment of the utility model, the third driving device is an electric cylinder 36, a transverse guide rail 361 is fixed on the connecting plate, a second slider 362 is slidably connected to the guide rail 361, the second slider 362 is fixedly connected to the outer cover 35, and the output end of the electric cylinder 36 is fixedly connected to the second slider 362.

[0027] See Figure 3 In one embodiment of the utility model, dust removal pipes 34 are installed on both sides of the milling cutter 32. The dust removal pipes 34 are connected to a negative pressure pump and are used to adsorb dust on the milling cutter 32.

[0028] In one embodiment of the utility model, the milling cutter 32 is made of chromium copper and the surface of the milling cutter 32 is coated with Teflon to increase wear resistance and insulation, and to prevent debris from sticking together.

[0029] During operation, after the battery pack arrives at the inspection and milling module, the milling cutter slide cylinder 33 drives the milling cutter 32 to move downward, and the motor 38 drives the milling cutter 32 to rotate, milling and removing bumps from the battery pack. At the same time, the vision inspection unit scans synchronously through the electric telescopic rod 37, the profilometer, and the industrial camera to detect whether the cleaning area is clean and whether the bump removal is complete. If uneven areas are still detected in some areas, milling is performed again.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A detection milling module of a power battery pack flight post-welding detection dedusting milling equipment, characterized in that, The detection milling module comprises a connecting plate, a milling cutter arranged on the connecting plate, a visual detection unit arranged on the right side of the milling cutter for detecting whether the dust removal area is clean, the milling cutter is driven to rotate by a first driving device, the milling cutter is driven to move up and down by a second driving device, and the visual detection unit is driven to move left and right by a third driving device.

2. The detection milling module of the power battery pack flight post-weld detection dedusting milling equipment according to claim 1, characterized in that, The first driving device is a motor, and the rotating shaft of the motor is fixedly connected with the milling cutter.

3. The detection milling module of the power battery pack flight post-weld detection dedusting milling equipment according to claim 2, characterized in that, The second driving device is a sliding table air cylinder, a first sliding block is fixedly arranged on the moving end of the sliding table air cylinder, the first sliding block is fixedly connected with the motor, a limiting block is fixedly arranged on the connecting plate below the first sliding block, and a spring is fixedly arranged between the first sliding block and the limiting block.

4. The detection milling module of the power battery pack flight post-weld detection dedusting milling equipment according to claim 1, characterized in that, The visual detection unit comprises an electric telescopic rod, a cover, a profilometer and an industrial camera, the telescopic end of the electric telescopic rod is fixedly connected with the cover, and the profilometer and the industrial camera are installed in the cover.

5. The detection milling module of the power battery pack flight post-weld detection dedusting milling equipment according to claim 4, characterized in that, The third driving device is an electric cylinder, a transverse guide rail is fixedly arranged on the connecting plate, a second sliding block is slidably connected with the guide rail, the second sliding block is fixedly connected with the cover, and the output end of the electric cylinder is fixedly connected with the second sliding block.

6. The detection milling module of the power battery pack flight post-weld detection dedusting milling equipment according to claim 1, characterized in that, Dust removal pipes are arranged on the two sides of the milling cutter, and the dust removal pipes are communicated with a negative pressure pump.

7. The detection milling module of the power battery pack flight post-weld detection dedusting milling equipment according to claim 1, characterized in that, The milling cutter is made of chromium copper, and the surface of the milling cutter is coated with Teflon.

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