CN220602421U - New energy automobile battery shell module regional flatness examines utensil - Google Patents
New energy automobile battery shell module regional flatness examines utensil Download PDFInfo
- Publication number
- CN220602421U CN220602421U CN202322002243.6U CN202322002243U CN220602421U CN 220602421 U CN220602421 U CN 220602421U CN 202322002243 U CN202322002243 U CN 202322002243U CN 220602421 U CN220602421 U CN 220602421U
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- reference block
- new energy
- energy automobile
- measuring
- flatness
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- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000033764 rhythmic process Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
A flatness gauge for a new energy automobile battery shell module area relates to the technical field of manufacturing of new energy automobile battery shells, and comprises a detection frame, a handheld handle, a left side reference block, a middle reference block, a right side reference block, a measurement hole and a digital display dial indicator; when the flatness detection device is used for detecting the flatness of the battery shell module area, an operator holds the hand-held handle to horizontally press the detection tool on the upper surface of the battery shell module area, the digital dial indicator is used for intuitively reading and recording the data of a plurality of points, the flatness data can be obtained through simple calculation, the operation is simple and quick, the rhythm of mass production is adapted, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of manufacturing of battery shells of new energy automobiles, in particular to a flatness gauge for a battery shell module area of a new energy automobile.
Background
In the field of machining, flatness is an important parameter for measuring the flatness of a surface, which describes the difference in height of all points on a surface, from which the flatness of the surface is measured.
Referring to fig. 4, a part of battery modules are shown, the battery module for the new energy automobile is composed of a plurality of single modules, and single module batteries are sequentially installed in a battery case to form a power supply system of a battery pack of the new energy automobile. The battery pack is also provided with a thermal management system for radiating heat of the battery module, as shown in fig. 5, when the battery pack is assembled and manufactured, in order to improve the radiating efficiency, heat conducting glue needs to be filled between the lower part of the module and the battery shell liquid cooling plate, so that the requirement on the flatness of the battery shell liquid cooling plate is higher in a battery shell module area, if the flatness is out of tolerance, the filling quantity of the heat conducting glue for installing the battery pack is increased, the cost is increased, and the radiating effect is influenced.
When manufacturing the battery case of the new energy automobile, the general traditional mode for inspecting the flatness of the liquid cooling plate in the battery case module area is gantry three-coordinate or joint arm three-coordinate, and the method has the advantages of high precision, long inspection time and high requirements on working environment. The mass production rate is fast, the frequency is high, the quality judgment needs to be completed quickly, the original measurement means can not meet the requirement of batch detection, and therefore the area flatness detection tool for the battery shell module of the new energy automobile is needed in the industry, and the operation is simple and quick.
Disclosure of Invention
The utility model aims to provide a flatness detection tool for a battery shell module area of a new energy automobile, which can simply and quickly detect the flatness of a liquid cooling plate in the battery shell module area, and is suitable for mass production rhythms with fast production rhythms and high frequency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the flatness detection tool for the battery shell module area of the new energy automobile comprises a detection frame, a handheld handle, a left side reference block, a middle reference block, a right side reference block, a measurement hole and a digital display dial indicator; the hand-held handle is arranged above the detection frame; the left side reference block, the middle reference block, the right side reference block and the measuring block are all arranged below the detection frame; the measuring block is provided with a measuring hole.
The flatness detection tool for the battery shell module area of the new energy automobile comprises a left reference block, a right reference block, a left reference block and a right reference block, wherein the left reference block is arranged at the left end part of a detection frame; the measuring blocks are provided with more than 6, and are uniformly distributed in the middle of the left side reference block and the right side reference block at equal intervals.
Above-mentioned new energy automobile battery case module area flatness examines utensil, the measuring aperture is equipped with more than 6 on every measuring piece, and the inside and outside both sides at the detection frame equipartition is more than 3 respectively.
The flatness detection tool for the new energy automobile battery shell module area is characterized in that the left side reference block, the middle reference block, the right side reference block and the measurement block are fixed on the detection frame in a left-right movable mode by using fasteners.
Above-mentioned new energy automobile battery case module area flatness examines utensil, and the upper surface of every measuring block is on same horizontal plane.
The utility model has the following advantages:
when the flatness detection device is used for detecting the flatness of the battery shell module area, an operator holds the hand-held handle to horizontally press the detection tool on the upper surface of the battery shell module area, the digital dial indicator is used for intuitively reading and recording the data of a plurality of points, the flatness data can be obtained through simple calculation, the operation is simple and quick, the rhythm of mass production is adapted, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the present utility model in a detection state;
fig. 3 is a partial sectional view showing a state of measurement of a dial indicator:
fig. 4 is a partial battery case module area view:
fig. 5 is a sectional view showing a partial structure of the battery pack:
the reference numerals in the drawings are respectively as follows: 1. the detection frame comprises a detection frame body 2, a handheld handle, a left side reference block 3, a middle reference block 4, a right side reference block 5, a right side reference block 6, a measurement block 7, a measurement hole 8, a liquid cooling plate 9, a battery case left side beam 10, a battery case middle beam 11, a battery case right side beam 12 and a digital display dial indicator.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
The utility model relates to a flatness gauge for a battery shell module area of a new energy automobile, which comprises a detection frame 1, a handheld handle 2, a left side reference block 3, a middle reference block 4, a right side reference block 5, a measurement block 6, a measurement hole 7 and a digital display dial indicator 12; the detection frame 1 is made of aluminum alloy sections; the left reference block 3, the middle reference block 4, the right reference block 5 and the measuring block 6 are all arranged on the detection frame 1 in a left-right movable way by using fasteners; the hand-held handle 2 is fixed above the detection frame 1 and is used for manual hand-held operation.
The utility model relates to a flatness gauge for a battery shell module area of a new energy automobile, wherein more than 6 measuring blocks 6 are arranged, and more than 6 measuring holes 7 are formed in each measuring block 6.
In order to measure the flatness gauge of the battery shell module area of the new energy automobile, the upper surfaces of the measuring blocks 6 are required to be positioned on the same horizontal plane, and strict verification is required before the gauge is used.
The utility model relates to a flatness gauge for a battery shell module area of a new energy automobile, which comprises the following operation procedures: the operator holds the checking fixture of the utility model by hand, presses the checking fixture on the battery shell module area to be checked, as shown in fig. 4, checks one left single module area and one right single module area at a time, if the left side reference block 3 is attached to the battery shell left side beam 9, the middle reference block 4 is attached to the battery shell middle beam 10, the right side reference block 5 is attached to the battery shell right side beam 11, the initial checking is qualified, and if the initial checking is not attached, the failure is directly judged. After the primary inspection is finished, if the primary inspection is qualified, performing a second step of inspection, wherein in a single module area, 3 measuring blocks 6 are arranged, 18 measuring holes 7 are formed in total, each measuring hole 7 corresponds to one measuring point, one point at the position close to the boundary beam is selected as a datum point by default (the digital display dial indicator 12 returns to 0), then measuring other 17 points by using the digital display dial indicator 12, and recording the measuring result, wherein the maximum value is the minimum value=flatness.
And (3) simple judgment: for example, the flatness standard is 1.5 mm, and other point position measurement results are less than 1.5 mm, so that the test is judged to be qualified.
Claims (5)
1. The utility model provides a utensil is examined to regional planarization of new energy automobile battery shell module which characterized in that: the device comprises a detection frame (1), a hand-held handle (2), a left reference block (3), a middle reference block (4), a right reference block (5), a measurement block (6), a measurement hole (7) and a digital display dial indicator (12); the hand-held handle (2) is arranged above the detection frame (1); the left reference block (3), the middle reference block (4), the right reference block (5) and the measuring block (6) are all arranged below the detection frame (1); the measuring block (6) is provided with a measuring hole (7).
2. The flatness inspection tool for a battery case module area of a new energy automobile according to claim 1, wherein: the left reference block (3) is arranged at the left end part of the detection frame (1), the middle reference block (4) is arranged at the middle position of the detection frame (1), and the right reference block (5) is arranged at the right end part of the detection frame (1); the measuring blocks (6) are provided with more than 6, and are uniformly distributed in the middle of the left side reference block (3) and the right side reference block (5) at equal intervals.
3. The flatness inspection tool for a battery case module area of a new energy automobile according to claim 2, wherein: the measuring holes (7) are formed in each measuring block (6), and more than 6 measuring blocks are uniformly distributed on the inner side and the outer side of the detecting frame (1).
4. The flatness inspection tool for a battery case module area of a new energy automobile according to claim 3, wherein: the left reference block (3), the middle reference block (4), the right reference block (5) and the measuring block (6) are fixed on the detection frame (1) in a left-right movable way by using fasteners.
5. The flatness inspection tool for a battery case module area of a new energy automobile according to claim 4, wherein: the upper surface of each measuring block (6) is on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322002243.6U CN220602421U (en) | 2023-07-28 | 2023-07-28 | New energy automobile battery shell module regional flatness examines utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322002243.6U CN220602421U (en) | 2023-07-28 | 2023-07-28 | New energy automobile battery shell module regional flatness examines utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220602421U true CN220602421U (en) | 2024-03-15 |
Family
ID=90165738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322002243.6U Active CN220602421U (en) | 2023-07-28 | 2023-07-28 | New energy automobile battery shell module regional flatness examines utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220602421U (en) |
-
2023
- 2023-07-28 CN CN202322002243.6U patent/CN220602421U/en active Active
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