CN213208896U - Battery pack support deformation detection tool - Google Patents
Battery pack support deformation detection tool Download PDFInfo
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- CN213208896U CN213208896U CN202022270073.6U CN202022270073U CN213208896U CN 213208896 U CN213208896 U CN 213208896U CN 202022270073 U CN202022270073 U CN 202022270073U CN 213208896 U CN213208896 U CN 213208896U
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Abstract
The utility model discloses a battery pack support deflection gauge, which comprises a base and a detection platform matched with the battery pack support in shape, wherein the detection platform is provided with a reference surface for detecting the clearance gauge of the support large plane deflection of the battery pack support; the side part and the rear part of the base are provided with positioning parts for positioning the battery pack bracket on the detection platform; the anterior intermediate position of base is equipped with height gage installation piece, and this height gage installation piece is located battery package support the place ahead on testing platform, has the height gage that highly detects the couple of battery package support on this height gage installation piece, carries out the couple calliper that detects to the couple diameter of battery package support, and this height gage installation piece both sides have the journal stirrup bolt that warp the detection to the journal stirrup of battery package support. The utility model discloses be used for solving the technical problem that present three-coordinate appearance can't be quick, detect in batches, have easy and simple to handle, detection efficiency is high and the strong reliability's characteristics.
Description
Technical Field
The utility model relates to an utensil is examined to battery package support deflection belongs to aluminum alloy die casting detection tool technical field.
Background
The battery pack support has the main function of fixing the storage battery checking fixture so as to ensure that the storage battery provides sufficient power for the whole automobile running and the normal operation of an electronic system in the automobile. In order to save raw materials and realize mass production, the conventional battery pack support is formed by aluminum alloy through die casting, but the problem that the support is large in plane, and lugs and hooks on two sides are deformed exists, so that the battery pack support needs to be detected before delivery of products to select unqualified products.
Whether the deformation amount is in the allowable range cannot be judged by naked eyes, and if the deformation amount is detected by a three-coordinate measuring instrument, the following problems exist: 1. operators need to have higher professional literacy; 2. the detection needs longer time, and the parts can not be detected in large batch. Therefore, a detection device which is convenient, fast and accurate in operation is urgently needed.
Disclosure of Invention
To the weak point among the above-mentioned prior art, the utility model provides an utensil is examined to battery package support deflection to solve the technical problem that traditional three-coordinate measuring apparatu can't be quick, detect in batches, have characteristics such as easy and simple to handle, detection efficiency height and good reliability.
In order to realize the purpose, the utility model discloses a technical scheme: a battery pack support deformation gauge comprises a base and a detection platform, wherein the detection platform is matched with the shape of a battery pack support and is provided with a reference surface for performing clearance gauge detection on the support large-plane deformation of the battery pack support; the side part and the rear part of the base are respectively provided with a positioning part for positioning the battery pack bracket on the detection platform; the utility model discloses a battery pack support, including base, battery pack support, height gage installation piece, battery pack support, height gage installation piece, battery pack support, battery.
Furthermore, the central lines of the height gauge and the hook caliper are positioned on the same horizontal plane.
Further, the base rear portion is equipped with prevents moving back and presses round pin fixed block, should prevent moving back and press round pin fixed block level run through have with the battery package support compress tightly in detection platform is last prevents moving back and presses the round pin prevent moving back and press round pin fixed block upper end be provided with can run through to should prevent moving back and press the round pin and to should prevent moving back and press the round pin to form spacing prevent moving back the position parallel key.
Furthermore, the positioning part comprises a rapid pressing clamp which is arranged on the pressing clamp mounting blocks on the two sides of the base and can vertically press the battery pack support on the detection platform, a cylindrical positioning pin and a kidney-shaped positioning pin which are horizontally arranged on the two sides of the anti-retreat pressing pin fixing block and can perform positioning matching on the positioning hole of the battery pack support.
Further, the waist-shaped positioning pin horizontally penetrates through the anti-retreat pressing pin fixing block; the cylindrical positioning pin horizontally penetrates through the cylindrical pin mounting block, and the cylindrical pin mounting block is fixed on the base.
Furthermore, the detection platform is internally provided with a weight reduction cavity, and the detection platform is fixedly connected with the base through a screw.
Further, the two ends of the base are provided with handles.
Furthermore, the bottom of the base is provided with a universal wheel, and the universal wheel is provided with a locking structure.
Furthermore, the base is of a rectangular structure, the number of the universal wheels is four, and the universal wheels are respectively arranged at four angular positions at the bottom of the base.
Furthermore, a weight reduction cavity is arranged at the bottom of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. whether the diameter of the hook is qualified or not can be quickly measured through the hook caliper gauge, and whether the height of the hook is within a required value or not can be quickly judged by combining a height gauge; whether the deformation of the large plane of the support can be measured fast and effectively by using the feeler gauge is qualified, whether the deformation of the support is qualified can be detected accurately and efficiently by using the support bolt, the deformation defective products of the produced battery pack support can be detected fast and effectively by using the checking fixture, and problems are timely found and fed back to a previous process so as to avoid greater loss.
2. Through the locating pin, prevent moving back the position and press round pin, press pincers fast and can fix battery package support location fast, the location is accurate quick, spacing reliable and stable, detection efficiency is high.
3. The universal wheel with the locking structure is assembled on the checking fixture, so that operation and detection personnel can move and use the checking fixture in a time-saving and labor-saving manner, the adaptability is high, the weight and material use of the checking fixture are reduced by carrying out weight reduction treatment on the detection platform and the base, and the universal wheel is simple in structure and low in cost.
Drawings
Fig. 1 is a schematic structural view of the battery pack bracket deformation gauge of the present invention;
fig. 2 is a schematic view of the structure of fig. 1 from another view angle.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A battery pack support deformation gauge shown in figures 1-2 comprises a base 2 and a detection platform 3 which is matched with the shape of a battery pack support, wherein the detection platform 3 is provided with a reference surface for performing clearance gauge detection on the support large plane deformation of the battery pack support; the side part and the rear part of the base 2 are provided with positioning parts for positioning the battery pack bracket on the detection platform 3; the anterior intermediate position of base 2 is equipped with height gage installation piece 12, and this height gage installation piece 12 is located battery package support the place ahead on testing platform 3, has height gage 13, the couple snap gauge 14 that detects to the couple diameter of battery package support that highly detects the couple of battery package support on the height gage installation piece 12, and height gage installation piece 12 both sides have carry out the journal stirrup bolt 15 that warp the detection to the journal stirrup of battery package support.
Specifically, the base 2 is rectangular in structure, so that material selection and processing are facilitated. Base 2 bottom has four universal wheels 1, fixes four angular position in base 2 bottom respectively for whole utensil of examining removes steadily reliably, has locking structure on universal wheel 1, makes operation detection personnel move the back and to examine time measuring can lock universal wheel 1, thereby takes place the skew when avoiding detecting and influence detection efficiency and quality. The locking structure of the universal wheel 1 belongs to the prior art, and redundant description of the locking structure and the function of the universal wheel 1 is omitted here. In order to further facilitate the movement of the checking fixture, handles 16 are arranged at two ends of the base 2.
In order to reduce the weight and the material consumption of the checking fixture, the weight reduction cavity is formed in the detection platform 3, the weight reduction cavity is formed in the bottom of the base 2, the detection platform 3 is fixedly connected with the base 2 through screws during assembly, and in practical application, the detection platform 3 can be integrally formed with the base 2 or connected with the base in a welding mode.
2 rear portion screws of base link firmly and prevent moving back position pressure round pin fixed block 9, prevent moving back position pressure round pin fixed block 9 level and run through and prevent moving back position pressure round pin 8, prevent moving back position pressure round pin 8 and compress tightly battery package support on testing platform 3, prevent moving back position pressure round pin fixed block 9 upper end and be provided with and run through to preventing moving back position pressure round pin 8, and press round pin 8 to prevent moving back the position and form spacing prevent moving back position parallel key 10 to preventing moving back position, during the use, prevent moving back position pressure round pin 8 and compress tightly battery package support formation, then prevent moving back position parallel key 10 and pass in preventing moving back position pressure round pin fixed block 9, and with prevent moving back the keyway cooperation on the position pressure round pin 8, thereby avoid moving back the mechanical of 8 detection time measuring of position pressure round pin and let.
In this embodiment, location portion sets up in preventing moving back and presses round pin fixed block 9 both sides and can carry out location fit's cylinder locating pin 6, kidney shape locating pin 7 to the locating hole of battery package support including setting up on the pressing pincers installation piece 5 of base 2 both sides and can vertically compress tightly quick pressing pincers 4 on testing platform 3 with battery package support, level. The two quick pressing pliers 4 are symmetrically arranged and used for pressing the top of the battery pack support. In the embodiment, the waist-shaped positioning pin 7 horizontally penetrates through the anti-retreat position pressing pin fixing block 9 and is arranged in parallel with the anti-retreat position pressing pin 8; the cylindrical positioning pin 6 horizontally penetrates through the cylindrical pin mounting block 11, and the cylindrical pin mounting block 11 is fixed on the base 2. Of course, the kidney-shaped positioning pin 7 can also be independently positioned on the base 2 by adopting the mounting block, in the embodiment, the kidney-shaped positioning pin 7 and the anti-retreat position pressing pin 8 are integrally assembled on the anti-retreat position pressing pin fixing block 9, so that the checking fixture is simpler.
In order to ensure the accuracy of detecting the diameter and the height of the hook of the battery pack support, the center lines of the height gauge 13 and the hook caliper 14 are positioned on the same horizontal plane, and certain relative accuracy of the height gauge and the hook caliper is ensured.
The detection steps when this examine utensil uses:
firstly, detecting the diameter of a hook of a battery pack support by using a hook caliper 14, judging that the diameter of the hook is qualified if the through end of the hook caliper can be passed and the end can be stopped, and judging that the diameter of the hook is out of tolerance if one of the through end and the end is not met, and judging that the diameter of the hook is unqualified;
the second step is that: the battery pack support with the qualified diameter of the detection hook is placed on the detection platform 3, then the cylindrical positioning pin 6 and the waist-shaped positioning pin 7 are respectively inserted into the positioning holes corresponding to the battery pack support to play a role in positioning, and then the anti-retreat pressing pin 8 and the anti-retreat flat key 10 are inserted to avoid the movement of the product in the front-back direction. Whether the large support plane of the battery pack support is deformed or not is detected by using a 0.5mm thick feeler gauge: inserting a feeler gauge with the thickness of 0.5mm into a gap between a reference surface of the detection platform 3 and a large support plane corresponding to the battery pack support, judging that the deformation is in an allowable range if the feeler gauge cannot be inserted, and determining that the part is qualified, and if the feeler gauge can be inserted, indicating that the deformation exceeds an allowable value, determining that the part is unqualified, and discarding the unqualified product;
the third step: buckling the quick pressing pliers 4 to press the product tightly, avoiding the product from moving up and down, slightly pushing the height gauge 13 to a battery pack support hook, if the hook can be contained in the middle of the height gauge, indicating that the structural deformation at the hook is in an acceptable range, the product is qualified, otherwise, judging that the product is unqualified, and directly scrapping the unqualified product;
the fourth step: on the basis of the third step of qualification, pushing the lug bolt 15, and if the lug bolt 15 cannot be contacted with the lugs at the two sides, indicating that the deformation of the lug is in a specified range and the product is qualified; if the lug bolt 15 can contact with the lug, the deformation amount is beyond the specified value, and the product is judged to be unqualified.
The battery pack bracket meeting the four-step detection is a qualified product, the next step of process can be directly carried out, if the four-step detection is not met, the battery pack bracket is judged to be a defective product or a waste product, and the battery pack bracket is rectified or directly scrapped for recycling the waste product.
The utensil of examining in the core of this utility model can 100% will warp the defective work and detect to characteristics easy and simple to handle, detection efficiency height and strong reliability. The deformation problem can be found quickly, and the problem is fed back to the previous process, so that greater loss is avoided, and the quality of the product can be improved.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides an utensil is examined to battery package support deflection, includes base (2) and above that with detection platform (3) of battery package support appearance looks adaptation, its characterized in that: the detection platform (3) is provided with a reference surface for detecting the feeler gauge of the support large plane deformation of the battery pack support; the side part and the rear part of the base (2) are respectively provided with a positioning part for positioning the battery pack bracket on the detection platform (3); the utility model discloses a battery pack detection device, including base (2), base (2) front portion intermediate position is equipped with height gage installation piece (12), and this height gage installation piece (12) are located on testing platform (3) battery pack support the place ahead has on this height gage installation piece (12) right height gage (13) that the couple height of battery pack support detected, right the couple diameter of battery pack support goes on couple callipers (14) that detect, and this height gage installation piece (12) both sides have right the journal stirrup of battery pack support carries out journal stirrup bolt (15) that the deformation detected.
2. The battery pack bracket deformation amount detection tool according to claim 1, characterized in that: the center lines of the height gauge (13) and the hook caliper (14) are positioned on the same horizontal plane.
3. The battery pack bracket deformation amount detection tool according to claim 1, characterized in that: base (2) rear portion is equipped with prevents moving back position and presses round pin fixed block (9), should prevent moving back position and press round pin fixed block (9) level run through have with battery package support compress tightly in prevent moving back position and press round pin (8) on detection platform (3) prevent moving back position and press round pin fixed block (9) upper end to be provided with and to run through to this prevent moving back position and press round pin (8) to this prevent moving back position and form spacing prevent moving back position parallel key (10).
4. The battery pack bracket deformation amount detection tool according to claim 3, characterized in that: the positioning part comprises a pressing clamp mounting block (5) arranged on two sides of the base (2) and capable of vertically pressing the battery pack support on the detection platform (3), a quick pressing clamp (4) horizontally arranged on two sides of the anti-retreat pressing pin fixing block (9) and capable of positioning and matching positioning holes of the battery pack support, and a cylindrical positioning pin (6) and a kidney-shaped positioning pin (7).
5. The battery pack bracket deformation testing fixture according to claim 4, characterized in that: the waist-shaped positioning pin (7) horizontally penetrates through the anti-withdrawal pressing pin fixing block (9); the cylindrical positioning pin (6) horizontally penetrates through the cylindrical pin mounting block (11), and the cylindrical pin mounting block (11) is fixed on the base (2).
6. The battery pack bracket deformation amount detection tool according to claim 1, characterized in that: the detection platform (3) is internally provided with a weight reduction cavity, and the detection platform (3) is fixedly connected with the base (2) through a screw.
7. The battery pack bracket deformation amount detection tool according to claim 1, characterized in that: the base (2) is provided with handles (16) at two ends.
8. The battery pack bracket deformation amount detection tool according to claim 1, characterized in that: the bottom of the base (2) is provided with a universal wheel (1), and the universal wheel (1) is provided with a locking structure.
9. The battery pack bracket deformation amount detection tool according to claim 8, characterized in that: the base (2) is of a rectangular structure, the number of the universal wheels (1) is four, and the universal wheels are respectively arranged at four corners at the bottom of the base (2).
10. The battery pack bracket deformation amount detection tool according to claim 1 or 9, wherein: and a weight reduction cavity is arranged at the bottom of the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022270073.6U CN213208896U (en) | 2020-10-13 | 2020-10-13 | Battery pack support deformation detection tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022270073.6U CN213208896U (en) | 2020-10-13 | 2020-10-13 | Battery pack support deformation detection tool |
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| Publication Number | Publication Date |
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| CN213208896U true CN213208896U (en) | 2021-05-14 |
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| CN202022270073.6U Active CN213208896U (en) | 2020-10-13 | 2020-10-13 | Battery pack support deformation detection tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511491A (en) * | 2021-07-07 | 2021-10-19 | 重庆美利信科技股份有限公司 | Tray turning device |
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2020
- 2020-10-13 CN CN202022270073.6U patent/CN213208896U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511491A (en) * | 2021-07-07 | 2021-10-19 | 重庆美利信科技股份有限公司 | Tray turning device |
| CN113511491B (en) * | 2021-07-07 | 2023-06-16 | 重庆美利信科技股份有限公司 | Tray overturning device |
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