CN218296984U - Rolling groove end height detection device for cylindrical steel shell battery - Google Patents
Rolling groove end height detection device for cylindrical steel shell battery Download PDFInfo
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- CN218296984U CN218296984U CN202222548100.0U CN202222548100U CN218296984U CN 218296984 U CN218296984 U CN 218296984U CN 202222548100 U CN202222548100 U CN 202222548100U CN 218296984 U CN218296984 U CN 218296984U
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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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Abstract
The utility model relates to a lithium cell production technical field provides a high detection device of rolling slot end for cylinder box hat battery, include: the device comprises a detection table, a clamp and a height measuring mechanism; the clamp is used for clamping the cylindrical steel shell battery and is rotatably arranged on the detection platform; the rotating axes of the clamps are arranged along the height direction of the detection platform, and the rotating axes of the clamps are superposed with the axis of the cylindrical steel shell battery; the height measuring mechanism is arranged on the upper side of the clamp along the height direction of the detection platform, and the detection end of the height measuring mechanism is used for being abutted against the open end face of the cylindrical steel shell battery; the clamp is provided with a reference surface for the detection end to abut against, and the reference surface is coplanar with the side wall of the side, close to the opening, of the rolling groove; the utility model discloses a put cylinder box hat battery and carry out the measurement of holding high size on examining test table, promoted measuring efficiency and precision.
Description
Technical Field
The utility model relates to a lithium cell production technical field especially relates to a high detection device of slot rolling end for cylinder box hat battery.
Background
In the production process of cylinder box hat battery, need carry out the rolling groove process on the box hat to do preparation for subsequent processes such as seal, if the size of rolling groove changes, then can cause the influence to subsequent processes such as annotate liquid, block welding, seal and pyrocondensation, thereby influence the quality of cylinder box hat battery, consequently, the size detection of rolling groove is very important.
The end height size is an important size in a plurality of sizes of the rolling groove, the end height size is the distance between the side wall of the rolling groove close to one side of the opening of the steel shell and the opening of the steel shell, the existing detection method of the end height size is that manual measurement is carried out through a vernier caliper, and the efficiency and the precision of the measurement mode are low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high detection device of slot rolling end for cylinder box hat battery for solve or improve and have the lower problem of detection efficiency and precision at the in-process that carries out the detection to the high size of end of cylinder box hat battery now.
The utility model provides a high detection device of slot rolling end for cylinder box hat battery, include: the device comprises a detection table, a clamp and a height measuring mechanism;
the fixture is used for clamping the cylindrical steel shell battery, the fixture is rotatably arranged on the detection platform, the rotating axis of the fixture is arranged along the height direction of the detection platform, and the rotating axis of the fixture is superposed with the axis of the cylindrical steel shell battery;
the height measuring mechanism is arranged on the upper side of the clamp along the height direction of the detection table, and the detection end of the height measuring mechanism is used for being abutted against the open end face of the cylindrical steel shell battery;
and the fixture is provided with a reference surface for the detection end to abut against, and the reference surface and the side wall of the rolling groove close to one side of the opening are coplanar.
According to the utility model provides a roll groove end height detection device for cylinder steel-shelled batteries, the anchor clamps include first clamping die and second clamping die;
the first clamping die and the second clamping die are oppositely arranged, one side of the first clamping die, which is close to the second clamping die, and one side of the second clamping die, which is close to the first clamping die, are both concavely provided with grooves matched with the cylindrical steel shell battery.
According to the utility model provides a pair of a high detection device of slot rolling end for cylinder box hat battery, be equipped with location portion in the recess, location portion winds the rotation axis circumference of anchor clamps is extended, location portion is used for stretching into in the slot rolling, the reference surface form in location portion is close to one side of height measurement mechanism.
According to the utility model provides a roll groove end height detection device for cylinder box hat battery, the anchor clamps still include the fixing base, the fixing base includes first fixed block and second fixed block;
the first clamping die is connected with the first fixing block, the second clamping die is connected with the second fixing block, and the first fixing block is connected with the second fixing block; the fixed seat is rotatably connected with the detection platform.
According to the utility model provides a pair of a high detection device of slot rolling end for cylinder box hat battery, it includes marble platform and roating seat to examine test table, the roating seat with the marble platform rotates to be connected, the roating seat with anchor clamps are connected.
According to the utility model provides a pair of a high detection device of rolling groove end for cylinder box hat battery, be equipped with the magnet on the roating seat, the magnet is used for adsorbing anchor clamps.
According to the utility model provides a pair of a roll groove end height detection device for cylinder box hat battery, be equipped with the locating hole on the marble platform, the locating hole with anchor clamps looks adaptation, the roating seat is located in the locating hole.
According to the utility model provides a roll groove end height detection device for cylindrical steel shell battery, the detection platform also comprises a stand column;
the stand with the marble platform is connected, the stand is followed the direction of height who examines the test table extends, height measurement mechanism is movably located on the stand.
According to the utility model provides a pair of a high detection device of rolling groove end for cylinder box hat battery, be equipped with locking mechanism on the stand, locking mechanism be used for with height measurement mechanism locking is in on the stand.
According to the utility model provides a pair of a high detection device of slot rolling end for cylinder box hat battery, height measurement mechanism includes the percentage table, height measurement mechanism's sense terminal form in the probe of percentage table.
The utility model provides a high detection device of slot rolling end for cylinder box hat battery, when measuring the high-size of opposite end, utilize anchor clamps with cylinder box hat battery centre gripping, with the sense terminal and the reference surface butt of the high measurement mechanism of anchor clamps upside, the reference surface is as the high size measuring benchmark of end, be equivalent to promptly for high measurement mechanism returns to zero with the help of the reference surface, reading at this moment is first numerical value, then with sense terminal and open terminal surface butt, reading at this moment is second numerical value, can obtain the high size of end by the difference of second numerical value and first numerical value, rotary fixture, thereby change the butt position of sense terminal on the terminal surface, and then can measure a plurality of points on the terminal surface, measured wholeness and accuracy have been promoted, need not artifical slide caliper to use and measure, measuring efficiency and measuring precision have been promoted.
Drawings
In order to illustrate the technical solutions of the present invention or the prior art more clearly, the drawings used in the following embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the cylindrical steel-shell battery
Fig. 2 is a schematic structural diagram of the rolling slot end height detection device for the cylindrical steel shell battery provided by the present invention;
fig. 3 is a schematic structural view of a first clamping die provided by the present invention;
fig. 4 is a schematic structural view of a second clamping die provided by the present invention;
fig. 5 is a schematic structural diagram of the inspection table provided by the present invention;
reference numerals:
1: a cylindrical steel-shelled battery; 11: rolling a groove; 2: a detection table; 21: a marble platform; 22: a rotating base; 23: a column; 3: a clamp; 31: a first clamping die; 32: a second clamping die; 33: a groove; 34: a positioning part; 35: a first fixed block; 36: a second fixed block; 4: a height measuring mechanism; 5: and (4) a locking mechanism.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of the description of the embodiments of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood as specific cases to those of ordinary skill in the art.
The following describes a rolling slot end height detection device for a cylindrical steel shell battery provided by the present invention with reference to fig. 1 to 5.
Firstly, the end height dimension of the cylindrical steel shell battery 1 is explained by referring to fig. 1, a rolling groove 11 is processed on one side of the steel shell of the cylindrical steel shell battery 1 close to the opening, and the distance h between the side wall of the rolling groove 11 close to the opening and the opening is the end height dimension.
As shown in fig. 2, the roll groove end height detection device for a cylindrical steel-shell battery shown in this embodiment includes: a detection table 2, a clamp 3 and a height measuring mechanism 4.
The clamp 3 is used for clamping the cylindrical steel shell battery 1, the clamp 3 is rotatably arranged on the detection table 2, and the clamp 3 can drive the cylindrical steel shell battery 1 to rotate on the detection table 2; the rotation axis of the clamp 3 is arranged along the height direction of the detection table 2, and the rotation axis of the clamp 3 is superposed with the axis of the cylindrical steel shell battery 1, namely, the cylindrical steel shell battery 1 rotates around the axis of the cylindrical steel shell battery 1; the height measuring mechanism 4 is arranged on the upper side of the clamp 3 along the height direction of the detection table 2, and the detection end of the height measuring mechanism 4 is used for being abutted against the open end face of the cylindrical steel shell battery 1; and a reference surface used for the abutting of the detection end is arranged on the clamp 3, and the reference surface and the side wall of one side, close to the opening, of the rolling groove are coplanar.
Specifically, the rolling groove end height detection device for a cylindrical steel shell battery shown in this embodiment, when measuring the end height dimension, uses the fixture 3 to clamp the cylindrical steel shell battery 1, abuts the detection end of the height measurement mechanism 4 on the upper side of the fixture 3 against the reference surface, the reference surface is used as the reference for the end height dimension measurement, that is, the height measurement mechanism 4 is reset to zero by means of the reference surface, the reading at this time is a first value, then the detection end abuts against the open end surface, the reading at this time is a second value, the end height dimension can be obtained by the difference between the second value and the first value, and the fixture 3 is rotated, so that the abutting position of the detection end on the end surface is changed, and further, a plurality of points on the end surface can be measured, the comprehensiveness and accuracy of the measurement are improved, the manual vernier caliper measurement is not needed, and the measurement efficiency and the measurement accuracy are improved.
Wherein, the preferred percentage table of height measuring mechanism 4, the percentage table includes the dial plate, spring and probe, probe and spring coupling, the probe is the sense terminal, when in actual use, it is fixed with the percentage table, the relative position of percentage table and anchor clamps 3 keeps unchangeable promptly, through probe and reference surface butt in order to return to zero the percentage table, operating personnel lifts up the probe with the hand, make the uncovered that highly is higher than cylinder steel casing battery 1 of probe, then loosen the probe, the probe with uncovered terminal surface butt under the spring action, the reading on the dial plate is for holding high size promptly this moment.
Taking a 26700 model of cylindrical steel-shell battery as an example, the end height of the model of cylindrical steel-shell battery is 4.7 +/-0.1 mm.
In some embodiments, as shown in fig. 2 to 4, the jig 3 includes a first clamping die 31 and a second clamping die 32; first centre gripping mould 31 is relative setting with second centre gripping mould 32, and one side that first centre gripping mould 31 is close to second centre gripping mould 32 and one side that second centre gripping mould 32 is close to first centre gripping mould 31 all concavely be equipped with the recess 33 of cylinder steel-shelled battery 1 looks adaptation, the outer wall of cylinder steel-shelled battery 1 can laminate with recess 33 to the stability of centre gripping has been guaranteed.
In some embodiments, as shown in fig. 3 and 4, a positioning portion 34 is provided in the groove 33 shown in the present embodiment, the positioning portion 34 extends circumferentially around the rotation axis of the fixture 3 to form an annular structure, the positioning portion 34 is used for extending into the rolling groove 11, and the reference surface is formed on one side of the positioning portion 34 close to the height measuring mechanism 4.
Specifically, through set up annular location portion 34 in recess 33, when first centre gripping mould 31 and second centre gripping mould 32 centre gripping cylinder box hat battery 1, location portion 34 can imbed in the slot rolling 11 to play the positioning action to the centre gripping position of cylinder box hat battery 1, so that anchor clamps 3 and cylinder box hat battery 1's relative position can keep fixed, and then guaranteed the reliability of reference surface, promoted measuring accuracy.
The positioning portion 34 of the first clamping die 31 and the first clamping die 31 may be of an integral structure, and the positioning portion 34 of the second clamping die 32 and the second clamping die 32 may be of an integral structure.
Because the probe of the dial indicator is positioned right above the open end face, when the dial indicator is reset, the cylindrical steel shell battery 1 needs to be taken down from the clamp 3 so that the probe can be abutted against the reference surface on the positioning part 34, and the relative position of the clamp 3 and the cylindrical steel shell battery 1 can be kept fixed, so that the dial indicator only needs to be reset once; in the process of putting into anchor clamps 3 with cylinder box hat battery 1, operating personnel lifts up the probe with the hand to dodge cylinder box hat battery 1's uncovered, treat that cylinder box hat battery 1 is fixed the back that finishes, loosen the probe, the probe can automatic butt be in order to accomplish the measurement on uncovered terminal surface.
In some embodiments, as shown in fig. 2 to 4, the fixture 3 of this embodiment further includes a fixing seat, where the fixing seat includes a first fixing block 35 and a second fixing block 36; the first clamping die 31 is connected with the first fixing block 35, the second clamping die 32 is connected with the second fixing block 36, and the first fixing block 35 is connected with the second fixing block 36; the fixing seat is rotationally connected with the detection table 2.
Specifically, the cylindrical steel shell battery 1 can be clamped by the first clamping die 31 and the second clamping die 32 by splicing the first fixing block 35 and the second fixing block 36; after finishing measuring a point on the open terminal surface, rotate the fixing base to drive cylinder steel-shelled battery and rotate, and the probe remains static throughout, then the butt position of probe on the terminal surface changes, thereby can measure another point, in actual measurement process, select evenly distributed's three point usually to measure, in order to guarantee measuring comprehensive and reliability.
In some embodiments, as shown in fig. 2 and 5, the inspection station 2 of the present embodiment includes a marble platform 21 and a rotary base 22, the rotary base 22 is rotatably connected to the marble platform 21, and the rotary base 22 is connected to the fixture 3.
Specifically, based on the characteristic of marble material, marble platform 21's stability is better, has guaranteed anchor clamps 3 on roating seat 22 and has rotated the stability of in-process, and wherein, the roating seat passes through thrust ball bearing and is connected with marble platform 21.
In some embodiments, the rotary base 22 is provided with a magnet for attracting the clamp 3, so that the clamp 3 can be easily coupled with the rotary base 22 by a magnetic force.
In some embodiments, as shown in fig. 5, the marble platform 21 of this embodiment is provided with positioning holes, and the positioning holes are matched with the clamps 3; the rotary seat 22 is arranged in the positioning hole.
Specifically, when putting anchor clamps 3 on roating seat 22, the locating hole plays guiding orientation effect to anchor clamps 3 to make anchor clamps 3 can accurately place on roating seat 22, and then guaranteed the accuracy of relative position between cylindrical steel-shell battery 1 and the probe on anchor clamps 3.
In some embodiments, as shown in fig. 2 and 5, the inspection station 2 of the present embodiment further includes a column 23; the upright column 23 is connected with the marble platform 21, the upright column 23 extends along the height direction of the detection platform 2, and the height measuring mechanism 4 is movably arranged on the upright column 23.
Specifically, the relative height between the dial indicator and the clamp 3 on the upright 23 is adjusted, so that the dial indicator is adjusted to a proper position, and the clamp 3 is conveniently assembled and disassembled on the rotating base 22.
Further, as shown in fig. 1, the upright 23 shown in this embodiment is provided with a locking mechanism 5, and the locking mechanism 5 is used for locking the height measuring mechanism 4 on the upright 23.
Specifically, in the actual measurement process, the relative position between the dial indicator and the fixture 3 needs to be kept fixed to ensure that the measurement reference is unchanged, the dial indicator needs to be fixed on the upright column 23 through the locking mechanism 5, and then zeroing and measurement are performed.
Wherein the locking mechanism 5 may be a threaded knob.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A roll groove end height detection device for cylinder box hat battery which characterized in that includes:
a detection table;
the fixture is used for clamping the cylindrical steel shell battery, the fixture is rotatably arranged on the detection platform, the rotating axis of the fixture is arranged along the height direction of the detection platform, and the rotating axis of the fixture is superposed with the axis of the cylindrical steel shell battery;
the height measuring mechanism is arranged on the upper side of the clamp along the height direction of the detection platform, and the detection end of the height measuring mechanism is used for being abutted against the open end face of the cylindrical steel shell battery;
and the fixture is provided with a reference surface for the detection end to abut against, and the reference surface and the side wall of the rolling groove close to one side of the opening are coplanar.
2. The roll groove end height detection device for the cylindrical steel-shelled battery according to claim 1,
the clamp comprises a first clamping die and a second clamping die;
the first clamping die and the second clamping die are oppositely arranged, and one side of the first clamping die, which is close to the second clamping die, and one side of the second clamping die, which is close to the first clamping die, are both concavely provided with grooves matched with the cylindrical steel shell battery.
3. The roll groove end height detection device for the cylindrical steel-shelled battery according to claim 2,
the positioning part is arranged in the groove and extends circumferentially around the rotating axis of the clamp, the positioning part is used for extending into the rolling groove, and the reference surface is formed on one side, close to the height measuring mechanism, of the positioning part.
4. The roll groove end height detection device for a cylindrical steel-shelled battery according to claim 2,
the fixture further comprises a fixed seat, wherein the fixed seat comprises a first fixed block and a second fixed block;
the first clamping die is connected with the first fixing block, the second clamping die is connected with the second fixing block, and the first fixing block is connected with the second fixing block; the fixed seat is rotationally connected with the detection platform.
5. The roll groove end height detection device for the cylindrical steel-shelled battery according to claim 1,
the detection platform comprises a marble platform and a rotary seat, the rotary seat is rotatably connected with the marble platform, and the rotary seat is connected with the clamp.
6. The roll groove end height detection device for the cylindrical steel-shelled battery according to claim 5,
and a magnet is arranged on the rotating seat and used for adsorbing the clamp.
7. The roll groove end height detection device for a cylindrical steel-shelled battery according to claim 5,
the marble platform is provided with a positioning hole, the positioning hole is matched with the clamp, and the rotating seat is arranged in the positioning hole.
8. The roll groove end height detection device for the cylindrical steel-shelled battery according to claim 5,
the detection table further comprises an upright post;
the stand with the marble platform is connected, the stand is followed examine the direction of height of test table extends, height measurement mechanism is movably located on the stand.
9. The roll groove end height detection device for the cylindrical steel-shelled battery according to claim 8,
and the upright post is provided with a locking mechanism, and the locking mechanism is used for locking the height measuring mechanism on the upright post.
10. The roll groove end height detection device for the cylindrical steel-shelled battery according to claim 1,
the height measuring mechanism comprises a dial indicator, and the detection end of the height measuring mechanism is formed on a probe of the dial indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222548100.0U CN218296984U (en) | 2022-09-26 | 2022-09-26 | Rolling groove end height detection device for cylindrical steel shell battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222548100.0U CN218296984U (en) | 2022-09-26 | 2022-09-26 | Rolling groove end height detection device for cylindrical steel shell battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218296984U true CN218296984U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222548100.0U Active CN218296984U (en) | 2022-09-26 | 2022-09-26 | Rolling groove end height detection device for cylindrical steel shell battery |
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|---|---|
| CN (1) | CN218296984U (en) |
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- 2022-09-26 CN CN202222548100.0U patent/CN218296984U/en active Active
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