CN214173218U - Coil needle detection tool - Google Patents
Coil needle detection tool Download PDFInfo
- Publication number
- CN214173218U CN214173218U CN202023122001.3U CN202023122001U CN214173218U CN 214173218 U CN214173218 U CN 214173218U CN 202023122001 U CN202023122001 U CN 202023122001U CN 214173218 U CN214173218 U CN 214173218U
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- Prior art keywords
- needle
- winding needle
- connecting plate
- ejector pin
- base
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 abstract description 10
- 230000001174 ascending effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a winding needle detection tool, which comprises a base, a clamping structure and a detection structure, wherein the clamping structure is used for clamping a winding needle to be calibrated; the detection structure comprises a moving assembly, a connecting plate and a micrometer, wherein the moving assembly is connected to the base, the connecting plate is arranged on the moving assembly, and the moving assembly enables the connecting plate to move towards the direction of the winding needle clamped on the clamping structure; the micrometer is provided with two installed on the connecting plate, and the two micrometers cooperate to detect the winding needle on the clamping structure. The utility model discloses a press from both sides tight structure and press from both sides tight to rolling up the needle, the rethread detects the structure and detects tight rolling up the needle, reaches the purpose that detects through the contrast data of two microcallipers.
Description
Technical Field
The utility model belongs to the technical field of the battery processing, concretely relates to coil needle detects frock.
Background
The support of present country to lithium electricity industry policy, make the competition between various batteries even more and more violent, increase and the requirement to lithium ion battery on the market along with the power battery demand are higher and higher, it is also high to product technology requirement to accompany, wherein in rolling up core income shell process, the quality requirement to rolling up the core is strict very much, so also can require rigorously to the manufacturing link of rolling up the core, it is the key part of rolling up core final manufacture to roll up the needle, its shape size that decides to roll up the core, whole appearance quality etc. plays decisive influence to the quality of rolling up the core.
The book needle surface along the ascending straightness accuracy of axis direction and book needle surface along the ascending straight line of axis direction and the depth of parallelism of axis degree unusual core size that leads to producing of book core present toper, the big both ends diameter of middle diameter is little etc. and rolls up the core size unusual, will lead to rolling up the core like this and not in order when going into the shell, can lead to rolling up the deformation and the damage of core even, consequently roll up the needle and need detect the book needle before using to ensure the quality of guaranteeing to roll up the needle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a roll up needle and detect frock to overcome above-mentioned technical problem.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a winding needle detection tool comprises a base;
the clamping structure is used for clamping the winding needle to be calibrated;
the detection structure comprises a detection structure which comprises,
the moving assembly is connected to the base, the connecting plate is mounted on the moving assembly, and the moving assembly enables the connecting plate to move towards the direction of the winding needle clamped on the clamping structure;
and the micrometers are provided with two parts which are arranged on the connecting plate, and the two micrometers are matched to detect the winding needle on the clamping structure.
Further, the clamping structure includes:
the first fixed seat and the second fixed seat are fixedly connected to the base at intervals;
hand formula head ejector pin and afterbody ejector pin, hand formula head ejector pin is connected on the first fixing base, the afterbody ejector pin is connected on the second fixing base, hand formula head ejector pin and afterbody ejector pin are in on the same axis, and press from both sides tightly the book needle that detects that is in between hand formula head ejector pin and the afterbody ejector pin.
Furthermore, hand formula head ejector pin includes threaded connection and connects the shaking handle that the threaded ejector pin just can make the threaded ejector pin remove to the afterbody ejector pin on threaded connection is served on the first fixing base.
Further, the tail ejector rod comprises an ejector shaft rod facing the hand-operated head ejector rod and a bearing connected to the second fixing seat, and the ejector shaft rod is connected to the bearing.
Further, the moving assembly comprises a first moving member for promoting the connecting plate to move towards the clamped winding needle direction, the first moving member comprises a first sliding rail arranged on the base and a first transverse plate connected to the first sliding rail through a first sliding block, and the connecting plate is connected to the first transverse plate in a vertical mode.
Furthermore, the moving assembly further comprises a second moving member for promoting the first moving member to move in the direction perpendicular to the connecting plate toward the clamped winding needle, the second moving member comprises a second sliding rail fixedly connected to the base and a second transverse plate connected to the second sliding rail through a second sliding block, and the first sliding rail is fixedly connected to the second transverse plate.
Has the advantages that:
the utility model clamps the winding needle through the clamping structure, then detects the clamped winding needle through the detection structure, and achieves the purpose of detection through the comparison data of the two micrometers;
secondly, the winding needle can rotate while being clamped by the design of the tail ejector rod so as to detect a plurality of positions of the winding needle in the circumferential direction; and the plurality of positions of the winding needle in the axial direction can be detected through the driving of the moving assembly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the moving assembly of the present invention;
in the figure: 10. a base; 20. a clamping structure; 210. a first fixed seat; 220. a second fixed seat; 230. a hand-operated head ejector rod; 231. a threaded ejector rod; 232. shaking the handle; 240. a tail ejector rod; 241. a top shaft lever; 242. a bearing; 30. detecting the structure; 310. a moving assembly; 311. a first moving member; 311-1, a first slide rail; 311-2, a first slide block; 311-3, a first transverse plate; 312. a second moving member; 312-1, a second slide rail; 312-2, a second slider; 312-3, a second transverse plate; 320. a connecting plate; 330. a micrometer.
Detailed Description
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships only for the purpose of describing the present invention and simplifying the description, but do not indicate or imply that the device or structure referred to must have a particular orientation and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in FIG. 1, a book needle detects frock, including base 10, clamp structure 20 and detection structure 30, clamp structure and detection structure all install on the base, wherein, clamp structure is used for treating the book needle of calibration and presss from both sides tightly, it is used for the book needle of clamp structural clamp to calibrate the detection to detect.
As shown in fig. 1, the clamping structure comprises a first fixed seat 210 and a second fixed seat 220 fixedly connected to the base at intervals, the first fixed seat is connected with a hand-operated head ejector rod 230, the second fixed seat is connected with a tail ejector rod 240, the hand-operated head ejector rod and the tail ejector rod are located on the same axis and mutually matched to clamp a coil needle to be detected between the hand-operated head ejector rod and the tail ejector rod.
Wherein, hand formula head ejector pin include a screw thread ejector pin 231 of threaded connection on first fixing base and connect and serve and can make the screw thread ejector pin carry out the shaking handle 232 that removes to the afterbody ejector pin at screw thread ejector pin, so, will roll up the one end of needle and lean on in the one end of afterbody ejector pin makes the screw thread ejector pin remove and contact the book needle to this can realize the clamp of rolling up the needle.
The further technical solution of the present invention can be designed for the structure of the tail ejector rod, as shown in fig. 1, the tail ejector rod comprises an ejector shaft 241 facing the hand-operated head ejector rod and a bearing 242 connected to the second fixing seat, the ejector shaft is connected to the bearing, and the ejector shaft and the threaded ejector rod are on the same axis; the top shaft lever can rotate, so that the winding needle can rotate by continuously rotating the rocking handle while clamping, and the other circumferential positions can be detected after one circumferential position of the winding needle is detected.
As shown in fig. 1 and 2, the detecting structure 30 includes a moving component 310, a connecting plate 320, and a micrometer 330, the moving component is connected to the base, the connecting plate is installed on the moving component, the moving component is used for driving the connecting plate to move toward the winding needle direction clamped on the clamping structure, the micrometer 330 is provided with two parts installed on the connecting plate, the two micrometers detect the winding needle on the clamping structure, and by comparing data on the two micrometers, it can be known whether the winding needle surface is parallel to the axis of the winding needle along the axis direction.
The moving assembly comprises a first moving part 311 for moving the connecting plate to the clamped needle winding direction, the first moving part comprises a first sliding rail 311-1 arranged on the base, the first sliding rail is provided with a pair of sliding rails, the first sliding rail is perpendicular to the needle winding direction, a first sliding block 311-2 is connected onto the first sliding rail in a sliding mode, a first transverse plate 311-3 is fixedly connected onto the first sliding block, the connecting plate is fixedly connected onto the first transverse plate in a vertical mode, the micrometer is mounted on the connecting plate in a mode parallel to the first sliding rail, after the needle winding is clamped, the micrometer is moved to the needle winding direction through the movement of the connecting plate, and detection can be performed after the micrometer is contacted with the needle winding.
Wherein, the further technical solution of the present invention is, with the axial direction of the winding needle as the reference, as shown in fig. 2, the moving assembly further comprises a second moving member 312 for urging the first moving member to move, the moving direction of the second moving member is perpendicular to the winding needle direction of the connecting plate toward the clamp, that is, the moving direction of the second moving member is parallel to the axial direction of the winding needle; the second moving part comprises a second sliding rail 312-1 fixedly connected to the base, the second sliding rail is provided with a pair of sliding rails, the second sliding rail is parallel to the axis direction of the winding needle, a second sliding block 312-2 is slidably connected to the second sliding rail, a second transverse plate 312-3 is fixedly connected to the second sliding block, the first sliding rail is fixedly connected to the second transverse plate on the premise that the second moving part is arranged, and when the second moving part is not arranged, the first sliding rail is mounted on the base. Thus, the micrometer can be moved in the axial direction of the winding needle, and thus a plurality of positions of the winding needle in the axial direction can be detected.
In order to make the purpose, technical solution and advantages of the present invention more concise and clear, the present invention is described with the above embodiments, which are only used for describing the present invention, and can not be understood as a limitation to the scope of the present invention. It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a roll up needle and detect frock which characterized in that includes:
a base (10);
a clamping structure (20) for clamping the winding needle to be calibrated;
detection structure (30) comprising:
a moving assembly (310) connected to the base and a connecting plate (320) mounted on the moving assembly, the moving assembly urging the connecting plate to move in a direction of the winding needle clamped on the clamping structure;
micrometer (330), be equipped with and install two on the connecting plate, two the micrometer cooperatees and detects the book needle on the clamping structure.
2. The winding needle detection tool according to claim 1, wherein the clamping structure comprises:
the first fixed seat (210) and the second fixed seat (220) are fixedly connected to the base at intervals; hand formula head ejector pin (230) and afterbody ejector pin (240), hand formula head ejector pin is connected on the first fixing base, the afterbody ejector pin is connected on the second fixing base, hand formula head ejector pin and afterbody ejector pin are in on the same axis, and press from both sides tightly the book needle that detects that is in between hand formula head ejector pin and the afterbody ejector pin.
3. The winding needle detection tool according to claim 2, wherein the hand-operated head push rod comprises a threaded push rod (231) which is in threaded connection with the first fixing seat, and a rocking handle (232) which is connected to one end of the threaded push rod and can enable the threaded push rod to move towards the tail push rod.
4. The winding needle detection tool according to claim 2, wherein the tail ejector rod comprises an ejector rod (241) facing the hand-operated head ejector rod and a bearing (242) connected to the second fixing seat, and the ejector rod is connected to the bearing.
5. The winding needle detection tool according to claim 1, wherein the moving assembly comprises a first moving member (311) for moving the connecting plate to the clamped winding needle direction, the first moving member comprises a first sliding rail (311-1) arranged on the base, and a first transverse plate (311-3) connected to the first sliding rail through a first sliding block (311-2), and the connecting plate is connected to the first transverse plate in a vertical manner.
6. The winding needle detection tool according to claim 5, wherein the moving assembly further comprises a second moving member (312) for urging the first moving member to move in a direction perpendicular to the direction of the winding needle clamped by the connecting plate, the second moving member comprises a second slide rail (312-1) fixedly connected to the base, and a second transverse plate (312-3) connected to the second slide rail through a second slide block (312-2), and the first slide rail is fixedly connected to the second transverse plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023122001.3U CN214173218U (en) | 2020-12-21 | 2020-12-21 | Coil needle detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023122001.3U CN214173218U (en) | 2020-12-21 | 2020-12-21 | Coil needle detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214173218U true CN214173218U (en) | 2021-09-10 |
Family
ID=77607700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023122001.3U Active CN214173218U (en) | 2020-12-21 | 2020-12-21 | Coil needle detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214173218U (en) |
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2020
- 2020-12-21 CN CN202023122001.3U patent/CN214173218U/en active Active
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