CN208752023U - Pole piece solder joint detects stroke control mechanism - Google Patents
Pole piece solder joint detects stroke control mechanism Download PDFInfo
- Publication number
- CN208752023U CN208752023U CN201821166097.3U CN201821166097U CN208752023U CN 208752023 U CN208752023 U CN 208752023U CN 201821166097 U CN201821166097 U CN 201821166097U CN 208752023 U CN208752023 U CN 208752023U
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- deflector roll
- pole piece
- clamping portion
- solder joint
- control mechanism
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Abstract
The utility model discloses a kind of pole piece solder joints to detect stroke control mechanism, including an at least adjustment structure, the adjustment structure includes connector, first deflector roll and the second deflector roll, second deflector roll is installed on described connector one end, the connector includes the first clamping portion and the second clamping portion, first deflector roll includes fixed part and rotation section, the fixed part is fixed between first clamping portion and second clamping portion, the pole piece bypasses first deflector roll and second deflector roll, rotate the setting angle of the connector, when meeting locational requirement, first clamping portion can be fixed in second clamping portion by third fixation hole, determine the setting angle of the connector, the fixed part is fixedly installed in equipment, the stroke of pole piece is adjusted after the connector rotation, adjust tab welding equipment Stroke between detection device, the pole piece suitable for different length detect.
Description
Technical field
The utility model relates to welding fields more particularly to a kind of pole piece solder joint to detect stroke control mechanism.
Background technique
Tab is a kind of raw material of lithium ion polymer battery product.Such as the battery of mobile phone used in our lives,
Bluetooth battery, Notebook Battery etc. require to use tab.Battery divides positive and negative anodes, and tab is exactly from battery core by positive and negative anodes
The metallic conductor extracted, the popular ear for saying battery positive and negative polarities are the contact points when carrying out charge and discharge.This connects
Contact be not we have seen that battery appearance that copper sheet, but a kind of connection of inside battery.Tab is divided into three kinds of materials
Material, the anode of battery use aluminum material, and cathode uses nickel material, and cathode also has copper to plate nickel material, they are all by film and gold
Belong to band two parts to be combined, be widely used in people's day electronic devices.
But existing tab solder joint generally existing defects in the actual production process, generally using artificial inspection in factory
It surveys, detection efficiency is low and effect is poor, while in conventional equipment, since distance is solid between tab welding equipment and detection device
Fixed, when detecting the pole piece of different length, tab can not be correctly aligned before camera lens, and the pole piece that can not be suitable for different lengths is examined
It surveys, applicability is low.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of pole piece solder joint detection row
Journey regulating mechanism can solve the problem that detection efficiency is low and effect is poor.
One of the purpose of this utility model adopts the following technical scheme that realization:
A kind of pole piece solder joint detection stroke control mechanism, including an at least adjustment structure, the adjustment structure include connection
Part, the first deflector roll and the second deflector roll, second deflector roll are installed on described connector one end, and the connector includes the first clamping
Portion and the second clamping portion, first deflector roll include fixed part and rotation section, and the rotation section rotational installation is in the fixed part；
The fixed part is detachably installed between first clamping portion and second clamping portion, and the pole piece is led around described first
Roller and second deflector roll adjust the setting angle of the connector to adjust the stroke of the pole piece.
Further, first clamping portion is equipped with the first blocked hole, and second clamping portion is equipped with the second blocked hole, institute
The second blocked hole described in the first blocked hole face is stated, the fixed part is fixed on first blocked hole and second blocked hole
Between.
Further, first blocked hole and the second blocked hole semicircular in shape.
Further, second clamping portion is equipped with third fixation hole, and second clamping portion is fixed by the third
Hole is removably fixed in first clamping portion, and the connector further includes interconnecting piece, and second deflector roll is installed on the company
Socket part, the interconnecting piece are fixed on first clamping portion.
Further, first clamping portion is parallel to second clamping portion.
Further, second deflector roll is identical with first guide roller structure.
Further, second deflector roll is parallel to first deflector roll.
Further, second deflector roll is perpendicular to the connector.
Further, second deflector roll and first deflector roll are located at the connector opposite sides.
Further, the quantity of the adjustment structure is two.
Compared with prior art, the utility model has the beneficial effects that:
The setting angle for rotating the connector can be by third fixation hole by described second when meeting locational requirement
First clamping portion is fixed in clamping portion, determines that the setting angle of the connector, the fixed part are fixedly installed in equipment
On, the stroke of pole piece is adjusted after the connector rotation, adjusts the stroke between tab welding equipment and detection device,
Pole piece suitable for different length detects.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the perspective view of a preferred embodiment in a tab welding point defect detection device；
Fig. 2 is the perspective view of a testing agency in tab welding point defect detection device shown in Fig. 1；
Fig. 3 is the perspective view of a coaxial light source in testing agency shown in Fig. 2；
Fig. 4 is the perspective view of a vision-based detection camera in testing agency shown in Fig. 2；
Fig. 5 is the perspective view of a fixed frame in testing agency shown in Fig. 2；
Fig. 6 is the perspective view that a pole piece solder joint detects stroke control mechanism in tab welding point defect detection device shown in Fig. 1；
Fig. 7 is the perspective view that pole piece solder joint shown in Fig. 6 detects one first deflector roll in stroke control mechanism；
Fig. 8 is the perspective view that pole piece solder joint shown in Fig. 6 detects a connection piece in stroke control mechanism；
Fig. 9 is the partial perspective view that pole piece solder joint shown in Fig. 6 detects stroke control mechanism；
Figure 10 is another perspective view of tab welding point defect detection device shown in Fig. 1；
Figure 11 is the another perspective view of tab welding point defect detection device shown in Fig. 1；
Figure 12 is another perspective view of tab welding point defect detection device shown in Fig. 1.
In figure: 100, tab welding point defect detection device；200, testing agency；20, vision-based detection camera；21, fixing piece；
211, the first fixation hole；30, coaxial light source；31, reflective surface；32, transparent surface；40, fixed frame；41, the second fixation hole；300, pole
Piece solder joint detects stroke control mechanism；50, adjustment structure；51, connector；511, the first clamping portion；5111, the first blocked hole；
512, the second clamping portion；5121, the second blocked hole；5122, third fixation hole；513, interconnecting piece；52, the first deflector roll；521, solid
Determine portion；522, rotation section；53, the second deflector roll；400, pole piece；401, tab.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Please refer to Fig. 1-12, a kind of tab welding point defect detection device 100 includes that testing agency 200 and pole piece solder joint are examined
Stroke control mechanism 300 is surveyed, the testing agency 200 includes vision-based detection camera 20, coaxial light source 30 and fixed frame 40, described
Vision-based detection camera 20 and the coaxial light source 30 are fixed on the fixed frame 40, and the coaxial light source 30 includes reflective surface 31
And transparent surface 32, the vision-based detection camera 20 is towards the reflective surface 31, the welding structure face of pole piece 400 and tab 401
The transparent surface 32, the pole piece 400 is around pole piece solder joint detection stroke control mechanism 300 and passes through the vision-based detection
Camera 20 carries out detection and surveys tab welding point defect, and the vision-based detection camera 20 is adjacent to solder joint to be detected, the specific view
Feel that detection camera 20 is parallel to pole piece 400, saves the volume of whole equipment, improve space utilization rate, it is bad to solve interference
The problem of arrangement.
Preferably, the vision-based detection camera 20 includes fixing piece 21, and the fixing piece 21 is equipped with the first fixation hole 211,
First fixation hole 211 is in long strip, and fixed frame 40 is equipped with the second fixation hole 41, and the vision-based detection camera 20 passes through described
First fixation hole 211 is fixed on second fixation hole 41, specifically, first fixation hole 211 prolongs in the present embodiment
Stretch that direction is identical as the direction of the vision-based detection camera 20, the quantity of second fixation hole 41 is 6, described first
The quantity of fixation hole 211 is two, can be by adjusting first fixation hole since first fixation hole 211 is in long strip
211 position relative to second fixation hole 41, to adjust the vision-based detection camera 20 relative to the coaxial light source
30 distance can mutually adjust distance to adjust relative to pole piece between the vision-based detection camera 20 and the coaxial light source 30
400 lateral position, improves the adaptability of entire detection device, user can be adjusted according to different situations distance with choice accuracy or
Detection range.
Preferably, the pole piece solder joint detection stroke control mechanism 300 includes an at least adjustment structure 50, the adjusting knot
Structure 50 includes connector 51, the first deflector roll 52 and the second deflector roll 53, and second deflector roll 53 is installed on described 51 one end of connector,
The connector 51 includes the first clamping portion 511 and the second clamping portion 512, and first deflector roll 52 includes fixed part 521 and turns
Dynamic portion 522, the rotational installation of rotation section 522 is in the fixed part 521；The fixed part 521 is removably mounted to described
Between one clamping portion 511 and second clamping portion 512, the pole piece 400 is led around first deflector roll 52 and described second
Roller 53, adjusts the setting angle of the connector 51 to adjust the stroke of the pole piece 400, specifically in the present embodiment,
First clamping portion 511 is equipped with the first blocked hole 5111, and second clamping portion 512 is equipped with the second blocked hole 5121, described
Second blocked hole 5121 described in first blocked hole, 5111 face, the fixed part 521 are fixed on 5111 He of the first blocked hole
Between second blocked hole 5121, first blocked hole 5111 and 5121 semicircular in shape of the second blocked hole, described
Two clamping portions 512 are equipped with third fixation hole 5122, and second clamping portion 512 is detachably solid by the third fixation hole 5122
Due to first clamping portion 511.
When detecting stroke control mechanism 300 using the pole piece solder joint, the setting angle of the connector 51 is rotated, when
When meeting locational requirement, first clamping portion can be fixed in second clamping portion 512 by third fixation hole 5122
511, determine that the setting angle of the connector 51, the fixed part 521 are fixedly installed in equipment, the connector 51 rotates
It is afterwards adjusted the stroke of pole piece 400, adjusts the stroke between tab welding equipment and detection device, be suitable for different length
Pole piece detection.
Preferably, the connector 51 further includes interconnecting piece 513, and second deflector roll 53 is installed on the interconnecting piece 513,
The interconnecting piece 513 is fixed on first clamping portion 511, and structure novel is ingenious in design, strong applicability, convenient for promoting.It needs
Illustrate, first clamping portion 511 is parallel to second clamping portion 512, and second deflector roll 53 and described first are led
52 structure of roller is identical, and second deflector roll 53 is parallel to first deflector roll 52, and second deflector roll 53 is perpendicular to the connection
Part 51, second deflector roll 53 and first deflector roll 52 are located at 51 opposite sides of connector, the adjustment structure 50
Quantity is two.
A kind of tab welding point defect detection method, comprising the following steps:
S1: blob is carried out to pole piece to be detected by vision-based detection camera and coaxial light source and analyzes to obtain weldering print region；
S2: second-order differential processing is carried out to welding region and blob analyzes to obtain weldering print；
S3: butt welding print carries out blob and analyzes to obtain specific solder joint；
S4: the average gray of weldering print region, weldering print and specific solder joint, the circularity of area and each solder joint are calculated.To gray scale
And area is normalized, and saves normalized data.
SVM classifier is created, normalized data are analyzed and saved, data are as follows: minimal gray, maximum ash
Degree, average gray, solder joint number, solder joint maximum area, solder joint minimum area, average area, area intermediate value, variance and solder joint circle
Degree.By the analysis to these data, to judge that welding defect whether there is, if meet the Eligibility requirements of product, it is mechanical
Change degree is high, and detection efficiency is high, and verification and measurement ratio is quasi-.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of pole piece solder joint detects stroke control mechanism, including an at least adjustment structure, it is characterised in that: the adjustment structure
Including connector, the first deflector roll and the second deflector roll, second deflector roll is installed on described connector one end, and the connector includes
First clamping portion and the second clamping portion, first deflector roll include fixed part and rotation section, and the rotation section rotational installation is in institute
State fixed part；The fixed part is removably mounted between first clamping portion and second clamping portion, the pole piece around
First deflector roll and second deflector roll are crossed, adjusts the setting angle of the connector to adjust the stroke of the pole piece.
2. pole piece solder joint as described in claim 1 detects stroke control mechanism, it is characterised in that: first clamping portion is equipped with
First blocked hole, second clamping portion are equipped with the second blocked hole, and the second blocked hole described in the first blocked hole face is described
Fixed part is fixed between first blocked hole and second blocked hole.
3. pole piece solder joint as claimed in claim 2 detects stroke control mechanism, it is characterised in that: first blocked hole and institute
State the second blocked hole semicircular in shape.
4. pole piece solder joint as described in claim 1 detects stroke control mechanism, it is characterised in that: second clamping portion is equipped with
Third fixation hole, second clamping portion are removably fixed in first clamping portion, the company by the third fixation hole
Fitting further includes interconnecting piece, and second deflector roll is installed on the interconnecting piece, and the interconnecting piece is fixed on first clamping portion.
5. pole piece solder joint as described in claim 1 detects stroke control mechanism, it is characterised in that: first clamping portion is parallel
In second clamping portion.
6. pole piece solder joint as described in claim 1 detects stroke control mechanism, it is characterised in that: second deflector roll and described
First guide roller structure is identical.
7. pole piece solder joint as claimed in claim 6 detects stroke control mechanism, it is characterised in that: second deflector roll is parallel to
First deflector roll.
8. pole piece solder joint as described in claim 1 detects stroke control mechanism, it is characterised in that: second deflector roll perpendicular to
The connector.
9. pole piece solder joint as described in claim 1 detects stroke control mechanism, it is characterised in that: second deflector roll and described
First deflector roll is located at the connector opposite sides.
10. pole piece solder joint as described in claim 1 detects stroke control mechanism, it is characterised in that: the number of the adjustment structure
Amount is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166097.3U CN208752023U (en) | 2018-07-23 | 2018-07-23 | Pole piece solder joint detects stroke control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166097.3U CN208752023U (en) | 2018-07-23 | 2018-07-23 | Pole piece solder joint detects stroke control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752023U true CN208752023U (en) | 2019-04-16 |
Family
ID=66057440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821166097.3U Active CN208752023U (en) | 2018-07-23 | 2018-07-23 | Pole piece solder joint detects stroke control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208752023U (en) |
-
2018
- 2018-07-23 CN CN201821166097.3U patent/CN208752023U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 511400 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Supersonic Artificial Intelligence Technology Co.,Ltd. Address before: 511400 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY Co.,Ltd. |