CN106871833A - Battery slot rolling shoulder height measurement apparatus and its measuring method - Google Patents
Battery slot rolling shoulder height measurement apparatus and its measuring method Download PDFInfo
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- CN106871833A CN106871833A CN201510919310.8A CN201510919310A CN106871833A CN 106871833 A CN106871833 A CN 106871833A CN 201510919310 A CN201510919310 A CN 201510919310A CN 106871833 A CN106871833 A CN 106871833A
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- battery
- stroke
- slot rolling
- shoulder height
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Abstract
The invention discloses a kind of battery slot rolling shoulder height measurement apparatus and its measuring method, battery slot rolling shoulder height measurement apparatus include：Battery fixed block, it includes screens block, and screens block has groove, and symmetrical projection is provided with the two sides of groove, and cell outside diameter is smaller than and more than battery slot rolling external diameter between projection, and the thickness of projection is less than battery slot rolling width；The center alignment of the groove of the readable cylinder of stroke, its piston mandril and screens block；And multi output counter, it is connected with the readable cylinder electric signal of stroke.Because battery slot rolling shoulder height measurement apparatus include battery fixed block, the readable cylinder of stroke and multi output counter, so that battery can be positioned on battery fixed block being measured by the readable cylinder of stroke, and measurement result is read by multi output counter, manual measurement is instead of, with measurement efficiency and accuracy higher.
Description
Technical field
The present invention relates to equipment for testing lithium ion cell, and in particular to battery slot rolling shoulder height measurement apparatus and its survey
Amount method.
Background technology
Lithium ion battery need to process slot rolling in generating process on battery steel shell, and slot rolling seals use for battery,
After battery steel shell slot rolling, the size of tank circuit lower edge is extremely important, only the uniformity of the guaranteed size, ability
Prevent that box hat inside core positive terminal face is not compact to cause short circuit, will not be by groove when also ensureing subsequently to seal
An outpost of the tax office's wound causes leakage, how to ensure the uniformity of the size, except the stability of equipment itself, also needs
Outside monitoring timely and effectively is measured to the size.
Existing detection mode is that the measurement of the size is carried out with slide measure, 120 ° of wheel measurings of each battery
3 points, the battery measurement time needs 10-15s, and because manually being measured using slide calliper rule, slide calliper rule phase
Dynamics to the depth of parallelism of battery, and personal use slide calliper rule can all influence measurement result, when wasting substantial amounts of
Between manpower, the precision of measurement is cannot guarantee that, while measurement efficiency is also low.
The content of the invention
The application provides a kind of measurement apparatus that can quickly and accurately measure battery slot rolling shoulder height size and its survey
Amount method.
According in a first aspect, provide a kind of battery slot rolling shoulder height measurement apparatus in a kind of embodiment, including：
Battery fixed block, it includes screens block, and screens block has groove, is provided with right on the two sides of groove
The projection of title, cell outside diameter is smaller than and more than battery slot rolling external diameter between projection, and the thickness of projection is small
In battery slot rolling width；
The center alignment of the groove of the readable cylinder of stroke, its piston mandril and screens block；
And multi output counter, it is connected with the readable cylinder electric signal of stroke, can for reading the stroke
Read the displacement numerical quantity of cylinder and show.
Further, screens block includes a sole piece and two jacking blocks, and two jacking blocks are spaced apart and are fixed on sole piece
On, two jacking blocks spaced apart enclose groove with sole piece.
Further, battery fixed block also includes fixed block, and fixed block top surface is provided with section in the recessed of circular arc
Groove, groove runs through fixed block top surface, and cushion block is located between fixed block and the readable cylinder of stroke.
Further, also including cylinder hand-operated valve, cylinder hand-operated valve is connected with the readable cylinder electric signal of stroke,
Cylinder hand-operated valve controls the telescopic moving of piston mandril.
Further, cylinder hand-operated valve has rocking bar, and rocking bar controls piston by swaying direction and amplitude of fluctuation
The advance and retreat and advance and retreat distance of push rod.
Further, also including motor switch, motor switch is connected with multi output counter electric signal, electronic
Switch for controlling multi output counter resets.
Further, also including base plate, the readable cylinder of battery fixed block, stroke, multi output counter, gas
Cylinder hand-operated valve and motor switch are separately mounted on base plate.
According to second aspect, a kind of battery slot rolling shoulder height measuring method is provided in a kind of embodiment, including it is as follows
Step：
The mould of standard slot rolling shoulder height is positioned on battery fixed block；
The piston mandril of the readable cylinder of stroke is moved to and contacting dies；
The first displacement numerical quantity of the piston mandril of the readable cylinder of stroke is read by multi output counter, by the
One displacement numerical quantity is set to standard value；
Battery to be detected is positioned on battery fixed block；
The piston mandril of the readable cylinder of stroke is moved to and contacting dies；
The second displacement numerical quantity of the piston mandril of the readable cylinder of stroke is read by multi output counter, is calculated
The difference of second displacement numerical quantity and standard value pair, and show difference；
Difference is compared with acceptability limit value, if difference is in acceptability limit value, the slot rolling shoulder of mesuring battary
It is high qualified；Otherwise it is then unqualified.
Further, it is 90 ° to produce A phases/B phase phase differences after the piston push rod movement of the readable cylinder of stroke
Pulse signal, multi output counter reads the displacement of the piston mandril of the readable cylinder of stroke according to pulse signal
Numerical value.
Further, multi output counter resets after reading the first displacement numerical quantity that the readable cylinder of stroke is generated
Show numeral 0.
According to the battery slot rolling shoulder height measurement apparatus and its measuring method of above-described embodiment, due to battery slot rolling shoulder
Height measurement device includes battery fixed block, the readable cylinder of stroke and multi output counter so that battery can be determined
Position is measured on battery fixed block by the readable cylinder of stroke, and reads measurement by multi output counter
As a result, manual measurement is instead of, with measurement efficiency and accuracy higher.
Brief description of the drawings
Fig. 1 is a kind of structural representation of battery slot rolling shoulder height measurement apparatus in embodiment；
Fig. 2 is the flow chart of battery slot rolling shoulder height measuring method in another embodiment.
Specific embodiment
The present invention is described in further detail below by specific embodiment combination accompanying drawing.
Embodiment one：
As shown in figure 1, present embodiments providing a kind of battery slot rolling shoulder height detection means, the device includes electricity
The readable cylinder 2 of pond fixed block 1, stroke, multi output calculator 3 and base plate 4.Battery fixed block 1, stroke
Readable cylinder 2 and multi output calculator 3 are separately mounted on base plate 4.
Battery fixed block 1 includes screens block 11 and fixed block 12.Screens block 11 includes sole piece 111 and two
Jacking block 112, sole piece 111 is fixed on base plate 4, and two jacking blocks 112 are separated by a distance and are fixed by screw
On sole piece 111, two jacking blocks 112 and sole piece 111 enclose the groove of set battery, the two of groove
On side, i.e., symmetrical projection is provided with the relative face of two jacking blocks 112, being smaller than between projection
The external diameter of battery 7 is simultaneously more than the slot rolling external diameter of battery 7, and projection is capable of being located at for the axial direction of spacing battery 7.So that electric
Pond 7 can be positioned on screens block 11 by slot rolling.
The top surface of fixed block 12 is provided with groove of the cross section in circular arc, and groove runs through the top surface of fixed block 12, recessed
The circular arc of groove is consistent with the circular arc of battery 7 so that fixed block 12 can pave battery 7, and spacing battery 7
The displacement of plane.
In other embodiments, screens block 11 is integral type structure, or screens block 11 and fixed block 12 be
Integral structure.
The piston mandril of the readable cylinder 2 of stroke and the center alignment of screens block 11, the i.e. readable cylinder 2 of stroke
Piston mandril and the center alignment of battery 7 being positioned on battery fixed block 1, and battery 7 is positioned in stroke
In the stroke range of readable cylinder 2.The inside of the readable cylinder 2 of stroke is equipped with linear data decoder, piston
Push rod has a magnetic scale, Magnetic Induction device can detection go out the displacement of piston push rod, and export A phases/B phase phases
Potential difference is 90 ° of pulse signal, and the resolution ratio of this pulse signal is 0.1mm/ pulses.
Multi output counter 3 is connected with the readable electric signal of cylinder 2 of stroke, and multi output counter can obtain stroke
The pulse model that readable cylinder 2 is produced, the travel values of piston mandril can be calculated according to the pulse signal.
Battery slot rolling shoulder height detection means also includes cylinder hand-operated valve 5 and motor switch 6, the He of cylinder hand-operated valve 5
Motor switch 6 is separately mounted on base plate 4.
Cylinder hand-operated valve 5 is connected with the readable electric signal of cylinder 2 of stroke, and cylinder hand-operated valve 5 has rocking bar, leads to
The direction and shake amplitude for crossing shake rocking bar control the advance and retreat and advance and retreat distance of the readable cylinder 2 of stroke.
Motor switch 6 is connected with the electric signal of multi output counter 3, and it is how defeated that motor switch 6 is used for control
Go out after counter 3 has measured battery and reset.
A kind of battery slot rolling shoulder height detection means that the present embodiment is provided, due to including battery fixed block 1, stroke
Readable cylinder 2 and multi output counter 3 so that battery 7 can be positioned in and pass through stroke on battery fixed block 1
Readable cylinder 2 is measured, and reads measurement result by multi output counter 3, instead of manual measurement,
Measurement can be just completed in several seconds, with measurement efficiency and accuracy higher.
Embodiment two：
Fig. 2 is refer to, a kind of battery rolling based on above-mentioned battery slot rolling shoulder height detection means is present embodiments provided
Groove shoulder height detection method.
S101：Jig；
The mould of standard slot rolling shoulder height is positioned on battery fixed block, also will just there is mark slot rolling shoulder height
Battery is used as standard component.Mould is connected on the groove of battery fixed block.
S102：The readable cylinder measurement of stroke；
The piston mandril of the readable cylinder of stroke is moved to and contacting dies, the inside of the readable cylinder of stroke is equipped with
Linear data decoder, piston mandril has a magnetic scale, Magnetic Induction device can detection go out the position of piston push rod
Move, and export the first pulse signal that A phases/B phase phase differences are 90 °.
S103：Multi output counter reads standard value；
Multi output counter obtains the first pulse signal of the readable cylinder of stroke, and is read according to the first pulse signal
Go out the first displacement numerical quantity of the readable cylinder piston push rod of stroke, the slot rolling shoulder height of mould is standard value, therefore will
The the first displacement setting value for reading is standard value, and shows numeral 0 on a display screen by resetting, that is, count
Word 0 is normal line.
S104：Positioning mesuring battary；
Mesuring battary is positioned on battery fixed block.
S105：The readable cylinder measurement of stroke；
The piston mandril of the readable cylinder of stroke is moved to and contacting dies, and exports corresponding second pulse letter
Number.
S106：Multi output counter reads difference；
Multi output counter obtains the second pulse signal of the readable cylinder of stroke, and is read according to the second pulse signal
Go out the second displacement numerical quantity of the readable cylinder piston push rod of stroke, calculate second displacement numerical quantity and the first displacement
The difference of numerical quantity, and difference is shown on a display screen.
S107：Whether difference is in acceptability limit value.
Difference is compared with prespecified acceptability limit value, if difference is in acceptability limit value, the battery
Slot rolling shoulder height it is qualified；Anyway it is unqualified.
A kind of battery slot rolling shoulder height measuring method that the present embodiment is provided, the slot rolling shoulder height of first measurement standard mould,
The slot rolling shoulder height of mesuring battary is measured afterwards, then calculates the measured value of mesuring battary and the measured value of Standard Module
Whether difference, finally compares the difference in rational scope, judges whether mesuring battary is qualified, the difference
Can be directly displayed out by the display screen of multi output calculator, operating personnel can be rapidly performed by judging.This
Method is measured using cylinder, and multi output calculator reads measured value, it is to avoid the error of manual measurement, and
The speed and accuracy of the measured value of reading are all higher, improve the operating efficiency of operating personnel.
Use above specific case is illustrated to the present invention, is only intended to help and understands the present invention, not
It is used to limit the present invention.For those skilled in the art, according to thought of the invention,
Some simple deductions, deformation can also be made or replaced.
Claims (10)
1. a kind of battery slot rolling shoulder height detection means, its feature exists, including：
Battery fixed block, it includes screens block, and the screens block has groove, in the two sides of the groove
Symmetrical projection is provided with, cell outside diameter is smaller than and more than battery slot rolling external diameter between the projection,
The thickness of the projection is less than battery slot rolling width；
The readable cylinder of stroke, the center alignment of its piston mandril and the groove of the screens block；
And multi output counter, it is connected with the readable cylinder electric signal of the stroke, for reading the row
The displacement numerical quantity of the readable cylinder of journey simultaneously shows.
2. battery slot rolling shoulder height detection means as claimed in claim 1, it is characterised in that the screens
Block includes a sole piece and two jacking blocks, and two jacking blocks are spaced apart and are fixed on the sole piece, are spaced apart
Two jacking blocks and sole piece enclose the groove.
3. battery slot rolling shoulder height detection means as claimed in claim 2, it is characterised in that the battery
Fixed block also includes fixed block, and the fixed block top surface is provided with groove of the section in circular arc, and the groove is passed through
The fixed block top surface is worn, the cushion block is located between the fixed block and the readable cylinder of stroke.
4. battery slot rolling shoulder height detection means as claimed in claim 3, it is characterised in that also including gas
Cylinder hand-operated valve, the cylinder hand-operated valve is connected with the readable cylinder electric signal of the stroke, the cylinder hand-operated valve
Control the telescopic moving of the piston mandril.
5. battery slot rolling shoulder height detection means as claimed in claim 4, it is characterised in that the cylinder
Hand-operated valve has rocking bar, and the rocking bar controls the advance and retreat of the piston mandril by swaying direction and amplitude of fluctuation
And advance and retreat distance.
6. battery slot rolling shoulder height detection means as claimed in claim 5, it is characterised in that also including electricity
Dynamic switch, the motor switch is connected with the multi output counter electric signal, and the motor switch is used to control
Make the multi output counter resets.
7. battery slot rolling shoulder height detection means as claimed in claim 6, it is characterised in that also the bottom of including
Plate, the battery fixed block, the readable cylinder of stroke, multi output counter, cylinder hand-operated valve and motor switch
It is separately mounted on the base plate.
8. a kind of battery slot rolling shoulder height detection method, it is characterised in that comprise the following steps：
The mould of standard slot rolling shoulder height is positioned on battery fixed block；
The piston mandril of the readable cylinder of stroke is moved to and the contacting dies；
The first displacement numerical quantity of the piston mandril of the readable cylinder of stroke is read by multi output counter,
The first displacement numerical quantity is set to standard value；
Battery to be detected is positioned on the battery fixed block；
The piston mandril of the readable cylinder of stroke is moved to and the contacting dies；
The second displacement numerical quantity of the piston mandril of the readable cylinder of stroke is read by multi output counter,
The difference of the second displacement numerical quantity and standard value pair is calculated, and shows the difference；
The difference is compared with acceptability limit value, if difference is in acceptability limit value, the rolling of mesuring battary
Groove shoulder height is qualified；Otherwise it is then unqualified.
9. battery slot rolling shoulder height detection method as claimed in claim 8, it is characterised in that the stroke
The pulse signal that A phases/B phase phase differences are 90 ° is produced after the piston push rod movement of readable cylinder, it is described how defeated
Go out the displacement numerical quantity that counter reads the piston mandril of the readable cylinder of stroke according to the pulse signal.
10. battery slot rolling shoulder height detection method as claimed in claim 8, it is characterised in that described how defeated
Go out reset after counter reads the first displacement numerical quantity that the readable cylinder of the stroke is generated and show numeral 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510919310.8A CN106871833A (en) | 2015-12-10 | 2015-12-10 | Battery slot rolling shoulder height measurement apparatus and its measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510919310.8A CN106871833A (en) | 2015-12-10 | 2015-12-10 | Battery slot rolling shoulder height measurement apparatus and its measuring method |
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| Publication Number | Publication Date |
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| CN106871833A true CN106871833A (en) | 2017-06-20 |
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ID=59178255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510919310.8A Pending CN106871833A (en) | 2015-12-10 | 2015-12-10 | Battery slot rolling shoulder height measurement apparatus and its measuring method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174686A (en) * | 2018-08-25 | 2019-01-11 | 惠州市成泰自动化科技有限公司 | A kind of battery roller slot short-circuit detecting and the automation integrated machine of sorting |
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| CN201206982Y (en) * | 2008-04-25 | 2009-03-11 | 东莞市骏泰精密机械有限公司 | Battery appearance measuring machine |
| CN201251434Y (en) * | 2008-08-15 | 2009-06-03 | 天津力神电池股份有限公司 | Automatic thickness measuring device |
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| CN109174686A (en) * | 2018-08-25 | 2019-01-11 | 惠州市成泰自动化科技有限公司 | A kind of battery roller slot short-circuit detecting and the automation integrated machine of sorting |
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