CN200993567Y - Thickness measuring equipment - Google Patents
Thickness measuring equipment Download PDFInfo
- Publication number
- CN200993567Y CN200993567Y CN 200620165670 CN200620165670U CN200993567Y CN 200993567 Y CN200993567 Y CN 200993567Y CN 200620165670 CN200620165670 CN 200620165670 CN 200620165670 U CN200620165670 U CN 200620165670U CN 200993567 Y CN200993567 Y CN 200993567Y
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- Prior art keywords
- thickness
- thickness measurement
- measurement device
- elevating lever
- pressing plate
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- Expired - Lifetime
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A thickness measuring apparatus, comprising: a lifting unit (1) composed of a bracket (2) and a press plate (3) that can move up and down vertically along the bracket (2); a measuring rack (4) blow the press plate (3) of the lifting unit (1), with a sample stand (5) and a pressure transmitter (6) below the sample stand (5); a thickness detection unit (7) mounted on the press plate (3) and above the measuring rack (4). The thickness measuring apparatus provided in the utility model employs constant pressure to measure electric cell thickness, and thereby avoids drawback that the thickness measurement results obtained by different operators or one operator in different cycles are quite different due to the pressure on the slider of a conventional vernier caliper, and can prevent the adverse effect to the quality of the cell. The thickness measuring apparatus provided in the utility model has advantage including accurate measurement and smaller error, and easy operation and use.
Description
Technical field
The utility model is about a kind of measuring equipment, specifically about a kind of thickness measurement device.
Background technology
The supplied materials thickness of the electric core winding of lithium battery, electric core pole piece and electric core press the core shaping all influential to the electric core thickness of battery.The electric core thickness of battery is an important parameter in the manufacturing process of battery, and it can have influence on the subsequent handling of battery, and as injecting the execution of operations such as electrolytic solution, the apparent size to the battery finished product also has bigger influence simultaneously.To be measured electric core after owing to reel is softer, even after electric core pressurization shaping, because of the elasticity of electric core thickness direction is bigger, its gauge is also fixing, and as external force a little on electric core, the thickness of electric core will change.
What at present, domestic battery manufacturing adopted usually to the measuring method of electric core thickness is traditional vernier caliper measurement method.Utilize traditional vernier caliper to carry out thickness measure, because different people or same people are in the measuring process of different number of times, the extruding force of extruding vernier caliper slide block can not be accomplished in full accord, the extruding force of its control vernier caliper slide block always has certain difference, so the result of the electric core thickness value that measures is also just different, cause the battery battery core thickness measurement data than big-difference, thereby have influence on the quality of battery.
The utility model content
The purpose of this utility model is to overcome existing tool for measuring thickness in the thickness measure process, extruding force can not be accomplished in full accord, cause the shortcoming of thickness measurement data than big-difference, provide a kind of in the thickness measure process, extruding force is a constant pressure, and the less a kind of thickness measurement device of electric core thickness measurement data error.
Thickness measurement device of the present utility model comprises:
Jacking gear has support and can be along the pressing plate that vertically moves up and down of support;
Measure stand, be positioned at the below of the pressing plate of jacking gear, and have sample mounting table and the pressure transducer that is positioned at this sample mounting table below, and
Thickness detection apparatus is installed on the described pressing plate and is positioned at the top of described measurement stand.
Thickness measurement device of the present utility model is tested electric core thickness by adopting constant pressure, avoided traditional vernier caliper in the thickness measure process, because different people or same people are in the measurement of different number of times, the extruding force of extruding vernier caliper slide block is inconsistent, the result difference of measured electric core thickness value is bigger, influences the shortcoming of battery quality.It is accurate that measurer for thickness of the present utility model has measurement data, and the advantage that error is little is simultaneously simple to operate, easy to use.
Description of drawings
Fig. 1 is a thickness measurement device general illustration of the present utility model;
Fig. 2 is the jacking gear synoptic diagram in the thickness measurement device of the present utility model;
Fig. 3 measures stand and thickness detection apparatus structural representation in the thickness measurement device of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
As shown in Figure 1, thickness measurement device of the present utility model comprises:
Jacking gear 1 has support 2 and can be along the pressing plate that vertically moves up and down 3 of support 2;
Measure stand 4, be positioned at the below of the pressing plate 3 of jacking gear 1, and have sample mounting table 5 and the pressure transducer 6 that is positioned at these sample mounting table 5 belows, and
As shown in Figure 2, described jacking gear 1 can also comprise elevating lever 8; Described support 2 can comprise that each end crosswise fixed of riser 9, two installing plates 10 and 11, two installing plates 10 of chute is connected on the riser 9 and at intervals; Chute 11 is on the riser between two installing plates 10 9 and longitudinal extension; Elevating lever 8 is between two installing plates 10, and elevating lever 8 and two installing plates 10 are for flexibly connecting; Pressing plate 3 is installed on two elevating levers 8 between the installing plate 10 and with elevating lever 8 spirals and is connected, and an end of pressing plate 3 is positioned at chute 11.The effect of chute 11 is to limit the swing of pressing plate 3 when the different directions along with elevating lever 8 rotates, and pressing plate 3 is moved up and down along the track of chute 11.
Described jacking gear 1 can also comprise swivel nut 12 and slide block 13, swivel nut 12 is on the elevating lever between two installing plates 10 8, and be connected with elevating lever 8 spirals, slide block 13 is sleeved on the swivel nut 12, and fixedly connected with swivel nut 12, slide block 13 and riser 9 close ends are positioned at chute 11, and slide block 13 is along with the rotation of elevating lever 8 moves up and down along chute 11, and pressing plate 3 is fixedly mounted on the slide block 13.The application of swivel nut 12 and slide block 13 helps the replacing and the installation of pressing plate 3, guarantees moving up and down of pressing plate 3 simultaneously.
Preferably, top installing plate 10 is stretched out in the upper end of described elevating lever 8, and described jacking gear 1 also comprises motor 14 and shaft coupling 15, and shaft coupling 15 is fixedlyed connected with the elevating lever 8 that stretches out installing plate 10 ends with the output shaft of motor 14 respectively.Described motor 14 is for well known to a person skilled in the art conventional various stepper motors or the servomotor that uses, and shaft coupling 15 is for well known to a person skilled in the art the conventional various shaft couplings that use, and motor 14 and shaft coupling 15 can be commercially available.Selecting for use of motor 14 and shaft coupling 15 can be carried out electronic control to elevating lever 8 easily, alleviates labor intensity of operating personnel.
Described support 2 can also comprise back up pad 16, and back up pad 16 crosswise fixed are connected on the riser 9, and motor 14 is fixedly installed on the back up pad 16.Back up pad 16 is to be used to install motor 14, and motor 14 is played a supportive role.
As shown in Figure 3, described measurement stand 4 can also comprise fixed base plate 17, and pressure transducer 6 is positioned on the fixed base plate 17, and fixedlys connected with fixed base plate 17.Described fixed base plate 17 is the tabular body of arbitrary shape, as square and circle etc., is preferably square.Fixed base plate 17 is to be used for setting pressure sensor 6.
The pressure data of described pressure transducer 6 is to show extruding force numerical value by the Displaying Meter that is connected with pressure transducer 6 leads (not shown, this Displaying Meter also can be integrally formed with described pressure transducer).Pressure transducer 6 is sensed the suffered extruding force size of electric core that is placed on above the sample mounting table 5 by the sample mounting table 5 of fixedlying connected with it.Described pressure transducer 6 is to well known to a person skilled in the art conventional various pressure transducers and the Displaying Meter that uses with the Displaying Meter (not shown) that is connected with pressure transducer 6 leads, and it can be commercially available.
Described thickness detection apparatus 7 comprises thickness measurement equipment 18, this thickness measurement equipment 18 can be digital display dial gauge, supersonic thickness meter, laser thickness measurement equipment or projective measuring instrument etc., be preferably digital display dial gauge, this digital display dial gauge is to well known to a person skilled in the art the conventional various digital display dial gauges that are used for thickness measure that use, and this digital display dial gauge can be commercially available.
As shown in Figure 3, described thickness detection apparatus 7 can also comprise bearing 19, and bearing 19 is the blocks of arbitrary shape, as right cylinder, square body etc., is preferably right cylinder.Bearing 19 is fixedly mounted on the upper surface of pressing plate 3, and has the mounting hole 20 that runs through on bearing 19 and the pressing plate 3, and thickness measurement equipment 18 is installed in the mounting hole 20.
As shown in Figure 1, thickness measurement device of the present utility model can also comprise pedestal 21, and the tabular body that pedestal 21 can have any shape as square plate, circular slab etc., is preferably square plate.Described jacking gear 1 is fixedly connected on this pedestal 21 by an installing plate 10, and described measurement stand 4 is fixedly connected on this pedestal 21 by fixed base plate 17.The utilization of pedestal 21 helps jacking gear 1 and the location and installation of measuring stand 4.
Thickness measurement device of the present utility model can also comprise programmable logic controller (PLC) (PLC) (not shown), programmable logic controller (PLC) is electrically connected with motor 14, pressure transducer 6 and thickness detection apparatus 7, programmable logic controller (PLC) is used to receive the extruding force that testing sample is applied that is recorded by pressure transducer and thus this extruding force is controlled, and whether the thickness that the result of the thickness that recorded by thickness detection apparatus 7 analyzes to judge sample is adhered to specification.The installation method of programmable logic controller (PLC) and the establishment of program and utilization are no longer given unnecessary details here for as well known to those skilled in the art.The employing of programmable logic controller (PLC) (PLC) helps realizing the robotization of measuring process, makes measuring result error little.
The following describes the course of work of thickness measurement device of the present utility model.
Thickness measurement device of the present utility model can be under the condition of setting constant compression power F the thickness of test battery electricity core.
1, at first electric core 22 is placed on the sample mounting table 5, the electric core 22 that pressing plate 3 is opposite on the sample mounting table 5 by the elevating lever 8 that rotates jacking gear 1 applies setting extruding force F then.The rotation of jacking gear 1 can be manually, also can adopt electronic.In order to realize automatic control, be preferably electronic control.Promptly adopt stepping (servo) motor 14 to be connected with lifting thick stick 8 by shaft coupling 15, driving elevating lever 8 rotates, elevating lever 8 drives swivel nut 12 and moves up and down on elevating lever 8, and swivel nut 12 drives slide block 13 and pressing plate 3 moves up and down, and realizes that 3 pairs of electric cores 22 of pressing plate push.
2,6 pairs of electric core 22 suffered extruding forces of pressure transducer of measuring in the stand 4 receive, and show the pressure data received by the Displaying Meter (not shown), when the extruding force F of Displaying Meter (not shown) demonstration reaches the extruding force value of setting, send signal, and stop rotation and 22 applied pressures of 3 pairs of electric cores of pressing plate of elevating lever 8.
3,7 pairs of electric core 22 thickness of thickness detection apparatus detect and measure.Just use between digital display dial gauge 18 measuring pressure plates 3 and the sample mounting table 5 apart from size, this is of a size of the gauge of electric core 22 under the extruding force squeezed state of setting.
4, adopt automatic control system to measure.Thickness measurement device just of the present utility model adopts the programmable logic controller (PLC) (not shown), it is connected with motor 14, pressure transducer 6 and digital display dial gauge 18 and controls, simultaneously the data of thickness measure output are analyzed, detected electric core 22 thickness and whether adhere to specification.
Thickness measurement device of the present utility model avoids traditional vernier caliper in thickness measure, because different people or same people be in the measurement of different number of times, the extruding force of extruding vernier caliper slide block is inconsistent, causes the shortcoming of thickness measurement data than big-difference.This thickness measurement device, by setting constant pressure and adopting programmable logic controller (PLC) (PLC) to control and measure electric core thickness, it has simple to operate, and is easy to use, the advantage that measuring error is little, and help guaranteeing the quality of production of battery.
Claims (10)
1, a kind of thickness measurement device is characterized in that, this thickness measurement device comprises:
Jacking gear (1) has support (2) and can be along the pressing plate that vertically moves up and down (3) of support (2);
Measure stand (4), be positioned at the below of the pressing plate (3) of jacking gear (1), and have sample mounting table (5) and be positioned at pressure transducer (6) below this sample mounting table (5), and
Thickness detection apparatus (7) is installed in the top that described measurement stand (4) was gone up and be positioned to described pressing plate (3).
2, thickness measurement device according to claim 1 is characterized in that, described jacking gear (1) also comprises elevating lever (8); Described support (2) comprises riser (9), two installing plates (10) and chute (11), and each end crosswise fixed of two installing plates (10) is connected in riser (9) and goes up also at intervals; The riser (9) that chute (11) is positioned between two installing plates (10) is gone up and longitudinal extension; Elevating lever (8) is positioned between two installing plates (10), and elevating lever (8) is flexible connection with two installing plates (10); The elevating lever (8) that pressing plate (3) is installed between two installing plates (10) upward and with elevating lever (8) spiral is connected, and an end of pressing plate (3) is positioned at chute (11).
3, thickness measurement device according to claim 2, it is characterized in that, described jacking gear (1) also comprises swivel nut (12) and slide block (13), the elevating lever (8) that swivel nut (12) is positioned between two installing plates (10) upward and with elevating lever (8) spiral is connected, slide block (13) is sleeved on swivel nut (12) and upward and with swivel nut (12) fixedlys connected, the close end of slide block (13) and riser (9) is positioned at chute (11), and pressing plate (3) is fixedly mounted on the slide block (13).
According to claim 2 or 3 described thickness measurement devices, it is characterized in that 4, top installing plate (10) is stretched out in the upper end of elevating lever (8); Described jacking gear (1) also comprises motor (14) and shaft coupling (15), and shaft coupling (15) is fixedlyed connected with the elevating lever (8) that stretches out installing plate (10) end with the output shaft of motor (14) respectively; Described support (2) also comprises back up pad (16), and back up pad (16) crosswise fixed is connected on the riser (9), and motor (14) is fixedly installed on the back up pad (16).
5, thickness measurement device according to claim 1 is characterized in that, described measurement stand (4) also comprises fixed base plate (17), and pressure transducer (6) is positioned on the fixed base plate (17), and fixedlys connected with fixed base plate (17).
6, thickness measurement device according to claim 1 is characterized in that, described thickness detection apparatus (7) comprises thickness measurement equipment (18), and this thickness measurement equipment (18) is a digital display dial gauge.
7, thickness measurement device according to claim 6, it is characterized in that, described thickness detection apparatus (7) also comprises bearing (19), bearing (19) is fixedly mounted on the upper surface of pressing plate (3), and have the mounting hole (20) that runs through on bearing (19) and the pressing plate (3), thickness measurement equipment (18) is installed in the mounting hole (20).
8, thickness measurement device according to claim 1, it is characterized in that, this thickness measurement device also comprises pedestal (21), described jacking gear (1) is fixedly connected on this pedestal (21) by an installing plate (10), and described measurement stand (4) is fixedly connected on this pedestal (21) by fixed base plate (17).
9, thickness measurement device according to claim 1, it is characterized in that, described thickness measurement device also comprises programmable logic controller (PLC), programmable logic controller (PLC) is electrically connected with pressure transducer (6) and thickness detection apparatus (7), programmable logic controller (PLC) is used for receiving the extruding force that testing sample is applied that is recorded by pressure transducer (6) and thus this extruding force is controlled, and whether the thickness that the result of the thickness that recorded by thickness detection apparatus (7) analyzes to judge sample is adhered to specification.
10, thickness measurement device according to claim 4, it is characterized in that, described thickness measurement device also comprises programmable logic controller (PLC), programmable logic controller (PLC) and motor (14), pressure transducer (6) and thickness detection apparatus (7) are electrically connected, programmable logic controller (PLC) is used for receiving the extruding force that testing sample is applied that is recorded by pressure transducer (6) and by the rotation of control motor (14) extruding force that is applied on the testing sample is controlled thus, and whether the thickness that the result who is recorded by thickness detection apparatus (7) is analyzed to judge sample adheres to specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165670 CN200993567Y (en) | 2006-12-15 | 2006-12-15 | Thickness measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165670 CN200993567Y (en) | 2006-12-15 | 2006-12-15 | Thickness measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993567Y true CN200993567Y (en) | 2007-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165670 Expired - Lifetime CN200993567Y (en) | 2006-12-15 | 2006-12-15 | Thickness measuring equipment |
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| Country | Link |
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| CN (1) | CN200993567Y (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806569A (en) * | 2010-04-19 | 2010-08-18 | 常州亿晶光电科技有限公司 | Tool for measuring thickness of lamination part of solar cell |
| CN102175132A (en) * | 2011-02-22 | 2011-09-07 | 南通宏大实验仪器有限公司 | Full-automatic thickness tester for geo-technical synthetic material |
| CN102269577A (en) * | 2011-07-19 | 2011-12-07 | 浙江佳贝思绿色能源有限公司 | Thickness-measuring instrument |
| CN102426004A (en) * | 2011-08-17 | 2012-04-25 | 东莞市骏泰精密机械有限公司 | Lithium battery thickness measuring device |
| CN102506687A (en) * | 2011-10-08 | 2012-06-20 | 陕西科技大学 | High-accuracy thickness gauge |
| CN102519338A (en) * | 2011-12-30 | 2012-06-27 | 天津力神电池股份有限公司 | Device for measuring thickness of battery |
| CN101839705B (en) * | 2009-03-20 | 2012-12-05 | 吕良飞 | Electromechanical pressure size measuring method and device |
| CN102997874A (en) * | 2012-12-04 | 2013-03-27 | 山东省产品质量监督检验研究院 | Device for testing thickness of heat conductivity coefficient standard board |
| CN104048582A (en) * | 2014-05-15 | 2014-09-17 | 苏州金牛精密机械有限公司 | Non-standard product height measuring jig |
| CN106032981A (en) * | 2015-03-17 | 2016-10-19 | 维嘉数控科技（苏州）有限公司 | Thickness measurement device and thickness measurement method used for the thickness measurement device |
| CN106524868A (en) * | 2016-12-14 | 2017-03-22 | 镇江泰舸电池隔膜科技有限公司 | Battery separator thickness measuring instrument |
| CN106895808A (en) * | 2017-04-27 | 2017-06-27 | 嘉兴晟友机械科技有限公司 | A kind of device for detecting length of repacking measurement equipment axis |
| CN107941116A (en) * | 2017-12-21 | 2018-04-20 | 三集团有限公司北京分公司 | A kind of measuring device and motor production system |
| CN109269446A (en) * | 2018-10-30 | 2019-01-25 | 广西玉柴机器股份有限公司 | A kind of full-automatic thrust shaft-cup thrust surface roundlet angle measurement tool |
| CN109531465A (en) * | 2018-11-27 | 2019-03-29 | 中国航空油料有限责任公司北京分公司 | A kind of scraper plate error correcting method |
| CN109696111A (en) * | 2018-12-27 | 2019-04-30 | 蜂巢能源科技有限公司 | Test the method and its application of the expansion rate of electrode active material |
| CN109764783A (en) * | 2017-11-09 | 2019-05-17 | 张家港裕顺沙发制造有限公司 | A kind of support frame switch cubing with built-in electronic monitoring device |
| CN110061295A (en) * | 2019-03-29 | 2019-07-26 | 朱秀平 | A kind of lithium battery thickness apparatus for shaping of new-energy automobile |
| CN110440682A (en) * | 2019-07-12 | 2019-11-12 | 淮阴工学院 | Automatic Precision Measurement device with pressure sensor |
-
2006
- 2006-12-15 CN CN 200620165670 patent/CN200993567Y/en not_active Expired - Lifetime
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839705B (en) * | 2009-03-20 | 2012-12-05 | 吕良飞 | Electromechanical pressure size measuring method and device |
| CN101806569A (en) * | 2010-04-19 | 2010-08-18 | 常州亿晶光电科技有限公司 | Tool for measuring thickness of lamination part of solar cell |
| CN102175132A (en) * | 2011-02-22 | 2011-09-07 | 南通宏大实验仪器有限公司 | Full-automatic thickness tester for geo-technical synthetic material |
| CN102175132B (en) * | 2011-02-22 | 2012-11-14 | 南通宏大实验仪器有限公司 | Full-automatic thickness tester for geo-technical synthetic material |
| CN102269577A (en) * | 2011-07-19 | 2011-12-07 | 浙江佳贝思绿色能源有限公司 | Thickness-measuring instrument |
| CN102426004A (en) * | 2011-08-17 | 2012-04-25 | 东莞市骏泰精密机械有限公司 | Lithium battery thickness measuring device |
| CN102506687A (en) * | 2011-10-08 | 2012-06-20 | 陕西科技大学 | High-accuracy thickness gauge |
| CN102519338A (en) * | 2011-12-30 | 2012-06-27 | 天津力神电池股份有限公司 | Device for measuring thickness of battery |
| CN102997874A (en) * | 2012-12-04 | 2013-03-27 | 山东省产品质量监督检验研究院 | Device for testing thickness of heat conductivity coefficient standard board |
| CN104048582B (en) * | 2014-05-15 | 2016-08-31 | 苏州金牛精密机械有限公司 | Nonstandard product height measuring jig |
| CN104048582A (en) * | 2014-05-15 | 2014-09-17 | 苏州金牛精密机械有限公司 | Non-standard product height measuring jig |
| CN106032981A (en) * | 2015-03-17 | 2016-10-19 | 维嘉数控科技（苏州）有限公司 | Thickness measurement device and thickness measurement method used for the thickness measurement device |
| CN106032981B (en) * | 2015-03-17 | 2018-11-27 | 维嘉数控科技（苏州）有限公司 | Measuring thickness device and thickness measuring method for the measuring thickness device |
| CN106524868A (en) * | 2016-12-14 | 2017-03-22 | 镇江泰舸电池隔膜科技有限公司 | Battery separator thickness measuring instrument |
| CN106895808A (en) * | 2017-04-27 | 2017-06-27 | 嘉兴晟友机械科技有限公司 | A kind of device for detecting length of repacking measurement equipment axis |
| CN106895808B (en) * | 2017-04-27 | 2022-11-15 | 嘉兴晟友机械科技有限公司 | Length detection device for middle shaft of shaft detection equipment |
| CN109764783A (en) * | 2017-11-09 | 2019-05-17 | 张家港裕顺沙发制造有限公司 | A kind of support frame switch cubing with built-in electronic monitoring device |
| CN107941116A (en) * | 2017-12-21 | 2018-04-20 | 三集团有限公司北京分公司 | A kind of measuring device and motor production system |
| CN109269446A (en) * | 2018-10-30 | 2019-01-25 | 广西玉柴机器股份有限公司 | A kind of full-automatic thrust shaft-cup thrust surface roundlet angle measurement tool |
| CN109531465A (en) * | 2018-11-27 | 2019-03-29 | 中国航空油料有限责任公司北京分公司 | A kind of scraper plate error correcting method |
| CN109696111A (en) * | 2018-12-27 | 2019-04-30 | 蜂巢能源科技有限公司 | Test the method and its application of the expansion rate of electrode active material |
| CN110061295A (en) * | 2019-03-29 | 2019-07-26 | 朱秀平 | A kind of lithium battery thickness apparatus for shaping of new-energy automobile |
| CN110440682A (en) * | 2019-07-12 | 2019-11-12 | 淮阴工学院 | Automatic Precision Measurement device with pressure sensor |
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| EXPY | Termination of patent right or utility model |