CN104143653A - Assembling and shaping fixture for vehicle-mounted battery pack system module and assembling and shaping method thereof - Google Patents

Assembling and shaping fixture for vehicle-mounted battery pack system module and assembling and shaping method thereof Download PDF

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Publication number
CN104143653A
CN104143653A CN201410385740.1A CN201410385740A CN104143653A CN 104143653 A CN104143653 A CN 104143653A CN 201410385740 A CN201410385740 A CN 201410385740A CN 104143653 A CN104143653 A CN 104143653A
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CN
China
Prior art keywords
steel band
shaping
battery pack
battery
positive stop
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Granted
Application number
CN201410385740.1A
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Chinese (zh)
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CN104143653B (en
Inventor
荆玉麟
汪涵
顾轶伟
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Shanghai Aerospace Power Technology Co Ltd
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Shanghai Aerospace Power Technology Co Ltd
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Priority to CN201410385740.1A priority Critical patent/CN104143653B/en
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    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0404Machines for assembling batteries
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The invention discloses an assembling and shaping fixture for a vehicle-mounted battery pack system module. The fixture comprises a bearing assembly, a pair of shaping assemblies and fixing assemblies, wherein the bearing assembly comprises a module assembling tray fixed on any fixture platform, and a pair of limiting baffle blocks arranged on the module assembling tray in parallel, and an accommodating area which is used for placing a battery pack is formed between the limiting baffle blocks; the pair of the shaping assemblies is respectively arranged at the two ends, without the limiting baffle blocks, of the accommodating area, and the pair of the shaping assemblies is respectively equipped with shaping pushing plates which can oppositely or reversely move along a direction parallel to the axial direction of the limiting baffle blocks; each fixing assembly comprises a steel belt bundled on the battery pack and a steel belt tightening mechanism connected with the steel belt. According to the invention, the bearing assembly is used for limiting a plurality of battery cells, the shaping assemblies are used for trimming the battery pack, and the fixing assemblies are used for fixing the size and the dimension of the battery pack, so that modularized assembling for the battery cells is conveniently completed with high stability and reliability, and thus, the production efficiency is improved.

Description

On-vehicle battery group system module assembly shaping tooling and assembling shaping methods
Technical field
The present invention relates to on-vehicle battery module assembly field, be specifically related to a kind of on-vehicle battery group system module assembly shaping tooling and assembling shaping methods.
Background technology
The welded electrochemical cell module of on-vehicle battery system by multiple lithium cells by structure glue bond, the parts process combination such as metal ligatures is tied up, laser welding metal bandage forms.Because each unit is directly separated each element cell by cushion pad, and play the insulating effect between battery core.Cushion pad material is EPDM(ethylene propylene diene rubber) serial foamed products, its characteristic is that compressibility is strong, the characteristics such as obdurability.Some cushion pads in extruding module can produce the reaction force of up to a hundred kilograms.Therefore, rely on manpower cannot realize module shaping task.
For this reason, design one set of modules shaping tooling, module pushes and is compressed to module assembly size by the each mechanical device on shaping tooling to module, could meet module shaping process task, and with simple and easy, mode meets the Production requirement of module easily.
Summary of the invention
The invention provides a kind of on-vehicle battery group system module assembly shaping tooling and assembling shaping methods, be convenient to assembling and the shaping work of battery module, with mode of operation improving production efficiency easily.
For achieving the above object, the invention provides a kind of on-vehicle battery group system module assembly shaping tooling, be characterized in, this frock comprises:
Bearing assembly, it comprises the module assembled pallet being fixed on any tooling platform, and is set in parallel in a pair of positive stop on module assembled pallet, and the interval between positive stop limits the holding area that is formed for placing battery group; Battery in battery pack unit is along being parallel to the axial direction spread configuration of positive stop;
A pair of shaping assembly, it is arranged at respectively holding area and is not provided with the two ends of positive stop; A pair of shaping assembly is respectively equipped with shaping push pedal, and two shaping push pedals can be along being parallel to positive stop axially in opposite directions or reverse motions;
Fixation kit, it comprises the steel band being banded in battery pack, and the steel band tightening system being connected with steel band.
Above-mentioned battery pack, containing the battery unit of some spread configurations, is arranged on two end-stopping plates at battery pack head and the tail place, is arranged on the middle part baffle plate at battery pack middle part; Two end-stopping plates comprise a slice ethylene propylene diene rubber foaming cotton; Middle part baffle plate comprises some ethylene propylene diene rubber foaming cottons.
Each above-mentioned battery unit includes battery heat-conducting plate and ethylene propylene diene rubber foaming cotton.
Parallelly on above-mentioned module assembled pallet be fixed with two positive stops, two positive stop spacing distances and battery unit width are suitable; Battery unit, between positive stop, and is axially arranged in order along positive stop.
Above-mentioned shaping assembly comprises:
Fixed support, it is fixed on tooling platform, and it is provided with and is parallel to the axial screwed hole of positive stop and pilot hole;
The push pedal body that described shaping push pedal arranges, push pedal body one is facing to the battery pack in holding area, and another side is provided with and is parallel to the axial guide post of positive stop, and guide post string is located in pilot hole, can axially be free to slide along being parallel to positive stop;
Rotary screw, it is established in described screwed hole by screw thread string, and one end is flexibly connected with shaping push pedal, and rotary screw is by screw thread precession or exit and drive shaping push pedal axially to move around along being parallel to positive stop.
Above-mentioned steel band tightening system comprises:
Steel band tightening system support, it is fixed on tooling platform, is provided with vertical spindle hole;
Rotary main shaft, it is vertically gone here and there and is located in spindle hole;
Steel band winch mechanism, it is set on rotary main shaft, and described steel belt disk is in this steel band winch mechanism;
Toothed disc, it is set on rotary main shaft, and is connected with steel band winch mechanism, can drive winch mechanism to connect and be rotated;
Ratchet lockable mechanism, it is fixed on steel band tightening system support, setting corresponding to toothed disc; Toothed disc drives steel band winch mechanism to make steel band in tightening under state, and ratchet lockable mechanism spreadet spreadet wheel dish stops revolution.
Above-mentioned steel band tightening system also comprises steel band capstan winch clip, controls fixing between steel band winch mechanism and rotary main shaft or separates.
Above-mentioned steel band tightening system includes several and is set in the steel band winch mechanism on rotary main shaft, connects one to one respectively and is useful on the steel band of tying up battery pack; Each steel band winch mechanism is provided with respectively described toothed disc and the ratchet lockable mechanism of correspondence with it.
An assembling shaping methods for above-mentioned on-vehicle battery group system module assembly shaping tooling, is characterized in, the method comprises:
Some battery units are arranged in order into battery pack, and are placed in the holding area between module assembled pallet upper limit block;
Shaping assembly applies pressure in opposite directions by the head and the tail two ends of battery cell arrangement to the battery pack in holding area;
Steel band is banded in the battery pack of arrangement, and steel band tightening system tightens up the steel band being banded in battery pack, solidifies the size dimension of battery pack.
When above-mentioned battery cell arrangement becomes battery pack, two end-stopping plates are set being positioned at the outermost head and the tail of battery pack two ends, and at battery pack middle part, middle part baffle plate are set.
The battery module mounting technology of on-vehicle battery group system module assembly shaping tooling of the present invention and assembling shaping methods and prior art is compared, its advantage is, the logical bearing assembly that adopts of the present invention carries out spacing to some battery units, adopt shaping assembly to arrange battery pack, and adopt fixation kit to solidify the size dimension of battery pack, realize the convenient modular assembly that completes battery unit, reliable and stable, enhance productivity.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of on-vehicle battery group system module assembly shaping tooling of the present invention;
Fig. 2 is the structural representation of bearing assembly of the present invention;
Fig. 3 is the use state diagram of bearing assembly of the present invention;
Fig. 4 is the structural representation of shaping assembly of the present invention;
Fig. 5 is the use state diagram of shaping assembly of the present invention;
Fig. 6 is the structural representation of fixation kit of the present invention;
Fig. 7 is the connection diagram of steel band in fixation kit of the present invention;
Fig. 8 is the connection diagram of steel band in fixation kit of the present invention;
Fig. 9 is the use state diagram of fixation kit of the present invention.
Embodiment
Below in conjunction with accompanying drawing, further illustrate specific embodiments of the invention.
As shown in Figure 1, the present invention discloses a kind of on-vehicle battery group system module assembly shaping tooling, and this frock comprises: bearing assembly 100, shaping assembly 200 and fixation kit 300.
Bearing assembly 100 is fixed on any tooling platform, and these bearing assembly 100 entirety are rectangle.Two shaping assemblies 200 are arranged at respectively the two ends of bearing assembly 100.Two fixation kits 300 corresponding side that is arranged at two shaping assemblies 200 respectively.
As shown in Figure 2, bearing assembly 100 comprises the module assembled pallet 101 being fixed on any tooling platform, and is set in parallel in a pair of positive stop 102 on module assembled pallet 101.Module assembled pallet 101 is with rectangle steel plate, and its four drift angles are provided with through hole, is fixedly connected with tooling platform by alignment pin, and battery module can carry out assembling operation thereon, and completes the plastic operation of battery module thereon.
Positive stop 102 is made as strip, every positive stop 102 uses the long limit edge of 10 M4 sunk screws along module assembled pallet 101, be fixed on module assembled pallet 101, its job task is carrying battery module, and limits the profile variation task of battery module in shaping process.
As shown in Figure 3, the lithium cells that battery unit 410 is flat, it comprises a pair of side and the less a pair of side of area that area is larger, some battery units 401 are arranged in order composition battery module are set, in the time of battery unit 401 spread configuration, between adjacent two battery units 410, the side that its area is larger is close to setting mutually.In the outside of two battery units 401 in battery module head and the tail two ends, be respectively equipped with two end-stopping plates 430.And be provided with middle part baffle plate 420 at the middle part of battery module.Each battery unit 410 comprises battery heat-conducting plate and the cotton layer 411 of a slice ethylene propylene diene rubber foaming; Two end-stopping plates 430 comprise a slice ethylene propylene diene rubber foaming cotton; Middle part baffle plate 420 comprises two ethylene propylene diene rubber foaming cottons.
The space that interval on module assembled pallet 101 between two positive stops 102 limits is formed for the holding area of placing battery group.Battery in battery pack unit 410 is along being parallel to the axial direction spread configuration of positive stop 102.Article two, between positive stop 102, the spacing distance of holding area and battery unit 410 width are suitable, realize vertical setting of axis at a pair of side that in battery unit 410, above-mentioned area is larger and positive stop 102 axial places.The battery unit 410 of battery module is arranged in order in the holding area being arranged between positive stop 102.
As shown in Figure 4, shaping assembly 200 comprises: fixed support 210, shaping push pedal 220, rotary screw 230 and guide post 240.
Fixed support 210 is fixed on tooling platform by four M8 hexagon socket head cap screws.In order to carry module extrusion process, the reaction force that in each cell group, foam produces.The top of fixed support 210 is provided with and is parallel to positive stop axial a screwed hole (rotary screw installing hole) and two pilot holes.
Shaping push pedal 220 comprises push pedal body, and push pedal body thickness is the steel plate of 15 millimeters, and push pedal body one side is burnishing surface, the battery pack in holding area, when running and the plane of battery pack baffle plate be affixed.Another side is provided with the installing hole for rotary screw 230 and guide post 240 are installed.Shaping push pedal 220 is carried out front and back rectilinear direction motion by rotary screw 230, guide post 240, and the baffle plate that promotes battery pack carries out shaping.
Guide post 240 adopts 30mm round bar, shaping push pedal 220 is fixedly connected with two guide posts 240 by M4 soket head cap screw, this guide post 240 is parallel to positive stop and axially arranges, two guide posts 240 are gone here and there respectively and are located in two pilot holes of fixed support 210, can axially be free to slide along being parallel to positive stop, and the motion of shaping push pedal 220 is led.
It is 40 millimeters of threaded screw rods that rotary screw 230 adopts diameter, and it is located at by screw thread string in the screwed hole on fixed support 210 tops, and one end is flexibly connected with shaping push pedal, and the other end is provided with rotating handles.Rotary screw is by screw thread precession or exit and drive shaping push pedal 220 axially to move around along being parallel to positive stop.
As shown in Figure 5, when battery pack is arranged in the holding area between positive stop 102, the displacement of battery unit Width is limited.Two shaping assemblies 200 are arranged at respectively holding area and are not provided with the two ends of positive stop 102.Advance shaping push pedal 220 by the rotating handles being connected with shaping push pedal 220, by the two ends (battery pack arranges the two ends of two end-stopping plates) that are not provided with positive stop 102, battery pack is applied to pressure in opposite directions, whole battery module is pushed, and respectively the ethylene propylene diene rubber foaming cotton between battery unit, on two end-stopping plates, middle part baffle plate is compressed, thereby arrive the length shaping object to battery module.
As shown in Figure 6, fixation kit 300 comprises the steel band being banded in battery pack, and the steel band tightening system 310 being connected with steel band.
Steel band tightening system 310 comprises: steel band tightening system support 311, rotary main shaft 312, steel band winch mechanism 313, toothed disc 314, ratchet lockable mechanism 315 and steel band capstan winch clip 316.
Steel band tightening system support 311 is processed by 15mm steel plate.It is by the support riser being fixed on tooling platform, be arranged at the rack plate at support riser top, and the supporting frame accuracy block that is fixed on support riser bottom side and support riser and rack plate junction forms, whole support and tooling platform are fixed, and are provided with vertical spindle hole on rack plate.Each parts use M6 soket head cap screw to connect, and fixing steel band tightening system is played in its effect, and is connected task with the each parts of steel band tightening system.
It is 20mm steel axle that rotary main shaft 312 adopts diameter, and vertically string is located in the spindle hole of steel band tightening system support 311.On rotary main shaft 312, there are the multiple fixing points of processing, tighten up support 311, steel band capstan winch clip 316, steel band winch mechanism 313, toothed disc 314 etc. respectively at steel band and run through connection.
As Fig. 7 and in conjunction with as shown in Fig. 8, steel band winch mechanism 313, for diameter is 100mm disk, is set on rotary main shaft and with rotary main shaft and is connected, and it is monolateral fluting, and for placing steel band 320, steel band 320 ends bendings are clamped in steel band winch mechanism 313.In steel band winch mechanism 313, establish active lock locking mechanism, steel band 320 is put into capstan winch groove, promotes active lock locking mechanism, can be by locked steel band 320 on disk.Rotary main shaft 312 can drive steel band winch mechanism 313, is rotated, thereby realizes steel band 320 tasks of tightening up together with the steel band 320 fixing.
Toothed disc 314 is the gear mechanism of diameter 120mm, be set on rotary main shaft 312, and be connected with steel band winch mechanism 313, toothed disc 314 can drive steel band winch mechanism 313 to carry out counterclockwise rotation (direction of rotation depends on the structure of steel band winch mechanism 313), steel band is tightened up, and coordinate with ratchet lockable mechanism 315, prevent that steel band winch mechanism 313 from turning round.
Ratchet lockable mechanism 315 comprises the ratchet fixed mount being fixed on steel band tightening system support, is fixed on the ratchet clip in ratchet fixed mount by 2mm metal pin, is arranged at the 4mm spring that connects ratchet clip in ratchet fixed mount.Ratchet lockable mechanism 315 is fixed on steel band tightening system support by ratchet fixed mount, setting corresponding to toothed disc 314.Spring supporting ratchet clip, counterclockwise rotation (direction of rotation depends on the structure of steel band winch mechanism 313) of toothed disc 314, tightens up steel band, can make ratchet clip Compress Spring, not interrupted when rotation.Clockwise direction rotation, spring supporting is lived ratchet clip, blocks the gear grooved of toothed disc 314, makes steel band in tightening under state.Stop steel band winch mechanism revolution object thereby reach.
Steel band capstan winch clip 316, top is circular, is convenient to personnel and manually takes.Bottom is hexagon boss, corresponding with the hexagonal indentations on steel band winch mechanism.It act as and steel band winch mechanism can be separated with rotary main shaft, thereby reaches the separate operation object of upper and lower steel band winch mechanism.
Preferably, steel band tightening system 300 can include several and be set in the steel band winch mechanism 313 on rotary main shaft 312, connects one to one respectively and is useful on the steel band 320 of tying up battery pack; Each steel band winch mechanism 313 also respectively correspondence be provided with toothed disc 314 and ratchet lockable mechanism 315.
As shown in Figure 9, when steel band 320 is banded in the battery pack of arrangement, toothed disc 314 drives steel band winch mechanism 313 to be rotated, and steel band 320 is tightened up.Ratchet lockable mechanism 315 blocks the gear grooved of toothed disc 314, makes steel band 320 in tightening under state.
The present invention discloses a kind of assembling shaping methods of on-vehicle battery group system module assembly shaping tooling, and the method includes the steps of:
Step 1, some battery units are arranged in order into battery pack, and are placed in the holding area between module assembled pallet upper limit block.When battery cell arrangement becomes battery pack, two end-stopping plates are set being positioned at the outermost head and the tail of battery pack two ends, and at battery pack middle part, middle part baffle plate are set.
Step 2, shaping assembly apply pressure in opposite directions by the head and the tail two ends of battery cell arrangement to the battery pack in holding area.Advance shaping push pedal by the rotating handles being connected with shaping push pedal, never the two ends (battery pack arranges the two ends of two end-stopping plates) that are provided with positive stop apply pressure in opposite directions to battery pack, whole battery module is pushed, and respectively the ethylene propylene diene rubber foaming cotton between battery unit, on two end-stopping plates, middle part baffle plate is compressed, thereby arrive the length shaping object to battery module.
Step 3, steel band are banded in the battery pack of arrangement, and steel band tightening system tightens up the steel band being banded in battery pack, make steel band in tightening under state, solidify the size dimension of battery pack.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Read after foregoing those skilled in the art, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.

Claims (10)

1. an on-vehicle battery group system module assembly shaping tooling, is characterized in that, this frock comprises:
Bearing assembly, it comprises the module assembled pallet being fixed on any tooling platform, and is set in parallel in a pair of positive stop on module assembled pallet, and the interval between positive stop limits the holding area that is formed for placing battery group; Battery in battery pack unit is along being parallel to the axial direction spread configuration of positive stop;
A pair of shaping assembly, it is arranged at respectively holding area and is not provided with the two ends of positive stop; A pair of shaping assembly is respectively equipped with shaping push pedal, and two shaping push pedals can be along being parallel to positive stop axially in opposite directions or reverse motions;
Fixation kit, it comprises the steel band being banded in battery pack, and the steel band tightening system being connected with steel band.
2. on-vehicle battery group system module assembly shaping tooling as claimed in claim 1, is characterized in that, described battery pack, containing the battery unit of some spread configurations, is arranged on two end-stopping plates at battery pack head and the tail place, is arranged on the middle part baffle plate at battery pack middle part; Two end-stopping plates comprise a slice ethylene propylene diene rubber foaming cotton; Middle part baffle plate comprises some ethylene propylene diene rubber foaming cottons.
3. on-vehicle battery group system module assembly shaping tooling as claimed in claim 2, is characterized in that, each described battery unit includes battery heat-conducting plate and ethylene propylene diene rubber foaming cotton.
4. on-vehicle battery group system module assembly shaping tooling as claimed in claim 1, is characterized in that, parallelly on described module assembled pallet is fixed with two positive stops, and two positive stop spacing distances and battery unit width are suitable; Battery unit, between positive stop, and is axially arranged in order along positive stop.
5. on-vehicle battery group system module assembly shaping tooling as claimed in claim 1, is characterized in that, described shaping assembly comprises:
Fixed support, it is fixed on tooling platform, and it is provided with and is parallel to the axial screwed hole of positive stop and pilot hole;
The push pedal body that described shaping push pedal arranges, push pedal body one is facing to the battery pack in holding area, and another side is provided with and is parallel to the axial guide post of positive stop, and guide post string is located in described pilot hole, can axially be free to slide along being parallel to positive stop;
Rotary screw, it is established in described screwed hole by screw thread string, and one end is flexibly connected with shaping push pedal, and rotary screw is by screw thread precession or exit and drive shaping push pedal axially to move around along being parallel to positive stop.
6. on-vehicle battery group system module assembly shaping tooling as claimed in claim 1, is characterized in that, described steel band tightening system comprises:
Steel band tightening system support, it is fixed on tooling platform, is provided with vertical spindle hole;
Rotary main shaft, it is vertically gone here and there and is located in spindle hole;
Steel band winch mechanism, it is set on rotary main shaft, and described steel belt disk is in this steel band winch mechanism;
Toothed disc, it is set on rotary main shaft, and is connected with steel band winch mechanism, can drive winch mechanism to connect and be rotated;
Ratchet lockable mechanism, it is fixed on steel band tightening system support, setting corresponding to toothed disc; Toothed disc drives steel band winch mechanism to make steel band in tightening under state, and ratchet lockable mechanism spreadet spreadet wheel dish stops revolution.
7. on-vehicle battery group system module assembly shaping tooling as claimed in claim 6, is characterized in that, described steel band tightening system also comprises steel band capstan winch clip, controls fixing between steel band winch mechanism and rotary main shaft or separates.
8. the on-vehicle battery group system module assembly shaping tooling as described in claim 6 or 7, it is characterized in that, described steel band tightening system includes several and is set in the steel band winch mechanism on rotary main shaft, connects one to one respectively and is useful on the steel band of tying up battery pack; Each steel band winch mechanism is provided with respectively described toothed disc and the ratchet lockable mechanism of correspondence with it.
9. an assembling shaping methods for the on-vehicle battery group system module assembly shaping tooling as described in any one claim in claim 1 to 8, is characterized in that, the method comprises:
Some battery units are arranged in order into battery pack, and are placed in the holding area between module assembled pallet upper limit block;
Shaping assembly applies pressure in opposite directions by the head and the tail two ends of battery cell arrangement to the battery pack in holding area;
Steel band is banded in the battery pack of arrangement, and steel band tightening system tightens up the steel band being banded in battery pack, solidifies the size dimension of battery pack.
10. assembling shaping methods as claimed in claim 9, is characterized in that, when described battery cell arrangement becomes battery pack, two end-stopping plates is set being positioned at the outermost head and the tail of battery pack two ends, and at battery pack middle part, middle part baffle plate is set.
CN201410385740.1A 2014-08-07 2014-08-07 On-vehicle battery group system module assembling shaping tooling and assembling shaping methods Active CN104143653B (en)

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CN105499984A (en) * 2015-12-29 2016-04-20 上海克来三罗机电自动化工程有限公司 Self-adaption follow fixture device for car seat sliding rail assembling
CN105870484A (en) * 2016-05-06 2016-08-17 同济大学 Pile bundling device for automobile fuel cells
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CN111874308A (en) * 2020-07-15 2020-11-03 无锡先导智能装备股份有限公司 Steel belt packing method

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CN104319362B (en) * 2014-11-19 2017-01-18 上海航天电源技术有限责任公司 Vehicle lithium ion battery integration module and integration method thereof
CN105499984A (en) * 2015-12-29 2016-04-20 上海克来三罗机电自动化工程有限公司 Self-adaption follow fixture device for car seat sliding rail assembling
CN105870484A (en) * 2016-05-06 2016-08-17 同济大学 Pile bundling device for automobile fuel cells
CN105870484B (en) * 2016-05-06 2018-12-04 同济大学 A kind of device tied up for vehicle fuel battery pile
CN107369843A (en) * 2017-07-10 2017-11-21 北京华特时代电动汽车技术有限公司 Battery modules manufacture method
CN109755627A (en) * 2019-01-28 2019-05-14 深圳市易为派科技有限公司 The knot installation and its binding method of battery modules
CN111874308A (en) * 2020-07-15 2020-11-03 无锡先导智能装备股份有限公司 Steel belt packing method

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