CN106312022B - A kind of lead-acid storage battery busbar quantifies forming method and quantitative molding die - Google Patents
A kind of lead-acid storage battery busbar quantifies forming method and quantitative molding die Download PDFInfo
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- CN106312022B CN106312022B CN201611070104.5A CN201611070104A CN106312022B CN 106312022 B CN106312022 B CN 106312022B CN 201611070104 A CN201611070104 A CN 201611070104A CN 106312022 B CN106312022 B CN 106312022B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
- B22D25/04—Casting metal electric battery plates or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D39/00—Equipment for supplying molten metal in rations
- B22D39/02—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume
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Abstract
The invention discloses a kind of lead-acid storage battery busbars to quantify forming method and quantitative molding die,Wherein forming method is the quantitative chamber that multiple both ends opens are provided on the molding die with multiple bus-bar cavities,When being molded,Control switch control each quantify is first passed through to be off between chamber and each bus-bar cavity quantified corresponding to chamber,Again by multiple molding liquid flow inlets respectively to multiple quantitative intracavitary injection moulding liquid,When the shaping dope of each quantitative intracavitary is overflowed from the dosing open on each quantifying board quantified corresponding to chamber,Stop the injection of shaping dope,Again by the way that switch control each quantify is controlled to be in connected state between chamber and each bus-bar cavity quantified corresponding to chamber,So that the shaping dope homomergic flow for each quantifying intracavitary, which enters in each bus-bar cavity quantified corresponding to chamber, carries out forming operation.The present invention can accurately control the quantity of formed of bus-bar very much.
Description
Technical field
Forming method and former more particularly to a kind of lead-acid accumulator the present invention relates to a kind of storage battery busbar
Bus-bar quantifies forming method and quantitative molding die.
Background technology
Nearly ten years with the rapid growth of new-energy automobile and regenerative resource energy storage demand, the production of China's lead-acid accumulator
Amount and export amount are increased with every year about 20% speed, are ranked first place in starting, energy storage, power battery, total amount is about 1.5
Hundred million KVA.H/.Relative to other batteries, lead-acid accumulator mainly has following advantage：1）, realize industrialization production time longest,
Technology is most ripe, and performance is stable, reliable, safety, and application field is wide；2）, production cost it is minimum, only lithium battery and Ni-H cell
1/3 or so；3）, regeneration and resources reserve it is with the obvious advantage.Therefore, lead-acid accumulator will rise within 20 years futures
The application fields such as dynamic, energy storage, power occupy dominant position.
At present, most lead-acid accumulators are made of shell and its interior several poles group, and each pole group is by anode
Plate replaces closed assembly with negative plate and forms, and is separated between positive and negative pole plate by AGM partition boards, bus-bar between the group of several poles, just,
Negative electrode lug is welded together by cast welding technique, and processing step is：（1）, lead that molding die is put into molten condition closes
In golden cast welding liquid, make forming unit and pole hole of the shaping dope full of mold, struck off die surface with heat safe scraper plate；
（2）, the battery electrode group being fixed together be directed at corresponding forming unit be inserted into mold, positive and negative electrode lug is made to be inserted into respectively
In shaping dope in mold；（3）, liquid to be formed solidification, slough mold.
But in existing bus-bar moulding process, forming bottom die need to integrally be immersed high-temperature lead by traditional former
In stove, it is seen then that the quantity of formed of its bus-bar cannot be controlled accurately very much, if Authorization Notice No. is CN204584234U, be awarded
The power day for announcing discloses a kind of cast-weld mould of lead-acid storage battery in August, 2015 Chinese utility model patent of 26 days, including this
Body and the handle for being arranged on ontology both ends are provided with several forming units for current collecting tier of casting on ontology, and the molding is single
Member is made of anode recessed channel and cathode recessed channel, anode recessed channel and the spaced setting of cathode recessed channel of adjacent forming unit, previous
It is connected between anode recessed channel and the cathode recessed channel of adjacent forming unit in forming unit by gap bridge recessed channel, the molding list at both ends
Setting pole is cheated in first, and body perimeter is provided with location hole, anode recessed channel, cathode recessed channel and the gap bridge recessed channel of the forming unit
Corner be fillet, the radius of corner be 1.5 to 2.0mm.
In addition, application publication number is CN105290378A, data of publication of application is the Chinese invention patent of on 2 3rd, 2016
A kind of lead-acid accumulator lug cast welding method is disclosed, is included the following steps：Accumulator plate is placed on cast welded mold, the mould
Tool is at least provided with a mold cavity, and the side or bottom of mold cavity is by injecting the molten lead liquid of a certain amount of V, institute communicating pipe
The lead liquid measure V stated is the lead liquid measure for precalculating cast welded mold tab welding needs, and the inlet of communicating pipe is equipped with lead rod and sense
Answer heating unit, induction heating apparatus, which quickly heats one section of lead rod and forms lead drop and enter to be injected into communicating pipe mold cavity, to be reached
Quantitative V, then carries out lug forming operation.
Foregoing invention patent document be using heating and melting lead rod method be melted into a certain amount of V molten lead liquid carry out into
Type, although lead liquid measure V is precalculated, it will appear error during practical lead rod heating and melting so that
Can not be very accurate equal between the melted mass of lead rod reality and the lead liquid measure V calculated, thus actually also can not be very smart
The true quantity of formed to bus-bar carries out quantitative control.
To sum up, how to design a kind of lead-acid storage battery busbar and quantify forming method and quantitative molding die, it can be very
Accurately the quantity of formed of bus-bar is controlled, improves the product quality of lead-acid accumulator, reduces the product of lead-acid accumulator
Cost is the technical issues of being badly in need of solving.
Invention content
The technical problems to be solved by the invention are for defect in the prior art, provide a kind of lead-acid accumulator
Bus-bar quantifies forming method and quantitative molding die, and very accurately the quantity of formed of bus-bar can be controlled, improved
The product quality of lead-acid accumulator reduces the product cost of lead-acid accumulator.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of lead-acid storage battery busbar quantifies
Forming method, is the quantitative chamber that multiple both ends opens are provided on the molding die with multiple bus-bar cavities, one
Quantitative chamber is correspondingly arranged at a bus-bar cavity, and each one end open for quantifying chamber is each quantified with described corresponding to chamber
One bus-bar cavity connects, on molding die and right positioned at each one end open for quantifying chamber and each quantitatively chamber institute
Each remittance for quantifying chamber corresponding to each quantitatively chamber can be controlled by being additionally provided between the bus-bar cavity answered
The control switch of switching, is additionally provided with multiple quantifying boards on molding die between stream row's cavity, described each to quantify the another of chamber
Quantifying board there are one being correspondingly arranged at outer one end open, a quantifying board and each other end opening phase for quantifying chamber
Contact so as to block the other end opening of multiple quantitative chambers using multiple quantifying boards, is provided with control on each quantifying board
The dosing open of formulation amount intracavitary shaping dope capacity, is provided with multiple molding liquid flow inlets, a shaping dope on molding die
Inflow entrance is connected with a quantitative chamber；
When being molded, each quantitatively chamber of control switch control and each remittance quantified corresponding to chamber are first passed through
It is off between stream row's cavity, then intracavitary injection moulding liquid is quantified to multiple respectively by multiple molding liquid flow inlets,
When the shaping dope of each quantitative intracavitary is overflowed from the dosing open on each quantifying board quantified corresponding to chamber, stop
The only injection of shaping dope, then by controlling switch control is each to quantify chamber and each bus-bar quantified corresponding to chamber
Connected state is between cavity so that each shaping dope homomergic flow for quantifying intracavitary enter it is described it is each quantify corresponding to chamber one
Forming operation is carried out in a bus-bar cavity.
Preferably, multiple quantifying boards are movably arranged on molding die, on each quantifying board the bottom of dosing open with
Height between the bottom of a quantitative chamber corresponding to each quantifying board can be adjusted.
Preferably, guide groove one is provided between chamber and multiple bus-bar cavities on molding die and positioned at multiple quantify,
The control switch is plate, and plate is arranged in guide groove one and plate can in the horizontal direction come up along guide groove one, it is dynamic to move back；Plate
Part includes plate body and the multiple openings being arranged on plate body, and be each open corresponding one quantitative chamber of control and a bus-bar type
Switching state between chamber；
By moving plate along guide groove one, each opening on plate is moved to positioned at a quantitative chamber and a remittance
Between stream row's cavity, locate between chamber and each bus-bar cavity quantified corresponding to chamber so that each quantifying
In connected state；The plate body of plate is moved to each quantitative chamber and each bus-bar cavity quantified corresponding to chamber
Between, it is in disconnecting shape between chamber and each bus-bar cavity quantified corresponding to chamber so that each quantifying
State.
Invention additionally discloses a kind of quantitative molding die, including molding die and the multiple confluences being arranged on molding die
Cavity is arranged, the quantitative chamber of multiple both ends opens is additionally provided on molding die, a quantitative chamber is correspondingly arranged at a confluence
Arrange at cavity, each one end open for quantifying chamber is connected with a bus-bar cavity corresponding to each quantitatively chamber, into
Pattern tool is upper and between each one end open for quantifying chamber and each bus-bar cavity quantified corresponding to chamber
Each control for quantifying switching between chamber and each bus-bar cavity quantified corresponding to chamber can be controlled by being additionally provided with
Switch, is additionally provided with multiple quantifying boards on molding die, and each other end opening for quantifying chamber is correspondingly arranged
There are one quantifying board, a quantifying board is in contact with each other end opening for quantifying chamber, thus using multiple quantitative
Plate blocks the other end opening of multiple quantitative chambers, and the quantitative intracavitary shaping dope capacity of control is provided on each quantifying board
Dosing open, is provided with multiple molding liquid flow inlets on molding die, and a molding liquid flow inlet is connected with a quantitative chamber
It is logical.
Preferably, guide groove two is provided on molding die, multiple quantifying boards are movably arranged in guide groove two, multiple quantitative
Plate can vertically be moved up and down along guide groove two.
Preferably, when multiple quantifying boards are movably arranged in guide groove two, one end of each quantifying board exposes to guide groove
Two, it is both provided with adjusting hole on the one end for each quantifying board for exposing to guide groove two.
Preferably, guide groove one is provided between chamber and multiple bus-bar cavities on molding die and positioned at multiple quantify,
The control switch is plate, and plate is arranged in guide groove one and plate can be dynamic along guide groove one, return；It is provided on plate
Multiple openings, be each open corresponding one quantitative switching state between chamber and a bus-bar cavity of control.
Preferably, the shaping mould between each quantitative chamber and each bus-bar cavity quantified corresponding to chamber
Accessory channel one is both provided on tool；Each bottom surface for quantifying chamber is higher than one on each plate quantified corresponding to chamber
The bottom surface of opening, the bottom surface of an opening each quantifies chamber institute higher than described on each plate quantified corresponding to chamber
The bottom surface of a corresponding accessory channel one.
Preferably, each molding liquid flow inlet is arranged at and quantifies chamber with each corresponding one of molding liquid flow inlet
Bottom surface on, be additionally provided with multiple shaping dope flow channels on molding die, each shaping dope flow channel corresponds to connection
One molding liquid flow inlet；
Molding die is arranged on chassis, and cylinder one is provided on chassis and positioned at the lower position of molding die,
Lifter plate is provided on the piston rod of cylinder one, multiple bars that shut off are provided on lifter plate, the bar that each shuts off is one corresponding
Shaping dope flow channel can drive lifter plate to move up and down by the action of cylinder one, so as to which each bar that shuts off be driven to be inserted into
With in each shaping dope flow channel to shut off corresponding to bar, multiple shaping dope flow channels being blocked or being driven often
A bar that shuts off is extracted out from each shaping dope flow channel to shut off corresponding to bar.
Preferably, be additionally provided with return flow line on molding die, the dosing open on each quantifying board with flow back it is logical
Road is connected.
The beneficial effects of the present invention are：The present invention is controlled by setting quantitative chamber on molding die by quantitative chamber
The quantity of formed of bus-bar processed so as to accurately control the quantity of formed of bus-bar very much, improves the production of lead-acid accumulator
Quality reduces the product cost of lead-acid accumulator.Controlled using the plate with multiple openings multiple quantitative chambers with it is more
Break-make between a bus-bar cavity so that the present invention can synchronize feed liquor to multiple bus-bar cavities, ensure that bus-bar
Forming Quality and improve the shaping efficiency of bus-bar.Set by the channel of step-like structure so that quantitative intracavitary into
Type liquid energy is all smoothly flowed into bus-bar cavity and is molded, and further improves Forming Quality and the molding of bus-bar
Efficiency.The quantifying board of adjusting can be moved up and down by setting so that the capacity of the shaping dope of quantitative intracavitary is adjusted control
System, so that the present invention can carry out the bus-bar of various specifications forming operation, it is versatile.
Description of the drawings
Fig. 1 is the vertical view of quantitative molding die in the embodiment of the present invention 1；
Fig. 2 is that bus-bar carries out quantitatively molding theory structure schematic diagram in the embodiment of the present invention 1；
Fig. 3 is that quantitative molding die cuts away the dimensional structure diagram behind a corner in the embodiment of the present invention 1；
Fig. 4 is A portions enlarged structure schematic diagram in Fig. 3；
Fig. 5 is the dimensional structure diagram of plate in the embodiment of the present invention 1；
Fig. 6 is B portions enlarged structure schematic diagram in Fig. 3；
Fig. 7 is the front view of quantitative molding die in the embodiment of the present invention 1；
Fig. 8 is that quantitative molding die cuts away the dimensional structure diagram behind a corner in the embodiment of the present invention 2；
Fig. 9 is C portions enlarged structure schematic diagram in Fig. 8；
In figure：1. bus-bar cavity, 2. molding dies, 3. quantitative chambers, 4. control switches, 5. quantifying boards, 511. is fixed
Amount opening, 6. molding liquid flow inlets, 7. shaping dopes, 8. guide grooves one, 9. plates, 911. plate bodys, 912. openings, 10. is auxiliary
Help channel one, 11. shaping dope flow channels, 12. chassis, 13. cylinders one, 14. lifter plates, 15. shut off bar, and 16. lead
Bar, 17. springs, 18. return flow lines, 19. guide grooves two, 20. fixed screws, 21. locking nuts, 22. adjusting holes.
Specific embodiment
Further details of elaboration is done to technical scheme of the present invention in the following with reference to the drawings and specific embodiments.
Embodiment 1：As depicted in figs. 1 and 2, a kind of lead-acid storage battery busbar quantifies forming method, is with more
The quantitative chamber 3 of multiple both ends opens is provided on the molding die 2 of a bus-bar cavity 1, a quantitative chamber 3 is correspondingly arranged at one
At a bus-bar cavity 1, each one end open for quantifying chamber 3 and each bus-bar cavity 1 quantified corresponding to chamber
Connection, on molding die 2 and positioned at each one end open for quantifying chamber 3 and each confluence quantified corresponding to chamber
Be additionally provided between row's cavity 1 can control it is each quantify chamber 3 with it is described each quantitatively a bus-bar cavity 1 corresponding to chamber it
Between switching control switch 4, be additionally provided with multiple quantifying boards 5 on molding die 2, each other end for quantifying chamber 3
Opening is correspondingly arranged there are one quantifying board 5, and a quantifying board 5 connects with each other end opening for quantifying chamber 3
It touches, so as to block the other end opening of multiple quantitative chambers 3 using multiple quantifying boards 5, control is provided on each quantifying board 5
The dosing open 511 of formulation amount intracavitary shaping dope capacity, be provided on molding die 2 it is multiple molding liquid flow inlets 6, one into
Type liquid flow inlet 6 is connected with a quantitative chamber 3；
When being molded, each quantitatively chamber 3 of 4 control of control switch and each one quantified corresponding to chamber are first passed through
It is off between bus-bar cavity 1, then by multiple molding liquid flow inlets 6 respectively to being injected into multiple quantitative chambers 3
Type liquid 7, the dosing open on a quantifying board corresponding to the shaping dope 7 in each quantitative chamber 3 from each quantitatively chamber
During 511 spilling, stop the injection of shaping dope 7, then by the way that each chamber 3 that quantifies of 4 control of switch is controlled each to quantify chamber institute with described
Connected state is between a corresponding bus-bar cavity 1 so that each 7 homomergic flow of shaping dope quantified in chamber 3 enters described
Forming operation is carried out in each bus-bar cavity 1 quantified corresponding to chamber 3.
In the present embodiment, it is provided with eight quantitative chambers 3 altogether, is divided into two rows of both sides for being symmetricly set on molding die 2
On, there are four the often settings of the amount of being ranked chamber 3, and quantifying board 5 is also equipped with eight, is correspondingly arranged at eight quantitative chambers 3.Quantitative chamber
Both ends open be horizontal setting, i.e., quantitatively the line between the both ends open of chamber is horizontal line.Under dosing open 511
Height H between base and the bottom of quantitative chamber 3 is that shaping dope capacity as needed is designed in advance.In the present embodiment
In the capacity of control shaping dope is opened using the height H between the bottom of dosing open and the bottom of quantitative chamber, when
In the quantitative chamber of the present embodiment during injection moulding liquid, shaping dope can slowly go up from the bottom of quantitative chamber, when the upper table of shaping dope
When face is higher than the bottom that mouth is quantified on quantifying board, extra a part of shaping dope will be discharged from quantitative mouth, so that
The upper surface of quantitative intracavitary shaping dope in the bottom of mouth quantitative on quantifying board always with maintaining an equal level, so as to quantify intracavitary shaping dope
Volume controlled in a certain amount, then again by control switch it is quantitative between chamber and bus-bar cavity in connected state
State so that the shaping dope of quantitative intracavitary certain capacity, which is flowed into bus-bar cavity, carries out cast molding, and therefore, the present embodiment can be very
Accurately the quantity of formed of bus-bar is controlled, the product quality of lead-acid accumulator is improved, reduces lead-acid accumulator
Product cost.
As shown in Figures 2 to 6, it is set between chamber 3 and multiple bus-bar cavities 1 on molding die 2 and positioned at multiple quantify
Guide groove 1 is equipped with, the control switch is plate 9, and plate 9 is arranged in guide groove 1 and plate 9 can be along guide groove one in level side
It is dynamic to coming up, moving back；Plate 9 includes plate body 911 and the multiple openings 912 being arranged on plate body 911, and each opening 912 corresponds to
The quantitative switching state between chamber 3 and a bus-bar cavity 1 of control one；
By moving plate 9 along guide groove 1, each opening 912 on plate 9 is moved to positioned at a quantitative chamber 3
Between a bus-bar cavity 1（The opening of a plate is moved at the one end open of a quantitative chamber）, so as to make
It obtains each to quantify and is in connected state between chamber 3 and each bus-bar cavity 1 quantified corresponding to chamber, at this point,
The opening 912 that each shaping dope 7 quantified in chamber 3 can just pass through on plate 9 is flowed into a bus-bar cavity 1；
The plate body 911 of plate 9 is moved between each quantitative chamber 3 and each bus-bar cavity 1 quantified corresponding to chamber
（The plate body of plate is moved at the one end open of a quantitative chamber）, each determine with described so that each quantifying chamber 3
Off-state is between a bus-bar cavity 1 corresponding to amount chamber, each quantitative chamber 3 is stopped using plate body 911
One end open, so that each quantifying the shaping dope 7 of intracavitary will not outflow.It is controlled using the plate with multiple openings more
A quantitative break-make between chamber and multiple bus-bar cavities so that the present embodiment multiple bus-bar cavities can be synchronized into
Liquid ensure that the Forming Quality of bus-bar and improve the shaping efficiency of bus-bar.
In the present embodiment, one end of plate body 911 connects with plate cylinders, under the action of plate cylinder, band movable plate
Part is dynamic along guide groove one, return（The plate body of plate is moved to each quantitative chamber and is each quantified corresponding to chamber with described in Fig. 6
Position between one bus-bar cavity, at this point, each quantifying chamber and each bus-bar type quantified corresponding to chamber
Off-state is between chamber）.
Multiple quantifying boards 5 are fixed on molding die 2, the bottom of dosing open 511 and institute on each quantifying board
The height H stated between the bottom of corresponding to each quantifying board quantitative chamber 3 is fixed.
As shown in Figures 1 to 6, invention additionally discloses a kind of quantitative molding die, including molding die 2 and it is arranged on molding
Multiple bus-bar cavities 1 on mold 2 are additionally provided with the quantitative chamber 3 of multiple both ends opens on molding die 2, and one quantitative
Chamber 3 is correspondingly arranged at a bus-bar cavity 1, and each one end open for quantifying chamber 3 is each quantified with described corresponding to chamber
One bus-bar cavity 1 connects, and chamber is each quantified on molding die 2 and positioned at each one end open for quantifying chamber 3 with described
It is additionally provided with to control between a corresponding bus-bar cavity 1 and each quantify corresponding to chamber 3 and each quantitatively chamber
The control switch 4 of switching between one bus-bar cavity 1 is additionally provided with multiple quantifying boards 5 on molding die 2, described each
The other end opening of quantitative chamber 3 is correspondingly arranged there are one quantifying board 5, and a quantifying board 5 each quantifies chamber 3 with described
Other end opening is in contact, so as to be blocked the other end opening of multiple quantitative chambers 3 using multiple quantifying boards 5, each
The dosing open 511 of the quantitative intracavitary shaping dope capacity of control is provided on quantifying board 5, be provided on molding die 2 it is multiple into
Type liquid flow inlet 6, a molding liquid flow inlet 6 are connected with a quantitative chamber 3.Multiple quantitative chambers in the present embodiment are respectively provided with
In the inside of molding die.
As shown in Figure 2 and Figure 4, each quantitative chamber 3 and each bus-bar cavity 1 quantified corresponding to chamber it
Between molding die 2 on be both provided with accessory channel 1；Each bottom surface S1 for quantifying chamber 3 each quantifies chamber institute higher than described
The bottom surface S2 of an opening on corresponding plate, the bottom surface S2 of an opening on each plate quantified corresponding to chamber
Higher than each bottom surface S3 for quantifying an accessory channel 1 corresponding to chamber, formed between S1, S2 and S3 step-like
Structure.In the injection moulding liquid into bus-bar cavity, the shaping dope of a quantitative intracavitary is by an opening on plate
It is flowed into an accessory channel one, then is flowed into a bus-bar cavity from an accessory channel one, by above-mentioned
The setting of step-like structure, with regard to can so that the molding liquid energy of quantitative intracavitary be all smoothly flowed into bus-bar cavity carry out into
Type further improves the Forming Quality and shaping efficiency of bus-bar.
Multiple quantifying boards 5 in the present embodiment are fixed on molding die 2, the bottom of dosing open 511 with
Height H between the bottom of quantitative chamber 3 is changeless, and therefore, each shaping dope capacity for quantifying intracavitary is also fixed
Constant.
As shown in Fig. 2, Fig. 6 and Fig. 7, each molding liquid flow inlet 6 is arranged at right with each molding liquid flow inlet 6
On the bottom surface of a quantitative chamber 3 answered, multiple shaping dope flow channels 11 are additionally provided on molding die 2, it is each to be molded
Liquid flow channel 11 corresponds to one molding liquid flow inlet 6 of connection；
Molding die 2 is arranged on chassis 12, and cylinder is provided on chassis 12 and positioned at the lower position of molding die 2
One 13, lifter plate 14 is provided on the piston rod of cylinder 1, multiple bars 15 that shut off are provided on lifter plate 14, it is each to cut
Flow post 15 corresponds to a shaping dope flow channel 11, lifter plate 14 can be driven to move up and down by the action of cylinder 1, from
And drive the bar 15 that each shuts off be inserted into in each shaping dope flow channel 11 to shut off corresponding to bar, will be multiple
Shaping dope flow channel 11 blocks or drives each bar 15 that shuts off to be molded liquid stream from each one to shut off corresponding to bar
Enter and extracted out in channel 11.Shaping dope in lead stove into multiple shaping dope flow channels on lead channel and molding die by connecting
It is logical, when to quantitative intracavitary injection moulding liquid, lifter plate is controlled to move down by cylinder one, thus by multiple bars that shut off respectively from more
It is extracted out in a shaping dope flow channel, so that being in connected state between lead channel and multiple shaping dope flow channels
State, at this point, shaping dope just can be smoothly injected into multiple quantitative chambers, when stopping to quantitative intracavitary injection moulding liquid, as long as
Lifter plate is controlled to move up by cylinder one, will be more so as to which multiple bars that shut off are inserted respectively into multiple shaping dope flow channels
A shaping dope flow channel is blocked, at this point, being in off-state between lead channel and multiple shaping dope flow channels.
In the present embodiment, multiple guide rods 16 are additionally provided between molding die 2 and chassis 12, multiple guide rods 16 both pass through lifter plate
14, spring 17 is socketed on multiple guide rods 16 between lifter plate 14 and chassis 12, lifter plate is moved down along guide rod
Kinetic energy increases the stationarity of lifter plate movement, the balance that spring can guarantee lifter plate is added, so that more on lifter plate
A bar synchronization action that shuts off.Spring 17 is set as compression spring.
It is additionally provided with return flow line 18 on molding die 2, the dosing open 511 on each quantifying board is and return flow line
18 are connected.When the shaping dope of quantitative intracavitary is overflowed from dosing open, the shaping dope of spilling is recycled by return flow line,
It can be recycled, further reduced production cost.
Embodiment 2：As shown in Figure 8 and Figure 9, compared with Example 1, the difference lies in：It is provided on molding die 2
Guide groove 2 19, multiple quantifying boards 5 are movably arranged in guide groove 2 19, and multiple quantifying boards 5 can be vertically upper and lower along guide groove 2 19
It moves, in this way, the bottom of dosing open is quantified with one corresponding to each quantifying board under chamber on each quantifying board
Height H between base can be adjusted, and the height H between the bottom of the bottom of dosing open and quantitative chamber can
To adjust, it is possible to the quantitative work of the different shaping dope capacity of quantitative intracavitary is realized, so that the present embodiment can be to various
The bus-bar of specification carries out forming operation, versatile.Multiple fixed screws 20 are additionally provided on the side of molding die 2,
Each fixed screw 20 can pass through a side of a locking nut 21 and guide groove 2 19 to hold out against a quantifying board 5 in guide groove
On 2 19 other side side.After quantifying board is moved up and down along guide groove two to suitable position, then pass through fixed screw and lock
Tight nut, which matches, is fixed on quantifying board in guide groove two, when needing to carry out the position adjustment of quantifying board again, as long as unclamping lock
Tight nut.
When multiple quantifying boards 5 are movably arranged in guide groove 2 19, one end of each quantifying board 5 exposes to guide groove two
19, it is both provided with adjusting hole 22 on the one end for each quantifying board 5 for exposing to guide groove two.It is entire to be molded in working condition
Mold need to be maintained under higher state of temperature, therefore when adjusting quantifying board, the tune that rod piece can be utilized to be inserted on quantifying board
The position of quantifying board is adjusted in whole hole, adjustment in this way is got up safer.
It should be noted that it is both provided with electric heating tube and thermal insulation board on entire molding die（It is not shown in figure）, with
Ensure that it maintains certain condition of high temperature so that work can be smooth." multiple " described in the present embodiment are i.e.
Refer to the quantity of " two or more ".
To sum up, the present invention is on molding die by setting quantitative chamber, by quantitative chamber come the quantity of formed of control bus,
So as to accurately control the quantity of formed of bus-bar very much, the product quality of lead-acid accumulator is improved, reduces plumbic acid
The product cost of accumulator.Multiple quantify between chamber and multiple bus-bar cavities is controlled using the plate with multiple openings
Break-make so that the present invention can synchronize feed liquor to multiple bus-bar cavities, ensure that the Forming Quality of bus-bar and improve
The shaping efficiency of bus-bar.It is set by the channel of step-like structure so that the molding liquid energy of quantitative intracavitary all smoothly flows
Enter into bus-bar cavity and be molded, further improve the Forming Quality and shaping efficiency of bus-bar.It can by setting
Move up and down the quantifying board of adjusting so that the capacity of the shaping dope of quantitative intracavitary is adjusted control, so that energy of the present invention
Forming operation is carried out to the bus-bar of various specifications, it is versatile.
Above example is used for illustrative purposes only rather than limitation of the present invention, the technology people in relation to technical field
Member without departing from the spirit and scope of the present invention, can also make a variety of changes or convert, therefore is all equivalent
Technical solution should also belong to the scope of protection of the present invention, and protection scope of the present invention should be limited by each claim.
Claims (10)
1. a kind of lead-acid storage battery busbar quantifies forming method, it is characterised in that：In the molding with multiple bus-bar cavities
The quantitative chamber of multiple both ends opens is provided on mold, a quantitative chamber is correspondingly arranged at a bus-bar cavity, Mei Geding
The one end open for measuring chamber is connected with each bus-bar cavity quantified corresponding to chamber, on molding die and positioned at every
Being additionally provided between the one end open of a quantitative chamber and each bus-bar cavity quantified corresponding to chamber can control often
The control of switching switchs between a quantitative chamber and each bus-bar cavity quantified corresponding to chamber, in molding die
On be additionally provided with multiple quantifying boards, each other end opening for quantifying chamber is correspondingly arranged there are one quantifying board, one
A quantifying board is in contact with each other end opening for quantifying chamber, so as to utilize multiple quantifying boards by multiple quantitative chambers
Other end opening is blocked, and the dosing open of the quantitative intracavitary shaping dope capacity of control is provided on each quantifying board, is being molded
Multiple molding liquid flow inlets are provided on mold, a molding liquid flow inlet is connected with a quantitative chamber；
When being molded, each quantitatively chamber of control switch control and each bus-bar quantified corresponding to chamber are first passed through
It is off between cavity, then by multiple molding liquid flow inlets respectively to multiple quantitative intracavitary injection moulding liquid, when every
When the dosing open on a quantifying board corresponding to the shaping dope of a quantitative intracavitary from each quantitatively chamber overflows, stop into
The injection of type liquid, then by controlling switch control is each to quantify chamber and each bus-bar cavity quantified corresponding to chamber
Between be in connected state so that each shaping dope homomergic flow for quantifying intracavitary enters each remittance quantified corresponding to chamber
Forming operation is carried out in stream row's cavity.
2. lead-acid storage battery busbar according to claim 1 quantifies forming method, it is characterised in that：Multiple quantifying boards are lived
Dynamic to be arranged on molding die, the bottom of dosing open and one corresponding to each quantifying board are fixed on each quantifying board
The height measured between the bottom of chamber can be adjusted.
3. lead-acid storage battery busbar according to claim 2 quantifies forming method, it is characterised in that：On molding die
And guide groove one is provided between chamber and multiple bus-bar cavities positioned at multiple quantify, the control is switched as plate, plate setting
In guide groove one and plate can in the horizontal direction come up along guide groove one, move back and move；Plate includes plate body and is arranged on plate body
Multiple openings, be each open corresponding one quantitative switching state between chamber and a bus-bar cavity of control；
By moving plate along guide groove one, each opening on plate is moved to positioned at a quantitative chamber and a bus-bar
Between cavity, so that each quantifying the company of being between chamber and each bus-bar cavity quantified corresponding to chamber
Logical state；By the plate body of plate be moved to each quantitative chamber and each bus-bar cavity quantified corresponding to chamber it
Between, it is in disconnecting shape between chamber and each bus-bar cavity quantified corresponding to chamber so that each quantifying
State.
4. a kind of quantitative molding die, including molding die and the multiple bus-bar cavities being arranged on molding die, feature
It is：The quantitative chamber of multiple both ends opens is additionally provided on molding die, a quantitative chamber is correspondingly arranged at a bus-bar
At cavity, each one end open for quantifying chamber is connected with each bus-bar cavity quantified corresponding to chamber, is being molded
On mold and between each one end open for quantifying chamber and each bus-bar cavity quantified corresponding to chamber also
Being provided with can control each control for quantifying switching between chamber and each bus-bar cavity quantified corresponding to chamber to open
It closes, multiple quantifying boards is additionally provided on molding die, each other end opening for quantifying chamber is correspondingly arranged on
One quantifying board, a quantifying board is in contact with each other end opening for quantifying chamber, so as to utilize multiple quantifying boards
The other end opening of multiple quantitative chambers is blocked, determining for the quantitative intracavitary shaping dope capacity of control is provided on each quantifying board
Amount opening, is provided with multiple molding liquid flow inlets on molding die, and a molding liquid flow inlet is connected with a quantitative chamber.
5. quantitative molding die according to claim 4, it is characterised in that：Guide groove two is provided on molding die, it is more
A quantifying board is movably arranged in guide groove two, and multiple quantifying boards can vertically be moved up and down along guide groove two.
6. quantitative molding die according to claim 5, it is characterised in that：When multiple quantifying boards are movably arranged on guide groove two
When middle, one end of each quantifying board exposes to guide groove two, is respectively provided on the one end for each quantifying board for exposing to guide groove two
There is adjusting hole.
7. quantitative molding die according to claim 5, it is characterised in that：On molding die and positioned at multiple quantitative chambers
Guide groove one is provided between multiple bus-bar cavities, the control switch is plate, and plate is arranged in guide groove one and plate
It can be dynamic along guide groove one, return；Multiple openings are provided on plate, the corresponding control one that is each open quantifies chamber and one
Switching state between bus-bar cavity.
8. quantitative molding die according to claim 7, it is characterised in that：In each quantitative chamber chamber is each quantified with described
Accessory channel one is both provided on molding die between a corresponding bus-bar cavity；Each bottom surface for quantifying chamber is high
In one on the bottom surface of an opening on each plate quantified corresponding to chamber, each plate quantified corresponding to chamber
The bottom surface of a opening is higher than each bottom surface for quantifying an accessory channel one corresponding to chamber.
9. the quantitative molding die according to any one claim in claim 4 to 8, it is characterised in that：Each into
Type liquid flow inlet is arranged on the bottom surface of a quantitative chamber corresponding with each molding liquid flow inlet, in molding die
On be additionally provided with multiple shaping dope flow channels, each shaping dope flow channel corresponds to one molding liquid flow inlet of connection；
Molding die is arranged on chassis, cylinder one is provided on chassis and positioned at the lower position of molding die, in cylinder
Lifter plate is provided on one piston rod, multiple bars that shut off are provided on lifter plate, the corresponding molding of the bar that each shuts off
Liquid flow channel can drive lifter plate to move up and down by the action of cylinder one, so as to each bar that shuts off be driven to be inserted into and institute
It states in each shaping dope flow channel to shut off corresponding to bar, each cut is blocked or driven to multiple shaping dope flow channels
Flow post is extracted out from each shaping dope flow channel to shut off corresponding to bar.
10. quantitative molding die according to claim 9, it is characterised in that：It is logical that reflux is additionally provided on molding die
Road, the dosing open on each quantifying board are connected with return flow line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070104.5A CN106312022B (en) | 2016-11-29 | 2016-11-29 | A kind of lead-acid storage battery busbar quantifies forming method and quantitative molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070104.5A CN106312022B (en) | 2016-11-29 | 2016-11-29 | A kind of lead-acid storage battery busbar quantifies forming method and quantitative molding die |
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| Publication Number | Publication Date |
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| CN106312022A CN106312022A (en) | 2017-01-11 |
| CN106312022B true CN106312022B (en) | 2018-06-29 |
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| CN116393686B (en) * | 2023-06-06 | 2023-08-04 | 精航宇动力科技(沧州)有限公司 | Automatic casting machine convenient to adjust and use method thereof |
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| CN105364053A (en) * | 2015-12-09 | 2016-03-02 | 浙江海悦自动化机械股份有限公司 | Manufacturing device suitable for busbar |
| CN205237027U (en) * | 2015-12-09 | 2016-05-18 | 浙江海悦自动化机械股份有限公司 | Ration supplementary device suitable for busbar preparation |
| CN206241234U (en) * | 2016-11-29 | 2017-06-13 | 株洲盈定自动化设备科技有限公司 | A kind of quantitative mould of lead-acid storage battery busbar |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202006604U (en) * | 2011-01-27 | 2011-10-12 | 山东鲲鹏新材料科技股份有限公司 | Quantitative feeder |
| CN102554200A (en) * | 2011-12-28 | 2012-07-11 | 中南大学 | Volume-adjustable multi-mould quantitative pouring trough |
| GB2507485A (en) * | 2012-10-30 | 2014-05-07 | Tbs Eng Ltd | Lead delivery apparatus |
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| CN106312022A (en) | 2017-01-11 |
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