CN106216632B - A kind of battery terminal injection mold - Google Patents
A kind of battery terminal injection mold Download PDFInfo
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- CN106216632B CN106216632B CN201610711845.0A CN201610711845A CN106216632B CN 106216632 B CN106216632 B CN 106216632B CN 201610711845 A CN201610711845 A CN 201610711845A CN 106216632 B CN106216632 B CN 106216632B
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- mould
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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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
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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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2236—Equipment for loosening or ejecting castings from dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The present invention proposes a kind of battery terminal injection mold, and upper mould includes the upper mould monomer of two phase splits；Internal model includes the internal model monomer of two phase splits；Mould monomer on two, lower mould, internal model and two core inserts are collectively forming the material-holding chamber of accommodating injection molding material on two；Mould monomer in upper head, lower beam mould and two, lower mould, internal model and two core inserts are collectively forming forming cavity on two.So, upper boom mould drives downwards upper head to extend into material-holding chamber, lower beam mould is extend into material-holding chamber, forming cavity is collectively forming with lower mould, the injection molding materials such as dynamic lead material are flow backwards to material hole introversion, after filling forming cavity and cooling down, upper boom mould withdraws from material-holding chamber upwards, mould monomer on two, internal model and the recession separation of two core inserts on two, motion ejects the battery terminal of shaping to lower beam mould from lower mould upwards.Thus, the present invention can efficiently be molded the special-shaped workpieces such as Special-shaped battery terminal, and the smooth taking-up of special-shaped workpiece can be acted into harmony, and novel and reasonable structure, cost is low, practical.
Description
Present patent application is the divisional application of Chinese Patent Application No. 2015101919516, the application number of original application
For 2015101919516, the applying date is on 04 22nd, 2015, a kind of entitled battery terminal injection mold.
Technical field
The present invention relates to injection mold field, and in particular to a kind of battery terminal injection mould for being molded Special-shaped battery terminal
Tool.
Background technology
Battery terminal is parts important in battery, and it is typically to be produced using easily injection molding process
Processing, need to use injection mold in the injection molding process of battery terminal, the structure of battery terminal injection mold has been public affairs
Know, as Chinese utility model patent CN201320223246.6 discloses a kind of casting die for battery connection terminal, bag
Include：For providing the bottom plate of support and positioning action；Fixed form, the fixed form are fixed on bottom plate；Left templates；Right mould
Plate, left templates and the right mould plate is separately positioned on the both sides of fixed form, and encloses to form positive terminal respectively with fixed form
Sub- chamber and negative terminal chamber, the positive terminal intracavitary set positive pole mold insert, and the negative terminal chamber sets negative pole mold insert, described
Left templates and right mould plate form the structure for rotating or moving along die sinking direction with bottom plate respectively；And gate plate, the gate plate
Cover on positive terminal chamber and negative terminal chamber, its cast gate connects with positive terminal chamber and negative terminal chamber.The left templates
It is hinged by a first rotating shaft being fixed on bottom plate with bottom plate.The right mould plate by one be fixed on bottom plate second
Rotating shaft is hinged with bottom plate.The gate plate passes through first rotating shaft, the second rotating shaft or the 3rd rotating shaft and the bottom plate that are fixed on bottom plate
It is be hinged.The gate plate side is provided with the gate plate spanner for moving gate plate.On the gate plate with gate plate spanner
Relative side is provided with for spacing baffle plate.The left templates side is provided with the left templates die sinking spanner for exerting a force.Institute
State the right mould plate that right mould plate side is provided with for exerting a force and mold spanner.Left templates and the right mould plate is designed with thermometer hole, described
Thermometer hole connects with corresponding positive terminal chamber and negative terminal chamber respectively.
The injection mold of similar foregoing utility model is commercially using wide, but itself and in the market others battery
The structure of terminal injection mold is roughly the same, can only also be molded the better simply battery terminal of some shapes, can not all be molded shape
More complicated, such as Z-shaped, L-shaped and the battery terminal with multiple height bumps edge polymorphic structures, main reason is that special-shaped
The battery terminal of structure can cause even with can be also stuck in after foregoing mould injection molding in mould, it is difficult to take finished product is smooth
Go out, the complexity of technique and the consideration of cost so that the battery terminal of polymorphic structure can only have to take the second best it is complicated using other and
The high technique of cost, brings many troubles.
In consideration of it, inventor furthers investigate to above mentioned problem, there is this case generation then.
The content of the invention
It is an object of the invention to provide one kind can efficiently be molded the special-shaped workpieces such as Special-shaped battery terminal, and can be by special-shaped work
The battery terminal injection mold of the smooth taking-up of part, action is harmonious, and novel and reasonable structure, cost is low, practical.
In order to achieve the above object, technical scheme as present invention use：
A kind of battery terminal injection mold, including the die holder in bottom, and upper die and lower die above die holder,
Internal model, upper boom mould and lower beam mould；The lower mould is connected to the top of the die holder；The upper mould is above the lower mould, institute
Stating mould includes the upper mould monomer of two phase splits in the horizontal plane；The internal model is in the upper die and lower die, it is described on
Mould has the accommodating cavity that matching houses the internal model, and the lower molding gear includes two in the lower section of the accommodating cavity, the internal model
The individual split of phase in the horizontal plane and the internal model monomer that interface is shared with the two upper mould monomers；The two internal model monomers wrap respectively
Include upper internal model stacked on top of one another and core insert；The two upper mould monomers, the lower mould, the two upper internal models and two are described lower interior
Mould is collectively forming the material-holding chamber of accommodating injection molding material；The two upper mould monomers have been collectively forming material hole, the material hole and institute
State material-holding chamber connection；The two upper mould monomers be collectively forming for the upper boom mould from top to bottom stretch into it is upper in the material-holding chamber
Through hole, the upper boom mould include upper boom mould main body and the upper head stretched into the material-holding chamber；The lower mould is formed with described in confession
The lower through-hole that lower beam mould stretches into the material-holding chamber from the bottom to top；It is the upper head, lower beam mould and the two upper mould monomers, described
Lower mould, the two upper internal models and two core inserts are collectively forming the forming cavity of forming battery terminal.
Above-mentioned forming cavity includes the first forming cavity of corresponding forming battery terminal cylindrical portion, and corresponding forming battery terminal with
Second forming cavity of the integrally formed screw rod forming part of screw rod；Above-mentioned lower beam mould includes the first interior bar, the second interior bar, and activity
The first cover die being sheathed on outside the first interior bar, and the second cover die being movably set in outside the second interior bar；First interior bar it is upper
With the lower head that stretches into above-mentioned material-holding chamber, the upper end of second interior bar is supported in battery terminal screw rod lower end, described at end
First cover die corresponds to first forming cavity, and second cover die and the first cover die are parallel to each other connection and corresponding described the second one-tenth
Die cavity；Above-mentioned upper head, lower head, first cover die and two above-mentioned upper mould monomers, above-mentioned lower mould, two above-mentioned upper internal models and
Two above-mentioned core inserts are collectively forming first forming cavity；It is second interior bar, the second cover die and the two upper mould monomers, described
Lower mould is collectively forming second forming cavity；Above-mentioned material hole includes the first material hole connected with first forming cavity, and
The second material hole connected with second forming cavity；The two upper mould monomers have been collectively forming material feeding groove, first material feeding
Hole and above-mentioned upper through hole are formed in the material feeding groove；
In first forming cavity, the intersection of the two upper mould monomers and the two upper internal models has been collectively forming shaping
First groove of the fin of battery terminal cylindrical portion first；The two upper internal models and the intersection of two core inserts have been collectively forming
Second groove of forming battery terminal the second fin of cylindrical portion；Two core inserts and the two upper mould monomers have been collectively forming into
3rd groove of the fin of type battery terminal cylindrical portion the 3rd；The core insert forms the Part I of the 3rd groove, described
Upper mould monomer forms the Part II of the 3rd groove, and second material hole connects with the Part II；The lower mould
The 4th groove formed with the fin of forming battery terminal cylindrical portion the 4th, the core insert and the upper mould monomer are located at described the
The top of four grooves.
Above-mentioned upper head is thinner than above-mentioned upper boom mould main body, has taper between the upper head and the upper boom mould main body
Crossing section, two above-mentioned first material holes are divided into the both sides of the tapering transition section, and along the conical surface of the tapering transition section
It is extended obliquely.
Above-mentioned upper head with above-mentioned lower head is corresponding contacts, the lower end of the upper head is formed with upper coarse and lower fine taper
Head, the upper end of above-mentioned lower head is formed with cone tank corresponding with the conical head.
Above-mentioned lower mould is connected by lower mold holder with above-mentioned die holder；Above-mentioned upper boom mould is by top mold frame located at the upper of the lower mould
Side；
The lower mold holder includes two lower vertical plates separated from the die holder both ends；The top mold frame includes two points
The upper vertical plate stood on the lower mould both ends；The two upper vertical plates are connected by the both ends of contiguous block and the lower mould respectively
Connect；Two contiguous blocks side corresponding with two above-mentioned upper mould single phases is formed with slideway, the respective end of the two upper mould monomers
Formed with the slide rail to match with the slideway；Two above-mentioned upper internal models link together with the two upper mould monomers respectively, on two
Core insert is stated to link together with the two upper mould monomers respectively.
The both ends of above-mentioned lower mould correspond to above-mentioned contiguous block and the intersection of two above-mentioned upper mould monomers is respectively equipped with gag lever post, institute
State contiguous block and the two upper mould monomers are collectively forming the spacing hole that matching houses the gag lever post.
Including multiple above-mentioned forming cavities；The lower end of multiple above-mentioned upper boom moulds corresponds with multiple forming cavities, mobile
Beam is parallel with crossbeam, and two above-mentioned upper vertical plates are formed with the slip stretched into and slided up and down for the both ends of the trave lling girder respectively
Mouthful, two it is described slide intraoral the first guide rods provided with above-below direction, the both ends of the trave lling girder be respectively formed with described in two
The first pilot hole that first guide rod is engaged；The upper end of multiple above-mentioned lower beam moulds corresponds with multiple forming cavities, moves
Dynamic plate is parallel with above-mentioned crossbeam, is equipped with the second guide rod between above-mentioned lower mould and the die holder, the movable plate formed with
The second pilot hole being engaged with second guide rod.
Above-mentioned movable plate includes the upper shifting board and lower shifting board that stacking links together；Multiple above-mentioned first interior bars run through
The upper shifting board and lower shifting board are connected with above-mentioned die holder, and the lower end of multiple above-mentioned first cover dies is stopped through the upper shifting board
In the lower shifting board, the lower end side face of each first cover die formed with the first flange being stuck in below the upper shifting board,
The lower end of the upper shifting board is formed with the first pit for housing first flange；Multiple above-mentioned second cover dies are commonly through solid
Determine connecting plate to be connected with above-mentioned lower mould, each first cover die activity runs through the fixed connecting plate；Multiple above-mentioned second interior bars
Lower end side face formed with the second flange being stuck in below the upper shifting board, the lower end of the upper shifting board is formed with accommodating institute
State the second pit of the second flange；
The both ends that the upper surface of the die holder corresponds to the lower shifting board are respectively equipped with lower cushion block；The lower surface of above-mentioned lower mould
The both ends of the corresponding upper shifting board are respectively equipped with cushion block；
The lower end of above-mentioned first guide rod terminates in above-mentioned lower vertical downward through above-mentioned upper vertical plate, contiguous block and lower mould
The upper end of plate, the lower end side face of first guide rod formed with the third lip being stuck in below the lower mould, the lower mould
Lower end is formed with the 3rd pit for housing the third lip；The upper vertical plate is with contiguous block and the lower mould by vertically setting
That puts is bolted together, and the lower mould is bolted to one with above-mentioned lower vertical plate and above-mentioned die holder by vertically arranged
Rise.
Heating tube is additionally provided with above-mentioned lower mould.
After adopting the above technical scheme, the battery terminal injection mold of the present invention, the structure of breakthrough conventional batteries terminal die
Appearance formula, in injection molding battery terminal, start horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder, make mould monomer on two,
Internal model and two core inserts are mutually stitched together that material-holding chamber is formed with lower mould on two, upper boom mould drives downwards upper head to extend into appearance material
Intracavitary, lower beam mould are extend into material-holding chamber, and complete forming cavity is collectively forming with lower mould, then flow backwards what is moved to material hole introversion
The injection molding materials such as lead material carry out material feeding, and injection molding material can enter in forming cavity along material hole, after filling whole forming cavity and cooling down,
Horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder are again started up, upper boom mould is withdrawn from material-holding chamber upwards, mould list on two
Body, internal model and the recession separation of two core inserts on two, continue up lower beam mould and push up the battery terminal of shaping from lower mould
Go out, take finished product away and complete a wheel injection, repeatable aforementioned activities carry out circulation injection.Conventional batteries terminal die is overcome because can not
It is smooth take out band chimb etc. special-shaped workpiece and can not the Special-shaped battery terminal such as injection moulding belt chimb the defects of.Compared with prior art,
The battery terminal injection mold of the present invention, it can efficiently be molded the special-shaped workpieces such as Special-shaped battery terminal, and can be suitable by special-shaped workpiece
Smooth to take out, action is harmonious, and novel and reasonable structure, cost is low, practical.
Brief description of the drawings
Fig. 1 is the First partial structural representation of the present invention；
Fig. 2 is the second partial structural diagram of the present invention；
Fig. 3 is the 3rd partial structural diagram of the present invention；
Fig. 4 is the 4th partial structural diagram of the present invention；
Fig. 5 is the 5th partial structural diagram of the present invention；
Fig. 6 is the 6th partial structural diagram of the present invention；
Fig. 7 is the 7th partial structural diagram of the present invention；
Fig. 8 is the 8th partial structural diagram of the present invention；
Fig. 9 is the cross section structure diagram of the present invention.
In figure：
Vertical plate 12- lower cushion blocks under 1- die holder 11- lower mold holders 111-
Mould monomer 22- material holes 221- the first material hole 222- the second material hole 23- material feeding grooves 24- is slided on the upper mould 21- of 2-
Rail
Vertical plate 3111- slides mouth 3112- the first guide rod 31121- third lips on mould 31- top mold frames 311- under 3-
Cushion block 34- heating tubes on 312- contiguous block 3121- slideway 313- crossbeam 32- gag lever posts 33-
Internal model 412- core inserts on 4- internal model 41- internal model monomers 411-
Head 521- conical head 53- tapering transition section 54- trave lling girders on 5- upper boom mould 51- upper boom mould main bodys 52-
Head 6111- cone tanks 62- the second interior bar the second flanges of 621- 63- under 6- lower beam mould the first interior bars of 61- 611-
One cover die 631- the first flange 64- the second cover die 641- fixed connecting plate 65- movable plate 651- upper shifting board 652- lower shifting boards
The guide rods of 66- second
The pits of the 4th flange 712- horizontal connection seats 7121- of 71- horizontal connector 711- horizontal connections set 7111- the 4th
72- link 721- horizontal part 722- vertical portions
The upper drive connection sets of 81-
Drive connection set under 91-
10- battery terminal 101- battery terminal cylindrical portion 102- screw rod forming part 103- battery terminal screw rods 104- first is convex
The fins of the 3rd fin 107- of rib 105- the second fin 106- the 4th.
Embodiment
In order to which technical scheme is explained further, it is described in detail below by specific embodiment.
The present invention a kind of battery terminal injection mold, as shown in figs 1-9, including die holder 1, upper mould 2, lower mould 3, internal model 4,
Upper boom mould 5 and lower beam mould 6.
Die holder 1 is in bottom, and upper mould 2, lower mould 3, internal model 4, upper boom mould 5 and lower beam mould 6 are in the top of die holder 1；Lower mould 3 connects
It is connected to the top of die holder 1；For upper mould 2 located at the top of lower mould 3, upper mould 2 includes the upper mould monomer 21 of two phase splits in the horizontal plane；
Internal model 4 is in upper mould 2 and lower mould 3, and upper mould 2 has the accommodating cavity of the accommodating internal model 4 of matching, and the lower block of mould 3 is in the accommodating cavity
Lower section, internal model 4 includes two and phase split and the internal model monomer 41 of interface shared with mould monomer 21 on two in the horizontal plane；Two
Internal model monomer 41 includes upper internal model 411 and core insert 412 stacked on top of one another respectively；Mould monomer 21 on two, internal model on lower mould 3, two
411 and two core insert 412 be collectively forming the material-holding chamber of accommodating injection molding material；Mould monomer 21 has been collectively forming material hole on two
22, material hole 22 connects with the material-holding chamber；Mould monomer has been collectively forming on two from top to bottom stretches into the appearance material for upper boom mould 5
The upper through hole of intracavitary, upper boom mould 5 include upper boom mould main body 51 and the upper head 52 stretched into the material-holding chamber；Lower mould 3 formed with
The lower through-hole stretched into from the bottom to top in the material-holding chamber for lower beam mould 6；Mould monomer 21, lower mould in upper head 52, lower beam mould 6 and two
3rd, the core insert 412 of internal model 411 and two is collectively forming the forming cavity of forming battery terminal 10 on two；On two on mould monomer 21, two
Internal model 411, two core inserts 412 are equipped with the horizontal liquid cylinder pressure for carrying out folding driving；Upper boom mould 5 is equipped with progress and driven up and down
Upper fluid cylinder pressure；Lower beam mould 6 is equipped with the lower fluid-pressure cylinder for carrying out driving up and down.The present invention in injection molding battery terminal 10,
Start horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder, make on two the core insert of internal model 411 and two on mould monomer 21, two
412 mutually stitched together and lower mould 3 formation material-holding chambers, the upper head 52 of the drive downwards of upper boom mould 5 are extend into material-holding chamber, lower beam mould
6 are extend into material-holding chamber, and complete forming cavity is collectively forming with lower mould 3, and dynamic lead material etc. is then flow backwards to the introversion of material hole 22
Injection molding material carries out material feeding, and injection molding material can enter in forming cavity along material hole 22, after filling whole forming cavity and cooling down, again
Start horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder, make upper boom mould 5 drive upper head 52 to withdraw from material-holding chamber upwards,
The core insert 412 of internal model 411 and two is dropped back separation respectively on mould monomer 21, two on two, make lower beam mould 6 continue up by into
The battery terminal 10 of type ejects from lower mould 3, takes finished product away and completes a wheel injection, repeatable aforementioned activities carry out circulation injection.
Overcome conventional batteries terminal die can not the Special-shaped battery such as injection moulding belt chimb because smooth can not take out the band special-shaped workpiece such as chimb
The defects of terminal.
In order to realize the injection molding of specific Special-shaped battery electronics 10, it is preferable that above-mentioned forming cavity includes corresponding be molded
First forming cavity of battery terminal cylindrical portion 101, and corresponding forming battery terminal 10 and the integrally formed screw rod forming part of screw rod
102 the second forming cavity；Lower beam mould 6 includes the first interior bar 61, the second interior bar 62, and is movably set in outside the first interior bar 61
First cover die 63, and the second cover die 64 being movably set in outside the second interior bar 62；The upper end of first interior bar 61 is above-mentioned with stretching into
Lower head 611 in material-holding chamber, the upper end of the second interior bar 62 are supported in the lower end of battery terminal screw rod 103, the correspondence of the first cover die 63
First forming cavity, the second cover die 64 and the first cover die 63 are parallel to each other connection and corresponding second forming cavity；Upper head
52nd, lower head 611, mould monomer 21 on the first cover die 63 and two, 411 and two core insert of internal model, 412 common shape on lower mould 3, two
Into first forming cavity；Mould monomer 21, lower mould 3 are collectively forming described the second one-tenth in second interior bar 62, the second cover die 64 and two
Die cavity；Material hole 22 includes the first material hole 221 connected with first forming cavity, and connected with second forming cavity
Second material hole 222；Mould monomer 21 has been collectively forming material feeding groove 23 on two, and the first material hole 221 and above-mentioned upper through hole are formed at
In material feeding groove 23；In first forming cavity, the intersection of internal model 411 has been collectively forming shaping on mould monomer 21 and two on two
First groove of the fin 104 of battery terminal cylindrical portion 101 first；The common shape in intersection of the core insert 412 of internal model 411 and two on two
Into the second groove for having the fin 105 of forming battery terminal cylindrical portion 101 second；Mould monomer 21 is common on two core inserts 412 and two
The 3rd groove formed with the fin 106 of forming battery terminal cylindrical portion 101 the 3rd；Core insert 412 forms the 3rd groove
Part I, upper mould monomer 21 form the Part II of the 3rd groove, i.e. core insert 412 forms the 3rd groove Part I
A part of arc at place, another part arc that upper mould monomer 21 is formed where the 3rd groove Part II, the second material hole 222 with
The Part II connection, the first material hole 221 are used to carry out material feeding, the second material hole 222 to the Part I of the 3rd groove
For carrying out material feeding to the Part II of the 3rd groove；Lower mould 3 is formed with the fin 107 of forming battery terminal cylindrical portion 101 the 4th
The 4th groove, core insert 412 and upper mould monomer 21 are located at the top of the 4th groove.So, the gap between each layer is being just
Good corresponding with each fin that battery terminal 10 is for molding, gas easily circulates, and injection molding material is easier to be filled into fill process
In each groove, in actual injection moulding process, the injection molding materials such as lead material are inclined along the first material hole 221 and the second material hole 222 respectively
To pour into the first forming cavity and the second forming cavity, injection molding material converges in the connectivity part of the first forming cavity and the second forming cavity, and
Into in each groove, whole forming cavity is filled, is molded into whole Special-shaped battery terminal 10, the first material hole 221 and the second material feeding
Hole 222 carries out material feeding to the first forming cavity and the second forming cavity respectively, can improve material feeding speed, and material feeding is more uniformly comprehensive,
The mass of forming battery terminal 10 is good and efficiency high.
Preferably, upper head 52 is thinner than upper boom mould main body 51, has taper between upper head 52 and upper boom mould main body 51
Section 53 is crossed, i.e. tapering transition section 53 is in upper coarse and lower fine cone, and two the first material holes 221 are divided into tapering transition section 53
Both sides, and be extended obliquely along the conical surface of tapering transition section 53, i.e. two first material holes 221 from top to bottom lead to upper
Hole connects.In actual shot process, the injection molding material such as lead material can flow directly into the first shaping along the conical surface of tapering transition section 53
Intracavitary, this conical surface have drainage, easily facilitate injection molding material and enter in the first forming cavity.
Preferably, upper head 52 with lower head 611 is corresponding contacts, the lower end of upper head 52 is formed with upper coarse and lower fine cone
Forming head 521, the upper end of lower head 611 is formed with cone tank 6111 corresponding with conical head 521.When upper head 52 and lower head
During about 611 move toward one another, conical head 521 and cone tank 6111, which cooperate, has guide effect, it is ensured that upper head 52 and
The lower face of head 611 contact, and can ensure that position of the head 52 with lower head 611 in material-holding chamber is accurate, ensure battery-end
The Forming Quality of son 10.
In order to realize the specific opening and closing movement of mould, it is preferable that lower mould 3 is connected by lower mold holder 11 with die holder 1；Upper boom mould
5 are located at the top of lower mould 3 by top mold frame 31；Die holder 1 is horizontal positioned rectangle tabular, and lower mold holder 11 is discrete including two
Lower vertical plate 111 on the both ends of die holder 1；Lower fluid-pressure cylinder is located at the lower section of die holder 1, and the piston rod of lower fluid-pressure cylinder passes through mould
Seat 1 and the drive connection of lower beam mould 6, that is, descend fluid-pressure cylinder to be arranged on the lower section of die holder 1 upward；The projection of lower mould 3 in the horizontal plane
Corresponding to the size and dimension of die holder 1, top mold frame 31 includes two upper vertical plates 311 separated from the lower both ends of mould 3；Erected on two
It is connected respectively by contiguous block 312 with the both ends of lower mould 3 to plate 311；Two contiguous blocks 312 with mould monomer 21 is corresponding on two one
Side is formed with slideway 3121, and the respective end of mould monomer 21 is formed with the slide rail 24 to match with slideway 3121 on two, mould list on two
Body 21 can rely on the slideway 3121 of both sides to carry out advance and retreat slip；Internal model 411 links together with mould monomer 21 on two respectively on two,
Two core inserts 412 link together with mould monomer 21 on two respectively, i.e., the core insert 412 of internal model 411 and two is with upper mould monomer on two
21 together motion of retreating；Upper fluid cylinder pressure is by crossing at vertical plate on the crossbeam 313 and two on two between the upper end of vertical plate 311
311 connections, the piston rod of upper fluid cylinder pressure are that upper fluid cylinder pressure is arranged on down with the drive connection of upper boom mould 5 through crossbeam 313
The top of crossbeam 313.
Preferably, the both ends of lower mould 3 correspond to the intersection of mould monomer 21 on contiguous block 312 and two and are respectively equipped with gag lever post
32, mould monomer 21 is collectively forming the spacing hole of the accommodating gag lever post 32 of matching on contiguous block 312 and two.So, gag lever post 32 exists
On two during the 21 non-split of mould monomer, have part cambered surface and protrude from contiguous block 312, mould monomer 21 is opposite along slideway 3121 on two
During motion, can the part cambered surface that expose along gag lever post 32 take advantage of a situation phase split, split process is more smooth accurate, and gag lever post
32 can carry out spacing to mould monomer 21 on two, ensure that the position of the two is accurate, it is ensured that shaped article quality.
Preferably, including multiple above-mentioned forming cavities, i.e., the present invention once can the multiple battery terminals 10 of injection molding, specific knot
Structure is that each forming cavity is collectively forming in upper mould 2, lower mould 3 and internal model 4；In order to realize that each forming cavity is respectively provided with forming battery end
The function of son 10, the lower end of multiple upper boom moulds 5 correspond with multiple forming cavities, and the upper end of multiple upper boom moulds 5 passes through shifting
Dynamic beam 54 is connected with the piston rod of upper fluid cylinder pressure, and trave lling girder 54 is parallel with crossbeam 313, i.e. upper fluid cylinder pressure passes through trave lling girder
54 drive each upper boom mould 5 simultaneously, and vertical plate 311 formed with supplying the both ends of trave lling girder 54 to stretch into and can carry out upper downslide respectively on two
Dynamic slip mouth 3111, two slide the first guide rod 3112 that above-below direction is provided with mouth 3111, the both ends difference of trave lling girder 54
Formed with the first pilot hole being engaged with two first guide rods 3112, first pilot hole can specifically pass through a sliding sleeve and first
Guide rod 3112 is engaged into line slip；The upper end of multiple lower beam moulds 6 corresponds with multiple forming cavities, multiple lower beam moulds
6 lower end is connected by movable plate 65 with the piston rod of lower fluid-pressure cylinder, and movable plate 65 is parallel with crossbeam 313, that is, descends fluid
Cylinder pressure drives each lower beam mould 6 simultaneously by movable plate 65, and the second guide rod 66, movable plate 65 are equipped between lower mould 3 and die holder 1
Formed with the second pilot hole being engaged with the second guide rod 66.So, the multiple batteries of injection molding simultaneously can be achieved in the present invention
Terminal 10, it is compact-sized rationally, specifically may include four forming cavities, forming cavity is symmetrical two-by-two, can simultaneously injection molding two it is right
Battery terminal 10.And further structure can be that adjacent forming cavity shares same internal model 4, or more than two forming cavities are total to
With same internal model 4, structure more simple and compact, mechanism accuracy height can be made.
Preferably, movable plate 65 includes the upper shifting board 651 and lower shifting board 652 that stacking links together, upper shifting board
651 and lower shifting board 652 can be specifically closely joined together by bolt；Multiple first interior bars 61 run through the He of upper shifting board 651
Lower shifting board 652 is connected with die holder 1, and the lower end of multiple first cover dies 63 terminates in lower shifting board 652 through upper shifting board 651, i.e.,
The lower end of each first cover die 63 is supported in the upper surface of lower shifting board 652, and the lower end side face of each first cover die 63 is formed with being stuck in
First flange 631 of the lower section of upper shifting board 651, the lower end of upper shifting board 651 first formed with accommodating first flange 631 are recessed
Hole；Multiple second cover dies 64 are connected commonly through fixed connecting plate 641 with lower mould 3, and each activity of first cover die 63 connects through fixed
Fishplate bar 641；The lower end side face of multiple second interior bars 62 is formed with the second flange 621 for being stuck in the lower section of upper shifting board 651, upper movement
Second pit of the lower end of plate 651 formed with accommodating second flange 621；The upper surface of die holder 1 corresponds to the both ends of lower shifting board 652
It is respectively equipped with lower cushion block 12；The both ends that the lower surface of lower mould 3 corresponds to upper shifting board 651 are respectively equipped with cushion block 33；First is oriented to
The lower end of bar 3112 terminates in the upper end of lower vertical plate 111, first leads downward through upper vertical plate 311, contiguous block 312 and lower mould 3
To bar 3112 lower end side face formed with the third lip 31121 for being stuck in the lower section of lower mould 3, the lower end of lower mould 3 is formed with accommodating the
3rd pit of three flanges 31121；Upper vertical plate 311 is bolted to one with contiguous block 312 and lower mould 3 by vertically arranged
Rise, lower mould 3 is bolted together with lower vertical plate 111 and die holder 1 by vertically arranged.So, instantly fluid-pressure cylinder to
During upper promotion lower shifting board 652, lower shifting board 652 can push up the first cover die 63 and the second interior bar 62 is moved stretch into appearance upwards
Expect that chamber forms forming cavity, the battery terminal 10 of shaping can also be ejected upwards；Instantly fluid-pressure cylinder pulls downward on lower shifting board 652
When, upper shifting board 651 moves downward with lower shifting board 652, by the first flange 631 and the second flange 621 respectively by first
The interior bar 62 of cover die 63 and second pulls downward on；Lower mould 3 and lower vertical plate 111 can position third lip 31121, when upper fluid pressure
Cylinder drive trave lling girder 54 along the first guide rod 3112 slide up and down when, lower mould 3 and lower vertical plate 111 can ensure the first guide rod
3112 fastness, while the first guide rod 3112 and each respective bolt is each consolidates to lower mould 3, lower vertical plate 111 and die holder 1
It is fixed.This structure can ensure the job stability of whole mechanism.
Preferably, lower fluid-pressure cylinder is connected by lower drive connection set 91 with lower shifting board 652；Upper fluid cylinder pressure passes through upper
Drive connection set 81 is connected with trave lling girder 54；Two horizontal liquid cylinder pressures are connected by horizontal connector 71 and mould monomer 21 on two respectively
Connecing, horizontal connector 71 includes the horizontal connection that be connected with the piston rod of horizontal liquid cylinder pressure and covers 711, and by horizontal connection set
Horizontal connection seat 712 is run through in the 711 horizontal connection seats 712 to be linked together with upper mould monomer 21, the end of horizontal connection set 711
And it is resisted against the side of mould monomer 21, the end side face of horizontal connection set 711 is formed with being stuck in the inner side of horizontal connection seat 712
4th flange 7111, fourth pit of the inner side of horizontal connection seat 712 formed with accommodating 4th flange 7111；Horizontal liquid cylinder pressure
It is connected by link 72 with lower mould 3, link 72 includes the horizontal part 721 being connected with lower mould 3, and is connected to horizontal part 721
Outer end and the vertical portion 722 that is connected with horizontal liquid cylinder pressure, vertical portion 722 there is the piston rod for horizontal liquid cylinder pressure to pass through
Through hole.
Preferably, it is additionally provided with heating tube 34 in lower mould 3.During the injection molding materials such as lead material are toppled over into forming cavity, heating
Pipe 34 can heat to lower mould 3 and upper mould 2 and internal model 4 etc., prevent the injection molding material temperature such as lead material too low and temperature distributing disproportionation,
Avoid injection molding material from directly being solidified when touching lower mould 3 and upper mould 2 and the grade of internal model 4, and can not continue to flow into forming cavity
Portion, and then the situation appearance for causing battery terminal 10 to be completely molded, it can be ensured that the flowing of the injection molding material such as lead material is smooth, and filling is filled
Point, the efficiency high of forming battery terminal 10 and reliable in quality.Heating tube 34 specifically can be inserted into lower mould 3, have in lower mould 3 for heating
The hole that pipe 34 inserts, heating tube 34 have the terminals being connected with power supply.
The battery terminal injection mold of the present invention, the battery terminal being preferably applicable in diagram, also can be according to actual battery end
The concrete shape of son and the concrete form of size design upper die and lower die and internal model etc. adjust the shape of forming cavity；Heating tube
Concrete form, quantity and distribution form etc., and it can carries out according to actual requirement with the connected mode of lower mould and power supply etc.
Adjustment and design；Horizontal connection seat tool have water supply flushconnection set through and accommodating horizontal connection set U-shaped breach；Lower drive connection
The concrete form of set, upper drive connection set and horizontal connector also can be adjusted and design according to actual requirement；First is oriented to
The concrete form of bar and its it can be adjusted with the specific connected mode of upper vertical plate, contiguous block and lower mould etc. according to actual requirement
Whole and design；Lower cushion block can be linked together by bolt and die holder, and upper cushion block can be linked together by bolt and lower mould, under
The concrete form of cushion block and upper cushion block and the two can be adjusted and set according to actual requirement with the connected mode of corresponding position etc.
Meter；The concrete form of movable plate and its can be according to reality with the first interior bar, the second interior bar, the specific connected mode of the first cover die etc.
Border requires to be adjusted and design；Trave lling girder is engaged by sliding sleeve with the first guide rod, and specific fit form also can be according to reality
Border requires to be adjusted and design；The concrete form of fixed connecting plate can be adjusted and design according to actual requirement；First leads
It is preferably to extend upward through upper vertical plate and crossbeam to the upper end of bar, the side face of the first guide rod is arranged in the axial direction formed with multiple
The annular groove of cloth, at least it is easy to retain the effect of lubricating oil, reduces frictional force；First guide rod, crossbeam and slide mouth
Concrete form and three's mutual cooperation form etc. can be adjusted and design according to actual requirement；Second guide rod and lower mould and
The connected mode of die holder can be adjusted and design according to actual requirement；The quantity and concrete shape of forming cavity and size etc.
It is adjusted and is designed according to actual requirement；Concrete form and set location of gag lever post and spacing hole etc. can be according to being actually subjected to
Ask and be adjusted and design；Concrete form and the mutual cooperation mode of the two of slideway and slide rail etc. can enter according to actual requirement
Row adjustment and design；Horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder are preferably cylinder or oil cylinder, the specific shape of three
Formula and its set-up mode etc. can be adjusted and design according to actual requirement；The concrete form of top mold frame and lower mold holder also can root
It is adjusted and designs according to actual requirement；Concrete form and the mutual cooperation form of the two of conical head and cone tank etc. can roots
It is adjusted and designs according to actual requirement；The concrete form of upper boom mould main body, upper head and tapering transition section can be according to being actually subjected to
Ask and be adjusted and design；Second material hole is the specific shape of upper coarse and lower fine cone, the first material hole and the second material hole
The concrete form of formula and upper head and lower head also can be adjusted and design according to actual requirement, say in a broad sense, material feeding
Hole and material feeding groove, and the concrete form of upper boom mould and lower beam mould can be also adjusted and design according to actual requirement；Internal model is
Square, the inner chamber turning of the incline joint of upper mould and internal model is chamfering form, and concretely rounded corner, can effectively prevent mould
Stress concentration occurs around the corner because of external force in expanding with heat and contract with cold etc., and then produces crack conditions；Upper die and lower die, internal model and mould
The concrete form of seat can be adjusted and design according to actual requirement.
The product form of the present invention is not limited to this case diagram and embodiment, and anyone carries out the appropriate of similar thinking to it
Change or modification, it all should be regarded as not departing from the patent category of the present invention.
Claims (9)
- A kind of 1. battery terminal injection mold, it is characterised in that：Including the die holder in bottom, and it is upper above die holder Mould, lower mould, internal model, upper boom mould and lower beam mould；The lower mould is connected to the top of the die holder；The upper mould is located at the lower mould Top, the upper mould include the upper mould monomer of two phase splits in the horizontal plane；The internal model is in the upper die and lower die, The mold has the accommodating cavity that matching houses the internal model, and the lower molding gear is in the lower section of the accommodating cavity, the internal model Including two in the horizontal plane phase split and with the two upper mould monomers share interface internal model monomer；The two internal model monomers Include upper internal model and core insert stacked on top of one another respectively；The two upper mould monomers, the lower mould, the two upper internal models and two institutes State the material-holding chamber that core insert is collectively forming accommodating injection molding material；The two upper mould monomers have been collectively forming material hole, the material feeding Hole connects with the material-holding chamber；The two upper mould monomers have been collectively forming from top to bottom stretches into the material-holding chamber for the upper boom mould Interior upper through hole, the upper boom mould include upper boom mould main body and the upper head stretched into the material-holding chamber；The lower mould formed with The lower through-hole stretched into from the bottom to top in the material-holding chamber for the lower beam mould；The upper head, lower beam mould and the two upper mould lists Body, the lower mould, the two upper internal models and two core inserts are collectively forming the forming cavity of forming battery terminal.
- A kind of 2. battery terminal injection mold according to claim 1, it is characterised in that：Above-mentioned forming cavity include it is corresponding into First forming cavity of type battery terminal cylindrical portion, and the of corresponding forming battery terminal and the integrally formed screw rod forming part of screw rod Two forming cavities；Above-mentioned lower beam mould includes the first interior bar, the second interior bar, and the first cover die being movably set in outside the first interior bar, With the second cover die being movably set in outside the second interior bar；The upper end of first interior bar has the lower beam stretched into above-mentioned material-holding chamber Head, the upper end of second interior bar is supported corresponds to first forming cavity, institute in battery terminal screw rod lower end, first cover die The second cover die and the first cover die is stated to be parallel to each other connection and corresponding second forming cavity；Above-mentioned upper head, lower head, described One cover die and two above-mentioned upper mould monomers, above-mentioned lower mould, two above-mentioned upper internal models and two above-mentioned core inserts are collectively forming described first Forming cavity；Second interior bar, the second cover die and the two upper mould monomers, the lower mould are collectively forming second forming cavity； Above-mentioned material hole includes the first material hole connected with first forming cavity, and the second note connected with second forming cavity Expect hole；The two upper mould monomers have been collectively forming material feeding groove, and first material hole and above-mentioned upper through hole are formed at the material feeding In groove；In first forming cavity, the intersection of the two upper mould monomers and the two upper internal models has been collectively forming forming battery First groove of the fin of terminal cylindrical portion first；The two upper internal models and the intersection of two core inserts have been collectively forming shaping Second groove of the fin of battery terminal cylindrical portion second；Two core inserts and the two upper mould monomers have been collectively forming shaping electricity 3rd groove of the fin of pond terminal cylindrical portion the 3rd；The core insert forms the Part I of the 3rd groove, the upper mould Monomer forms the Part II of the 3rd groove, and second material hole connects with the Part II；The lower mould is formed There are the 4th groove of the fin of forming battery terminal cylindrical portion the 4th, the core insert and the upper mould monomer recessed located at the described 4th The top of groove.
- A kind of 3. battery terminal injection mold according to claim 2, it is characterised in that：Above-mentioned upper head is than above-mentioned upper boom Mould main body is thin, has tapering transition section between the upper head and the upper boom mould main body, and two above-mentioned first material holes set up separately It is extended obliquely in the both sides of the tapering transition section, and along the conical surface of the tapering transition section.
- A kind of 4. battery terminal injection mold according to claim 2, it is characterised in that：Above-mentioned upper head and above-mentioned lower beam Corresponding contact, the lower end of the upper head formed with upper coarse and lower fine conical head, the upper end of above-mentioned lower head formed with The corresponding cone tank of conical head.
- A kind of 5. battery terminal injection mold according to claim 2, it is characterised in that：Above-mentioned lower mould by lower mold holder with Above-mentioned die holder connection；Above-mentioned upper boom mould is located at the top of the lower mould by top mold frame；The lower mold holder includes two lower vertical plates separated from the die holder both ends；The top mold frame separates from including two Upper vertical plate on the lower mould both ends；The two upper vertical plates are connected by contiguous block with the both ends of the lower mould respectively；Two Contiguous block side corresponding with two above-mentioned upper mould single phases formed with slideway, the respective ends of the two upper mould monomers formed with The slide rail to match with the slideway；Two above-mentioned upper internal models link together with the two upper mould monomers respectively, and two is above-mentioned lower interior Mould links together with the two upper mould monomers respectively.
- A kind of 6. battery terminal injection mold according to claim 5, it is characterised in that：On the both ends of above-mentioned lower mould are corresponding The intersection for stating contiguous block and two above-mentioned upper mould monomers is respectively equipped with gag lever post, and the contiguous block and the two upper mould monomers are common The spacing hole of the gag lever post is housed formed with matching.
- A kind of 7. battery terminal injection mold according to claim 6, it is characterised in that：Including multiple above-mentioned forming cavities； The lower end of multiple above-mentioned upper boom moulds corresponds with multiple forming cavities, and trave lling girder is parallel with crossbeam, and two is above-mentioned vertical For plate formed with the slip mouth for stretching into and sliding up and down for the both ends of the trave lling girder respectively, two slips are intraoral to be provided with upper and lower To the first guide rod, the both ends of the trave lling girder be respectively formed be engaged with two first guide rods first be oriented to Hole；The upper end of multiple above-mentioned lower beam moulds corresponds with multiple forming cavities, and movable plate is parallel with above-mentioned crossbeam, under above-mentioned The second guide rod is equipped between mould and the die holder, the movable plate is formed with second be engaged with second guide rod Pilot hole.
- A kind of 8. battery terminal injection mold according to claim 7, it is characterised in that：Above-mentioned movable plate includes stacking and connected The upper shifting board and lower shifting board being connected together；Multiple above-mentioned first interior bars through the upper shifting board and lower shifting board with it is above-mentioned Die holder connects, and the lower end of multiple above-mentioned first cover dies terminates in the lower shifting board, each first set through the upper shifting board The lower end side face of mould is formed with the first flange being stuck in below the upper shifting board, and the lower end of the upper shifting board is formed with accommodating First pit of first flange；Multiple above-mentioned second cover dies are connected commonly through fixed connecting plate with above-mentioned lower mould, each institute State the activity of the first cover die and run through the fixed connecting plate；The lower end side face of multiple above-mentioned second interior bars is formed with being stuck in described move up The second flange below dynamic plate, the lower end of the upper shifting board is formed with the second pit for housing second flange；The both ends that the upper surface of the die holder corresponds to the lower shifting board are respectively equipped with lower cushion block；The lower surface of above-mentioned lower mould is corresponding The both ends of the upper shifting board are respectively equipped with cushion block；The lower end of above-mentioned first guide rod terminates in above-mentioned lower vertical plate downward through above-mentioned upper vertical plate, contiguous block and lower mould Upper end, the lower end side face of first guide rod is formed with the third lip being stuck in below the lower mould, the lower end of the lower mould Formed with the 3rd pit for housing the third lip；The upper vertical plate passes through vertically arranged with contiguous block and the lower mould It is bolted together, the lower mould is bolted together with above-mentioned lower vertical plate and above-mentioned die holder by vertically arranged.
- A kind of 9. battery terminal injection mold according to any one of claim 1-8, it is characterised in that：In above-mentioned lower mould It is additionally provided with heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711845.0A CN106216632B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191951.6A CN104772863B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
| CN201610711845.0A CN106216632B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510191951.6A Division CN104772863B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106216632A CN106216632A (en) | 2016-12-14 |
| CN106216632B true CN106216632B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510191951.6A Active CN104772863B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
| CN201610711845.0A Active CN106216632B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510191951.6A Active CN104772863B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201717304U (en) * | 2010-05-14 | 2011-01-19 | 张天任 | Welding terminal die of storage battery |
| CN201913409U (en) * | 2011-01-21 | 2011-08-03 | 江苏理士电池有限公司 | T-shaped terminal welding die |
| CN203265598U (en) * | 2013-04-27 | 2013-11-06 | 理士电池私人有限公司 | Casting die for storage battery connecting terminals |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59138055A (en) * | 1983-01-26 | 1984-08-08 | Yuasa Battery Co Ltd | Manufacture of storage battery |
| CN1123076C (en) * | 2000-11-06 | 2003-10-01 | 深圳市雄韬电源科技有限公司 | Battery terminal moulding and sealing process and product |
| JP5477629B2 (en) * | 2009-12-24 | 2014-04-23 | 株式会社Ｇｓユアサ | Storage battery lid, storage battery lid injection molding method, and storage battery provided with the storage battery lid |
| JP5523164B2 (en) * | 2010-03-29 | 2014-06-18 | 株式会社神戸製鋼所 | Electrode terminal and method for manufacturing electrode terminal |
| CN103503198B (en) * | 2011-06-27 | 2016-02-10 | 株式会社杰士汤浅国际 | Storage battery, its manufacture method and carried the motor vehicle of storage battery |
| CN204604768U (en) * | 2015-04-22 | 2015-09-02 | 福建省华科模具科技有限公司 | A kind of battery terminal injection mold |
-
2015
- 2015-04-22 CN CN201510191951.6A patent/CN104772863B/en active Active
- 2015-04-22 CN CN201610711845.0A patent/CN106216632B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201717304U (en) * | 2010-05-14 | 2011-01-19 | 张天任 | Welding terminal die of storage battery |
| CN201913409U (en) * | 2011-01-21 | 2011-08-03 | 江苏理士电池有限公司 | T-shaped terminal welding die |
| CN203265598U (en) * | 2013-04-27 | 2013-11-06 | 理士电池私人有限公司 | Casting die for storage battery connecting terminals |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104772863A (en) | 2015-07-15 |
| CN104772863B (en) | 2017-04-05 |
| CN106216632A (en) | 2016-12-14 |
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Address after: 362000 No.135, Tashi East District, Yongning Town, Shishi City, Quanzhou City, Fujian Province Patentee after: QUANZHOU HUAKE MOULD Co.,Ltd. Address before: 362200 Jinjiang Economic Development Zone, Quanzhou City, Fujian province (five Li Garden) Patentee before: QUANZHOU HUAKE MOULD Co.,Ltd. |