CN202921903U - Casting die for lead part of storage battery - Google Patents
Casting die for lead part of storage battery Download PDFInfo
- Publication number
- CN202921903U CN202921903U CN 201220652729 CN201220652729U CN202921903U CN 202921903 U CN202921903 U CN 202921903U CN 201220652729 CN201220652729 CN 201220652729 CN 201220652729 U CN201220652729 U CN 201220652729U CN 202921903 U CN202921903 U CN 202921903U
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- dynamic model
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- lead part
- casting die
- casting
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Abstract
The utility model discloses a casting die for a lead part of a storage battery. The casting die comprises a support rack, a fixed die and a moving die, wherein the fixed die is fixedly arranged on the support rack, the moving die is matched with the fixed die to form a casting cavity, the support rack is fixedly provided with a guide rod which penetrates through the moving die, the guide rod is penetrated with a sliding seat, the sliding seat is fixedly provided with a demoulding jacking needle, the moving die is provided with a demoulding hole, the demoulding hole is communicated with the casting cavity, the demoulding ejection needle is inserted into the demoulding hole, the top part of the casting cavity is provided with a casting port, the support rack is hinged with a casting plate, and the casting plate is provided with a drainage hole which is matched with the casting port. The casting die has the advantages that the casting plate can turn, so slag can be conveniently removed; and the lead part can fall down by the demoulding ejection needle, so the procedure of removing the lead part and wastes is saved, and the working efficiency is improved.
Description
Technical field
The utility model relates to lead-acid accumulator production field, is specifically related to a kind of casting die for the accumulator cell lead part.
Background technology
Lead-acid accumulator is a kind of important electrochmical power source, and development is the history of existing more than 100 year so far, has advantages of that cheap, raw material are easy to get, good reliability, is widely used in the every field such as automobile, communication, electric power, railway, electric motor car.
Single lattice lead-acid accumulator mainly partly is comprised of pole plate, electrolyte, dividing plate, electrode and housing etc., and automobile-used 12V battery is in series by 6 single lattice batteries, and the nominal voltage of each single lattice battery is 2V.Wherein, single lattice battery is connected by connecting post, electric current is drawn by the end pole, pole and connection strap are all plumbous parts important in lead-acid accumulator, in the production process of lead-acid accumulator, the plumbous part of pole and connection strap generally is shaped by die casting, then with other assemblies, as positive/negative plate, glass fibre separator, battery case etc., be assembled into a complete battery at utmost point group assembly process by welding manner.
Publication number is that the Chinese patent application of CN 102139363A discloses a kind of mould for casting post lead part of lead-acid storage battery, by cover half, dynamic model with water flitch and consist of, fixed and moving mould binding site is provided with the plumbous part mold cavity of pole, the cover half bottom is provided with platform, table top is provided with the groove over against mold cavity, this groove is oval-shaped slot, and the copper core matches in an end of cover half and plumbous part, and is gapped towards an end and the copper core of dynamic model.when using, complete build after, take away and water flitch, pull dynamic model to make it to separate with cover half by external force, the plumbous part of pole can be attached on dynamic model and separate with cover half together, after the plumbous part mass motion of pole one segment distance, the copper core contacts with the other end of oval-shaped slot, oval-shaped slot has stopped the continuation campaign of the plumbous part of pole, produce a reaction force, can make the copper core stop motion of the plumbous part of pole, cause producing from the bottom up loosening and finally separating between the plumbous part of pole and dynamic model, in the process that dynamic model continues to pull open, the plumbous part of pole gets off with regard to Automatic-falling.When adopting this mould, because oval-shaped slot contacts too early with plumbous part, although plumbous part is separated with cover half with dynamic model, plumbous part is stayed in mold cavity, also need further manually to separate, and the waste material that waters in flitch need to manually unload, and makes complex operation, if in time do not unload waste material, after waste material is cooling with water flitch and be combined closely, cause being difficult to unload, stop up charging aperture, impact is used next time.
The utility model content
The utility model provides a kind of casting die for the accumulator cell lead part, and after using this casting die to complete the casting of plumbous part, plumbous part and slag charge removal are convenient, have improved the casting efficient of plumbous part.
A kind of casting die for the accumulator cell lead part, comprise bracing frame, be fixed in the cover half on support frame as described above, and match to form the dynamic model of mold cavity with described cover half, be fixed with on support frame as described above be used to the guide post that wears dynamic model, be equipped with sliding seat on described guide post, be fixed with demoulding thimble on this sliding seat, have on described dynamic model and communicate with mold cavity and be used for the demoulding hole insert described demoulding thimble;
Be provided with between described dynamic model and sliding seat be used to the first stage clip that sliding seat is resetted;
Be fixed with sliding bar on described dynamic model, this sliding bar runs through described sliding seat away from an end of dynamic model, and at the position of extending sliding seat, setscrew nut is housed, and described the first compression spring sleeve is located on this sliding bar;
The top of described mold cavity is hinged with on support frame as described above and waters flitch with the sprue gate, and this waters on flitch with the conduction hole that matches with the sprue gate.
In the casting cycle of plumbous part, injecting plumbous liquid in the described conduction hole that waters on flitch casts, after casting is completed, cooling plumbous liquid in described mold cavity forms plumbous part, the described cooling plumbous liquid that waters on flitch and in conduction hole forms slag charge, at this moment, and because described connected mode of watering flitch and bracing frame is hinged, watering flitch can turn, and slag charge comes off under action of gravitation; Then along described guide post slip dynamic model, make described dynamic model and cover half separate a segment distance, then use external force to reduce distance between described sliding seat and dynamic model, described demoulding thimble is stretched out from described demoulding hole, and plumbous part is come off from casting die.Adopt demoulding mould of the present utility model, whole process operation is simple, has avoided the extra process that removes plumbous part and slag charge, after completing casting process, can cast next time, has greatly improved the casting efficient of plumbous part at once.
Described to water flitch upset convenient in order to make, as preferably, and the described handle that rotates around guide rod with driving it that waters on flitch.
After cooling, sometimes slag charge is not easy to separate with plumbous part, for described plumbous part is more easily separated with slag charge, as preferably, support frame as described above is provided with guide rod, the described flitch that waters is articulated on this guide rod and can slides along this guide rod, be configured for excising die-cut of slag charge between described sprue gate and conduction hole, at this moment, after the casting of plumbous part was completed, along described guide rod slip one segment distance, die-cut was cut slag charge and plumbous part with the described flitch that waters, then flitch is watered in upset, and slag charge is freely fallen.
As preferably, be arranged with the second stage clip on described horizon bar, described the second stage clip is between an end that waters flitch and bracing frame, at this moment, when watering flitch and slide, can compress stage clip on guide rod, after completing the separating of slag charge and plumbous part, stage clip after compression makes and waters flitch and automatically reset, and has further simplified operation.
Slide along guide rod for the ease of driving the described flitch that waters, as preferably, support frame as described above is provided with and drives the described cam that flitch slides along guide rod that waters, the outer rim of this cam with water flitch and connect, as further preferred, described cam is connected with handle.Turning handle just can drive actuated by cams and water flitch and slide on guide rod, in the situation that stage clip exists, release handle is watered flitch and just can be resetted smoothly, operational sequence is simple, in addition, due to described cam and the described flitch butt that waters, can also play spacing effect.
As preferably, between described demoulding thimble and demoulding hole, liquid sealing coordinates, and this can prevent from spilling the gap of plumbous liquid between demoulding thimble and demoulding hole.
Move around on guide post for the ease of driving described dynamic model, as preferably, support frame as described above is provided be used to the driving mechanism that dynamic model is moved along guide post.
As further preferred, described driving mechanism comprises:
The driven wheel that is coupling with support frame as described above;
Be fixed on described dynamic model and the tooth bar that is meshed with described driven wheel.
When adopting gear-tooth bar structure, process more conveniently, and when driving dynamic model and move, efficient is higher.
As preferably, be fixed with driving handle on described driven wheel.
As preferably, support frame as described above is provided with the locating part for limit slippage seat extreme position, in knockout course, dynamic model and sliding seat are moved to the end away from cover half along guide post, after a mobile end distance, sliding seat is subject to the position-limiting action of locating part, stop moving, at this moment, dynamic model continues mobile, Distance Shortened between dynamic model and sliding seat, thimble ejects dynamic model with plumbous part.Due to the effect of locating part, only need mobile dynamic model can realize whole knockout course, greatly simplified operating procedure, further improved production efficiency.
As further preferred, described locating part is to be fixed in the gag lever post on bracing frame or to be fixed in spacing preiection on guide post, and this dual mode can well be realized position-limiting action.
Mobile in order to make described sliding seat and dynamic model be easy to, as preferably, described sliding bar, guide post and demoulding thimble three are arranged in parallel;
Described dynamic model and cover half are the tabular of rectangle, and are arranged in parallel.Adopt this kind setting, can also make the internal structure of whole casting die compacter.
In order further to increase work efficiency, some groups of casting dies can be used in combination, described mold cavity and demoulding thimble are for a plurality of one to one, binding site straight line at cover half and dynamic model is arranged, at this moment, can in the once-through operation process, obtain a plurality of plumbous parts.
Compare with prior art, the beneficial effects of the utility model are embodied in:
(1) after casting is completed, by the effect of demoulding thimble, can make easily plumbous part break away from casting die; Water flitch and bracing frame and adopt hinged connected mode, can slag charge be unloaded by the upset of watering flitch, reduced the loaded down with trivial details operation of taking off plumbous part and slag charge;
(2) a plurality of mold cavity that be arranged in parallel in same mould can realize the production of a plurality of plumbous parts by once-through operation, have improved production efficiency.
Description of drawings
Fig. 1 is the structural representation that the utility model is used for the casting die of accumulator cell lead part;
Fig. 2 is casting die shown in Figure 1 structural representation when using; In figure, 1: bracing frame; 2: water flitch; 2a: guide rod; 2b: the second stage clip; 2c: conduction hole; 3: cover half; 4: dynamic model; 4a: sliding bar; 4b: the first stage clip; 4c: demoulding thimble; 5: guide post; 6: sliding seat; 7: tooth bar; 7a: driving handle; 8: gag lever post.
The specific embodiment
Below in conjunction with accompanying drawing, the casting die of being convenient to the demoulding in the utility model is described in further detail.
As shown in Figure 1, the casting die that should be used for the accumulator cell lead part comprises bracing frame 1, be fixed in the cover half 3 on bracing frame 1 and match to form the dynamic model 4 of mold cavity with cover half 3, the plumbous part that the shape that mold cavity is concrete is cast as required and deciding, the top is casting gate.Be fixed with guide post 5 on bracing frame 1, moving film is located on guide post 5, also is equipped with sliding seat 6 along guide post 5 to extending a segment distance away from the cover half direction, and better for the balance that makes whole device, this guide post 5 is two that are parallel to each other.
Be fixed with sliding bar 4a on dynamic model 4, sliding bar 4a runs through sliding seat 6 away from an end of dynamic model 4, and at the position of extending sliding seat 6, setscrew nut is housed, be arranged with the first stage clip 4b on sliding bar 4a, under external force sliding seat 6 and stage clip between distance can change, wherein, setscrew nut has limited the distance of maximum between the two, and the first stage clip 4b can reset both when external force disappears.Same in order to keep good balance, sliding bar 4a is two that are parallel to each other.Be fixed with demoulding thimble 4c on sliding seat 6, have the demoulding hole that communicates with mold cavity on dynamic model 4, demoulding thimble 4c inserts this demoulding hole, both are the liquid sealing mated condition, in the time of dynamic model 4 and sliding seat 6 distance maximum, the syringe needle of demoulding thimble 4c and the inner surface of mold cavity are in a kind of tangent state, when under external force, the Distance Shortened of dynamic model 4 and sliding seat 6, demoulding thimble 4c will stretch in mold cavity.Sliding bar 4a, guide post 5 and demoulding thimble 4c three are arranged in parallel.In addition, in order to raise the efficiency, it is how right that demoulding thimble 4c and mold cavity can be set to, and cooperatively interacts between every pair.
Be provided with guide rod 2a on bracing frame 1, guide rod 2a is a horizon bar, be hinged with on guide rod 2a and water flitch 2, this waters flitch 2 and can also slidably reciprocate along guide rod 2a simultaneously, the two ends of watering flitch 2 on guide rod 2a are arranged with respectively the second stage clip 2b and are installed with spacing block set, under the effect of external force, water flitch 2 and can compress the second stage clip 2b and slide on guide rod 2a, when the second stage clip 2b and spacing block set can guarantee that external force disappears, watering flitch 2 can parking position accuracy.Dynamic model 4, cover half 3 and water flitch 2 and roughly be arranged to the tabular of rectangle, and be arranged in parallel.
Being provided with cam on bracing frame 1 goes to drive and waters flitch 2 and slide along guide rod 2a, the outer rim of this protruding opinion with water flitch 2 and connect, for the ease of operation of cam, be connected with handle on this cam, due to described cam and described flitch 2 butts that water, also can play spacing effect, as other embodiment, spacing block set also can omit.
Water and have conduction hole 2c on flitch 2, when dynamic model 4 and cover half 3 are in contact with one another, water that flitch 2 can be placed on dynamic model 4 by upset and above cover half 3, at this moment, conduction hole 2c just in time communicates with casting gate.Be configured for excising die-cut of slag charge between conduction hole 2c and casting gate.When watering flitch 2 and slide along guide rod 2a, die-cut can make plumbous part and prick material and separates, and then upset waters flitch 2, and slag charge is split away off, and to water flitch 2 upsets convenient in order to make, and waters on flitch 2 with driving its handle around guide rod 2a rotation.
Be provided with the driven wheel (not shown in FIG.) that is coupling with it on bracing frame 1, be fixed with driving handle 7a on driven wheel, two ends at dynamic model 4 are provided with the tooth bar 7 that is meshed with driven wheel, and this gear-tooth bar mechanism can drive dynamic model 4 and move along guide post 5.Be fixed with gag lever post 8 on bracing frame 1, when this gear-tooth bar mechanism drives dynamic model 4 and sliding seat 6 to away from the direction motion of cover half 3 time, this locating part can limit slippage seat 6 extreme positions, as other embodiment, this gag lever post 8 also can replace with the spacing preiection that is fixed on guide post 5.
structural representation when Fig. 2 uses for this casting die, as shown in Figure 2, when casting plumbous part, the conduction hole 2c of plumbous liquid from feed plate injected to mold cavity, handle on cooling rear rotating cam, actuated by cams waters flitch 2 along guide rod 2a slip one segment distance, this moment, die-cut face played a role, slag charge is cut from plumbous part, release handle, under the effect of the second stage clip 2b, watering flitch 2 automatically resets, then the handle on flitch 2 is watered in operation, make and water flitch 2 around guide rod 2a rotation half-turn, slag charge free dropping through die-cut excision, complete the unloading of slag charge.Then rotating drive handle 7a, gear-tooth bar mechanism drives dynamic model 4 and slides to the end away from cover half 3 with sliding seat 6, after the slip certain distance, gag lever post 8 stops the further motion of sliding seat 6, be rotated further driving handle 7a this moment, dynamic model 4 continues motion, the Distance Shortened between dynamic model 4 and sliding seat 6, demoulding thimble 4c ejects plumbous part from dynamic model 4, completes knockout course; Last backward rotation driving handle 7a resets sliding seat 6 and dynamic model 4, covers and waters flitch 2, continues next operation.
The above-described specific embodiment has been described in detail the technical solution of the utility model and beneficial effect; be understood that the above only is most preferred embodiment of the present utility model; be not limited to the utility model; all any modifications of making in principle scope of the present utility model, replenish and be equal to replacement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. casting die that is used for the accumulator cell lead part, comprise bracing frame (1), be fixed in the cover half (3) on support frame as described above (1), and match to form the dynamic model (4) of mold cavity with described cover half (3), it is characterized in that, be fixed with on support frame as described above (1) be used to the guide post that wears dynamic model (4) (5), be equipped with sliding seat (6) on described guide post (5), be fixed with demoulding thimble (4c) on this sliding seat (6), have on described dynamic model (4) and communicate with mold cavity and be used for the demoulding hole insert described demoulding thimble (4c);
Be provided with between described dynamic model (4) and sliding seat (6) be used to the first stage clip (4b) that sliding seat (6) is resetted;
Be fixed with sliding bar (4a) on described dynamic model (4), this sliding bar (4a) runs through described sliding seat (6) away from an end of dynamic model (4), and at the position of extending sliding seat (6), setscrew nut is housed, described the first stage clip (4b) is set on this sliding bar (4a);
The top of described mold cavity is hinged with on support frame as described above (1) and waters flitch (2) with the sprue gate, and it is upper with the conduction hole that matches with the sprue gate (2c) that this waters flitch (2).
2. the casting die for the accumulator cell lead part according to claim 1, it is characterized in that, support frame as described above (1) is provided with guide rod (2a), describedly water flitch (2) to be articulated in this guide rod (2a) upper and can slide along this guide rod (2a), be configured for excising die-cut of slag charge between described sprue gate and conduction hole (2c).
3. the casting die for the accumulator cell lead part according to claim 2, is characterized in that, is arranged with the second stage clip (2b) on described guide rod (2a), and described the second stage clip (2b) is positioned between an end and bracing frame (1) that waters flitch (2).
4. the casting die for the accumulator cell lead part according to claim 3, is characterized in that, support frame as described above (1) is provided with and drives the described cam that flitch (2) slides along guide rod (2a) that waters, the outer rim of this cam with water flitch (2) and connect.
5. the casting die for the accumulator cell lead part according to claim 4, is characterized in that, between described demoulding thimble (4c) and demoulding hole, liquid sealing coordinates.
6. the casting die for the accumulator cell lead part according to claim 4, is characterized in that, support frame as described above (1) is provided be used to the driving mechanism that makes dynamic model (4) along guide post (5) motion.
7. the casting die for the accumulator cell lead part according to claim 6, is characterized in that, described driving mechanism comprises:
The driven wheel that is coupling with support frame as described above (1);
Be fixed on the tooth bar (7) that described dynamic model (4) is upper and be meshed with described driven wheel.
8. the casting die for the accumulator cell lead part according to claim 6, is characterized in that, support frame as described above (1) is provided with the locating part for limit slippage seat (6) extreme position.
9. the described casting die for the accumulator cell lead part of according to claim 1～8 any one, is characterized in that, described sliding bar (4a), guide post (5) and demoulding thimble (4c) three are arranged in parallel;
Described dynamic model (4) and cover half (3) are the tabular of rectangle, and are arranged in parallel.
10. the casting die for the accumulator cell lead part according to claim 9, is characterized in that, described mold cavity and demoulding thimble are arranged at cover half (3) and the binding site straight line of dynamic model (4) for a plurality of one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652729 CN202921903U (en) | 2012-11-29 | 2012-11-29 | Casting die for lead part of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220652729 CN202921903U (en) | 2012-11-29 | 2012-11-29 | Casting die for lead part of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921903U true CN202921903U (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220652729 Withdrawn - After Issue CN202921903U (en) | 2012-11-29 | 2012-11-29 | Casting die for lead part of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921903U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974806A (en) * | 2012-11-29 | 2013-03-20 | 浙江天能动力能源有限公司 | Casting die of lead components of storage battery |
| CN103817292A (en) * | 2014-03-07 | 2014-05-28 | 青岛港国际股份有限公司 | Casting mould for battery talons and casting method |
| CN110465646A (en) * | 2019-08-28 | 2019-11-19 | 江西新威动力能源科技有限公司 | A kind of lead-acid accumulator gravity grid casting mold |
| CN111922323A (en) * | 2020-06-30 | 2020-11-13 | 界首市南都华宇电源有限公司 | Ejecting device for lead-acid storage battery grid plate casting machine |
-
2012
- 2012-11-29 CN CN 201220652729 patent/CN202921903U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974806A (en) * | 2012-11-29 | 2013-03-20 | 浙江天能动力能源有限公司 | Casting die of lead components of storage battery |
| CN103817292A (en) * | 2014-03-07 | 2014-05-28 | 青岛港国际股份有限公司 | Casting mould for battery talons and casting method |
| CN103817292B (en) * | 2014-03-07 | 2016-08-17 | 青岛港国际股份有限公司 | A kind of for storage battery pawl casting die and casting method |
| CN110465646A (en) * | 2019-08-28 | 2019-11-19 | 江西新威动力能源科技有限公司 | A kind of lead-acid accumulator gravity grid casting mold |
| CN111922323A (en) * | 2020-06-30 | 2020-11-13 | 界首市南都华宇电源有限公司 | Ejecting device for lead-acid storage battery grid plate casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130508 Effective date of abandoning: 20141022 |
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| RGAV | Abandon patent right to avoid regrant |