CN214392302U

CN214392302U - Four-die casting welding mold

Info

Publication number: CN214392302U
Application number: CN202022728666.2U
Authority: CN
Inventors: 樊耀辉
Original assignee: JIANGSU CHILWEE POWER CO Ltd
Current assignee: JIANGSU CHILWEE POWER CO Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-10-15
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a four die casting welding mould, including mould main part and mould subassembly, mould subassembly includes the die face, a plurality of mould inner chamber, a plurality of condenser tube, fretwork portion, the inlet tube, the intake pipe, set screw and a plurality of locating hole, the top of die face is equipped with a plurality of mould inner chamber, mould inner chamber's internally mounted has condenser tube, be equipped with fretwork portion on the die face, the both ends of condenser tube are connected with the inlet tube respectively, be connected with the intake pipe on the lateral wall of inlet tube, threaded connection has the set screw in the mould main part, the both sides of die face are equipped with a plurality of locating holes respectively, the pneumatic cylinder is installed in the top cooperation of mould main part, the bottom of pneumatic cylinder extends to the inside of mould main part, and be fixed with the installed part. The utility model discloses be provided with cavity cooling tube in the mould subassembly, arrange the busbar inner chamber again, increased the fix screw point, have cast joint effectual, reduce dangerous useless advantage that produces and improve product production efficiency admittedly, be fit for promoting.

Description

Four-die casting welding mold

Technical Field

The utility model relates to a cast joint mould technical field especially relates to a four die casting welding mould.

Background

In the production process in the lead-acid storage battery industry, one process is cast welding, and the process is to respectively cast and weld all positive and negative plates in each electrode group in the lead-acid storage battery in parallel and simultaneously cast and weld all the electrode groups in series. The way of a lot of enterprises is now that two are welded to die casting, uses heavy anchor clamps to carry out the cast joint after will extremely fastening moreover, and staff intensity of labour can't reduce like this, and production efficiency also can't further improve, and simultaneously under the same production efficiency, the lead slag of production is also more, and resources are wasted, for this, the utility model provides a four die casting welding mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of more lead slag, resource waste and the like in the prior art that the production efficiency is the same and the four-die casting welding mould is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a four-die casting welding mold comprises a mold main body and a mold assembly, wherein the mold assembly comprises a mold surface, a plurality of mold inner cavities, a cooling water pipe, hollowed parts, a water inlet pipe, an air inlet pipe, fixing screws and a plurality of positioning holes, the plurality of mold inner cavities are arranged at the top of the mold surface, the cooling water pipe is arranged inside the mold inner cavities, the hollowed parts are arranged on the mold surface, the water inlet pipe is connected to each of two ends of the cooling water pipe, the air inlet pipe is connected to the side wall of the water inlet pipe, the fixing screws are connected to the mold main body in a threaded mode, the plurality of positioning holes are arranged on each of two sides of the mold surface respectively, a hydraulic cylinder is installed at the top of the mold main body in a matched mode, the bottom end of the hydraulic cylinder extends into the mold main body and is fixed with an installation part, a pressing plate is fixed on the inner top wall of the installation part, suspension grooves are formed in each of two sides of the bottom of the installation part, and bottom mold supports are assembled on two sides of the inner wall of the lower part of the mold main body, the die assembly is connected with the bottom die support through fixing screws, two scraping plates are slidably mounted on the upper portion of the inner wall of the bottom die support, and a plurality of thimbles are mounted on the tops of the scraping plates at equal intervals.

Preferably, the length of the plurality of cooling water pipes is greater than that of the die surface, the number of the plurality of die cavities is two, and two cooling water pipes are arranged inside each die cavity respectively.

Preferably, the plurality of cooling water pipes penetrate through the die surface, and the penetration positions of the plurality of cooling water pipes and the die surface are positioned between the positive bus bar and the negative bus bar of the die cavity.

Preferably, the shape of the hollow part is matched with that of the inner cavity of the mold, and the hollow part is arranged in the middle of the mold surface.

Preferably, the bottom of installed part is equipped with U type opening, and the clamp plate is located U type opening directly over, and two hang the groove and respectively the symmetry set up the both sides at a plurality of thimbles.

Preferably, the positioning holes are cylindrical structures, and the die surface is sunken to form a die cavity.

Compared with the prior art, the utility model provides a four die casting welding mould possesses following beneficial effect:

through being provided with the die face, the mold cavity, condenser tube, fretwork portion, the inlet tube, the intake pipe, the die block support, the mould subassembly, the scraper blade, the thimble, hang the groove, the clamp plate, fixed screw and locating hole, can avoid the pressure nonconformity in every condenser tube, welded cooling effect has been guaranteed like this, can guarantee the uniformity of temperature on the whole plane of whole die face, can avoid the too high welding bad phenomenon that appears the excessive melting or utmost point ear is infusible of local temperature, be provided with cavity cooling tube way in the mould subassembly simultaneously, arrange again the busbar inner chamber, the screw fixed point has been increased, it is effectual to have the cast joint, reduce dangerous solid useless advantage that produces and improve product production efficiency, and the device is suitable for popularization.

Drawings

Fig. 1 is a schematic view of an overall structure of a die assembly in a four-die casting welding die according to the present invention;

fig. 2 is a schematic view of an overall structure of a four-die casting welding mold according to the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the die surface and the water inlet pipe in the four-die casting welding die set provided by the utility model.

In the figure: 1. a die face; 2. an inner cavity of the mold; 3. a cooling water pipe; 4. a hollow-out section; 5. a water inlet pipe; 6. an air inlet pipe; 7. a bottom die support; 8. a mold assembly; 9. a squeegee; 10. a thimble; 11. a suspension groove; 12. pressing a plate; 13. fixing screws; 14. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a four-die casting welding mold comprises a mold main body and a mold assembly 8, wherein the mold assembly 8 comprises a mold surface 1, a plurality of mold cavities 2, a plurality of cooling water pipes 3, hollowed-out portions 4, water inlet pipes 5, air inlet pipes 6, fixing screws 13 and a plurality of positioning holes 14, the plurality of mold cavities 2 are arranged at the top of the mold surface 1, the cooling water pipes 3 are installed inside the mold cavities 2, the hollowed-out portions 4 are arranged on the mold surface 1, the two ends of the cooling water pipes 3 are respectively connected with the water inlet pipes 5, the air inlet pipes 6 are connected onto the side walls of the water inlet pipes 5, the fixing screws 13 are in threaded connection with the mold main body, the plurality of positioning holes 14 are respectively arranged at the two sides of the mold surface 1, a hydraulic cylinder is installed at the top of the mold main body in a matched manner, the bottom end of the hydraulic cylinder extends to the inside of the mold main body and is fixed with an installation part, a pressing plate 12 is fixed on the inner top wall of the installation part, the bottom both sides of installed part all are equipped with and hang groove 11, the lower part inner wall both sides of mould main part all are equipped with die block support 7, and mould subassembly 8 is connected with die block support 7 through set screw 13, two die block support 7's inner wall upper portion slidable mounting has scraper blade 9, and a plurality of thimbles 10 are installed to scraper blade 9's top equidistance.

In this embodiment, the lengths of the plurality of cooling water pipes 3 are greater than the length of the die surface 1, the number of the plurality of die cavities 2 is two, two cooling water pipes 3 are respectively arranged inside each die cavity 2, the plurality of cooling water pipes 3 penetrate through the die surface 1, and the penetration positions of the plurality of cooling water pipes 3 and the die surface 1 are located between the positive bus bar and the negative bus bar of the die cavity 2; there are four condenser tube 3 inside the mould, correspond each mould inner chamber 2 respectively, can accomplish like this that the cooling effect of every product is unanimous, and per two condenser tube 3 merge into a inlet tube 5 and intake pipe 6, can avoid the pressure inconsistency among every condenser tube, have guaranteed welded cooling effect like this.

In this embodiment, the hollow portion 4 matches with the shape of the mold cavity 2, and the hollow portion 4 is disposed in the middle of the mold surface 1.

In this embodiment, the bottom of the mounting member is provided with a U-shaped opening, the pressing plate 12 is located right above the U-shaped opening, and the two suspension grooves 11 are respectively and symmetrically disposed on two sides of the plurality of thimbles 10.

In this embodiment, the positioning holes 14 are cylindrical, and the mold surface 1 is recessed to form the mold cavity 2.

In the utility model, when in use, the mould component 8 is fixed on the bottom mould bracket 7 by the fixing screw 13, and simultaneously the cooling water is connected into the water inlet pipe 5 and the compressed air is connected into the air inlet pipe 6; the method comprises the steps of clamping a battery to be welded, which is put into a plastic shell in advance, on a turnover plate, hanging the turnover plate on a suspension groove 11, driving a bottom die support 7 to descend to penetrate into lead liquid, preheating a lower die of the die, then ascending to the original height, enabling the bottom of a scraper 9 to move back and forth tightly close to the upper surface of a die surface 1, scraping the lead liquid on the upper surface of the die surface 1, only leaving the lead liquid in an inner cavity 2 of the die, descending the suspension groove 11 loaded with a battery to be processed until a polar plate of the polar plate extends into the lead liquid in the inner cavity 2 of the die, stopping introducing cooling water because the temperature of the lead liquid in the inner cavity 2 of the die is higher than the melting point of lead, when the polar plate extends into the lead liquid, melting off a part extending into the lead liquid, introducing cooling water into a water inlet pipe 5, incompletely condensing the lead liquid in the inner cavity 2 of the die and the upper part of the molten polar plate, stopping introducing compressed air into an air inlet pipe 6, the cooling water in the cooling water pipe 3 is drained, the cooling water and the compressed air are simultaneously introduced into the water inlet pipe 5 and the air inlet pipe 6 again, and the lead liquid in the inner cavity 2 of the mold is completely cooled, so that the cold cracking defect and the over-melting defect caused by the over-quick cooling of the lead liquid can be avoided; after the battery is welded, the suspension groove 11 with the welded part is lifted for demoulding; after demolding, the pressing plate 12 descends to abut against the bottom of the battery, the pressing plate 12 and the suspension groove 11 descend simultaneously, the welded electrode group is completely put into the groove by the ejector pin 10 to complete welding, and the thickness of the concave part of the inner cavity 2 of the mold is consistent with that of molten lead according to the appearance of the inner cavity 2 of the mold by the designed hollow part 4, so that when the lower mold is preheated, the temperature consistency of the whole mold surface 1 on the whole plane can be ensured, and the poor welding phenomenon of over-melting or electrode lug non-melting caused by over-high local temperature can be avoided; when the four-die cast welding is also applicable, the lead melting furnace of the cast welding machine is heated, so that the dangerous solid waste of lead slag is generated, and if the four-die cast welding is applicable to the four-die cast welding, the lead melting furnace is also heated similarly, so that the lead slag is also generated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The four-die casting welding mold comprises a mold main body and a mold assembly (8), and is characterized in that the mold assembly (8) comprises a mold surface (1), a plurality of mold inner cavities (2), a plurality of cooling water pipes (3), a hollowed-out part (4), a water inlet pipe (5), an air inlet pipe (6), a fixing screw (13) and a plurality of positioning holes (14), wherein the plurality of mold inner cavities (2) are arranged at the top of the mold surface (1), the cooling water pipes (3) are arranged inside the mold inner cavities (2), the hollowed-out part (4) is arranged on the mold surface (1), the two ends of each cooling water pipe (3) are respectively connected with the water inlet pipe (5), the air inlet pipe (6) is connected onto the side wall of the water inlet pipe (5), the fixing screw (13) is connected onto the mold main body in a threaded manner, the two sides of the mold surface (1) are respectively provided with the plurality of positioning holes (14), and a hydraulic cylinder is installed at the top of the mold main body in a matched manner, the bottom of pneumatic cylinder extends to the inside of mould main part to be fixed with the installed part, be fixed with clamp plate (12) on the interior roof of installed part, the bottom both sides of installed part all are equipped with and hang groove (11), the lower part inner wall both sides of mould main part all are equipped with die block support (7), and mould subassembly (8) are connected with die block support (7) through fixed screw (13), two the inner wall upper portion slidable mounting of die block support (7) has scraper blade (9), and a plurality of thimbles (10) are installed to the top equidistance of scraper blade (9).

2. A four-die casting welding mould according to claim 1, characterized in that the length of the cooling water pipes (3) is greater than the length of the mould surface (1), the number of the mould cavities (2) is two, and two cooling water pipes (3) are arranged inside each mould cavity (2).

3. A four-die casting welding mould according to claim 1, characterized in that a plurality of said cooling water pipes (3) penetrate through the interior of the mould surface (1), and the penetration of the plurality of cooling water pipes (3) and the mould surface (1) is located in the middle of the positive and negative manifolds of the mould cavity (2).

4. A four-die casting welding mould according to claim 1, characterized in that the hollowed-out portion (4) matches the shape of the mould cavity (2) and that the hollowed-out portion (4) is arranged in the middle of the mould surface (1).

5. A four-die casting welding mould according to claim 1, characterized in that the bottom of the mounting member is provided with a U-shaped opening, the pressing plate (12) is positioned right above the U-shaped opening, and the two suspension grooves (11) are respectively and symmetrically arranged at two sides of the plurality of thimbles (10).

6. A four-die casting welding tool according to claim 1, characterized in that a plurality of said positioning holes (14) are cylindrical in configuration, the die surface (1) being recessed to form the die cavity (2).