CN219944585U - Split type lead-carbon battery grid die - Google Patents
Split type lead-carbon battery grid die Download PDFInfo
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- CN219944585U CN219944585U CN202321321852.1U CN202321321852U CN219944585U CN 219944585 U CN219944585 U CN 219944585U CN 202321321852 U CN202321321852 U CN 202321321852U CN 219944585 U CN219944585 U CN 219944585U
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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 83
- 239000000919 ceramic Substances 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 24
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 23
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 23
- 230000036760 body temperature Effects 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000000523 sample Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005266 casting Methods 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 239000000498 cooling water Substances 0.000 description 24
- 239000007788 liquid Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 12
- 238000012544 monitoring process Methods 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a split type lead-carbon battery grid die which comprises a movable die and a fixed die, wherein the movable die and the fixed die comprise an upper leftover material module, a main body module and a lower leftover material module; and the high-temperature-resistant fireproof silicic acid ceramic fibers are respectively arranged on the joint surface of the upper leftover material module and the main body module and the joint surface of the main body module and the lower leftover material module. By adopting the technical scheme, the problem of unstable temperature and non-uniformity of the main module is solved; the problem of deformation of the main body module caused by high local temperature of the main body module is solved, the service life of the grid die is prolonged, the production efficiency of grid casting is improved, the product quality of a formed grid is improved, the charge and discharge performance of the lead-carbon battery is also improved, and the service life of the lead-carbon battery is prolonged; and the die cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of hot-melt forming dies, and relates to a casting die structure of a grid in a lead-carbon battery. More particularly, the utility model relates to a split type lead-carbon battery grid die.
Background
The grid is extremely important for the lead-carbon battery, is a collector skeleton of the positive and negative electrode plates, plays roles in conducting and collecting current and enabling the current to be distributed uniformly, and simultaneously plays a role in supporting active substances, is a carrier of the active substances, and the quality of the grid is extremely important for the performance and the service life of the lead-carbon battery.
Besides the alloy quality and the casting process, the grid quality is also closely related to the grid die, and the structural design and the quality of the grid die have great influence on the production process, the product quality and the die.
However, in the grid die in the prior art, in the casting process, the temperature stability and uniformity of the grid die are poor due to the fact that the temperature of high-temperature lead liquid is increased and the temperature of circulating cooling water is reduced, and the quality of a product is subjected to some problems:
1. the local temperature of the die is high, so that the die is deformed, the high-temperature local release agent is quickly burnt, the burrs of the grid are large, the number of times of die repairing by spraying the die is large, the production efficiency is low, and the number of bad grids in the debugging process after the die spraying is large;
2. the local temperature of the die is low, so that the problems of grid material shortage, poor molding, multiple air holes in the inside of ribs, and the like are caused;
3. the temperature of the die is unstable and uneven, which can cause uneven thickness of the grid, uneven formed grains and even hot cracking of the grid.
Various defects of grid quality can finally influence the charge and discharge performance and the service life of the lead-carbon battery.
In addition, problems and drawbacks arise for the grid mold itself:
because of the reasons such as the abrasion of the body grooves and the exhaust channels, the service life of the main body module is far shorter than that of the upper leftover material module and the lower leftover material module, and the reasons such as the improvement of the grid structure, the main body module needs to be manufactured again, and the cost is high.
Disclosure of Invention
The utility model provides a split type lead-carbon battery grid die, which aims to prolong the service life of the grid die, improve the production efficiency of grid casting and improve the product quality of a formed grid.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the split type lead-carbon battery grid die comprises a movable die and a fixed die; wherein:
1. and (3) moving die:
the movable die comprises a movable die upper scrap module, a movable die main body module and a movable die lower scrap module; and the high-temperature-resistant fireproof silicic acid ceramic fibers are respectively arranged on the joint surface of the leftover material module on the movable die and the main body module of the movable die and the joint surface of the main body module of the movable die and the leftover material module under the movable die.
The thickness of the high-temperature-resistant fireproof silicic acid ceramic fiber is 0.1-2 mm.
The movable mould main body module is provided with a movable mould main body temperature adjusting module; the movable die main body temperature adjusting module covers the whole surface of the back surface of the cavity of the movable die main body module.
The movable die main body temperature adjusting module is provided with a water cooling structure and a heating structure; or, the two movable mould main body temperature adjusting modules are respectively a movable mould main body cooling module and a movable mould main body heating module, and the two modules are alternatively arranged on the main body module.
And a plurality of temperature sensing probes are arranged in the movable mould upper leftover material module, the movable mould main body module and the movable mould lower leftover material module.
2. And (3) fixing:
the fixed die comprises a fixed die upper scrap module, a fixed die main body module and a fixed die lower scrap module; and the high-temperature-resistant fireproof silicic acid ceramic fibers are respectively arranged on the joint surface of the upper rim leftover material module and the main body module of the fixed die and the joint surface of the main body module of the fixed die and the lower rim leftover material module of the fixed die.
The thickness of the high-temperature-resistant fireproof silicic acid ceramic fiber is 0.1-2 mm. .
A fixed die main body temperature adjusting module is arranged on the fixed die main body module; the fixed die main body temperature adjusting module covers the whole surface of the back surface of the cavity of the whole fixed die main body module.
The fixed die main body temperature adjusting module is provided with a water cooling structure and a heating structure; or, the fixed die main body temperature adjusting module is arranged into two modules, namely a fixed die main body cooling module and a fixed and movable die main body heating module, and the two modules are arranged on the fixed die main body module in a replacement mode.
And the inside of the scrap module on the fixed die, the inside of the main body module of the fixed die and the inside of the scrap module under the fixed die are respectively provided with a plurality of temperature sensing probes.
According to the technical scheme, the high-temperature-resistant fireproof silicic acid ceramic fiber is adopted, so that heat of the upper leftover material module and the lower leftover material module is prevented from being transferred to the main body module, and the problems of unstable and uneven temperature of the main body module are solved; the problems of low production efficiency, more bad grids in the debugging process after the spraying of the mold and the like caused by excessive grid burrs and more times of mold repairing of the spraying mold due to high local temperature of the main body module and rapid burning loss of the release agent are solved; the problems of grid shortage, poor molding, multiple air holes in the ribs and the like caused by low local temperature of the main body module are avoided; the problems of uneven thickness of the grid, uneven formed grains and even hot cracking of the grid caused by unstable and uneven temperature of the die are avoided; the service life of the grid die is prolonged, the production efficiency of grid casting is improved, the product quality of the formed grid is improved, the charge and discharge performance of the lead-carbon battery is improved, and the service life of the lead-carbon battery is prolonged; and the die cost is reduced.
Drawings
The contents of the drawings and the marks in the drawings are briefly described as follows:
FIG. 1 is a schematic diagram of a split structure of a movable mold according to the present utility model;
FIG. 2 is a schematic diagram of a movable module structure according to the present utility model;
(in FIGS. 1 and 2, left Bian Shitu is a right side view and right side view is a front view)
FIG. 3 is a schematic diagram of a split structure of a fixed mold of the present utility model;
FIG. 4 is a schematic diagram of a fixed mold assembly structure of the present utility model;
(in FIGS. 3 and 4, the left side view is the front view, and the right side view is the left side view)
Fig. 5 is a schematic view of a water cooling module according to the present utility model.
Marked in the figure as:
1. 1-1 parts of movable mould, 1-2 parts of movable mould upper leftover material modules, 1-3 parts of movable mould main body modules, 1-4 parts of movable mould pouring gates, 1-5 parts of movable mould upper cooling water channels, 1-6 parts of transverse grooves, 1-7 parts of vertical grooves, 1-8 parts of exhaust channels, 1-9 parts of inlaid strips, 1-10 parts of movable mould body grooves, 1-11 parts of movable mould process base angles, 1-12 parts of movable mould lower cooling water channels, 1-13 parts of fastening bolts, 1-14 parts of high-temperature-resistant fireproof silicic acid ceramic fibers, 1-15 parts of movable mould main body temperature regulation modules (movable mould main body cooling modules or movable mould main body heating modules), 1-16 parts of temperature sensing probes;
2. the device comprises a fixed die, 2-1 parts of a fixed die upper leftover material module, 2-2 parts of a fixed die main body module, 2-3 parts of a fixed die lower leftover material module, 2-4 parts of a fixed die pouring gate, 2-5 parts of a fixed die upper cooling water channel, 2-10 parts of a fixed die body groove, 2-11 parts of a fixed die process base angle, 2-12 parts of a fixed die lower cooling water channel, 2-13 parts of a fastening bolt, 2-14 parts of a high-temperature-resistant fireproof silicic acid ceramic fiber, 2-15 parts of a fixed die main body temperature regulation module (a fixed die main body cooling module or a fixed die main body heating module), 2-16 parts of a temperature sensing probe;
3. the device comprises a water cooling module, a cooling water inlet and outlet, a cooling water channel and a cooling water channel.
Detailed Description
The following detailed description of the embodiments of the utility model, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate, and thorough understanding of the inventive concepts and aspects of the utility model by those skilled in the art.
The structure of the utility model expressed in fig. 1 and 2 is a split type lead-carbon battery grid mould, and is a grid mould with reasonable structure and excellent performance. The grid die is divided into an upper leftover material module, a main body module and a lower leftover material module, and the split modules are combined into the grid die through bolts.
In order to solve the problems in the prior art and overcome the defects of the prior art, prolong the service life of a grid die, improve the production efficiency of grid casting and improve the product quality of a formed grid, the utility model adopts the following technical scheme:
as shown in fig. 1 to 5, the split type lead-carbon battery grid die comprises a movable die (1) and a fixed die (2);
wherein:
1. and (3) moving die:
the movable die 1 comprises a movable die upper leftover material module 1-1, a movable die main body module 1-2 and a movable die lower leftover material module 1-3; and the high-temperature-resistant fireproof silicic acid ceramic fibers 1-14 are respectively arranged on the joint surface of the upper rim leftover material module 1-1 of the movable die and the main body module 1-2 of the movable die and the joint surface of the main body module 1-2 of the movable die and the lower rim leftover material module 1-3 of the movable die.
The high-temperature-resistant fireproof ceramic silicate fiber layer 1-4 is clamped between the movable die main body module 1-2 and the movable die upper leftover material module 1-1 and between the movable die lower leftover material module 1-3, so that the problems of unstable and uneven temperature of the main body module caused by heat transfer from the upper leftover material module and the lower leftover material module to the main body module are solved, the service life of a grid die is prolonged, the production efficiency of grid casting is improved, the product quality of a formed grid is improved, the upper leftover material module and the lower leftover material module can be reused, and the cost is saved.
The thickness of the high-temperature-resistant fireproof silicic acid ceramic fiber 1-14 is 0.1-2 mm.
The following is a specific analysis of the specific structure and function of the movable mold 1, see fig. 1 and 2:
1. leftover material module on movable mould:
the die surface of the scrap die block 1-1 on the movable die is provided with a movable die gate 1-4. When the movable die 1 and the fixed die 2 are closed, high-temperature lead liquid is injected into the grid die cavity from the die gate 1-4 until the gate is filled with the lead liquid, so that the whole grid die cavity is ensured to be filled with the lead liquid.
The side of the leftover material module 1-1 on the movable mould is provided with a cooling water channel 1-5 on the movable mould penetrating through the length of the module, and the cooling water channel is used for taking away a large amount of heat brought to the module by high-temperature lead liquid at a pouring gate and cooling the leftover material module 1-1 on the movable mould.
2. And a movable die main body module:
the movable die body module 1-2 is provided with a plurality of transverse grooves 1-6 on the die surface, the movable die body module 1-2 is internally provided with vertical grooves 1-7, and all the transverse grooves 1-6 are communicated by the vertical grooves 1-7.
The vertical groove 1-7 is provided with an exhaust channel 1-8 penetrating through the thickness of the main body module 1-2.
The transverse grooves 1-6 are internally provided with the trim strips 1-9, the trim strips 1-9 are completely matched with the main body module 1-2, and only a small gap exists between the transverse grooves 1-6 and the trim strips 1-9.
The die surface of the main body module 1-2 matched with the panel strip 1-9 is provided with a molded body groove 1-10 arranged according to a grid structure, and the lead liquid is cooled in the molded body groove 1-10 to form a grid main body.
When the grid is cast, air brought into the die cavity by the lead liquid enters the vertical groove 1-7 along a tiny gap between the transverse groove 1-6 and the inlaid strip 1-9 and is discharged out of the die through the exhaust channel 1-8, so that the problem of exhaust of the grid die is solved, the air holes of the grid main body are reduced, and the corrosion resistance of the grid is improved.
3. Leftover material module under movable mould:
the mold surface of the lower scrap mold block 1-3 is provided with a movable mold process bottom corner 1-11, so that the movable mold is opened after the temperature of molten lead is cooled and solidified, and the formed grid is deformed in the process of falling onto the conveyer belt; meanwhile, the bottom corners 1-11 of the movable mould process are arranged at the bottommost part of the mould cavity, and most air is extruded by lead liquid to the bottom, so that the air holes of the grid main body can be effectively reduced.
The formed grid falls to the conveyer belt and then is conveyed to the position below the cutter, the pouring gate and the bottom corner are cut off, the formed grid is recycled as leftover materials, and only the grid main body is reserved as a grid finished product.
The side of the movable mould lower leftover material module 1-3 is provided with a movable mould lower cooling water channel 1-12 penetrating the length of the module, and the movable mould lower cooling water channel is used for taking away a large amount of heat brought to the module by high-temperature lead liquid at the bottom corner and cooling the movable mould lower leftover material module 1-3.
4. The movable mould connection structure:
the movable die 1 is characterized in that a plurality of fastening bolts 1-13 are used for connecting and fixing the upper trim module 1-1, the main body module 1-2 and the lower trim module 1-3 of the movable die in a combined manner.
The high-temperature-resistant fireproof silicic acid ceramic fiber 1-14 with the thickness of 0.1-2 mm is arranged between the leftover material module 1-1 on the movable die and the main body module 1-2 of the movable die; the movable mould main body module 1-2 and the movable mould lower leftover material module 1-3 are provided with 0.1-2 mm high-temperature-resistant fireproof silicic acid ceramic fibers 1-14.
Because the movable mould pouring gate 1-4 and the movable mould process bottom corner 1-11 lead account for about 50% of the formed grid lead weight, but only account for about 25% of the formed grid area, the grid main body lead accounts for about 50% of the formed grid lead weight, but accounts for about 75% of the formed grid area.
Therefore, the upper scrap module 1-1 and the lower scrap module 1-3 of the movable mold are high temperature areas of the mold, and the main body module 1-2 of the movable mold is a low temperature area of the mold.
Adopt split type structure grid mould, and set up high temperature resistant fire prevention silicic acid ceramic fiber 1-14 between the components of a whole that can function independently, can effectively solve the heat transfer of leftover bits module and leftover bits module down and arrive the main part module, cause main part module temperature unstable, inhomogeneous problem, reach the life of extension grid mould, improve the cast production efficiency of grid, promote the effect of the product quality of shaping grid.
5. And (3) temperature adjustment:
the movable mould main body module 1-2 is provided with a movable mould main body temperature adjusting module 1-15; the movable mould body temperature adjusting module 1-15 covers the whole surface of the back surface of the cavity of the whole movable mould body module 1-2.
The surface of the movable mould main body module 1-2 can be provided with a detachable movable mould main body temperature adjusting module 1-15 which covers the surface of the whole movable mould main body module 1-2, and the movable mould main body temperature adjusting module 1-15 is provided with a detachable heating and cooling module which covers the surface of the whole movable mould main body module 1-2 and is used for controlling the temperature of the movable mould main body module 1-2 so as to meet the casting process requirement.
The movable die main body temperature adjusting modules 1-15 are provided with a water cooling structure and a heating structure; or, the two movable mould body temperature adjusting modules 1-15 are respectively a movable mould body cooling module and a movable mould body heating module, and the two modules are alternatively arranged on the main body module 1-2.
The water cooling module is shown in fig. 5:
the two ends of the water cooling module 3 are respectively provided with an opening 3-1, wherein one opening is a cooling water inlet, and the other opening is a cooling water outlet; and a cooling water channel 3-2 connected to the openings 3-1 at both ends.
6. Temperature sensing probe:
and a plurality of temperature sensing probes 1-16 are arranged in the upper scrap module 1-1, the main body module 1-2 and the lower scrap module 1-3 of the movable mould.
The inside of the leftover material module 1-1 on the movable mould is provided with a plurality of temperature sensing probes 1-16 for monitoring the temperature of the leftover material module 1-1 on the movable mould.
The movable mould main body module 1-2 is internally provided with a plurality of temperature sensing probes 1-16 for monitoring the temperature of the movable mould main body module 1-2.
The inside of the movable mould lower leftover material module 1-3 is provided with a plurality of temperature sensing probes 1-16 which are used for monitoring the temperature of the movable mould lower leftover material module 1-3.
2. And (3) fixing:
the fixed die 2 comprises a fixed die upper scrap module 2-1, a fixed die main body module 2-2 and a fixed die lower scrap module 2-3; and the high-temperature-resistant fireproof silicic acid ceramic fibers 2-14 are respectively arranged on the joint surface of the upper rim leftover material module 2-1 and the main body module 2-2 of the fixed die and the joint surface of the main body module 2-2 and the lower rim leftover material module 2-3 of the fixed die.
The function is the same as the analysis of the moving die.
The thickness of the high-temperature-resistant fireproof silicic acid ceramic fiber 2-14 is 0.1-2 mm.
The specific structure and function of the fixed mold 2 are specifically analyzed as follows, see fig. 3 and 4:
1. leftover material module on cover half:
and a fixed die gate 2-4 is arranged on the die surface of the leftover material module 2-1 on the fixed die, and when the movable die and the fixed die are closed, high-temperature lead liquid is injected into the grid die cavity from the die gate 2-4 until the gate is filled with the lead liquid, so that the whole grid die cavity is ensured to be filled with the lead liquid.
The side of the leftover material module 2-1 on the fixed die is provided with a fixed die upper cooling water channel 2-5 penetrating the length of the module, and the fixed die upper cooling water channel is used for taking away a large amount of heat brought to the module by high-temperature lead liquid at a pouring gate and cooling the leftover material module 2-1 on the fixed die.
The positions of the fixed die upper cooling water channel 2-5 and the movable die upper cooling water channel 1-5 can be symmetrically arranged, and in order to better cool the modules, dislocation arrangement is preferred, and the dislocation arrangement comprises up-and-down dislocation and left-and-right dislocation.
2. And (3) a fixed die main body module:
the surface of the fixed die main body module 2-2 is provided with a fixed die body groove 2-10 arranged according to a grid structure, and the lead liquid is cooled in the fixed die body groove 2-10 of the grid to form a grid main body.
3. And (3) a fixed die blanking leftover material module:
the die surface of the lower scrap die block 2-3 of the fixed die is provided with a technological bottom corner 2-11 of the fixed die, so that the movable die is opened after the temperature of molten lead is cooled and solidified, and the formed grid is deformed in the process of falling onto the conveyer belt; meanwhile, the bottom corners 2-11 of the fixed die process are arranged at the bottommost part of the die cavity, and most air is extruded by lead liquid to the bottom, so that air holes of a grid main body can be effectively reduced.
The formed grid falls to the conveyer belt and then is conveyed to the position below the cutter, the pouring gate and the bottom corner are cut off, the formed grid is recycled as leftover materials, and only the grid main body is reserved as a grid finished product.
The side of the fixed die lower leftover material module 2-3 is provided with a fixed die lower cooling water channel 2-12 penetrating the length of the module, and the fixed die lower cooling water channel is used for taking away a large amount of heat brought to the module by high-temperature lead liquid at the bottom corner, and the fixed die lower leftover material module 2-3 is cooled.
4. And (3) connecting and fixing a fixed die:
the fixed die 2 is characterized in that a plurality of bolts 2-13 are used for connecting and fixing the upper rim leftover material module 2-1, the main body module 2-2 and the lower rim leftover material module 2-3 of the fixed die in a combined mode.
The high-temperature-resistant fireproof silicic acid ceramic fiber 2-14 with the thickness of 0.1-2 mm is arranged between the leftover material module 2-1 on the fixed die and the main body module 2-2 of the fixed die; the high-temperature-resistant fireproof silicic acid ceramic fiber 2-14 with the thickness of 0.1-2 mm is also arranged between the fixed die main body module 2-2 and the fixed die lower leftover material module 2-3.
The gate and bottom corner lead account for about 50% of the lead weight of the formed grid, but only about 25% of the area of the formed grid, and the grid main lead accounts for about 50% of the lead weight of the formed grid, but accounts for about 75% of the area of the formed grid. Therefore, the upper scrap module 2-1 and the lower scrap module 2-3 of the fixed mold are high temperature regions of the mold, and the main body module 2-2 of the fixed mold is a low temperature region of the mold.
Adopt split type structure grid mould, and set up high temperature resistant fire prevention silicic acid ceramic fiber 2-14 between the components of a whole that can function independently, can effectively solve the heat transfer of leftover bits module and leftover bits module down and arrive the main part module, cause main part module temperature unstable, inhomogeneous problem, reach the life of extension grid mould, improve the cast production efficiency of grid, promote the effect of the product quality of shaping grid.
5. And (3) regulating the temperature of a fixed die main body:
a fixed die main body temperature adjusting module 2-15 is arranged on the fixed die main body module 2-2; the fixed die main body temperature adjusting module 2-15 covers the whole surface of the back surface of the cavity of the whole fixed die main body module 2-2.
The fixed die main body temperature adjusting module 2-15 is provided with a heating module and a water cooling module which can be detached and cover the surface of the whole fixed die main body module 2-2 and is used for controlling the temperature of the fixed die main body module 2-2 so as to meet the casting process requirements.
The fixed die main body temperature adjusting modules 2-15 are provided with a water cooling structure and a heating structure; or, the two fixed die main body temperature adjusting modules 2-15 are respectively a fixed die main body cooling module and a fixed die main body heating module, and the two modules are alternatively arranged on the fixed die main body module 2-2.
Wherein, the water cooling module is as shown in fig. 5:
the two ends of the water cooling module 3 are respectively provided with an opening 3-1, wherein one opening is a cooling water inlet, and the other opening is a cooling water outlet; and a cooling water channel 3-2 connected to the openings 3-1 at both ends.
6. Temperature sensing probe:
and a plurality of temperature sensing probes 2-16 are arranged in the upper rim leftover material module 2-1, the main body module 2-2 and the lower rim leftover material module 2-3 of the fixed die.
The inside of the leftover material module 2-1 on the fixed die is provided with a plurality of temperature sensing probes 2-16 which are used for monitoring the temperature of the leftover material module 2-1 on the fixed die.
The inside of the fixed die main body module 2-2 is provided with a plurality of temperature sensing probes 2-16 for monitoring the temperature of the fixed die main body module 2-2.
And a plurality of temperature sensing probes 2-16 are arranged in the fixed die lower leftover material module 2-3 and are used for monitoring the temperature of the fixed die lower leftover material module 2-3.
The split type lead-carbon battery grid die has the beneficial effects that:
dividing a grid die into an upper leftover material module, a main body module and a lower leftover material module, combining the split modules into the grid die through bolts, and clamping a layer of high-temperature-resistant fireproof silicic acid ceramic fiber between the modules, so that the problems of unstable and uneven temperature of the main body module caused by heat transfer of the upper leftover material module and the lower leftover material module to the main body module are solved;
the problems of deformation of the main body module caused by high local temperature of the main body module, excessive grid burrs, multiple times of die repairing by spraying a die (low production efficiency), multiple bad grids in the debugging process after the die is sprayed and the like caused by high local burning loss of a release agent are effectively avoided, the problems of grid shortage, poor molding, multiple air holes in ribs and the like caused by low local temperature of the main body module are also avoided, and the problems of uneven thickness of the grid, uneven molding grains and even hot cracking of the grid caused by unstable and uneven temperature of the die are also avoided;
the service life of the grid die is effectively prolonged, the production efficiency of grid casting is improved, the product quality of the formed grid is improved, and the charge and discharge performance and the service life of the lead-carbon battery are also improved;
because of the abrasion of the body grooves and the exhaust channels, the service life of the main body module is far shorter than that of the upper leftover material module and the lower leftover material module, and the grid structure is improved, the main body module needs to be manufactured again.
The upper leftover material module and the lower leftover material module can be reused, no matter the grid structure is improved or the main body module is damaged, only the main body module part is required to be manufactured again, and the die cost is reduced.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.
Claims (10)
1. The utility model provides a split type plumbous carbon battery grid mould, includes movable mould (1), cover half (2), its characterized in that: the movable die (1) comprises a movable die upper leftover material module (1-1), a movable die main body module (1-2) and a movable die lower leftover material module (1-3); and the high-temperature-resistant fireproof silicic acid ceramic fibers (1-14) are respectively arranged on the joint surface of the leftover material module (1-1) on the movable die and the main body module (1-2) of the movable die and the joint surface of the main body module (1-2) and the leftover material module (1-3) under the movable die.
2. The split lead-carbon battery grid mold of claim 1, wherein: the thickness of the high-temperature-resistant fireproof silicic acid ceramic fiber (1-14) is 0.1-2 mm.
3. The split lead-carbon battery grid mold of claim 1, wherein: a movable mould main body temperature adjusting module (1-15) is arranged on the movable mould main body module (1-2); the movable die main body temperature adjusting module (1-15) covers the whole surface of the back surface of the cavity of the whole movable die main body module (1-2).
4. A split lead carbon battery grid mold as defined in claim 3, wherein: the movable die main body temperature adjusting module (1-15) is provided with a water cooling structure and a heating structure; or, the two movable mould main body temperature adjusting modules (1-15) are respectively a movable mould main body cooling module and a movable mould main body heating module, and the two modules are alternatively arranged on the main body modules (1-2).
5. The split lead-carbon battery grid mold of claim 1, wherein: a plurality of temperature sensing probes (1-16) are arranged in the upper rim leftover material module (1-1), the main body module (1-2) and the lower rim leftover material module (1-3) of the movable die.
6. The utility model provides a split type plumbous carbon battery grid mould, includes movable mould (1), cover half (2), its characterized in that: the fixed die (2) comprises a fixed die upper leftover material module (2-1), a fixed die main body module (2-2) and a fixed die lower leftover material module (2-3); and the high-temperature-resistant fireproof silicic acid ceramic fibers (2-14) are respectively arranged on the joint surface of the upper rim leftover material module (2-1) and the main body module (2-2) of the fixed die and the joint surface of the main body module (2-2) and the lower rim leftover material module (2-3) of the fixed die.
7. The split lead-carbon battery grid mold of claim 6, wherein: the thickness of the high-temperature-resistant fireproof silicic acid ceramic fiber (2-14) is 0.1-2 mm.
8. The split lead-carbon battery grid mold of claim 6, wherein: a fixed die main body temperature adjusting module (2-15) is arranged on the fixed die main body module (2-2); the fixed die main body temperature adjusting module (2-15) covers the whole surface of the back surface of the cavity of the whole fixed die main body module (2-2).
9. The split lead-carbon battery grid mold of claim 8, wherein: the fixed die main body temperature adjusting module (2-15) is provided with a water cooling structure and a heating structure; or, the two fixed die main body temperature adjusting modules (2-15) are respectively a fixed die main body cooling module and a fixed moving die main body heating module, and the two modules are alternatively arranged on the fixed die main body module (2-2).
10. The split lead-carbon battery grid mold of claim 6, wherein: and a plurality of temperature sensing probes (2-16) are arranged in the upper rim leftover material module (2-1), the main body module (2-2) and the lower rim leftover material module (2-3) of the fixed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321852.1U CN219944585U (en) | 2023-05-29 | 2023-05-29 | Split type lead-carbon battery grid die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321321852.1U CN219944585U (en) | 2023-05-29 | 2023-05-29 | Split type lead-carbon battery grid die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219944585U true CN219944585U (en) | 2023-11-03 |
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ID=88554668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321321852.1U Active CN219944585U (en) | 2023-05-29 | 2023-05-29 | Split type lead-carbon battery grid die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219944585U (en) |
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2023
- 2023-05-29 CN CN202321321852.1U patent/CN219944585U/en active Active
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