CN213500438U - AGM opens and stops battery safety valve mould structure - Google Patents
AGM opens and stops battery safety valve mould structure Download PDFInfo
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- CN213500438U CN213500438U CN202021819061.8U CN202021819061U CN213500438U CN 213500438 U CN213500438 U CN 213500438U CN 202021819061 U CN202021819061 U CN 202021819061U CN 213500438 U CN213500438 U CN 213500438U
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Abstract
The utility model relates to a AGM opens and stops battery safety valve mould structure, including the cover half, set up in the movable mould of cover half lower extreme, cover half upper end middle part is equipped with into jiao kou, the inside of cover half is equipped with mechanism of loosing core and temperature control mechanism, the inside of movable mould is equipped with ejection mechanism, ejection mechanism's upper end and the lower extreme top-grafting of mechanism of loosing core, the cover half includes the first cover half that two symmetries set up, the second cover half, the movable mould includes the first movable mould that two symmetries set up, the second movable mould, first cover half, the upper end and the machine fixed connection of second cover half, first movable mould, the lower extreme and the movable mould seat carousel of second movable mould are connected, can rotate along with movable mould seat carousel, thereby make first movable mould, the second movable mould, respectively with first cover half, the. The product cavity in the first stationary mold is of a different configuration than the product cavity in the second stationary mold. The AGM opens and stops battery safety valve mould structure of this scheme, its low in manufacturing cost, the shaping time is short, and it is efficient to make, and quality and outward appearance are good, can realize mass production.
Description
Technical Field
The utility model relates to a battery manufacturing technology field especially relates to a AGM opens and stops battery safety valve mould structure.
Background
The AGM start-stop battery safety valve is widely applied to various fields as a battery product. Because AGM opens and stops battery safety valve, for the duplex structure, the relief valve body is made for the PP material promptly, and the relief valve rubber ring is made for the silica gel material, consequently current open stop battery safety valve, have following defect:
(1) if two parts are separated for production, two sets of injection molds and two sets of operators are required for production, so that the production efficiency is low and the period is long;
(2) when the valve body is used as two parts, the assembly time of the valve body and the rubber ring is increased, and the labor cost is increased;
(3) as a whole piece of injection molding, the injection molding has the defects of weld lines, air lines, insufficient holding of soft rubber bag hard rubber and the like.
Due to the reasons, the conventional start-stop battery safety valve is low in production efficiency, low in qualification rate and high in manufacturing cost, and cannot meet the requirement of batch production. In order to overcome the defects, the invention provides an AGM start-stop battery safety valve mold structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at solve current open stop battery safety valve production efficiency low, the qualification rate is not high, manufacturing cost is high, is difficult to satisfy the problem of mass production requirement. The concrete solution is as follows:
the utility model provides a AGM opens and stops battery relief valve mould structure, includes the cover half, sets up in the movable mould of cover half lower extreme, and cover half upper end middle part is equipped with into jiao kou, and the inside of cover half is equipped with mechanism of loosing core and temperature control mechanism, and the inside of movable mould is equipped with ejection mechanism, and ejection mechanism's upper end and the lower extreme top-grafting of mechanism of loosing core, the cover half includes first cover half, the second cover half that two symmetries set up, the movable mould includes first movable mould, the second movable mould that two symmetries set up, and the upper end and the machine fixed connection of first cover half, second cover half, the lower extreme and the movable mould of first movable mould, second movable mould are connected with movable mould seat carousel, can do positive, burden 180 degrees rotations respectively along with movable mould seat carousel to make first movable mould, second movable mould, match in turn.
Further, the glue inlet is connected with a glue inlet nozzle of a machine in a matching manner.
Further, the fixed die comprises a panel arranged at the upper end, a flow channel plate arranged at the lower side of the panel and an A plate arranged at the lower side of the flow channel plate.
Furthermore, four guide posts which vertically downwards penetrate through the runner plate and the plate A and enter the guide holes of the movable die are arranged at four corners of the panel, and the middle part of the panel and the middle upper part of the runner plate are the glue inlet.
Further, the temperature control mechanism is arranged at the lower part of the runner plate and in the plate A, and the temperature control mechanism is a plurality of cooling channels which are communicated with each other and filled with frozen water.
Furthermore, the core pulling mechanism is arranged in the plate A and comprises a sliding block embedded at the lower part of the plate A, a cavity embedded between the upper half part of the sliding block and the upper part of the plate A and a sliding block spring arranged at one side of the cavity, the sliding block and the plate A.
The core pulling mechanism further comprises a product cavity which is arranged in the middle of the sliding block, one end of the product cavity is connected with the cavity, the other end of the product cavity is connected with the upper end of the ejection mechanism, and the product cavity is provided with mutually communicated glue channels which respectively penetrate through the runner plate, the upper part of the A plate and the cavity from the glue inlet to reach the product cavity.
Furthermore, the movable mold comprises a plate B arranged at the upper end, vertical plates respectively arranged at the lower parts of the two sides of the plate B, and a bottom plate arranged at the lower end of the vertical plates, and the bottom plate is connected with the movable mold base turntable. The ejection mechanism is arranged among the plate B, the vertical plate and the bottom plate.
Furthermore, the ejection mechanism comprises a thimble bottom plate at the lower part, a thimble panel arranged on the upper side of the thimble bottom plate, a plurality of springs and spring columns arranged between the thimble panel and the B plate, and a sleeve assembly respectively arranged between the bottom plate, the thimble panel, the B plate, a sliding block and the center of the product cavity.
Furthermore, the ejector sleeve assembly comprises an ejector sleeve arranged at the center of the ejector pin base plate and the ejector pin panel and an ejector sleeve needle sleeved in the ejector sleeve, the bottom end of the ejector sleeve needle is fixed in the base plate, and the top end of the ejector sleeve needle reaches the upper end of the product cavity. The product chamber in the first cover half is different with the structure in the product chamber in the second cover half, the semi-manufactured goods that the department's barrel needle in the first movable mould will mould plastics for the first time, along with 180 degrees rotations of movable mould seat carousel, bring into the product intracavity in the second cover half, carry out the second time and mould plastics and obtain the finished product, the material of moulding plastics for the first time is the PP material, and the material of moulding plastics for the second time is the silica gel material.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the problems that the existing start-stop battery safety valve is low in production efficiency, low in qualification rate and high in manufacturing cost and cannot meet the requirements of batch production are solved.
The scheme has the following advantages:
first, the quality of mould shaping product is high and the outward appearance is beautiful, and the cooperation is chewed with advancing of extra quality machine to advance jiao kou and extra quality of this scheme, realizes that the extra quality is moulded plastics through the rotation of movable mould seat carousel, can reach the outward appearance requirement of direct forming extra quality product.
Second, shaping are efficient, and the temperature control mechanism of this scheme is including setting up in the cooling channel of last mould and lower mould, and the cooling method of temperature control mechanism is freezing water cooling, through cooling channel's on the mould even arrangement, makes the temperature that the mould can be even cooling reach the requirement, has shortened the shaping time effectively, has improved shaping efficiency.
Thirdly, satisfy the requirement of batch forming, the setting of ejection mechanism in the below of this scheme movable mould, ejection mechanism starts after the die sinking, realizes that the product is automatic ejecting, gets the piece with the manipulator, has reduced the time and the intensity of labour who get the piece effectively.
In a word, the AGM of this scheme of use opens and stops battery safety valve mould structure, its low in manufacturing cost, the shaping time is short, and manufacturing efficiency is high, and quality and outward appearance are good, can realize mass production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is a structural diagram of a safety valve mold structure of an AGM start-stop battery according to the present invention;
fig. 2 is a top view of the stationary mold of the present invention;
fig. 3 is a top view of the movable mold of the present invention;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1;
FIG. 5 is an enlarged view of area E of FIG. 4, i.e., an enlarged view of the cavity of the blank;
FIG. 6 is an enlarged view of area D of FIG. 4, i.e., an enlarged view of the product cavity;
fig. 7 is the utility model discloses a open and stop off-the-shelf structure chart of battery safety valve.
Description of reference numerals:
10-glue inlet, 11-first fixed die, 12-second fixed die, 13-panel, 14-runner plate, 15-A plate, 20-movable die base turntable, 21-first movable die, 22-second movable die, 23-B plate, 24-vertical plate, 25-bottom plate, 26-ejector pin panel, 27-ejector pin bottom plate, 30-guide hole, 31-guide pillar, 40-cooling channel, 50-slide block, 51-slide block spring, 60-die cavity, 70-product cavity, 71-semi-finished product cavity, 72-finished product cavity, 73-finished product, 80-spring, 81-spring pillar, 90-die cylinder, 91-die cylinder needle, 100-fixed die, 101-glue channel, 200-movable die.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 6, an AGM start-stop battery safety valve mold structure comprises a fixed mold 100 and a movable mold 200 arranged at the lower end of the fixed mold 100, wherein a glue inlet 10 is arranged at the middle part of the upper end of the fixed mold 100, a core pulling mechanism and a temperature control mechanism are arranged inside the fixed mold 100, an ejection mechanism is arranged inside the movable mold 200, the upper end of the ejection mechanism is connected with the lower end of the core pulling mechanism in a butting manner, the fixed mold 100 comprises a first fixed mold 11 and a second fixed mold 12 which are symmetrically arranged, the movable mold 200 comprises a first movable mold 21 and a second movable mold 22 which are symmetrically arranged, the upper ends of the first fixed mold 11 and the second fixed mold 12 are fixedly connected with a machine (not shown in the figures), the lower ends of the first movable mold 21 and the second movable mold 22 are connected with a movable mold base turntable 20 and can respectively rotate with positive and negative 180 degrees (the positive and negative alternately) along with the movable mold base turntable 20, so that the first movable mold, The second fixed die 12 is alternately matched and connected for injection molding.
During the first injection, the first movable mold 21 is matched with the first fixed mold 11, the second movable mold 22 is matched with the second fixed mold 12, during the second injection, the first movable mold 21 is matched with the second fixed mold 12, and the second movable mold 22 is matched with the first fixed mold 11.
Further, the glue inlet 10 is connected with a glue inlet nozzle (not shown) of the machine in a matching way.
Further, the fixed mold 100 includes a face plate 13 provided at an upper end, a flow channel plate 14 provided at a lower side of the face plate 13, and an a plate 15 provided at a lower side of the flow channel plate 14.
Furthermore, four guide posts 31 are disposed at four corners of the face plate 13 and vertically downward and respectively penetrate through the flow passage plate 14 and the a plate 15, and enter the guide holes 30 of the movable mold 200 (the guide holes 30 include the guide holes respectively disposed in the flow passage plate 14, the a plate 15 and the movable mold 200), and the middle portion of the face plate 13 and the middle upper portion of the flow passage plate 14 are glue inlets 10.
Further, a temperature control mechanism is disposed at the lower portion of the runner plate 14 and in the a plate 15, and the temperature control mechanism is a plurality of cooling channels 40 filled with frozen water and communicated with each other. The cooling passage 40 communicates with an external freeze mechanism (not shown).
Furthermore, the core-pulling mechanism is arranged in the A plate 15, and comprises a slide block 50 embedded in the lower part of the A plate 15, a cavity 60 embedded between the upper half part of the slide block 50 and the upper part of the A plate 15, and a slide block spring 51 arranged on one side of the cavity 60, in the slide block 50 and in the A plate 15.
Furthermore, the core pulling mechanism further comprises a product cavity 70 which is arranged in the middle of the sliding block 50, one end of the product cavity is connected with the cavity 60, the other end of the product cavity 70 is connected with the upper end of the ejection mechanism, and the product cavity 70 is provided with mutually communicated glue channels 101 (namely channels of injection molding materials) which respectively penetrate through the runner plate 14, the upper part of the A plate 15 and the cavity 60 from the glue inlet 10 to reach the product cavity 70.
Further, the movable mold 200 includes a B plate 23 disposed at the upper end, vertical plates 24 (two) disposed at the lower portions of the two sides of the B plate 23, respectively, and a bottom plate 25 disposed at the lower end of the vertical plate 24, wherein the bottom plate 25 is connected to the movable mold base turntable 20. The ejection mechanism is arranged among the B plate 23, the vertical plate 24 and the bottom plate 25.
Further, the ejector mechanism includes a lower ejector plate 27, an ejector plate 26 disposed on the upper side of the ejector plate 27, a plurality of springs 80 and spring posts 81 disposed between the ejector plate 26 and the B plate 23 (the springs 80 are sleeved on the spring posts 81), and a barrel assembly disposed between the centers of the base plate 25, the ejector plate 27, the ejector plate 26, the B plate 23, the slider 50, and the product cavity 70 (which means the centers of the respective objects).
Further, the ejector assembly comprises an ejector sleeve 90 disposed at the center of the ejector base plate 27 and the ejector faceplate 26, and an ejector sleeve needle 91 sleeved in the ejector sleeve 90, wherein the bottom end of the ejector sleeve needle 91 is fixed in the base plate 25, and the top end of the ejector sleeve needle 91 reaches the upper end of the product cavity 70.
The product cavity 70 (i.e., the semi-finished product cavity 71) in the first fixed mold 11 and the product cavity 70 (i.e., the finished product cavity 72) in the second fixed mold 12 have different structures, the ejector pin 91 in the first movable mold 21 carries the first injection-molded semi-finished product (made from the semi-finished product cavity 71) into the product cavity 70 (i.e., the finished product cavity 72) in the second fixed mold 12 along with the 180-degree rotation of the movable mold base turntable 20, and performs the second injection molding to obtain a finished product 73 (a finished product 73 made from the finished product cavity 72, as shown in fig. 7), the first injection molding material is a PP material, and the second injection molding material is a silicone material.
The injection molding process is briefly described as follows:
first injection molding is carried out: join in marriage by first movable mould 21 and join in marriage first cover half 11, second movable mould 22 joins in marriage second cover half 12, through advancing jiao kou 10 from first cover half 11, pours into the PP material of hot melt state into, the PP material passes through glue channel 101 in the first cover half 11, gets into in the semi-manufactured goods chamber 71 in the first cover half 11, obtains the semi-manufactured goods of PP material after the cooling, after the die sinking, by the ejector sleeve needle 91 of first movable mould 21, jack-up the semi-manufactured goods of PP material, under movable mould seat carousel 20 rotates, on the one hand carries out the second time and moulds plastics: the first movable die 21 is matched and connected with the second fixed die 12, at this time, a semi-finished product of the PP material enters a finished product cavity 72 in the second fixed die 12, a hot-melt silica gel material is injected through the glue inlet 10 on the second fixed die 12, the silica gel material enters the finished product cavity 72 in the second fixed die 12 through the glue channel 101 in the second fixed die 12, a finished product 73 synthesized by the PP material and the silica gel material is obtained after cooling, after the die is opened, the finished product 73 is jacked up by the ejector pin 91 of the first movable die 21, and the finished product 73 is taken out by the manipulator (as shown in fig. 7); on the other hand, the second movable mold 22 (originally rotated from the second fixed mold 12 after the previous finished product is produced) is coupled with the first fixed mold 11 for injection molding of the next semi-finished product, and the process is the same as the above-mentioned process, and the above-mentioned process is repeated until the whole batch of products is produced.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the problems that the existing start-stop battery safety valve is low in production efficiency, low in qualification rate and high in manufacturing cost and cannot meet the requirements of batch production are solved.
The scheme has the following advantages:
first, the quality of mould shaping product is high and the outward appearance is beautiful, and the cooperation is chewed with advancing of extra quality machine to advance jiao kou and extra quality of this scheme, realizes that the extra quality is moulded plastics through the rotation of movable mould seat carousel, can reach the outward appearance requirement of direct forming extra quality product.
Second, shaping are efficient, and the temperature control mechanism of this scheme is including setting up in the cooling channel of last mould and lower mould, and the cooling method of temperature control mechanism is freezing water cooling, through cooling channel's on the mould even arrangement, makes the temperature that the mould can be even cooling reach the requirement, has shortened the shaping time effectively, has improved shaping efficiency.
Thirdly, satisfy the requirement of batch forming, the setting of ejection mechanism in the below of this scheme movable mould, ejection mechanism starts after the die sinking, realizes that the product is automatic ejecting, gets the piece with the manipulator, has reduced the time and the intensity of labour who get the piece effectively.
In a word, the AGM of this scheme of use opens and stops battery safety valve mould structure, its low in manufacturing cost, the shaping time is short, and manufacturing efficiency is high, and quality and outward appearance are good, can realize mass production.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. The utility model provides a AGM opens and stops battery safety valve mould structure which characterized in that: the injection molding device comprises a fixed die and a movable die arranged at the lower end of the fixed die, wherein a glue inlet is formed in the middle of the upper end of the fixed die, a core pulling mechanism and a temperature control mechanism are arranged in the fixed die, an ejection mechanism is arranged in the movable die, the upper end of the ejection mechanism is connected with the lower end of the core pulling mechanism in a jacking mode, the fixed die comprises a first fixed die and a second fixed die which are symmetrically arranged, the movable die comprises a first movable die and a second movable die which are symmetrically arranged, the upper ends of the first fixed die and the second fixed die are fixedly connected with a machine, the lower ends of the first movable die and the second movable die are connected with a movable die base turntable and can rotate by plus and minus 180 degrees along with the movable die base turntable, and therefore the first movable die and the second movable die are respectively connected.
2. The AGM start-stop battery safety valve mold structure according to claim 1, wherein: the glue inlet is connected with a glue inlet nozzle of a machine in a matching way.
3. The AGM start-stop battery safety valve mold structure according to claim 2, wherein: the cover half is including locating the panel of upper end, locates the runner plate of panel downside, locates the A board of runner plate downside.
4. The AGM start-stop battery safety valve mold structure according to claim 3, wherein: four guide posts which vertically downwards penetrate through the runner plate and the plate A and enter the guide holes of the movable die are arranged at four corners of the panel, and the middle part of the panel and the middle upper part of the runner plate are the glue inlet.
5. The AGM start-stop battery safety valve mold structure according to claim 4, wherein: the temperature control mechanism is arranged at the lower part of the runner plate and in the plate A and is a plurality of cooling channels which are communicated with each other and filled with frozen water.
6. The AGM start-stop battery safety valve mold structure according to claim 5, wherein: the core-pulling mechanism is arranged in the plate A and comprises a sliding block embedded in the lower portion of the plate A, a cavity embedded between the upper half portion of the sliding block and the upper portion of the plate A, and a sliding block spring arranged on one side of the cavity, the sliding block and the plate A.
7. The AGM start-stop battery safety valve mold structure according to claim 6, wherein: the core pulling mechanism also comprises a product cavity which is arranged in the middle of the sliding block, one end of the product cavity is connected with the cavity, the other end of the product cavity is connected with the upper end of the ejection mechanism, and the product cavity is provided with mutually communicated glue channels which respectively penetrate through the runner plate, the upper part of the A plate and the cavity from the glue inlet.
8. The AGM start-stop battery safety valve mold structure according to claim 7, wherein: the movable mold comprises a B plate arranged at the upper end, vertical plates respectively arranged at the lower parts of two sides of the B plate, and a bottom plate arranged at the lower end of the vertical plates, and the bottom plate is connected with the movable mold base turntable; the ejection mechanism is arranged among the plate B, the vertical plate and the bottom plate.
9. The AGM start-stop battery safety valve mold structure according to claim 8, wherein: the ejection mechanism comprises a thimble bottom plate at the lower part, a thimble panel arranged on the upper side of the thimble bottom plate, a plurality of springs and spring columns arranged between the thimble panel and the B plate, and a cylinder assembly respectively arranged between the bottom plate, the thimble panel, the B plate, a sliding block and the center of the product cavity.
10. The AGM start-stop battery safety valve mold structure according to claim 9, wherein: the ejector cylinder assembly comprises an ejector cylinder arranged at the centers of the ejector pin bottom plate and the ejector pin panel and an ejector cylinder needle sleeved in the ejector cylinder, the bottom end of the ejector cylinder needle is fixed in the bottom plate, and the top end of the ejector cylinder needle reaches the upper end of the product cavity; the product cavity in the first stationary mold is of a different structure than the product cavity in the second stationary mold; and the ejector pin in the first movable die brings the semi-finished product subjected to the first injection molding into a product cavity in the second fixed die along with the 180-degree rotation of the movable die base turntable, and the finished product is obtained by performing the second injection molding, wherein the first injection molding material is a PP material, and the second injection molding material is a silica gel material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819061.8U CN213500438U (en) | 2020-08-26 | 2020-08-26 | AGM opens and stops battery safety valve mould structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819061.8U CN213500438U (en) | 2020-08-26 | 2020-08-26 | AGM opens and stops battery safety valve mould structure |
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| CN213500438U true CN213500438U (en) | 2021-06-22 |
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| CN202021819061.8U Active CN213500438U (en) | 2020-08-26 | 2020-08-26 | AGM opens and stops battery safety valve mould structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536673A (en) * | 2022-03-03 | 2022-05-27 | 东莞群宏光电科技有限公司 | Mould structure of double-color filling diffusion light guide ring |
-
2020
- 2020-08-26 CN CN202021819061.8U patent/CN213500438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536673A (en) * | 2022-03-03 | 2022-05-27 | 东莞群宏光电科技有限公司 | Mould structure of double-color filling diffusion light guide ring |
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