CN201483722U - Hot runner injection mould used for injection molding of battery jar or cover - Google Patents
Hot runner injection mould used for injection molding of battery jar or cover Download PDFInfo
- Publication number
- CN201483722U CN201483722U CN2009202650615U CN200920265061U CN201483722U CN 201483722 U CN201483722 U CN 201483722U CN 2009202650615 U CN2009202650615 U CN 2009202650615U CN 200920265061 U CN200920265061 U CN 200920265061U CN 201483722 U CN201483722 U CN 201483722U
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- injection
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- hot runner
- injection molding
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Abstract
The utility model relates to a hot runner injection mould used for injection molding of a battery jar or a cover, which comprises a fixed mold mounting plate (1), a fixed mold plate (2), a movable mold plate (4), a movable mold mounting plate (8) and a mold core, wherein an injection molding cavity is formed between the fixed mold plate (2) and the movable mold plate (4); the hot runner injection mould is characterized in that the injection molding cavity is internally provided with a hot runner system which comprises a sprue bush (11), a splitter plate (12) and a hot nozzle (13); the splitter plate (12) and the hot nozzle (13) are fixed relatively, and the inner runner of the splitter plate (12) is communicated with the inner runner of the hot nozzle (13); the hot nozzle (13) comprises a valve needle (15) and a cylinder (16) which drives the valve needle (15) to do reciprocating movement; and the sprue bush (11), the splitter plate (12) and the hot nozzle (13) are respectively provided with a heating device and a temperature sensing device. The hot runner injection mould can shorten the molding period of products, reduce waste products, improve product quality, save raw materials of plastic, has high mould machining accuracy, and is beneficial to realizing automatic production.
Description
Technical field
The utility model relates to a kind of injection mold, particularly relates to a kind of HOT RUNNER INJECTION MOULD tool that is used for injection mo(u)lding battery case or lid.
Background technology
Along with China's automobile industry is constantly developed, how the automobile storage battery sales volume also constantly soaring, improves the quality of products, and reduces product cost, enhances productivity, and problem is imminent, and is badly in need of solving.The automobile storage battery product mainly comprises: battery cover, battery case, plastic products such as plug screw; Automobile storage battery series injection mold in the past, most traditional cold runner three plate injection molds that all adopt in the industry, multi-point sprue advances glue, and the production cycle is long, and annual production is low, the percent defective height, the waste of raw material polypropylene is more, and labor strength is big, inconvenient operation, the recovery operation amount of runner is big, and production can not full automatic working.
The utility model content
The purpose of this utility model, be to have problems such as percent defective height, waste raw material, efficient are low in order to overcome the cold runner injection mold, a kind of HOT RUNNER INJECTION MOULD tool that is used for injection mo(u)lding battery case or lid is provided, and it can shorten the formed product cycle, reduces to take product, improve the quality of products, eliminate the follow-up material of getting operation, save raw materials for plastics production, help realizing automated production, has the machining accuracy height, the high and low characteristics of cost of product appearance quality.
The purpose of this utility model can reach by following technical solution:
Be used for the HOT RUNNER INJECTION MOULD tool of injection mo(u)lding battery case/lid, comprise cover half fixed head, solid plate, moving platen, dynamic mould fixing plate and core, form injection molding cavity between solid plate and moving platen, core is arranged in the injection molding cavity; Its design feature is: be provided with TOP-TIP in described injection molding cavity, this TOP-TIP comprises sprue bush, flow distribution plate and Re Zui; Flow distribution plate and hot mouth relative fixed, the inner flow passage of flow distribution plate is communicated with the inner flow passage of hot mouth; Hot mouth comprises needle and the reciprocating cylinder of valve needle, on sprue bush, flow distribution plate and hot mouth heater and temperature sensing device is housed respectively.
In the process of moulding, the plastics of fusion enter hot runner flow distribution plate through sprue bush, arrive hot mouth again, by the motion of cylinder, control the motion of needle, thereby reach opening and sealing of control Jiao Kou, finally realize the purpose of injection moulding; On sprue bush, flow distribution plate and hot mouth, heater and temperature sensing device are housed respectively, so just can allow plastics before injecting product, guarantee that all the time plastics are in molten condition.
The purpose of this utility model can also reach by following technical solution:
A kind of embodiment of the present utility model is: can be provided with some slide blocks in the injection molding cavity of solid plate and moving platen formation.
A kind of embodiment of the present utility model is: the heater that is installed on the sprue bush can be a kind of heating ring; The heater that is installed on the flow distribution plate can be a kind of tube still heater.
A kind of embodiment of the present utility model is: described TOP-TIP can be provided with four and advance the glue point.
A kind of embodiment of the present utility model is: described TOP-TIP can be provided with two and advance the glue point.
The beneficial effects of the utility model are:
The utility model mainly by adopting HOT RUNNER INJECTION MOULD tool system that products such as battery case or lid are carried out injection mo(u)lding, can shorten the formed product cycle, reduces and takes product, improve the quality of products, eliminate follow-up operation of getting material, save raw materials for plastics production, help realizing automated production; Mould Machining precision height.Because it is relatively good that the raw materials used polypropylene of battery product flows, and is easy to generate the curtain coating phenomenon, such battery product injection mold adopts the needle valve TOP-TIP, can improve the product appearance quality; For reducing the TOP-TIP cost, battery case covers with 2 needle valve TOP-TIPs with 4 needle valve TOP-TIPs.
Description of drawings
Fig. 1 is the overall structure structural representation of specific embodiment of the utility model 1.
Fig. 2 is the overall structure schematic diagram of specific embodiment of the utility model 2.
Fig. 3 is a TOP-TIP structural representation of the present utility model.
The specific embodiment
Specific embodiment 1:
Present embodiment is that example describes with a kind of battery case:
Fig. 1 and Fig. 3 constitute specific embodiment of the utility model 1.
With reference to Fig. 1, present embodiment comprises cover half fixed head 1, solid plate 2, stripper plate 3, moving platen 4, square iron 5, thimble fixed head 6, liftout plate 7, dynamic mould fixing plate 8, slide block 9 and core, form injection molding cavity between solid plate 2 and moving platen 4, core is arranged in the injection molding cavity; Be provided with TOP-TIP in described injection molding cavity, this TOP-TIP comprises sprue bush 11, flow distribution plate 12 and hot mouth 13; Flow distribution plate 12 and hot mouth 13 relative fixed, the inner flow passage of flow distribution plate 12 is communicated with the inner flow passage of hot mouth 13; Hot mouth 13 comprises the cylinder 16 that needle 15 and valve needle 15 are reciprocating, on sprue bush 11, flow distribution plate 12 and hot mouth 13 heater and temperature sensing device is housed respectively.In the injection molding cavity that solid plate 2 and moving platen 4 form, can be provided with some slide blocks 9.
With reference to Fig. 3, TOP-TIP can comprise sprue bush 11, flow distribution plate 12, hot mouth 13, go up cushion block 19, lower cushion block 20, pin 21, center ring 22, bracing ring 23, " O " type circle 24 and cylinder cover fixed screw 25; Flow distribution plate 11 and hot mouth 13 relative fixed, the inner flow passage of flow distribution plate 12 is communicated with the inner flow passage of hot mouth 13; Hot mouth 13 comprises the cylinder 16 that needle 15 and valve needle 15 are reciprocating, on sprue bush 11, flow distribution plate 12 and hot mouth 13 heater and temperature sensing device is housed respectively.The heater that is installed on the sprue bush 11 is a kind of heating ring 17.The heater that is installed on the flow distribution plate 12 is a kind of tube still heater 18.In the process of moulding, the plastics of fusion to hot runner flow distribution plate 12, arrive hot mouth 13 through sprue bush 11 again, by the motion of cylinder 16, control the motion of needle 15, thereby reach opening and sealing of control Jiao Kou, finally realize the purpose of injection moulding.Owing to, on flow distribution plate 12 and the hot mouth 13 heater and temperature sensing device are housed respectively at sprue bush 11, therefore can allow plastics before injecting product, guarantee that all the time plastics are in molten condition.
In the present embodiment, injection mold adopts four and advances glue point needle valve TOP-TIP, and the battery case front mould is made up of cover half fixed head 1 and solid plate 2; the front mould core adopts positive lock screw; make things convenient for hot flow path to install, the four sides slide block is preceding mode slider, and product 26 usefulness stripper plates eject.In order to guarantee the TOP-TIP ordinary production of mould, injection machine will be joined special-purpose control device in the practical application, also need buy temperature control box in addition.
During real work is produced, send instruction by control device after the injection machine closure, mold hot flow cylinder 16 (as A place among Fig. 3) air inlet, needle 15 is driven by cylinder 16 and moves upward, and mould " glue-feeder " is opened, and the plastic cement packing stage begins, injection machine sends instruction by control device once more during sand off, mold hot flow cylinder place (as B place among Fig. 3) air inlet, hot flow path " needle " are driven by cylinder and move downward, and mould " glue-feeder " is closed.Need to prove that general injection machine production at present has been furnished with special-purpose control device, the peripheral hardware temperature control box provides electric energy on the one hand the mold hot flow different parts, keeps constant by temperature sensing device control mold hot flow temperature on the other hand.
The disclosed HOT RUNNER INJECTION MOULD tool of the utility model does not take the material injection mold for having, and realizes a great change of current mould of plastics, is one of state-of-the-art technology in the die industry, is the important component part of mould new and high technology.In the actual production, any by the cold runner injection mold can moulding plastics can use the moulding of HOT RUNNER INJECTION MOULD tool.
Specific embodiment 2:
Present embodiment is that example describes with a kind of battery cover:
Fig. 2 and Fig. 3 constitute specific embodiment of the utility model 2.
With reference to Fig. 2, the described injection mold of present embodiment comprises cover half fixed head 1, solid plate 2, moving platen 4, square iron 5, thimble fixed head 6, liftout plate 7, dynamic mould fixing plate 8, secondary liftout plate 10, core and TOP-TIP, forms injection molding cavity between described solid plate 2, the moving platen 4;
With reference to Fig. 2, described TOP-TIP comprises sprue bush 11, flow distribution plate 12, hot mouth 13; Flow distribution plate 11 and hot mouth 13 relative fixed, the runner in the described flow distribution plate 12 is communicated with the runner in the hot mouth 13; Described hot mouth 13 comprises the cylinder 16 that needle 15 and valve needle 15 are reciprocating, on sprue bush 11, flow distribution plate 12 and hot mouth 13 heater and temperature sensing device is housed respectively.The heater that is installed on the sprue bush 11 is a kind of heating ring 17.The heater that is installed on the flow distribution plate 12 is a kind of tube still heater 18.Described TOP-TIP also comprises cushion block 19, lower cushion block 20, pin 21, center ring 22, bracing ring 23, " O " type circle 24 and cylinder cover fixed screw 25.In the process of moulding, the plastics of fusion arrive hot runner flow distribution plate 12 through sprue bush 11, arrive hot mouth 13 again,, control the motion of needle 15 by the motion of cylinder 16, thereby reach opening and sealing of control Jiao Kou, the final purpose that realizes injection moulding at sprue bush 11, is equipped with heater and temperature sensing device respectively on flow distribution plate 12 and the hot mouth 13, so just can allow plastics before injecting product, guarantee that all the time plastics are in molten condition.
In the present embodiment, described injection mold adopts four and advances glue point needle valve TOP-TIP, and the battery case front mould is made up of cover half fixed head and solid plate; the front mould core adopts positive lock screw; make things convenient for hot flow path to install, the four sides slide block is preceding mode slider, and product 27 usefulness stripper plates eject.During real work is produced, send instruction by control device after the injection machine closure, mold hot flow cylinder A place (as shown in Figure 3) air inlet, hot flow path " needle " is driven by cylinder and moves upward, and mould " glue-feeder " is opened, and the plastic cement packing stage begins, injection machine sends instruction by control device once more during sand off, mold hot flow cylinder B place (as shown in Figure 3) air inlet, hot flow path " needle " are driven by cylinder and move downward, and mould " glue-feeder " is closed.Along with the universal use of TOP-TIP, some producer's injection machine has been furnished with special-purpose control device.The peripheral hardware temperature control box provides electric energy on the one hand the mold hot flow different parts, keeps constant by temperature sensing device control mold hot flow temperature on the other hand.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; be familiar with those skilled in the art in the scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and inventive concept thereof, all belonged to protection domain of the present utility model.
Claims (6)
1. the HOT RUNNER INJECTION MOULD tool that is used for injection mo(u)lding battery case/lid, comprise cover half fixed head (1), solid plate (2), moving platen (4), dynamic mould fixing plate (8) and core, form injection molding cavity between solid plate (2) and moving platen (4), core is arranged in the injection molding cavity; It is characterized in that: be provided with TOP-TIP in described injection molding cavity, this TOP-TIP comprises sprue bush (11), flow distribution plate (12) He Rezui (13); Flow distribution plate (12) and hot mouth (13) relative fixed, the inner flow passage of flow distribution plate (12) is communicated with the inner flow passage of Re Zui (13); Hot mouth (13) comprises needle (15) and the reciprocating cylinder (16) of valve needle (15), on sprue bush (11), flow distribution plate (12) and hot mouth (13) heater and temperature sensing device is housed respectively.
2. the HOT RUNNER INJECTION MOULD tool that is used for injection mo(u)lding battery case/lid according to claim 1, it is characterized in that: between moving platen (4) and dynamic mould fixing plate (8), be provided with square iron (5), thimble fixed head (6) and liftout plate (7), in the injection molding cavity that solid plate (2) and moving platen (4) form, be provided with some slide blocks (9).
3. the HOT RUNNER INJECTION MOULD tool that is used for injection mo(u)lding battery case/lid according to claim 1 and 2, it is characterized in that: the heater that is arranged on the sprue bush (11) is made of heating ring (17), and the heater that is arranged on the flow distribution plate (12) is made of tube still heater (18).
4. the HOT RUNNER INJECTION MOULD tool that is used for injection mo(u)lding battery case/lid according to claim 3, it is characterized in that: be provided with cushion block (19) and lower cushion block (20) in the lower end of sprue bush (11), TOP-TIP also comprises, pin (21), center ring (22), bracing ring (23), " O " type circle (24) and cylinder cover fixed screw (25).
5. the HOT RUNNER INJECTION MOULD tool that is used for injection mo(u)lding battery case/lid according to claim 4 is characterized in that: TOP-TIP is provided with four and advances the glue point.
6. the HOT RUNNER INJECTION MOULD tool that is used for injection mo(u)lding battery case/lid according to claim 4 is characterized in that: TOP-TIP is provided with two and advances the glue point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202650615U CN201483722U (en) | 2009-12-11 | 2009-12-11 | Hot runner injection mould used for injection molding of battery jar or cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202650615U CN201483722U (en) | 2009-12-11 | 2009-12-11 | Hot runner injection mould used for injection molding of battery jar or cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201483722U true CN201483722U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202650615U Expired - Fee Related CN201483722U (en) | 2009-12-11 | 2009-12-11 | Hot runner injection mould used for injection molding of battery jar or cover |
Country Status (1)
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| CN (1) | CN201483722U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390107A (en) * | 2011-10-10 | 2012-03-28 | 柳道万和(苏州)热流道系统有限公司 | Tinayike hot runner system |
| CN102489599A (en) * | 2011-11-11 | 2012-06-13 | 昆山华冠商标印刷有限公司 | Ultra-thin battery case manufacturing process |
| CN102773973A (en) * | 2011-05-13 | 2012-11-14 | 哈希斯热流道科技（苏州）有限公司 | Residual resin discharge device of hot-runner injection mold equipment |
| CN103934976A (en) * | 2014-04-03 | 2014-07-23 | 苏州益群模具有限公司 | Heat insulation hot runner system of automobile injection mold |
| CN104385524A (en) * | 2014-10-29 | 2015-03-04 | 张来 | Production process of top covers of laundry machine and dish-washing machine and combining mechanism |
| CN106863711A (en) * | 2017-04-18 | 2017-06-20 | 杭州余杭振华日化玻璃有限公司 | A kind of hot runner molding mould |
| CN107283771A (en) * | 2017-08-18 | 2017-10-24 | 平潭诚信智创科技有限公司 | A kind of high-quality injection mold for being easy to cooling and shaping |
| CN108000810A (en) * | 2017-11-14 | 2018-05-08 | 赵昌银 | Storage battery shell two point form injecting glue hot runner structure, injection moulding process and injection molding machine |
| CN108638446A (en) * | 2018-05-28 | 2018-10-12 | 苏州优耐富自动化设备有限公司 | A kind of accumulator battery case and battery cover hot flow path plastic mould |
| CN108859007A (en) * | 2018-06-14 | 2018-11-23 | 珠海格力精密模具有限公司 | Hot flow path heats mouth structure and the injection mold with it |
| CN108973032A (en) * | 2017-06-02 | 2018-12-11 | 柳道万和(苏州)热流道系统有限公司 | Hot mouth component and hot runner system with it |
| CN113290790A (en) * | 2021-05-26 | 2021-08-24 | 武汉市明秀工程技术有限责任公司 | Multi-nozzle equipment of injection mold pipe fitting hot runner structure |
-
2009
- 2009-12-11 CN CN2009202650615U patent/CN201483722U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773973B (en) * | 2011-05-13 | 2015-08-19 | 哈希斯热流道科技（苏州）有限公司 | The residual resin discharge device of hot-runner injection mold device |
| CN102773973A (en) * | 2011-05-13 | 2012-11-14 | 哈希斯热流道科技（苏州）有限公司 | Residual resin discharge device of hot-runner injection mold equipment |
| CN102390107B (en) * | 2011-10-10 | 2014-02-12 | 柳道万和(苏州)热流道系统有限公司 | Tinayike hot runner system |
| CN102390107A (en) * | 2011-10-10 | 2012-03-28 | 柳道万和(苏州)热流道系统有限公司 | Tinayike hot runner system |
| CN102489599A (en) * | 2011-11-11 | 2012-06-13 | 昆山华冠商标印刷有限公司 | Ultra-thin battery case manufacturing process |
| CN102489599B (en) * | 2011-11-11 | 2013-08-14 | 昆山华冠商标印刷有限公司 | Ultra-thin battery case manufacturing process |
| CN103934976A (en) * | 2014-04-03 | 2014-07-23 | 苏州益群模具有限公司 | Heat insulation hot runner system of automobile injection mold |
| CN104385524B (en) * | 2014-10-29 | 2017-05-24 | 张来 | Production process of top covers of laundry machine and dish-washing machine and combining mechanism |
| CN104385524A (en) * | 2014-10-29 | 2015-03-04 | 张来 | Production process of top covers of laundry machine and dish-washing machine and combining mechanism |
| CN106863711A (en) * | 2017-04-18 | 2017-06-20 | 杭州余杭振华日化玻璃有限公司 | A kind of hot runner molding mould |
| CN108973032A (en) * | 2017-06-02 | 2018-12-11 | 柳道万和(苏州)热流道系统有限公司 | Hot mouth component and hot runner system with it |
| CN107283771A (en) * | 2017-08-18 | 2017-10-24 | 平潭诚信智创科技有限公司 | A kind of high-quality injection mold for being easy to cooling and shaping |
| CN108000810A (en) * | 2017-11-14 | 2018-05-08 | 赵昌银 | Storage battery shell two point form injecting glue hot runner structure, injection moulding process and injection molding machine |
| CN108638446A (en) * | 2018-05-28 | 2018-10-12 | 苏州优耐富自动化设备有限公司 | A kind of accumulator battery case and battery cover hot flow path plastic mould |
| CN108859007A (en) * | 2018-06-14 | 2018-11-23 | 珠海格力精密模具有限公司 | Hot flow path heats mouth structure and the injection mold with it |
| CN113290790A (en) * | 2021-05-26 | 2021-08-24 | 武汉市明秀工程技术有限责任公司 | Multi-nozzle equipment of injection mold pipe fitting hot runner structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20121211 |