CN202804135U - Die-casting mold slider spray coating assembly structure - Google Patents
Die-casting mold slider spray coating assembly structure Download PDFInfo
- Publication number
- CN202804135U CN202804135U CN 201220534267 CN201220534267U CN202804135U CN 202804135 U CN202804135 U CN 202804135U CN 201220534267 CN201220534267 CN 201220534267 CN 201220534267 U CN201220534267 U CN 201220534267U CN 202804135 U CN202804135 U CN 202804135U
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- slide block
- die
- die casting
- spray coating
- slider
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Abstract
The utility model discloses a die-casting mold slider spray coating assembly structure. The die-casting die slider spray coating assembly structure comprises a fixed mold, a movable mold and a slider mold core, wherein the fixed mold and the movable mold are arranged vertically, and the slider mold core is matched with the fixed mold and the movable mold in a die-casting mode. The movable mold is fixedly provided with a slider guide rail extending out of one side of the movable mold, and the slider guide rail is provided with a slider joint used for driving the slider mold core to slide in a vertical transition mode. At least one set of internal spray coating pipelines connected with a die-casting spray coating machine and used for conveying die-casting coating to be sprayed on the outer surface of the slider mold core is arranged in the movable mold, each set of internal spray coating pipelines comprises a spray coating main pipe and a plurality of spray coating branch pipes, wherein the spray coating branch pipes are connected with the spray coating main pipe. Spraying holes of each spray coating branch pipe are formed in the upper surface of the movable mold and arranged and distributed under the slider mold core in a mold-opening state. The die-casting mold slider spray coating assembly structure can reasonably control final size changes of die castings, and therefore die casting defects are reduced, service life of sliders is prolonged, production pass percents of the die castings are improved, and production cost is reduced.
Description
Technical field
The utility model relates to design and the manufacturing technology field of die casting, particularly a kind of die casting slide block spraying assembling structure.
Background technology
Die casting is a large class in the mould.In recent years, along with developing rapidly of China's automobile, motorcycle industry, Die Casting Industry has welcome the new period of development.But meanwhile, also comprehensive mechanical property, life-span and the mould structure etc. of die casting are had higher requirement.
Die casting is a kind of production process of precision, yet the final size that has several factors but can affect die casting changes.Change in size can be divided into again linear change (mainly be owing to shrink cause), the mobile dislocation between mould, and die parting line, foundry goods and mould warpage, the die casting parameter is loosed core and draft angle etc.But there is any final size that must remember die casting to change and just depends in part on mould and die accuracy, it also has close relationship with following factor: the normal fluctuation of mould temperature in press casting procedure, injection temperature, cooling velocity, the structure of casting stress release and mould etc.For reducing the change in size of final products, necessary strict production control operation is optimized mould structure.
In press casting procedure, spraying is a crucial link, it can effectively avoid die casting and compression mod seam, make compression mod part easy to wear at high temperature have greasy property, frictional resistance when reducing die casting and ejecting, prevent sticking to mould, and play cooling effect and avoid compression mod too to be heated.But the bottom of slide block in general design of Die Casting is because the relation of structure, spray coating liquor is difficult to be sprayed onto, therefore be easy to cause that shoe surface is overheated, greasy property is not good, thereby the defective such as cause that sticking to mould and punching are watered, this not only greatly reduces the service life of slide block, and can affect the final size variation of die casting, even causes the die casting drawing crack, and then affect product percent of pass, increase the cost that mould is safeguarded.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, and provide the final size that rationally to control die casting to change, thereby minimizing defects of die casting, increase the service life of slide block, improve die casting production qualification rate, a kind of die casting slide block spraying assembling structure that reduces production costs.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of die casting slide block spraying assembling structure, the slide block core that comprises fixed half and moving half setting up and down and cooperate die casting with fixed half and moving half, be installed with the slide block guide rail that extends dynamic model one side on the dynamic model, be provided with the slide block joint that drives the front and back translation gliding of slide block core on this slide block guide rail, the inside of dynamic model is shaped with at least one group and connects the die casting flush coater is sprayed at the slider type core outer surface for delivery of die cast coating interior spraying pipeline, the spraying pipeline includes a spraying house steward and is connected this spraying of connection house steward's spraying arm in every group, every spray orifice that sprays arm all be arranged on the upper surface of dynamic model and arranged distribution when die opening state the slide block core under.
For optimizing technique scheme, the concrete measure of taking also comprises:
All be processed with in every above-mentioned spraying house steward the pipe port and cooperate the internal thread that connects with the die casting flush coater.
Above-mentioned spraying house steward's diameter is 8 millimeters to 10 millimeters, and the diameter of spraying arm is 5 millimeters to 6 millimeters.
Above-mentioned spraying house steward's pipe port is positioned at the below, a side that slide block guide rail is installed on the dynamic model.
Be shaped with guide chute on the above-mentioned slide block guide rail, the slide block joint slides before and after guide chute, and the slide block core is connected with the slide block joint is fastening through bolt.
Be installed with the upper mold core that is shaped with the model epicoele in the above-mentioned cover half, be installed with the lower mold core that is complementary with upper mold core in the dynamic model, lower mold core is shaped with the model cavity of resorption, and model epicoele and model cavity of resorption and slide block core match and consisted of the mold cavity of die casting.
Compared with prior art, the utility model is at inner one-body molded interior spraying pipeline, the spraying arm spray orifice design dynamic model upper surface under the slide block core when die opening state of interior spraying pipeline of being shaped with of dynamic model.Interior spraying pipeline and die casting flush coater consist of the spray equipment system together, before each die casting, can both spray accurately slide block core bottom, so just can thoroughly avoid the overheated phenomenon of slider type wicking surface, and improved simultaneously the greasy property of slide block core, effectively eliminate the defective such as cause that easily sticking to mould and punching are watered in traditional press casting procedure, and then played the purpose that prevents from drawing bad die casting and slide block core.The final size that the utility model can rationally be controlled die casting changes, thereby reduces defects of die casting, increases the service life of slide block, improves the production qualification rate of die casting, reduces production costs.
Description of drawings
Structural representation when Fig. 1 is the utility model embodiment matched moulds state;
Fig. 2 is the die opening state sketch of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is to Figure 2 shows that structural representation of the present utility model.
Reference numeral wherein is: cover half 1, upper mold core 11, dynamic model 2, lower mold core 21, slide block core 3, slide block joint 4, slide block guide rail 5, spraying house steward 61, pipe port 611, spraying arm 62, spray orifice 621, die casting 7.
Extremely shown in Figure 2 such as Fig. 1, a kind of die casting slide block spraying assembling structure of the present utility model, comprise cover half setting up and down 1 and dynamic model 2 and the slide block core 3 that cooperates die casting with cover half 1 and dynamic model 2, be installed with the slide block guide rail 5 that extends dynamic model 2 one sides on the dynamic model 2, be provided with the slide block joint 4 that drives the 3 front and back translation glidings of slide block core on this slide block guide rail 5, the inside of dynamic model 2 is shaped with at least one group and connects the die casting flush coater is sprayed at slide block core 3 outer surfaces for delivery of die cast coating interior spraying pipeline, the spraying pipeline includes a spraying house steward 61 and is connected this spraying of connection house steward 61 spraying arm 62 in every group, every spray orifice 621 that sprays arm 62 all be arranged on the upper surface of dynamic model 2 and arranged distribution when die opening state slide block core 3 under.In the conventional art, die-cast product is normal die casting and the compression mod seam phenomenon of occuring behind die cast, causes the frictional resistance of slide block core 3 when die casting ejects large, makes the final size of die-cast product be difficult to control, and then affects product percent of pass.In order effectively to avoid compression mod too to be heated, reduce mold sticking and occur, usually adopt spraying technology that slide block core 3 is carried out Cooling and Lubricator.But the spraying effect of conventional art is usually not good, can not well play the Cooling and Lubricator effect.The utility model is one-body molded in the inside of dynamic model 2 to be shaped with interior spraying pipeline, a plurality of spraying arms 62 that are arranged on slide block core 3 belows by interior spraying pipeline are sprayed on slide block core 3 surfaces with spray coating liquor, spray coating liquor plays good Cooling and Lubricator effect to slide block core 3, so just avoided that slide block core 3 surface is overheated, greasy property is not good, thereby the defective that causes sticking to mould and punching to water, and then prevented from drawing the phenomenon of bad die casting 7 and slide block core 3 to occur.Be communicated with several spraying arms 62 on the sum of spraying pipeline and every spraying house steward 61 in the utility model, can design according to quantity and the size of slide block core 3.The utility model is by actual argument and use, and is not only easy to make, and respond well, makes the die casting yield rate reach 97.8%, and improved more than 3 times the service life of slide block core.
Among the embodiment, interior spraying pipeline and the die casting flush coater of utility model consist of the spray equipment system together, for convenient docking, every spraying house steward's 61 the pipe port 611 interior internal threads that all are processed with, on the pipe port 611 pipe joint is installed, connects by pipe joint and die casting flush coater.
The spraying house steward's 61 of utility model diameter is 8 millimeters to 10 millimeters, and the diameter of spraying arm 62 is 5 millimeters to 6 millimeters.Certainly people also can adjust according to actual needs.
The spraying house steward's 61 of utility model pipe port 611 is positioned at the below, a side that slide block guide rail 5 is installed on the dynamic model 2.Pipe port 611 designs are extended on the same face of dynamic model 2 at slide block guide rail 5, can make its structure compacter, are easy to install and maintain, and do not affect whole operating characteristics.
Among the embodiment, be shaped with guide chute on the slide block guide rail 5, slide block joint 4 slides before and after guide chute, and slide block core 3 is through bolt and 4 fastening being connected of slide block joint.Slide block core 3 is fixedly connected with slide block joint 4, and slide block core 3 is realized the motion of whole slide block mechanism by the slip of slide block joint 4.
Be installed with the upper mold core 11 that is shaped with the model epicoele in the cover half 1, be installed with the lower mold core 21 that is complementary with upper mold core 11 in the dynamic model 2, lower mold core 21 is shaped with the model cavity of resorption, and model epicoele and model cavity of resorption and slide block core 3 match and consist of the mold cavity of die casting 7.
Fig. 2 is the view after the utility model die sinking, as shown in the figure after the die sinking, it is mobile backward stably along the guide effect of slide block guide rail 5 that slide block joint 4 drives slide block core 3, when slide block core 3 breaks away from die casting 7 fully behind assigned address, the die casting paint finishing comes into operation, spray coating liquor sprays on the lower surface of slide block core 3 by spraying house steward 61 and spraying arm 62, thereby slide block core 3 is played good Cooling and Lubricator effect.
The utility model is according to the drawback that exists in the prior art, and die casting 7 moulding are good, deflection is little, yield rate is high in order to make, and further controls the drawing-die distortion of slide block core 3.For this reason, be provided with the interior spraying pipeline with best spraying effect in the design in dynamic model 2, interior spraying pipeline and die casting flush coater have formed die casting spray equipment system jointly.During die sinking, slide block core 3 through good spraying separates with die casting 7 with slide block joint 4, has so just avoided die casting 7 because not obtaining good cooling and lubrication, the drawing-die that causes distortion, guarantee the stability of die casting 7 sizes, prevented from drawing bad die casting 7 and slide block core 3.The final size that the utility model can rationally be controlled die casting changes, thereby reduces defects of die casting, increases the service life of slide block core, improves the production qualification rate of die casting, reduces production costs.The utility model is by actual argument and use, and is not only easy to make, and respond well, makes the die casting yield rate reach 97.8%, and improved more than 3 times the service life of slide block core.
Claims (6)
1. a die casting slide block sprays assembling structure, comprise cover half setting up and down (1) and dynamic model (2) and the slide block core (3) that cooperates die casting with cover half (1) and dynamic model (2), it is characterized in that: be installed with the slide block guide rail (5) that extends dynamic model (2) one sides on the described dynamic model (2), be provided with the slide block joint (4) that drives slide block core (3) front and back translation gliding on this slide block guide rail (5), the inside of described dynamic model (2) is shaped with at least one group and connects the die casting flush coater is sprayed at slide block core (3) outer surface for delivery of die cast coating interior spraying pipeline, every group of described interior spraying pipeline includes a spraying house steward (61) and is connected this spraying of connection house steward's (61) spraying arm (62), described every spray orifice (621) that sprays arm (62) all be arranged on the upper surface of dynamic model (2) and arranged distribution when die opening state slide block core (3) under.
2. a kind of die casting slide block spraying assembling structure according to claim 1 is characterized in that: all be processed with the internal thread that cooperation and die casting flush coater connect in described every spraying house steward's (61) the pipe port (611).
3. a kind of die casting slide block according to claim 2 sprays assembling structure, it is characterized in that: described spraying house steward's (61) diameter is 8 millimeters to 10 millimeters, and the diameter of described spraying arm (62) is 5 millimeters to 6 millimeters.
4. a kind of die casting slide block according to claim 3 sprays assembling structure, it is characterized in that: described spraying house steward's (61) pipe port (611) is positioned at the below, a side that slide block guide rail (5) is installed on the dynamic model (2).
5. a kind of die casting slide block according to claim 4 sprays assembling structure, it is characterized in that: described slide block guide rail is shaped with guide chute on (5), described slide block joint (4) slides before and after guide chute, and described slide block core (3) is through bolt and fastening being connected of slide block joint (4).
6. a kind of die casting slide block according to claim 5 sprays assembling structure, it is characterized in that: be installed with the upper mold core (11) that is shaped with the model epicoele in the described cover half (1), be installed with the lower mold core (21) that is complementary with upper mold core (11) in the described dynamic model (2), described lower mold core (21) is shaped with the model cavity of resorption, and described model epicoele and model cavity of resorption and slide block core (3) match and consist of the mold cavity of die casting (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534267 CN202804135U (en) | 2012-10-18 | 2012-10-18 | Die-casting mold slider spray coating assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534267 CN202804135U (en) | 2012-10-18 | 2012-10-18 | Die-casting mold slider spray coating assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202804135U true CN202804135U (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534267 Expired - Fee Related CN202804135U (en) | 2012-10-18 | 2012-10-18 | Die-casting mold slider spray coating assembly structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861900A (en) * | 2012-10-18 | 2013-01-09 | 宁波勋辉电器有限公司 | Spraying assembly structure for slide block of die-casting mold |
| CN103551519A (en) * | 2013-11-14 | 2014-02-05 | 邵宏 | Manufacturing method of non-drop-sand mud core and spraying device |
| CN104226957A (en) * | 2014-09-27 | 2014-12-24 | 昆山莱捷有色金属有限公司 | Pressure casting die spray-coating device |
| CN109773153A (en) * | 2017-11-13 | 2019-05-21 | 长城汽车股份有限公司 | A kind of spray equipment and die casting equipment |
-
2012
- 2012-10-18 CN CN 201220534267 patent/CN202804135U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861900A (en) * | 2012-10-18 | 2013-01-09 | 宁波勋辉电器有限公司 | Spraying assembly structure for slide block of die-casting mold |
| CN102861900B (en) * | 2012-10-18 | 2014-07-16 | 宁波勋辉电器有限公司 | Spraying assembly structure for slide block of die-casting mold |
| CN103551519A (en) * | 2013-11-14 | 2014-02-05 | 邵宏 | Manufacturing method of non-drop-sand mud core and spraying device |
| CN104226957A (en) * | 2014-09-27 | 2014-12-24 | 昆山莱捷有色金属有限公司 | Pressure casting die spray-coating device |
| CN104226957B (en) * | 2014-09-27 | 2016-04-06 | 昆山莱捷有色金属有限公司 | Die casting spray equipment |
| CN109773153A (en) * | 2017-11-13 | 2019-05-21 | 长城汽车股份有限公司 | A kind of spray equipment and die casting equipment |
| CN109773153B (en) * | 2017-11-13 | 2020-10-27 | 长城汽车股份有限公司 | Spraying device and die-casting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO XUNHUI MOULD CO., LTD. Free format text: FORMER OWNER: NINGBO XUNHUI ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20131209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131209 Address after: 315800, No. 5, No. 498 middle Qian Tang Road, Beilun District, Zhejiang City, Ningbo Province, No. 1 to two, No. 1 Patentee after: NINGBO XUNHUI MOULD CO., LTD. Address before: 315800 No. 498 middle Qian Tang Road, Beilun District, Zhejiang, Ningbo Patentee before: Ningbo Xunhui Electric Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20161018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |