CN204018684U - A kind of die casting of cylinder block - Google Patents
A kind of die casting of cylinder block Download PDFInfo
- Publication number
- CN204018684U CN204018684U CN201420444609.3U CN201420444609U CN204018684U CN 204018684 U CN204018684 U CN 204018684U CN 201420444609 U CN201420444609 U CN 201420444609U CN 204018684 U CN204018684 U CN 204018684U
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Abstract
The utility model discloses a kind of die casting of cylinder block, comprise connected upper die and lower die, it is characterized in that, described patrix is made up of upper framed and upper mold core, described counterdie is made up of low mold frame and lower mold core, left slider is provided with between described framed and low mold frame, right slide block, front-slider and rear slider, described left slider, right slide block, front-slider and rear slider are respectively equipped with corresponding left oil hydraulic cylinder, right oil hydraulic cylinder, front oil hydraulic cylinder and rear oil hydraulic cylinder, described left slider, right slide block, front-slider, rear slider, upper mold core and lower mold core are combined to form the die casting die cavity of cylinder block, describedly framedly be provided with the spreader be connected with die casting die cavity.The utility model, by the combined innovation of upper die and lower die and syndeton thereof, provides a kind of structure simple, production efficiency and qualification rate high, the good cooling results on all around of foundry goods and upper and lower six direction, the cylinder block die casting that casting quality is good.
Description
Technical field
The utility model relates to die casting technical field, relates to a kind of die casting for casting of automobile engine cylinder body in particular.
Background technology
Motor Engine Cylinder body, not only complex structure, and very high to quality requirement.Reduce or eliminate the sbrinkage blowhole of cylinder head cover inside, being not only the effective ways improving casting quality, is also the knotty problem in foundry engieering., because structure is unreasonable, there is the problem that production efficiency is low and qualification rate is low in mould structure in the market.But general structure of cast die of the prior art does not effectively solve the problem.Such as Chinese patent Authorization Notice No. CN 201645705 U, authorized announcement date on November 24th, 2010, the name of innovation and creation is called a kind of Four-slider air-ducting ring mould, this Patent Case discloses a kind of Four-slider structure of die casting, by the combined innovation of two pieces of master sliders and two pieces of secondary slide blocks and syndeton thereof, achieve this air-ducting ring mould and have the advantages that cost is low and production efficiency is high, but four of this Patent Case pieces of slide blocks link mutually, independently can not adjust sliding distance, can not be effective in other mould, be not suitable in the die casting of Motor Engine Cylinder body yet, there is the problem that the scope of application is little.And for example Chinese patent Authorization Notice No. CN 202070748 U, authorized announcement date on December 14th, 2011, the name of innovation and creation is called that a kind of cylinder block die sliding block combines, this Patent Case discloses a kind of slide block combination of cylinder body die, by the first slide block, the combined innovation in the second slide block and the dark chamber of the second slide block, this cylinder body die achieves the easy to process of slide block and not easy fracture, in process of production, improve casting quality, but this Patent Case only has one group of slide block, effectively can not reduce the sbrinkage blowhole of cast-internal, there is the problem that casting qualified rate is low.The utility model, by the combined innovation of upper die and lower die and syndeton thereof, provides a kind of structure simple, production efficiency and qualification rate high, the good cooling results on all around of foundry goods and upper and lower six direction, the cylinder block die casting that casting quality is good.
Summary of the invention
The utility model solves general structure of cast die in prior art and does not effectively solve the problem that casting qualified rate is low and production efficiency is low, a kind of die casting of cylinder block is provided, by the combined innovation of upper die and lower die and syndeton thereof, it is simple that the die casting realizing this cylinder block has structure, production efficiency and qualification rate high, good cooling results on all around of foundry goods and upper and lower six direction, the feature that casting quality is good.
In order to solve the technical problem of above-mentioned existence, the utility model takes following technical proposals: a kind of die casting of cylinder block, comprise connected upper die and lower die, it is characterized in that, described patrix is made up of upper framed and upper mold core, described counterdie is made up of low mold frame and lower mold core, left slider is provided with between described framed and low mold frame, right slide block, front-slider and rear slider, described left slider, right slide block, front-slider and rear slider are respectively equipped with corresponding left oil hydraulic cylinder, right oil hydraulic cylinder, front oil hydraulic cylinder and rear oil hydraulic cylinder, described left slider, right slide block, front-slider, rear slider, upper mold core and lower mold core are combined to form the die casting die cavity of cylinder block, describedly framedly be provided with the spreader be connected with die casting die cavity.
When mounted, first respectively upper mold core is fixed on upper framed in, form die casting patrix, lower mold core is fixed in low mold frame, form die casting counterdie, then left slider, right slide block, front-slider and rear slider are arranged on the correspondence position of low mold frame four direction respectively, and four oil hydraulic cylinders are arranged in low mold frame, be connected with the slide block of correspondence position, then spreader is fixed on upper framed on, be finally connected by upper die and lower die, four slide blocks and upper and lower core rod form the die casting die cavity of cylinder block, spreader is connected with die casting die cavity, with regard to installation.When casting, the molten metal needed by Motor Engine Cylinder body injects die casting die cavity along spreader, carry out the pre-casting of cylinder block, start four oil hydraulic cylinders respectively afterwards, make corresponding slide block stretch into die casting die cavity further, make the pressure increase in die casting die cavity, sbrinkage blowhole reduces, wait for that rear four oil hydraulic cylinders of foundry goods cooling drive corresponding slide retraction, last die sinking also takes out foundry goods.Four oil hydraulic cylinders, structure is simple, realizes four corresponding slide blocks and stretches, reduce manual operation, both safe and reliable, enhances productivity again; Four slide blocks, structure is simple, combine with upper and lower core rod, form the die casting die cavity of cylinder block, and realize the pre-casting of cylinder block castings, after four slide blocks stretch into die casting die cavity further, complete the die cast of foundry goods, add the pressure in die casting die cavity simultaneously, decrease the sbrinkage blowhole of foundry goods, improve qualification rate and the quality of foundry goods.
As preferably, described upper mold core is provided with high pressure cooling unit, and described lower mold core is provided with lower high pressure cooling unit.Upper high pressure cooling unit, for cooling and protection upper mold core, accelerates the cooling on foundry goods top simultaneously; Lower high pressure cooling unit, for cooling and protection lower mold core, accelerates the cooling of foundry goods bottom simultaneously; This structure, to the good cooling results of foundry goods, is enhanced productivity.
As preferably, the quantity of described upper high pressure cooling unit is two groups.
As preferably, the quantity of described lower high pressure cooling unit is two groups.
As preferably, described left slider is provided with left some cooling unit.Left some cooling unit, for cooling and protection left slider, accelerates the cooling of foundry goods left part simultaneously, enhances productivity.
As preferably, described right slide block is provided with right some cooling unit.Right some cooling unit, for cooling and protecting right slide block, accelerates the cooling of foundry goods right part simultaneously, enhances productivity.
As preferably, before described front-slider is provided with, put cooling unit.Front some cooling unit, for cooling and protection front-slider, accelerates the cooling of foundry goods front portion simultaneously, enhances productivity.
As preferably, described rear slider is provided with rear some cooling unit.Rear some cooling unit, for cooling and protection rear slider, accelerates the cooling at foundry goods rear portion simultaneously, enhances productivity.
Owing to taking above-mentioned technical scheme, the die casting of a kind of cylinder block that the utility model provides has such beneficial effect: by the combined innovation of upper die and lower die and syndeton thereof, there is provided a kind of structure simple, production efficiency and qualification rate high, good cooling results on all around of foundry goods and upper and lower six direction, the cylinder block die casting that casting quality is good.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is that the A-A of the utility model accompanying drawing 1 is to sectional view;
Accompanying drawing 3 is that the B-B of the utility model accompanying drawing 1 is to sectional view.
In figure: after oil hydraulic cylinder 11, oil hydraulic cylinder 12 spreader 13 puts cooling unit 18 rear some cooling unit 19 before high pressure cooling unit 14 times high pressure cooling units 15 left some cooling unit 16 right some cooling unit 17 before the upper right oil hydraulic cylinder of the framed 1 upper mold core 2 low mold frame 3 lower mold core 4 left slider 5 left oil hydraulic cylinder 9 of right slide block 6 front-slider 7 rear slider 8 10.
Detailed description of the invention
Accompanying drawings, is described in further detail of the present utility model:
Embodiment one: by reference to the accompanying drawings 1, 2 and 3, a kind of die casting of cylinder block, comprise connected upper die and lower die, patrix is made up of upper framed 1 and upper mold core 2, counterdie is made up of low mold frame 3 and lower mold core 4, above be provided with left slider 5 between framed 1 and low mold frame 3, right slide block 6, front-slider 7 and rear slider 8, left slider 5, right slide block 6, front-slider 7 and rear slider 8 are respectively equipped with corresponding left oil hydraulic cylinder 9, right oil hydraulic cylinder 10, front oil hydraulic cylinder 11 and rear oil hydraulic cylinder 12, left slider 5, right slide block 6, front-slider 7, rear slider 8, upper mold core 2 and lower mold core 4 are combined to form the die casting die cavity of cylinder block, upper framed 1 is provided with the spreader 13 be connected with die casting die cavity.
When mounted, first respectively upper mold core is fixed on upper framed in, form die casting patrix, lower mold core is fixed in low mold frame, form die casting counterdie, then left slider, right slide block, front-slider and rear slider are arranged on the correspondence position of low mold frame four direction respectively, and four oil hydraulic cylinders are arranged in low mold frame, be connected with the slide block of correspondence position, then spreader is fixed on upper framed on, be finally connected by upper die and lower die, four slide blocks and upper and lower core rod form the die casting die cavity of cylinder block, spreader is connected with die casting die cavity, with regard to installation.When casting, the molten metal needed by Motor Engine Cylinder body injects die casting die cavity along spreader, carry out the pre-casting of cylinder block, start four oil hydraulic cylinders respectively afterwards, make corresponding slide block stretch into die casting die cavity further, make the pressure increase in die casting die cavity, sbrinkage blowhole reduces, wait for that rear four oil hydraulic cylinders of foundry goods cooling drive corresponding slide retraction, last die sinking also takes out foundry goods.
Embodiment two: by reference to the accompanying drawings 1, 2 and 3, a kind of die casting of cylinder block, comprise connected upper die and lower die, patrix is made up of upper framed 1 and upper mold core 2, counterdie is made up of low mold frame 3 and lower mold core 4, above be provided with left slider 5 between framed 1 and low mold frame 3, right slide block 6, front-slider 7 and rear slider 8, left slider 5, right slide block 6, front-slider 7 and rear slider 8 are respectively equipped with corresponding left oil hydraulic cylinder 9, right oil hydraulic cylinder 10, front oil hydraulic cylinder 11 and rear oil hydraulic cylinder 12, left slider 5, right slide block 6, front-slider 7, rear slider 8, upper mold core 2 and lower mold core 4 are combined to form the die casting die cavity of cylinder block, upper framed 1 is provided with the spreader 13 be connected with die casting die cavity, upper mold core 2 is provided with high pressure cooling unit 14 on two groups, high pressure cooling unit 15 under lower mold core 4 is provided with two groups, left slider 5 is provided with left some cooling unit 16, right slide block 6 is provided with right some cooling unit 17, point cooling unit 18 before front-slider 7 is provided with, rear slider 8 is provided with rear some cooling unit 19.
Above-described two specific embodiments, are described in detail the utility model.Apply specific embodiment herein to set forth principle of the present utility model and embodiment, the explanation of embodiment just understands core concept of the present utility model for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model core concept; some modifications can also be carried out to the utility model; the size etc. of the size of such as four slide blocks, the concrete technical parameter of four oil hydraulic cylinders and spreader carries out the combination that some amendments or claims carry out some feasibilities, within the protection domain that should drop on the utility model claim.
Claims (8)
1. the die casting of a cylinder block, comprise connected upper die and lower die, it is characterized in that, described patrix is made up of upper framed (1) and upper mold core (2), described counterdie is made up of low mold frame (3) and lower mold core (4), left slider (5) is provided with between described framed (1) and low mold frame (3), right slide block (6), front-slider (7) and rear slider (8), described left slider (5), right slide block (6), front-slider (7) and rear slider (8) are respectively equipped with corresponding left oil hydraulic cylinder (9), right oil hydraulic cylinder (10), front oil hydraulic cylinder (11) and rear oil hydraulic cylinder (12), described left slider (5), right slide block (6), front-slider (7), rear slider (8), upper mold core (2) and lower mold core (4) are combined to form the die casting die cavity of cylinder block, described framed (1) is provided with the spreader (13) be connected with die casting die cavity.
2. the die casting of a kind of cylinder block according to claim 1, is characterized in that, described upper mold core (2) is provided with high pressure cooling unit (14), and described lower mold core (4) is provided with lower high pressure cooling unit (15).
3. the die casting of a kind of cylinder block according to claim 2, is characterized in that, the quantity of described upper high pressure cooling unit (14) is two groups.
4. the die casting of a kind of cylinder block according to claim 2, is characterized in that, the quantity of described lower high pressure cooling unit (15) is two groups.
5. the die casting of a kind of cylinder block according to claim 1, is characterized in that, described left slider (5) is provided with left some cooling unit (16).
6. the die casting of a kind of cylinder block according to claim 1, is characterized in that, described right slide block (6) is provided with right some cooling unit (17).
7. the die casting of a kind of cylinder block according to claim 1, is characterized in that, some cooling unit (18) before described front-slider (7) is provided with.
8. the die casting of a kind of cylinder block according to claim 1, is characterized in that, described rear slider (8) is provided with rear some cooling unit (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444609.3U CN204018684U (en) | 2014-08-08 | 2014-08-08 | A kind of die casting of cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444609.3U CN204018684U (en) | 2014-08-08 | 2014-08-08 | A kind of die casting of cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018684U true CN204018684U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444609.3U Expired - Fee Related CN204018684U (en) | 2014-08-08 | 2014-08-08 | A kind of die casting of cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018684U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033222A (en) * | 2015-08-12 | 2015-11-11 | 重庆市合川区均恒金属加工厂 | Die-casting mould for gearbox shell |
| CN105081270A (en) * | 2015-08-25 | 2015-11-25 | 无锡贺邦金属制品有限公司 | Die-casting die |
| CN106424640A (en) * | 2016-08-31 | 2017-02-22 | 宁波博大机械有限公司 | Filter cleaner base shell mould |
| CN107931569A (en) * | 2017-12-28 | 2018-04-20 | 浙江拓卡斯机械科技有限公司 | A kind of helicopter component mould and its application method |
| CN108436058A (en) * | 2018-05-15 | 2018-08-24 | 重庆瀚立机械制造有限公司 | A kind of vehicle transmission babinet die casting assembly method |
| CN109550924A (en) * | 2018-12-25 | 2019-04-02 | 合肥江淮铸造有限责任公司 | A method of cylinder body shrinkage cavity is cast using the cold reduction engine of high pressure spot |
| CN112338170A (en) * | 2020-11-04 | 2021-02-09 | 重庆联陆机械有限公司 | Production method of air compressor cylinder body with closed cavity and air compressor cylinder body |
| CN112846142A (en) * | 2020-12-31 | 2021-05-28 | 江苏宏马科技股份有限公司 | Automobile cylinder head cover die-casting die |
-
2014
- 2014-08-08 CN CN201420444609.3U patent/CN204018684U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033222A (en) * | 2015-08-12 | 2015-11-11 | 重庆市合川区均恒金属加工厂 | Die-casting mould for gearbox shell |
| CN105081270A (en) * | 2015-08-25 | 2015-11-25 | 无锡贺邦金属制品有限公司 | Die-casting die |
| CN106424640A (en) * | 2016-08-31 | 2017-02-22 | 宁波博大机械有限公司 | Filter cleaner base shell mould |
| CN106424640B (en) * | 2016-08-31 | 2018-06-05 | 宁波博大机械有限公司 | A kind of cleaner case housing mould |
| CN107931569A (en) * | 2017-12-28 | 2018-04-20 | 浙江拓卡斯机械科技有限公司 | A kind of helicopter component mould and its application method |
| CN108436058A (en) * | 2018-05-15 | 2018-08-24 | 重庆瀚立机械制造有限公司 | A kind of vehicle transmission babinet die casting assembly method |
| CN109550924A (en) * | 2018-12-25 | 2019-04-02 | 合肥江淮铸造有限责任公司 | A method of cylinder body shrinkage cavity is cast using the cold reduction engine of high pressure spot |
| CN112338170A (en) * | 2020-11-04 | 2021-02-09 | 重庆联陆机械有限公司 | Production method of air compressor cylinder body with closed cavity and air compressor cylinder body |
| CN112338170B (en) * | 2020-11-04 | 2021-11-09 | 重庆联陆机械有限公司 | Production method of air compressor cylinder body with closed cavity and air compressor cylinder body |
| CN112846142A (en) * | 2020-12-31 | 2021-05-28 | 江苏宏马科技股份有限公司 | Automobile cylinder head cover die-casting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |