CN208613702U - A kind of die casting - Google Patents

A kind of die casting Download PDF

Info

Publication number
CN208613702U
CN208613702U CN201820976904.1U CN201820976904U CN208613702U CN 208613702 U CN208613702 U CN 208613702U CN 201820976904 U CN201820976904 U CN 201820976904U CN 208613702 U CN208613702 U CN 208613702U
Authority
CN
China
Prior art keywords
cylinder
die cavity
dynamic model
cover half
exhaust passage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820976904.1U
Other languages
Chinese (zh)
Inventor
汪帮友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi perno Technology Co., Ltd.
Original Assignee
Chuzhou Quality Top Electromechanical Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chuzhou Quality Top Electromechanical Technology Co Ltd filed Critical Chuzhou Quality Top Electromechanical Technology Co Ltd
Priority to CN201820976904.1U priority Critical patent/CN208613702U/en
Application granted granted Critical
Publication of CN208613702U publication Critical patent/CN208613702U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of die casting and is related to mold manufacture field, including fixed half and moving half, and the interface of cover half and dynamic model is formed with die cavity, is fixedly installed with the first cylinder at the top of cover half;The side of die cavity, which is formed with, pours runner, the one end for pouring runner is connected by cast gate with die cavity, and it pours one end of runner and is connected with the inner cavity of cylinder, the bottom of dynamic model and be located at die cavity side and cover half top between be formed with overflow launder, overflow launder is connected to by overflow cast gate with die cavity close to the side of die cavity, exhaust passage is offered at the top of overflow launder, and the top of exhaust passage is connected to the external of cover half.The utility model is provided with the first breathable block and the second breathable block by having opened up exhaust passage, and in the inside of exhaust passage, so that the die casting is excluded the bubble in molten metal in process of production, such design can increase the qualification rate of product;Spring with retractility can also slow down the loss of the second breathable block, also just reduce maintenance cost in this way.

Description

A kind of die casting
Technical field
The utility model relates to mould manufacturing field more particularly to a kind of compression mods.
Background technique
Die casting is a kind of method for casting liquid forging, a kind of technique completed on dedicated die casting die forging machine; Its basic craft course is: the type of molten metal elder generation low-speed or high-speed casting filling progressive die tool is intracavitary, and mold has movable type chamber Face, it pressurizes with the cooling procedure of molten metal and forges, had both eliminated the shrinkage porosity defect of contraction cavity of blank, and also made the interior tissue of blank Reach the Broken Crystal of forging state.
Existing die casting is generally not provided with excluding the device of bubble, and such design may make finished product cavity occur, Today it causes product unqualified, in order to cope with such case, needs to design a kind of structure that can exclude bubble in metal liquid, To help to improve the qualification rate of product.
Utility model content
The purpose of this utility model is to provide a kind of die castings, to solve the above technical problems.
The utility model using following technical scheme in order to solve the above technical problems, realized:
The interface of a kind of die casting, including fixed half and moving half, the cover half and dynamic model is formed with die cavity, the cover half Top be fixedly installed with the first cylinder;
The side of the die cavity, which is formed with, pours runner, and the one end for pouring runner is connected by cast gate with die cavity, and pours runner One end be connected with the inner cavity of cylinder, the bottom of the dynamic model and be located at die cavity side and cover half top between be formed with Overflow launder, overflow launder are connected to by overflow cast gate with die cavity close to the side of die cavity, and exhaust is offered at the top of the overflow launder Channel, and the top of exhaust passage is connected to the external of cover half;
The inner cavity top of the exhaust passage is fixedly installed with the first breathable block, the inner cavity lower slide setting of exhaust passage There is the second breathable block, is connected between the top of the second breathable block and the first breathable block by spring, and in its natural state, second The bottom end of breathable block is located inside exhaust passage.
It further, further include cross bar and the second cylinder, the side of the second cylinder is designed for open type, and the other side offers circle Mouthful, one end of the cross bar runs through the side of the first cylinder and extends to the interior of the second cylinder by the opening side of the second cylinder Portion, the part that all sides of cross bar are located at the inside of the second cylinder are slidably connected by the inner wall of sliding block and the second cylinder, and horizontal One end that bar is located inside the second cylinder is fixedly installed with plectane, and the diameter of plectane is greater than the diameter of round mouth.
Further, sprue gate is offered at the top of described the first cylinder.
Further, the internal slide of the dynamic model, which runs through, knock pin.
Further, the cover half is fixedly installed with gag lever post close to the side of dynamic model, and gag lever post is close to one end of dynamic model Through dynamic model and extend to the other side of dynamic model.
Further, the side of the separate die cavity for pouring runner is communicated with drain pipe, and side of the drain pipe far from die cavity Positioned at the outside of cover half.
Further, the material of first breathable block and the second breathable block is limit reinforced metal composite material.
The beneficial effects of the utility model are:
The utility model is provided with the first breathable block and second by having opened up exhaust passage, and in the inside of exhaust passage Breathable block, makes the die casting exclude the bubble in molten metal in process of production, and such design can increase the conjunction of product Lattice rate;In addition, the inside of exhaust passage is provided with the first breathable block and the second breathable block, double filtration is it is prevented that cross leak-off Effect, meanwhile, the spring with retractility can also slow down the loss of the second breathable block, also just reduce maintenance cost in this way.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the partial enlarged view in Fig. 1 at B;
Fig. 3 is the partial enlarged view in Fig. 1 at A;
Appended drawing reference: 1- cover half;2- dynamic model;3- die cavity;4- the first cylinder;5- pours runner;6- cast gate;7- overflow launder;8- Overflow cast gate;9- exhaust passage;The first breathable block of 10-;The second breathable block of 11-;12- spring;13- cross bar;14- the second cylinder; 15- round mouth;16- drain pipe;17- plectane;18- sliding block;The sprue gate 19-;20- knock pin;21- gag lever post.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under The utility model is further described in face with specific embodiments and the drawings, but following embodiments are only the excellent of the utility model Embodiment is selected, and not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creative work Under the premise of obtained other embodiments, belong to protection scope of the present invention.
Specific embodiment of the utility model is described with reference to the accompanying drawing.
As shown in Figure 1-3, a kind of die casting, including cover half 1 and dynamic model 2, cover half 1 and the interface of dynamic model 2 are formed with Die cavity 3, the top of cover half 1 are fixedly installed with the first cylinder 4;
The side of die cavity 3, which is formed with, pours runner 5, and the one end for pouring runner 5 is connected by cast gate 6 with die cavity 3, and pours runner 5 one end is connected with the inner cavity of cylinder 4, the bottom of dynamic model 2 and be located at die cavity 3 side and cover half 1 top between formed There is overflow launder 7, overflow launder 7 is connected to by overflow cast gate 8 with die cavity 3 close to the side of die cavity 3, and the top of overflow launder 7 offers Exhaust passage 9, and the top of exhaust passage 9 is connected to the external of cover half 1;
The inner cavity top of exhaust passage 9 is fixedly installed with the first breathable block 10, the inner cavity lower slide setting of exhaust passage 9 There is the second breathable block 11, is connected between the top of the second breathable block 11 and the first breathable block 10 by spring 12, and in natural shape Under state, the bottom end of the second breathable block 11 is located inside exhaust passage 9.
It wherein further include cross bar 13 and the second cylinder 14, the side of the second cylinder 14 is designed for open type, and the other side opens up There is round mouth 15, one end of cross bar 13 runs through the side of the first cylinder 4 and extends to second by the opening side of the second cylinder 14 The inside of cylinder 14, the part that all sides of cross bar 13 are located at the inside of the second cylinder 14 pass through sliding block 18 and the second cylinder 14 Inner wall is slidably connected, and cross bar 13 is located at one end inside the second cylinder 14 and is fixedly installed with plectane 17, and the diameter of plectane 17 is big In the diameter of round mouth 15.
Wherein the top of the first cylinder 4 offers sprue gate 19.
Wherein for the internal slide of dynamic model 2 through there is knock pin 20, the effect of knock pin 20 is to make operator easily and fast Take out product.
Wherein cover half 1 is fixedly installed with gag lever post 21 close to the side of dynamic model 2, and gag lever post 21 is close to one end of dynamic model 2 Through dynamic model 2 and extend to the other side of dynamic model 2.
The side for wherein pouring the separate die cavity 3 of runner 5 is communicated with drain pipe 16, and side of the drain pipe 16 far from die cavity 3 Positioned at the outside of cover half 1, such design department excludes raw material liq extra in cylinder.
Wherein the material of the first breathable block 10 and the second breathable block 11 is limit reinforced metal composite material, which can have Passes the gas through and retain raw material liq to effect.
When work, raw material liq is poured into the first cylinder 4 by sprue gate 19, pushes cross bar 13, cross bar 13 passes through Plectane 17 and the second cylinder 14, which force liquid into, to be poured in runner 5, then enters die cavity 3 by cast gate 6, the gas in die cavity 3 according to Secondary overflow launder 7 and exhaust passage 9 are discharged by overflow cast gate 8, and the inside of exhaust passage 9 is provided with the first breathable block 10 and the Two breathable blocks 11, double filtration it is prevented that filtration inefficiencies, meanwhile, it is ventilative that the spring 12 with retractility can also slow down second The loss of block 11, also just reduces maintenance cost in this way, after formed product, opens dynamic model 2, takes out product, thus complete The whole process of die casting.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of die casting, it is characterised in that: including cover half (1) and dynamic model (2), the boundary of the cover half (1) and dynamic model (2) Face is formed with die cavity (3), is fixedly installed with the first cylinder (4) at the top of the cover half (1);
The side of the die cavity (3), which is formed with, pours runner (5), and the one end for pouring runner (5) is connected by cast gate (6) with die cavity (3) It is logical, and the one end for pouring runner (5) is connected with the inner cavity of cylinder (4), the bottom of the dynamic model (2) and positioned at the one of die cavity (3) It is formed between side and the top of cover half (1) overflow launder (7), overflow launder (7) passes through overflow cast gate close to the side of die cavity (3) (8) it is connected to die cavity (3), is offered exhaust passage (9) at the top of the overflow launder (7), and the top of exhaust passage (9) and fixed The external connection of mould (1);
The inner cavity top of the exhaust passage (9) is fixedly installed with the first breathable block (10), and the inner cavity lower part of exhaust passage (9) is sliding It is dynamic to be provided with the second breathable block (11), between the top and the first breathable block (10) of the second breathable block (11) even by spring (12) It connects, and in its natural state, it is internal that the bottom end of the second breathable block (11) is located at exhaust passage (9).
2. die casting according to claim 1, it is characterised in that: it further include cross bar (13) and the second cylinder (14), The side of two cylinders (14) is designed for open type, and the other side offers round mouth (15), and one end of the cross bar (13) runs through first The side of cylinder (4) and the inside that the second cylinder (14) are extended to by the opening side of the second cylinder (14), cross bar (13) The part that all sides are located at the inside of the second cylinder (14) is slidably connected by sliding block (18) and the inner wall of the second cylinder (14), and Cross bar (13) is located at the internal one end of the second cylinder (14) and is fixedly installed with plectane (17), and the diameter of plectane (17) is greater than round mouth (15) diameter.
3. die casting according to claim 1, it is characterised in that: offer casting at the top of the first cylinder (4) Mouth (19).
4. die casting according to claim 1, it is characterised in that: the internal slide of the dynamic model (2), which runs through, ejection It sells (20).
5. die casting according to claim 1, it is characterised in that: the cover half (1) is fixed close to the side of dynamic model (2) It is equipped with gag lever post (21), and gag lever post (21) through dynamic model (2) and extends to the another of dynamic model (2) close to the one end of dynamic model (2) Side.
6. die casting according to claim 1, it is characterised in that: the side of the separate die cavity (3) for pouring runner (5) It is communicated with drain pipe (16), and drain pipe (16) is located at the outside of cover half (1) far from the side of die cavity (3).
7. die casting according to claim 1, it is characterised in that: first breathable block (10) and the second breathable block (11) material is limit reinforced metal composite material.
CN201820976904.1U 2018-06-25 2018-06-25 A kind of die casting Expired - Fee Related CN208613702U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820976904.1U CN208613702U (en) 2018-06-25 2018-06-25 A kind of die casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820976904.1U CN208613702U (en) 2018-06-25 2018-06-25 A kind of die casting

Publications (1)

Publication Number Publication Date
CN208613702U true CN208613702U (en) 2019-03-19

Family

ID=65703273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820976904.1U Expired - Fee Related CN208613702U (en) 2018-06-25 2018-06-25 A kind of die casting

Country Status (1)

Country Link
CN (1) CN208613702U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111974976A (en) * 2020-07-24 2020-11-24 刘旭东 Prevent foundry goods and die cavity bonding's mould based on elasticity effect

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111974976A (en) * 2020-07-24 2020-11-24 刘旭东 Prevent foundry goods and die cavity bonding's mould based on elasticity effect

Similar Documents

Publication Publication Date Title
CN104493095B (en) The running gate system and its pouring procedure of thin-section casting
CN105798238B (en) A kind of bottom gating of cylinder head
CN208613702U (en) A kind of die casting
CN201841251U (en) Four cylinder engine die-casting gate, gate runner structure
CN104226915B (en) Casting method of hollow shaft and casting mold
CN102706920B (en) Method for evaluating mixed crystal formation tendency of single-crystal high-temperature alloys
CN105268920A (en) Whole-shell type oil pump cover casting mould
CN110125331A (en) A kind of shape casting technique of casting complicated inner cavity
CN201921988U (en) Diesel engine body casting mold
CN103464687A (en) Pouring system as well as novel casting method of glass mold
CN203437595U (en) Gating system
CN103008562A (en) Vertical casting device for integral cylinder head casting
CN106890978B (en) One mould two pieces low pressure casting die of hybrid power engine cylinder cap and its casting method
CN206356535U (en) A kind of running gate system cast for integrated exhaust manifolds cylinder head
CN203917823U (en) A kind of cast chest-developing bar particular manufacturing craft
CN203751247U (en) Casting and pouring device of engine cylinder cover
CN208245746U (en) A kind of case lid casting die
CN103600035A (en) Manufacturing technology of walking machinery bracket casting
CN206263208U (en) A kind of running gate system with dreg collecting slot
CN103182499A (en) Lampshade body pressure-casting mould
CN207119752U (en) For the system of risers of 358 sprocket wheels
CN104338898B (en) Hydraulic injection molding machine oil internal-circulation type solid plate casting technique
CN204365979U (en) The running gate system of thin-section casting
CN205270762U (en) Hollow valve lifter mould
CN201735742U (en) Steel ingot for forging or rolling

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190821

Address after: No. 10 Xiaoying Road, Fengcheng High-tech Industrial Park, Yichun City, Jiangxi Province

Patentee after: Jiangxi perno Technology Co., Ltd.

Address before: 239200 Ronghua Road, Lai'an Chahe Economic Development Zone, Chuzhou City, Anhui Province

Patentee before: Chuzhou quality top Electromechanical Technology Co., Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190319

Termination date: 20200625

CF01 Termination of patent right due to non-payment of annual fee