CN208555924U - A kind of die casting using enclosed runner - Google Patents
A kind of die casting using enclosed runner Download PDFInfo
- Publication number
- CN208555924U CN208555924U CN201820257335.5U CN201820257335U CN208555924U CN 208555924 U CN208555924 U CN 208555924U CN 201820257335 U CN201820257335 U CN 201820257335U CN 208555924 U CN208555924 U CN 208555924U
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- Prior art keywords
- die holder
- mold core
- die
- rear portion
- runner
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Abstract
The utility model relates to a kind of die castings using enclosed runner, including upper die holder, lower die holder and stabilizer blade, upper die holder and lower die holder are installed in mounted on top, mounted on top is equipped with upper mold core and lower mold core between upper die holder and lower die holder, the vertically-mounted pouring gate structure for thering is lower end to be located at lower mold core at upper die holder front medial location, die cavity is disposed between lower mold core and upper mold core, sprue is disposed on front side of die cavity, sprue two sides are arranged with runner, one end of sprue is connected to pouring gate structure lower end centre exit, the other end is connected to using two bifurcated branch flow passages and die cavity front side, runner one end is connected to the lower end side of pouring gate structure.The utility model has that structure is simple, facilitates mold cleaning, and design Semi surrounding type runner can effectively reduce the sbrinkage blowhole around product, at the same the case where avoid gas from rolling up, design rear part exhaust structure, the features such as capable of guaranteeing the quality at product rear portion.
Description
Technical field
The utility model relates to die casting technical fields, more particularly to a kind of compression mod using enclosed runner
Tool.
Background technique
When producing support rack type product, since stent length is too long, generallys use middle part and start injecting glue, so that melting
Molten aluminum can be filled into die cavity rapidly, and the mold of this structure produce when, can make occur gas contracting around product
Phenomenon, while it is possible that the case where gas is rolled up, is unfavorable for the cleaning of mold residue, also in order to solve above-mentioned ask in production process
Topic, designing the new mould structure of one kind is necessary.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of die castings using enclosed runner, have knot
Structure is simple, facilitates mold cleaning, and design Semi surrounding type runner can effectively reduce the sbrinkage blowhole around product, while avoid gas
The features such as the case where volume, designs rear part exhaust structure, can guarantee the quality at product rear portion.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of pressure using enclosed runner
Casting mould, including upper die holder, lower die holder and stabilizer blade, the upper die holder and lower die holder are installed in mounted on top, the upper mold
Mounted on top is equipped with upper mold core and lower mold core between seat and lower die holder, vertically-mounted at the upper die holder front medial location
There is lower end to be located at the pouring gate structure of lower mold core, die cavity, the die cavity front side are disposed between the lower mold core and upper mold core
It is disposed with sprue, the sprue two sides are arranged with runner, one end and pouring gate structure lower end of the sprue
Centre exit connection, the other end are connected to using two bifurcated branch flow passages and die cavity front side, described runner one end and gate nub
The lower end side of structure is connected to, and the other end is located at the left or right side of die cavity, and is interconnected by several nodes, under described
Die holder lower end surface is symmetrically installed there are two stabilizer blade, is equipped with the push plate moved up and down between two stabilizer blades.
The support that the push plate installed in front has upper end to be connected with lower die holder.
Two guide posts have been mounted side by side in the push plate front vertical.
The lower mold core rear portion is disposed with several along the rear portion cinder ladle slot of die cavity posterior edges arrangement, the lower die
Seat rear portion middle position is equipped with middle part exhaust block, and the middle part exhaust block two sides are separately installed with side exhaust block, are located at
It is arranged with the grate flow channel being connected to middle part exhaust block on rear side of intermediate rear portion cinder ladle slot, the middle part exhaust block point positioned at both ends
It is not connected to side exhaust block.
The lower mold core rear portion both ends are separately installed with side exhaust cinder ladle, and the side exhaust cinder ladle passes through exhaust
Slot is connected to lower die holder side.
The lower mold core rear portion is disposed with cinder ladle slot at two branch angles at die cavity rear portion, the cinder ladle slot with
Die cavity and the connection of side exhaust block.
The utility model has the advantages that there is structure simply, conveniently the utility model relates to a kind of die casting using enclosed runner
Mold cleaning, design Semi surrounding type runner can effectively reduce the sbrinkage blowhole around product, at the same the case where avoid gas from rolling up, set
The features such as counting rear part exhaust structure, capable of guaranteeing the quality at product rear portion.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the topology view of lower mold core described in the utility model；
Fig. 4 is the rearview of the utility model.
Diagram: 1, upper die holder, 2, upper die holder, 3, stabilizer blade, 4, push plate, 5, support, 6, pouring gate structure, 7, guide post, 8, lower die
Core, 9, sprue, 10, runner, 11, die cavity, 12, side exhaust cinder ladle, 13, cinder ladle slot, 14, side exhaust block, 15, middle part
Exhaust block.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to a kind of die casting using enclosed runner, as shown in Fig. 1-4, packet
Upper die holder 1, lower die holder 2 and stabilizer blade 3 are included, the upper die holder 1 and lower die holder 2 are installed in mounted on top, 1 He of upper die holder
Mounted on top is equipped with upper mold core and lower mold core 8 between lower die holder 2, vertically-mounted at 1 front medial location of upper die holder
There is lower end to be located at the pouring gate structure 6 of lower mold core 8, die cavity 11, the die cavity are disposed between the lower mold core 8 and upper mold core
11 front sides are disposed with sprue 9, and 9 two sides of sprue are arranged with runner 10, one end of the sprue 9 with pour
The connection of 6 lower end centre exit of mouth structure, the other end uses to be connected on front side of two bifurcated branch flow passages and die cavity 11, the runner
10 one end are connected to the lower end side of pouring gate structure 6, and the other end is located at the left or right side of die cavity 11, and passes through several nodes
It is interconnected, 2 lower end surface of lower die holder is symmetrically installed there are two stabilizer blade 3, is equipped between two stabilizer blades 3 and to be moved up and down
Push plate 4.
The support 5 that 4 installed in front of push plate has upper end to be connected with lower die holder 2.
Two guide posts 7 have been mounted side by side in 4 front vertical of push plate.
8 rear portion of lower mold core is disposed with several rear portion cinder ladle slots arranged along 11 posterior edges of die cavity, described
2 rear portion middle position of lower die holder is equipped with middle part exhaust block 15, and 15 two sides of middle part exhaust block are separately installed with side row
Air parcel 14 is located in the middle on rear side of the cinder ladle slot of rear portion and is arranged with the grate flow channel being connected to middle part exhaust block 15, is located at both ends
Middle part exhaust block 15 be connected to respectively with side exhaust block 14.
The 8 rear portion both ends of lower mold core are separately installed with side exhaust cinder ladle 12, and the side exhaust cinder ladle 12 is logical
Air discharge duct is crossed to be connected to 2 side of lower die holder.
Cinder ladle slot 13, the cinder ladle are disposed at two branch angles at 8 rear portion of lower mold core, close 11 rear portion of die cavity
Slot 13 is connected to die cavity 11 and side exhaust block 14.
Embodiment
When carrying out production product, first by mold clamp, the molten aluminum of molten condition is injected later, passes through gate nub
The sprue 9 and twice runner 10 of 6 lower end of structure, to die cavity 11 using the method for Semi surrounding type, to injecting aluminium in die cavity 11
Liquid, so that the product quality in mold increases, it is not in gas volume phenomenon, while in order to guarantee that the product at 11 rear portion of die cavity will not
There is the case where sbrinkage blowhole, several rear portion cinder ladle slots is arranged on rear side of die cavity 11, and arrange by middle part exhaust block 15 and side
Air parcel 14 is exhausted, and guarantees the quality of product.
Claims (6)
1. a kind of die casting using enclosed runner, including upper die holder (1), lower die holder (2) and stabilizer blade (3), feature exists
Installed in: the upper die holder (1) and lower die holder (2) in mounted on top, between the upper die holder (1) and lower die holder (2) on
Under stack upper mold core and lower mold core (8) be installed, it is vertically-mounted at the upper die holder (1) front medial location to there is lower end to be located at
The pouring gate structure (6) of lower mold core (8), is disposed with die cavity (11), the die cavity between the lower mold core (8) and upper mold core
(11) front side is disposed with sprue (9), and the sprue (9) two sides are arranged with runner (10), the sprue (9)
One end be connected to pouring gate structure (6) lower end centre exit, the other end is connected using two bifurcated branch flow passages and die cavity (11) front side
Logical, described runner (10) one end is connected to the lower end side of pouring gate structure (6), the other end be located at die cavity (11) left side or
Right side, and be interconnected by several nodes, described lower die holder (2) lower end surface is symmetrically installed there are two stabilizer blade (3), and two
The push plate (4) moved up and down is installed between stabilizer blade (3).
2. a kind of die casting using enclosed runner according to claim 1, it is characterised in that: the push plate
(4) support (5) that installed in front has upper end to be connected with lower die holder (2).
3. a kind of die casting using enclosed runner according to claim 1, it is characterised in that: the push plate
(4) two guide posts (7) have been mounted side by side in front vertical.
4. a kind of die casting using enclosed runner according to claim 1, it is characterised in that: the lower mold core
(8) rear portion is disposed with several among the rear portion cinder ladle slot of die cavity (11) posterior edges arrangement, the lower die holder (2) rear portion
Position is equipped with middle part exhaust block (15), and described middle part exhaust block (15) two sides are separately installed with side exhaust block (14), position
It is arranged with the grate flow channel being connected to middle part exhaust block (15) on rear side of intermediate rear portion cinder ladle slot, the middle part positioned at both ends is arranged
Air parcel (15) is connected to side exhaust block (14) respectively.
5. a kind of die casting using enclosed runner according to claim 1, it is characterised in that: the lower mold core
(8) rear portion both ends are separately installed with side exhaust cinder ladle (12), and side exhaust cinder ladle (12) passes through air discharge duct and lower die
The connection of seat (2) side.
6. a kind of die casting using enclosed runner according to claim 4, it is characterised in that: the lower mold core
(8) it is disposed with cinder ladle slot (13) at two branch angles at rear portion, close die cavity (11) rear portion, the cinder ladle slot (13) and die cavity
(11) and side exhaust block (14) is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257335.5U CN208555924U (en) | 2018-02-13 | 2018-02-13 | A kind of die casting using enclosed runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257335.5U CN208555924U (en) | 2018-02-13 | 2018-02-13 | A kind of die casting using enclosed runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208555924U true CN208555924U (en) | 2019-03-01 |
Family
ID=65452950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820257335.5U Active CN208555924U (en) | 2018-02-13 | 2018-02-13 | A kind of die casting using enclosed runner |
Country Status (1)
| Country | Link |
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| CN (1) | CN208555924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238363A (en) * | 2019-07-16 | 2019-09-17 | 合肥工业大学 | A kind of tension coupon die casting |
| CN111570758A (en) * | 2020-05-22 | 2020-08-25 | 宁波博威模具技术有限公司 | Machining process of thin-wall shielding cavity inner plate |
-
2018
- 2018-02-13 CN CN201820257335.5U patent/CN208555924U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238363A (en) * | 2019-07-16 | 2019-09-17 | 合肥工业大学 | A kind of tension coupon die casting |
| CN111570758A (en) * | 2020-05-22 | 2020-08-25 | 宁波博威模具技术有限公司 | Machining process of thin-wall shielding cavity inner plate |
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