CN109261933A - A kind of die casting for lamp fittings production - Google Patents
A kind of die casting for lamp fittings production Download PDFInfo
- Publication number
- CN109261933A CN109261933A CN201811428159.8A CN201811428159A CN109261933A CN 109261933 A CN109261933 A CN 109261933A CN 201811428159 A CN201811428159 A CN 201811428159A CN 109261933 A CN109261933 A CN 109261933A
- Authority
- CN
- China
- Prior art keywords
- die holder
- mold core
- product
- slot
- product slot
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2272—Sprue channels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The present invention relates to a kind of die castings for lamp fittings production, including upper die holder, lower die holder and upper mold core, upper die holder and lower die holder are installed in mounted on top, it is equipped between upper die holder and lower die holder in the upper mold core and lower mold core stacked, front end is equipped with spreader in the middle part of lower mold core upper surface, it is disposed in the rear side exit of spreader and the middle part of lower mold core upper surface in longitudinal sprue, sprue two sides are arranged symmetrically there are four lower product slot, ipsilateral lower product slot is arranged symmetrically in front and back, it is disposed on upper mold core lower end surface and goes up product slot correspondingly with lower product slot, product chamber is formed between upper product slot and lower product slot, product chamber is connected by the running channel of side with sprue.The characteristics of present invention is by designing four product chambers, realizing a mould four, the exhaust block combination that parting protrusion and stepped groove are had by arranging, avoid product from the phenomenon that overlap runs aluminium occur, ensure that the quality of product.
Description
Technical field
The present invention relates to die casting technical fields, more particularly to a kind of die casting for lamp fittings production.
Background technique
Common lamp fittings usually mould one when production, can effectively ensure that the matter of product in this way
Amount, but this production method efficiency is too low, and in order to solve this problem, designing the new structure of cast die of one kind is to be highly desirable
's.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of die castings for lamp fittings production, pass through design
Four product chambers, realize a mould four the characteristics of, by arrange with parting protrusion and stepped groove exhaust block combine, avoid
There is the phenomenon that overlap runs aluminium in product, ensure that the quality of product.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of die casting for lamp fittings production
Mold, including upper die holder, lower die holder and upper mold core, the upper die holder and lower die holder are installed in mounted on top, the upper mold
It is equipped between seat and lower die holder in the upper mold core and lower mold core that stack, front end is equipped with point in the middle part of the lower mold core upper surface
It is disposed on flow cone, the rear side exit of spreader and the middle part of lower mold core upper surface in longitudinal sprue, the mainstream
Road two sides are arranged symmetrically there are four lower product slot, and ipsilateral lower product slot is arranged symmetrically in front and back, the upper mold core lower end surface
On be disposed with lower product slot upper product slot correspondingly, product chamber, product chamber are formed between upper product slot and lower product slot
It is connected by the running channel of side with sprue.
The lower die holder upper surface, lower mold core two sides are symmetrically installed there are two lower exhaust block, are pacified on the upper die holder
It is inner fovea part, the front and back of inner fovea part in the middle part of the upper surface of the lower exhaust block equipped with the upper exhaust block to match with lower exhaust block
Stepped groove is arranged symmetrically on side wall, the upper exhaust block lower end surface is disposed with the parting with inner fovea part and stepped groove matching
Protrusion.
It is connected between the lower exhaust block and ipsilateral lower product slot by runner.
The lower product slot is in rounded shape, is disposed with cinder ladle slot at the outer ring position of lower exhaust block.
The upper die holder lower end surface four corners are equipped with four vertical guide posts, erect in the lower die holder upper surface quadrangle
Straight insertion is equipped with and four vertical one-to-one four guide sleeves of guide post.
The lower die holder lower end surface is symmetrically vertically-mounted, and there are two support blocks, and the lower end of two support blocks is equipped with bottom plate.
The utility model has the advantages that the present invention relates to a kind of die castings for lamp fittings production, by designing four product chambers,
The characteristics of realizing a mould four is combined by arranging the exhaust block with parting protrusion and stepped groove, and product is avoided to fly
The phenomenon that aluminium, is run on side, ensure that the quality of product.
Detailed description of the invention
Fig. 1 is left view of the invention;
Fig. 2 is the top view of lower die holder of the present invention;
Fig. 3 is upper die holder bottom view of the present invention;
Fig. 4 is the topology view at stepped groove of the present invention.
Diagram: 1, upper die holder, 2, lower die holder, 3, upper mold core, 4, lower mold core, 5, shunting, 6, sprue, 7, lower product slot,
8, lower exhaust block, 9, upper exhaust block, 10, cinder ladle slot, 11, vertical guide post, 12, guide sleeve, 13, support block, 14, bottom plate, 15, running channel,
16, stepped groove, 17, parting protrusion, 18, upper product slot.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiments of the present invention are related to a kind of die casting for lamp fittings production, as shown in Fig. 1-4, including
Upper die holder 1, lower die holder 2 and upper mold core 3, the upper die holder 1 and lower die holder 2 are installed in mounted on top, 1 He of upper die holder
It is equipped between lower die holder 2 in the upper mold core 3 and lower mold core 4 that stack, front end is equipped with point in the middle part of 4 upper surface of lower mold core
Flow cone 5 is disposed on the middle part of 4 upper surface of rear side exit and lower mold core of spreader 5 in longitudinal sprue 6, described
6 two sides of sprue are arranged symmetrically there are four lower product slot 7, and ipsilateral lower product slot 7 is arranged symmetrically in front and back, the upper mold core
It is disposed on 3 lower end surfaces and goes up product slot 18 correspondingly with lower product slot 7, formed between upper product slot 18 and lower product slot 7
Product chamber, product chamber are connected by the running channel 15 of side with sprue 6.
2 upper surface of lower die holder, 4 two sides of lower mold core are symmetrically installed that there are two lower exhaust block 8, the upper die holders 1
On the upper exhaust block 9 to match with lower exhaust block 8 is installed, be inner fovea part, inner fovea part in the middle part of the upper surface of the lower exhaust block 8
Front-rear side walls on be arranged symmetrically stepped groove 16,9 lower end surface of upper exhaust block is disposed with and inner fovea part and stepped groove
The 16 parting protrusions 17 to match.
It is connected between the lower exhaust block 8 and ipsilateral lower product slot 7 by runner.
The lower product slot 7 is in rounded shape, is disposed with cinder ladle slot 10 at the outer ring position of lower exhaust block 8.
The 1 lower end surface four corners of upper die holder are equipped with four vertical guide posts 11, the 2 upper surface quadrangle of lower die holder
Interior vertical insertion is equipped with and four vertical guide posts, 11 one-to-one four guide sleeves 12.
2 lower end surface of lower die holder is symmetrically vertically-mounted, and there are two support blocks 13, and the lower end of two support blocks 13 is equipped with bottom
Plate 14.
Embodiment
When mold is produced, the molten aluminum of molten condition is injected into mold by sprue bush first, by dividing
Molten aluminum is injected on sprue 6 by flow cone 5, and sprue 6 by the running channel 15 of two sides and is produced in longitudinal "-" type runner shape
Product chamber is connected, and after populated product chamber, is discharged by extra molten aluminum and from cinder ladle slot 10, cools down mold, big calorimetric later
Gas is discharged between lower exhaust block 8 and upper exhaust block 9, due to avoiding the occurrence of race using stepped groove 16 is arranged on lower exhaust block 8
The phenomenon that aluminium and overlap.
Claims (5)
1. a kind of die casting for lamp fittings production, including upper die holder (1), lower die holder (2) and upper mold core (3), described
Upper die holder (1) and lower die holder (2) in mounted on top install, be equipped between the upper die holder (1) and lower die holder (2) in fold
The upper mold core (3) and lower mold core (4) put, it is characterised in that: front end is equipped with spreader in the middle part of described lower mold core (4) upper surface
(5), it is disposed on the middle part of the rear side exit of spreader (5) and lower mold core (4) upper surface in longitudinal sprue (6), institute
Sprue (6) two sides stated are arranged symmetrically there are four lower product slot (7), and ipsilateral lower product slot (7) is arranged symmetrically in front and back, institute
Be disposed on upper mold core (3) lower end surface stated with lower product slot (7) correspondingly upper product slot (18), upper product slot (18) with
Product chamber is formed between lower product slot (7), product chamber is connected by the running channel (15) of side with sprue (6).
2. a kind of die casting for lamp fittings production according to claim 1, it is characterised in that: the lower die
Seat (2) upper surface, lower mold core (4) two sides are symmetrically installed there are two lower exhaust block (8), be equipped on the upper die holder (1) with
The upper exhaust block (9) that lower exhaust block (8) matches, is inner fovea part in the middle part of the upper surface of the lower exhaust block (8), before inner fovea part
It has been arranged symmetrically on rear wall stepped groove (16), described upper exhaust block (9) lower end surface is disposed with and inner fovea part and stepped groove
(16) parting to match is raised (17).
3. a kind of die casting for lamp fittings production according to claim 2, it is characterised in that: the lower row
It is connected between air parcel (8) and ipsilateral lower product slot (7) by runner.
4. a kind of die casting for lamp fittings production according to claim 2, it is characterised in that: the lower production
Product slot (7) is in rounded shape, is disposed with cinder ladle slot (10) at the outer ring position of lower exhaust block (8).
5. a kind of die casting for lamp fittings production according to claim 1, it is characterised in that: the upper mold
Seat (1) lower end surface four corners are equipped with four vertical guide posts (11), are embedded in peace vertically in the lower die holder (2) upper surface quadrangle
Equipped with four vertical one-to-one four guide sleeves (12) of guide post (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811428159.8A CN109261933A (en) | 2018-11-27 | 2018-11-27 | A kind of die casting for lamp fittings production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811428159.8A CN109261933A (en) | 2018-11-27 | 2018-11-27 | A kind of die casting for lamp fittings production |
Publications (1)
Publication Number | Publication Date |
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CN109261933A true CN109261933A (en) | 2019-01-25 |
Family
ID=65186053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811428159.8A Pending CN109261933A (en) | 2018-11-27 | 2018-11-27 | A kind of die casting for lamp fittings production |
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CN (1) | CN109261933A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109807306A (en) * | 2019-04-03 | 2019-05-28 | 重庆环鹰机械有限公司 | A kind of die casting of connecting rod figure chamber feed liquor multiple flow passages structure |
CN110238363A (en) * | 2019-07-16 | 2019-09-17 | 合肥工业大学 | A kind of tension coupon die casting |
-
2018
- 2018-11-27 CN CN201811428159.8A patent/CN109261933A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109807306A (en) * | 2019-04-03 | 2019-05-28 | 重庆环鹰机械有限公司 | A kind of die casting of connecting rod figure chamber feed liquor multiple flow passages structure |
CN110238363A (en) * | 2019-07-16 | 2019-09-17 | 合肥工业大学 | A kind of tension coupon die casting |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190125 |
|
WD01 | Invention patent application deemed withdrawn after publication |