CN106984793A - One kind vibrations froth breaking die casting machine injecting device - Google Patents
One kind vibrations froth breaking die casting machine injecting device Download PDFInfo
- Publication number
- CN106984793A CN106984793A CN201710427867.9A CN201710427867A CN106984793A CN 106984793 A CN106984793 A CN 106984793A CN 201710427867 A CN201710427867 A CN 201710427867A CN 106984793 A CN106984793 A CN 106984793A
- Authority
- CN
- China
- Prior art keywords
- molten metal
- stopper head
- casting machine
- die casting
- plunger
- 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
Links
- 238000004512 die casting Methods 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 238000005555 metalworking Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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
- B22D17/30—Accessories for supplying molten metal, e.g. in rations
Abstract
Froth breaking die casting machine injecting device is shaken the invention discloses one kind, froth breaking press includes melting rifle component for the note of injection molten metal bath, the die assembly being molded for casting and the drive mechanism for providing injection power, the molten rifle component of note includes barrel and the plunger being slidably arranged in the inner chamber of barrel, the tail end of plunger is connected with drive mechanism, plunger includes plunger rod, sliding block and stopper head, side wall on barrel is provided with cavity, spiral heater and molten metal passage are provided with cavity, molten metal passage sets the inside of spiral heater, the tail end of molten metal passage is connected to Metal Melting room；Provided with vibrations froth breaker in stopper head；Shaking froth breaker includes jolting plate, motor, connecting rod and electromagnetic shaker；Vibrator passes through connecting rod and motor connection；Electromagnetic shaker is arranged in jolting plate；Motor is fixedly installed on oscillating plate.
Description
Technical field
The present invention relates to a kind of material injecting device on die casting machine, froth breaking die casting machine material feeding is shaken more particularly, to one kind
Device.
Background technology
Die-casting technique be by the molten metal of molten state under high-voltage high-speed Fast Filling mold cavity, and make casting in high pressure
Lower coagulation forming, is current production efficiency highest casting technique.Casting shoot material during die cast, it is necessary to first
Molten metal liquation is first heated into alloy material, then molten metal is directed into the barrel of material injection device again, is finally led to
Cross plunger and push to molten metal in mould from barrel and carry out with molded.Due to injected in barrel be molten state gold
Belong to liquation, temperature is very high, and in material shooting process must with certain pressure that shoots material, this require plunger and material tube inner wall it
Between have good sealing effectiveness.
As Chinese patent document CN201618837U discloses a kind of non-crystaline amorphous metal vacuum material injection device and including the vacuum
The die casting machine of material injection device, its material injection device mainly include barrel, and moved reciprocatingly in the barrel penetrate splenium part
(plunger), seal is additionally provided with shooting material between part and barrel, the seal, which is fixed on, to be penetrated on splenium part, seal master
To be cushion rubber hydrostatic seal or magnetic seal.Due to being face sealing between the seal and material tube inner wall in the patent document, penetrate
Splenium part weares and teares larger when being moved reciprocatingly in barrel；In addition, and due to barrel and penetrating splenium part and being both needed to work at high temperature
Make, and high temperature can further result in that its bulk material softens, this further exacerbates wear extent during relative motion, causes
Make seal short life, it is unreliable to seal；When particularly shooting material at elevated pressures, molten metal bath and easily from seal with
Gap location between material tube inner wall is spilt, and this can not only make injection pressure not reach default injection pressure, or even can be because leakage
Excessively, cause the feed liquid in mould not enough.
Meanwhile, the material feeding rifle of the die casting machine of prior art is general for the heat insulation effect of molten metal bath, easily causes gold
The temperature of category fused solution is rapidly reduced, and is unfavorable for die cast.The die casting machine of prior art exist die casting foaming it is uncontrollable, need
Just continuously largely to inject molten metal can guarantee that elimination foaming, larger for production cost, in order to production cost is further reduced,
The application is provided with vibrations froth breaker in the molten rifle of note.
The content of the invention
Problem to be solved by this invention is, for above-mentioned shortcoming of the prior art, proposes improvement project or replacement
Scheme, it is especially a kind of to improve production efficiency, production cost is reduced, the improvement or replacement of sealing effectiveness and heat insulation effect is improved
Scheme.
To solve the above problems, the scheme that the present invention is used is as follows：One kind vibrations froth breaking die casting machine injecting device, its feature exists
Include melting rifle component for the note of injection molten metal bath in, the froth breaking press, the die assembly that is molded for casting and
Drive mechanism for providing injection power, the note, which melts rifle component, to be included barrel and is slidably arranged in the inner chamber of the barrel
Plunger, the tail end of the plunger is connected with the drive mechanism, and the plunger includes plunger rod, sliding block and stopper head, described
Stopper head is arranged on the top of plunger rod, and the sliding block is arranged on one end away from stopper head on plunger rod, the stopper head
Side wall is provided with the first sealing being slidingly sealed with the material tube inner wall, and the end of the stopper head has trapezoidal groove, described
The thin slice with certain deformability that first sealing position is formed between the trapezoidal groove and the stopper head outside wall surface
Side wall on Qu Shang, the barrel, which is provided with cavity, the cavity, is provided with spiral heater and molten metal passage, the metal
Liquid passage sets the inside of spiral heater, and the tail end of the molten metal passage is connected to Metal Melting room；In the stopper head
Provided with vibrations froth breaker；The vibrations froth breaker includes jolting plate, motor, connecting rod and electromagnetic shaker；The vibrator passes through even
Extension bar and motor connection；The electromagnetic shaker is arranged in jolting plate；The motor is fixedly installed on oscillating plate.
Further, froth breaking die casting machine injecting device is shaken according to above-mentioned design, it is characterised in that the sliding block
Side wall is provided with the second sealing being slidingly sealed with the material tube inner wall.
Further, froth breaking die casting machine injecting device is shaken according to above-mentioned design, it is characterised in that the molten metal
Passage includes interconnection and vertical passageway, and the interconnection is arranged on the inside of spiral heater, and the vertical passageway is used
In connection barrel and interconnection.
Further, froth breaking die casting machine injecting device is shaken according to above-mentioned design, it is characterised in that the stopper head
End cross-sectional thickness at trapezoidal groove is less than bottom section thickness.
Further, froth breaking die casting machine injecting device is shaken according to above-mentioned design, it is characterised in that the molten metal
Passage is connected by pipeline with molten metal working chamber.
Further, froth breaking die casting machine injecting device is shaken according to above-mentioned design, it is characterised in that the jolting plate
It is arranged on the bottom of the trapezoidal groove of stopper head.
The technique effect of the present invention is as follows：The note being used on die casting machine of the application melts rifle, and plunger includes plunger rod and post
Chock plug, the side wall of stopper head is provided with the first sealing being slidingly sealed with material tube inner wall, and stopper head has trapezoidal groove, and first is close
Envelope portion is located in the thin slice area with certain deformability formed between trapezoidal groove and stopper head outside wall surface.Carrying out die casting
When, high-pressure smelting molten metal can be full of in the trapezoidal groove on stopper head, the high-pressure smelting molten metal applies one to thin slice area
Radial forces are so that thin slice area moderately expands, and thin slice area can strengthen between the first sealing and material tube inner wall after being radially expanded
Sealing intensity, and then prevent the molten metal bath to be shot material of high pressure from being dropped from the contact position leakage of the first sealing and material tube inner wall
Grazing shot material pressure or the amount for reducing the molten metal that shoots material, and then effectively reduce casting flaw.
The molten rifle of die casting machine note of the application, is provided with cavity on the side wall of barrel, and provided with spiral heater in cavity,
Spiral heater is wrapped in the inside sidewalls of barrel.The 360 degree heating lasting to barrel.
The die casting machine of the application is provided with vibrations froth breaker in the molten rifle of note, drives electromagnetic shaker to work by motor, and lead to
Crossing oscillating plate and being transferred to shock wave causes the bubble in metallic solution to overflow point molten metal in barrel.
Brief description of the drawings
Fig. 1 is vibrations froth breaking die casting machine injecting device structural representation.
Fig. 2 is piston structure schematic diagram.
Fig. 3 is vibrations froth breaking die casting machine injecting device partial enlargement structural representation.
Fig. 4 is vibrations froth breaker structural representation.
Wherein, 1 it is barrel, 2 be spiral heater, 3 be molten metal passage, 4 be pipeline, 5 be molten metal working chamber, 6 is
Sliding block, 7 be plunger rod, 8 be stopper head, 9 be mold cavity, 10 be trapezoidal groove, 11 be vibrations froth breaker, 12 be jolting plate, 13
It is connecting rod for electromagnetic shaker, 14,15 be motor, 31 be vertical passageway, 32 is interconnection.
Embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of vibrations froth breaking die casting machine injecting device, the froth breaking press includes being used for injection molten metal
The note of liquid melts rifle component, and the die assembly being molded for casting and the drive mechanism for providing injection power, the note melt rifle
Component includes barrel and the plunger being slidably arranged in the inner chamber of the barrel, and the tail end of the plunger connects with the drive mechanism
Connect, the plunger includes plunger rod, sliding block and stopper head, the stopper head is arranged on the top of plunger rod, and the sliding block is set
One end away from stopper head on plunger rod, the side wall of the stopper head be provided with the material tube inner wall be slidingly sealed it is first close
Envelope portion, the end of the stopper head has trapezoidal groove, and first sealing position is in the trapezoidal groove and the stopper head
In the thin slice area with certain deformability formed between outside wall surface, the side wall on the barrel is provided with cavity, the sky
Intracavitary is provided with spiral heater and molten metal passage, and the molten metal passage sets the inside of spiral heater, the molten metal
The tail end of passage is connected to Metal Melting room；Provided with vibrations froth breaker in the stopper head；The vibrations froth breaker includes vibrations
Plate, motor, connecting rod and electromagnetic shaker；The vibrator passes through connecting rod and motor connection；The electromagnetic shaker is arranged on jolting plate
It is interior；The motor is fixedly installed on oscillating plate.The side wall of the sliding block is provided with second be slidingly sealed with the material tube inner wall
Sealing.The molten metal passage includes interconnection and vertical passageway, and the interconnection is arranged on the interior of spiral heater
Portion, the vertical passageway is used to connect barrel and interconnection.The stopper head is located at the end cross-sectional thickness at trapezoidal groove
Less than bottom section thickness.The molten metal passage is connected by pipeline with molten metal working chamber.The jolting plate is arranged on post
The bottom of the trapezoidal groove of chock plug.
Claims (6)
1. one kind vibrations froth breaking die casting machine injecting device, it is characterised in that the froth breaking press includes being used for injection molten metal
The note of liquid melts rifle component, and the die assembly being molded for casting and the drive mechanism for providing injection power, the note melt rifle
Component includes barrel and the plunger being slidably arranged in the inner chamber of the barrel, and the tail end of the plunger connects with the drive mechanism
Connect, the plunger includes plunger rod, sliding block and stopper head, the stopper head is arranged on the top of plunger rod, and the sliding block is set
One end away from stopper head on plunger rod, the side wall of the stopper head be provided with the material tube inner wall be slidingly sealed it is first close
Envelope portion, the end of the stopper head has trapezoidal groove, and first sealing position is in the trapezoidal groove and the stopper head
In the thin slice area with certain deformability formed between outside wall surface, the side wall on the barrel is provided with cavity, the sky
Intracavitary is provided with spiral heater and molten metal passage, and the molten metal passage sets the inside of spiral heater, the molten metal
The tail end of passage is connected to Metal Melting room；Provided with vibrations froth breaker in the stopper head；The vibrations froth breaker includes vibrations
Plate, motor, connecting rod and electromagnetic shaker；The vibrator passes through connecting rod and motor connection；The electromagnetic shaker is arranged on jolting plate
It is interior；The motor is fixedly installed on oscillating plate.
2. froth breaking die casting machine injecting device is shaken according to claim 1, it is characterised in that the side wall of the sliding block is provided with and institute
State the second sealing that material tube inner wall is slidingly sealed.
3. froth breaking die casting machine injecting device is shaken according to claim 1, it is characterised in that the molten metal passage is included laterally
Passage and vertical passageway, the interconnection are arranged on the inside of spiral heater, the vertical passageway be used to connecting barrel and
Interconnection.
4. froth breaking die casting machine injecting device is shaken according to claim 1, it is characterised in that the stopper head is located at trapezoidal groove
The end cross-sectional thickness at place is less than bottom section thickness.
5. froth breaking die casting machine injecting device is shaken according to claim 1, it is characterised in that the molten metal passage passes through pipeline
It is connected with molten metal working chamber.
6. froth breaking die casting machine injecting device is shaken according to claim 1, it is characterised in that the jolting plate is arranged on stopper head
Trapezoidal groove bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427867.9A CN106984793A (en) | 2017-06-08 | 2017-06-08 | One kind vibrations froth breaking die casting machine injecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427867.9A CN106984793A (en) | 2017-06-08 | 2017-06-08 | One kind vibrations froth breaking die casting machine injecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106984793A true CN106984793A (en) | 2017-07-28 |
Family
ID=59421553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710427867.9A Pending CN106984793A (en) | 2017-06-08 | 2017-06-08 | One kind vibrations froth breaking die casting machine injecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984793A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941518A (en) * | 2018-07-31 | 2018-12-07 | 深圳市雷凌广通技术研发有限公司 | A kind of hydraulic Casting Equipment with defoaming function |
| CN110640109A (en) * | 2019-09-25 | 2020-01-03 | 东莞市励基实业有限公司 | Horizontal liquid die forging production method |
| CN111136233A (en) * | 2020-01-03 | 2020-05-12 | 广州市丹爵通讯科技有限公司 | Die casting equipment for 5G wireless CPE equipment shell |
| CN111151727A (en) * | 2020-01-03 | 2020-05-15 | 广州市丹爵通讯科技有限公司 | A die-casting equipment that is used for wireless bridge of 5G to have a ration function |
| CN113583738A (en) * | 2021-06-18 | 2021-11-02 | 浙江盛杰联合股份有限公司 | Biodegradable anti-rust oil and preparation method thereof |
| CN116550950A (en) * | 2023-07-11 | 2023-08-08 | 南通煜稻智能科技有限公司 | Die-casting forming equipment is used in display support processing |
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| CN207013700U (en) * | 2017-06-08 | 2018-02-16 | 江苏华晟电气科技有限公司 | One kind vibrations defoaming die casting machine injecting device |
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2017
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| JP2006346708A (en) * | 2005-06-16 | 2006-12-28 | Akihiro Ito | Method and apparatus for casting laminar flow die-casting |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941518A (en) * | 2018-07-31 | 2018-12-07 | 深圳市雷凌广通技术研发有限公司 | A kind of hydraulic Casting Equipment with defoaming function |
| CN110640109A (en) * | 2019-09-25 | 2020-01-03 | 东莞市励基实业有限公司 | Horizontal liquid die forging production method |
| CN110640109B (en) * | 2019-09-25 | 2021-11-02 | 东莞市励基实业有限公司 | Horizontal liquid die forging production method |
| CN111136233A (en) * | 2020-01-03 | 2020-05-12 | 广州市丹爵通讯科技有限公司 | Die casting equipment for 5G wireless CPE equipment shell |
| CN111151727A (en) * | 2020-01-03 | 2020-05-15 | 广州市丹爵通讯科技有限公司 | A die-casting equipment that is used for wireless bridge of 5G to have a ration function |
| CN113583738A (en) * | 2021-06-18 | 2021-11-02 | 浙江盛杰联合股份有限公司 | Biodegradable anti-rust oil and preparation method thereof |
| CN116550950A (en) * | 2023-07-11 | 2023-08-08 | 南通煜稻智能科技有限公司 | Die-casting forming equipment is used in display support processing |
| CN116550950B (en) * | 2023-07-11 | 2023-09-19 | 南通煜稻智能科技有限公司 | Die-casting forming equipment is used in display support processing |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20170728 |