CN207013700U - One kind vibrations defoaming die casting machine injecting device - Google Patents
One kind vibrations defoaming die casting machine injecting device Download PDFInfo
- Publication number
- CN207013700U CN207013700U CN201720661477.3U CN201720661477U CN207013700U CN 207013700 U CN207013700 U CN 207013700U CN 201720661477 U CN201720661477 U CN 201720661477U CN 207013700 U CN207013700 U CN 207013700U
- Authority
- CN
- China
- Prior art keywords
- vibrations
- molten metal
- stopper head
- plunger
- die casting
- 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
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
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 15
- 238000005555 metalworking Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 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
- 230000007812 deficiency Effects 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
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses one kind to shake defoaming die casting machine injecting device, defoaming press includes melting rifle component for the note of injection molten metal bath, drive mechanism for the die assembly of casting shaping and 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；Vibrations froth breaker is provided with stopper head；Vibrations 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
A kind of material injecting device on die casting machine is the utility model is related to, shakes defoaming die casting machine more particularly, to one kind
Injecting 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, it 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 from barrel molten metal in mould and carry out with molded.Due to injected in barrel be molten state gold
Belong to liquation, temperature is very high, and certain pressure that shoots material must be carried in material shooting process, this require plunger and material tube inner wall it
Between there is 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 what is moved reciprocatingly in the barrel penetrate splenium part
(plunger), seal is additionally provided between part and barrel shooting material, 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 wears larger when being moved reciprocatingly in barrel；In addition, and due to barrel and penetrate splenium part and be 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, the feed liquid deficiency in mould is caused.
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 cause gold
The temperature of category fused solution rapidly reduces, 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, it is produced into further reduce
This, the application is provided with vibrations froth breaker in the molten rifle of note.
Utility model content
Problem to be solved in the utility model is, for it is above-mentioned in the prior art the shortcomings that, propose improvement project or
Alternative, it is especially a kind of to improve production efficiency, reduce production cost, improve sealing effectiveness and heat insulation effect improvement or
Alternative.
To solve the above problems, the scheme that the utility model uses is as follows：One kind vibrations defoaming die casting machine injecting device, it is special
Sign is that the defoaming press includes melting rifle component for the note of injection molten metal bath, the set of molds for casting shaping
Part and the drive mechanism for providing injection power, the molten rifle component of note include barrel and are slidably arranged in the interior of the barrel
Plunger in chamber, the tail end of the plunger are connected with the drive mechanism, and 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 arranged on one end away from stopper head, the plunger on plunger rod
The side wall of head 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,
What first sealing position was formed between the trapezoidal groove and the stopper head outside wall surface has certain deformability
In thin slice area, the side wall on the barrel is provided with cavity, and spiral heater and molten metal passage are provided with the cavity, described
Molten metal passage sets the inside of spiral heater, and the tail end of the molten metal passage is connected to Metal Melting room；The plunger
Vibrations froth breaker is provided with head；The vibrations froth breaker includes jolting plate, motor, connecting rod and electromagnetic shaker；The electromagnetic shaker leads to
Cross connecting rod and motor connection；The electromagnetic shaker is arranged in jolting plate；The motor is fixedly installed on jolting plate.
Further, the vibrations defoaming die casting machine injecting device 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, the vibrations defoaming die casting machine injecting device 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, the vibrations defoaming die casting machine injecting device according to above-mentioned design, it is characterised in that the plunger
End cross-sectional thickness of the head at trapezoidal groove is less than bottom section thickness.
Further, the vibrations defoaming die casting machine injecting device according to above-mentioned design, it is characterised in that the molten metal
Passage is connected by pipeline with molten metal working chamber.
Further, the vibrations defoaming die casting machine injecting device 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.
Technique effect of the present utility model is as follows：The note being used on die casting machine of the application melts rifle, and plunger includes plunger rod
And stopper head, the side wall of stopper head are provided with the first sealing being slidingly sealed with material tube inner wall, stopper head has trapezoidal groove, the
In the thin slice area with certain deformability that one sealing position is formed between trapezoidal groove and stopper head outside wall surface.Carry out
During die casting, high-pressure smelting molten metal can be full of in the trapezoidal groove on stopper head, the high-pressure smelting molten metal applies to thin slice area
One radial forces so that thin slice area moderately expands, thin slice area can strengthen after being radially expanded the first sealing and material tube inner wall it
Between sealing intensity, and then prevent the molten metal bath to be shot material of high pressure from being leaked from the contact position of the first sealing and material tube inner wall
And reduce and shoot material pressure or reduce the amount of molten metal of shooting material, and then effectively reduce casting flaw.
The molten rifle of die casting machine note of the application, is provided with cavity in the side wall of barrel, and spiral heater is provided with 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, is worked by motor driven electromagnetic shaker, and lead to
Crossing jolting 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 defoaming die casting machine injecting device structural representation.
Fig. 2 is switch plunger structure diagram.
Fig. 3 is vibrations defoaming 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 utility model is described in further details below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of vibrations defoaming die casting machine injecting device, the defoaming press includes being used for injection molten metal
The note of liquid melts rifle component, the drive mechanism for the die assembly of casting shaping and for providing injection power, the molten rifle of note
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, and 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 be slidingly sealed with the material tube inner wall it is first close
Envelope portion, the end of the stopper head have 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；Vibrations froth breaker is provided with the stopper head；The vibrations froth breaker includes vibrations
Plate, motor, connecting rod and electromagnetic shaker；The electromagnetic shaker passes through connecting rod and motor connection；The electromagnetic shaker is arranged on jolting plate
It is interior；The motor is fixedly installed on jolting 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 are 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 defoaming die casting machine injecting device, it is characterised in that the defoaming press includes being used for injection molten metal
The note of liquid melts rifle component, the drive mechanism for the die assembly of casting shaping and for providing injection power, the molten rifle of note
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, and 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 be slidingly sealed with the material tube inner wall it is first close
Envelope portion, the end of the stopper head have 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；Vibrations froth breaker is provided with 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. vibrations defoaming die casting machine injecting device 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. vibrations defoaming die casting machine injecting device 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. vibrations defoaming die casting machine injecting device 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. vibrations defoaming die casting machine injecting device 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. vibrations defoaming die casting machine injecting device 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 |
|---|---|---|---|
| CN201720661477.3U CN207013700U (en) | 2017-06-08 | 2017-06-08 | One kind vibrations defoaming die casting machine injecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661477.3U CN207013700U (en) | 2017-06-08 | 2017-06-08 | One kind vibrations defoaming die casting machine injecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013700U true CN207013700U (en) | 2018-02-16 |
Family
ID=61485882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720661477.3U Expired - Fee Related CN207013700U (en) | 2017-06-08 | 2017-06-08 | One kind vibrations defoaming die casting machine injecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984793A (en) * | 2017-06-08 | 2017-07-28 | 江苏华晟电气科技有限公司 | One kind vibrations froth breaking die casting machine injecting device |
-
2017
- 2017-06-08 CN CN201720661477.3U patent/CN207013700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984793A (en) * | 2017-06-08 | 2017-07-28 | 江苏华晟电气科技有限公司 | One kind vibrations froth breaking die casting machine injecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 |