CN110238361A - It is a kind of to vacuumize buffer structure for compression mod - Google Patents
It is a kind of to vacuumize buffer structure for compression mod Download PDFInfo
- Publication number
- CN110238361A CN110238361A CN201910549836.XA CN201910549836A CN110238361A CN 110238361 A CN110238361 A CN 110238361A CN 201910549836 A CN201910549836 A CN 201910549836A CN 110238361 A CN110238361 A CN 110238361A
- Authority
- CN
- China
- Prior art keywords
- buffer stopper
- dashpot
- buffering
- compression mod
- lower buffer
- 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
- 230000006835 compression Effects 0.000 title claims abstract description 15
- 238000007906 compression Methods 0.000 title claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims description 10
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 12
- 238000000034 method Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 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
- B22D17/14—Machines with evacuated die cavity
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
Buffer structure is vacuumized for compression mod the present invention relates to a kind of, including upper buffer stopper and lower buffer stopper, the upper buffer stopper and lower buffer stopper are installed in mounted on top, several dashpots are arranged on upper buffer stopper and lower buffer stopper binding face, the quantity of the dashpot of upper buffer stopper than the dashpot of lower buffer stopper quantity more than one, the dashpot of the dashpot of upper buffer stopper and lower buffer stopper is arranged in dislocation, and the buffering protrusion that section is " mountain " font is disposed in the middle part of the dashpot.The present invention has the characteristics that take into account capacity and buffering effect, die cost is greatly reduced, guarantees that mold production stablizes, improves production efficiency, ensures product quality.
Description
Technical field
The present invention relates to casting die vacuumizing technical fields, vacuumize buffering knot for compression mod more particularly to a kind of
Structure.
Background technique
Compression mod mold with Vacuuming structure can greatly improve the qualification rate of product, and pass through vacuum pumping,
It improves molten aluminum filling speed and protects the service life of mold to reduce the time of formed product.
The sectional area for the cinder ladle runner that usual band vacuumizes can design slightly larger, if not designing buffering, this can be made
It is fast the same to generally select similar exhaust as in figure 2 in order to solve this problem for the problem of being directly entered vacuum valve at molten aluminum
Structure when the structure vacuumizes, since the cross-sectional area of buffer runner is small, be easy to cause molten aluminum that can directly rush at a high speed very
Empty valve blocks vacuum valve by molten aluminum and blocks, and mold can not be produced normally, influences production efficiency.
Summary of the invention
Buffer structure is vacuumized for compression mod technical problem to be solved by the invention is to provide a kind of, has and takes into account
Capacity and buffering effect are greatly reduced die cost, guarantee that mold production stablizes, improves production efficiency, ensures product matter
The features such as amount.
The technical solution adopted by the present invention to solve the technical problems is: providing and a kind of vacuumizes buffering for compression mod
Structure, including upper buffer stopper and lower buffer stopper, the upper buffer stopper and lower buffer stopper in mounted on top install, upper buffer stopper and
It is arranged with several dashpots on lower buffer stopper binding face, the dashpot of the quantity of the dashpot of upper buffer stopper than lower buffer stopper
Quantity is one more, and the dashpot of the dashpot of upper buffer stopper and lower buffer stopper is in dislocation arrangement, the middle part cloth of the dashpot
It is equipped with the buffering protrusion that section is " mountain " font.
The dashpot is in rectangular slat structure, and is transversely arranged on buffer stopper or lower buffer stopper.
The end of the buffering protrusion uses arcuate structure, and the height for buffering protrusion is lower than the depth of dashpot.
The lower buffer stopper upper surface front and rear part is disposed with connection opening, and the connection is open in upper buffer stopper
The one end in portion is disposed with buffering notch.
The upper buffer stopper, which is located on the side wall of the dashpot of front end and rearmost end, to be disposed with and buffering notch pair
The curved opening answered.
The cooling pipe docked with external cooling line is mounted in the upper buffer stopper and lower buffer stopper.
The utility model has the advantages that specific advantage is as follows the present invention relates to a kind of buffer structure that vacuumizes for compression mod:
(1), ensure capacity by increasing the cross-sectional area of dashpot between upper buffer stopper and lower buffer stopper, by
Setting buffering protrusion in dashpot, to ensure that molten aluminum needs to reduce kinetic energy by repeatedly colliding, to control molten aluminum soakage;
(2), while improving buffering effect, the volume of buffer stopper can be saved, reduces die cost;
(3), by setting cooling pipe, enable molten aluminum cooling between upper buffer stopper and lower buffer stopper, to keep away
Exempt from molten aluminum directly to be sucked that vacuum valve is caused to damage by vacuum valve, ensure that production efficiency.
Detailed description of the invention
Fig. 1 is topology view of the invention;
Fig. 2 is the exhaust structure view before the present invention improves;
Fig. 3 is the partial enlarged view of buffering indentation, there of the present invention.
Diagram: 1, lower buffer stopper, 2, upper buffer stopper, 3, dashpot, 4, buffering protrusion, 5, connection opening, 6, curved opening,
7, vacuum valve link block, 8, buffering notch.
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 be related to it is a kind of vacuumize buffer structure for compression mod, as shown in Fig. 1-2, including
Upper buffer stopper 2 and lower buffer stopper 1, the upper buffer stopper 2 and lower buffer stopper 1 are installed in mounted on top, upper buffer stopper 2 and lower slow
It rushes on 1 binding face of block and is arranged with several dashpots 3, the dashpot 3 of the quantity of the dashpot 3 of upper buffer stopper 2 than lower buffer stopper 1
Quantity more one, the dashpot 3 of the dashpot 3 of upper buffer stopper 2 and lower buffer stopper 1 in dislocation arrangement, the dashpot 3
Middle part is disposed with the buffering protrusion 4 that section is " mountain " font.
The dashpot 3 is in rectangular slat structure, and is transversely arranged on buffer stopper 2 or lower buffer stopper 1.
The end of the buffering protrusion 4 uses arcuate structure, and the height of buffering protrusion 4 is lower than the depth of dashpot 3.
The 1 upper surface front and rear part of lower buffer stopper is disposed with connection opening 5, and the connection opening 5 is close to upper buffering
The one end at 2 middle part of block is disposed with buffering notch 8.
The upper buffer stopper 2, which is located on the side wall of the dashpot 3 of front end and rearmost end, to be disposed with and buffering notch 8
Corresponding curved opening 6.
The cooling pipe docked with external cooling line is mounted in the upper buffer stopper 2 and lower buffer stopper 1.
Embodiment
In process of production, vacuum valve is docked by vacuum valve link block 7 with upper buffer stopper 2 and lower buffer stopper 1, work
When work, the air in die cavity is extracted in vacuum valve starting out, to improve the injection rate of molten aluminum, while being buffered in starting
Cooling pipe in block 2 and lower buffer stopper 1, molten aluminum can be entered when filling full die cavity buffer stopper 2 and lower buffer stopper 1 it
Between dashpot 3 in, due to the rectangular configuration of buffering protrusion 4 and dashpot 3 itself in dashpot 3, so that molten aluminum is dynamic
It can reduced after multiple impacts, simultaneously because the cooling pipe in upper buffer stopper 2 and lower buffer stopper 1 is to upper 2 He of buffer stopper
Molten aluminum in lower buffer stopper 1 is cooled down, and is sealed to the position, molten aluminum is avoided directly to be sucked by vacuum valve, be opened simultaneously
After take out product, while after clearing up the residue between upper buffer stopper 2 and lower buffer stopper 1, directly being produced next time, guarantee
While product quality, it is ensured that production efficiency.
Claims (6)
1. a kind of buffer structure that vacuumizes for compression mod, including upper buffer stopper (2) and lower buffer stopper (1), it is characterised in that:
The upper buffer stopper (2) and lower buffer stopper (1) is installed in mounted on top, on upper buffer stopper (2) and lower buffer stopper (1) binding face
It is arranged with several dashpots (3), the dashpot (3) of the quantity of the dashpot (3) of upper buffer stopper (2) than lower buffer stopper (1)
Quantity is one more, and for the dashpot (3) of the dashpot (3) of upper buffer stopper (2) and lower buffer stopper (1) in dislocation arrangement, described is slow
It is raised (4) that the buffering that section is " mountain " font is disposed in the middle part of jet-bedding (3).
2. a kind of buffer structure is vacuumized for compression mod according to claim 1, it is characterised in that: the buffering
Slot (3) is in rectangular slat structure, and is transversely arranged on buffer stopper (2) or lower buffer stopper (1).
3. a kind of buffer structure is vacuumized for compression mod according to claim 1, it is characterised in that: the buffering
The end of raised (4) uses arcuate structure, and the height for buffering raised (4) is lower than the depth of dashpot (3).
4. a kind of buffer structure is vacuumized for compression mod according to claim 1, it is characterised in that: described is lower slow
Rush block (1) upper surface front and rear part and be disposed with connection opening (5), the described connection opening (5) in the middle part of upper buffer stopper (2) one
End is disposed with buffering notch (8).
5. a kind of buffer structure is vacuumized for compression mod according to claim 4, it is characterised in that: described is upper slow
It rushes on the side wall for the dashpot (3) that block (2) is located at front end and rearmost end to be disposed with and be opened with buffering notch (8) corresponding arc
Mouth (6).
6. a kind of buffer structure is vacuumized for compression mod according to claim 1, it is characterised in that: described is upper slow
Rush the cooling pipe for being mounted in block (2) and lower buffer stopper (1) and docking with external cooling line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910549836.XA CN110238361A (en) | 2019-06-24 | 2019-06-24 | It is a kind of to vacuumize buffer structure for compression mod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910549836.XA CN110238361A (en) | 2019-06-24 | 2019-06-24 | It is a kind of to vacuumize buffer structure for compression mod |
Publications (1)
Publication Number | Publication Date |
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CN110238361A true CN110238361A (en) | 2019-09-17 |
Family
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Family Applications (1)
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CN201910549836.XA Pending CN110238361A (en) | 2019-06-24 | 2019-06-24 | It is a kind of to vacuumize buffer structure for compression mod |
Country Status (1)
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CN (1) | CN110238361A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5586596A (en) * | 1994-09-26 | 1996-12-24 | Freeman; Lewis G. | Die cast vent block |
CN201755646U (en) * | 2010-08-18 | 2011-03-09 | 宁波市北仑区大矸鑫海模具制造厂 | Hood die-casting mold |
CN203599496U (en) * | 2013-11-26 | 2014-05-21 | 深圳市长盈精密技术股份有限公司 | Exhaust bumper block for die casting die |
CN203649361U (en) * | 2013-11-13 | 2014-06-18 | 广东鸿泰科技股份有限公司 | Air exhaust block |
CN205996155U (en) * | 2016-08-30 | 2017-03-08 | 浙江科佳模架制造有限公司 | A kind of die casting mould bases die joint exhaust apparatus |
CN107186194A (en) * | 2017-07-20 | 2017-09-22 | 广东鸿图武汉压铸有限公司 | A kind of vacuum valve die casting Vacuuming structure in parallel with exhaustion plate |
CN107363240A (en) * | 2017-08-10 | 2017-11-21 | 宁波遵航汽车零部件有限公司 | A kind of flat recess type is vented block structure |
CN107716897A (en) * | 2017-10-30 | 2018-02-23 | 宁波埃利特模具制造有限公司 | A kind of die casting collection slag exhaust structure |
CN109128083A (en) * | 2018-08-22 | 2019-01-04 | 苏州广型模具有限公司 | A kind of exhaustion plate structure of huge discharge |
CN109128081A (en) * | 2018-08-22 | 2019-01-04 | 苏州广型模具有限公司 | A kind of vacuumizing and exhausting buffer structure |
CN210702453U (en) * | 2019-06-24 | 2020-06-09 | 浙江辉旺机械科技股份有限公司 | A evacuation buffer structure for die mould |
-
2019
- 2019-06-24 CN CN201910549836.XA patent/CN110238361A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5586596A (en) * | 1994-09-26 | 1996-12-24 | Freeman; Lewis G. | Die cast vent block |
CN201755646U (en) * | 2010-08-18 | 2011-03-09 | 宁波市北仑区大矸鑫海模具制造厂 | Hood die-casting mold |
CN203649361U (en) * | 2013-11-13 | 2014-06-18 | 广东鸿泰科技股份有限公司 | Air exhaust block |
CN203599496U (en) * | 2013-11-26 | 2014-05-21 | 深圳市长盈精密技术股份有限公司 | Exhaust bumper block for die casting die |
CN205996155U (en) * | 2016-08-30 | 2017-03-08 | 浙江科佳模架制造有限公司 | A kind of die casting mould bases die joint exhaust apparatus |
CN107186194A (en) * | 2017-07-20 | 2017-09-22 | 广东鸿图武汉压铸有限公司 | A kind of vacuum valve die casting Vacuuming structure in parallel with exhaustion plate |
CN107363240A (en) * | 2017-08-10 | 2017-11-21 | 宁波遵航汽车零部件有限公司 | A kind of flat recess type is vented block structure |
CN107716897A (en) * | 2017-10-30 | 2018-02-23 | 宁波埃利特模具制造有限公司 | A kind of die casting collection slag exhaust structure |
CN109128083A (en) * | 2018-08-22 | 2019-01-04 | 苏州广型模具有限公司 | A kind of exhaustion plate structure of huge discharge |
CN109128081A (en) * | 2018-08-22 | 2019-01-04 | 苏州广型模具有限公司 | A kind of vacuumizing and exhausting buffer structure |
CN210702453U (en) * | 2019-06-24 | 2020-06-09 | 浙江辉旺机械科技股份有限公司 | A evacuation buffer structure for die mould |
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