CN108160969A - A kind of die casting machine double-slider mold mechanism - Google Patents
A kind of die casting machine double-slider mold mechanism Download PDFInfo
- Publication number
- CN108160969A CN108160969A CN201810040603.2A CN201810040603A CN108160969A CN 108160969 A CN108160969 A CN 108160969A CN 201810040603 A CN201810040603 A CN 201810040603A CN 108160969 A CN108160969 A CN 108160969A
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- China
- Prior art keywords
- connecting rod
- rod
- mold
- adjusting
- mould bases
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- 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.)
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
This application discloses a kind of die casting machine double-slider mold mechanisms, and including the mold that mould bases can move back and forth in opposite directions with a pair for being set to mould bases, mould bases, which is equipped with, corresponds the drive system that each mold can simultaneously drive the mold to move.As a result, by setting a pair of moveable mold, mold can be enabled flexibly to be opened and closed and draw, respectively shared spue line, can process specific part.
Description
Technical field
The present invention relates to mould of die casting machine field more particularly to a kind of die casting machine double-slider mold mechanisms.
Background technology
The mold of traditional die casting machine is made of stent and movable mold, poor so as to cause flexibility, it is impossible to flexibly be opened
It closes and draws, the product of processing is limited, it is difficult to process specific part.In addition, traditional moulds are in molding defective tightness, easily leakage
Material.
Invention content
The purpose of the invention is to provide a kind of die casting machine double-slider mold mechanisms, solve in above-mentioned prior art problem
One or more.
According to an aspect of the present invention, a kind of die casting machine double-slider mold mechanism is provided, including mould bases and is set to mould
The mold that a pair of frame can move back and forth in opposite directions, mould bases, which is equipped with each mold of one-to-one correspondence, can simultaneously drive what the mold moved
Drive system.
The present invention can enable mold to be flexibly opened and closed and draw, respectively by setting a pair of moveable mold
Shared spue line can process specific part.
In some embodiments：Drive system includes driving device and link assembly, and link assembly includes first connecting rod
And second connecting rod；First connecting rod one end is articulated with mould bases, and the first connecting rod other end is articulated with second connecting rod one end, and second connecting rod is another
One end is articulated with mold；When two molds are in molding state, the axis of first connecting rod and the axis of second connecting rod are located at together
On one straight line；Driving device can drive first connecting rod and second connecting rod can be with the junction of first connecting rod and second connecting rod
It pivots about.As a result, after mold clamping, first connecting rod and second connecting rod are in alignment, and mold can be formed
Stuck state, increase mold clamping force that can be larger improve the leakproofness between mold clamping, prevent material leakage.
In some embodiments：Link assembly further includes third connecting rod and fourth link, and fourth link one end is articulated with
Mould bases, the fourth link other end are articulated with one end of third connecting rod, and the other end of third connecting rod is connected to first connecting rod and second
One end of connecting rod connection；Driving device can drive third connecting rod and fourth link can be with third connecting rod and fourth link
Junction pivots about.Thereby, it is possible to drive first connecting rod and second connecting rod that can connect with first connecting rod and second
The junction of bar pivots about, and then can complete the action for molding and molding.
In some embodiments：Driving device is oil cylinder or cylinder, and driving device is articulated with mould bases, driving device it is defeated
Outlet is connected to the junction of third connecting rod and fourth link.
In some embodiments：Link assembly further includes the first adjusting connecting rod for being capable of adjustment length, first company of adjusting
Bar includes first body of rod and second body of rod, and second body of rod one end is internally provided with the cavity plugged for first body of rod, and second body of rod leans on
One end of near-space chamber is equipped with rotatable first adjusting nut, and the first body of rod surface is equipped with the spiral shell coordinated with the first adjusting nut
Line；One end of first body of rod is articulated with the junction of third connecting rod and fourth link, and second body of rod one end is fixedly connected on driving
The output terminal of device.Consequently, it is possible to the maximum distance of driving device output is adjusted, so that driving device is output to maximum
Apart from when, first connecting rod and second connecting rod are in straight line, and then pressure when making to mold clamping is in stuck state, carries
High mold clamping force improves the leakproofness of molding.
In some embodiments：Link assembly further includes the second adjusting connecting rod, and the second adjusting connecting rod is set to the first company
Between bar and mould bases, second adjusting connecting rod one end is fixedly connected on the end that the mould bases other end is articulated with first connecting rod, and second adjusts
Section connecting rod can adjust first connecting rod the distance between to mould bases；When two molds are in molding state, the axis of first connecting rod
The axis of line, the axis of second connecting rod and the second adjusting connecting rod is respectively positioned on same straight line.Thereby, it is possible to adjust first connecting rod and
The distance of second connecting rod overall distance mould bases, and then the pressure to applying during mold clamping can be adjusted, so as to be also possible to prevent
Error is generated after equipment production, it is impossible to the problem of mold clamping is made to reach optimal seal state.
In some embodiments：Second adjusting connecting rod includes adjusting the body of rod and is sheathed on the fine-tuning nut for adjusting the body of rod,
Mould bases is equipped with the perforation worn for adjusting the body of rod, and fine-tuning nut is rotatably set in perforation, and nut is matched with adjusting body of rod screw thread
It closes.Thereby, it is possible to adjust the distance of first connecting rod and second connecting rod overall distance mould bases, and then when can adjust to mold clamping
The pressure of application, so as to be also possible to prevent to generate error after equipment produces, it is impossible to mold clamping be made to reach optimal seal state
Problem.
In some embodiments：In mold there is the mould cavity of one end open, top plate, mandril are equipped in mould cavity
And return spring, mandril can push top plate to be moved in mould cavity；Mandril one end is connected to top plate, and the other end is from die side
Wall is pierced by；Return spring one end connects top plate, other end connecting mold cavity bottom；When return spring in the raw when,
Top plate is located at mould cavity bottom；Mould bases is equipped with the block that can resist and push mandril to move.As a result, when mold molds,
Mold is moved to both sides, and baffle withstands mandril, so that top plate ejects processed goods out of mold.
Description of the drawings
Fig. 1 is a kind of structure diagram of die casting machine double-slider mold mechanism of the present invention；
Fig. 2 is a kind of structure diagram of the drive system of die casting machine double-slider mold mechanism of the present invention；
Fig. 3 is a kind of structure diagram of the mold liftout attachment of die casting machine double-slider mold mechanism of the present invention.
Specific embodiment
Illustrate below in conjunction with the accompanying drawings, the present invention is described in further detail.
As shown in Figs. 1-3, a kind of die casting machine double-slider mold mechanism, can with a pair for being set to mould bases 1 including mould bases 1
The mold 2 moved back and forth in opposite directions, mould bases 1 are equipped with the driving system for corresponding each mold 2 and the mold 2 being driven to move
System.Wherein mould bases 1 can be provided with guide rail, and 2 bottom of mold can be fixed with to be coordinated with guide rail, the cunning that can be slided on guide rail
Block, so that two molds 2 can move back and forth in opposite directions.Mold can be enabled flexibly to be opened and closed and draw, respectively shared
Spue line can process specific part.
Wherein, drive system includes driving device 31 and link assembly 3, and link assembly 3 includes first connecting rod 32 and second
Connecting rod 33；First connecting rod 32 and second connecting rod 33 can be straight-bars.32 one end of first connecting rod can be articulated with mould by axis pin
Frame 1,32 other end of first connecting rod can be articulated with 33 one end of second connecting rod by axis pin, and 33 other end of second connecting rod can pass through
Axis pin is articulated with mold 2；When two molds 2 are in molding state, the axis of first connecting rod 32 and the axis of second connecting rod 33
It is located along the same line, in the present embodiment for the axis of first connecting rod 32, thereby, it is possible to form stuck state, energy to mold
Enough larger increase mold clamping forces, improve the leakproofness between mold clamping, prevent material leakage.Driving device 31 can drive the first company
Bar 32 and second connecting rod 33 can be pivoted about with the junction of first connecting rod 32 and second connecting rod 33, as a result, because
Junction between first connecting rod 32 and mould bases 1 is fixed from moving, and then mold 2 can be driven to move.
Wherein, link assembly 3 further includes third connecting rod 34 and fourth link 35, and 34 one end of fourth link can pass through axis pin
Be articulated with mould bases 1,35 other end of fourth link can be articulated with one end of third connecting rod 34 by axis pin, third connecting rod 34 it is another
One end can be articulated and connected by axis pin in one end that first connecting rod 32 is connect with second connecting rod 33, in the present embodiment, also be wrapped
Six-bar linkage is included, six-bar linkage one end can be fixedly connected on first connecting rod 32 and second connecting rod 33 by welding or being integrally formed
One end of connection, the six-bar linkage other end can be articulated and connected by axis pin in the end of third connecting rod 34.31 energy of driving device
Enough drive third connecting rod 34 and fourth link 35 that can be carried out centered on the junction of third connecting rod 34 and fourth link 35
Rotation.Wherein, when third connecting rod 34 and fourth link 35 in alignment, driving device 31 and first connecting rod 32 are respectively positioned on
Three-link 34 and fourth link 35 are whole the same side.Accordingly, because connection is fixed between fourth link 34 and mould bases 1
It is mobile, and then driving device 1 drives third connecting rod 34 and fourth link 35 can be with third connecting rod 34 and fourth link 35
When junction pivots about, then one end that third connecting rod 34 is connect with first connecting rod 32 can just move, so as to drive
Dynamic first connecting rod 32 and second connecting rod 33 can be pivoted about with the junction of first connecting rod 32 and second connecting rod 33,
And then mold 2 is driven to move.
Wherein, driving device 31 is oil cylinder or cylinder, and the ontology of driving device 31 can be articulated with mould bases 1 by axis pin,
The output terminal of driving device 31 can be articulated and connected by axis pin in third connecting rod 34 and the junction of fourth link 35.
In addition, link assembly 3 further includes the second adjusting connecting rod 5, the second adjusting connecting rod 5 is set to first connecting rod 32 and mould bases
Between 1, specifically, second 5 one end of adjusting connecting rod is fixedly connected on mould bases 1, and the other end can be articulated with first by axis pin
One end that connecting rod 32 is not connect with second connecting rod 33, the second adjusting connecting rod 5 can adjust first connecting rod 32 between mould bases 1
Distance；And then pressure to applying during mold clamping can be adjusted, so as to generate error after being also possible to prevent equipment production, it is impossible to
The problem of mold clamping is made to reach optimal seal state.When two molds 2 are in molding state, the axis of first connecting rod 32,
The axis of the axis of second connecting rod 33 and the second adjusting connecting rod 5 is respectively positioned on same straight line.
Wherein, the second adjusting connecting rod 5 includes adjusting the body of rod 51 and is sheathed on the fine-tuning nut 52 for adjusting the body of rod 51, mould bases 1
The perforation worn for adjusting the body of rod 51 is offered, fine-tuning nut 52 can be pivotally mounted to by bearing in perforation, nut 52
With adjusting 51 thread fitting of the body of rod.Thus, it is possible to by adjusting nut 52 come adjust first connecting rod 32 between mould bases 1 away from
From.
In addition, link assembly 3 can also include adjusting the first adjusting connecting rod 4 of length, first adjusts connecting rod 4
Including first body of rod 41 and second body of rod 42, the cavity plugged for first body of rod 41 is dug inside second body of rod, 42 one end, the
Bipole body 42 is equipped with rotatable first adjusting nut 43 close to one end of cavity, and the first adjusting nut 43 can be pacified by bearing
Loaded on second body of rod, 42 end, first body of rod, 41 surface is equipped with the screw thread coordinated with the first adjusting nut 43；First body of rod 41
One end can be articulated with the junction of third connecting rod 34 and fourth link 35 by axis pin, and second body of rod, 42 one end is fixedly connected on
The output terminal of driving device 31.Thus, it is possible to by adjust the first adjusting nut 43 adjust the first adjusting connecting rod 4 from height
Degree, the maximum distance that can be exported to driving device be adjusted, during so that driving device being output to maximum distance, first connecting rod
Pressure when being in straight line with second connecting rod, and then making to mold clamping is in stuck state, improves mold clamping force, improves and closes
The leakproofness of mould.In addition, when by adjusting nut 52, during so that mold clamping reaching optimal seal state, adjusting can be passed through
First adjusting nut 43 is to be coordinated, and during so that driving device being output to maximum distance, first connecting rod and second connecting rod are in
Straight line.
In addition, having the mould cavity 21 of one end open in mold 2, top plate 22,23 and of mandril are equipped in mould cavity 21
Return spring 24, mandril 23 can push top plate 22 to be moved in mould cavity 21；23 one end of mandril is fixedly connected on top plate 22,
The other end is pierced by from 2 side wall of mold, that is to say, that 2 side wall of mold offers the perforation being pierced by for mandril 23, wherein top plate 22 4
Circumferential edges are equipped with sealing device with 21 inner wall of mould cavity, and sealing device can be high-temperature resistant rubber circle.24 one end of return spring
Top plate 22 is fixedly connected with, 21 bottom of other end connecting mold cavity, 21 bottom of mould cavity can be offered for return spring 24
Accommodating groove；When return spring 24 in the raw when, top plate 22 is located at 21 bottom of mould cavity；Mould bases 1 is equipped with can
The block 25 for resisting and pushing mandril 23 to move, block 25 can be set on the path of the movement of mold 2, in the present embodiment may be used
To be fixedly installed on the guide rail that mold 2 is supplied to move.As a result, when mold molds, mold is moved to both sides, and baffle is withstood
Bar, so that top plate ejects processed goods out of mold.
In conclusion the present invention by setting a pair of moveable mold, can enable mold be flexibly opened and closed and
It draws, respectively shared spue line, can process specific part.
The above is only one embodiment of the present invention, it is noted that those skilled in the art,
Without departing from the concept of the premise of the invention, several similar modification and improvement can also be made, these also should be regarded as this
Within the protection domain of invention.
Claims (8)
1. a kind of die casting machine double-slider mold mechanism, it is characterised in that：Including mould bases (1) and it is set to the one of the mould bases (1)
To the mold (2) that can be moved back and forth in opposite directions, the mould bases (1) is equipped with each mold (2) of one-to-one correspondence and can drive
The mobile drive system of the mold (2).
2. a kind of die casting machine double-slider mold mechanism according to claim 1, it is characterised in that：The drive system includes
Driving device (31) and link assembly (3), the link assembly (3) include first connecting rod (32) and second connecting rod (33)；It is described
First connecting rod (32) one end is articulated with the mould bases (1), and first connecting rod (32) other end is articulated with the second connecting rod
(33) one end, second connecting rod (33) other end are articulated with the mold (2)；When two molds (2) are in molding shape
During state, the axis of the axis and second connecting rod (33) of the first connecting rod (32) is located along the same line；The driving device
(31) it can drive the first connecting rod (32) and second connecting rod (33) can be with first connecting rod (32) and second connecting rod (33)
Junction pivot about.
3. a kind of die casting machine double-slider mold mechanism according to claim 2, it is characterised in that：The link assembly (3)
Further including third connecting rod (34) and fourth link (35), described fourth link (34) one end is articulated with the mould bases (1), and described
Double leval jib (35) other end is articulated with one end of the third connecting rod (34), and the other end of the third connecting rod (34) is connected to institute
State one end that first connecting rod (32) is connect with the second connecting rod (33)；The driving device (31) can drive the third to connect
Bar (34) and fourth link (35) can be pivoted about with the junction of third connecting rod (34) and fourth link (35).
4. a kind of die casting machine double-slider mold mechanism according to claim 3, it is characterised in that：The driving device (31)
For oil cylinder or cylinder, the driving device (31) is articulated with the mould bases (1), and the output terminal of the driving device (31) is connected to
The third connecting rod (34) and the junction of fourth link (35).
5. a kind of die casting machine double-slider mold mechanism according to claim 4, it is characterised in that：The link assembly (3)
The the first adjusting connecting rod (4) for being capable of adjustment length is further included, the first adjusting connecting rod (4) includes first body of rod (41) and second
The body of rod (42), described second body of rod (42) one end are internally provided with the cavity plugged for first body of rod (41), second bar
Body (42) is equipped with rotatable first adjusting nut (43) close to one end of the cavity, and first body of rod (41) surface is equipped with
With the screw thread of first adjusting nut (43) cooperation；One end of first body of rod (41) is articulated with the third connecting rod (34)
With the junction of fourth link (35), described second body of rod (42) one end is fixedly connected on the output of the driving device (31)
End.
6. a kind of die casting machine double-slider mold mechanism according to claim 2, it is characterised in that：The link assembly (3)
The second adjusting connecting rod (5) is further included, the second adjusting connecting rod (5) is set to the first connecting rod (32) and the mould bases (1)
Between, described second adjusting connecting rod (5) one end is fixedly connected on the mould bases (1) other end and is articulated with the first connecting rod (32)
End, the second adjusting connecting rod (5) can adjust the first connecting rod (32) the distance between to the mould bases (1)；When
When two molds (2) are in molding state, the axis of the first connecting rod (32), the axis and second of second connecting rod (33)
The axis for adjusting connecting rod (5) is respectively positioned on same straight line.
7. a kind of die casting machine double-slider mold mechanism according to claim 6, it is characterised in that：Described second adjusts connecting rod
(5) including adjusting the body of rod (51) and being sheathed on the fine-tuning nut (52) of the adjusting body of rod (51), the mould bases (1) is equipped with for institute
It states and adjusts the perforation that the body of rod (51) is worn, the fine-tuning nut (52) is rotatably set in the perforation, the nut (52)
With the described adjusting body of rod (51) thread fitting.
8. a kind of die casting machine double-slider mold mechanism according to claim 1, it is characterised in that：Have in the mold (2)
There is the mould cavity (21) of one end open, top plate (22), mandril (23) and return spring are equipped in the mould cavity (21)
(24), the mandril (23) can push the top plate (22) to be moved in the mould cavity (21)；The mandril (23) one
End is connected to the top plate (22), and the other end is pierced by from the mold (2) side wall；Described in return spring (24) one end connection
Top plate (22), the other end connect mould cavity (21) bottom；When the return spring (24) in the raw when, it is described
Top plate (22) is positioned at the mould cavity (21) bottom；The mould bases (1) equipped with can resist and push the mandril (23) move
Dynamic block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040603.2A CN108160969B (en) | 2018-01-16 | 2018-01-16 | Double-slider die mechanism of die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040603.2A CN108160969B (en) | 2018-01-16 | 2018-01-16 | Double-slider die mechanism of die casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108160969A true CN108160969A (en) | 2018-06-15 |
| CN108160969B CN108160969B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810040603.2A Active CN108160969B (en) | 2018-01-16 | 2018-01-16 | Double-slider die mechanism of die casting machine |
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| CN208099290U (en) * | 2018-01-16 | 2018-11-16 | 东莞市兴行机械有限公司 | A kind of die casting machine double-slider mold mechanism |
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| GB203796A (en) * | 1922-06-15 | 1923-09-17 | Lanston Monotype Machine Co | Improvements in or relating to mechanism for producing elements of printing forms or typographic elements |
| BE765588A (en) * | 1970-04-11 | 1971-08-30 | Krauss Maffei Ag | CLOSING DEVICE FOR THE MOBILE MOLD HOLDER TRAY IN INJECTION PRESSES |
| CA2234879A1 (en) * | 1997-04-18 | 1998-10-18 | Husky Injection Molding Systems Ltd. | Ejection methods and linkage apparatus for stack molds |
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|---|---|
| CN108160969B (en) | 2023-04-18 |
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