CN106984792B - Rapid mould opening-closing augmentation system - Google Patents
Rapid mould opening-closing augmentation system Download PDFInfo
- Publication number
- CN106984792B CN106984792B CN201710344133.4A CN201710344133A CN106984792B CN 106984792 B CN106984792 B CN 106984792B CN 201710344133 A CN201710344133 A CN 201710344133A CN 106984792 B CN106984792 B CN 106984792B
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- China
- Prior art keywords
- toggle
- steel alloy
- moving template
- closing
- alloy seat
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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
- B22D17/26—Mechanisms or devices for locking or opening dies
- B22D17/266—Mechanisms or devices for locking or opening dies hydraulically
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of rapid mould opening-closing augmentation system, including steel alloy seat, second toggle, first toggle one end is rotatablely connected with steel alloy seat respectively, closing cylinder is located at steel alloy seat reverse side center, molding bar is placed in closing cylinder and passes through steel alloy seat and is fixedly connected by link block with the first toggle, the first toggle other end is fixedly connected by first connecting rod with the shaft on pedestal, the pedestal is between steel alloy seat and moving template and close to moving template, the both ends of the shaft is connect by vertical bar with the second toggle, second toggle is flexibly connected by second connecting rod with moving template, by cancelling moving template in the past, alloy cylinder seat, high trestle, the secondary positioning assembly of low trestle, height, low trestle and template are directly combined into one in casting process, assembly is simple, structure of the invention is compact simultaneously, motion stability, energy consumption is less and rigid, reliably Property is good.
Description
Technical field:
The present invention relates to die casting machine technical fields, and in particular to a kind of rapid mould opening-closing augmentation system.
Background technique:
Die casting machine is that molten metal bath injection is cooled and shaped into mold under pressure, and solid gold is obtained after die sinking
A series of industrial foundry machineries for belonging to casting, are used primarily for die casting font.With science and technology and industrial progress, especially
It is with industrial expansions such as automobile, motorcycle and household electrical appliance, die-casting technique has obtained extremely rapid development.
Open mold augmentation system is the important component for determining die casting machine die-cast product performance, and current tradition die casting machine is substantially
Using steel band type and high low trestle open mold structure, steel band type guide rail wearability is low, and the depth of parallelism is poor, high trestle, low trestle and dynamic
Template and alloy cylinder seat need secondary positioning assembly, the depth of parallelism and the bad grasp of verticality, and open mold speed is slow, especially machine
Moving template, alloy cylinder seat, toggle, tie bar movement are inconsistent when operating, are easy to produce cumulative limit, machine is caused to operate
In journey situations such as off-axis, disconnected tie bar, disconnected steel bushing, disconnected toggle, disconnected template.
Summary of the invention:
To be solved by this invention is that traditional die casting machine open mold speed is slow, and machine is be easy to cause to break during operation
The problems such as axis, disconnected tie bar, disconnected steel bushing, disconnected toggle, disconnected template.
The following technical solution is employed for the technical problems to be solved by the invention to realize:
A kind of rapid mould opening-closing augmentation system, including steel alloy seat, steel alloy seat front upper and lower end are respectively set
Upper and lower mounting hole, the second toggle, first toggle one end pass through upper and lower mounting hole respectively and steel alloy seat is rotatablely connected, closing cylinder
Positioned at steel alloy seat reverse side center, molds bar and be placed in closing cylinder and pass through link block and the first toggle across steel alloy seat
Be fixedly connected, it is that the center of circle rotates that molding bar, which drives the following mounting hole of the first toggle, the first toggle other end by first connecting rod and
Shaft on pedestal is fixedly connected, and the pedestal is between steel alloy seat and moving template and close to moving template, the shaft two
End is connect with the second toggle by vertical bar and the second toggle is driven to rotate by the center of circle of upper installing hole, and the second toggle passes through second
Connecting rod is flexibly connected with moving template.
Further, liftout tank, ejection cylinder axis and molding rod axis is arranged in the pedestal upper end between two vertical bars
It is overlapped, knock-pin both ends pass through liftout tank, and one end is fixedly connected with moving template, and the other end connects with by link block and the second toggle
It connects, by the way that liftout tank is arranged between two vertical bars in pedestal upper end, when on the one hand guaranteeing that moving template moves in the horizontal direction
Position will not generate sliding, and on the other hand the second toggle applies a horizontal force to moving template by knock-pin, keep moving template horizontal
Stress is more uniform when mobile.
Further, the pedestal is fixed on adjustable sliding rail, passes through adjustable sliding rail flexible modulation pedestal and moving template
The distance between, and then change the moving distance of each stroke of moving template.
The invention has the benefit that cancel moving template in the past, and alloy cylinder seat, high trestle, the secondary positioning assembly of low trestle,
High and low bracket and template are directly combined into one in casting process, assembly is simple, and expansionary force is increased by original 16-26 times
Big to arrive 30-75 times, open mold speed is original 2-3 times, and pressurization, which is built, presses Shi Jian≤14m/s, per pass program whole automatic deloading,
Electricity consumption saves 30% or so, i.e., is amplified with the hydraulic thrust of lesser mould assembly oil cylinder by toggle force-expanding machine structure, so that it may reach
Required die locking force.This mechanism is compact, motion stability, and energy consumption is less and rigid, good reliability.Its kinetic characteristic meets very much
Action request when die casting machine opening and closing type；In folding type motion process movement velocity arrive again from slow to fast slowly, which reduces
Terminal impact phenomenon, is conducive to machine itself, is conducive to eject casting, mechanical core pulling, cancels steel bushing；Open mold system rigidity is more
Add it is firm, stable, safety, assemble, safeguard it is more convenient.
Detailed description of the invention:
Fig. 1 is schematic diagram of the present invention.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is furture elucidated.
As shown in Figure 1, a kind of rapid mould opening-closing augmentation system, including steel alloy seat 1,1 front of steel alloy seat is (on the right side of Fig. 1
Face) mounting hole 4 is respectively set in upper and lower end, and the second toggle 8,6 one end of the first toggle pass through upper and lower end mounting hole 4 and alloy respectively
Steel seat 1 is rotatablely connected, and closing cylinder 2 is located at 1 reverse side center of steel alloy seat, and molding bar 3 is placed in closing cylinder 2 and passes through alloy
Steel seat 1 is fixedly connected by link block 5 with the first toggle 6, and molding bar 3 drives the first toggle 6 with mounting hole 4 for center of circle rotation,
First toggle, 6 other end is fixedly connected by first connecting rod 7 with the shaft 15 on pedestal 11, pedestal 11 be located at steel alloy seat 1 and
Between moving template 10 and close to moving template 10,15 both ends of shaft are connect with the second toggle 8 by vertical bar 14 and drive the second song
Elbow 8 is center of circle rotation with mounting hole 4, and the second toggle 8 is flexibly connected by second connecting rod 9 with moving template 10 admittedly, to pass through conjunction
Tringle 3, the first toggle 6, first connecting rod 7, shaft 15, vertical bar 14, the second toggle 8, second connecting rod 9 drive moving template 10 along water
Square to fast moving.
Liftout tank 13,13 axis of liftout tank and molding 3 axis weight of bar is arranged in 11 upper end of pedestal between two vertical bars 14
Close, 16 both ends of knock-pin pass through liftout tank 13, and one end is fixedly connected with moving template 10, the other end with pass through link block 5 and second
Toggle 8 connects, and liftout tank 13 is arranged between two vertical bars 14 by holding on the pedestal 11, on the one hand guarantees 10 edge of moving template
Position will not generate sliding when horizontal direction is mobile, and on the other hand the second toggle 8 applies one to moving template 10 by knock-pin 16
Horizontal force, stress is more uniform when moving horizontally moving template 10.
Pedestal 11 is fixed on adjustable sliding rail 12, by adjustable sliding rail 12 flexible modulation pedestal 11 and moving template 10 it
Between distance, and then change each stroke of moving template 10 moving distance.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (3)
1. a kind of rapid mould opening-closing augmentation system, it is characterised in that: including steel alloy seat, steel alloy seat front upper and lower end
Upper and lower mounting hole is respectively set, the second toggle, first toggle one end pass through upper and lower mounting hole respectively and the rotation of steel alloy seat connects
It connects, closing cylinder is located at steel alloy seat reverse side center, and molding bar, which is placed in closing cylinder and passes through steel alloy seat, passes through link block
It is fixedly connected with the first toggle, molding bar drives the following mounting hole of the first toggle for center of circle rotation, and the first toggle other end passes through
First connecting rod is fixedly connected with the shaft on pedestal, the pedestal between steel alloy seat and moving template and close to moving template,
The both ends of the shaft is connect with the second toggle by vertical bar and the second toggle is driven to rotate by the center of circle of upper installing hole, and second is bent
Elbow is flexibly connected by second connecting rod with moving template.
2. rapid mould opening-closing augmentation system as described in claim 1, it is characterised in that: the pedestal upper end is located at two vertical bars
Between liftout tank is set, ejection cylinder axis is overlapped with molding rod axis, and knock-pin both ends pass through liftout tank, and one end is consolidated with moving template
Fixed connection, the other end are connect with by link block with the second toggle.
3. rapid mould opening-closing augmentation system as claimed in claim 1 or 2, it is characterised in that: the pedestal is fixed on adjustable
On sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344133.4A CN106984792B (en) | 2017-05-16 | 2017-05-16 | Rapid mould opening-closing augmentation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710344133.4A CN106984792B (en) | 2017-05-16 | 2017-05-16 | Rapid mould opening-closing augmentation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984792A CN106984792A (en) | 2017-07-28 |
| CN106984792B true CN106984792B (en) | 2019-07-12 |
Family
ID=59419677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710344133.4A Active CN106984792B (en) | 2017-05-16 | 2017-05-16 | Rapid mould opening-closing augmentation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984792B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454116Y (en) * | 2000-12-26 | 2001-10-17 | 宁波永泰塑料机械有限公司 | Small-angle rear-bar mould-matching mechanism of plastic-injection machine |
| EP1405709A1 (en) * | 2002-10-02 | 2004-04-07 | Fanuc Ltd | Injection molding machine with clamping force control |
| CN103072243A (en) * | 2012-12-23 | 2013-05-01 | 浙江大学 | Ball screw pair-driven clamping mechanism |
| JP5522534B2 (en) * | 2010-06-23 | 2014-06-18 | 宇部興産機械株式会社 | Method for measuring movable platen position of toggle type mold clamping device |
| CN203817335U (en) * | 2014-03-20 | 2014-09-10 | 嵊州市恒泰压铸业有限公司 | Mold closing device of die-casting machine |
| CN204953865U (en) * | 2015-08-20 | 2016-01-13 | 蚌埠隆华压铸机有限公司 | Toggle device of die casting machine die closing mechanism |
-
2017
- 2017-05-16 CN CN201710344133.4A patent/CN106984792B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454116Y (en) * | 2000-12-26 | 2001-10-17 | 宁波永泰塑料机械有限公司 | Small-angle rear-bar mould-matching mechanism of plastic-injection machine |
| EP1405709A1 (en) * | 2002-10-02 | 2004-04-07 | Fanuc Ltd | Injection molding machine with clamping force control |
| JP5522534B2 (en) * | 2010-06-23 | 2014-06-18 | 宇部興産機械株式会社 | Method for measuring movable platen position of toggle type mold clamping device |
| CN103072243A (en) * | 2012-12-23 | 2013-05-01 | 浙江大学 | Ball screw pair-driven clamping mechanism |
| CN203817335U (en) * | 2014-03-20 | 2014-09-10 | 嵊州市恒泰压铸业有限公司 | Mold closing device of die-casting machine |
| CN204953865U (en) * | 2015-08-20 | 2016-01-13 | 蚌埠隆华压铸机有限公司 | Toggle device of die casting machine die closing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106984792A (en) | 2017-07-28 |
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