CN207971404U - A kind of mold closing mechanism of iron-clad die casting machine - Google Patents
A kind of mold closing mechanism of iron-clad die casting machine Download PDFInfo
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- CN207971404U CN207971404U CN201820090276.7U CN201820090276U CN207971404U CN 207971404 U CN207971404 U CN 207971404U CN 201820090276 U CN201820090276 U CN 201820090276U CN 207971404 U CN207971404 U CN 207971404U
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- seat
- active mould
- clamping
- pressure
- die casting
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Abstract
The utility model discloses a kind of mold closing mechanisms of iron-clad die casting machine,Including fixed die holder and active mould seat,Fixed die holder and active mould seat are installed in conjunction mold cavity,Active mould seat is connect by clamping with molding cavity wall,And clamping side is equipped with regulating mechanism,Clamping includes the positioning seat for being connected to active mould seat top,Positioning seat top is equipped with bearing plate,Pressure-bearing plate surface is connected with several pressure-bearing columns,By concentrating seat to be fixedly connected between pressure-bearing top end,Concentration seat top is provided with and hydraulic stem,Hydraulic stem is connect by mounting base with molding cavity wall top,Hydraulic stem bottom end side is connected with branch bar,Branch bar surface is equipped with branch's seat,Branch's seat bottom end is connected with several gas-pressure mandrils,Apply accurately active force by multistage combined clamping and carries out molding processing,Effectively improve die cast quality,Edge is more uniformly stressed when coordinating regulating mechanism that active mould seat is molded simultaneously.
Description
Technical field
The utility model is related to die casting machine technical field, specially a kind of mold closing mechanism of iron-clad die casting machine.
Background technology
Die casting machine is exactly the machine for compression casting.Including two kinds of hot pressing room and cold pressing chamber.All be divided into afterwards to be straight and
Horizontal two types.Die casting machine being cooled and shaped in molten metal bath injection to mold, can obtain after die sinking under pressure
To solid metal casting, it is used primarily for die casting font.
With science and technology and industrial progress, especially with industry such as automobile, motorcycle and household electrical appliance
Development, die-casting technique obtained extremely rapid development.
Die-casting technique was developed so far for more than 150 years.19 beginnings of the century, due to the rise of press, for font casting
Typecaster comes into being, and soon, being developed on the basis of typecaster becomes hot chamber machine, nearest several years, die casting it is high-new
Technology constantly proposes higher and newer requirement to die casting machine again.Die Casting not only in nonferrous alloy casting predominantly
Position, and have become an important component of modern industry.In recent years, some countries by technological progress due to promoting to cast
Part is thinning, lightweight, thus the idea for evaluating a national foundry engieering development level with casting output in the past is caused to change
To use the horizontal as the important evidence for weighing country's casting level of technological progress.
Die casting machine is mainly made of each sections such as clamping, injection mechanism, hydraulic system and electric control systems.Except this
Except, die casting machine also has the parts such as parts and engine base, other devices, auxiliary device, when die casting machine works, need to pass through conjunction
Mold device provides the active force of molding and die sinking.
But existing mold closing device of mold casting machine is primarily present following defect：
(1) general mold closing mechanism is all to provide direct active force using single driving mechanism in molding so that
Active force control is not accurate enough, it is easy to the excessive or too small problem of the active force applied occurs, influence the molding of die casting machine
Quality；
(2) simultaneously, when mold closing mechanism molds, some active mould seats are due to edge discontinuity, it is easy to
There is the case where edge can not be closed completely, to influence die casting quality.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of mold closing mechanism of iron-clad die casting machine, lead to
Crossing multistage knockdown clamping application, accurately active force carries out molding processing, effectively improves die cast quality, simultaneously
Edge is more uniformly stressed when cooperation regulating mechanism makes active mould seat mold, and can effectively solve the problem that asking for background technology proposition
Topic.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of mold closing mechanism of iron-clad die casting machine, including fixed die holder and active mould seat, the fixed die holder and movable mold
Seat is installed in conjunction mold cavity, and the active mould seat is connect by clamping with molding cavity wall, and clamping side
Regulating mechanism is installed；
The clamping includes the positioning seat for being connected to active mould seat top, and the positioning seat top is equipped with pressure-bearing
Plate, the pressure-bearing plate surface is connected with several pressure-bearing columns, is fixedly connected by concentration seat between the pressure-bearing top end, described
It concentrates seat top to be provided with and hydraulic stem, the hydraulic stem is connect by mounting base with molding cavity wall top, the hydraulic stem
Bottom end side is connected with branch bar, and the branch bar surface is equipped with branch's seat, and branch's seat bottom end is connected with several gas
Bear down on one bar, between the gas-pressure mandril bottom end by assembled base with concentrate seat connect, and hydraulic stem bottom inner portion run through be connected with
Mounting post, the mounting post are internally connected with electric pushrod.
Further, the regulating mechanism is mounted on active mould seat side, and the regulating mechanism includes being connected to movable mold
The adjustment seat of seat side, the adjustment seat bottom end are connected with pneumatic rod, and the pneumatic rod bottom end is connect with mold cavity bottoms are closed.
Further, pneumatic rod top side is connected with several anti-bias columns, and the anti-bias column passes through spring pad
It is connect with molding chamber.
Further, the contact position of the active mould seat and fixed die holder is connected with nickel-base alloy seat, the nickel-base alloy
Seat is internal to use vacuum structure.
Compared with prior art, the utility model has the beneficial effects that：
(1) the utility model is molded using clamping, applies main power source by hydraulic stem, while coordinating more
A gas-pressure mandril applies the active force of cooperation so that molding active force control is more accurate, to improve being cast into for die casting machine
Type quality；
(2) the utility model applies active force using regulating mechanism to the edge of active mould seat so that active mould seat
Each position is more uniformly stressed so that active mould seat edge also can tight close, to effectively reduce edge because by
Power is uneven and the problem of influence molding quality.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Figure label：
1- fixes die holder；2- active mould seats；3- molds chamber；4- clampings；5- regulating mechanisms；6- nickel-base alloy seats；
401- positioning seats；402- bearing plates；403- pressure-bearing columns；404- concentrates seat；405- hydraulic stems；406- mounting bases；
407- branch bars；408- branches seat；409- gas-pressure mandrils；410- assembled bases；411- mounting posts；412- electric pushrods；
501- adjustment seats；502- pneumatic rods；The anti-bias columns of 503-；504- spring pads.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model provides a kind of mold closing mechanism of iron-clad die casting machine, including fixes die holder 1 and live
Dynamic model seat 2, the fixed die holder 1 and active mould seat 2 are installed in inside molding chamber 3, and the active mould seat 2 passes through clamping
4 connect with molding 3 inner wall of chamber, and unlatching and the closure of active mould seat 2 are controlled by clamping 4, to be effectively die casting machine
Molding and die sinking enough power is provided so that the product of die casting machine can be with rapid shaping, while using having multistage adjust
The clamping 4 of function carries out molding processing so that active force is more uniform when molding, to improve the molding matter of die-cast product
Amount, and 4 side of clamping is equipped with regulating mechanism 5, applies pressure to the edge of active mould seat 2 using regulating mechanism 5, makes
2 each position of entire active mould seat be more uniformly stressed, to efficiently solve in the prior art mold closing mechanism molding when
It is easy the presence of edge discontinuity, to improve the Die Casting effect of die casting machine.
The clamping 4 includes the positioning seat 401 for being connected to 2 top of active mould seat, 401 top of positioning seat peace
Equipped with bearing plate 402,402 surface of the bearing plate is connected with several pressure-bearing columns 403, leads between 403 top of pressure-bearing column
It crosses concentration seat 404 to be fixedly connected, 404 top of concentration seat is provided with passes through installation with hydraulic stem 405, the hydraulic stem 405
Seat 406 is connect with 3 inner wall top of molding chamber, and 405 bottom end side of the hydraulic stem is connected with branch bar 407, the branch bar 407
Surface is equipped with branch's seat 408, and 408 bottom ends of branch's seat are connected with several gas-pressure mandrils 409, the gas-pressure mandril 409
It is connect by assembled base 410 with seat 404 is concentrated between bottom end, clamping 4 is first with hydraulic stem 405 as main dynamic
Power source drives active mould seat 2 by hydraulic stem 405, while branch's seat that the active force of hydraulic stem 405 passes through edge
408 are transferred to several gas-pressure mandrils 409, are transferred to the concentration seat 404 of bottom later, to apply main power effect；
Coordinate multiple gas-pressure mandrils 409 to work at the same time simultaneously and apply finer active force again so that entire clamping process effect
The application of power is more accurate, is conducive to the Forming Quality for controlling die-cast product.
Meanwhile gas-pressure mandril 409 and hydraulic stem 405 are transferred to the active force for concentrating seat 404, pass through multiple pressure-bearing columns 403
Uniform transmission is to bearing plate 402, so that the positioning seat 401 of bottom and the different parts stress of active mould seat 2 are more equal
It is even, be conducive to apply uniform active force to active mould seat 2 when molding, to improve molding effect.
And 405 bottom inner portion of hydraulic stem, through mounting post 411 is connected with, the mounting post 411 is internally connected with electronic push away
Bar 412, while applying direct active force using the electric pushrod 412 of 405 bottom of hydraulic stem so that concentrate seat 404 and movable mold
By direct active force at 2 centers of seat, so that entirely each position of active mould seat 2 is by uniform force, effectively
Reduce active mould seat 2 because of unbalance stress flimsy problem.
It further illustrates, the regulating mechanism 5 is mounted on 2 side of active mould seat, and the regulating mechanism 5 includes connection
Adjustment seat 501 in 2 side of active mould seat, 501 bottom end of the adjustment seat are connected with pneumatic rod 502, the pneumatic rod 502
Bottom end is connect with 3 bottom of molding chamber, simultaneously because when directly applying active force, is pulled and is adjusted by pneumatic rod 502
Seat 501 moves downward, the pressure effect of cooperation clamping 4 so that pasted between the edge of active mould seat 2 and fixed die holder 1
Heat transmission is more uniform when closing even closer, not only increase whole die casting effect, and make die casting, effectively subtracts
The generation of few die casting stomata.
502 top side of the pneumatic rod is connected with several anti-bias columns 503 as a preferred technical solution, described
Anti-bias column 503 is connect by spring pad 504 with molding chamber 3, while the stabilization of pneumatic rod 502 is kept using anti-bias column 503
Property, spring pad 504 primarily serves cushioning effect, avoids adjustment seat 501 that excessive rigidity effect occurs and damages.
The contact position of the active mould seat 2 and fixed die holder 1 is connected with nickel-base alloy seat 6, inside the nickel-base alloy seat 6
It effectively prevent active mould seat 2 to be deformed because of high temperature using vacuum structure, while by heat-resisting nickel-base alloy seat 6, and
6 inside of nickel-base alloy seat uses vacuum structure, further increases heat insulation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of mold closing mechanism of iron-clad die casting machine, it is characterised in that：It is described solid including fixed die holder (1) and active mould seat (2)
It is internal that cover half seat (1) and active mould seat (2) are installed in molding chamber (3), the active mould seat (2) by clamping (4) with
The connection of chamber (3) inner wall is molded, and clamping (4) side is equipped with regulating mechanism (5)；
The clamping (4) includes the positioning seat (401) for being connected to active mould seat (2) top, positioning seat (401) top
Bearing plate (402) is installed, bearing plate (402) surface is connected with several pressure-bearing columns (403), the pressure-bearing column (403)
By concentrating seat (404) to be fixedly connected between top, concentration seat (404) top is provided with and hydraulic stem (405), the liquid
Compression bar (405) is connect by mounting base (406) with molding chamber (3) inner wall top, and hydraulic stem (405) the bottom end side is connected with
Branch bar (407), branch bar (407) surface are equipped with branch's seat (408), and branch's seat (408) is if bottom end is connected with
A gas-pressure mandril (409) is done, is connect by assembled base (410) with seat (404) is concentrated between gas-pressure mandril (409) bottom end,
And hydraulic stem (405) bottom inner portion, through mounting post (411) is connected with, the mounting post (411) is internally connected with electric pushrod
(412)。
2. a kind of mold closing mechanism of iron-clad die casting machine according to claim 1, it is characterised in that：The regulating mechanism (5)
Mounted on active mould seat (2) side, the regulating mechanism (5) includes the adjustment seat (501) for being connected to active mould seat (2) side,
Adjustment seat (501) bottom end is connected with pneumatic rod (502), and pneumatic rod (502) bottom end connects with molding chamber (3) bottom
It connects.
3. a kind of mold closing mechanism of iron-clad die casting machine according to claim 2, it is characterised in that：The pneumatic rod
(502) top side is connected with several anti-bias columns (503), and the anti-bias column (503) passes through spring pad (504) and molding chamber
(3) it connects.
4. a kind of mold closing mechanism of iron-clad die casting machine according to claim 1, it is characterised in that：The active mould seat (2)
It is connected with nickel-base alloy seat (6) with the contact position of fixed die holder (1), vacuum structure is used inside the nickel-base alloy seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090276.7U CN207971404U (en) | 2018-01-19 | 2018-01-19 | A kind of mold closing mechanism of iron-clad die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820090276.7U CN207971404U (en) | 2018-01-19 | 2018-01-19 | A kind of mold closing mechanism of iron-clad die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207971404U true CN207971404U (en) | 2018-10-16 |
Family
ID=63769325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820090276.7U Active CN207971404U (en) | 2018-01-19 | 2018-01-19 | A kind of mold closing mechanism of iron-clad die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207971404U (en) |
-
2018
- 2018-01-19 CN CN201820090276.7U patent/CN207971404U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 523000 Room 101, building 1, No. 15, Chang'an Xingfa South Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN CITY ENCHUANG PRECISION METAL ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 523000 building a, No. 5, Chuangxin Road, dabandi Industrial Zone, Humen Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN FUSEN HARDWARE PLASTIC GIFTS Co.,Ltd. |