CN207840058U - A kind of modified magnesium alloy horizontal type cold-chamber die casting - Google Patents
A kind of modified magnesium alloy horizontal type cold-chamber die casting Download PDFInfo
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- CN207840058U CN207840058U CN201820247166.7U CN201820247166U CN207840058U CN 207840058 U CN207840058 U CN 207840058U CN 201820247166 U CN201820247166 U CN 201820247166U CN 207840058 U CN207840058 U CN 207840058U
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Abstract
The technical field of the utility model cold-chamber die casting machine, it is a kind of modified magnesium alloy horizontal type cold-chamber die casting comprising pedestal, fixed plate, hydraulic system, machine pawl, cold-chamber die casting machine main body, displacement sensor, control device, the first vacuum system, the second vacuum system, quality control system, cooling system；Fixed plate is fixedly mounted on the left part of pedestal；Hydraulic system includes the first hydraulic stem, the second hydraulic stem, third hydraulic stem, and machine pawl is fixedly mounted on the lower end of third hydraulic stem；Cold-chamber die casting machine main body includes dynamic model, cover half, injection chamber, penetrates bar, piston head, and displacement sensor, which is fixedly mounted on, to be penetrated on bar, and control device is placed on top on the right side of cold-chamber die casting machine main body；The utility model not can effectively prevent melt oxidation reaction, cannot effectively control the quality size of pouring cast part and since the production efficiency brought in process of production because being unable to full mechanization is low existing for efficiently solving the problems, such as existing cold-chamber die casting machine during die casting casting.
Description
Technical field
The technical field of the utility model cold-chamber die casting machine is a kind of modified magnesium alloy horizontal type cold-chamber die casting.
Background technology
Magnesium alloy is a kind of newer alloy material, more on aircraft industry, magnesium alloy have proportion it is small,
The advantage that intensity is high, hardness is big, plasticity is good, electric conductivity is excellent, can be such that machine weight mitigates, and reduce energy consumption, reduce machine
Vibration when work and noise, but be to encounter air after fusing to burn or occur oxidation reaction the shortcomings that magnesium alloy, make
The casting quality that founding comes out cannot be optimal, therefore magnesium alloy pressure casting machine should be in totally enclosed state when processing casting
Under carry out pouring into mould.
Current magnesium alloy pressure casting machine（Application number 201510845056.1）Although being produced during solving magnesium alloy pressure-casting
Raw air, but magnesium alloy molten metal is in air during pouring scoop charge, blanking, is contained with air
Some oxygen occurs oxidation reaction and is inevitable, it is therefore desirable to be further improved, make die casting machine whole work process in nothing
It is carried out under oxygen condition；In addition to this, a kind of above-mentioned horizontal cold room vacuum die casting machine cannot effectively control the quality of pouring cast part,
After pouring cast part completion, casting is taken out to the cast that can just continue next casting after casting molding solidification, still
Manual hand manipulation there is a problem of time-consuming and laborious in the process.
Invention content
The utility model provides a kind of modified magnesium alloy horizontal type cold-chamber die casting, which overcome the above-mentioned prior art no
Foot, efficiently solve existing cold-chamber die casting machine during die casting casting existing for not can effectively prevent melt oxidation reaction, no
The quality size of pouring cast part can effectively be controlled and due to leading to production efficiency because being unable to full mechanization in process of production
Low problem.
The technical solution of the utility model, which is shown, to be realized by following technical measures：
A kind of modified magnesium alloy horizontal type cold-chamber die casting, including pedestal, fixed plate, hydraulic system, machine pawl, cold chamber die casting
Owner's body, displacement sensor, control device, the first vacuum system, the second vacuum system, quality control system, cooling system；Institute
State the left part that fixed plate is fixedly mounted on pedestal；The hydraulic system includes the first hydraulic stem, the second hydraulic stem, third hydraulic pressure
Bar, first hydraulic stem are fixedly mounted on the lower part of fixed plate, and second hydraulic stem is fixedly mounted on the top of fixed plate,
Third hydraulic stem upper end is fixedly mounted on the right end of the second hydraulic stem；The machine pawl is fixedly mounted under third hydraulic stem
End；The cold-chamber die casting machine main body includes dynamic model, cover half, injection chamber, penetrates bar, piston head, the dynamic model left part and the first hydraulic pressure
Bar is fixedly connected, and the cover half is fixedly mounted on injection chamber, and the dynamic model cooperatively forms die cavity, ingate, exhaust with cover half
Road, the exhaust duct are located at the top of the ingate and are connected to the ingate by die cavity；Institute's displacement sensors are solid
Mounted in penetrating on bar, the control device is placed on top on the right side of cold-chamber die casting machine main body for Dingan County；First vacuum system includes
Vacuum valve, the first vacuum tube, the first shut-off valve, the first vacuum plant；The vacuum valve be fixedly mounted in cover half and with exhaust
Road is connected, and the first vacuum tube left end is fixedly connected and is connected with vacuum valve, and first shut-off valve is fixedly mounted on
On first vacuum tube, the first vacuum tube right end is connected with the first vacuum plant；Second vacuum system includes second
Vacuum tube, the second shut-off valve, the second vacuum plant, second vacuum tube one end are connected with injection chamber, second cut-off
Valve is fixedly mounted on the second vacuum tube, and the other end of second vacuum tube is connected with the second vacuum plant；The quality
Control system includes supporting rack, weighing room, weight induction device, gate spool, third shut-off valve, tremie pipe, the 4th shut-off valve, institute
It states supporting rack to be fixedly mounted on above injection chamber, the weighing room is fixedly mounted on supporting rack, and the weight induction device is solid
Dingan County is mounted in the bottom of weighing room, and the gate spool is fixedly mounted on the upper surface of weighing room and is connected with weighing room, and described the
Three shut-off valves are fixedly mounted on gate spool and closely weighing room, and the tremie pipe is fixedly mounted on weighing room bottom, under described
Expects pipe lower end is connected with injection chamber, and the 4th shut-off valve is fixedly mounted on tremie pipe；The cooling system includes cooling
Device, cooling water pipe, the cooling device are arranged on the right side of cold-chamber die casting machine main body, and the cooling water pipe is wrapped in outside injection chamber
On wall, described cooling water pipe one end is connected with cooling device top, the cooling water pipe other end and cooling device lower part phase
Connection；Institute's displacement sensors, control device, the first shut-off valve, vacuum valve, the second shut-off valve, weight induction device, third are cut
Only valve, the 4th shut-off valve are electrically connected with control device.
The use of the new type technical solution is further optimized below or/and and is improved：
First vacuum plant, the second vacuum plant are oil-sealed rotary pump in one of the embodiments,.
The gate spool is equipped with filter device in one of the embodiments,.
The cooling water pipe top is water inlet end in one of the embodiments, and lower part is water outlet.
The utility model reasonable and compact in structure, when in use magnesium alloy molten metal weighing room is injected by gate spool
It is interior, the quality of the magnesium alloy melt of needs is set on control device, when weight induction device detects preset value,
Control device closes third shut-off valve, opens the 4th shut-off valve, and molten metal is injected by tremie pipe in injection chamber, is being carried out
Control device output signal opens cooling device before casting, and cooling device is constantly in work shape in entire casting process
State ensures the normal working temperature of injection chamber, will not be because of the excessively high deformation for leading to injection chamber and piston head of temperature；Dynamic model at this time
It is molded with cover half, while the first shut-off valve, the second shut-off valve and vacuum valve are closed；Molten metal is injected injection chamber by tremie pipe
In inner cavity, meanwhile, control device output signal opens the second shut-off valve, so that the second vacuum system is connected to injection chamber, injection chamber
Interior flue gas is discharged through the second vacuum tube, the second shut-off valve and the second vacuum system；After tremie pipe pours molten metal, penetrate bar and
Piston head Forward is to drive molten metal to be moved towards close to the direction of die cavity, and the second vacuum system continues to be evacuated injection chamber at this time,
When displacement sensor detects that piston head moves forward to the left end of tremie pipe and injection chamber connection, control device closes second
Shut-off valve, the stopping of the second vacuum system vacuumize injection chamber；Control device open the first shut-off valve, die cavity by exhaust duct,
Vacuum valve, the first vacuum tube, the first shut-off valve are connected to the first vacuum system, and the die cavity in the first vacuum system compression mod is taken out true
It is empty；Then, control device closes the first shut-off valve, and the stopping of the first vacuum system vacuumizes die cavity, and a die casting cycle terminates,
Control device output signal is pulled open dynamic model and cover half by the first hydraulic stem at this time, and the casting that processing is cast in die cavity is fallen
On pedestal, third hydraulic stem is delivered to the surface of die cavity by the second hydraulic stem by control device output signal at this time, is passed through
Third hydraulic stem send machine pawl at casting whereabouts, and control device output signal catches casting, then dynamic model and cover half are closed
Mould cycle carries out next casting program, and whole process is convenient and efficient, both ensure that the quality of casting also improves processing casting
Efficiency, also ensure that entire working procedure carries out in the state of a safety.
Description of the drawings
Fig. 1 is the optimum structure schematic diagram of the utility model.
Coding in attached drawing is respectively：1 pedestal, 2 be fixed plate, and 3 be machine pawl, and 4 be displacement sensor, and 5 fill in order to control
It sets, 6 be the first hydraulic stem, and 7 be the second hydraulic stem, and 8 be third hydraulic stem, and 9 be dynamic model, and 10 be cover half, and 11 be injection chamber, and 12 are
Bar is penetrated, 13 be piston head, and 14 be die cavity, and 15 be ingate, and 16 be exhaust duct, and 17 be vacuum valve, and 18 be the first vacuum tube, and 19 are
First shut-off valve, 20 be the first vacuum plant, 21 be the second vacuum tube, 22 be the second shut-off valve, 23 be the second vacuum plant, 24
For supporting rack, 25 be weighing room, and 26 be weight sensing device, and 27 be gate spool, and 28 be third shut-off valve, and 29 be tremie pipe, 30
It is cooling device for the 4th shut-off valve, 31,32 be cooling water pipe, and 33 be filter device.
Specific implementation mode
The utility model is not limited by the following example, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative position relation of each casting is according to specification
What the Butut mode of attached drawing 1 was described, such as：The position relationship of front, rear, top, and bottom, left and right etc. is according to Figure of description 1
Butut direction determines.
The utility model is further described with reference to embodiment and attached drawing：
As shown in Figure 1, a kind of modified magnesium alloy horizontal type cold-chamber die casting, including pedestal 1, fixed plate 2, hydraulic system,
Machine pawl 3, cold-chamber die casting machine main body, displacement sensor 4, control device 5, the first vacuum system, the second vacuum system, quality control
System, cooling system；The fixed plate 2 is fixedly mounted on the left part of pedestal 1；The hydraulic system includes the first hydraulic stem 6, the
Two hydraulic stems 7, third hydraulic stem 8, first hydraulic stem 6 are fixedly mounted on the lower part of fixed plate 2, second hydraulic stem 7
It is fixedly mounted on the top of fixed plate 2,8 upper end of third hydraulic stem is fixedly mounted on the right end of the second hydraulic stem 7；The machine
Pawl 3 is fixedly mounted on the lower end of third hydraulic stem 8；The cold-chamber die casting machine main body includes dynamic model 9, cover half 10, injection chamber 11, penetrates
Bar 12, piston head 13,9 left part of the dynamic model are fixedly connected with the first hydraulic stem 6, and the cover half 10 is fixedly mounted on injection chamber 11
On, the dynamic model 9 cooperatively forms die cavity 14, ingate 15, exhaust duct 16 with cover half 10, and the exhaust duct 16, which is located in described, to be poured
The top of mouth 15 is simultaneously connected to by die cavity 14 with the ingate 15；Institute's displacement sensors 4, which are fixedly mounted on, to be penetrated on bar 12, institute
It states control device 5 and is placed on top on the right side of cold-chamber die casting machine main body；First vacuum system includes vacuum valve 17, the first vacuum
Pipe 18, the first shut-off valve 19, the first vacuum plant 20；The vacuum valve 17 be fixedly mounted in cover half 10 and with 16 phase of exhaust duct
Connection, 18 left end of the first vacuum tube are fixedly connected and are connected with vacuum valve 17, and first shut-off valve 19 is fixedly mounted
On the first vacuum tube 18,18 right end of the first vacuum tube is connected with the first vacuum plant 20；Second vacuum system
Including the second vacuum tube 21, the second shut-off valve 22, the second vacuum plant 23, described second vacuum tube, 21 one end and 11 phase of injection chamber
Connection, second shut-off valve 22 are fixedly mounted on 21 on the second vacuum tube, the other end and second of second vacuum tube 21
Vacuum plant 23 is connected；The quality control system includes supporting rack 24, weighing room 25, weight induction device 26, gate spool
27, third shut-off valve 28, tremie pipe 29, the 4th shut-off valve 30, support frame as described above 24 is fixedly mounted on above injection chamber 11, described
Weighing room 25 is fixedly mounted on supporting rack 24, and the weight induction device 26 is fixedly mounted on the bottom of weighing room 25, described
Gate spool 27 is fixedly mounted on the upper surface of weighing room 25 and is connected with weighing room 25, and the third shut-off valve 28 is fixedly mounted on
On gate spool 27 and closely weighing room 25, the tremie pipe 29 are fixedly mounted on 25 bottom of weighing room, 29 lower end of the tremie pipe
It is connected with injection chamber 11, the 4th shut-off valve 30 is fixedly mounted on tremie pipe 29；The cooling system includes cooling fills
31, cooling water pipe 32 is set, the cooling device 31 is arranged on the right side of cold-chamber die casting machine main body, and the cooling water pipe 32 is wrapped in pressure
Penetrate on 11 outer wall of room, 32 one end of the cooling water pipe is connected with 31 top of cooling device, 32 other end of the cooling water pipe with
31 lower part of cooling device is connected；Institute's displacement sensors 4, control device 5, the first shut-off valve 19, vacuum valve 17, second end
Valve 22, weight induction device 26, third shut-off valve 28, the 4th shut-off valve 30 are electrically connected with control device.
The utility model reasonable and compact in structure, when in use magnesium alloy molten metal pass through gate spool 27 inject weighing room
In 25, the quality of the magnesium alloy melt of needs is set on control device 5, is preset when weight induction device 26 detects
When value, control device 5 closes third shut-off valve 28, opens the 4th shut-off valve 30, and molten metal is injected by tremie pipe 29 and is pressed
It penetrates in room 11, before carrying out casting, 5 output signal of control device opens cooling device 31, cold in entire casting process
But device 31 is constantly in working condition, ensures the normal working temperature of injection chamber 11, will not lead to injection because of temperature is excessively high
The deformation of room 11 and piston head 13；Dynamic model 9 is molded with cover half 10 at this time, while control device 5 controls the first shut-off valve 19, second
Shut-off valve 22 and vacuum valve 17 are closed；Tremie pipe 29 injects molten metal in the inner cavity of injection chamber 11, meanwhile, control device 5
Output signal opens the second shut-off valve 22, so that the second vacuum system is connected to injection chamber 11, the flue gas in injection chamber 11 is through second
Vacuum tube 21, the second shut-off valve 22 and the discharge of the second vacuum system；After tremie pipe 29 pours molten metal, bar 12 and piston head are penetrated
13 Forwards are to drive molten metal to be moved towards close to the direction of die cavity 14, and the second vacuum system continues to be evacuated injection chamber 11 at this time,
When displacement sensor 4 detects that piston head 13 moves forward to the left end of tremie pipe 29 and 11 connection of injection chamber, control device 5
The second shut-off valve 22 is closed, the stopping of the second vacuum system vacuumizes injection chamber 11；Control device 5 opens the first shut-off valve 19,
Die cavity 14 is connected to by exhaust duct 16, vacuum valve 17, the first vacuum tube 18, the first shut-off valve 19 with the first vacuum system, and first
Vacuum system vacuumizes the die cavity 14 in compression mod；Then, control device 5 closes the first shut-off valve 19, the first vacuum system
Stopping vacuumizes die cavity 14, and a die casting cycle terminates, and 5 output signal of control device will be moved by the first hydraulic stem 6 at this time
Mould 9 is pulled open with cover half 10, and the casting that processing is cast in die cavity 14 is fallen on pedestal 1, and 5 output signal of control device passes through at this time
Third hydraulic stem 8 is delivered to the surface of die cavity 14 by the second hydraulic stem 7, is sent machine pawl 3 down toward casting by third hydraulic stem 8
At whereabouts, casting is caught, dynamic model 9 and the molding cycle of cover half 10 are being subjected to next casting program, whole process facilitates fast
Victory both ensure that the quality of casting also improved the efficiency of processing casting, also ensure entire working procedure in safety
It is carried out under state.
A kind of above-mentioned modified magnesium alloy horizontal type cold-chamber die casting can further be optimized according to actual needs or/
And improvement：
As shown in Figure 1, first vacuum plant 20, the second vacuum plant 23 are oil-sealed rotary pump.
As shown in Figure 1, the gate spool 27 is equipped with filter device 33.Filter device 33 is set on gate spool 27 here
It is to be that the contaminant filter contained in abundant melt portions and melt falls to contain in magnesium alloy molten metal, in order to avoid influence
The quality of casting.
As shown in Figure 1, the cooling water pipe top is water inlet end, lower part is water outlet.
The above technical characteristic constitutes the best embodiment of the utility model, with stronger adaptability and best reality
Effect is applied, non-essential technical characteristic can be increased or decreased according to actual needs, to meet the needs of different.
Claims (4)
1. a kind of modified magnesium alloy horizontal type cold-chamber die casting, which is characterized in that including pedestal, fixed plate, hydraulic system, machine
Pawl, cold-chamber die casting machine main body, displacement sensor, control device, the first vacuum system, the second vacuum system, quality control system,
Cooling system；
The fixed plate is fixedly mounted on the left part of pedestal；
The hydraulic system includes the first hydraulic stem, the second hydraulic stem, third hydraulic stem, and first hydraulic stem is fixedly mounted on
The lower part of fixed plate, second hydraulic stem are fixedly mounted on the top of fixed plate, and third hydraulic stem upper end is fixedly mounted
In the right end of the second hydraulic stem；
The machine pawl is fixedly mounted on the lower end of third hydraulic stem；
The cold-chamber die casting machine main body includes dynamic model, cover half, injection chamber, penetrates bar, piston head, the dynamic model left part and the first hydraulic pressure
Bar is fixedly connected, and the cover half is fixedly mounted on injection chamber, and the dynamic model cooperatively forms die cavity, ingate, exhaust with cover half
Road, the exhaust duct are located at the top of the ingate and are connected to the ingate by die cavity；
Institute's displacement sensors, which are fixedly mounted on, to be penetrated on bar,
The control device is placed on top on the right side of cold-chamber die casting machine main body；
First vacuum system includes vacuum valve, the first vacuum tube, the first shut-off valve, the first vacuum plant；The vacuum valve
It being fixedly mounted in cover half and is connected with exhaust duct, the first vacuum tube left end is fixedly connected and is connected with vacuum valve,
First shut-off valve is fixedly mounted on the first vacuum tube, and the first vacuum tube right end is connected with the first vacuum plant；
Second vacuum system includes the second vacuum tube, the second shut-off valve, the second vacuum plant, second vacuum tube one end
Be connected with injection chamber, second shut-off valve is fixedly mounted on the second vacuum tube, the other end of second vacuum tube with
Second vacuum plant is connected；
The quality control system include supporting rack, weighing room, weight induction device, gate spool, third shut-off valve, tremie pipe,
4th shut-off valve, support frame as described above are fixedly mounted on above injection chamber, and the weighing room is fixedly mounted on supporting rack, described heavy
Amount sensing device is fixedly mounted on the bottom of weighing room, the gate spool be fixedly mounted on the upper surface of weighing room and with weighing room's phase
Connection, the third shut-off valve is fixedly mounted on gate spool and closely weighing room, the tremie pipe are fixedly mounted on weighing room
Bottom, the tremie pipe lower end are connected with injection chamber, and the 4th shut-off valve is fixedly mounted on tremie pipe；
The cooling system includes cooling device, cooling water pipe, and the cooling device is arranged on the right side of cold-chamber die casting machine main body, institute
It states cooling water pipe to be wrapped on injection chamber outer wall, described cooling water pipe one end is connected with cooling device top, the cooling water
The pipe other end is connected with cooling device lower part；Institute's displacement sensors, control device, the first shut-off valve, vacuum valve, second section
Only valve, weight induction device, third shut-off valve, the 4th shut-off valve are electrically connected with control device.
2. a kind of modified magnesium alloy horizontal type cold-chamber die casting according to claim 1, which is characterized in that described first is true
Empty device, the second vacuum plant are oil-sealed rotary pump.
3. a kind of modified magnesium alloy horizontal type cold-chamber die casting according to claim 1 or 2, which is characterized in that described to pour
It notes pipe and is equipped with filter device.
4. a kind of modified magnesium alloy horizontal type cold-chamber die casting according to claim 3, which is characterized in that the cooling water
Pipe top is water inlet end, and lower part is water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247166.7U CN207840058U (en) | 2018-02-11 | 2018-02-11 | A kind of modified magnesium alloy horizontal type cold-chamber die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820247166.7U CN207840058U (en) | 2018-02-11 | 2018-02-11 | A kind of modified magnesium alloy horizontal type cold-chamber die casting |
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| CN207840058U true CN207840058U (en) | 2018-09-11 |
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| CN201820247166.7U Active CN207840058U (en) | 2018-02-11 | 2018-02-11 | A kind of modified magnesium alloy horizontal type cold-chamber die casting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732055A (en) * | 2019-01-26 | 2019-05-10 | 佛山市南海镕信金属制品有限公司 | A kind of temperature automatically controlled smokeless aluminum alloy press casting machine |
| CN109865816A (en) * | 2019-04-08 | 2019-06-11 | 苏州孝东金属制品有限公司 | A kind of die casting machine high-precision alloy quantitative material feeder |
-
2018
- 2018-02-11 CN CN201820247166.7U patent/CN207840058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732055A (en) * | 2019-01-26 | 2019-05-10 | 佛山市南海镕信金属制品有限公司 | A kind of temperature automatically controlled smokeless aluminum alloy press casting machine |
| CN109865816A (en) * | 2019-04-08 | 2019-06-11 | 苏州孝东金属制品有限公司 | A kind of die casting machine high-precision alloy quantitative material feeder |
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