CN113600789A - Multi-shaft die-casting machine for machining precision structural part and implementation method thereof - Google Patents
Multi-shaft die-casting machine for machining precision structural part and implementation method thereof Download PDFInfo
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- CN113600789A CN113600789A CN202110793292.9A CN202110793292A CN113600789A CN 113600789 A CN113600789 A CN 113600789A CN 202110793292 A CN202110793292 A CN 202110793292A CN 113600789 A CN113600789 A CN 113600789A
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- 238000004512 die casting Methods 0.000 title claims abstract description 142
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 title claims abstract description 20
- 238000013016 damping Methods 0.000 claims abstract description 36
- 238000003860 storage Methods 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000005489 elastic deformation Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
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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
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/08—Controlling, supervising, e.g. for safety reasons
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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
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
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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
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a multi-shaft die-casting machine for machining a precise structural member, which comprises a storage cabinet, a lifting device, a die-casting device, a workbench and a damping device, wherein the lifting device, the die-casting device and the damping device are arranged at the upper end of the workbench, and the lifting device comprises a lifting motor, a limiting block, a lifting rod, a vertical rod, an external thread, a lifting rod inner cavity and a base. This precision structure is multiaxis formula die-casting machinery for processing and implementation method thereof, first thermocouple and second thermocouple can measure the temperature, and convert temperature signal into thermal electromotive force signal, change into the temperature of quilt through external control ware, the first hydraulic pressure pipe of pressurization axle internally mounted and second hydraulic pressure pipe can make the workflow more accurate when the die-casting device descends die-casting, do not need a large amount of manpower resources to go the timing, and the pressurization axle is also littleer at the noise that the during operation produced, make staff's operational environment more comfortable.
Description
Technical Field
The invention relates to the technical field of multi-shaft die casting machines, in particular to a multi-shaft die casting machine for machining a precision structural part and an implementation method thereof.
Background
The die casting machine is a machine for pressure casting, and comprises a hot pressure chamber and a cold pressure chamber, the hot pressure chamber and the cold pressure chamber are divided into a straight type and a horizontal type, the die casting machine injects molten metal into a die to be cooled and formed under the action of pressure, and a solid metal casting can be obtained after the die is opened and is initially used for die casting type.
The most commonly used is pneumatic shaft jar or oil pressure axle jar among the current die casting machine, and the most common problem that appears of pneumatic shaft jar is exactly that the noise is big, makes staff's operational environment not good, and the most common problem that appears of oil pressure axle jar is exactly that easy greasiness, makes the die-casting device clean enough, and the heat energy that appears simultaneously at the die-casting in-process can not be fine dredge away, and long-time high heat energy work can make the die-casting device break down, leads to the device life-span to subtract the weak point.
Disclosure of Invention
The invention aims to provide a multi-shaft die-casting machine for processing a precise structural part and an implementation method thereof, wherein a first thermocouple and a second thermocouple can measure the temperature, convert the temperature signal into a thermal electromotive force signal, and exchange the thermal electromotive force signal into the temperature of a measured medium through an external controller, the first thermocouple and the second thermocouple are respectively arranged in a first thermocouple groove and a second thermocouple groove, the first thermocouple and the second thermocouple are used for measuring in a semi-closed environment, the factors influencing the heat exchange of a system are reduced, the control of the thermal balance of the system is facilitated, the precision and the stability of the temperature control are facilitated to be improved, the heat loss is reduced, the energy saving and the consumption reduction are facilitated, a first hydraulic pipe and a second hydraulic pipe arranged in a pressurizing shaft can enable the working flow to be more precise when a die-casting device descends for die-casting, a large amount of manpower resources are not needed for adjustment, and the noise generated by the pressurizing shaft during working is also smaller, make staff's operational environment more comfortable, put the suction fan of thing cabinet both sides installation and can adsorb the heat of die-casting bench die-casting material, the suction fan adsorbs the back and gets into the scattered wind chamber of putting in the thing cabinet, discharge from scattering the wind mouth in the wind chamber again by scattering, damping spring's elastic deformation can reduce the impact force when holding down plate and die-casting platform die-casting, it causes deformation and damage to the mould to avoid the too big casting force when die-casting, be favorable to improving the life and the accurate nature of counterpointing of mould, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a multiaxis formula die-casting machine for processing of precision structural member, is including putting thing cabinet, elevating gear, die-casting device, workstation and damping device, the workstation upper end is provided with elevating gear, die-casting device and damping device, the workstation both sides are provided with puts the thing cabinet, it includes scattered wind chamber, scattered wind gap, the suction fan and puts the thing chamber to put the thing cabinet, it has set up scattered wind chamber and put the thing chamber to put thing cabinet inside, elevating gear includes elevator motor, stopper, lifter, montant, external screw thread, lifter inner chamber and base, the elevating gear top is provided with elevator motor, the elevating gear bottom is provided with the base, the die-casting device includes the internal thread, the connecting rod, the top board, the pressurization axle, the holding down plate, first hydraulic pipe, the connecting block, fixing bolt and second hydraulic pipe, link to each other through the pressurization axle between top board, damping device includes the die-casting platform, first thermocouple, The die-casting platform comprises a second thermocouple, a first thermocouple groove, a second thermocouple groove, an upper pressing block, a damping spring, a lower pressing block and a buffer plate, wherein the die-casting platform is connected with the buffer plate through the damping spring.
Preferably, the center of the upper end of the workbench is provided with a damping device, the rear side of the upper end of the workbench is provided with a lifting device, the outer wall of the lifting device is connected with a die-casting device, and two sides of the workbench are respectively connected with the storage cabinet.
Preferably, the elevator motor bottom links to each other with the stopper upper end, and the stopper bottom links to each other with the lifter upper end, and the lifter inner chamber has been seted up to lifter inside, is provided with the montant in the lifter inner chamber, and the montant both ends link to each other with lifter inner chamber both ends respectively, and the montant outer wall is provided with the external screw thread, and the lifter bottom links to each other with the base upper end, and the base bottom is installed in workstation upper end rear side.
Preferably, put the thing cabinet and be provided with two sets ofly altogether, every group puts the thing cabinet inboard and all is connected with the workstation both ends, puts the inboard outer wall upper end of thing cabinet and is provided with the suction fan, puts thing cabinet outside outer wall upper end and has seted up scattered wind gap, puts the thing cabinet inside and has seted up scattered wind chamber respectively and put the thing chamber, and scattered wind chamber sets up and puts the inside upper end of thing cabinet, puts the thing chamber and sets up and puts the inside bottom of thing cabinet to scattered wind chamber and putting and separate through the baffle between the thing chamber.
Preferably, the upper press plate is inboard to link to each other with connecting rod one end, and the internal thread has been seted up to the connecting rod other end, and the connecting rod all is provided with two sets ofly with the internal thread, and the lower press plate is inboard to link to each other with connecting rod one end, and the upper press plate passes through the pressurization axle with the lower press plate and links to each other, and the upper press plate bottom links to each other with pressurization epaxial end, and pressurization bottom of the axle links to each other with the lower press plate upper end.
Preferably, connecting block internally mounted has first hydraulic pressure pipe, and first hydraulic pressure pipe upper end extends to the connecting block upper end, and the connecting block bottom links to each other with second hydraulic pressure pipe upper end, and second hydraulic pressure pipe is provided with fixing bolt with the connecting block junction to inside second hydraulic pressure pipe bottom extends to the holding down plate.
Preferably, a first thermocouple groove is formed in one side of the upper end of the die-casting table, a first thermocouple is installed in the first thermocouple groove, two ends of the first thermocouple are respectively connected with two ends of the first thermocouple groove, a second thermocouple groove is formed in the other side of the upper end of the die-casting table, a second thermocouple is installed in the second thermocouple groove, and two ends of the second thermocouple are respectively connected with two ends of the second thermocouple groove.
Preferably, go up the briquetting bottom and link to each other with the damping spring upper end, the damping spring bottom links to each other with briquetting upper end down, and briquetting bottom and buffer board upper end link to each other down, and the buffer board bottom is installed in workstation upper end center department.
Preferably, the diameter of the die-casting table is larger than that of the lower pressing plate, the die-casting device can move up and down on the lifting device, and when the die-casting device moves down to the upper end of the die-casting table, the lower pressing plate does not directly contact the first thermocouple and the second thermocouple.
The invention provides another technical scheme, and an implementation method of a multi-shaft die-casting machine for machining a precise structural part comprises the following steps:
s1: firstly, placing a material on the upper end of a die-casting table, and immediately starting a lifting motor;
s2: after the lifting motor is started, the die-casting device moves downwards through the lifting device;
s3: when the die-casting platform is moved to the die-casting platform, die-casting can be carried out;
s4: during die casting, the temperature of the material on the die casting table is measured through the first thermocouple and the second thermocouple;
s5: and during measurement, the suction fan is started to perform heat dissipation treatment.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a multi-shaft die-casting machine for machining a precise structural part and an implementation method thereof.A first thermocouple and a second thermocouple can measure the temperature, convert the temperature signal into a thermal electromotive force signal and convert the thermal electromotive force signal into the temperature of a measured medium through an external controller, the first thermocouple and the second thermocouple are respectively arranged in a first thermocouple groove and a second thermocouple groove, and the first thermocouple and the second thermocouple are used for measuring in a semi-closed environment, so that the factors influencing the heat exchange of a system are reduced, the control of the heat balance of the system is facilitated, the precision and the stability of the temperature control are improved, the heat loss is reduced, and the energy conservation and consumption reduction are facilitated.
2. According to the multi-shaft die-casting machine for machining the precise structural part and the implementation method thereof, when the die-casting device descends for die-casting, the first hydraulic pipe and the second hydraulic pipe which are arranged in the pressurizing shaft can enable the working process to be more accurate, a large amount of manpower resources are not needed for adjustment and calibration, the noise generated by the pressurizing shaft during working is smaller, and the working environment of workers is more comfortable.
3. The invention provides a multi-shaft die-casting machine for machining a precise structural part and an implementation method thereof.A suction fan arranged on two sides of a storage cabinet can absorb heat of die-casting materials on a die-casting table, and the sucked materials enter an air-dispersing cavity in the storage cabinet and are discharged from an air-dispersing opening in the air-dispersing cavity.
4. According to the multi-shaft die-casting machine for machining the precise structural part and the implementation method thereof, the elastic deformation of the damping spring can reduce the impact force generated when the lower pressure plate and the die-casting table are subjected to die-casting, the deformation and damage of the die caused by overlarge casting force during die-casting are avoided, and the service life and the alignment accuracy of the die are favorably improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the storage cabinet of the present invention;
FIG. 3 is a schematic view of the connection between the lifting device and the die casting device according to the present invention;
FIG. 4 is a schematic structural diagram of the lifting device of the present invention;
FIG. 5 is a schematic view of the die casting apparatus of the present invention;
FIG. 6 is a schematic view of a pressurized shaft according to the present invention;
FIG. 7 is a schematic view of the shock absorbing device of the present invention;
FIG. 8 is a schematic view of the structure of the damping spring of the present invention;
fig. 9 is a schematic view of the die-casting table of the present invention.
In the figure: 1. a storage cabinet; 101. a wind-dispersing cavity; 102. an air diffuser; 103. a suction fan; 104. a storage cavity; 2. a lifting device; 201. a lifting motor; 202. a limiting block; 203. a lifting rod; 204. a vertical rod; 205. an external thread; 206. an inner cavity of the lifting rod; 207. a base; 3. a die casting device; 301. an internal thread; 302. a connecting rod; 303. an upper pressure plate; 304. a pressurizing shaft; 305. a lower pressing plate; 306. a first hydraulic pipe; 307. connecting blocks; 308. fixing the bolt; 309. a second hydraulic pipe; 4. a work table; 5. a damping device; 501. die-casting platform; 502. a first thermocouple; 503. a second thermocouple; 504. a first thermocouple well; 505. a second thermocouple well; 506. pressing the blocks; 507. a damping spring; 508. pressing the block; 509. a buffer plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a multi-shaft die casting machine for machining a precise structural member comprises a storage cabinet 1, a lifting device 2, a die casting device 3, a workbench 4 and a damping device 5, wherein the lifting device 2, the die casting device 3 and the damping device 5 are arranged at the upper end of the workbench 4, the storage cabinet 1 is arranged at two sides of the workbench 4, the damping device 5 is arranged at the center of the upper end of the workbench 4, the lifting device 2 is arranged at the rear side of the upper end of the workbench 4, the outer wall of the lifting device 2 is connected with the die casting device 3, two sides of the workbench 4 are respectively connected with the storage cabinet 1, the storage cabinet 1 comprises a wind dispersing cavity 101, a wind dispersing port 102, a suction fan 103 and a storage cavity 104, the wind dispersing cavity 101 and the storage cavity 104 are arranged in the storage cabinet 1, two groups of the storage cabinets 1 are arranged, the inner side of each group of the storage cabinet 1 is connected with two ends of the workbench 4, the suction fan 103 is arranged at the upper end of the outer wall of the inner side of the storage cabinet 1, an air-dispersing opening 102 is arranged at the upper end of the outer wall of the storage cabinet 1, an air-dispersing cavity 101 and a storage cavity 104 are respectively arranged in the storage cabinet 1, the suction fans 103 arranged at two sides of the storage cabinet 1 can absorb heat of die-cast materials on the die-casting table 501, the suction fans 103 absorb the heat and then enter the air-dispersing cavity 101 in the storage cabinet 1, the heat is discharged from the air-dispersing opening 102 in the air-dispersing cavity 101, the air-dispersing cavity 101 is arranged at the upper end of the interior of the storage cabinet 1, the storage cavity 104 is arranged at the bottom end of the interior of the storage cabinet 1, the air-dispersing cavity 101 and the storage cavity 104 are separated by a partition plate, the lifting device 2 comprises a lifting motor 201, a limiting block 202, a lifting rod 203, a vertical rod 204, an external thread 205, a lifting rod inner cavity 206 and a base 207, the lifting motor 201 is arranged at the top end of the lifting device 2, the base 207 is arranged at the bottom end of the lifting device 2, the bottom end of the lifting motor 201 is connected with the upper end of the limiting block 202, the bottom end of the lifting rod 202 is connected with the upper end of the lifting rod 203, the inner part of the lifting rod 203 is provided with a lifting rod inner cavity 206, the inner cavity 206 of the lifting rod is provided with a vertical rod 204, two ends of the vertical rod 204 are respectively connected with two ends of the inner cavity 206 of the lifting rod, the outer wall of the vertical rod 204 is provided with an external thread 205, the bottom end of the lifting rod 203 is connected with the upper end of a base 207, the bottom end of the base 207 is arranged at the rear side of the upper end of the worktable 4, the die-casting device 3 comprises an internal thread 301, a connecting rod 302, an upper pressure plate 303, a pressure shaft 304, a lower pressure plate 305, a first hydraulic pipe 306, a connecting block 307, a fixing bolt 308 and a second hydraulic pipe 309, the upper pressure plate 303 and the lower pressure plate 305 are connected through the pressure shaft 304, the pressure shaft 304 is provided with four groups, the four groups are respectively arranged at four corners between the upper pressure plate 303 and the lower pressure plate 305, the first hydraulic pipe 306 and the second hydraulic pipe 309 arranged inside the pressure shaft 304 can enable the working flow to be more accurate when the die-casting device 3 descends and die-casts without adjusting a large amount of human resources, the noise generated by the pressurizing shaft 304 during working is smaller, so that the working environment of workers is more comfortable, the inner side of the upper pressing plate 303 is connected with one end of the connecting rod 302, the other end of the connecting rod 302 is provided with the internal thread 301, the connecting rod 302 and the internal thread 301 are both provided in two groups, the inner side of the lower pressing plate 305 is connected with one end of the connecting rod 302, the upper pressing plate 303 is connected with the lower pressing plate 305 through the pressurizing shaft 304, the bottom end of the upper pressing plate 303 is connected with the upper end of the pressurizing shaft 304, the internal thread 301 arranged on the connecting rod 302 at one side of the upper pressing plate 303 is embedded in the external thread 205 arranged on the outer wall of the vertical rod 204 and can move up and down, the first hydraulic pipe 306 is arranged in the connecting block 307, the upper end of the first hydraulic pipe 306 extends to the upper end of the connecting block 307, the bottom end of the connecting block 307 is connected with the upper end of the second hydraulic pipe 309, and the connecting block 307 is provided with the fixing bolt 308, and the bottom end of the second hydraulic tube 309 extends to the inside of the lower pressure plate 305, the damping device 5 comprises a die-casting table 501, a first thermocouple 502, a second thermocouple 503, a first thermocouple groove 504, a second thermocouple groove 505, an upper pressure block 506, a damping spring 507, a lower pressure block 508 and a buffer plate 509, the die-casting table 501 is connected with the buffer plate 509 through the damping spring 507, the first thermocouple groove 504 is formed in one side of the upper end of the die-casting table 501, the first thermocouple 502 is installed in the first thermocouple groove 504, two ends of the first thermocouple 502 are respectively connected with two ends of the first thermocouple groove 504, the first thermocouple 502 and the second thermocouple 503 are respectively installed in the first thermocouple groove 504 and the second thermocouple groove 505, the first thermocouple 502 and the second thermocouple 503 are measured in a semi-closed environment, factors influencing heat exchange of the system are reduced, control of thermal balance of the system is facilitated, and accuracy and stability of temperature control are facilitated to be improved, and the heat loss is reduced, which is beneficial to energy saving and consumption reduction, the material to be processed can be accurately combined with the bottom end of the lower pressure plate 305 by the lower pressure plate 305 in the die-casting table 501 and the die-casting device 3 in the damping device 5, so that the die-casting process is smoother, the die-casting error is not caused, the other side of the upper end of the die-casting table 501 is provided with a second thermocouple groove 505, a second thermocouple 503 is arranged in the second thermocouple groove 505, two ends of the second thermocouple 503 are respectively connected with two ends of the second thermocouple groove 505, the temperature can be measured by the first thermocouple 502 and the second thermocouple 503, the temperature signal is converted into a thermal electromotive force signal, the temperature of the medium to be measured is converted into the temperature of the medium to be measured by an external controller, when the temperature exceeds the temperature value set on the controller, the suction fan 103 can be automatically started, the generated heat energy is absorbed and dissipated by the suction fan 103, the bottom end of the upper pressure block 506 is connected with the upper end of the damping spring 507, damping spring 507 bottom links to each other with lower clamp pad 508 upper end, damping spring 507's elastic deformation can reduce the impact force when holding down plate 305 and die-casting platform 501 die-casting, avoid casting too big power to cause deformation and damage to the mould when die-casting, be favorable to improving the life and the accurate nature of counterpointing of mould, hold down plate 508 bottom links to each other with buffer board 509 upper end, buffer board 509 bottom is installed in 4 upper end centers of workstation, die-casting platform 501 diameter is greater than holding down plate 305 diameter, and die-casting device 3 can reciprocate on elevating gear 2, when die-casting device 3 moves down to die-casting platform 501 upper end, hold down plate 305 is not direct contact first thermocouple 502 and second thermocouple 503 directly.
When a material is placed at the upper end of a die-casting table 501, a lifting motor 201 is started, an internal thread 301 is arranged on a connecting rod 302 on one side of an upper pressure plate 303, an external thread 205 embedded on the outer wall of a vertical rod 204 can move up and down, four groups of pressure shafts 304 are arranged between the upper pressure plate 303 and a lower pressure plate 305, a second hydraulic pipe 309 arranged at the bottom end of each pressure shaft 304 is embedded into the lower pressure plate 305, when the lower pressure plate 305 moves downwards to the upper end of the die-casting table 501, the lower pressure plate 305 can die-cast the material on the die-casting table 501, the lower pressure plate 305 die-cast the material, a first thermocouple 502 and a second thermocouple 503 arranged at two sides of the upper end of the die-casting table 501 can measure the heat generated when the lower pressure plate 305 die-cast the material, when the heat is overheated, suction fans 103 arranged at two sides of a storage cabinet 1 can absorb the heat of the die-cast material on the die-casting table 501, the suction fans 103 absorb the heat and then enter a wind dispersing cavity 101 arranged in the storage cabinet 1, and then is discharged from the air dispersing cavity 101 through the air dispersing port 102. The first thermocouple 502 and the second thermocouple 503 can measure the temperature, and convert the temperature signal into a thermal electromotive force signal, the temperature of the measured medium is changed by an external controller, when the temperature exceeds the set temperature value on the controller, the suction fan 103 can be automatically started, the suction fan 103 absorbs and dissipates the generated heat energy, the materials to be processed can be accurately combined with the bottom end of the lower pressing plate 305 by the lower pressing plate 305 in the die-casting table 501 and the die-casting device 3 in the damping device 5, the die-casting process is smoother, the error in die-casting can not occur, the impact force generated when the lower pressing plate 305 and the die-casting table 501 are die-cast can be reduced by the elastic deformation of the damping spring 507, the deformation and damage of the die due to the overlarge casting force during die-casting can be avoided, the service life and the alignment accuracy of the die can be improved, the first thermocouple 502 and the second thermocouple 503 are respectively installed in the first thermocouple groove 504 and the second thermocouple groove 505, the first thermocouple 502 and the second thermocouple 503 are measured in a semi-closed environment, so that the factors influencing the heat exchange of the system are reduced, the control of the heat balance of the system is facilitated, the accuracy and the stability of temperature control are improved, the heat loss is reduced, and the energy conservation and consumption reduction are facilitated. The pressurization axle 304 is provided with four groups altogether, installs four corners between top board 303 and holding down plate 305 respectively, and the first hydraulic pressure pipe 306 and the second hydraulic pressure pipe 309 of pressurization axle 304 internally mounted can make the work flow more accurate when die-casting device 3 descends die-casting, do not need a large amount of manpower resources to go the timing to the noise that pressurization axle 304 produced at the operating time is also littleer, makes staff's operational environment more comfortable.
An implementation method of a multi-shaft die-casting machine for machining a precise structural part comprises the following steps:
the first step is as follows: firstly, placing a material on the upper end of a die-casting table 501, and immediately starting a lifting motor 201;
the second step is that: after the lifting motor 201 is started, the die-casting device 3 moves downwards through the lifting device 2;
the third step: when the die-casting platform is moved to the die-casting platform 501, die-casting can be carried out;
the fourth step: during die casting, the temperature of the material on the die casting table 501 is measured by the first thermocouple 502 and the second thermocouple 503;
the fifth step: when in measurement, the suction fan 103 is started to perform heat dissipation treatment,
in summary, the multi-axis die casting machine for processing a precision structural member and the implementation method thereof are characterized in that the first thermocouple 502 and the second thermocouple 503 can measure the temperature and convert the temperature signal into the thermal electromotive force signal, the temperature signal is converted into the temperature of the measured medium through the external controller, the first thermocouple 502 and the second thermocouple 503 are respectively installed in the first thermocouple groove 504 and the second thermocouple groove 505, the first thermocouple 502 and the second thermocouple 503 are measured in a semi-closed environment, the factors influencing the heat exchange of the system are reduced, the control of the thermal balance of the system is facilitated, the accuracy and the stability of the temperature control are facilitated to be improved, the heat loss is reduced, the energy saving and consumption reduction are facilitated, when the die casting device 3 is lowered for die casting, the working process can be more precise, a large amount of manpower resources are not needed to be calibrated, and the noise that pressure axle 304 produced during the operating time is also littleer, makes staff's operational environment more comfortable, and damping spring 507's elastic deformation can reduce the impact force when holding down plate 305 and die-casting platform 501 die-casting, avoids casting too big to cause deformation and damage to the mould of power when die-casting, is favorable to improving the life and the accurate nature of counterpointing of mould.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a precision structure is multiaxis formula die-casting machine for component processing, is including putting thing cabinet (1), elevating gear (2), die-casting device (3), workstation (4) and damping device (5), its characterized in that: the lifting die-casting device is characterized in that a lifting device (2), a die-casting device (3) and a damping device (5) are arranged at the upper end of the workbench (4), article placing cabinets (1) are arranged on two sides of the workbench (4), each article placing cabinet (1) comprises an air dispersing cavity (101), an air dispersing opening (102), a suction fan (103) and an article placing cavity (104), the air dispersing cavity (101) and the article placing cavity (104) are arranged inside the article placing cabinet (1), each lifting device (2) comprises a lifting motor (201), a limiting block (202), a lifting rod (203), a vertical rod (204), external threads (205), a lifting rod inner cavity (206) and a base (207), the lifting motor (201) is arranged at the top end of the lifting device (2), a base (207) is arranged at the bottom end of the lifting device (2), the die-casting device (3) comprises internal threads (301), a connecting rod (302), an upper pressing plate (303), a pressing shaft (304), a lower pressing plate (305), First hydraulic pressure pipe (306), connecting block (307), fixing bolt (308) and second hydraulic pressure pipe (309), link to each other through pressurization axle (304) between upper plate (303) and holding down plate (305), damping device (5) are including die-casting platform (501), first thermocouple (502), second thermocouple (503), first thermocouple groove (504), second thermocouple groove (505), go up briquetting (506), damping spring (507), holding down block (508) and buffer board (509), die-casting platform (501) link to each other through damping spring (507) with buffer board (509).
2. The multi-shaft die casting machine for machining a precision structural member according to claim 1, wherein: the damping device (5) is arranged at the center of the upper end of the workbench (4), the lifting device (2) is arranged on the rear side of the upper end of the workbench (4), the outer wall of the lifting device (2) is connected with the die-casting device (3), and the two sides of the workbench (4) are respectively connected with the storage cabinet (1).
3. The multi-shaft die casting machine for machining a precision structural member according to claim 2, wherein: lifting motor (201) bottom links to each other with stopper (202) upper end, stopper (202) bottom links to each other with lifter (203) upper end, lifter inner chamber (206) have been seted up to lifter (203) inside, be provided with montant (204) in lifter inner chamber (206), montant (204) both ends link to each other with lifter inner chamber (206) both ends respectively, montant (204) outer wall is provided with external screw thread (205), lifter (203) bottom links to each other with base (207) upper end, base (207) bottom is installed in workstation (4) upper end rear side.
4. The multi-shaft die casting machine for machining a precision structural member according to claim 3, wherein: put thing cabinet (1) and be provided with two sets ofly altogether, every group is put thing cabinet (1) inboard and is all connected with workstation (4) both ends, it is provided with suction fan (103) to put thing cabinet (1) inboard outer wall upper end, it has seted up scattered wind gap (102) to put thing cabinet (1) outside outer wall upper end, it has seted up scattered wind chamber (101) and has put thing chamber (104) respectively to put thing cabinet (1) inside to put thing chamber (101), set up in putting the inside upper end of thing cabinet (1) in scattered wind chamber (101), it sets up in putting the inside bottom of thing cabinet (1) to put thing chamber (104), and scattered wind chamber (101) and put and separate through the baffle between the thing chamber (104).
5. The multi-shaft die casting machine for machining a precision structural member according to claim 4, wherein: the inner side of the upper pressing plate (303) is connected with one end of the connecting rod (302), the other end of the connecting rod (302) is provided with an internal thread (301), the connecting rod (302) and the internal thread (301) are both provided with two groups, the inner side of the lower pressing plate (305) is connected with one end of the connecting rod (302), the upper pressing plate (303) is connected with the lower pressing plate (305) through the pressurizing shaft (304), the bottom end of the upper pressing plate (303) is connected with the upper end of the pressurizing shaft (304), and the bottom end of the pressurizing shaft (304) is connected with the upper end of the lower pressing plate (305).
6. The multi-shaft die casting machine for machining a precision structural member according to claim 5, wherein: connecting block (307) internally mounted has first hydraulic pressure pipe (306), and first hydraulic pressure pipe (306) upper end extends to connecting block (307) upper end, and connecting block (307) bottom links to each other with second hydraulic pressure pipe (309) upper end, and second hydraulic pressure pipe (309) and connecting block (307) junction are provided with fixing bolt (308) to inside second hydraulic pressure pipe (309) bottom extends to holding down plate (305).
7. The multi-shaft die casting machine for machining a precision structural member according to claim 6, wherein: a first thermocouple groove (504) is formed in one side of the upper end of the die-casting table (501), a first thermocouple (502) is installed in the first thermocouple groove (504), two ends of the first thermocouple (502) are connected with two ends of the first thermocouple groove (504) respectively, a second thermocouple groove (505) is formed in the other side of the upper end of the die-casting table (501), a second thermocouple (503) is installed in the second thermocouple groove (505), and two ends of the second thermocouple (503) are connected with two ends of the second thermocouple groove (505) respectively.
8. The multi-axis die casting machine for machining a precision structural member according to claim 7, wherein: go up briquetting (506) bottom and damping spring (507) upper end and link to each other, damping spring (507) bottom links to each other with briquetting (508) upper end down, and briquetting (508) bottom links to each other with buffer board (509) upper end down, and buffer board (509) bottom is installed in workstation (4) upper end center department.
9. The multi-axis die casting machine for machining a precision structural member according to claim 8, wherein: the diameter of the die-casting table (501) is larger than that of the lower pressure plate (305), the die-casting device (3) can move up and down on the lifting device (2), and when the die-casting device (3) moves down to the upper end of the die-casting table (501), the lower pressure plate (305) does not directly contact the first thermocouple (502) and the second thermocouple (503).
10. A method of implementing a multi-axis die casting machine for machining precision structural parts according to claim 9, comprising the steps of:
s1: firstly, placing a material on the upper end of a die-casting table (501), and immediately starting a lifting motor (201);
s2: after the lifting motor (201) is started, the die-casting device (3) moves downwards through the lifting device (2);
s3: when the die-casting platform is moved to a die-casting platform (501), die-casting can be carried out;
s4: during die casting, the temperature of the material on the die casting table (501) is measured by a first thermocouple (502) and a second thermocouple (503);
s5: when in measurement, the suction fan (103) is started to perform heat dissipation treatment.
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