CN118268535B - High-pressure die casting die temperature control device - Google Patents
High-pressure die casting die temperature control device Download PDFInfo
- Publication number
- CN118268535B CN118268535B CN202410712133.5A CN202410712133A CN118268535B CN 118268535 B CN118268535 B CN 118268535B CN 202410712133 A CN202410712133 A CN 202410712133A CN 118268535 B CN118268535 B CN 118268535B
- Authority
- CN
- China
- Prior art keywords
- transmission
- die holder
- plate
- mounting
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004512 die casting Methods 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 230000005540 biological transmission Effects 0.000 claims abstract description 112
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 70
- 238000010438 heat treatment Methods 0.000 claims description 37
- 230000001105 regulatory effect Effects 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims 2
- 239000000110 cooling liquid Substances 0.000 abstract description 31
- 239000007788 liquid Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a high-pressure die casting die temperature control device, which relates to the technical field of die casting dies and comprises a die casting mechanism and a temperature control mechanism, wherein the die casting mechanism comprises a base, a lower die holder, a movable base, an upper die holder and a hydraulic rod, the lower die holder is fixedly arranged at the top of the base, the movable base is vertically arranged above the base, the upper die holder is fixedly arranged at the bottom of the movable base, the hydraulic rod is fixedly arranged between the base and the movable base, the die casting mechanism further comprises a first thermometer, a material ejection mechanism and a transmission mechanism are arranged in the base and the lower die holder, the temperature control mechanism comprises a water tank, an upper water pump, a water return pump, a mounting pipe, a lower die holder water injection pipe, an upper die holder water injection pipe and a second thermometer, and the upper water pump and the water return pump are all arranged in the water tank. According to the invention, the effect of automatically adjusting the flow rate of the cooling liquid is achieved by arranging the adjusting mechanism, so that the temperature control of molds with different specifications can be automatically adapted.
Description
Technical Field
The invention relates to the technical field of die casting dies, in particular to a temperature control device for a high-pressure die casting die.
Background
At present, in the die casting production, a die casting alloy, a die casting die and a die casting machine are three major elements of a die casting process, wherein the temperature control of the die casting die has great influence on the filling and solidification processes of molten metal, the service life of the die casting die and the stability of casting quality, and the temperature control of the die casting die is one of parameters to be controlled, namely, in the whole die casting production process, a certain method and means are used to keep the die temperature unchanged within a certain range.
The Chinese patent with the publication number of CN104368789A discloses a temperature control device and a control method for a die-casting die, the temperature control device comprises the die-casting die, the die-casting die comprises a movable die and a fixed die, one ends of the movable die and the fixed die are water inlets, the other ends of the movable die and the fixed die are water return openings, the water return openings are connected with a cooling water tower through a first water pipe, a first temperature sensor and a flow sensor are arranged on the first water pipe, the cooling water tower is communicated with the water inlets through a second water pipe, and a high-pressure conveying water pump, a pressure indicator, a one-way valve, an electromagnetic valve and a second temperature sensor are arranged on the second water pipe.
However, the above invention has the following disadvantages:
Because the cooling speeds required by the dies of different specifications are inconsistent when producing products of different specifications, the flow rate of the injected cooling liquid needs to be adjusted according to the specifications of the products, and the products are adjusted by using the adjustable throttle valve, but the adjustable throttle valve needs to be adjusted during each production, if the missed adjustment occurs, the cooling speeds are not matched easily, and the problem occurs in the products.
Disclosure of Invention
The invention aims to provide a temperature control device for a high-pressure die casting die, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: the high-pressure die casting die temperature control device comprises a die casting mechanism and a temperature control mechanism, wherein the die casting mechanism comprises a base, a lower die holder, a movable seat, an upper die holder and a hydraulic rod, the lower die holder is fixedly arranged at the top of the base, the movable seat is vertically arranged above the base, the upper die holder is fixedly arranged at the bottom of the movable seat, the hydraulic rod is fixedly arranged between the base and the movable seat, the die casting mechanism further comprises a first thermometer, and a material ejection mechanism and a transmission mechanism are arranged inside the base and the lower die holder;
the temperature control mechanism comprises a water tank, a water feeding pump, a water return pump, mounting pipes, a lower die holder water injection pipe, an upper die holder water injection pipe and a second thermometer, wherein the water feeding pump and the water return pump are all arranged in the water tank, the two mounting pipes are arranged on two sides of the top of the water tank and fixedly connected with the output end and the input end of the water feeding pump and the water return pump, the lower die holder water injection pipe is fixedly arranged on the mounting pipes, the upper die holder water injection pipe is arranged on the mounting pipes, the second thermometer is arranged on the right mounting pipe, and an adjusting mechanism and a cooling mechanism are arranged in the water tank.
Preferably, the regulating mechanism comprises a regulating box, a flow guiding block, a torsion spring shaft, a regulating plate, an electric telescopic rod and pressure sensors, wherein the regulating box is embedded and installed on an installation pipe on an upper water pump, the regulating box is communicated with the inside of the installation pipe, the flow guiding block is fixedly installed inside the regulating box, a side wall surface of the flow guiding block facing downwards is an inclined surface, the torsion spring shaft is movably installed at the position of the inner wall of the regulating box corresponding to the flow guiding block, the regulating plate is fixedly sleeved on the flow guiding block, the bottom wall surface of the regulating plate is attached to the top wall surface of the flow guiding block, the electric telescopic rod is embedded and installed on the regulating box, the output end of the electric telescopic rod is movably connected with the regulating plate, the pressure sensors are two in total, the two pressure sensors are embedded and installed on the top wall surface of the water tank, the output end of the top of the pressure sensors is connected with the bottom of the base, and the pressure sensors are electrically connected with the electric telescopic rod.
Preferably, the cooling mechanism comprises a cooling box, cooling plates, a fan, an air guide pipe and a partition plate, wherein the cooling box is embedded and installed on the left side of the inside of the water tank, the right side of the top of the cooling box is an inclined plane, the cooling plates are trapezoid metal blocks with good heat conduction effects, the cooling plates are multiple, the cooling plates are uniformly distributed and embedded and installed on the top wall surface of the inside of the cooling box, the fan is embedded and installed on the side wall of the cooling box, the air guide pipe is fixedly installed on the output end of the fan, and the partition plate is fixedly installed on the left inner wall of the cooling box.
Preferably, the liftout mechanism is including liftout board, movable groove, ejector pin and transmission shaft, and two liftout boards are total, and two liftout boards install the inside at the die holder from top to bottom, and the inside at the base is seted up to the movable groove, and the ejector pin setting is in the inside of movable groove, and ejector pin and below liftout board fixed connection, and the transmission shaft passes through screw thread movable mounting in the inside of ejector pin.
Preferably, the transmission mechanism comprises a transmission plate, a sealing gasket, a transmission rack, a transmission groove, a transmission gear and transmission bevel gears, wherein the transmission plate is movably installed at the position of the water tank, corresponding to the cooling tank, the sealing gasket is multiple, the sealing gaskets are embedded and installed on the transmission plate, the transmission plate is movably connected with the inner wall of the water tank and the outer side wall of the cooling tank through the sealing gasket, the transmission rack is embedded and installed on the top wall surface of the transmission plate, the transmission groove is formed on the top wall surface of the inside of the water tank, the transmission gear is movably installed in the transmission groove, the transmission rack and the transmission gear are meshed with each other, the transmission bevel gears are two in total, the two transmission bevel gears are installed on the transmission gear and at the bottom of the transmission shaft respectively, and the two transmission bevel gears are meshed with each other.
Preferably, the transmission mechanism further comprises a mounting plate, mounting rods and reset springs, wherein the mounting plate is transversely mounted in the water tank, the two mounting rods and the two reset springs are respectively mounted on two sides of the mounting plate, the mounting rods penetrate through the side wall of the transmission plate, and the two reset springs are respectively sleeved on the two mounting rods.
Preferably, the ejection mechanism further comprises a compression groove, an ejection spring, a mounting groove, a fixing groove and a fixing block, wherein the compression groove is formed between the two ejection plates, the ejection spring is movably mounted in the compression groove, two ends of the ejection spring are respectively connected with the two ejection plates, the mounting groove is formed in the lower die holder, the fixing groove is a groove with a rectangular structure, the fixing groove is formed in the upper ejection plate and corresponds to the mounting groove, the fixing block is movably mounted in the mounting groove, one end of the fixing block is located in the fixing groove and is an inclined plane, and a limiting unlocking mechanism is arranged in the lower die holder.
Preferably, the limiting unlocking mechanism comprises a pull rod, a tension spring and a limiting block, wherein the pull rod is fixedly connected with the fixed block, the tension spring is sleeved on the pull rod, and the limiting block is fixedly arranged on the ejector rod.
Preferably, the heating mechanism is arranged on the water tank and comprises a heating box and a heating ring, the heating box is arranged on the side wall of the water tank, the heating ring is fixedly arranged on the top wall surface of the water tank, one of the mounting pipes is positioned in the heating ring, the heating wire is arranged in the heating ring, and the heating ring is electrically connected with the heating box.
Compared with the prior art, the high-pressure die casting die temperature control device provided by the invention has the following improvements and advantages:
The method comprises the following steps: according to the invention, the flow rate of the cooling liquid can be regulated according to the quantity of the injected raw liquid into the die by the regulating mechanism, when more raw liquid is injected into the lower die holder, the pressure sensor can bear larger pressure, at the moment, the pressure sensor can drive the regulating plate to move in the regulating box through the electric telescopic rod, so that the turnover angle of the regulating plate is reduced, at the moment, the flow rate of the cooling liquid conveyed upwards through the mounting pipe is increased, the speed of the cooling liquid leaving from the lower die holder and the upper die holder is increased, the speed of cooling the inside of the die is increased, and conversely, when the quantity of the injected raw liquid into the lower die holder is smaller, the turnover angle of the regulating plate is increased, the flow rate of the cooling liquid is reduced, the speed of cooling the inside of the die is reduced, the effect of automatically regulating the flow rate of the cooling liquid is achieved, and the temperature control of the dies with different specifications can be automatically adapted.
And two,: according to the invention, through the arrangement of the cooling mechanism, the used cooling liquid collected by the water return pump is not directly stored in the water tank, the cooling liquid firstly flows to the top of the cooling tank, meanwhile, the cooling plate absorbs heat in the cooling liquid, the fan is started, the fan blows the cooling plate through the air guide pipe, so that the heat on the cooling plate is transferred to the air, then the air with the heat is discharged from the bottom of the cooling tank to the inside of the cooling tank, and the cooling liquid at the moment can flow into the water tank to be collected, so that the effect of radiating and collecting the used cooling liquid is achieved.
And thirdly,: according to the invention, through the arrangement of the transmission mechanism, after die casting is completed, the cooling liquid is retracted into the water tank, the cooling liquid moves at the top of the cooling tank and extrudes the transmission plate, the transmission plate moves in the water tank after being pushed, the transmission rack is meshed with the transmission gear, the transmission gear is driven to rotate by the transmission rack, the transmission gear can drive the transmission shaft to rotate by the transmission bevel gear, the transmission shaft is in threaded connection with the ejector rod, the ejector rod moves upwards in the movable groove, the ejector plate can be lifted upwards, at the moment, a product formed on the ejector plate can be lifted, so that the effect of automatic ejection after die temperature control is achieved, and the product is convenient to take.
Fourth, it is: in the invention, before ejection, the two ejector plates are attached together and compress the ejector spring, the upper ejector plate is limited by the fixed block, when the lower ejector plate is driven by the transmission mechanism to move upwards, the lower ejector plate extrudes the fixed block, so that the fixed block leaves the inside of the fixed groove, and at the moment, the upper Fang Dingliao plate loses the limiting force and moves upwards under the elasticity of the ejector spring, thereby improving the ejection height.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a cross-sectional view of the internal structure of the present invention;
FIG. 3 is a schematic view of an adjusting mechanism according to the present invention;
FIG. 4 is an enlarged view of FIG. 2A in accordance with the present invention;
FIG. 5 is a schematic view of a portion of a transmission mechanism according to the present invention;
fig. 6 is an enlarged view of fig. 2B in the present invention.
Reference numerals:
1. A die casting mechanism; 11. a base; 12. a lower die holder; 13. a movable seat; 14. an upper die holder; 15. a hydraulic rod; 16. a first thermometer; 2. a temperature control mechanism; 21. a water tank; 22. feeding a water pump; 23. a water return pump; 24. installing a pipe; 25. a lower die holder water injection pipe; 26. an upper die holder water injection pipe; 27. a second thermometer; 3. an adjusting mechanism; 31. an adjusting box; 32. a flow guiding block; 33. a torsion spring shaft; 34. an adjusting plate; 35. an electric telescopic rod; 36. a pressure sensor; 4. a cooling mechanism; 41. a cooling box; 42. a cooling plate; 43. a blower; 44. an air guide pipe; 45. a partition plate; 5. a material ejection mechanism; 51. a liftout plate; 52. a movable groove; 53. a push rod; 54. a transmission shaft; 55. a compression tank; 56. a liftout spring; 57. a mounting groove; 58. a fixing groove; 59. a fixed block; 6. a transmission mechanism; 61. a drive plate; 62. a sealing gasket; 63. a drive rack; 64. a transmission groove; 65. a transmission gear; 66. driving bevel gear; 67. a mounting plate; 68. a mounting rod; 69. a return spring; 7. a limiting unlocking mechanism; 71. a pull rod; 72. a tension spring; 73. a limiting block; 8. a heating mechanism; 81. a heating box; 82. and heating the ring.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a high-pressure die casting die temperature control device through improvement, which comprises the following technical scheme:
As shown in fig. 1 to 6, the embodiment of the invention provides a high-pressure die casting die temperature control device, which comprises a die casting mechanism 1 and a temperature control mechanism 2, wherein the die casting mechanism 1 comprises a base 11, a lower die holder 12, a movable seat 13, an upper die holder 14 and hydraulic rods 15, the base 11 is of a rectangular structure, the lower die holder 12 is of a hollow rectangular structure, the lower die holder 12 is fixedly arranged at the top of the base 11, the movable seat 13 is of a rectangular structure, the movable seat 13 is vertically arranged above the base 11, the upper die holder 14 is of a hollow rectangular structure, the upper die holder 14 is fixedly arranged at the bottom of the movable seat 13, the upper die holder 14 and the lower die holder 12 are matched, the hydraulic rods 15 are four in total, the four hydraulic rods 15 are respectively fixedly arranged at the four corners of the top of the base 11, the output ends of the four hydraulic rods 15 are fixedly connected with the bottom of the movable seat 13, the hydraulic rods 15 drive the movable seat 13 and the upper die holder 14 to move downwards, the die casting operation can be performed through the space between the lower die holder 12 and the upper die holder 14, the die casting mechanism 1 also comprises a first thermometer 16, the first thermometer 16 is arranged at the upper die holder 12 and the lower die holder 12 can be arranged in the position of the die holder 12 through the first thermometer 12 and the upper die holder 12, and the temperature sensor 12 is arranged inside the die holder 12 and the die holder 11, and the temperature sensor is arranged inside the die holder 5, and the temperature sensor is arranged at the top, and the temperature sensor is arranged inside the die holder 12 and the temperature sensor 1;
The temperature control mechanism 2 comprises a water tank 21, an upper water pump 22, a water return pump 23, a mounting pipe 24, a lower die holder water injection pipe 25 and an upper die holder water injection pipe 26, wherein the water tank 21 is of a hollow rectangular structure, a base 11 is movably mounted at the top of the water tank 21, the upper water pump 22 is mounted at one side of the inside of the water tank 21, the water return pump 23 is mounted at the other side of the inside of the water tank 21, the mounting pipe 24 is a cylindrical pipe, the two mounting pipes 24, the lower die holder water injection pipe 25 and the upper die holder water injection pipe 26 are respectively mounted at two sides of the top of the water tank 21, the two mounting pipes 24 are respectively fixedly connected with the output ends and the input ends of the upper water pump 22 and the water return pump 23, the lower die holder water injection pipe 25 is a cylindrical pipe, the two lower die holder water injection pipes 25 are respectively fixedly mounted on the two mounting pipes 24, one ends of the two lower die holder water injection pipes 25 are respectively fixedly connected with the lower die holder 12 and are communicated with the inside of the lower die holder 12, the upper die holder water injection pipes 26 are L-shaped pipes, the two upper die holder water injection pipes 26 are respectively and movably arranged on the two mounting pipes 24, the two upper die holder water injection pipes 26 are fixedly connected with the upper die holder 14 and are communicated with the inside of the upper die holder 14, through the arrangement of the temperature control mechanism 2, when the die is required to be cooled after die casting is completed, the upper water pump 22 can be started firstly, the upper water pump 22 feeds cooling liquid in the water tank 21 into the inside of the mounting pipes 24, the mounting pipes 24 respectively inject the cooling liquid into the inside of the lower die holder 12 and the upper die holder 14 through the lower die holder water injection pipes 25 and the upper die holder water injection pipes 26, the water return pump 23 can be started, the water return pump 23 can pump the cooling liquid in the inside of the lower die holder 12 and the upper die holder 14 through the mounting pipes 24, the lower die holder water injection pipes 25 and the upper die holder water injection pipes 26, heat can be taken away from the inside of the die in the process, so that the temperature of the die can be lowered, the temperature control mechanism 2 also comprises a second thermometer 27, the second thermometer 27 is arranged on the right side mounting pipe 24, the temperature of the cooling liquid conveyed into the lower die holder 12 and the upper die holder 14 is clearly observed through the second thermometer 27, the temperature control mechanism is convenient to adjust at any time, and the inside of the water tank 21 is provided with an adjusting mechanism 3 and a cooling mechanism 4;
The adjusting mechanism 3 comprises an adjusting box 31, a guide block 32, a torsion spring shaft 33, an adjusting plate 34, an electric telescopic rod 35 and a pressure sensor 36, wherein the adjusting box 31 is of a hollow rectangular structure, the adjusting box 31 is embedded and installed on an installation pipe 24 on an upper water pump 22, the adjusting box 31 is communicated with the inside of the installation pipe 24, the guide block 32 is of a triangular structure, the guide block 32 is fixedly installed in the adjusting box 31, a side wall surface of the guide block 32 facing downwards is an inclined surface, the torsion spring shaft 33 is of a cylindrical structure, the torsion spring shaft 33 is movably installed at a position, corresponding to the guide block 32, of the inner wall of the adjusting box 31, the adjusting plate 34 is of a rectangular structure, the adjusting plate 34 is fixedly sleeved on the guide block 32, the bottom wall surface of the adjusting plate 34 is attached to the top wall surface of the guide block 32, the electric telescopic rod 35 is embedded and installed on the adjusting box 31, and the output end of the electric telescopic rod 35 is movably connected with the adjusting plate 34, the two pressure sensors 36 are arranged on the top wall surface of the water tank 21 in an embedded manner, the output end of the top of the pressure sensor 36 is connected with the bottom of the base 11, the pressure sensor 36 is electrically connected with the electric telescopic rod 35, when the cooling liquid is conveyed to the inside of the lower die holder 12 and the upper die holder 14 through the upper water pump 22, the flow rate of the cooling liquid can be adjusted according to the quantity of the injected raw liquid into the die through the adjusting mechanism 3, when more raw liquid is injected into the inside of the lower die holder 12, the pressure sensor 36 receives larger pressure, at the moment, the pressure sensor 36 can drive the adjusting plate 34 to move in the adjusting box 31 through the electric telescopic rod 35, the overturning angle of the adjusting plate 34 is reduced, at the moment, the flow rate of the cooling liquid conveyed upwards through the mounting tube 24 is increased, the speed of the cooling liquid leaving from the inside of the lower die holder 12 and the upper die holder 14 is also faster, the faster the cooling speed of the inside of the die is, whereas when the amount of the raw liquid injected into the inside of the lower die holder 12 is small, the overturning angle of the adjusting plate 34 is increased, the flow rate of the cooling liquid is reduced, and the cooling speed of the inside of the die is also reduced;
The cooling mechanism 4 comprises a cooling box 41, cooling plates 42, a fan 43, an air guide pipe 44 and a partition plate 45, wherein the cooling box 41 is of a hollow rectangular structure, the cooling box 41 is embedded and installed on the left side of the inside of the water tank 21, the right side of the top of the cooling box 41 is an inclined plane, the cooling plates 42 are trapezoid metal blocks with good heat conduction effects, the cooling plates 42 are distributed uniformly and embedded and installed on the top wall surface of the inside of the cooling box 41, the fan 43 is embedded and installed on the side wall of the cooling box 41, the air guide pipe 44 is of a hollow structure gradually enlarged towards the cooling plates 42, the air guide pipe 44 is fixedly installed on the output end of the fan 43, the partition plate 45 is of a plate of a rectangular structure, the partition plate 45 is fixedly installed on the left side inner wall of the cooling box 41, used cooling liquid collected by the water return pump 23 is not directly stored in the inside of the water tank 21, the cooling liquid firstly flows to the top of the cooling box 41, meanwhile the cooling plates 42 absorb heat in the cooling liquid, the cooling liquid is started up, the fan 43 carries out air guide pipe 44 to blow the cooling plates 42, and accordingly the heat is transferred from the cooling plate 42 to the inside the cooling box 21, and then the cooling liquid can be discharged from the cooling box to the inside of the cooling box 41, and the cooling liquid can be collected by the cooling box, and the heat can be discharged from the inside of the cooling box 21.
The ejection mechanism 5 comprises ejection plates 51, movable grooves 52, ejector rods 53 and a transmission shaft 54, wherein the ejection plates 51 are rectangular plates, the number of the ejection plates 51 is two, the two ejection plates 51 are arranged in the lower die holder 12 up and down, the movable grooves 52 are rectangular grooves, the movable grooves 52 are arranged in the base 11, the ejector rods 53 are rectangular blocks, the ejector rods 53 are arranged in the movable grooves 52, the ejector rods 53 are fixedly connected with the lower Fang Dingliao plates 51, the transmission shaft 54 is of a threaded cylindrical structure, and the transmission shaft 54 is movably arranged in the ejector rods 53 through threads;
The transmission mechanism 6 comprises a transmission plate 61, a sealing gasket 62, a transmission rack 63, a transmission groove 64, a transmission gear 65 and transmission bevel gears 66, wherein the transmission plate 61 is an L-shaped plate, the transmission plate 61 is movably arranged in the water tank 21 and corresponds to the position of the cooling tank 41, the sealing gasket 62 is a strip made of rubber, the sealing gaskets 62 are multiple, the sealing gaskets 62 are embedded and arranged on the transmission plate 61, the transmission plate 61 is movably connected with the inner wall of the water tank 21 and the outer side wall of the cooling tank 41 in an attaching way through the sealing gaskets 62, the transmission rack 63 is of a rectangular structure, the transmission rack 63 is embedded and arranged on the top wall surface of the transmission plate 61, the transmission groove 64 is a groove of a rectangular structure, the transmission groove 64 is formed on the top wall surface in the water tank 21, the transmission gear 65 is movably arranged in the transmission groove 64, the transmission rack 63 and the transmission gear 65 are mutually meshed, the transmission bevel gears 66 are two, two transmission bevel gears 66 are respectively arranged on the transmission gear 65 and the bottom of the transmission shaft 54, the two transmission bevel gears 66 are meshed with each other, through the arrangement of the transmission mechanism 6, after die casting is completed, cooling liquid is retracted into the water tank 21, the cooling liquid moves at the top of the cooling tank 41 and extrudes the transmission plate 61, the transmission plate 61 is pushed and moves in the water tank 21, the transmission rack 63 and the transmission gear 65 are meshed, the transmission gear 65 is driven to rotate by the transmission rack 63, the transmission gear 65 can drive the transmission shaft 54 to rotate by the transmission bevel gears 66, the transmission shaft 54 is connected with the ejector rod 53 through threads, the ejector rod 53 moves upwards in the movable groove 52, the ejector plate 51 can be ejected upwards, at the moment, a product formed on the ejector plate 51 can be ejected, and the effect of automatic ejection after die temperature control is achieved, the product is convenient to take.
Further, the transmission mechanism 6 further comprises a mounting plate 67, mounting rods 68 and reset springs 69, the mounting plate 67 is a plate with a rectangular structure, the mounting plate 67 is transversely mounted in the water tank 21, the mounting rods 68 and the reset springs 69 are both of a cylindrical structure, the two mounting rods 68 are respectively mounted on two sides of the mounting plate 67, the mounting rods 68 penetrate through the side wall of the transmission plate 61, the two reset springs 69 are respectively sleeved on the two mounting rods 68, and through the arrangement of the mounting rods 68 and the reset springs 69, the reset springs 69 are extruded when the transmission plate 61 moves, so that the reset springs 69 can release elasticity later to drive the transmission plate 61 to reset, and the transmission plate is convenient to use next time.
Further, the ejection mechanism 5 further comprises a compression groove 55, an ejection spring 56, a mounting groove 57, a fixing groove 58 and a fixing block 59, wherein the compression groove 55 is a groove with a cylindrical structure, the compression groove 55 is arranged between the two ejection plates 51, the ejection spring 56 is movably mounted in the compression groove 55, two ends of the ejection spring 56 are respectively connected with the two ejection plates 51, the mounting groove 57 is a groove with a rectangular structure, the mounting groove 57 is arranged in the lower die holder 12, the fixing groove 58 is a groove with a rectangular structure, the fixing groove 58 is arranged at a position corresponding to the mounting groove 57 on the upper ejection plate 51, the fixing block 59 is a block with a trapezoid structure, the fixing block 59 is movably mounted in the mounting groove 57, one end of fixed block 59 is located the inside of fixed slot 58 and is the inclined plane, the inside of die holder 12 is provided with spacing release mechanism 7, before carrying out the liftout, two liftout boards 51 laminating together and compress liftout spring 56, top liftout board 51 receives the spacing of fixed block 59, when driving below liftout board 51 through drive mechanism 6 and upwards moving, below liftout board 51 will extrude fixed block 59 for fixed block 59 leaves the inside of fixed slot 58, on this moment Fang Dingliao board 51 has lost spacing power, will continue upwards moving under the elasticity of liftout spring 56, thereby the height of liftout has been improved.
The limiting unlocking mechanism 7 comprises a pull rod 71 and a tension spring 72, wherein the pull rod 71 is of a cylindrical structure, the pull rod 71 is fixedly connected with the fixed block 59, the tension spring 72 is sleeved on the pull rod 71, through the arrangement of the pull rod 71, after ejection is completed, the pull rod 71 can be pulled, the fixed block 59 moves in the mounting groove 57, the tension spring 72 is compressed, at the moment, the two ejection plates 51 are compressed again, when the fixed groove 58 on the ejection plate 51 corresponds to the mounting groove 57, the pull rod 71 is loosened, the fixed block 59 moves into the fixed groove 58 under the action of the tension spring 72, and then the ejection plates 51 can be limited again;
Further, the limiting unlocking mechanism 7 further comprises a limiting block 73, the limiting block 73 is a block with a rectangular structure, the limiting block 73 is fixedly arranged on the ejector rod 53, the limiting block 73 can limit the movement of the ejector rod 53, and the ejector rod 53 is prevented from falling from the movable groove 52.
Be provided with heating mechanism 8 on the water tank 21, heating mechanism 8 is including heating cabinet 81 and heating ring 82, heating cabinet 81 is installed on the lateral wall of water tank 21, heating ring 82 is ring-shaped structure, heating ring 82 fixed mounting is on the top wall of water tank 21, and one of them install tube 24 is located the inside of heating ring 82, the inside of heating ring 82 is provided with the heater strip, electric connection between heating ring 82 and the heating cabinet 81, when die holder 12 and the inside temperature of upper die holder 14 are not enough, can start heating cabinet 81 this moment, heating cabinet 81 can heat the coolant liquid that sends into die holder 12 and the inside of upper die holder 14 through heating ring 82, then can send into the inside of die holder 12 and upper die holder 14 with the coolant liquid that has the heat, improve the inside temperature of die holder 12 and upper die holder 14.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a high pressure die casting die temperature control device, includes die casting mechanism (1) and control by temperature change mechanism (2), its characterized in that: the die casting mechanism (1) comprises a base (11), a lower die holder (12), a movable seat (13), an upper die holder (14) and a hydraulic rod (15), wherein the lower die holder (12) is fixedly arranged at the top of the base (11), the movable seat (13) is of a rectangular structure, the movable seat (13) is vertically arranged above the base (11), the upper die holder (14) is fixedly arranged at the bottom of the movable seat (13), the hydraulic rod (15) is fixedly arranged between the base (11) and the movable seat (13), the die casting mechanism (1) further comprises a first thermometer (16), and a material ejection mechanism (5) and a transmission mechanism (6) are arranged inside the base (11) and the lower die holder (12);
The temperature control mechanism (2) comprises a water tank (21), an upper water pump (22), a water return pump (23), a mounting pipe (24), a lower die holder water injection pipe (25), an upper die holder water injection pipe (26) and a second thermometer (27), wherein the upper water pump (22) and the water return pump (23) are both arranged in the water tank (21), the two mounting pipes (24) are arranged on two sides of the top of the water tank (21) and fixedly connected with the output ends and the input ends of the upper water pump (22) and the water return pump (23), the lower die holder water injection pipe (25) is fixedly arranged on the mounting pipe (24), the upper die holder water injection pipe (26) is arranged on the mounting pipe (24), the second thermometer (27) is arranged on the right side mounting pipe (24), and an adjusting mechanism (3) and a cooling mechanism (4) are arranged in the water tank (21);
The regulating mechanism (3) comprises a regulating box (31), a guide block (32), a torsion spring shaft (33), a regulating plate (34), an electric telescopic rod (35) and a pressure sensor (36), wherein the regulating box (31) is embedded and installed on an installation pipe (24) on an upper water pump (22), the regulating box (31) is communicated with the inside of the installation pipe (24), the guide block (32) is fixedly installed in the regulating box (31), one side wall surface of the guide block (32) facing downwards is an inclined surface, the torsion spring shaft (33) is movably installed at the position, corresponding to the guide block (32), of the inner wall of the regulating box (31), the regulating plate (34) is a plate with a rectangular structure, the regulating plate (34) is fixedly sleeved on the guide block (32), the bottom wall surface of the regulating plate (34) is attached to the top wall surface of the guide block (32), the electric telescopic rod (35) is embedded and installed on the regulating box (31), the output end of the electric telescopic rod (35) is movably connected with the regulating plate (34), the two pressure sensors (36) are shared, the two pressure sensors (36) are arranged at the bottom of the electric telescopic rod (36) and the top of the electric telescopic rod (35) is connected with the top of the electric telescopic rod (11);
The cooling mechanism (4) comprises a cooling box (41), cooling plates (42), a fan (43), air guide pipes (44) and a partition plate (45), wherein the cooling box (41) is embedded and installed on the left side of the inside of the water tank (21), the right side of the top of the cooling box (41) is an inclined plane, the cooling plates (42) are trapezoid metal blocks with good heat conduction effects, the cooling plates (42) are multiple, the cooling plates (42) are uniformly distributed and embedded and installed on the top wall surface of the inside of the cooling box (41), the fan (43) is embedded and installed on the side wall of the cooling box (41), the air guide pipes (44) are fixedly installed on the output end of the fan (43), and the partition plate (45) is fixedly installed on the left inner wall of the cooling box (41);
The material ejection mechanism (5) comprises two material ejection plates (51), a movable groove (52), ejector rods (53) and a transmission shaft (54), wherein the two material ejection plates (51) are arranged in the lower die holder (12) up and down, the movable groove (52) is arranged in the base (11), the ejector rods (53) are arranged in the movable groove (52), the ejector rods (53) are fixedly connected with the lower Fang Dingliao plates (51), and the transmission shaft (54) is movably arranged in the ejector rods (53) through threads;
The transmission mechanism (6) comprises a transmission plate (61), a plurality of sealing gaskets (62), a transmission rack (63), a transmission groove (64), a transmission gear (65) and transmission bevel gears (66), wherein the transmission plate (61) is movably installed in the water tank (21) and corresponds to the position of the cooling tank (41), the sealing gaskets (62) are arranged on the transmission plate (61) in a mosaic mode, the transmission plate (61) is movably connected with the inner wall of the water tank (21) and the outer side wall of the cooling tank (41) in a lamination mode through the sealing gaskets (62), the transmission rack (63) is arranged on the top wall surface of the transmission plate (61) in a mosaic mode, the transmission groove (64) is formed in the top wall surface of the water tank (21), the transmission gear (65) is movably installed in the transmission groove (64), the transmission rack (63) and the transmission gear (65) are meshed with each other, the transmission bevel gears (66) are arranged in two in a mosaic mode, and the two transmission bevel gears (66) are respectively installed on the transmission gear (65) and the bottom of the transmission shaft (54) in a lamination mode;
The transmission mechanism (6) further comprises a mounting plate (67), mounting rods (68) and reset springs (69), wherein the mounting plate (67) is transversely mounted in the water tank (21), the two mounting rods (68) and the two reset springs (69) are respectively mounted on two sides of the mounting plate (67), the mounting rods (68) penetrate through the side wall of the transmission plate (61), and the two reset springs (69) are respectively sleeved on the two mounting rods (68);
The ejector mechanism (5) further comprises a compression groove (55), ejector springs (56), mounting grooves (57), fixing grooves (58) and fixing blocks (59), wherein the compression groove (55) is formed between the two ejector plates (51), the ejector springs (56) are movably mounted in the compression groove (55), two ends of each ejector spring (56) are respectively connected with the two ejector plates (51), the mounting grooves (57) are formed in the lower die holder (12), the fixing grooves (58) are rectangular grooves, the fixing grooves (58) are formed in the upper ejector plates (51) and correspond to the mounting grooves (57), the fixing blocks (59) are movably mounted in the mounting grooves (57), one ends of the fixing blocks (59) are located in the fixing grooves (58) and are inclined planes, and limiting unlocking mechanisms (7) are arranged in the lower die holder (12).
2. The high pressure die casting die temperature control device according to claim 1, wherein: the limiting unlocking mechanism (7) comprises a pull rod (71), a tension spring (72) and a limiting block (73), wherein the pull rod (71) is fixedly connected with the fixed block (59), the tension spring (72) is sleeved on the pull rod (71), and the limiting block (73) is fixedly installed on the ejector rod (53).
3. The high pressure die casting die temperature control device according to claim 1, wherein: be provided with heating mechanism (8) on water tank (21), heating mechanism (8) are including heating cabinet (81) and heating ring (82), and heating cabinet (81) are installed on the lateral wall of water tank (21), and heating ring (82) fixed mounting is on the top wall of water tank (21), and one of them install tube (24) and lie in the inside of heating ring (82), and the inside of heating ring (82) is provided with the heater strip, electric connection between heating ring (82) and heating cabinet (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410712133.5A CN118268535B (en) | 2024-06-04 | 2024-06-04 | High-pressure die casting die temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410712133.5A CN118268535B (en) | 2024-06-04 | 2024-06-04 | High-pressure die casting die temperature control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118268535A CN118268535A (en) | 2024-07-02 |
| CN118268535B true CN118268535B (en) | 2024-08-13 |
Family
ID=91640553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410712133.5A Active CN118268535B (en) | 2024-06-04 | 2024-06-04 | High-pressure die casting die temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118268535B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213082255U (en) * | 2020-06-23 | 2021-04-30 | 湖北赛典新材料科技有限公司 | Plastic mold for plate production |
| CN115846621A (en) * | 2023-02-28 | 2023-03-28 | 宁波隆源股份有限公司 | Large-scale die casting die with quick cooling structure |
| CN117301454A (en) * | 2023-10-30 | 2023-12-29 | 广东茁辉塑胶电子科技有限公司 | Cooling system for injection mold processing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011235337A (en) * | 2010-05-12 | 2011-11-24 | Honda Motor Co Ltd | Method for low-pressure die casting of cylinder head |
| CN208529660U (en) * | 2018-07-19 | 2019-02-22 | 东莞市弘中塑胶模具有限公司 | A kind of Linker Mold of quick depanning |
| CN214640175U (en) * | 2021-03-15 | 2021-11-09 | 张家港塑金机电制造有限公司 | Sheet metal part die-casting forming die capable of adjusting cooling temperature |
-
2024
- 2024-06-04 CN CN202410712133.5A patent/CN118268535B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213082255U (en) * | 2020-06-23 | 2021-04-30 | 湖北赛典新材料科技有限公司 | Plastic mold for plate production |
| CN115846621A (en) * | 2023-02-28 | 2023-03-28 | 宁波隆源股份有限公司 | Large-scale die casting die with quick cooling structure |
| CN117301454A (en) * | 2023-10-30 | 2023-12-29 | 广东茁辉塑胶电子科技有限公司 | Cooling system for injection mold processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118268535A (en) | 2024-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115138831A (en) | Intelligent continuous casting equipment based on circulating cooling system and working method thereof | |
| CN118268535B (en) | High-pressure die casting die temperature control device | |
| CN113218744B (en) | High-flux preparation method and device for backward extrusion gradient thermal deformation and gradient thermal treatment | |
| CN219236069U (en) | Integrated forming machine for processing hollow plate | |
| CN113400594A (en) | Core pulling mechanism of injection mold | |
| CN108907122B (en) | Automatic control device for cold water pressure in copper processing | |
| CN218946180U (en) | Ejection structure for stamping die | |
| CN116638734A (en) | Polytetrafluoroethylene suspension resin extruder | |
| CN216032005U (en) | Plastic continuous compression molding equipment | |
| CN215879819U (en) | Die for pressure casting | |
| CN212636374U (en) | Multifunctional plastic injection molding machine | |
| CN213972517U (en) | Cooling forming device of sunlight plate extruder | |
| CN211868520U (en) | Injection molding machine for producing sealing gasket | |
| CN216373272U (en) | Rattan extrusion moulding all-in-one | |
| CN209452807U (en) | The undershoot knock-out gear of powder trimmer | |
| CN107840561B (en) | Glass extrusion type secondary pulling plate forming device and method thereof | |
| CN219338423U (en) | Core pulling device of core | |
| CN221873058U (en) | Extrusion structure for injection molding machine | |
| CN218171154U (en) | Injection molding machine capable of saving electric energy | |
| CN109016555B (en) | Solid-liquid state silica gel forming machine | |
| CN214872115U (en) | Anti-adhesion mold for production of large-magnification zoom lens | |
| CN213378552U (en) | Extruder for plate processing | |
| CN215849425U (en) | High-efficient high-quality injection mold of plastic apron | |
| CN220925539U (en) | Continuous traction device | |
| CN217514504U (en) | Device for hot-melt extrusion of implants |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |