CN222406911U - Micro injection molding machine based on 3D printing - Google Patents
Micro injection molding machine based on 3D printing Download PDFInfo
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- CN222406911U CN222406911U CN202420924057.XU CN202420924057U CN222406911U CN 222406911 U CN222406911 U CN 222406911U CN 202420924057 U CN202420924057 U CN 202420924057U CN 222406911 U CN222406911 U CN 222406911U
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- 238000010146 3D printing Methods 0.000 title claims abstract description 25
- 238000000465 moulding Methods 0.000 title abstract description 6
- 238000000520 microinjection Methods 0.000 title abstract 3
- 238000001746 injection moulding Methods 0.000 claims description 46
- 229920001169 thermoplastic Polymers 0.000 claims description 19
- 239000004416 thermosoftening plastic Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
本实用新型涉及3D打印技术领域，尤其是指基于3D打印的微型注塑机，包括工作台，工作台的内部固定设有储料箱，储料箱内部的底端滑动连接有垫板，垫板的顶端卡合连接有若干个模具，垫板的底端设有抬升组件，工作台的两侧均设有支架；通过第一往复电机、齿轮、齿条、底板、滑条、第一滑槽、第二往复电机、连接丝杆、丝杆螺母、活动板、气缸、活动块、第三滑槽、联动杆、限位板和第四滑槽等结构，进而可通过垫板上移将若干个模具抬起，再经连接丝杆的再次转动使受夹持的单个模具沿着水平方向移动，进而可根据规格不同的3D打印件对模具进行便捷更换，同时便于对抬升后的模具进行搬运，以实现该微型注塑机的自主上料。
The utility model relates to the technical field of 3D printing, and in particular to a micro injection molding machine based on 3D printing, comprising a workbench, a material storage box is fixedly arranged inside the workbench, a pad is slidably connected to the bottom end of the material storage box, a plurality of molds are snap-connected to the top end of the pad, a lifting assembly is arranged at the bottom end of the pad, and brackets are arranged on both sides of the workbench; through a first reciprocating motor, a gear, a rack, a bottom plate, a slide bar, a first slide groove, a second reciprocating motor, a connecting screw, a screw nut, a movable plate, a cylinder, a movable block, a third slide groove, a linkage rod, a limit plate and a fourth slide groove and other structures, a plurality of molds can be lifted by moving the pad up, and then the clamped single mold can be moved in the horizontal direction by rotating the connecting screw again, so that the mold can be conveniently replaced according to 3D printed parts of different specifications, and it is convenient to carry the lifted mold, so as to realize the autonomous loading of the micro injection molding machine.
Description
Technical Field
The utility model relates to the technical field of 3D printing, in particular to a miniature injection molding machine based on 3D printing.
Background
In recent years, with the increasing demands of China on miniature plastic parts, the development of miniature injection molding technology is well-developed. In order to obtain greater economic benefit and enterprise competitiveness, various industries strive to develop in the aspect of manufacturing miniature moulds, and at present, few domestic researches on miniature injection moulds for computer chassis TH-3 panel buttons are carried out, and problems such as unreasonable matching of molding surfaces of plastic parts and the moulds, damage to plastic products, poor cooling effect of the products, poor sealing performance of the moulds and the like exist in the aspect of opening and closing the injection moulds.
CN202223164831.1 discloses an injection molding machine convenient to overhaul, the technology discloses that the injection molding machine comprises an injection molding mechanism, the injection molding mechanism comprises an injection molding pipe used for injection molding, the end head of the injection molding pipe of the injection molding mechanism is connected with a fixed mold mounting plate, four corners of the fixed mold mounting plate are all connected with sliding rods in a sliding manner, one end of the sliding rod, which is far away from the fixed mold mounting plate, is connected with a movable mold mounting plate in a sliding manner, and two sides of the fixed mold mounting plate are detachably connected with connecting plates;
When the existing 3D printing miniature injection molding machine is used, the volume specifications of finished products manufactured by 3D printing are different, when various materials are subjected to injection molding by the traditional injection molding machine, workers are required to carry the die up and down, the steps are complicated, the labor force of the workers is greatly improved, and meanwhile, the conditions of personnel damage caused by falling easily exist in the process of feeding and discharging the die.
In order to solve the problems, the application provides a miniature injection molding machine based on 3D printing.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a miniature injection molding machine based on 3D printing, which can realize automatic feeding and simultaneously effectively prevent personnel damage in the operation process.
The miniature injection molding machine based on 3D printing comprises a workbench, wherein a storage box is fixedly arranged in the workbench, the bottom end in the storage box is connected with a base plate in a sliding manner, the top end of the base plate is connected with a plurality of dies in a clamping manner, lifting assemblies are arranged at the bottom end of the base plate, brackets are arranged on two sides of the workbench, a top plate is fixedly arranged between the two brackets, a moving assembly is arranged at the bottom end of the front surface of the top plate, connecting rods are fixedly arranged on two sides of the top plate, and a thermoplastic bin is fixedly arranged between the two connecting rods;
The lifting assembly comprises a first reciprocating motor, a gear, a bottom plate, a plurality of racks, two sliding strips and two first sliding grooves, wherein the first reciprocating motor is fixedly arranged on the inner wall of a storage box, a transmission shaft of the first reciprocating motor is fixedly connected with the gear, the bottom plate is fixedly arranged in the middle of the bottom end of the bottom plate, one side of the bottom plate is fixedly provided with the plurality of racks, the plurality of racks are connected with the gear in a meshed mode, the sliding strips are fixedly arranged on two sides of the bottom plate, the two sliding grooves are formed in the inner wall of the storage box, the two sliding grooves are respectively connected with the two sliding strips in a sliding mode, the first sliding grooves are started to drive the gear to rotate through the first reciprocating motor, the bottom plate is driven to move upwards due to the fact that the plurality of racks are respectively connected with the gear in a meshed mode, and then the two sliding strips move upwards along the inner walls of the two sliding grooves respectively, and then the bottom plate can be lifted up through the lifting of the bottom plate.
As the miniature injection molding machine based on 3D printing, the moving assembly comprises a second sliding groove, a movable plate, a connecting screw rod, a second reciprocating motor, a screw rod nut and a frame, wherein the second sliding groove is formed in the inner wall of the top end of the front face of a top plate, the movable plate is connected to the inner wall of the second sliding groove in a sliding mode, the connecting screw rod is connected to the inside of the second sliding groove in a rotating mode through a bearing, the second reciprocating motor is fixedly arranged on the back face of the top plate, a transmission shaft of the second reciprocating motor is fixedly connected with one end of the connecting screw rod, the screw rod nut in threaded connection with the connecting screw rod is fixedly arranged on the inner wall of the movable plate, the frame is fixedly arranged at the bottom end of the movable plate, and the second reciprocating motor starts to drive the connecting screw rod to rotate, so that the movable plate slides along the inner wall of the second sliding groove through the screw rod nut.
As the miniature injection molding machine based on 3D printing, the middle part of the bottom end of the movable plate is fixedly provided with the air cylinder, the piston rod of the air cylinder is fixedly connected with the movable block, the inner wall of the middle part of the frame is provided with the third sliding groove which is in sliding connection with the movable block, two sides of the frame are fixedly provided with guide plates, the inner walls of the two guide plates are provided with the fourth sliding grooves, the inner walls of the two fourth sliding grooves are respectively and slidably connected with the limiting plates, the movable block slides upwards along the inner wall of the third sliding groove due to the shrinkage of the piston rod of the air cylinder, at the moment, the two limiting plates respectively slide relatively along the two fourth sliding grooves due to the rotation of the two linkage rods, and after the two clamping plates are respectively clamped into the inner walls of the two clamping bands at the top ends of the required mould, the two limiting plates clamp the required mould.
As the miniature injection molding machine based on 3D printing, one side of each of the two limiting plates is fixedly provided with clamping plates, two sides of the top ends of a plurality of dies are fixedly provided with clamping clamps, and the clamping clamps are matched with the two clamping plates and clamped into the two clamping plates through the two clamping plates so as to clamp and limit the required dies.
As the miniature injection molding machine based on 3D printing is preferable, one side of the thermoplastic bin is fixedly provided with the driving motor, the transmission shaft of the driving motor is fixedly connected with the stirring shaft, the surface of the stirring shaft is fixedly provided with the stirring roller, the inner wall of one side of the thermoplastic bin is fixedly provided with the screen mesh, the other side of the thermoplastic bin is fixedly provided with the plurality of heating pipes which are equidistantly arranged, raw materials flow into a mold required by processing after being melted, and meanwhile, the screen mesh can separate raw materials which are not melted, so that the molding quality of the miniature injection molding machine can be improved.
As the miniature injection molding machine based on 3D printing, the utility model is preferable, and a linkage rod is hinged between the movable block and the two limiting plates.
As the miniature injection molding machine based on 3D printing, preferably, the surface of the workbench is fixedly provided with a switch panel, the surface of the switch panel is respectively provided with a first reciprocating motor switch, a second reciprocating motor switch, a cylinder switch, a driving motor switch and a heating pipe switch, and the first reciprocating motor, the second reciprocating motor, the cylinder, the driving motor and a plurality of heating pipes are respectively and electrically connected with a power supply through the first reciprocating motor switch, the second reciprocating motor switch, the cylinder switch, the driving motor switch and the heating pipe switch.
Compared with the prior art, the utility model has the beneficial effects that:
1. On the basis, the first reciprocating motor, the gear, the rack, the bottom plate, the sliding strips, the first sliding grooves and other structures are added, a plurality of dies are lifted up through upward movement of the base plate, the second reciprocating motor, the connecting screw rod, the screw rod nut, the movable plate, the air cylinder, the movable block, the third sliding groove, the linkage rod, the limiting plate, the fourth sliding grooves and other structures are adopted, after clamping plates are respectively clamped into the inner walls of two clamping bands at the top ends of the required dies, the two limiting plates clamp the required dies, at the moment, the clamped single dies are moved along the horizontal direction through the secondary rotation of the connecting screw rod, the dies can be conveniently replaced according to 3D printing pieces with different specifications, and meanwhile the lifted dies are conveniently carried, so that the autonomous feeding of the miniature injection molding machine is realized;
2. Meanwhile, the structure such as driving motor, stirring shaft and stirring roller is added on the basis, so that the injection molding raw materials in the thermoplastic bin are heated and mixed, the raw materials after hot melting flow into a die required by processing, and meanwhile, the filter screen can separate raw materials which are not hot melted, so that the forming quality of the miniature injection molding machine can be improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the thermoplastic cartridge of the present utility model;
FIG. 4 is a schematic cross-sectional view of a bin according to the present utility model;
Fig. 5 is an enlarged schematic view of the structure of fig. 2 at a.
In the figure:
1. The device comprises a workbench, 2, a storage box, 3, a base plate, 5, a bracket, 6, a top plate, 7, a moving assembly, 8, a connecting rod, 9, a thermoplastic bin, 10, a clamping plate, 11, a clamping hoop, 12, a driving motor, 13, a stirring shaft, 14, a stirring roller, 15, a screen, 16, a heating pipe, 17, a linkage rod, 18, a switch panel, 19, a mould, 41, a first reciprocating motor, 42, a gear, 43, a bottom plate, 44, a rack, 45, a sliding bar, 46, a first sliding groove, 71, a second sliding groove, 72, a movable plate, 73, a connecting screw rod, 74, a second reciprocating motor, 75, a screw rod nut, 76, a frame, 761, a cylinder, 762, a movable block, 763, a third sliding groove, 764, a guide plate, 765, a fourth sliding groove, 766 and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-5;
Miniature injection molding machine based on 3D prints, including workstation 1, the inside fixed storage case 2 that is equipped with of workstation 1, the inside bottom sliding connection of storage case 2 has backing plate 3, and the top block of backing plate 3 is connected with a plurality of mould 19, and the bottom of backing plate 3 is equipped with lifting subassembly 4, and the both sides of workstation 1 all are equipped with support 5, and fixed roof 6 that is equipped with between two supports 5, roof 6 positive bottom is equipped with movable assembly 7, and roof 6's both sides are all fixed and are equipped with connecting rod 8, and fixed being equipped with thermoplastic storehouse 9 between two connecting rods 8.
CN202223164831.1 discloses an injection molding machine convenient to overhaul, the technology discloses an injection molding mechanism, the injection molding mechanism comprises an injection molding pipe used for injection molding, the end head of the injection molding pipe of the injection molding mechanism is connected with a fixed mold mounting plate, four corners of the fixed mold mounting plate are all connected with sliding rods in a sliding manner, one end of each sliding rod, far away from the fixed mold mounting plate, is connected with a movable mold mounting plate in a sliding manner, and two sides of each fixed mold mounting plate are detachably connected with connecting plates;
When the 3D printing miniature injection molding machine is used, the volume specifications of finished products manufactured by 3D printing are different, and when various materials are subjected to injection molding, the traditional injection molding machine needs staff to carry a die up and down, the steps are complicated, the labor force of the staff is greatly improved, and meanwhile, the conditions of staff damage caused by falling easily exist in the process of feeding and discharging the die.
According to the above, in order to save the labor force of the staff, realize the automatic feeding of the die, the automatic feeding device further comprises a lifting assembly 4, the lifting assembly 4 comprises a first reciprocating motor 41, a gear 42, a bottom plate 43, a plurality of racks 44, two sliding strips 45 and two first sliding grooves 46, the first reciprocating motor 41 is fixedly arranged on the inner wall of the storage box 2, a transmission shaft of the first reciprocating motor 41 is fixedly connected with the gear 42, the bottom plate 43 is fixedly arranged in the middle of the bottom end of the base plate 3, a plurality of racks 44 are fixedly arranged on one side of the bottom plate 43, the racks 44 are meshed with the gear 42, the sliding strips 45 are fixedly arranged on two sides of the bottom plate 43, the two first sliding grooves 46 are respectively arranged on the inner wall of the storage box 2, and the two first sliding grooves 46 are respectively in sliding connection with the two sliding strips 45.
In this embodiment, the first reciprocating motor 41 is started to drive the gear 42 to rotate, and the plurality of racks 44 are meshed with the gear 42 to drive the bottom plate 43 to move upwards, and meanwhile, the two sliding strips 45 move upwards along the inner walls of the two first sliding grooves 46 respectively, so that the plurality of dies 19 can be lifted up through the upward movement of the backing plate 3.
In an alternative embodiment, the moving assembly 7 comprises a second chute 71, a movable plate 72, a connecting screw rod 73, a second reciprocating motor 74, a screw rod nut 75 and a frame 76, wherein the second chute 71 is arranged on the inner wall of the front top end of the top plate 6, the movable plate 72 is slidingly connected with the inner wall of the second chute 71, the connecting screw rod 73 is rotatably connected with the inside of the second chute 71 through a bearing, the second reciprocating motor 74 is fixedly arranged on the back surface of the top plate 6, a transmission shaft of the second reciprocating motor 74 is fixedly connected with one end of the connecting screw rod 73, the screw rod nut 75 in threaded connection with the connecting screw rod 73 is fixedly arranged on the inner wall of the movable plate 72, and the frame 76 is fixedly arranged at the bottom end of the movable plate 72;
The middle part of the bottom end of the movable plate 72 is fixedly provided with a cylinder 761, a piston rod of the cylinder 761 is fixedly connected with a movable block 762, the inner wall of the middle part of the frame 76 is provided with a third sliding groove 763, the third sliding groove 763 is in sliding connection with the movable block 762, two sides of the frame 76 are fixedly provided with guide plates 764, the inner walls of the two guide plates 764 are provided with fourth sliding grooves 765, and the inner walls of the two fourth sliding grooves 765 are respectively in sliding connection with a limiting plate 766;
Clamping plates 10 are fixedly arranged on one side of each of the two limiting plates 766, clamping bands 11 are fixedly arranged on two sides of the top ends of the plurality of dies 19, and the plurality of clamping bands 11 are matched with the two clamping plates 10;
a linkage rod 17 is hinged between the movable block 762 and the two limiting plates 766.
In this embodiment, the second reciprocating motor 74 is used to drive the connecting screw rod 73 to rotate, at this time, the movable plate 72 slides along the inner wall of the second chute 71 through the screw nut 75, after the frame 76 moves to the position right above the desired mold 19, the piston rod of the air cylinder 761 contracts to slide the movable block 762 upwards along the inner wall of the third chute 763, at this time, the two linkage rods 17 rotate to slide the two limiting plates 766 relatively along the two fourth chutes 765, and after the two clamping plates 10 are respectively clamped into the inner walls of the two clamping bands 11 at the top end of the desired mold 19, the two limiting plates 766 clamp the desired mold 19, at this time, the clamped single mold 19 moves along the horizontal direction through the re-rotation of the connecting screw rod 73, so that the desired mold 19 can be carried.
In an alternative embodiment, a driving motor 12 is fixedly arranged on one side of the thermoplastic bin 9, a stirring shaft 13 is fixedly connected with a transmission shaft of the driving motor 12, a stirring roller 14 is fixedly arranged on the surface of the stirring shaft 13, a screen 15 is fixedly arranged on the inner wall of one side of the thermoplastic bin 9, and a plurality of heating pipes 16 which are equidistantly arranged are fixedly arranged on the other side of the thermoplastic bin 9.
In the embodiment, the stirring shaft 13 and the stirring roller 14 can be driven to rotate by the starting of the driving motor 12, so that injection molding raw materials in the thermoplastic bin 9 are heated and mixed, the raw materials are melted and flow into a die 19 required by processing, and meanwhile, a filter screen can block raw materials which are not melted.
In an alternative embodiment, the surface of the workbench 1 is fixedly provided with a switch panel 18, the surface of the switch panel 18 is respectively provided with a first reciprocating motor switch, a second reciprocating motor switch, a cylinder switch, a driving motor switch and a heating pipe switch, and the first reciprocating motor 41, the second reciprocating motor 74, the cylinder 761, the driving motor 12 and the heating pipes 16 are respectively electrically connected with a power supply through the first reciprocating motor switch, the second reciprocating motor switch, the cylinder switch, the driving motor switch and the heating pipe switch.
The working principle and the using flow of the utility model are as follows: firstly, the moulds 19 with various specifications are sequentially clamped and placed at the top end of the backing plate 3, when the moulds are required to be replaced according to the size of a 3D printing piece to be injection molded, the first reciprocating motor 41 is started to drive the gear 42 to rotate, as the racks 44 are meshed with the gear 42 to drive the bottom plate 43 to move upwards, the two sliding strips 45 respectively move upwards along the inner walls of the two first sliding grooves 46, the backing plate 3 can be used for lifting the moulds 19, the second reciprocating motor 74 is started to drive the connecting screw rod 73 to rotate, at the moment, the screw rod nut 75 is used for sliding the movable plate 72 along the inner wall of the second sliding groove 71, after the frame 76 is moved to be right above the mould 19 to be used, the piston rod of the cylinder 761 is contracted to enable the movable block 762 to slide upwards along the inner wall of the third sliding groove 763, at this time, the two linkage rods 17 rotate to enable the two limiting plates 766 to slide relatively along the two fourth sliding grooves 765, when the two clamping plates 10 are respectively clamped into the inner walls of the two clamping bands 11 at the top end of the required die 19, the two limiting plates 766 clamp the required die 19, at this time, the clamped single die 19 is enabled to move along the horizontal direction by the secondary rotation of the connecting screw 73, so that the single die 19 is carried to the position right below the discharge end of the thermoplastic bin 9, the raw materials are poured into the thermoplastic bin 9 immediately, the heating pipe switch and the driving motor switch are turned on, the driving motor 12 is started to drive the stirring shaft 13 and the stirring roller 14 to rotate, so that the injection molding raw materials in the thermoplastic bin 9 are heated and mixed, the raw materials flow into the die 19 required for processing after being melted, and meanwhile, the filter screen can block the raw materials which are not melted, so that the molding quality of the miniature injection molding machine can be improved.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The miniature injection molding machine based on 3D printing comprises a workbench (1) and is characterized in that a storage box (2) is fixedly arranged in the workbench (1), a base plate (3) is slidably connected to the bottom end in the storage box (2), a plurality of dies (19) are connected to the top end of the base plate (3) in a clamping mode, lifting components (4) are arranged at the bottom end of the base plate (3), supports (5) are arranged on two sides of the workbench (1), a top plate (6) is fixedly arranged between the two supports (5), a moving component (7) is arranged at the front bottom end of the top plate (6), connecting rods (8) are fixedly arranged on two sides of the top plate (6), and a thermoplastic bin (9) is fixedly arranged between the two connecting rods (8);
Lifting subassembly (4) are including first reciprocating motor (41), gear (42), bottom plate (43), a plurality of rack (44), two draw runner (45) and two first spouts (46), the inner wall at storage box (2) is fixed to first reciprocating motor (41), the transmission shaft fixedly connected with gear (42) of first reciprocating motor (41), bottom plate (43) are fixed to be set up in the middle part of backing plate (3) bottom, one side of bottom plate (43) is fixed and is equipped with a plurality of rack (44), a plurality of rack (44) all are connected with gear (42) meshing, both sides side of bottom plate (43) all are fixed and are equipped with draw runner (45), two the inner wall at storage box (2) is all seted up to first spout (46), two first spout (46) respectively with two draw runner (45) sliding connection.
2. The miniature injection molding machine based on 3D printing of claim 1, wherein the moving assembly (7) comprises a second chute (71), a movable plate (72), a connecting screw rod (73), a second reciprocating motor (74), a screw nut (75) and a frame (76), the second chute (71) is arranged on the inner wall of the front top end of the top plate (6), the movable plate (72) is slidably connected with the inner wall of the second chute (71), the connecting screw rod (73) is rotatably connected with the second chute (71) through a bearing, the second reciprocating motor (74) is fixedly arranged on the back surface of the top plate (6), a transmission shaft of the second reciprocating motor (74) is fixedly connected with one end of the connecting screw rod (73), the screw nut (75) in threaded connection with the connecting screw rod (73) is fixedly arranged on the inner wall of the movable plate (72), and the frame (76) is fixedly arranged at the bottom end of the movable plate (72).
3. The miniature injection molding machine based on 3D printing of claim 2, wherein an air cylinder (761) is fixedly arranged in the middle of the bottom end of the movable plate (72), a piston rod of the air cylinder (761) is fixedly connected with a movable block (762), a third sliding groove (763) is formed in the inner wall of the middle of the frame (76), the third sliding groove (763) is in sliding connection with the movable block (762), guide plates (764) are fixedly arranged on two sides of the frame (76), fourth sliding grooves (765) are formed in the inner walls of the two guide plates (764), and limiting plates (766) are slidably connected to the inner walls of the two fourth sliding grooves (765).
4. The miniature injection molding machine based on 3D printing of claim 3, wherein clamping plates (10) are fixedly arranged on one side of each of the two limiting plates (766), clamping bands (11) are fixedly arranged on two sides of the top ends of the plurality of dies (19), and the plurality of clamping bands (11) are matched with the two clamping plates (10).
5. The miniature injection molding machine based on 3D printing of claim 3, wherein a driving motor (12) is fixedly arranged on one side of the thermoplastic bin (9), a stirring shaft (13) is fixedly connected with a transmission shaft of the driving motor (12), a stirring roller (14) is fixedly arranged on the surface of the stirring shaft (13), a screen (15) is fixedly arranged on the inner wall of one side of the thermoplastic bin (9), and a plurality of heating pipes (16) which are equidistantly arranged are fixedly arranged on the other side of the thermoplastic bin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420924057.XU CN222406911U (en) | 2024-04-30 | 2024-04-30 | Micro injection molding machine based on 3D printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420924057.XU CN222406911U (en) | 2024-04-30 | 2024-04-30 | Micro injection molding machine based on 3D printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222406911U true CN222406911U (en) | 2025-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420924057.XU Active CN222406911U (en) | 2024-04-30 | 2024-04-30 | Micro injection molding machine based on 3D printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222406911U (en) |
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- 2024-04-30 CN CN202420924057.XU patent/CN222406911U/en active Active
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