CN211467231U - Desktop injection molding machine - Google Patents
Desktop injection molding machine Download PDFInfo
- Publication number
- CN211467231U CN211467231U CN201922210511.7U CN201922210511U CN211467231U CN 211467231 U CN211467231 U CN 211467231U CN 201922210511 U CN201922210511 U CN 201922210511U CN 211467231 U CN211467231 U CN 211467231U
- Authority
- CN
- China
- Prior art keywords
- injection molding
- heating
- clamping fixture
- molding machine
- plate
- 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
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A desktop injection molding machine belongs to the technical field of micro injection molding machines. The method is characterized in that: the device comprises a support formed by connecting an upper plate (1), a bottom plate (2) and a plurality of groups of stand columns (19), wherein a lifting push-out device is installed at the top of the support, the output end of the lower part of the lifting push-out device is connected with a heating injection molding device, a clamping fixture (16) is arranged under the heating injection molding device, a pre-tightening adjusting device is arranged on one side of the clamping fixture (16), and a 3D printing mold is placed in the clamping fixture (16). The utility model adds the clamping fixture under the heating injection molding device, configures the pre-tightening adjusting device on one side of the clamping fixture, clamps the 3D printing mold by using the clamping fixture, and then cooperates with the pre-tightening adjusting device to clamp after pre-tightening and adjusting, thereby saving the trouble of replacing different mold supports, saving the cost of manufacturing the mold supports, and being applicable to molds of various specifications and various types; meanwhile, the injection time is short, the cooling speed is high, and the technical problem that customers cannot produce in small batches is solved.
Description
Technical Field
A desktop injection molding machine belongs to the technical field of micro injection molding machines.
Background
In recent years, 3D printing technology is rapidly developed, printing materials, printing speed and printing precision are greatly improved, but meanwhile, the aspects of printing strength, service life, surface precision and the like of the printing technology cannot be met under certain specific scenes; on the other hand, domestic plastic processing enterprises often cause that the product price can not meet the requirements of customers due to the problems of environmental protection, processing quantity and the like, thereby further improving the actual benefits and production sustainability of the enterprises. Moreover, although there are some miniature injection molding machines at present, possess certain advantage in the price, however, because of its inner structure's restriction, when moulding plastics to the product of different sizes, different specifications, need in time change different moulds, corresponding just need in time change corresponding mould support, the operation is comparatively inconvenient. Therefore, at present, the injection molding machine is miniature, easy to realize, capable of meeting various requirements of customers on product quality, precision, price and the like, and capable of realizing batch rapid production.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the desktop injection molding machine which is miniature, prints in a desktop mode and does not need to frequently replace a mold support is provided.
The utility model provides a technical scheme that its technical problem adopted is: this kind of desktop injection molding machine, its characterized in that: the support formed by connecting the upper plate, the bottom plate and the multiple groups of stand columns is included, the lifting push-out device is installed at the top of the support, the output end of the lower portion of the lifting push-out device is connected with the heating injection molding device, a clamping fixture is arranged under the heating injection molding device, a pre-tightening adjusting device is arranged on one side of the clamping fixture, and a 3D printing mold is placed in the clamping fixture.
The utility model changes the structure of the traditional injection molding machine, adds the clamping fixture under the heating injection molding device, configures the pre-tightening adjusting device on one side of the clamping fixture, clamps the 3D printing mold by using the clamping fixture, and then coordinates the pre-tightening adjusting device to clamp after pre-tightening and adjusting, thereby saving the trouble of replacing different mold supports, saving the cost of manufacturing the mold supports, and being applicable to molds of various specifications and various types; meanwhile, the 3D printing mold is adopted, so that the cost is low, the high temperature resistance is realized, and a complex structure and a complex shape can be processed; the injection time is short, the cooling speed is high, and compared with the traditional injection molding machine, a cooling system is omitted, so that the electric power and the hydraulic power are greatly saved; the safety index is high, and professional operation is not needed; the 3D printing mold can be used for manufacturing 50-100 pieces, and the technical problem that customers cannot produce in small batches is solved.
The heating injection molding device comprises a hopper, a heating injector, a heating pipe and a nozzle, wherein the hopper is sleeved at the output end of the cylinder, the opening of the hopper faces upwards, the lower outlet of the hopper is connected with the upper inlet of the heating injector, the heating injector is cylindrical, the heating pipe is sleeved outside the heating pipe, the output end of the cylinder extends into the heating injector and is connected with a piston in the heating injector, and the nozzle is arranged at the lower opening of the heating injector.
The heating injection molding device's both sides be equipped with guiding mechanism, guiding mechanism includes the support column of vertical setting, upper plate is connected on support column upper portion, the middle part passes through the connecting plate and connects the heating injection molding device outside, the cover is equipped with damping spring on the support column.
The clamping fixture comprises two groups which are oppositely arranged at the left side and the right side, wherein the left group is a bent plate fixed on the bottom plate, and the right group is a fixed plate fixed on the bottom plate; and one side of the right side of the group of the connecting plates is provided with a pre-tightening adjusting device, and the moving end of the pre-tightening adjusting device is opposite to the bent plate.
The pre-tightening adjusting device comprises a hand wheel, a lead screw and a top plate, wherein the top plate is vertically arranged on one side of the clamping fixture, the middle part of the top plate is connected with one end of the lead screw which is transversely arranged, the other end of the lead screw is connected with the hand wheel, and the lead screw is arranged on the support through a bearing.
The lifting push-out device is an air cylinder or a hydraulic oil cylinder.
A shell is arranged outside the support.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
the utility model changes the structure of the traditional injection molding machine, adds the clamping fixture under the heating injection molding device, configures the pre-tightening adjusting device on one side of the clamping fixture, clamps the 3D printing mold by using the clamping fixture, and then coordinates the pre-tightening adjusting device to clamp after pre-tightening and adjusting, thereby saving the trouble of replacing different mold supports, saving the cost of manufacturing the mold supports, and being applicable to molds of various specifications and various types; meanwhile, the 3D printing mold is adopted, so that the cost is low, the high temperature resistance is realized, and a complex structure and a complex shape can be processed; the injection time is short, the cooling speed is high, and compared with the traditional injection molding machine, a cooling system is omitted, so that the electric power and the hydraulic power are greatly saved; the safety index is high, and professional operation is not needed; the 3D printing mold can be used for manufacturing 50-100 pieces, and the technical problem that customers cannot produce in small batches is solved.
Drawings
FIG. 1 is a schematic view of a desktop injection molding machine in elevation.
Fig. 2 is a schematic side view of a table top injection molding machine.
The device comprises an upper plate 1, a bottom plate 2, a bottom plate 3, a hand wheel 4, a lead screw 5, a fixing plate 6, a top plate 7, a bent plate 8, a piston 9, a screw 10, a cylinder 11, a hopper 12, a damping spring 13, a support column 14, a heating injector 15, a heating pipe 16, a clamping fixture 17, a nozzle 18, a shell 19, an upright column 20 and a connecting plate.
Detailed Description
Fig. 1 to 2 are preferred embodiments of the present invention, and the present invention will be further explained with reference to fig. 1 to 2.
Referring to the attached figures 1-2: the utility model provides a desktop injection molding machine, includes that upper plate 1, bottom plate 2 and multiunit stand 19 connect the support that forms, support top installation lift ejecting device, lift ejecting device lower part output connect the heating device of moulding plastics, are equipped with clamping jig 16 under the heating device of moulding plastics, and clamping jig 16 one side is equipped with pretension adjusting device, places 3D print mould in the clamping jig 16. The lifting push-out device is an air cylinder 10 or a hydraulic oil cylinder or an electric push rod.
The heating injection molding device comprises a hopper 11, a heating injector 14, a heating pipe 15 and a nozzle 17, wherein the hopper 11 is sleeved at the output end of the cylinder 10 with an opening facing upwards, the lower outlet of the hopper 11 is connected with the upper inlet of the heating injector 14, the heating injector 14 is cylindrical, the heating pipe 15 is sleeved outside, the output end of the cylinder 10 extends into the heating injector 14 and is connected with a piston 8 in the heating injector 14, and the nozzle 17 is arranged at the lower opening of the heating injector 14.
The both sides of heating injection moulding device are equipped with guiding mechanism, and guiding mechanism includes the support column 13 of vertical setting, and upper plate 1 is connected on support column 13 upper portion, and the middle part is passed through connecting plate 20 and is connected the heating injection moulding device outside, and the cover is equipped with damping spring 12 on the support column 13.
The clamping fixture 16 comprises two groups which are oppositely arranged at the left and the right, wherein the left group is a bent plate 7 fixed on the bottom plate 2, and the right group is a fixed plate 5 fixed on the bottom plate 2; and one group of one sides arranged on the right side are provided with pre-tightening adjusting devices, and moving ends of the pre-tightening adjusting devices are opposite to the bent plate 7.
The pre-tightening adjusting device comprises a hand wheel 3, a lead screw 4 and a top plate 6, wherein the top plate 6 is vertically arranged on one side of a clamping fixture 16, the middle part of the top plate 6 is connected with one end of the lead screw 4 which is transversely arranged, the other end of the lead screw 4 is connected with the hand wheel 3, and the lead screw 4 is arranged on the support through a bearing. The exterior of the bracket is provided with a housing 18.
The specific implementation mode is as follows: the 3D printed mold is placed on the two groups of clamping fixtures 16, the automatic adjusting function of the clamping fixtures 16 enables the mold to be centered automatically and is right opposite to the nozzle 17 of the heating injector 14, the height of the mold and the height of the nozzle 17 are adjusted at any time through the pre-tightening of the hand wheel 3, the mold is clamped after the height is determined, the injection molding time and the injection molding pressure are set at the moment, and the expansion force of the injection molding and the clamping force of the fixtures act together to make the mold firm without displacement.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. A desktop injection molding machine which characterized in that: the device comprises a support formed by connecting an upper plate (1), a bottom plate (2) and a plurality of groups of stand columns (19), wherein a lifting push-out device is installed at the top of the support, the output end of the lower part of the lifting push-out device is connected with a heating injection molding device, a clamping fixture (16) is arranged under the heating injection molding device, a pre-tightening adjusting device is arranged on one side of the clamping fixture (16), and a 3D printing mold is placed in the clamping fixture (16).
2. The table top injection molding machine of claim 1, wherein: the heating injection molding device comprises a hopper (11), a heating injector (14), a heating pipe (15) and a nozzle (17), wherein the opening of the hopper (11) is upwards sleeved on the output end of a cylinder (10), the lower outlet of the hopper (11) is connected with the upper inlet of the heating injector (14), the heating injector (14) is arranged in a cylindrical manner, the heating pipe (15) is sleeved outside, the output end of the cylinder (10) extends into the inside of the heating injector (14) and is connected with a piston (8) in the heating injector (14), and the lower opening of the heating injector (14) is provided with the nozzle (17).
3. The table top injection molding machine of claim 1, wherein: the both sides of heating injection moulding device be equipped with guiding mechanism, guiding mechanism includes support column (13) of vertical setting, upper plate (1) is connected on support column (13) upper portion, the middle part passes through connecting plate (20) to be connected the heating injection moulding device outside, the cover is equipped with damping spring (12) on support column (13).
4. The table top injection molding machine of claim 1, wherein: the clamping fixture (16) comprises two groups which are oppositely arranged at the left and the right, wherein the left group is a bent plate (7) fixed on the bottom plate (2), and the right group is a fixed plate (5) fixed on the bottom plate (2); one side of a group of right side setting is equipped with pretension adjusting device, pretension adjusting device's removal end with bent plate (7) relative setting.
5. The table top injection molding machine of claim 1, wherein: the pre-tightening adjusting device comprises a hand wheel (3), a lead screw (4) and a top plate (6), wherein the top plate (6) is vertically arranged on one side of a clamping fixture (16), the middle part of the top plate (6) is connected with one end of the lead screw (4) transversely arranged, the other end of the lead screw (4) is connected with the hand wheel (3), and the lead screw (4) is arranged on the support through a bearing.
6. The table top injection molding machine of claim 1, wherein: the lifting push-out device is an air cylinder (10) or a hydraulic oil cylinder.
7. The table top injection molding machine of claim 1, wherein: a shell (18) is arranged outside the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210511.7U CN211467231U (en) | 2019-12-11 | 2019-12-11 | Desktop injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210511.7U CN211467231U (en) | 2019-12-11 | 2019-12-11 | Desktop injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211467231U true CN211467231U (en) | 2020-09-11 |
Family
ID=72357256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922210511.7U Active CN211467231U (en) | 2019-12-11 | 2019-12-11 | Desktop injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211467231U (en) |
-
2019
- 2019-12-11 CN CN201922210511.7U patent/CN211467231U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208730219U (en) | Injection mold is used in a kind of production of automobile lamp | |
| CN211467231U (en) | Desktop injection molding machine | |
| CN207681874U (en) | Four axis track bearing hot presses | |
| CN216506307U (en) | A compression moulding device for plastic goods | |
| CN207735560U (en) | The aluminum alloy thin wall pieces mold of quick-replaceable mode | |
| CN216068461U (en) | Injection mold with replaceable core cavity | |
| CN205326103U (en) | Fixed transfer mould of circular shroud | |
| CN212888692U (en) | Mold for plastic lens injection molding | |
| CN207359573U (en) | A kind of injection mold that can detect mold cavity temperature in real time | |
| CN211031008U (en) | Porous filler injection moulding mould | |
| CN210705756U (en) | Injection mold for automobile connector | |
| CN100404226C (en) | Inductive hot compacting dies for precision engineering plastic rubber products | |
| CN205929159U (en) | Take out quick mould of drawer type | |
| CN219903132U (en) | Sealing ring processing and shaping device | |
| CN215242577U (en) | Quick cooling type plastic product injection molding device | |
| CN215703729U (en) | Core-pulling die with high stability | |
| CN208593099U (en) | A kind of built-in SMC battery case mold of metal plate skeleton | |
| CN211165010U (en) | Adjustable double-color injection molding device | |
| CN216400438U (en) | TPU cell-phone shell sheet location production mould | |
| CN216683147U (en) | Injection mold for double-cavity infrared thermal imager shell | |
| CN219947062U (en) | Rubber part injection mold for automobile | |
| CN213767756U (en) | Printing device for milk tea cup production | |
| CN213968610U (en) | Stamping die with accurate positioning | |
| CN215849593U (en) | Acrylic plastic suction mold | |
| CN208576142U (en) | A kind of injection mold being easily changed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |