CN112248371A - Prevent demonstration frame injection mold of mistake difference - Google Patents
Prevent demonstration frame injection mold of mistake difference Download PDFInfo
- Publication number
- CN112248371A CN112248371A CN202011061733.8A CN202011061733A CN112248371A CN 112248371 A CN112248371 A CN 112248371A CN 202011061733 A CN202011061733 A CN 202011061733A CN 112248371 A CN112248371 A CN 112248371A
- Authority
- CN
- China
- Prior art keywords
- movably connected
- injection mold
- frame injection
- swing joint
- pipe
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 31
- 238000001746 injection moulding Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 description 10
- 239000004033 plastic Substances 0.000 description 10
- 238000000465 moulding Methods 0.000 description 7
- 208000004350 Strabismus Diseases 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3475—Displays, monitors, TV-sets, computer screens
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of display frame injection molding, and provides an error-preventing display frame injection mold which comprises a shell, wherein a feeding pipe is fixedly connected inside the shell, the surface of the feeding pipe is movably connected with a rotating shaft, the left end and the right end of the rotating shaft are movably connected with meshing shafts, the surface of each meshing shaft is movably connected with a deflection plate, the joint of each rotating shaft and each meshing shaft is movably connected with a push plate, the surface of each push plate is movably connected with a deformation plate, the surface of each deformation plate is movably connected with a force storage pipe, and the surface of each deformation plate, which is positioned on one side of each force storage pipe, is movably connected. And it also can exert certain power on shunt tubes surface at compression spring's in-process shrink, and back shunt tubes deformation inner space diminishes, can learn according to the pressure formula, and the raw materials is given certain pressure this moment, and back raw materials gets into the casing under the combined action of pressure and the reposition of redundant personnel of multitube, so reached reposition of redundant personnel and gave the pressure and avoided injection moulding product to have the effect of error.
Description
Technical Field
The invention belongs to the technical field of display frame injection molding, and particularly relates to a display frame injection mold capable of preventing error difference.
Background
The display is formed by display screen and demonstration frame combination, and current demonstration frame is mostly the plastics material, and the mode that the preparation technique adopted to mould plastics, and the plastics product that forms of moulding plastics has the integration, does not have advantages such as seam, and along with the continuous development of preparation technology, current injection moulding equipment is also more and more perfect, and the product quality of making is also more and more high.
After the injection molding process of the display frame is known, the frame is rectangular, the existing injection molding equipment adopts a one-way injection molding mode, and the problem of one-way injection molding is that the raw material cannot completely fill the frame mold, so that the error between the injection molded finished product and the mold is large.
Accordingly, in order to solve the above problems, research and improvement are made on the conventional structure and defects, and an anti-mismatching injection mold for a display frame is provided.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an error-proof injection mold for a display frame, which is achieved by the following specific technical means:
the utility model provides a prevent poor demonstration frame injection mold of mistake, which comprises a housin, the inside fixedly connected with inlet pipe of casing, the surperficial swing joint of inlet pipe has the pivot, the equal swing joint in both ends has the meshing axle about the pivot, the surperficial swing joint of meshing axle has the deflector, the pivot has the push pedal with the junction swing joint of meshing axle, the surperficial swing joint of push pedal has the deformation board, the surperficial swing joint of deformation board has the power storage pipe, the surface of deformation board just is located one side swing joint who holds the power pipe and has the honeycomb duct, the one end fixedly connected with shunt tubes of deformation board is kept away from to the honeycomb duct.
Furthermore, the junction of shunt tubes and even flow layer is fixedly connected with the bracing piece, and the length of bracing piece is the same with the length on even flow layer.
Furthermore, the surface of the flow guide pipe is movably connected with a compression spring, and the elasticity of the compression spring is smaller than that of the force storage pipe.
Furthermore, the inner part of the power storage tube is movably connected with an adjusting plate, a clamping groove is formed in the surface of the adjusting plate, and the diameter of the clamping groove is half of the width of the adjusting plate.
Furthermore, a bearing is movably connected at the joint of the meshing shaft and the deflection plate, and the bearing is made of stainless steel.
Further, the number of the shunt tubes is six, and the shunt tubes are designed in an arc-shaped bent mode.
Furthermore, the process and time for the compression spring and the force accumulating pipe to recover the deformation and release the elastic force are enough for cooling the raw materials.
Furthermore, the back of the feeding pipe is fixedly connected with the flow guide pipe.
Compared with the prior art, the invention has the following beneficial effects:
1. this prevent demonstration frame injection mold of error, let in from the inlet pipe through with the raw materials, back raw materials flow in the honeycomb duct, and along with the inflow of raw materials, the raw materials quantitative in the honeycomb duct becomes many, so the honeycomb duct can extrude compression spring, compression spring is extruded can stimulate the deformation board, back deformation board removes and exerts certain power on holding power pipe surface, and meanwhile, the raw materials can flow in the shunt tubes from the honeycomb duct, and then flow in the casing after the homogenization by the even flow layer, and it also can exert certain power on shunt tubes surface at the in-process of compression spring shrink, back shunt tubes deformation inner space diminishes, can learn according to the pressure formula, the raw materials is given certain pressure this moment, back raw materials gets into the casing under the combined action of pressure and multicell reposition of redundant personnel, so reached reposition of redundant personnel and give the pressure and avoid injection moulding product to have the effect of error.
2. This prevent demonstration frame injection mold of error, inside through the raw materials inflow casing, back when the raw materials stops to lead in, compression spring loses pressure and resumes deformation, when compression spring no longer exerts pressure, hold power pipe also release elasticity, and compression spring can apply the surface at the deformation board with holding the elasticity of power pipe release jointly, back deformation board will exert power on the surface of pivot through the push pedal, back pivot rotates and drives the deflector through the bearing and upwards squints, the deflector skew can be with the mould after moulding plastics from the surface of casing choosing out, so reached the automatic effect of taking off the material after the cooling of moulding plastics.
Drawings
FIG. 1 is a front cross-sectional view of the housing construction of the present invention;
FIG. 2 is a schematic view of a deflector plate according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view of a shunt tube configuration of the present invention;
fig. 5 is a partially enlarged view of fig. 4 at B.
In the figure: 1. a housing; 2. a feed pipe; 3. a rotating shaft; 4. a meshing shaft; 5. a deflection plate; 6. pushing the plate; 7. a deformation plate; 8. a power storage tube; 9. a flow guide pipe; 10. a shunt tube; 11. a flow-homogenizing layer; 12. a support bar; 13. a compression spring; 14. an adjusting plate; 15. a card slot; 16. and a bearing.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in figures 1 to 5:
the invention provides an error-preventing display frame injection mold which comprises a shell 1, wherein a feeding pipe 2 is fixedly connected inside the shell 1, the surface of the feeding pipe 2 is movably connected with a rotating shaft 3, the left end and the right end of the rotating shaft 3 are both movably connected with a meshing shaft 4, a joint of the meshing shaft 4 and a deflection plate 5 is movably connected with a bearing 16, and the bearing 16 is made of stainless steel; the raw materials are introduced from the feeding pipe 2, the rear raw materials flow into the flow guide pipe 9, and the raw material amount in the flow guide pipe 9 is increased along with the inflow of the raw materials, so the flow guide pipe 9 can extrude the compression spring 13, the compression spring 13 is extruded to pull the deformation plate 7, the rear deformation plate 7 moves to apply a certain force on the surface of the force accumulation pipe 8, meanwhile, the raw materials flow into the flow division pipe 10 from the flow guide pipe 9 and then flow into the shell 1 after being homogenized by the flow equalizing layer 11, a certain force is also applied on the surface of the flow division pipe 10 in the contraction process of the compression spring 13, the deformation internal space of the rear flow division pipe 10 is reduced, the raw materials are endowed with a certain pressure at the moment according to a pressure formula, the rear raw materials enter the shell 1 under the combined action of the pressure and the multi-pipe flow division, and the effects of flow division and avoiding errors of injection products are.
The surface of the meshing shaft 4 is movably connected with a deflection plate 5, the joint of the rotating shaft 3 and the meshing shaft 4 is movably connected with a push plate 6, the surface of the push plate 6 is movably connected with a deformation plate 7, the surface of the deformation plate 7 is movably connected with a force storage tube 8, the surface of the deformation plate 7 and one side of the force storage tube 8 are movably connected with a flow guide tube 9, the surface of the flow guide tube 9 is movably connected with a compression spring 13, and the compression spring 13 and the force storage tube 8 recover the deformation to release the elastic force and the time, so that the raw materials are cooled; the raw materials flow into the shell 1, and then when the raw materials stop leading in, compression spring 13 loses pressure and recovers deformation, when compression spring 13 no longer exerts pressure, hold power pipe 8 and also release elasticity, and the elasticity that compression spring 13 and hold power pipe 8 release can be applyed on the surface of deformation board 7 jointly, back deformation board 7 will exert power on the surface of pivot 3 through push pedal 6, back pivot 3 rotates and drives deflector 5 through bearing 16 and upwards squints, deflector 5 squints can be with the mould after moulding plastics from the surface of shell 1 and choose out, so reached the automatic effect of taking off the material after the cooling of moulding plastics.
The elastic force of the compression spring 13 is smaller than that of the power storage tube 8; the back of the feeding pipe 2 is fixedly connected with the guide pipe 9; an adjusting plate 14 is movably connected inside the power storage tube 8, a clamping groove 15 is formed in the surface of the adjusting plate 14, and the diameter of the clamping groove 15 is one half of the width of the adjusting plate 14; one end of the draft tube 9, which is far away from the deformation plate 7, is fixedly connected with six shunt tubes 10, and the shunt tubes 10 are designed to be arc-shaped bent; the supporting rod 12 is fixedly connected at the joint of the shunt tube 10 and the flow-homogenizing layer 11, and the length of the supporting rod 12 is the same as that of the flow-homogenizing layer 11; the surface of the shunt pipe 10 is fixedly connected with a flow-equalizing layer 11.
The specific use mode and function of the embodiment are as follows: the error-preventing injection mold with the display frame is characterized in that raw materials are introduced from the feeding pipe 2 and then flow into the guide pipe 9, and the amount of the raw material in the draft tube 9 increases with the inflow of the raw material, so the draft tube 9 presses the compression spring 13, the compression spring 13 is pressed to pull the deformation plate 7, the rear deformation plate 7 moves to apply a certain force on the surface of the force accumulation tube 8, and at the same time, the raw material flows into the shunt tube 10 from the draft tube 9, and is then homogenized by the flow-homogenizing layer 11 and flows into the housing 1, and a certain force is applied to the surface of the shunt 10 during the contraction of the compression spring 13, so that the deformed internal space of the shunt 10 becomes smaller, according to the pressure formula, the raw materials are endowed with certain pressure at the moment, and the rear raw materials enter the shell 1 under the combined action of the pressure and the multi-pipe shunting, so that the effects of shunting and applying pressure to avoid errors of injection products are achieved.
This prevent demonstration frame injection mold of error, flow into the inside of casing 1 through the raw materials, later when the raw materials stops to lead in, compression spring 13 loses pressure and resumes deformation, when compression spring 13 no longer exerts pressure, hold power pipe 8 and also release elasticity, and compression spring 13 can apply the surface at deformation board 7 with the elasticity of holding power pipe 8 release jointly, back deformation board 7 will exert power on the surface of pivot 3 through push pedal 6, back pivot 3 rotates and drives deflector 5 through bearing 16 and upwards squint, deflector 5 squints can be with the mould after moulding plastics and choose from the surface of casing 1, so reached the automatic effect of taking off the material after the cooling of moulding plastics.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a prevent poor demonstration frame injection mold of mistake, includes casing (1), its characterized in that: the inside fixedly connected with inlet pipe (2) of casing (1), the surperficial swing joint of inlet pipe (2) has pivot (3), the equal swing joint in both ends has meshing axle (4) about pivot (3), the surperficial swing joint of meshing axle (4) has deflector (5), pivot (3) and the junction swing joint of meshing axle (4) have push pedal (6), the surperficial swing joint of push pedal (6) has deformation board (7), the surperficial swing joint of deformation board (7) has power storage pipe (8), the surface of deformation board (7) just is located one side swing joint of power storage pipe (8) and has honeycomb duct (9), the one end fixedly connected with shunt tubes (10) of deformation board (7) are kept away from in honeycomb duct (9), the fixed surface of shunt tubes (10) is connected with even flow layer (11).
2. The anti-error display frame injection mold according to claim 1, wherein: the joint of the shunt pipe (10) and the flow-homogenizing layer (11) is fixedly connected with a supporting rod (12), and the length of the supporting rod (12) is the same as that of the flow-homogenizing layer (11).
3. The anti-error display frame injection mold according to claim 1, wherein: the surface of the draft tube (9) is movably connected with a compression spring (13), and the elasticity of the compression spring (13) is smaller than that of the power storage tube (8).
4. The anti-error display frame injection mold according to claim 1, wherein: the power storage tube (8) is movably connected with an adjusting plate (14) in the inner part, a clamping groove (15) is formed in the surface of the adjusting plate (14), and the diameter of the clamping groove (15) is half of the width of the adjusting plate (14).
5. The anti-error display frame injection mold according to claim 1, wherein: the joint of the meshing shaft (4) and the deflection plate (5) is movably connected with a bearing (16), and the bearing (16) is made of stainless steel.
6. The anti-error display frame injection mold according to claim 1, wherein: the number of the shunt tubes (10) is six, and the shunt tubes (10) are designed to be arc-shaped and bent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011061733.8A CN112248371B (en) | 2020-09-30 | 2020-09-30 | Prevent demonstration frame injection mold of mistake difference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011061733.8A CN112248371B (en) | 2020-09-30 | 2020-09-30 | Prevent demonstration frame injection mold of mistake difference |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112248371A true CN112248371A (en) | 2021-01-22 |
| CN112248371B CN112248371B (en) | 2021-06-15 |
Family
ID=74234680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011061733.8A Active CN112248371B (en) | 2020-09-30 | 2020-09-30 | Prevent demonstration frame injection mold of mistake difference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112248371B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201579948U (en) * | 2010-01-27 | 2010-09-15 | 常熟得宝精工有限公司 | Plastic frame injection mould of LCD |
| JP2011020379A (en) * | 2009-07-16 | 2011-02-03 | Neo Star:Kk | Method of molding synthetic resin made frame body |
| JP2013154474A (en) * | 2012-01-26 | 2013-08-15 | Yoshida Technoworks Co Ltd | Method of manufacturing frame |
| CN208543783U (en) * | 2018-06-13 | 2019-02-26 | 广东百通自动化科技有限公司 | A kind of mobile phone frame injection mold |
| CN109676866A (en) * | 2018-12-20 | 2019-04-26 | 苏州冬宝光电科技有限公司 | A kind of injection mold applied to display center |
| CN209224456U (en) * | 2018-12-11 | 2019-08-09 | 苏州浦米森光电科技有限公司 | Injection mold is used in a kind of production of industry control display screen surface frame |
| CN210501220U (en) * | 2019-06-04 | 2020-05-12 | 张梦雅 | Television frame die convenient for demoulding |
| CN111702145A (en) * | 2020-06-23 | 2020-09-25 | 杭州窜层科技有限公司 | Die-casting forming equipment for eliminating cold shut phenomenon of die |
-
2020
- 2020-09-30 CN CN202011061733.8A patent/CN112248371B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011020379A (en) * | 2009-07-16 | 2011-02-03 | Neo Star:Kk | Method of molding synthetic resin made frame body |
| CN201579948U (en) * | 2010-01-27 | 2010-09-15 | 常熟得宝精工有限公司 | Plastic frame injection mould of LCD |
| JP2013154474A (en) * | 2012-01-26 | 2013-08-15 | Yoshida Technoworks Co Ltd | Method of manufacturing frame |
| CN208543783U (en) * | 2018-06-13 | 2019-02-26 | 广东百通自动化科技有限公司 | A kind of mobile phone frame injection mold |
| CN209224456U (en) * | 2018-12-11 | 2019-08-09 | 苏州浦米森光电科技有限公司 | Injection mold is used in a kind of production of industry control display screen surface frame |
| CN109676866A (en) * | 2018-12-20 | 2019-04-26 | 苏州冬宝光电科技有限公司 | A kind of injection mold applied to display center |
| CN210501220U (en) * | 2019-06-04 | 2020-05-12 | 张梦雅 | Television frame die convenient for demoulding |
| CN111702145A (en) * | 2020-06-23 | 2020-09-25 | 杭州窜层科技有限公司 | Die-casting forming equipment for eliminating cold shut phenomenon of die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112248371B (en) | 2021-06-15 |
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