CN114714566A - Plastic tail gate injection mold with large metal insert - Google Patents
Plastic tail gate injection mold with large metal insert Download PDFInfo
- Publication number
- CN114714566A CN114714566A CN202210416819.0A CN202210416819A CN114714566A CN 114714566 A CN114714566 A CN 114714566A CN 202210416819 A CN202210416819 A CN 202210416819A CN 114714566 A CN114714566 A CN 114714566A
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- plastic
- insert
- die cavity
- injection mold
- pressure
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- 239000002184 metal Substances 0.000 title claims abstract description 45
- 239000004033 plastic Substances 0.000 title claims abstract description 45
- 229920003023 plastic Polymers 0.000 title claims abstract description 45
- 238000002347 injection Methods 0.000 title claims abstract description 19
- 239000007924 injection Substances 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 238000004458 analytical method Methods 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- 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
- B29C45/76—Measuring, controlling or regulating
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76006—Pressure
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/7604—Temperature
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76254—Mould
- B29C2945/76257—Mould cavity
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76294—Inserts
-
- 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
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
Abstract
The invention provides an all-plastic tail gate injection mold containing a large-scale metal insert, wherein the all-plastic tail gate comprises a metal insert and a plastic frame wrapped at the periphery of the metal insert, and is characterized in that: the second die cavity is internally provided with an insert positioning device, an insert sensing device, a vacuumizing device and a detection assembly, the insert positioning device is used for fixing the relative position of the metal insert in the second die cavity, the insert positioning device is used for detecting the existence of the metal insert, the vacuumizing device is used for vacuumizing the die cavity, the detection assembly is used for detecting the medium pressure and the temperature in the die cavity, and the insert sensing device, the vacuumizing device and the detection assembly are respectively connected to the controller through signals. The all-plastic tail gate injection mold containing the large metal insert has the advantages that the produced all-plastic tail gate is high in structural strength, high in production efficiency and stable in production quality.
Description
Technical Field
The invention belongs to the field of injection molding of automobile tail doors, and particularly relates to an all-plastic tail door injection mold with a large metal insert.
Background
The conventional automobile tail door is mainly designed into a curved surface and a plurality of hollow parts and generally comprises a metal tail door and an injection molding tail door, the metal tail door has high structural strength, high production cost and large self weight and can increase the oil consumption of a vehicle, the injection molding mode in the prior art is simple in production and variable in shape, but has lower structural strength and is commonly used for small decorative accessories, if the structural strength of the all-plastic tail door needs to be improved, a metal part needs to be embedded in the all-plastic tail door, the size of the metal insert determines the structural strength of the tail door, when the production design of the all-plastic tail door of a large vehicle such as an SUV is carried out, a large metal insert needs to be added to meet the requirement, and the injection molding mode in the prior art has low production efficiency after the metal insert is added, the production quality is uncontrollable.
Disclosure of Invention
In view of the above, the invention aims to provide an all-plastic tail gate injection mold containing a large metal insert, so as to solve the problems of low structural strength of the tail gate of the large automobile, low production efficiency and uncontrollable production quality after the metal insert is added in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
an all-plastic tail gate injection mold containing a large metal insert comprises an upper mold plate and a lower mold plate, wherein a first cavity is formed in the lower end of the upper mold plate, a second cavity is formed in the upper end of the lower mold plate, the upper mold plate and the lower mold plate can move relatively, the first cavity and the second cavity form a mold cavity in the closed state of the upper mold plate and the lower mold plate, the mold cavity is used for injection molding of the all-plastic tail gate, the all-plastic tail gate comprises a metal insert and a plastic frame wrapping the metal insert peripherally, an insert positioning device, an insert sensing device, a vacuumizing processing device and a detection assembly are arranged in the second cavity, the insert positioning device is used for fixing the relative position of the metal insert in the second cavity, the insert sensing device is used for detecting the existence of the metal insert, the vacuumizing processing device is used for vacuumizing the mold cavity, the detection assembly is used for detecting the medium pressure and temperature in the mold cavity, the insert sensing device, The vacuum-pumping processing device and the detection assembly are respectively connected to the controller through signals.
Further, the insert positioning device is a magnet fixedly mounted on the inner wall of the lower die plate.
Furthermore, the insert sensing device is a touch switch, and a signal of the touch switch is connected to the controller.
Furthermore, the vacuumizing device comprises vacuumizing equipment and a plurality of suction nozzles, each suction nozzle is fixedly installed in the second cavity, each suction nozzle is connected to the vacuumizing equipment through a pipeline, and the vacuumizing equipment is connected to the controller through signals.
Further, the detection component is a temperature sensor, the temperature sensor is installed inside the lower die plate, and signals of the temperature sensor are connected to the controller.
Further, the detection component is a pressure sensor, the pressure sensor is installed inside the lower die plate, and signals of the pressure sensor are connected to the controller.
Further, the detection component is a plurality of pressure and temperature integrated sensors, the number of the pressure and temperature integrated sensors is a plurality, each pressure and temperature integrated sensor is fixedly installed in the second molding cavity, and the pressure and temperature integrated sensors are connected to the controller through signals.
Furthermore, a plurality of feeding nozzles are arranged at the top of the first cavity and correspond to the pressure and temperature integrated sensors one to one.
Compared with the prior art, the all-plastic tail gate injection mold containing the large-scale metal insert has the following beneficial effects: this mould passes through the fixed metal insert of inserts positioner in the relative position of second die cavity, detects metal insert's existence through inserts induction system, carries out the circulation in the die cavity of evacuation reinforcing melt of moulding plastics through evacuation processing apparatus to the die cavity to detect die cavity medium pressure and temperature through the determine module, ensure the quality of moulding plastics, the plastic tail gate structural strength of its production is big, and production efficiency is high, and production quality is stable.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is an exploded view of an all-plastic tailgate according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a lower mold plate according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an insert sensing device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vacuum processing apparatus according to an embodiment of the present invention.
Description of reference numerals:
1-a metal insert; 2-a plastic frame; 3-lower die plate; 4-an insert sensing device; 5-suction nozzle.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in figures 1-4, an all-plastic tailgate injection mold containing large-scale metal inserts comprises an upper mold plate and a lower mold plate 3, wherein the lower end of the upper mold plate is provided with a first cavity, the upper end of the lower mold plate 3 is provided with a second cavity, the upper mold plate and the lower mold plate 3 can move relatively, the first cavity and the second cavity form a mold cavity in a closed state of the upper mold plate and the lower mold plate 3, the mold cavity is used for injection molding of the all-plastic tailgate, and a plastic frame 2 and a metal piece combined mode are adopted for an all-plastic tailgate product, as shown in figure 3, the all-plastic tailgate comprises a metal insert 1 and a plastic frame 2 wrapped on the periphery of the metal insert, the upper mold plate and the lower mold plate 3 are manufactured according to the shape of the product, an insert positioning device, an insert sensing device 4, a vacuum pumping device and a detection assembly are arranged in the second cavity of the lower mold plate 3, and the insert sensing device 4, the vacuum-pumping processing device and the detection assembly are respectively connected to a controller by signals, and the controller is a PLC in the prior art.
The insert positioning device is used for fixing the relative position of the metal insert 1 in the second cavity; when implementing, the product has increased about 1000 × 400 × 200mm metal insert 1 in order to satisfy the intensity demand, and the mould needs insert the metal part integrated into one piece in the mould when producing, admittedly will fix a position metal insert 1 in mould X, Y, Z three directions earlier, then fix the inserts through the magnet absorption, and the inserts positioner of this embodiment is magnet promptly, magnet fixed mounting is to the inner wall of bed die board 3 on.
The insert sensing device 4 is used for detecting the existence of the metal insert 1, in order to prevent the situation that the insert is pressed to be damaged due to deviation after being placed into the mold in the implementation process, an insert sensing management device is installed in the mold, when the insert is not completely fixed in the mold, the sensing device automatically alarms to halt production, and the production can be continued after a craftsman adjusts the production, as shown in fig. 3, the insert sensing device 4 of the embodiment is a touch switch, and a signal of the touch switch is connected to a controller.
In order to meet the strength of the product, the all-plastic tail gate is provided with a plurality of ribs which are very deep due to modeling. When in injection molding, the glass fiber content at the deep rib position can not meet the requirement, thereby the strength requirement of the product can not be met. In addition, some rib positions have sintering problems which cannot be solved due to gas trapping. Need increase the evacuation system in the mould, let the mould before production, earlier with the die cavity evacuation form negative pressure state, mould plastics again, effectively solved above-mentioned problem, as shown in figure 4, evacuation processing apparatus includes evacuation equipment and a plurality of suction nozzle 5, every suction nozzle 5 equal fixed mounting to the second die cavity in, and every suction nozzle 5 all through pipe connection to evacuation equipment, evacuation equipment signal connection to controller.
In the using and production process of the mold, in order to facilitate the realization of the recording of automatic production and production data and improve the product quality, an Internet of things management and process monitoring system is applied on the mold, a cavity pressure and temperature sensor monitoring and multi-point sequence valve hot runner joint regulation technology is adopted to control the size precision and surface defects of a product and realize the requirements of assembly gaps and high-quality appearance among automobile product parts, four pressure sensors and a pressure and temperature integrated sensor are arranged in a mold cavity of a lower mold, the cavity pressure and fluid temperature are collected for real-time monitoring, the change curve of the cavity pressure and the melt temperature in the production process is output, the size data control of a workpiece is related through the comparison of the pressure data, a calculation basis is provided for the adjustment of process parameters, the injection continuous production quality monitoring is realized, and the quantity of the pressure sensors and the pressure and temperature integrated sensor is not limited, can freely adjust according to operating condition, press the integrative sensor of temperature also the split to realize for a plurality of temperature sensor and pressure sensor simultaneously, it needs to notice that, need implement to detect pan feeding temperature and pressure to the position that corresponds last mould board feeding mouth to record pan feeding temperature and pressure, and will detect information transfer to controller.
Since the all-plastic tailgate needs to satisfy high strength and high heat resistance, the plastic frame 2 uses long glass fiber and reinforced PP (LGF + PP) material. The glass fiber added products can cause warping deformation of the products in different degrees due to the orientation of the glass fibers, so that deformation analysis needs to be carried out on the glue inlet position which is reasonably arranged at the initial stage of the design of the all-plastic tail gate mold. After a deformation analysis result is obtained, the product predeformation is designed by combining theoretical data and a scale factor of a product in predeformation which is judged by experience accumulation of a past database. And when the pre-deformation product is designed, performing pre-deformation analysis again, then comparing the generated deformed data with the original data, if a large deviation exists, continuously repeating the steps (modifying the product and performing deformation analysis again) until the comparison result of the product data after the warpage analysis and the original product data is within the automobile assembly tolerance range, and then developing the mould according to the pre-deformed data.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a plastic tail-gate injection mold who contains large-scale metal insert, including last mould board and lower mould board (3), and go up the mould board lower extreme and be equipped with first die cavity, lower mould board (3) upper end is equipped with the second die cavity, it can relative motion with lower mould board (3) to go up the mould board, under last mould board and lower mould board (3) closed state, first die cavity and second die cavity form the die cavity, the die cavity is used for the plastic tail-gate of injection moulding, the plastic tail-gate includes metal insert (1) and peripheral parcel's plastic frame (2), its characterized in that: set up inserts positioner in the second die cavity, inserts induction system (4), evacuation processing apparatus and determine module, and inserts positioner is used for fixed metal insert (1) in the relative position of second die cavity, inserts induction system (4) are used for detecting the existence of metal insert (1), evacuation processing apparatus is used for carrying out the evacuation to the die cavity, determine module is used for detecting die cavity medium pressure and temperature, and inserts induction system (4), evacuation processing apparatus and determine module difference signal connection to controller.
2. The plastic tailgate injection mold with large-scale metal inserts of claim 1, wherein: the insert positioning device is a magnet which is fixedly mounted to the inner wall of the lower die plate (3).
3. The plastic tailgate injection mold with large-scale metal inserts of claim 1, wherein: the insert sensing device (4) is a touch switch, and a signal of the touch switch is connected to the controller.
4. The plastic tailgate injection mold with large-scale metal inserts of claim 1, wherein: the vacuumizing device comprises vacuumizing equipment and a plurality of suction nozzles (5), wherein each suction nozzle (5) is fixedly installed in the second cavity, each suction nozzle (5) is connected to the vacuumizing equipment through a pipeline, and the vacuumizing equipment is connected to the controller through signals.
5. The plastic tailgate injection mold with large-scale metal inserts of claim 1, wherein: the detection component is a temperature sensor, the temperature sensor is installed inside the lower die plate (3), and signals of the temperature sensor are connected to the controller.
6. The plastic tailgate injection mold with large-scale metal inserts of claim 1, wherein: the detection component is a pressure sensor, the pressure sensor is installed inside the lower die plate (3), and signals of the pressure sensor are connected to the controller.
7. The plastic tailgate injection mold with large-scale metal inserts of claim 1, wherein: the detection assembly is a plurality of pressure-temperature integrated sensors, the number of the pressure-temperature integrated sensors is a plurality, each pressure-temperature integrated sensor is fixedly mounted in the second cavity, and the pressure-temperature integrated sensors are connected to the controller in a signal mode.
8. The plastic tailgate injection mold, according to claim 7, wherein said plastic tailgate injection mold comprises: the top of the first cavity is provided with a plurality of feeding nozzles, and the feeding nozzles correspond to the pressure-temperature integrated sensors one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210416819.0A CN114714566A (en) | 2022-04-20 | 2022-04-20 | Plastic tail gate injection mold with large metal insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210416819.0A CN114714566A (en) | 2022-04-20 | 2022-04-20 | Plastic tail gate injection mold with large metal insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114714566A true CN114714566A (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210416819.0A Pending CN114714566A (en) | 2022-04-20 | 2022-04-20 | Plastic tail gate injection mold with large metal insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114714566A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040131715A1 (en) * | 2001-03-22 | 2004-07-08 | Jurgen Frey | Method for regulating the contraction of molded parts |
| CN101659101A (en) * | 2008-08-29 | 2010-03-03 | 深圳富泰宏精密工业有限公司 | Manufacturing method of insert molding |
| DE102015111893A1 (en) * | 2015-07-22 | 2017-01-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | injection mold |
| CN108032481A (en) * | 2018-01-15 | 2018-05-15 | 青岛海泰科模具有限公司 | Injection mould for instrument panels metal insert and mesh cloth insert detent mechanism |
| CN109514798A (en) * | 2019-01-03 | 2019-03-26 | 深圳市银宝山新科技股份有限公司 | Overall plastic tail-gate mold |
| CN109910254A (en) * | 2019-01-31 | 2019-06-21 | 贵州省材料产业技术研究院 | A kind of temperature control system of molding mold cavity high-temperature gas circulation |
| CN213732876U (en) * | 2020-08-24 | 2021-07-20 | 天津银宝山新科技有限公司 | Positioning structure for metal insert of tail door inner plate mold |
| CN215921103U (en) * | 2021-08-09 | 2022-03-01 | 江苏博俊工业科技股份有限公司 | Automatic feeding device of injection mold |
-
2022
- 2022-04-20 CN CN202210416819.0A patent/CN114714566A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040131715A1 (en) * | 2001-03-22 | 2004-07-08 | Jurgen Frey | Method for regulating the contraction of molded parts |
| CN101659101A (en) * | 2008-08-29 | 2010-03-03 | 深圳富泰宏精密工业有限公司 | Manufacturing method of insert molding |
| DE102015111893A1 (en) * | 2015-07-22 | 2017-01-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | injection mold |
| CN108032481A (en) * | 2018-01-15 | 2018-05-15 | 青岛海泰科模具有限公司 | Injection mould for instrument panels metal insert and mesh cloth insert detent mechanism |
| CN109514798A (en) * | 2019-01-03 | 2019-03-26 | 深圳市银宝山新科技股份有限公司 | Overall plastic tail-gate mold |
| CN109910254A (en) * | 2019-01-31 | 2019-06-21 | 贵州省材料产业技术研究院 | A kind of temperature control system of molding mold cavity high-temperature gas circulation |
| CN213732876U (en) * | 2020-08-24 | 2021-07-20 | 天津银宝山新科技有限公司 | Positioning structure for metal insert of tail door inner plate mold |
| CN215921103U (en) * | 2021-08-09 | 2022-03-01 | 江苏博俊工业科技股份有限公司 | Automatic feeding device of injection mold |
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