CN202702604U - Vacuum pumping bulk molding compound (BMC) mould - Google Patents
Vacuum pumping bulk molding compound (BMC) mould Download PDFInfo
- Publication number
- CN202702604U CN202702604U CN 201220213951 CN201220213951U CN202702604U CN 202702604 U CN202702604 U CN 202702604U CN 201220213951 CN201220213951 CN 201220213951 CN 201220213951 U CN201220213951 U CN 201220213951U CN 202702604 U CN202702604 U CN 202702604U
- Authority
- CN
- China
- Prior art keywords
- mould
- vacuum pumping
- bmc
- vacuum
- molding compound
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a vacuum pumping bulk molding compound (BMC) mould. The vacuum pumping BMC mould comprises a mould body (1), wherein the mould body (1) is provided with a mould cavity (2). The vacuum pumping BMC mould is characterized in that a circle of sealing strip (3) is arranged on the periphery of the mould cavity (2), the mould body (1) is further provided with a vacuum pumping pipe (4), one end of the vacuum pumping pipe (4) extends into the mould cavity (2), and the other end of the vacuum pumping pipe (4) extends out of the mould body (1). Due to the fact that the vacuum pumping is undertaken simultaneously with forming, bubbles cannot be produced in the forming process, the produced products are attractive in appearance and can satisfy utilization requirements.
Description
Technical field
The utility model relates to a kind of BMC mould, relates in particular to a kind of BMC of vacuumizing mould, belongs to automobile manufacturing field.
Background technology
Car light BMC mould adopts thermosetting plastics to become mould, because the limitation of product structure when the hole in the middle of the product is more, can produce bag gas in becoming mold process, causes the outward appearance of product relatively poor, nor can satisfy instructions for use.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can not produce bag gas in becoming mold process, and product appearance is better, can satisfy the lampshade mould that vacuumizes of instructions for use.
The purpose of this utility model is achieved in that
A kind of BMC mould that vacuumizes, it comprises die ontology, is provided with die cavity in the described die ontology, the outer circle sealing strip that is arranged with of described die cavity, also be provided with vacuum-pumping tube in the described die ontology, an end of described vacuum-pumping tube stretches in the die cavity, and the other end of described vacuum-pumping tube stretches out outside the die ontology.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can not produce bag gas owing to vacuumizing so that become in the mold process in Cheng Mo, the product appearance of generation is better, can satisfy instructions for use.
Description of drawings
Fig. 1 is the structural representation that the utility model vacuumizes the BMC mould.
Wherein:
Die ontology 1
Die cavity 2
Sealing strip 3
Vacuum-pumping tube 4.
The specific embodiment
Referring to Fig. 1, a kind of BMC of vacuumizing mould that the utility model relates to, it comprises die ontology 1, be provided with die cavity 2 in the described die ontology 1, the outer circle sealing strip 3 that is arranged with of described die cavity 2, also be provided with vacuum-pumping tube 4 in the described die ontology 1, an end of described vacuum-pumping tube 4 stretches into die cavity 2 interior corresponding bag gas positions, and the other end of described vacuum-pumping tube 4 stretches out die ontology 1 outer connection vacuum extractor.
Claims (1)
1. one kind vacuumizes the BMC mould, it comprises die ontology (1), be provided with die cavity (2) in the described die ontology (1), the outer circle sealing strip (3) that is arranged with that it is characterized in that described die cavity (2), also be provided with vacuum-pumping tube (4) in the described die ontology (1), one end of described vacuum-pumping tube (4) stretches in the die cavity (2), and the other end of described vacuum-pumping tube (4) stretches out outside the die ontology (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220213951 CN202702604U (en) | 2012-05-14 | 2012-05-14 | Vacuum pumping bulk molding compound (BMC) mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220213951 CN202702604U (en) | 2012-05-14 | 2012-05-14 | Vacuum pumping bulk molding compound (BMC) mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702604U true CN202702604U (en) | 2013-01-30 |
Family
ID=47582940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220213951 Expired - Fee Related CN202702604U (en) | 2012-05-14 | 2012-05-14 | Vacuum pumping bulk molding compound (BMC) mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079308A (en) * | 2016-08-11 | 2016-11-09 | 创意塑胶工业（苏州）有限公司 | The die cavity vacuum device of BMC injecting products |
-
2012
- 2012-05-14 CN CN 201220213951 patent/CN202702604U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079308A (en) * | 2016-08-11 | 2016-11-09 | 创意塑胶工业（苏州）有限公司 | The die cavity vacuum device of BMC injecting products |
| CN106079308B (en) * | 2016-08-11 | 2018-05-18 | 创意塑胶工业（苏州）有限公司 | The die cavity vacuum device of BMC injecting products |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202702604U (en) | Vacuum pumping bulk molding compound (BMC) mould | |
| CN207256673U (en) | A kind of tubing molding die | |
| CN201626258U (en) | Inflation-free tyre | |
| CN201641389U (en) | Cap with changeable volume | |
| CN202985994U (en) | Injection mold of vacuum thin-wall type automobile parts | |
| CN203110834U (en) | Convenient-to-detach inner tube of wheel | |
| CN203718055U (en) | Check valve structure with elastic gasbag | |
| CN202015812U (en) | Wax injection forming device used for a large-scale thin-wall part and capable of improving investment pattern precision casting | |
| CN203331140U (en) | Elastic die for pressing sealing element | |
| CN202619192U (en) | Sucker-type non-toppling water cup | |
| CN202399481U (en) | Vacuum suction type automobile injection mould | |
| CN204526073U (en) | A kind of automobile thermoplastic elastic body sealing strip mould | |
| CN203945466U (en) | A kind of automatic discrete group mould for shaped ceramic articles moulding | |
| CN205113985U (en) | Interior stopper and fender wine piece integral type bottle lid | |
| CN202804102U (en) | Negative-pressure casting mould box | |
| CN202928268U (en) | A refrigerator door locating plate structure | |
| CN203645009U (en) | Injection molding structure for inner module of data transmission line connector | |
| CN203004302U (en) | Blister mould of freezing chamber drawer | |
| CN202612092U (en) | Low-noise inside-gearing cycloid oil pump | |
| CN107336396A (en) | A kind of tubing molding die | |
| CN204149464U (en) | A kind of punch structure of Injection Mold Formation mould of thin-walled devices | |
| CN204610398U (en) | A kind of oil circuit pressurized machine | |
| CN202804079U (en) | Lost foam integrated with gearbox housing and machine oil filter bowl | |
| CN203357768U (en) | Combined die | |
| CN204628318U (en) | A kind of novel automobile hub bearing high lip seal protective housing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20200514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |