CN201287442Y - Bending shaping machine for roof decorative strip - Google Patents
Bending shaping machine for roof decorative strip Download PDFInfo
- Publication number
- CN201287442Y CN201287442Y CNU2008201634324U CN200820163432U CN201287442Y CN 201287442 Y CN201287442 Y CN 201287442Y CN U2008201634324 U CNU2008201634324 U CN U2008201634324U CN 200820163432 U CN200820163432 U CN 200820163432U CN 201287442 Y CN201287442 Y CN 201287442Y
- Authority
- CN
- China
- Prior art keywords
- roof decoration
- vehicle
- decoration strip
- semi
- end portions
- 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
Abstract
The utility model relates to a hot-bending forming machine of a vehicle-roof decoration strip, which comprises an upper die, a lower die and a cavity, wherein the cavity matching with the shape of the vehicle-roof decoration strip is formed between the upper die and the lower die. The hot-bending forming machine of a vehicle-roof decoration strip is characterized by further comprising an infrared generating device located above the upper die, and an infrared light source in the infrared generating device faces the lower die. Compared with the prior art, infrared rays emitted by the infrared generating device heats end portions of semi-finished products, thereby enabling the end portions of the semi-finished products to achieve a plastic but unfused state, and then the end portions of the semi-finished products are pressed into needed shaped by aid of the mechanical force generated during closing the upper die and the lower die, therefore, the utility model does not need to be coated with rubber or another resin, and can conveniently remodel the end portion of the vehicle-roof decoration strip based on raw materials to meet irregular shape requirements of end portions of products, thereby effectively avoiding shortages of original products after being processed, and ultimately guaranteeing the processing quality of the vehicle-roof decoration strip.
Description
Technical field
The utility model relates to a kind of hot bending machine, specifically refers to a kind of hot bending machine of producing the vehicle roof decoration bar.
Background technology
At present, the roof of family expenses car can be installed the vehicle roof decoration bar that is used for decorating drowning groove mostly, and for the shape with vehicle body is complementary, this vehicle roof decoration bar is more elongated usually and the cross section is irregular.When processing such vehicle roof decoration bar, general elder generation passes through the extruder extrusion molding with required resin, be die-cut into the semi-finished product of Len req then, then apply glue in half-finished end, the semi-finished product end that will scribble glue at last is injection molded into required shape, promptly in Shooting Technique two kinds of resins is bonded together by glue.
Though can make required vehicle roof decoration bar by above-mentioned processing method; but behind above-mentioned semi-finished product injection molded, find: because gluing is inhomogeneous; the phenomenon that injection molding material comes off appears in regular meeting; simultaneously there are seam or step at two kinds of resin-bonded places; thereby this by the cementing technology of injection moulding again, be difficult to guarantee the quality of product.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned prior art present situation, and a kind of hot bending machine of vehicle roof decoration bar is provided, and makes the vehicle roof decoration bar end shape and the quality that are processed into all can meet required specification requirement.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the hot bending machine of this vehicle roof decoration bar comprises upper die and lower die, between upper and lower mould, form a die cavity that is complementary with vehicle roof decoration bar end shape, it is characterized in that: also comprise the infrared generator that is positioned at described patrix top, the infrared light sources in this infrared generator is towards described counterdie.
Can also comprise the gas blow pipe that links to each other with source of the gas, the gas outlet of this gas blow pipe is corresponding to described die cavity, to accelerate the cooling of product.
In the counterdie of the described die cavity of correspondence, can also be provided with pilot hole, the push rod that can move up and down along this pilot hole is installed in this pilot hole under liftout attachment drives.This liftout attachment can adopt the lever that rotates around its middle part, and an end and the push rod lower end of this lever are hinged, and the other end then becomes operating parts.Can certainly adopt other conventional actuation techniques.
Compared with prior art, because the utility model utilizes the infrared ray of infrared generator emission to heat half-finished end, make the semi-finished product end reach plastic but molten state not, after this again by means of last, mechanical force during following matched moulds is pressed into required shape with the semi-finished product end, thereby the utility model need not gluing and another kind of resin, on raw-material basis, can easily plastotype be carried out in vehicle roof decoration bar end, to reach the irregular shape need in product end, thereby avoided the existing defective in original product processing back effectively, finally guaranteed the crudy of vehicle roof decoration bar.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 processes the schematic diagram of vehicle roof decoration bar end for the utility model embodiment.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, this hot bending machine comprises patrix 1, counterdie 2 and is arranged on the infrared generator 3 of patrix top, wherein, has a protuberance 21 on the counterdie 2, and have on the patrix 1 and the corresponding recess 11 of this protuberance, make and form a die cavity that is complementary with vehicle roof decoration bar end shape between the upper and lower mould.Infrared light sources in the described infrared generator 3 makes its infrared ray directive of launching be arranged in semi-finished product 6 ends of counterdie towards counterdie 2.
Simultaneously for the product after the processing can be cooled off fast, also dispose gas blow pipe 4 on the hot bending machine, these gas blow pipe 4 one ends link to each other with the source of the gas (not shown), and the other end is the gas outlet of gas blow pipe, and this gas outlet is corresponding to above-mentioned die cavity.
After considering to machine, product can break away from counterdie 2 easily, also is provided with in counterdie 2 and the corresponding pilot hole of die cavity, and the push rod 5 that can move up and down along this pilot hole is installed in this pilot hole under liftout attachment drives.
Add man-hour, see also Fig. 2, earlier semi-finished product 6 are put into counterdie 2, semi-finished product 6 ends are relied on the protuberance 21 of counterdie; Then to infrared generator 3 energisings, the infrared ray that this moment, infrared light sources was launched is aimed at half-finished end, begins to carry out local heat to semi-finished product 6; Treat that semi-finished product 6 resins are heated to hot melt but when not becoming flow regime, mobile again patrix 1 makes upper and lower mould matched moulds, utilize mechanical external force that semi-finished product 6 ends are remained under the required form this moment; Cut off the power supply of infrared generator 3 then, promptly stop the infrared ray heating, and the beginning air feed, the cold air that gas blow pipe 4 blows out is accelerated the cooling of product; Make at last on the patrix 1 and move, drive again on the knock-pin 5 and move, product is ejected from counterdie, can obtain the product of required form.
Claims (3)
1, a kind of hot bending machine of vehicle roof decoration bar, comprise upper die and lower die, between upper and lower mould, form a die cavity that is complementary with vehicle roof decoration bar end shape, it is characterized in that: also comprise the infrared generator that is positioned at described patrix top, the infrared light sources in this infrared generator is towards described counterdie.
2, the hot bending machine of vehicle roof decoration bar according to claim 1 is characterized in that: also comprise the gas blow pipe that links to each other with source of the gas, the gas outlet of this gas blow pipe is corresponding to described die cavity.
3, the hot bending machine of vehicle roof decoration bar according to claim 1 and 2 is characterized in that: also be provided with pilot hole in the counterdie of the described die cavity of correspondence, the push rod that can move up and down along this pilot hole is installed in this pilot hole under liftout attachment drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201634324U CN201287442Y (en) | 2008-08-26 | 2008-08-26 | Bending shaping machine for roof decorative strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201634324U CN201287442Y (en) | 2008-08-26 | 2008-08-26 | Bending shaping machine for roof decorative strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287442Y true CN201287442Y (en) | 2009-08-12 |
Family
ID=40979114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201634324U Expired - Fee Related CN201287442Y (en) | 2008-08-26 | 2008-08-26 | Bending shaping machine for roof decorative strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287442Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924203A (en) * | 2015-06-07 | 2015-09-23 | 宁波敏实汽车零部件技术研发有限公司 | Aluminum decorative strip workpiece polishing method and shelving platen adopted in method |
-
2008
- 2008-08-26 CN CNU2008201634324U patent/CN201287442Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924203A (en) * | 2015-06-07 | 2015-09-23 | 宁波敏实汽车零部件技术研发有限公司 | Aluminum decorative strip workpiece polishing method and shelving platen adopted in method |
| CN104924203B (en) * | 2015-06-07 | 2017-12-12 | 宁波敏实汽车零部件技术研发有限公司 | Decorative aluminium strip workpiece polishing method and its shelve platen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2006024462A8 (en) | Recycling of air in a blow-moulding process | |
| WO2011045070A3 (en) | Apparatus and method for producing plastic containers | |
| CN106827587B (en) | The forming method of application and its wing of the HSM technique in wing molding | |
| CN103538201A (en) | Assisting type steam highlight traceless injection moulding process of front housing of large-size LED (Light Emitting Diode) television | |
| CN102959317A (en) | Light-emitting device and production method for synthetic resin globe for said light-emitting device | |
| CN101537716B (en) | Method for molding hollow molding article, hollow molding article and manufacturing apparatus thereof | |
| CN201287442Y (en) | Bending shaping machine for roof decorative strip | |
| CA2618071A1 (en) | Apparatus and process for drying plastic material for a machine used to produce plastic containers | |
| CN109130154A (en) | The in-orbit drawing of thermoplastic composite forms tube-making process | |
| CN105291389A (en) | Infrared radiation heating equipment and method applied to high-gloss injection molding | |
| CN102555205A (en) | Uniform pressure forming die and uniform pressure forming method thereof | |
| CN107244058A (en) | A kind of preparation method of waste material extrusion-blown modling | |
| CN201279894Y (en) | Molding mould for generating dermatoglyph on surface | |
| CN203697389U (en) | Mould for injection molding of thermosetting material | |
| CN105856519A (en) | Secondary core-pulling structure of light guide strip mold | |
| CN104960152A (en) | Production method and molding equipment for silica gel ignition coil sheaths | |
| CN103722693A (en) | Die for injection molding of thermosetting material | |
| CN208343321U (en) | Automobile front reflecting mirror BMC injecting molding die | |
| US20220168968A1 (en) | Resin molding method | |
| CN107415139A (en) | INS method for injection compression molding | |
| CN102837417B (en) | One-step three-station injecting, drawing and blowing plastic molding machine | |
| CN101391485A (en) | Thermal forming of molded piece | |
| CN106273219A (en) | Production technology and the process units thereof of adnexa directly it is molded on fibre board | |
| CN205572921U (en) | SMC injection molding's forming die | |
| CN205631270U (en) | A demoulding structure for producing mould of car leaded light strip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN DONGHAI MINSHI AUTOMOBILE COMPONENTS AND PAR Free format text: FORMER OWNER: NINGBO DONGHAI MINFU AUTOMOTIVE PARTS CO., LTD. Effective date: 20140417 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315800 NINGBO, ZHEJIANG PROVINCE TO: 430040 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140417 Address after: 430040 Wuhan, East and West Lake District, the Fifth Ring Road, North Road, No. two, No. 1, No. Patentee after: Wuhan Donghai Minth Auto Parts Co., Ltd. Address before: 315800 No. 7 West Avenue, Beilun Free Trade Zone, Ningbo, Zhejiang Patentee before: Ningbo Donghai Minfu Automotive Parts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |