CN202540756U - Spray-up forming processing device - Google Patents
Spray-up forming processing device Download PDFInfo
- Publication number
- CN202540756U CN202540756U CN 201220116516 CN201220116516U CN202540756U CN 202540756 U CN202540756 U CN 202540756U CN 201220116516 CN201220116516 CN 201220116516 CN 201220116516 U CN201220116516 U CN 201220116516U CN 202540756 U CN202540756 U CN 202540756U
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- China
- Prior art keywords
- spray gun
- initator
- connecting base
- promoter
- nozzle
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- Withdrawn - After Issue
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Abstract
The utility model relates to a spray-up forming processing device. The device comprises an accelerator spray gun, an initiator spray gun, and a manipulator which is program-controlled by a numerical control system, wherein the manipulator comprises an upper connecting base, more than three connecting rods and a lower connecting base; the upper and lower ends of the connecting rods which are connected in parallel are hinged with the spherical surfaces of the upper connecting base and the lower connecting base respectively; the lengths of the connecting rods are unequal; the accelerator spray gun and the initiator spray gun are arranged on the lower connecting base; a distance h between the intersection point of a nozzle axis of the accelerator spray gun and a nozzle axis of the initiator spray gun and the nozzle end surface of the accelerator spray gun or the nozzle end surface of the initiator spray gun is 400 to 600mm; and the nozzle axis of the accelerator spray gun forms an included angle alpha of 15 to 25 degrees with the nozzle axis of the initiator spray gun at the intersection point. The accelerator spray gun and the initiator spray gun are controlled to move synchronously by the manipulator so as to ensure that front and rear spray overlapping areas are uniform, so that the stability of the quality of products is improved, and the forming time of the products can be shortened.
Description
Technical field
The utility model relates to a kind of injection molding processing unit (plant), belongs to glass fibre and carbon fibre composite injection molding processing technique field.
Background technology
Traditional injection molding equipment is to utilize spray gun that glass fibre and resin are sprayed onto on the mould simultaneously and make the glass steel part.Its concrete practice is that resin that adds initator and the resin that is mixed with promoter are sprayed from two spray guns respectively; Continuous fibre glass roving is cut device and cuts into chopped strand simultaneously; From the ejection of fiber cutting injector, it is evenly mixed with resin, be sprayed onto on the die surface.When depositing to certain thickness, use the running roller compacting, make glass fibre soak into resin, get rid of bubble, after solidifying, form goods.
Injection molding is the improvement of hand pasting forming, belongs to semi-mechanized operation.Whole injection molding process can produce mass discrepancy because of the operator is different, because initator spray gun and promoter spray gun are to be provided with respectively, therefore in becoming sprayup process; The translational speed of two spray guns can not keep synchronously, and the overlapping area of two spray guns institute jeting area did not reach 1/3 o'clock of a preceding projected area, just can not on goods, obtain even continuous coating; Because the front and back coating can not guarantee that trend is vertical or intersect, thus can not be covered uniformly, so after each jet face injection finishes; The operator will use pressure roller roll extrusion, applanation surface, dressing burr immediately; Discharge bubble, and then the ejection second layer.In a word, pistol injection molding atomization degree is low, unstable product quality.
Summary of the invention
The utility model provides a kind of injection molding processing unit (plant), and through manipulator control promoter spray gun and the same moved further of initator spray gun, the injection overlapping region is even before and after making, and improves the stability of quality of item, and can shorten the molding time of goods.
The utility model is that the technical scheme that achieves the above object is: a kind of injection molding processing unit (plant) is characterized in that: the manipulator that comprises promoter spray gun, initator spray gun and digital control system programming Control; Described manipulator comprises upper connecting base, the connecting rod more than three and lower connecting base; Two ends are hinged with upper connecting base and lower connecting base sphere respectively up and down for each connecting rod of parallel connection; And each length of connecting rod is unequal; The promoter spray gun is sent out the agent spray gun and is installed on the lower connecting base; Distance h between the nozzle face of the nozzle axial line of promoter spray gun and the nozzle axial line intersection point of initator spray gun and spray gun or the nozzle face of initator spray gun is between 400～600mm, and the angle of the nozzle axial line intersection point of the nozzle axial line of promoter spray gun and initator spray gun is at 15～25 °.
The injection molding processing unit (plant) of the utility model is installed in promoter spray gun and initator spray gun on the manipulator; Realize that through the connecting rod of parallel connection more than three sphere is hinged between upper connecting base on the manipulator and the lower connecting base; Can adopt the parallelly connected linkage operation of numerical control in the injection molding process; So can guarantee the flexibility of the action of manipulator, so can shorten the molding time of goods.The utility model is installed in promoter spray gun and initator spray gun on the manipulator; The resin that will mix with promoter sprays from the nozzle of promoter spray gun, and with the scope of setting in fill again from the resin that mixes with initator of initator spray tip ejection and to close mixing, the resin of two kinds of mixing is mixed with the forming surface common factor of the fiber that sprays from fiber cutting injector at goods; Owing to can obtain stable coating overlapping area; So can improve the stability of quality of item, reduced raw-material loss, shortened the processing and forming time; Production efficiency improves greatly, can realize medium quantity batch processing.The utility model can conveniently be adjusted the angle of two spray tip axial line intersection points, and the injection diameter of convenient control ejection gel coat and can obtain best jeting effect after the fiber mixing of fiber cutting injector ejection.The utility model is owing to can adjust angle and the two spray tip ends of promoter spray gun and initator spray gun intersection point and to the distance of intersection point easily; So can guarantee that resin is in the mixing of occuring simultaneously near the forming surface place; The free modulation product wall thickness of ability, product good integrity, no seam; Practical, reduced raw-material loss.
Description of drawings
Below in conjunction with accompanying drawing the embodiment of the utility model is made further detailed description.
Fig. 1 is the structural representation of this kind injection molding processing unit (plant).
Wherein: 1-manipulator, 1-1-upper connecting base, 1-2-connecting rod, 1-3-lower connecting base, 2-promoter spray gun, 3-initator spray gun.
The specific embodiment
See shown in Figure 1; The injection molding processing unit (plant) of the utility model comprises the manipulator 1 of promoter spray gun 2, initator spray gun 3 and digital control system programming Control, makes the manipulator 1 can be according to the process route action of certain establishment; See shown in Figure 1; The manipulator 1 of the utility model comprises upper connecting base 1-1, the connecting rod 1-2 more than three and lower connecting base 1-3, and the two ends up and down of each connecting rod 1-2 of parallel connection are hinged with upper connecting base 1-1 and lower connecting base 1-3 sphere respectively, and each connecting rod 1-2 length is unequal; Through numerical control control manipulator 1, and the flexibility of the action of assurance manipulator 1.See shown in Figure 1; The utility model promoter spray gun 2 is installed on the lower connecting base 1-3 with initator spray gun 3; The utility model promoter spray gun 2 is hinged on the lower connecting base 1-3, and initator spray gun 3 is fixed on the lower connecting base 1-3, or initator spray gun 3 is hinged on the lower connecting base 1-3; Promoter spray gun 2 is fixed on the lower connecting base 1-3; Also promoter spray gun 2 is fixed on the lower connecting base 1-3, and initator spray gun 3 is hinged on the promoter spray gun 2, controls the moulding surface distance through adjusting the promoter spray gun 2 and the angle of initator spray gun 3 intersection points and the distance between two spray tip end face to the intersection points.See shown in Figure 1; Distance h between the nozzle face of the nozzle axial line of the promoter spray gun 2 of the utility model and the nozzle axial line intersection point of initator spray gun 3 and promoter spray gun 2 or the nozzle face of initator spray gun 3 is between 400～600mm; And the angle of the nozzle axial line intersection point of the nozzle axial line of promoter spray gun 2 and initator spray gun 3 is at 15～25 °; Preferably the distance h between the nozzle face of the nozzle face of the nozzle axial line intersection point of the nozzle axial line of promoter spray gun 2 and initator spray gun 3 and promoter spray gun 2 or initator spray gun 3 is between 450～550mm; Like distance h at 480mm, 500mm, 520mm etc.; The angle of the nozzle axial line intersection point of the nozzle axial line of promoter spray gun 2 and initator spray gun 3 is at 18～22 °, and angle is at 20 °.
The utility model is installed in promoter spray gun 2 and initator spray gun 3 on the manipulator 1; And regulate angle, with the nozzle ejection of the resin that adds initator from the initator spray gun, and the resin that is mixed with promoter sprays from two promoter spray guns; Continuous fibre glass roving is cut device and cuts into chopped strand simultaneously; From the ejection of fiber cutting injector, it is evenly mixed with resin, be sprayed onto on the die surface; When spraying curved article, promoter spray gun 2 can be all the time along the surface normal direction with initator spray gun 3 injection directions; And during jet channel, around spraying earlier and side, an amount of fiber then fills spray in the bottom; Prevent that effectively resin from assembling at channel bottom, when spraying corner, outwards spray from the angle position; Prevent pitch to occur at the top of the horn, can free modulation product wall thickness, the product good integrity; No seam, practical.
Claims (5)
1. an injection molding processing unit (plant) is characterized in that: the manipulator (1) that comprises promoter spray gun (2), initator spray gun (3) and digital control system programming Control; Described manipulator (1) comprises upper connecting base (1-1), the connecting rod more than three (1-2) and lower connecting base (1-3); Two ends are hinged with upper connecting base (1-1) and lower connecting base (1-3) sphere respectively up and down for each connecting rod (1-2) of parallel connection; And each connecting rod (1-2) length is unequal; Promoter spray gun (2) and initator spray gun (3) are installed on the lower connecting base (1-3); Distance h between the nozzle face of the nozzle face of the nozzle axial line intersection point of the nozzle axial line of promoter spray gun (2) and initator spray gun (3) and promoter spray gun (2) or initator spray gun (3) is between 400～600mm, and the angle of the nozzle axial line intersection point of the nozzle axial line of promoter spray gun (2) and initator spray gun (3) is at 15～25 °.
2. injection molding processing unit (plant) according to claim 1 is characterized in that: described promoter spray gun (2) is hinged on the lower connecting base (1-3), and initator spray gun (3) is fixed on the lower connecting base (1-3).
3. injection molding processing unit (plant) according to claim 1 is characterized in that: described initator spray gun (3) is hinged on the lower connecting base (1-3), and promoter spray gun (2) is fixed on the lower connecting base (1-3).
4. injection molding processing unit (plant) according to claim 1 is characterized in that: described promoter spray gun (2) is fixed on the lower connecting base (1-3), and initator spray gun (3) is hinged on the promoter spray gun (2).
5. injection molding processing unit (plant) according to claim 1; It is characterized in that: the distance h between the nozzle face of the nozzle axial line intersection point of the nozzle axial line of said promoter spray gun (2) and initator spray gun (3) and the nozzle face of promoter spray gun (2) or initator spray gun (3) is between 450～550mm, and the angle of the nozzle axial line intersection point of the nozzle axial line of promoter spray gun (2) and initator spray gun (3) is at 18～22 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220116516 CN202540756U (en) | 2012-03-26 | 2012-03-26 | Spray-up forming processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220116516 CN202540756U (en) | 2012-03-26 | 2012-03-26 | Spray-up forming processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540756U true CN202540756U (en) | 2012-11-21 |
Family
ID=47161439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220116516 Withdrawn - After Issue CN202540756U (en) | 2012-03-26 | 2012-03-26 | Spray-up forming processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540756U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626991A (en) * | 2012-03-26 | 2012-08-08 | 常州佳卓特种车辆有限公司 | Injection molding processing device |
| CN111844805A (en) * | 2020-07-30 | 2020-10-30 | 宁波耀众模塑科技有限公司 | Carbon fiber reinforced resin matrix composite material for polyurethane foam product |
-
2012
- 2012-03-26 CN CN 201220116516 patent/CN202540756U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626991A (en) * | 2012-03-26 | 2012-08-08 | 常州佳卓特种车辆有限公司 | Injection molding processing device |
| CN111844805A (en) * | 2020-07-30 | 2020-10-30 | 宁波耀众模塑科技有限公司 | Carbon fiber reinforced resin matrix composite material for polyurethane foam product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121121 Effective date of abandoning: 20150204 |
|
| RGAV | Abandon patent right to avoid regrant |