Summary of the invention
The utility model provides a kind of automatic moulding machine that two molds can be installed that provides, and through machinery, hydraulic pressure, three kinds of stripping means of cylinder, realizes the foamed plastics double molds automatic moulding machine of the normal demoulding of two molds.
The utility model is realized through following technical scheme: a kind of foamed plastics double molds automatic moulding machine comprises frame, controller; Pipeline; Oil cylinder and cylinder, its major technique characteristic are that back mould bases and solid model plate form a fixed frame through guide pillar and frame, and shifting formwork plate and middle template are installed on the guide pillar successively; Middle template has shared air chamber; The little guide pillar that also is provided with scalable die sinking distance between shifting formwork plate and the middle template links to each other, and oil cylinder is fixed on the mould bases of back, and the oil cylinder piston bar is connected on the shifting formwork plate; The mechanical stripping frame is installed on the frame between back mould bases and the shifting formwork plate, and the hydraulic ejection frame is installed on the solid model plate;
Described back mould bases and solid model plate form a fixed frame through guide pillar and frame; Shifting formwork plate and middle template are installed on the guide pillar successively; Also have the little guide pillar of scalable die sinking distance to link to each other between shifting formwork plate and the middle template, oil cylinder is fixed on the mould bases of back, and the oil cylinder piston bar is connected on the shifting formwork plate;
Described back mould bases and solid model plate form a fixed frame through guide pillar and frame; Shifting formwork plate and middle template are installed on the guide pillar successively; Also have the little guide pillar of scalable die sinking distance to link to each other between shifting formwork plate and the middle template; Oil cylinder is fixed on the mould bases of back, and the oil cylinder piston bar is connected on the shifting formwork plate, and the cylinder demoulding seat of some quantity is installed in the solid model mould that is fixed on the solid model plate respectively and is fixed on the shifting formwork mould on the shifting formwork plate.
The utility model comprises template in oil cylinder, mechanical stripping frame, solid model plate, shifting formwork plate, the shared air chamber, back mould bases, hydraulic ejection frame, cylinder demoulding seat, frame, guide pillar, the valve that is used to connect and pipeline etc.Owing to increased middle template, can realize the installation of double molds, carry out the production of two goods simultaneously; This machine have mechanical stripping frame, hydraulic ejection frame, can freely fitted cylinder demoulding seat, can realize three kinds of stripping means, guarantee the normal demoulding of double molds goods.
The specific embodiment:
As shown in Figure 1, the middle template of shared air chamber realizes the installation and the production of double molds between shifting formwork board mold and solid model board mold; Like Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises oil cylinder 1, back mould bases 2, shifting formwork plate 3, middle template 4, solid model plate 5, frame 6, guide pillar 7, the valve that is used to connect and pipeline 8, little guide pillar 9, cylinder demoulding seat 10, mechanical stripping frame 11, hydraulic ejection frame 12.
Double molds operation principle: as shown in Figure 1; The middle template of shared air chamber is between shifting formwork board mold and solid model board mold; Equipment such as spray gun 13 and push rod 14 respectively are installed on solid model and the shifting formwork; Shifting formwork air chamber 15, solid model air chamber 16 and middle mould air chamber 17 all have pipelines such as demoulding compressed gas, steam and blowdown to be connected with main frame, the state when Fig. 1 state is to the double molds matched moulds, and this moment is article of manufacture 1 and goods 2 19 simultaneously.
Three kinds of stripping means operation principles:
One, stripping means one type operation principle, as shown in Figure 2:
1, machine assembling: back mould bases 2 forms a fixed frame with solid model plate 5 through guide pillar 7 and frame 6; Shifting formwork plate 3 is installed on the guide pillar with middle template 4 successively; Also have the little guide pillar 9 of scalable die sinking distance to link to each other between shifting formwork plate 3 and the middle template 4; Oil cylinder 1 is fixed on the mould bases 2 of back, and the oil cylinder piston bar is connected on the shifting formwork plate 3.
2, double molds is installed: a mold is installed in shifting formwork plate 3 and middle template 4, and another set of mould is installed between middle template 4 and the solid model plate 5.
3, matched moulds: oil cylinder 1 drives shifting formwork plate 3, middle template 4 under the effect of shifting formwork plate 3 with solid model plate 5 matched moulds, under the effect of oil cylinder, realize the sealing of shifting formwork, middle mould and solid model simultaneously, but the pan feeding article of manufacture that pressurizes at this moment.
4, the demoulding: this mode does not have push rod, and oil cylinder 1 drives 4 die sinkings of shifting formwork plate, and compressed gas is directly to the demoulding of shifting formwork goods; Template 5 die sinkings during shifting formwork plate 4 drives, compressed gas is to the demoulding of solid model goods.
Two, stripping means two type operation principles, as shown in Figure 3:
1, machine assembling: back mould bases 2 forms a fixed frame with solid model plate 5 through guide pillar 7 and frame 6; Shifting formwork plate 3 is installed on the guide pillar with middle template 4 successively; Also have the little guide pillar 9 of scalable die sinking distance to link to each other between shifting formwork plate 3 and the middle template 4; Oil cylinder 1 is fixed on the mould bases 2 of back, and the oil cylinder piston bar is connected on the shifting formwork plate 3, and the cylinder demoulding seat 10 of some quantity is installed in respectively on solid model mould and the shifting formwork mould.
2, double molds is installed: a mold is installed in shifting formwork plate 3 and middle template 4, and another set of mould is installed between middle template 4 and the solid model plate 5.
3, matched moulds: oil cylinder 1 drives shifting formwork plate 3, middle template 4 under the effect of shifting formwork plate 3 with solid model plate 5 matched moulds, under the effect of oil cylinder, realize the sealing of shifting formwork, middle mould and solid model simultaneously, but the pan feeding article of manufacture that pressurizes at this moment.
4, the demoulding: oil cylinder 1 drives 4 die sinkings of shifting formwork plate, 10 pairs of shifting formwork goods of the cylinder demoulding seat demoulding on the shifting formwork (can limit blow the compressed gas limit eject); Template 5 die sinkings during shifting formwork plate 4 drives, 10 pairs of solid model goods of the cylinder demoulding seat demoulding on the solid model can the limit be blown the compressed gas limit and is ejected.
Three, stripping means three type operation principles, as shown in Figure 4:
1, machine assembling: back mould bases 2 forms a fixed frame with solid model plate 5 through guide pillar 7 and frame 6; Shifting formwork plate 3 is installed on the guide pillar with middle template 4 successively; Also have the little guide pillar 9 of scalable die sinking distance to link to each other between shifting formwork plate 3 and the middle template 4; Oil cylinder 1 is fixed on the mould bases 2 of back, and the oil cylinder piston bar is connected on the shifting formwork plate 3; Mechanical stripping frame 2 is installed on the frame 9 between back mould bases 3 and the shifting formwork plate 4, and hydraulic ejection frame 7 is installed on the solid model plate 6.
2, double molds is installed: a mold is installed in shifting formwork plate 3 and middle template 4, and another set of mould is installed between middle template 4 and the solid model plate 5.
3, matched moulds: oil cylinder 1 drives shifting formwork plate 3, middle template 4 under the effect of shifting formwork plate 3 with solid model plate 5 matched moulds, under the effect of oil cylinder, realize the sealing of shifting formwork, middle mould and solid model simultaneously, but the pan feeding article of manufacture that pressurizes at this moment.
4, the demoulding: oil cylinder 1 drives 4 die sinkings of shifting formwork plate, and the demoulding of 2 pairs of shifting formwork goods of mechanical stripping frame can the limit be blown the compressed gas limit and ejected; Template 5 die sinkings during shifting formwork plate 4 drives, the demoulding of 7 pairs of solid model goods of hydraulic ejection frame can the limit be blown the compressed gas limit and is ejected.