A kind of 0 degree of mould emptier for large-scale tv front hub
Technical field
The present invention relates to a kind of 0 degree of mould emptier for large-scale tv front hub, belongs to product stripping technical field.
Background technology
Large-scale tv front hub complex structure, is typically processed by the way of compression molding, but will in knockout course
Seek the machining accuracy that comparison is high, it is therefore necessary to design a kind of simple structure, easily operated mould emptier.
The content of the invention
The purpose of the present invention is the defect for overcoming prior art to exist, propose a kind of 0 degree for large-scale tv front hub it is de-
Mold mechanism.
The present invention is adopted the following technical scheme that:A kind of 0 degree of mould emptier for large-scale tv front hub, it is characterised in that
Including mold, push pedal, the push pedal is arranged at the top of the mold, and the both sides of the push pedal are symmetrically arranged with two tops
Go out frame, the middle setting of the push pedal has TV front hub;The upper end middle setting of the mold has core, the core and institute
State that TV front hub is in mating connection, the bottom of the mold is provided with ejector retainner plate, is symmetrically arranged with some on the ejector retainner plate
To thimble, the upper end both sides of the mold are symmetrically arranged with two oil cylinders, and the oil cylinder is located at the lower section of the ejection frame, institute
The piston for stating oil cylinder is contacted with the lower end of the push pedal.
The beneficial effect reached by the present invention:The present invention completes a demoulding, thimble ejection TV by oil cylinder and push pedal
Front hub completes the secondary demoulding, realizes 0 degree of smooth demoulding of TV front hub, with simple structure, designs ingenious, practical
Advantage.
Description of the drawings
Fig. 1 is the structural representation of the matched moulds state of the present invention.
Fig. 2 is the structural representation after a demoulding of the present invention.
Fig. 3 is the structural representation after the secondary demoulding of the present invention.
The implication of labelling in figure:1- ejector retainner plates, 2- thimbles, 3- oil cylinders, 4- push pedals, 5- ejection frames, 6- TV front hubs, 7- types
Core, 8- molds.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
Fig. 1 is the structural representation of the matched moulds state of the present invention, and the present invention proposes a kind of 0 degree for large-scale tv front hub
Mould emptier, it is characterised in that including mold 8, push pedal 4, push pedal 4 is arranged at the top of mold 8, the both sides pair of push pedal 4
Title is provided with two ejection frames 5, and the middle setting of push pedal 4 has TV front hub 6;The upper end middle setting of mold 8 has core 7,
Core 7 is in mating connection with TV front hub 6, and the bottom of mold 8 is provided with ejector retainner plate 1, is symmetrically arranged with some on ejector retainner plate 1
To thimble 2, the upper end both sides of mold 8 are symmetrically arranged with two oil cylinders 3, and oil cylinder 3 is located at the lower section of ejection frame 5, the work of oil cylinder 3
Plug is contacted with the lower end of push pedal 4.
Fig. 2 is the structural representation after a demoulding of the present invention, and first, oil cylinder 3 drives 4 TV front hub 6 of push pedal pushing away
Moved on plate upwards, make 6 inside line of TV front hub depart from core 7, realize hollow, be beneficial to TV front hub 6 and inside contract.
Fig. 3 is the structural representation after the secondary demoulding of the present invention, and then, after TV front hub 6 is inside contracted, ejector retainner plate 1 drives
Thimble 1 ejects TV front hub 6 to complete the demoulding;0 degree refers to that knockout course TV front hub is twice and moves straight up.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from the technology of the present invention principle, some improvement and deformation can also be made, these improve and deform
Also should be regarded as protection scope of the present invention.