A kind of simple and easy shell molding machine
Technical field
The utility model relates to a kind of manufacturing casing machine that is used for the production shell mould, relates in particular to a kind of simple and easy shell molding machine that is applied in the casting industry.
Background technology
Be used for the shell molding machine of production shell mould in casting industry, it has a hot-die plate, and the container chucking with containing resin sand overturns 180 °, and resin sand is covered on the hot-die plate, goes back to after forming certain thickness shell, and unnecessary resin sand is fallen from template.
The shell molding machine specifications and models of Chu Shouing are various in the market, use comparatively complexity, and labour intensity is big, and costs an arm and a leg, and are difficult to maintenance cost height and maintenance time estimate, the size of system shell mould, the tolerance fit of push rod etc. are had strict requirement.
The utility model content
For overcoming the deficiency on the prior art, it is a kind of simple to operate that the purpose of this utility model is to provide, and reduces labour intensity and the low simple and easy shell molding machine of cost.
In order to realize the purpose of this utility model, the technical solution of the utility model is: a kind of simple and easy shell molding machine, comprise frame and the workbench that is arranged on the frame, it is characterized in that, described workbench is provided with system shell mould and the installing hole of different size system shell mould can be installed, be convenient to make the exchange of shell mould, in the workbench tolerance band, make the outer profile size size of system shell mould unrestricted.Above described frame, be connected with and make the case that the shell mould adapts by first cylinder, second cylinder that described workbench below is provided with the push rod push pedal and is connected with the push rod push pedal, described push rod push pedal also is connected with the plunger tip bar that passes system shell mould.
According to above-mentioned a kind of simple and easy shell molding machine, wherein, all be provided with heating tube on described system shell mould and the case.
According to above-mentioned a kind of simple and easy shell molding machine, wherein, described workbench is provided with the hand-operated valve of control first cylinder and the operation of second cylinder, and described hand-operated valve is connected with second cylinder with first cylinder respectively by tracheae.
According to above-mentioned a kind of simple and easy shell molding machine, wherein, described installing hole is a bar shape trench hole, is convenient to install different size system shell mould.
The utility model is by driving case with first cylinder, be combined into a kind of simple and easy shell molding machine by workbench, hand-operated valve, line row, heating tube etc., its hand-operated valve is controlled first cylinder and the operation of second cylinder, it is simple to operate, easy to use, and cost has only about 10% of city's price, save fund input, also reduced working strength of workers, improved production efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the right view of Fig. 1;
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Referring to Fig. 1 and Fig. 2, a kind of simple and easy shell molding machine of the utility model, comprise frame 1 and the workbench 10 that is installed in, the system shell mould 6 that is used to make the shell mould part is installed on workbench 10, these system shell mould 6 lower ends are provided with the push rod push pedal 9 and second cylinder 8, the piston rod of second cylinder 8 connects the push rod push pedal 9 that places system shell mould 6 belows, hang simultaneously and be fixed on workbench 10 bottoms, and the upper surface of push rod push pedal 9 connects the plunger tip bar 7 that can pass system shell mould 6, be used for the shell after solidifying being convenient to take off from system shell mould 6 jack-up.
In the present embodiment, be processed with the installing hole that different size system shell mould 6 can be installed on the workbench 10, it is waist-shaped hole that this installing hole is processed as bar shape trench hole, is convenient to make the exchange of shell mould 6, in workbench 10 tolerance bands, make the outer profile size size of system shell mould 6 unrestricted.
First cylinder 3 is installed above frame 1, is connected with and makes the suitable case 4 of shell mould 6 by first cylinder 3, also evenly be provided with many heating tubes 5 on system shell mould 6 and case 4, its power line is arranged 2 with the line of external 220V power supply and is connected.The hand-operated valve 12 of control first cylinder 3 and 8 operations of second cylinder is installed on workbench 10, and this hand-operated valve 12 is connected with second cylinder 8 with first cylinder 3 respectively by compressed air hose 11, and the other end connects blowpipe.
The utility model in use, in system shell mould 6, pour precoated sand into, start first cylinder 3 by hand-operated valve 12 then, driving case 4 by first cylinder 3 drops on the system shell mould 6, cover system shell mould 6, the electric heating tube that electric heating tube of being arranged above by system shell mould 6 and case 4 are arranged above is heating and curing to the precoated sands in the mould 6 simultaneously, after waiting to make precoated sands in the shell mould 6 and being cured as shell, start first cylinder 3 by hand-operated valve 12 and rise case 4, restarting second cylinder 8 ejects shell from bottom to top in system shell mould 6, can unload, it makes simple, easy to use.
Based on above-mentioned, the utility model is by driving case 4 with first cylinder 3, be combined into a kind of simple and easy shell molding machine by workbench 10, hand-operated valve 12, line row 2, heating tube 5 etc., its hand-operated valve 12 control first cylinders 3 and 8 operations of second cylinder, it is simple to operate, easy to use, and cost has only about 10% of city's price, has saved the equipment funds input greatly, also reduce working strength of workers, improved production efficiency.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.