CN206316330U - A kind of equal moulding machine of grade for being used to manufacture sand mold - Google Patents

A kind of equal moulding machine of grade for being used to manufacture sand mold Download PDF

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Publication number
CN206316330U
CN206316330U CN201621455875.1U CN201621455875U CN206316330U CN 206316330 U CN206316330 U CN 206316330U CN 201621455875 U CN201621455875 U CN 201621455875U CN 206316330 U CN206316330 U CN 206316330U
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China
Prior art keywords
sandbox
sand mold
pressing plate
moulding machine
grade
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CN201621455875.1U
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Chinese (zh)
Inventor
程在足
王国强
陈金佳
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Quanzhou San Jia Machinery Co Ltd
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Quanzhou San Jia Machinery Co Ltd
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Abstract

The utility model discloses a kind of equal moulding machine of grade for being used to manufacture sand mold, including upper, drag box, positioned at upper, horizontally disposed template between drag box, and corresponding to upper, the Ya Sha mechanisms that drag box is set respectively, Ya Sha mechanisms include vertically disposed transfer bar mechanism, transfer bar mechanism is close to upper, a horizontally disposed pressing plate is fixed on the end of drag box, the corresponding pressing plate of each sandbox is located in each sandbox respectively, Ya Sha mechanisms also include some vertical cylinders being fixed on the outside of same side guide, the piston rod assembly difference gap of vertical cylinder passes through the pressing plate of homonymy, this is used for the equal moulding machine of grade for manufacturing sand mold, only pressing plate is promoted to unify compacting molding sand by transfer bar mechanism compared to existing, it is directed to the closely knit situation of each local molding sand, different degrees of propulsion is realized by some vertical cylinders, make the close pressure degree of final each local molding sand identical, i.e. be compacted after sand mold compaction rate evenly, facilitate the sand mold depanning of postorder.

Description

A kind of equal moulding machine of grade for being used to manufacture sand mold
Technical field
The utility model is related to the Casting Equipment for manufacturing sand mold, refers in particular to a kind of grade for being used to manufacture sand mold and makes Type machine.
Background technology
Moulding machine is the Casting Equipment for manufacturing sand mold, and general procedure during its work is that molding sand is inserted into moulding machine It is interior, by ram-jolt, compacting, jolt-squeeze, penetrate pressure etc. distinct methods make molding sand consolidation loose in sandbox, then using different institutions will The sand mold of consolidation takes out.The structure of existing moulding machine is mostly, including casing, provided with model, sand inlet and by driving in casing The template of motivation structure driving, after molding sand is entered in casing by sand inlet, template movement compacting molding sand.This kind of moulding machine, sand inlet It is usually provided on the side wall of casing, the molding sand flatness entered by sand inlet in casing is low, and density is uneven, in such case Under, by template large area, indistinguishably compacting molding sand, obtained sand mold each several part density also can be uneven, particularly case Body base section, so when sand mold is stripped, easily causes model damage.
The content of the invention
The purpose of this utility model is to provide a kind of equal moulding machine of grade for being used to manufacture sand mold.
Realizing the technical scheme of the utility model purpose is, a kind of equal moulding machine of grade for being used to manufacture sand mold, including upper and lower Sandbox, horizontally disposed template and the Ya Sha mechanisms set respectively corresponding to upper and lower sandbox, template between upper and lower sandbox It is fixedly connected with upper and lower sandbox, provided with the upper and lower model being fixed in template in upper and lower sandbox, on the wall of upper and lower sandbox side also Sand inlet is provided with, the Ya Sha mechanisms include vertically disposed transfer bar mechanism, and transfer bar mechanism is on the end of upper and lower sandbox Fix a horizontally disposed pressing plate, the corresponding pressing plate of each sandbox is located in each sandbox respectively, and Ya Sha mechanisms also include some fixations Vertical cylinder on the outside of same side guide, the piston rod assembly difference gap of vertical cylinder passes through the pressing plate of homonymy.
Further, in same Ya Sha mechanisms, some vertical cylinders are fixed on transfer bar mechanism.Vertical cylinder and push rod machine Structure is fixedly connected, and the operation with transfer bar mechanism is more unified.
Further, vertical cylinder piston rod assembly includes vertical cylinder piston rod and is fixed on the level board of its end Block.Thus, vertical cylinder is acted, the horizontal direct compacting molding sand of plate only includes single hang down compared to vertical cylinder piston rod assembly The situation of straight cylinder piston rod, the area of horizontal plate is more bigger than vertical cylinder piston rod end, the area of the local molding sand of compacting Also it is bigger, it can more preferably balance the density of vertical cylinder compacting and the local molding sand being compacted without vertical cylinder.
The utility model is used to manufacturing the equal moulding machine of grade of sand mold, Ya Sha mechanisms include the pressing plate promoted by transfer bar mechanism and Some vertical cylinders, after the preliminary consolidation that pressing plate carries out large area to the molding sand in upper and lower sandbox, some vertical cylinders are moved Make, the piston rod assembly of release is compacted again to local molding sand, the unified pressure of pressing plate is only promoted by transfer bar mechanism compared to existing Full mold sand, it is directed to the closely knit situation of each local molding sand, different degrees of propulsion is realized by some vertical cylinders, makes final each The close pressure degree of local molding sand is identical, that is, sand mold compaction rate evenly, facilitates the sand mold depanning of postorder after being compacted.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is used to manufacture the equal moulding machine of grade of sand mold;
Fig. 2 is the cross section structure diagram that the utility model is used to manufacture the equal moulding machine of grade of sand mold.
Embodiment
As depicted in figs. 1 and 2, a kind of equal moulding machine of grade for being used to manufacture sand mold, including upper and lower sandbox(1,2), be located at Upper and lower sandbox(1,2)Between horizontally disposed template 3 and corresponding to upper and lower sandbox(1,2)The Ya Sha mechanisms 4 set respectively, Template 3 and upper and lower sandbox(1,2)It is fixedly connected, upper and lower sandbox(1,2)It is interior provided with the upper and lower model being fixed in template 3(5, 6), upper and lower sandbox(1,2)Sand inlet 7 is also provided with the wall of side, the Ya Sha mechanisms 4 include vertically disposed transfer bar mechanism 41, Transfer bar mechanism 41 is close to upper and lower sandbox(1,2)End 411 on fix a horizontally disposed pressing plate 42, the corresponding pressure of each sandbox Plate 42 is located in each sandbox respectively, and Ya Sha mechanisms 4 also include some vertical cylinders 43 for being fixed on the same outside of side guide 42, vertically The difference of piston rod assembly 431 gap of cylinder 43 passes through the pressing plate 42 of homonymy.In same Ya Sha mechanisms 4, some vertical cylinders 43 It is fixed on transfer bar mechanism 41.Vertical cylinder piston rod assembly 431 includes vertical cylinder piston rod 4311 and is fixed on its end The horizontal plate 4312 in portion.
The utility model is used for the equal moulding machine of grade for manufacturing sand mold, and molding sand enters upper and lower sandbox by sand inlet 7(1,2)Afterwards, Transfer bar mechanism 41 is acted, and promotes the preliminary consolidation molding sand of pressing plate 42, and then some vertical cylinders 43 are acted, the piston rod assembly of release 431 pairs of local molding sand are compacted again.During work, the pressure of some vertical cylinders 43 can be identical, and in the case of this kind, molding sand is each Stress suffered by part is also identical, and the originally closeer part of molding sand, the depth as shallow that vertical cylinder 43 can be promoted, molding sand is originally diluter Thin part, the depth that vertical cylinder 43 can be promoted is deep, makes the part molding sand compactness identical with its part, uniform;It is some to hang down Straight cylinder 43 also can set different pressure for the different piece of molding sand, and each vertical cylinder 43 is controlled according to the shape of model Length is released, and makes the real molding sand density pressed evenly.
The utility model is used for the equal moulding machine of grade for manufacturing sand mold, and Ya Sha mechanisms 4 include the pressure promoted by transfer bar mechanism 41 Plate 42 and some vertical cylinders 43, in pressing plate 42 to upper and lower sandbox(1,2)Interior molding sand is carried out after the preliminary consolidation of large area, Some vertical cylinders 43 are acted, and the local molding sand of 431 pairs of piston rod assembly of release is compacted again, compared to existing only by push rod Mechanism promotes pressing plate to unify compacting molding sand, and it is directed to the closely knit situation of each local molding sand, real by some vertical cylinder components 43 Now different degrees of propulsion, makes the compaction rate of final each local molding sand identical, that is, sand mold compaction rate is evenly, square after being compacted The sand mold depanning of sequence after an action of the bowels.
The utility model is used for the equal moulding machine of grade for manufacturing sand mold, to make the operation of vertical cylinder 43 and transfer bar mechanism 41 more It is unified, it is preferred that some vertical cylinders 43 are fixed on transfer bar mechanism 41 in same Ya Sha mechanisms 4;The utility model piston rod Component 431 can only include vertical cylinder piston rod 4311, may also comprise vertical cylinder piston rod 4311 and be fixed on its end Horizontal plate 4312, be more preferable balance have vertical cylinder 43 be compacted and the local molding sand that is compacted without vertical cylinder 43 it is closely knit Property, it is preferred that vertical cylinder piston rod assembly 431 includes vertical cylinder piston rod 4311 and is fixed on the level board of its end Block 4312.

Claims (3)

1. a kind of equal moulding machine of grade for being used to manufacture sand mold, including upper and lower sandbox, the horizontally disposed mould between upper and lower sandbox Plate and the Ya Sha mechanisms set respectively corresponding to upper and lower sandbox, template is fixedly connected with upper and lower sandbox, in upper and lower sandbox Provided with the upper and lower model being fixed in template, sand inlet is also provided with the wall of upper and lower sandbox side, the Ya Sha mechanisms include hanging down The transfer bar mechanism directly set, transfer bar mechanism fixes a horizontally disposed pressing plate, each sandbox correspondence on the end of upper and lower sandbox Pressing plate respectively be located at each sandbox in, it is characterised in that:Ya Sha mechanisms also include it is some be fixed on the outside of same side guide it is vertical Cylinder, the piston rod assembly difference gap of vertical cylinder passes through the pressing plate of homonymy.
2. the grade equal moulding machine according to claim 1 for being used to manufacture sand mold, it is characterised in that:In same Ya Sha mechanisms, Some vertical cylinders are fixed on transfer bar mechanism.
3. the grade equal moulding machine according to claim 1 for being used to manufacture sand mold, it is characterised in that:Vertical cylinder piston rod group Part includes vertical cylinder piston rod and is fixed on the horizontal plate of its end.
CN201621455875.1U 2016-12-28 2016-12-28 A kind of equal moulding machine of grade for being used to manufacture sand mold Active CN206316330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621455875.1U CN206316330U (en) 2016-12-28 2016-12-28 A kind of equal moulding machine of grade for being used to manufacture sand mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621455875.1U CN206316330U (en) 2016-12-28 2016-12-28 A kind of equal moulding machine of grade for being used to manufacture sand mold

Publications (1)

Publication Number Publication Date
CN206316330U true CN206316330U (en) 2017-07-11

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CN201621455875.1U Active CN206316330U (en) 2016-12-28 2016-12-28 A kind of equal moulding machine of grade for being used to manufacture sand mold

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108465782A (en) * 2018-04-23 2018-08-31 芜湖市华邦流体科技有限公司 A kind of work bench for modeling being compacted up and down

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108465782A (en) * 2018-04-23 2018-08-31 芜湖市华邦流体科技有限公司 A kind of work bench for modeling being compacted up and down

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