CN202461441U

CN202461441U - Four-station static pressure automatic molding machine

Info

Publication number: CN202461441U
Application number: CN201220080569XU
Authority: CN
Inventors: 刘连忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-06
Filing date: 2012-03-06
Publication date: 2012-10-03
Anticipated expiration: 2022-03-06

Abstract

The utility model belongs to the technical field of casting equipment, and provides a four-station static pressure automatic molding machine which is mainly characterized by comprising a machine body, and an operating platform, an operating platform rotating mechanism, a sand box overturning mechanism and a four-station operation mechanism arranged on the machine body. Due to the operating platform rotating mechanism of the four-station static pressure automatic molding machine, the operating platform can be positioned at four different stations, and the operations of boxing, sanding, compacting, stickling and demolding are respectively carried out by the four-station operation mechanism of the operating platform, so that the multi-station integrated automatic production process can be realized, and the four-station static pressure automatic molding machine has the prominent advantages of being high in work efficiency and low in labor intensity.

Description

Four station static pressure automatic moulding machines

Technical field

The utility model belongs to the Casting Equipment technical field, relates to a kind of four station static pressure automatic moulding machines.

Background technology

At present, the moulding of foundry industry tide mould sand mainly still relies on artificial production, i.e. people's frock sand, and artificial pestle is real, and this mode labour intensity is big, and production efficiency is low, the sand mo(u)ld difficult quality guarantee of casting.Though existing have the employing machinofacture, traditional jolt mo(u)lding machine all belongs to single station, needs multiple devices to carry out in process of production; This has not only increased production cost; And the hold facility place is big, affects for the continuity of producing, and also is difficult to guarantee product quality.

Summary of the invention

The inventor is in the daily course of work; After existing above-mentioned defective when finding to have casting industry system sand mo(u)ld now; Through constantly exploring, design, improving, the utility model technical problem to be solved provides the four station static pressure automatic moulding machines that a kind of labour intensity is low, automaticity is high.

For solving the problems of the technologies described above, the technical scheme that the utility model is taked is that the four station static pressure automatic moulding machines that designed comprise body, the workbench on the body; The workbench rotating mechanism; The sandbox switching mechanism, four station manipulation mechanisms, said workbench is connected with the body bearing; Said workbench rotating mechanism is on body, to set up locating oil cylinder and rotary oil cylinder separately; Said sandbox switching mechanism is interconnectively to move forward and backward guide rail and move up and down guide rail other the establishing of workbench; Move forward and backward guide rail one end and be connected, establish vertical tooth bar on the guide rail moving up and down, on sandbox, establish driven gear with body; Driven gear and horizontal rack engagement; Horizontal rack meshes with a driving gear again, and driving gear is meshed with vertical tooth bar, on two guide rails, sets up separately to move forward and backward oil cylinder and move up and down oil cylinder; Said four station manipulation mechanisms are hydraulic cylinders of above the body upper table, establishing the band pressure head; On body, establish control sand frame hoist cylinder that rises and the transposition oil cylinder of controlling the rotation of sand frame; Establish the sand cutter in sand frame one side, on workbench, establish and promote the demoulding oil jar that the mould emptier assembly moves up and down.

The utility model adopts the four station static pressure automatic moulding machines that technique scheme designed; Owing to be provided with the workbench rotating mechanism; Can make workbench be in four different stations, have the operating mechanism of workbench four stations to accomplish top box respectively again, add sand, compacting, strickling, stripping operation, thereby realize that the multiplex (MUX) goes on foot the automated production process in one; Has high efficiency, the remarkable advantage that labour intensity is low.

Description of drawings

Fig. 1 representes the main TV structure sketch map of the utility model four station static pressure automatic moulding machines;

Fig. 2 representes the plan structure sketch map of the utility model four station static pressure automatic moulding machines.

The specific embodiment

Specify below in conjunction with the structure of accompanying drawing the utility model four station static pressure automatic moulding machines.

Referring to Fig. 1, Fig. 2, the structure of the utility model four station static pressure automatic moulding machines comprises body 1, the rotary table 20 on the body 1, the workbench rotating mechanism, the sandbox switching mechanism, four station manipulation mechanisms, workbench 20 and body 1 are connected through bearing.The workbench rotating mechanism is on body 1, limit respectively an oil cylinder 17 and 90 degree rotary oil cylinders 19, and workbench 20 given four stations are shown in I, II, III, IV among Fig. 2; In rotary course; Every action is once at first released by locating oil cylinder 17, and after the latched position, the bearing block 18 at rotary oil cylinder 19 push work platform 20 centers is done 90 degree rotations; An operation is accomplished; Locating oil cylinder 17 is return, and rotary oil cylinder 19 is return original position and made next do action, the periodic duty of 20 4 stations of platform of finishing the work by that analogy; The sandbox switching mechanism is interconnectively to move forward and backward guide rail 15 and move up and down guide rail 14 other the establishing of workbench 20; Move forward and backward guide rail 15 1 ends and be connected, establish vertical tooth bar 13 on the guide rail 14 moving up and down, on sandbox 9, establish driven gear 10 with body 1; Driven gear 10 and a horizontal rack 11 engagements; Horizontal rack 11 meshes with a driving gear 12 again, and driving gear 12 is meshed with vertical tooth bar 13, on two guide rails, sets up separately to move forward and backward oil cylinder 23 and move up and down oil cylinder 24.During work, the tooth bar 13 that is installed on the moving guide rail moves up, and drives driving gear 12; Tooth bar 11 is moved back and forth; Driven gear 10 on the rubbing sandbox 9 rotates the upset that sandbox 9 is made 180 degree, is moving forward and backward guide rail 15 and the interaction that the moves up and down guide rail 14 whole operation of completion down; Four station manipulation mechanisms are hydraulic cylinders 2 of above body 1 upper table 20, establishing band pressure head 3; On body 1, establish control sand frame 7 hoist cylinder 6 that rises and the transposition oil cylinders 5 of controlling 7 rotations of sand frame; Establish sand cutter 4 in sand frame 7 one sides, on workbench 20, establish and promote the demoulding oil jar 22 that mould emptier assembly 16 moves up and down.The utility model given four stations in design, the station I is the placement location of upper and lower mould sandbox, this position is hung (not shown) by sandbox switching mechanism and little row and is cooperated completion.The station II is for adding the sand position, and the station III is the compacting position, drives pressure head 3 by hydraulic cylinder 2 and releases downwards; Return after accomplishing compacting, hoist cylinder 6 drives sand frame 7 and rises, and transposition oil cylinder 5 promotes sand frame 7 and does 90 degree rotations; After the sand mold compacting, an end of sand frame 7 carries the cutter 4 of strike-ofing, and hoist cylinder 6 drives sand frame 7 to sand cutter 4 operating positions; Transposition oil cylinder 5 drives the 90 degree rotations of sand frame 7 dos the last plane of sand mold is wipeed off automatically, and strike-ofing finishes, and promptly is the frame sand position of next case.The station IV is moved up and down by demoulding oil jar 22 promotion mould emptier assemblies 16 and accomplishes the action that ejects of sand mold, establishes model 8 on the mould emptier assembly 16.The utility model is established pumping plant 21 on body, pumping plant 21 is to provide the hydraulic power of certain pressure and flow and the device of Pneumatic pressure power, and it mainly is made up of fuel tank, motor and pump etc.

The utility model is that casting industry increases a kind of four novel station static pressure automatic moulding machines; Its unit four stations are accomplished the moulding of upper and lower case branch mailbox; But possess not only slippage case moulding simultaneously, but also can adopt flask molding, realized that basically top box, gaza, compacting, strickling, the demoulding, multiplex (MUX) go on foot the automatic production process flow process in one.The utility model main body in configuration design adopts three-point fix, is equipped with rotary table, forms a kind of perfect adaptation, has both guaranteed enough intensity and stability, has embodied the simple and practical of integral body again.

Claims

1. a station static pressure automatic moulding machine comprises body, the workbench on the body, and the workbench rotating mechanism, the sandbox switching mechanism, four station manipulation mechanisms is characterized in that said workbench is connected with the body bearing; Said workbench rotating mechanism is on body, to set up locating oil cylinder and rotary oil cylinder separately; Said sandbox switching mechanism is interconnectively to move forward and backward guide rail and move up and down guide rail other the establishing of workbench; Move forward and backward guide rail one end and be connected, establish vertical tooth bar on the guide rail moving up and down, on sandbox, establish driven gear with body; Driven gear and horizontal rack engagement; Horizontal rack meshes with a driving gear again, and driving gear is meshed with vertical tooth bar, on two guide rails, sets up separately to move forward and backward oil cylinder and move up and down oil cylinder; Said four station manipulation mechanisms are hydraulic cylinders of above the body upper table, establishing the band pressure head; On body, establish control sand frame hoist cylinder that rises and the transposition oil cylinder of controlling the rotation of sand frame; Establish the sand cutter in sand frame one side, on workbench, establish and promote the demoulding oil jar that the mould emptier assembly moves up and down.