CN218134821U - Novel static pressure molding machine - Google Patents

Abstract

The utility model is suitable for a casting machine technical field provides a novel static pressure molding machine, including feed arrangement and rather than assorted pressure film device, feed arrangement includes sand hopper, the workbin that is connected with sand hopper and the baffle of connecting in the workbin, be equipped with air-supply line and exhaust pipe on the workbin, the air-supply line is located the exhaust pipe below, the workbin bottom is located the discharge gate; the pressure membrane device includes hydraulic pressure pipe, a plurality of extensible member that are connected with the hydraulic pressure pipe and a plurality of moulding-die piece that are connected with a plurality of extensible member, moulding-die piece evenly connects in the space bar, press the module bottom to locate in the chamber of packing accommodation space, the chamber of packing communicates with each other with the discharge gate, the sand mould template top is located and communicates with each other in the chamber of packing, borrows this, the utility model discloses can realize improving unloading speed, improve sand mould shaping quality, improve production efficiency's technological effect.

Description

Novel static pressure molding machine

Technical Field

The utility model relates to a casting machine technical field especially relates to a novel static pressure molding machine.

Background

The static pressure molding machine provides pressure, and the pressure is fixed, so the static pressure molding machine is called static pressure molding. The method can ensure that the molding sand has high compactness, and is suitable for the casting molding with high automation degree and complex process. In the existing static pressure molding machine, the blanking of the sand box depends on gravity blanking, and the blanking speed is low; the molding process is because of integral pressure module can lead to the shaping sand mo (u) ld upper surface height to differ, influences sand mo (u) ld shaping quality, needs the secondary to rework and influences work efficiency.

In view of the foregoing, it is apparent that the prior art has inconvenience and disadvantages in practical use, and thus, needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a novel static pressure molding machine, it can realize improving unloading speed, improves sand mo (u) ld shaping quality, improves production efficiency's technological effect.

In order to achieve the purpose, the utility model provides a novel static pressure molding machine, which comprises a feeding device and a film pressing device matched with the feeding device, wherein the feeding device comprises a sand hopper, a material box connected with the sand hopper and a baffle connected with the material box; the film pressing device comprises a hydraulic pipe, a plurality of telescopic parts connected with the hydraulic pipe and a plurality of pressing blocks connected with the plurality of telescopic parts, the pressing blocks are uniformly connected to the partition plate, the bottom of each pressing block is arranged in a filling cavity containing space, the filling cavity is communicated with a discharge port, and the filling cavity is arranged above the sand mold template and is communicated with the sand mold template.

According to the utility model discloses a novel static pressure molding machine, sand hopper bottom bolt fastening has the workbin, be equipped with accommodation space between sand hopper and workbin, the baffle locate in the accommodation space and with sand hopper and workbin all the butt.

According to the utility model discloses a novel static pressure molding machine, the baffle is kept away from workbin end bolt and is fixed in the telescopic link, telescopic link bolt fastening is in the support frame, the support frame is kept away from telescopic link end bolt fastening in workbin.

According to the utility model discloses a novel static pressure molding machine, workbin one side welding has air-supply line and exhaust pipe and air-supply line to locate the exhaust pipe top, air-supply line and exhaust pipe all communicate with each other with the workbin is inside, workbin bottom bolted fixation has the clout pipe, the workbin bottom just keeps away from the clout pipe end and is equipped with the discharge gate.

According to the utility model discloses a novel static pressure molding machine, the workbin is kept away from the air-supply line side and is welded the mount, the mount bolt fastening is in the frame, a plurality of hydraulic telescoping rod are worn to be equipped with by the frame, the hydraulic telescoping rod spiro union has a plurality of hydraulic pressure pipes, hydraulic telescoping rod keeps away from hydraulic pressure pipe end bolt fastening and is had a plurality of pressure modules, press module and the coincidence of hydraulic telescoping rod position, press module evenly distributed in the space bar.

According to the utility model discloses a novel static pressure molding machine, the space bar bolt is fixed in the riser, the riser bolt is fixed in the frame.

According to the utility model discloses a novel static pressure molding machine, the discharge gate communicates with each other with the packing chamber, the packing chamber communicates with each other with the sand mould template.

The utility model provides a novel static pressure molding machine, including feed arrangement and rather than assorted film pressing device, the feed arrangement includes sand hopper, the workbin that is connected with sand hopper and connects in the baffle of workbin, be equipped with air-supply line and exhaust pipe on the workbin, the air-supply line is located the exhaust pipe below, the workbin bottom is located the discharge gate, utilizes wind-force to blow the sand material, improves unloading speed; the film pressing device comprises a hydraulic pipe, a plurality of telescopic pieces connected with the hydraulic pipe and a plurality of pressing modules connected with the plurality of telescopic pieces, the pressing modules are evenly connected to the partition board, segmented pressing can be achieved, pressing positions can be controlled, sand mold forming quality is improved, the bottom of each pressing module is arranged in a filling cavity containing space, the filling cavity is communicated with a discharge port, the filling cavity is arranged above the sand mold plate and is communicated with the sand mold plate, and production efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the feeding device of the present invention;

FIG. 3 is a schematic structural view of the film pressing device of the present invention;

in the figure, 1-a sand hopper, 2-a baffle, 3-a hydraulic pipe, 4-a support frame, 5-a first telescopic rod, 6-a feed box, 61-an air inlet pipe, 62-an exhaust pipe, 63-a discharge port, 64-a fixed frame, 7-a residual material pipe, 8-a filling cavity, 9-a sand mold template, 10-a hydraulic telescopic cylinder, 11-a pressing module, 12-a partition plate, 13-a frame and 14-a vertical plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to fig. 1, the utility model provides a novel static pressure molding machine, which comprises a feeding device and a film pressing device matched with the feeding device, wherein the feeding device is provided with two film pressing devices which are symmetrically arranged at two sides of the film pressing device, the feeding device comprises a sand hopper 1, a material box 6 connected with the sand hopper 1 and a baffle 2 connected with the material box 6, the material box 6 is provided with an air inlet pipe 61 and an exhaust pipe 62, the air inlet pipe 61 is arranged below the exhaust pipe 62, the bottom of the material box 6 is provided with a discharge port 63, and the sand material is blown by wind power, so that the blanking speed is improved; the film pressing device comprises a hydraulic pipe 3, a plurality of telescopic pieces connected with the hydraulic pipe 3 and a plurality of pressing modules 11 connected with the plurality of telescopic pieces, the pressing modules 11 are uniformly connected to a partition plate 12, segmented pressing can be achieved, pressing positions are controlled, sand mold forming quality is improved, the bottoms of the pressing modules 11 are arranged in a containing space of a packing cavity 8, the packing cavity 8 is communicated with a discharge port 63, the packing cavity 63 is arranged above a sand mold plate 9 and is communicated with the sand mold plate, and production efficiency is improved.

Preferably, the utility model discloses a 1 bottom bolted fixation of sand hopper has workbin 6, be equipped with accommodation space between sand hopper 1 and workbin 6, baffle 2 locate in the accommodation space and with sand hopper 1 and workbin 6 all butts, but interval sand hopper 1 and workbin 6 realize workbin 6's closure, avoid polluting operational environment in the back process course of working.

Additionally, the utility model discloses a 6 end bolt fastening in telescopic link 5 of workbin are kept away from to baffle 2, establish to electric telescopic handle 5, 5 bolt fastening in support frame 4 of telescopic link, 5 end bolt fastening in workbin 6 of telescopic link are kept away from to support frame 4, realize controlling of baffle 2 and remove the function.

Further, the utility model discloses a 6 one side welding of workbin have air-supply line 61 and exhaust pipe 62 and air-supply line 61 to locate the exhaust pipe 62 top, air-supply line 61 and exhaust pipe 62 connect all to communicate with each other with 6 insides of workbin, 6 bottom bolted connection of workbin have surplus material pipe 7, 6 bottoms of workbin just keep away from surplus material pipe 7 and hold and be equipped with the discharge gate, can accelerate unloading speed, improve work efficiency.

Better, the utility model discloses a workbin 6 is kept away from air-supply line 61 side welding and is had mount 64, mount 64 bolt fastening is in frame 13, frame 13 is worn to be equipped with a plurality of hydraulic telescoping rod 10, hydraulic telescoping rod 10 spiro union has a plurality of hydraulic pressure pipes 3, hydraulic telescoping rod 10 keeps away from hydraulic pressure pipe 3 end bolt fastening and is had a plurality of moulding-die pieces 11, moulding-die piece 11 and the coincidence of hydraulic telescoping rod 10 position, moulding-die piece 11 evenly distributed can realize segmentation press mold, accurate control press mold position in space bar 12.

The working principle is as follows: the sand material is poured into the material feeding box 6 through the sand hopper 1, the telescopic rod 5 is started to enable the baffle plate 2 to be arranged between the sand hopper 1 and the material feeding box 6 and close the sand hopper 1, the air inlet pipe 61 is used for ventilating to accelerate the material feeding speed, the filter screen is adhered to the air outlet pipe 62, the air exhaust function is achieved, and the working environment is prevented from being polluted; a discharge port 63 is formed in the bottom of the material box 6, the discharge port 63 is communicated with a filling cavity 8, the filling cavity 8 is communicated with a sand mold plate 9, sand materials are filled in the sand mold plate 9, and redundant sand materials in the material box 6 are discharged through a surplus material pipe 7; the hydraulic telescopic cylinder device comprises a plurality of hydraulic telescopic cylinders 10, a frame 13, a partition plate 12 fixed at the bottom of the frame 13 through vertical plate bolts, a plurality of pressing modules 11 connected in the partition plate 12 in a sliding manner, and a plurality of hydraulic telescopic cylinders 10 corresponding to the pressing modules 11, wherein the hydraulic telescopic cylinders 10 are driven by hydraulic pipes 3; the die-casting die can drive the die pressing block 11 to die-cast the sand mold template 9 through the hydraulic telescopic cylinder 10, and the working quantity and the working position of the die pressing block 11 are adjusted according to the molding surface, so that the segmented die pressing is realized, the molding quality of the sand mold is improved, and the production efficiency is improved.

To sum up, the utility model provides a novel static pressure molding machine, which comprises a feeding device and a film pressing device matched with the feeding device, wherein the feeding device comprises a sand hopper, a material box connected with the sand hopper and a baffle connected with the material box; the film pressing device comprises a hydraulic pipe, a plurality of telescopic pieces connected with the hydraulic pipe and a plurality of pressing modules connected with the plurality of telescopic pieces, the pressing modules are evenly connected to the partition board, segmented pressing can be achieved, pressing positions can be controlled, sand mold forming quality is improved, the bottom of each pressing module is arranged in a filling cavity containing space, the filling cavity is communicated with a discharge port, the filling cavity is arranged above the sand mold plate and is communicated with the sand mold plate, and production efficiency is improved.

Of course, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it is intended that all such modifications and variations be considered within the spirit or scope of the present invention as defined by the appended claims.

Claims (7)

1. A novel static pressure molding machine is characterized by comprising a feeding device and a film pressing device matched with the feeding device, wherein the feeding device comprises a sand hopper, a material box connected with the sand hopper and a baffle connected to the material box; the film pressing device comprises a hydraulic pipe, a plurality of telescopic pieces connected with the hydraulic pipe and a plurality of pressing blocks connected with the plurality of telescopic pieces, the pressing blocks are evenly connected to the partition board, the bottom of each pressing block is arranged in a filling cavity containing space, the filling cavity is communicated with the discharge port, and the filling cavity is arranged above the sand mold template and communicated with the sand mold template.

2. The novel static pressure molding machine as claimed in claim 1, wherein the material box is fixed at the bottom of the sand hopper through bolts, an accommodating space is arranged between the sand hopper and the material box, and the baffle is arranged in the accommodating space and is abutted against the sand hopper and the material box.

3. A novel static pressure molding machine as claimed in claim 1, wherein the baffle is bolted to the telescopic rod away from the hopper end, the telescopic rod is bolted to the support frame, and the support frame is bolted to the hopper away from the telescopic rod end.

4. A novel static pressure molding machine as claimed in claim 1, characterized in that an air inlet pipe and an air exhaust pipe are welded on one side of the work bin and arranged above the air exhaust pipe, the air inlet pipe and the air exhaust pipe are communicated with the inside of the work bin, the material bin bottom is fixed with a residual material pipe through bolts, and a discharge hole is formed in the bottom of the work bin and far away from the end of the residual material pipe.

5. The novel static pressure molding machine according to claim 1, wherein a fixed frame is welded on the side of the work bin far away from the air inlet pipe, the fixed frame is fixed by bolts to a frame, a plurality of hydraulic telescopic rods are arranged in the frame in a penetrating mode, a plurality of hydraulic pipes are screwed on the hydraulic telescopic rods, a plurality of pressing modules are fixed on the hydraulic telescopic rods far away from the end bolts of the hydraulic pipes, the pressing modules coincide with the positions of the hydraulic telescopic rods, and the pressing modules are uniformly distributed on the spacing plate.

6. The new hydrostatic molding machine of claim 1, wherein the spacer bolts are secured to risers, the risers being bolted to the frame.

7. A novel static pressure molding machine according to claim 1, characterized in that the discharge port is communicated with a filling cavity, and the filling cavity is communicated with a sand mold template.

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