CN216828541U

CN216828541U - Static pressure molding device with nested formula cooling function

Info

Publication number: CN216828541U
Application number: CN202123008470.7U
Authority: CN
Inventors: 杨孝骏
Original assignee: Suzhou Suzhu Foundry Machinery Manufacture Co Ltd
Current assignee: Suzhou Suzhu Foundry Machinery Manufacture Co Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-28
Anticipated expiration: 2031-12-02

Abstract

The utility model is suitable for a static pressure molding technical field provides a static pressure molding device with nested cooling function, including casing main part, sand box, hydraulic push rod, crane, cooler bin, shock attenuation board, rotation seat and driving motor, is provided with the upper plate in the casing main part, and the crane is installed through hydraulic push rod to the lower surface of upper plate, compresses tightly the casting sand in the sand box through the stripper plate of crane upper and lower surface, and the precision of casting is improved to the compaction casting sand, and then improves casting efficiency; meanwhile, a cooling tank is arranged in the cooling box, and cooling water is input into the cooling tank through a water inlet valve and a water outlet valve, so that the cooling efficiency of the sand box is improved, and the sand box is convenient to use; meanwhile, a limiting block is arranged in the cooling groove, and a limiting plate is clamped through the clamping groove to limit the position of the sand box, so that the positioning precision of the sand box is improved, and the sand box is more accurately pressed; the bottom of cooler bin is installed and is rotated the rotation seat of connecting the casing main part, and rotatory sand box, the compaction casting sand is efficient higher.

Description

Static pressure molding device with nested formula cooling function

Technical Field

The utility model belongs to the technical field of the static pressure molding, especially, relate to a static pressure molding device with nested formula cooling function.

Background

In the current static pressure molding technology field, the static pressure molding is to perform preliminary compaction on molding sand through air flow pre-tightening effect, then perform final compaction molding on the molding sand through a hydraulic pressure head, and in the static pressure line molding, hydraulic driving is often adopted. The specific hydraulic station selection will vary depending on the efficiency requirements of the user. Typically used in pairs. One to do the next. The modeling compactness is also adjusted according to the actual requirements of users. Molding machines are typically used with an open line. And the auxiliary machines can realize the actions of cleaning a sand box, cleaning a trolley, pricking air holes, washing an intersection, lowering a core, turning over a box, closing the box and the like.

The static pressure molding device of present, when the static pressure, the position takes place the skew when the molding sand static pressure, and cooling efficiency is lower simultaneously, uses comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a static pressure molding device with nested formula cooling function, the skew easily takes place for the position of molding sand when aiming at the static pressure that mentions in solving above-mentioned background, the lower problem of cooling efficiency.

The utility model discloses a realize like this, a static pressure molding device with nested formula cooling function, including casing main part, sand box, hydraulic push rod, crane, cooler bin, shock attenuation board, rotation seat and driving motor.

The casing main part is provided with an upper plate, and the lower surface of the upper plate is provided with two hydraulic push rods.

The lifting frame is installed at the telescopic end of the two hydraulic push rods, and the lower surface of the lifting frame is provided with an extrusion plate.

The cooling box is provided with a lockable sealing door in a rotating mode, the sealing door is provided with a sealing strip, and a cooling groove is formed in the cooling box.

And the outer wall of one side of the cooling box is provided with a water inlet valve connected with the cooling tank, and the outer wall of the other side of the cooling box is provided with a water outlet valve connected with the cooling tank.

Preferably, the bottom wall of the cooling groove is provided with two limiting blocks.

A clamping groove is formed in the inner wall of the cooling groove, and a limiting plate is clamped in the clamping groove.

Preferably, the casing main body is provided with a rotating groove.

The lower surface of the cooling box is provided with the rotating seat matched with the rotating groove.

The rotating seat is rotatably connected with the rotating groove.

Preferably, a gear ring is arranged on the outer wall of the rotating seat.

The driving motor is installed in the rotating groove, and a gear matched with the gear ring is installed at the output end of the driving motor.

The gear engages the ring gear.

Preferably, the bottom wall of the sand box is embedded with the damping plate.

The lower surface of shock attenuation board is provided with a plurality of damping spring.

Preferably, a lockable box door is rotatably mounted on the sand box.

An annular groove is formed in the inner wall of the sand box, and reinforcing ribs are arranged inside the annular groove.

And a plurality of vent holes connected with the annular groove are formed in the inner wall of the sand box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a static pressure molding device with nested formula cooling function, be provided with the upper plate on the casing main part, the crane is installed through hydraulic push rod to the lower surface of upper plate, compresses tightly the casting sand in the sand box through the stripper plate of crane upper and lower surface, and the compaction casting sand improves the precision of molding, and then improves casting efficiency; meanwhile, a cooling tank is arranged in the cooling box, and cooling water is input into the cooling tank through a water inlet valve and a water outlet valve, so that the cooling efficiency of the sand box is improved, and the sand box is convenient to use; meanwhile, a limiting block is arranged in the cooling groove, and a limiting plate is clamped through the clamping groove to limit the position of the sand box, so that the positioning precision of the sand box is improved, and the sand box is more accurately pressed; the bottom of the cooling box is provided with a rotating seat which is rotatably connected with the main body of the machine shell, the rotating seat is driven by a motor to further drive the cooling box to rotate, the sand box is rotated, and the efficiency of compacting and casting sand is higher; meanwhile, the bottom wall of the cooling box is provided with a damping plate, and the vibration of the sand box in static pressure is reduced through a damping spring, so that the service life of the device is prolonged; the device has simple structure, convenient operation, easy maintenance and more worth of popularization and use

Drawings

Fig. 1 is an overall front view of the present invention;

fig. 2 is a top view of the whole of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention;

in the figure: 1. a case main body; 101. a rotating groove; 102. an upper plate; 2. a sand box; 201. a box door; 202. an annular groove; 203. reinforcing ribs; 204. a vent hole; 3. a hydraulic push rod; 4. a lifting frame; 401. a pressing plate; 5. a cooling tank; 501. a cooling tank; 502. a sealing door; 503. a limiting block; 504. a card slot; 505. a limiting plate; 6. a damper plate; 601. a damping spring; 7. a rotating seat; 701. a ring gear; 8. a drive motor; 801. a gear; 9. a water inlet valve; 10. and (4) a water outlet valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a static pressure molding device with nested formula cooling function, including casing main part 1, the sand box 2, hydraulic pressure push rod 3, crane 4, the cooler bin 5, shock attenuation board 6, rotate seat 7 and driving motor 8, be provided with upper plate 102 on the casing main part 1, two hydraulic pressure push rod 3 are installed to the lower surface of upper plate 102, crane 4 is installed to the flexible end of two hydraulic pressure push rod 3, crane 4's lower surface is provided with stripper plate 401, rotate on the cooler bin 5 and install lockable sealing door 502, be provided with the sealing strip on the sealing door 502, be provided with cooling bath 501 in the cooler bin 5, the water intaking valve 9 of connecting cooling bath 501 is installed to one side outer wall of cooler bin 5, the outlet valve 10 of connecting cooling bath 501 is installed to the opposite side outer wall.

Wherein, the sand box 2 is arranged in the cooling tank 501, the water inlet valve 9 is communicated with a water source, cooling water flows into the cooling tank 501 to cool the sand box 2, meanwhile, the water outlet valve 10 facilitates the discharge of the cooling water, the sealing door 502 with the sealing strip is locked to prevent the cooling water from flowing out, the telescopic end of the hydraulic push rod 3 stretches, the molding sand in the sand box 2 is squeezed through the squeezing plate 401, and then the static pressure of the molding sand is facilitated.

The bottom wall of the cooling tank 501 is provided with two limiting blocks 503, the inner wall of the cooling tank 501 is provided with a clamping groove 504, and a limiting plate 505 is clamped in the clamping groove 504.

The position of the sand box 2 in the cooling groove 501 is limited by the limiting block 503, and meanwhile, the sand box 2 is fixed by inserting the limiting plate 505 into the clamping groove 504, so that the sand box 2 is prevented from loosening during static pressure, the static pressure precision is prevented from being affected, and meanwhile, the limiting plate 505 is pulled out to facilitate taking out of the sand box 2.

The machine shell main body 1 is provided with a rotating groove 101, the lower surface of the cooling box 5 is provided with a rotating seat 7 matched with the rotating groove 101, the rotating seat 7 is rotatably connected with the rotating groove 101, the outer wall of the rotating seat 7 is provided with a gear ring 701, the driving motor 8 is arranged in the rotating groove 101, the output end of the driving motor 8 is provided with a gear 801 matched with the gear ring 701, and the gear 801 is meshed with the gear ring 701.

In addition, the driving motor 8 drives the rotating seat 7 to rotate through the gear 801, and then drives the cooling box 5 and the sand box 2 to rotate, so that dead corners are reduced during static-pressure molding sand, and the static-pressure precision of the molding sand is improved.

A lockable box door 201 is rotatably installed on the sand box 2, an annular groove 202 is formed in the inner wall of the sand box 2, reinforcing ribs 203 are arranged inside the annular groove 202, and a plurality of vent holes 204 connected with the annular groove 202 are formed in the inner wall of the sand box 2.

In addition, the box door 201 can be opened to facilitate taking out the molding sand after static pressure, the vent holes 204 facilitate the discharge of the gas inside during static pressure, the static pressure precision is improved, the annular grooves 202 facilitate heat exchange, and the reinforcing ribs 203 improve the structural strength of the sand box 2.

A damper plate 6 is fitted to the bottom wall of the sand box 2, and a plurality of damper springs 601 are provided on the lower surface of the damper plate 6.

Further, the damper springs 601 have elasticity, and when the sand box 2 is subjected to static pressure, the squeeze plate 401 squeezes the molding sand, and the damper plate 6 absorbs kinetic energy by the plurality of damper springs 601 while the sand box 2 is subjected to force, thereby damping vibration of the apparatus at the time of static pressure.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, in pushing into cooler bin 5 with sand box 2, stopper 503 restricts the position of sand box 2 at cooling bath 501, insert in draw-in groove 504 through limiting plate 505 simultaneously, fixed sand box 2, the locking has sealing door 502 of sealing strip, open water intaking valve 9, cooling water flows in cooling bath 501, cool off sand box 2, the flexible end of hydraulic rod 3 stretches out and draws back, through the molding sand in the squeeze box 2 of stripper plate 401, and then carry out static pressure to the molding sand, gas in the molding sand is discharged by air vent 204 simultaneously, driving motor 8 passes through gear 801 and drives rotation seat 7 and rotate, and then drive cooler bin 5 and sand box 2 and rotate, reduce the dead angle during static pressure molding sand, improve the static pressure precision of molding sand.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a static pressure molding device with nested formula cooling function which characterized in that: comprises a machine shell main body (1), a sand box (2), a hydraulic push rod (3), a lifting frame (4), a cooling box (5), a damping plate (6), a rotating seat (7) and a driving motor (8);

an upper plate (102) is arranged on the machine shell main body (1), and two hydraulic push rods (3) are mounted on the lower surface of the upper plate (102);

the lifting frames (4) are installed at the telescopic ends of the two hydraulic push rods (3), and the lower surfaces of the lifting frames (4) are provided with extrusion plates (401);

a lockable sealing door (502) is rotatably mounted on the cooling box (5), a sealing strip is arranged on the sealing door (502), and a cooling tank (501) is arranged in the cooling box (5);

and the outer wall of one side of the cooling box (5) is provided with a water inlet valve (9) connected with the cooling tank (501), and the outer wall of the other side of the cooling box is provided with a water outlet valve (10) connected with the cooling tank (501).

2. A static press molding apparatus having a nested cooling function as claimed in claim 1, wherein: two limiting blocks (503) are arranged on the bottom wall of the cooling groove (501);

a clamping groove (504) is formed in the inner wall of the cooling groove (501), and a limiting plate (505) is clamped in the clamping groove (504).

3. A static press molding apparatus having a nested cooling function as claimed in claim 1, wherein: a rotating groove (101) is formed in the machine shell main body (1);

the lower surface of the cooling box (5) is provided with the rotating seat (7) matched with the rotating groove (101);

the rotating seat (7) is rotatably connected with the rotating groove (101).

4. A static press molding apparatus having a nested cooling function as claimed in claim 3, wherein: a gear ring (701) is arranged on the outer wall of the rotating seat (7);

the driving motor (8) is arranged in the rotating groove (101), and a gear (801) matched with the gear ring (701) is arranged at the output end of the driving motor (8);

the gear (801) meshes with the ring gear (701).

5. A static press molding apparatus having a nested cooling function as claimed in claim 1, wherein: the bottom wall of the sand box (2) is embedded with the damping plate (6);

the lower surface of the damping plate (6) is provided with a plurality of damping springs (601).

6. A static press molding apparatus having a nested cooling function as claimed in claim 1, wherein: a lockable box door (201) is rotatably arranged on the sand box (2);

an annular groove (202) is formed in the inner wall of the sand box (2), and a reinforcing rib (203) is arranged in the annular groove (202);

the inner wall of the sand box (2) is provided with a plurality of vent holes (204) connected with the annular groove (202).