CN219561375U - Low-pressure casting machine - Google Patents

Abstract

The utility model provides a low-pressure casting machine. The low pressure casting machine includes: a low pressure casting machine body; the bottom plate is fixedly arranged on one side of the low-pressure casting machine body; the first hydraulic cylinder is rotatably arranged at the top of the bottom plate; the motor is fixedly arranged at the top of the bottom plate; the two conical gears are fixedly sleeved on the output shaft of the motor and the first hydraulic cylinder respectively, and the two conical gears are meshed. The low-pressure casting machine provided by the utility model has the advantage of being convenient for the auxiliary clamping mechanism to clamp the die.

Description

Low-pressure casting machine

Technical Field

The utility model relates to the technical field of low-pressure casting machines, in particular to a low-pressure casting machine.

Background

The low-pressure casting machine is universal equipment for low-pressure casting of aluminum alloy, and can be widely applied to the production of aluminum alloy castings in automobiles, motorcycles, instruments, textile machinery and aerospace industry.

After casting production, most of castings need to be manually taken out of the casting machine, and due to the fact that the casting produced just has higher temperature, workers are easy to scald when taking, and safety is low.

Accordingly, there is a need to provide a new low pressure casting machine that solves the above-mentioned technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing a low-pressure casting machine with a convenient auxiliary clamping mechanism for clamping a die.

In order to solve the technical problems, the low-pressure casting machine provided by the utility model comprises: a low pressure casting machine body; the bottom plate is fixedly arranged on one side of the low-pressure casting machine body; the first hydraulic cylinder is rotatably arranged at the top of the bottom plate; the motor is fixedly arranged at the top of the bottom plate; the two conical gears are fixedly sleeved on the output shaft of the motor and the first hydraulic cylinder respectively, and the two conical gears are meshed.

Preferably, the first hydraulic cylinder is fixedly provided with a supporting plate, the supporting plate is hinged with a connecting plate, and the supporting plate is hinged with a second hydraulic cylinder.

Preferably, a third hydraulic cylinder is fixedly arranged on one side of the connecting plate, a connecting block is fixedly arranged on an output rod of the third hydraulic cylinder, a mounting block is fixedly arranged on the connecting block, a plurality of fixing bolts are arranged on the connecting block in a threaded manner, and the fixing bolts are in threaded connection with the mounting block.

Preferably, the clamping piece is fixedly installed on the installation block and consists of two L-shaped plates, a transverse plate and a plurality of supporting rods, the installation block is fixedly provided with two fourth hydraulic cylinders, the fourth hydraulic cylinders are fixedly provided with connecting rods, and the connecting rods are respectively fixedly connected with the two L-shaped plates.

Preferably, a plurality of springs are fixedly arranged in the clamping piece, and a pressing plate is fixedly arranged on the springs.

Preferably, a soft cushion is fixedly arranged in the clamping piece, and the soft cushion is arranged opposite to the pressing plate.

Compared with the related art, the low-pressure casting machine provided by the utility model has the following beneficial effects:

the utility model provides a low-pressure casting machine, which comprises:

1. the clamping piece is driven to slide through the first hydraulic cylinder, so that a worker is not required to carry when the die moves, the die is safe to use, and the clamping piece can slide well into the low-pressure casting machine body through the sliding of the connecting plate, so that the die is clamped by the clamping piece conveniently;

2. the clamping piece is replaced by separating the fixing bolt from the connecting block, so that the device is suitable for moulds of different models, the practicability is high, the L-shaped plate is driven to slide by the fourth hydraulic cylinder, and the clamping piece can better clamp the moulds;

3. carry out the centre gripping through the clamp plate to the mould and fix, can make the mould not break away from the holder when removing, the centre gripping effect is better, uses through the collocation of cushion and spring, can carry out the centre gripping to the mould, and the dynamics when the centre gripping is buffered, avoids the dynamics too big, makes the mould warp.

Drawings

FIG. 1 is a schematic diagram of a low pressure casting machine according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic top view of a low pressure casting machine according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic side view of a low pressure casting machine according to a preferred embodiment of the present utility model;

fig. 4 is an enlarged schematic view of the portion a shown in fig. 2.

Reference numerals in the drawings: 1. a low pressure casting machine body; 2. a bottom plate; 3. a first hydraulic cylinder; 4. a motor; 5. a bevel gear; 6. a support plate; 7. a connecting plate; 8. a second hydraulic cylinder; 9. a third hydraulic cylinder; 10. a connecting block; 11. a mounting block; 12. a clamping member; 13. a fourth hydraulic cylinder; 14. a connecting rod; 15. a spring; 16. a pressing plate; 17. and a soft cushion.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-4 in combination, fig. 1 is a schematic front view of a low pressure casting machine according to a preferred embodiment of the present utility model; FIG. 2 is a schematic top view of a low pressure casting machine according to a preferred embodiment of the present utility model; FIG. 3 is a schematic side view of a low pressure casting machine according to a preferred embodiment of the present utility model; fig. 4 is an enlarged schematic view of the portion a shown in fig. 2.

The low pressure casting machine includes: a low pressure casting machine body 1; the bottom plate 2 is fixedly arranged on one side of the low-pressure casting machine body 1; the first hydraulic cylinder 3 is rotatably arranged at the top of the bottom plate 2; the motor 4 is fixedly arranged at the top of the bottom plate 2; the two conical gears 5, two the conical gears 5 are respectively fixedly sleeved on the output shaft of the motor 4 and the first hydraulic cylinder 3, the two conical gears 5 are meshed, the clamping piece 12 is driven to slide through the first hydraulic cylinder 3, and therefore workers are not required to carry when the die moves, and the die is safe to use.

The first hydraulic cylinder 3 is fixedly provided with the supporting plate 6, the supporting plate 6 is hinged with the connecting plate 7, the supporting plate 6 is hinged with the second hydraulic cylinder 8 on the connecting plate 7, and the clamping piece 12 can slide into the low-pressure casting machine body 1 well through the sliding of the connecting plate 7, so that the clamping piece 12 can clamp a die conveniently.

One side fixed mounting of connecting plate 7 has third pneumatic cylinder 9, fixed mounting has connecting block 10 on the output pole of third pneumatic cylinder 9, fixed mounting has installation piece 11 on the connecting block 10, install a plurality of fixing bolt on the connecting block 10, a plurality of fixing bolt all with installation piece 11 threaded connection breaks away from connecting block 10 through fixing bolt, changes holder 12, can make this device adaptation in the mould of different models, and the practicality is higher.

The clamping piece 12 is fixedly installed on the installation block 11, the clamping piece 12 is composed of two L-shaped plates, a transverse plate and a plurality of supporting rods, two fourth hydraulic cylinders 13 are fixedly installed on the installation block 11, connecting rods 14 are fixedly installed on the fourth hydraulic cylinders 13, the connecting rods 14 are respectively fixedly connected with the two L-shaped plates, the L-shaped plates are driven to slide through the fourth hydraulic cylinders 13, and the clamping piece 12 is used for clamping a die better.

The clamping piece 12 is internally and fixedly provided with a plurality of springs 15, a plurality of springs 15 are fixedly provided with pressing plates 16, and the die is clamped and fixed through the pressing plates 16, so that the die is not separated from the clamping piece 12 when moving, and the clamping effect is good.

The soft cushion 17 is fixedly installed in the clamping piece 12, the soft cushion 17 is arranged opposite to the pressing plate 16, and the clamping piece can clamp a die through the matching of the soft cushion 17 and the spring 15, so that the clamping force is buffered, and the die is prevented from being deformed due to overlarge force.

It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.

The working principle of the low-pressure casting machine provided by the utility model is as follows:

the scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;

when the die is required to be clamped after production, the motor 4 is started firstly, the output shaft of the motor 4 drives the first hydraulic cylinder 3 to rotate, the supporting plate 6 is rotated, when the supporting plate 6 slides to one side of the low-pressure casting machine body 1, the first hydraulic cylinder 3 is started, the first hydraulic cylinder 3 drives the supporting plate 6 to slide upwards, the supporting plate 6 and the die are arranged in the same horizontal line, and then the second hydraulic cylinder 8 is started, so that the second hydraulic cylinder 8 drives the connecting plate 7 to slide;

then the connecting plate 7 slides into the low-pressure casting machine body 1 along with the rotation of the first hydraulic cylinder 3, then the fourth hydraulic cylinder 13 is started, the fourth hydraulic cylinder 13 drives the L-shaped plate to slide along the supporting rod, the clamping piece 12 is adjusted, the clamping piece 12 can be conveniently clamped, then the third hydraulic cylinder 9 is started, the third hydraulic cylinder 9 drives the clamping piece 12 to slide, the clamping piece 12 is clamped, then the fourth hydraulic cylinder 13 is started, the L-shaped plate is contracted, the pressing plate 16 presses a template, the spring 15 is contracted during pressing, the mould is fixed, the spring 15 and the soft cushion 17 can better protect the mould, excessive force during fixing is avoided, the mould is deformed, then the motor 4 is started, the clamping piece 12 drives the mould to slide, the mould slides onto an external conveying belt, and the fourth hydraulic cylinder 13 is started, so that the clamping piece 12 releases the mould;

when the produced molds are different in model, the fixing bolts are separated from the connecting blocks 10, and the clamping pieces 12 are replaced, so that the molds of different models can be clamped and fixed conveniently.

Compared with the related art, the low-pressure casting machine provided by the utility model has the following beneficial effects:

the utility model provides a low-pressure casting machine, which is characterized in that a clamping piece is driven to slide through a first hydraulic cylinder 3, so that a worker is not required to carry when a die moves, the low-pressure casting machine is safer to use, the clamping piece can better slide into a low-pressure casting machine body through the sliding of a connecting plate 7, the clamping piece is convenient to clamp the die, the clamping piece is separated from a connecting block 10 through a fixing bolt and replaced, the device can be adapted to dies of different models, the practicability is higher, the L-shaped plate is driven to slide through a fourth hydraulic cylinder 13, the clamping piece better clamps the die, the die is clamped and fixed through a pressing plate 16, the die is not separated from the clamping piece when moving, the clamping effect is better, the die is clamped through the matching of a cushion 17 and a spring 15, the force during clamping is buffered, and the die is prevented from being deformed.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. A low pressure casting machine, comprising:

a low pressure casting machine body;

the bottom plate is fixedly arranged on one side of the low-pressure casting machine body;

the first hydraulic cylinder is rotatably arranged at the top of the bottom plate;

the motor is fixedly arranged at the top of the bottom plate;

the two conical gears are fixedly sleeved on the output shaft of the motor and the first hydraulic cylinder respectively, and the two conical gears are meshed.

2. The low pressure casting machine of claim 1, wherein a support plate is fixedly mounted on the first hydraulic cylinder, a connection plate is hinged on the support plate, and a second hydraulic cylinder is hinged on the support plate and the connection plate.

3. The low-pressure casting machine according to claim 2, wherein a third hydraulic cylinder is fixedly installed on one side of the connecting plate, a connecting block is fixedly installed on an output rod of the third hydraulic cylinder, a mounting block is fixedly installed on the connecting block, a plurality of fixing bolts are installed on the connecting block in a threaded mode, and a plurality of fixing bolts are in threaded connection with the mounting block.

4. The low-pressure casting machine according to claim 3, wherein the mounting block is fixedly provided with a clamping piece, the clamping piece is composed of two L-shaped plates, a transverse plate and a plurality of support rods, the mounting block is fixedly provided with two fourth hydraulic cylinders, the two fourth hydraulic cylinders are fixedly provided with connecting rods, and the two connecting rods are fixedly connected with the two L-shaped plates respectively.

5. The low pressure casting machine of claim 4, wherein a plurality of springs are fixedly mounted in the clamping member, and a platen is fixedly mounted on a plurality of the springs.

6. The low pressure casting machine of claim 5, wherein a cushion is fixedly mounted in the clamp, the cushion being disposed opposite the platen.