CN212310812U - Automatic demolding equipment for engine piston - Google Patents

Abstract

The utility model discloses an engine piston automatic demoulding equipment, the on-line screen storage device comprises a base, the top both sides of base are all fixed and are equipped with the pneumatic cylinder, the top center department of base is equipped with first half mould and second half mould, just first half mould and second half mould pass through the telescopic shaft transmission with two pneumatic cylinders respectively and are connected, the top of first half mould is equipped with electric putter, electric putter's top is equipped with the extension board. The utility model discloses a extension board drives electric putter and moves down, makes the gland press at the top of first half mould 3 and second half mould, and after the piston shaping, electric putter drive gland pushed down the shaping piston, controls two pneumatic cylinder operations, and two pneumatic cylinders drive first half mould and second half mould respectively and remove to the base both sides, accomplish the drawing of patterns and handle, and this drawing of patterns equipment can directly be drawing of patterns to the piston and handle, and drawing of patterns is fast, and factor of safety is high.

Description

Automatic demolding equipment for engine piston

Technical Field

The utility model relates to an engine piston production technical field, concretely relates to engine piston automatic demoulding equipment.

Background

The mould is the mechanism that the engine piston produces the shaping and uses, the piston engine is also called the reciprocating engine, it is an engine that utilizes one or more pistons to change the pressure into the rotational energy, the piston aeroengine is developed from the piston engine of the car, it is a four-stroke engine mostly, namely a cylinder finishes a work cycle, need to use the mould while the engine piston produces;

the prior art has the following defects: after the piston is molded by the mold, the piston needs to be manually taken out of the mold, the manual piston taking-out step is complicated, the working efficiency is low, and the scald is easy.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an engine piston automatic demoulding equipment to solve the problem among the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: an automatic demolding device for an engine piston comprises a base, wherein hydraulic cylinders are fixedly arranged on two sides of the top of the base, a first half die and a second half die are arranged at the center of the top of the base and are respectively in transmission connection with the two hydraulic cylinders through telescopic shafts, an electric push rod is arranged at the top of the first half die, a support plate is arranged at the top of the electric push rod and is fixedly connected with the support plate through reinforcing ribs, screw rods are arranged on two sides of the support plate and are in threaded connection with the support plate, a driven wheel is fixedly arranged at the bottom end of each screw rod, a driving wheel is arranged at the center of the bottom of the base, a belt is arranged between the driven wheel and the driving wheel, the driven wheel is in transmission connection with the driving wheel through the belt, a motor is arranged at the bottom of the driving wheel, and the driving wheel is in transmission connection with, the motor is fixedly connected with the base.

Preferably, two the bottom of pneumatic cylinder all is equipped with the support, just the pneumatic cylinder passes through support fixed connection with the base, the pneumatic cylinder passes through the strengthening rib with the support and is connected.

Preferably, the first half mold and the second half mold are arranged oppositely, and the first half mold and the second half mold are matched.

Preferably, the bottom of electric putter is equipped with the gland, just the gland passes through the telescopic shaft transmission with electric putter and is connected.

Preferably, the number of the screw rods is two, the screw rods are distributed in a central symmetry mode relative to the support plate, the screw rods are movably connected with the base through bearings, and the top ends of the screw rods are fixedly provided with limit blocks.

Preferably, the top of the motor is fixedly provided with a connecting frame, and the motor is connected with the base through the connecting frame.

Preferably, a support is arranged at the center of the top of the base, the support is detachably connected with the base through screws, and the first half die and the second half die are in lap joint with the support.

Preferably, the two sides of the bottom of the base are provided with four supporting foot frames, and the four supporting foot frames are welded with the base.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses a extension board drives electric putter and moves down, makes the gland press at the top of first half mould 3 and second half mould, and after the piston shaping, electric putter drive gland pushed down the shaping piston, controls two pneumatic cylinder operations, and two pneumatic cylinders drive first half mould and second half mould respectively and remove to the base both sides, accomplish the drawing of patterns and handle, compare with the mode of current artifical drawing of patterns, and this drawing of patterns equipment can directly be drawing of patterns to the piston and handle, and drawing of patterns is fast, and factor of safety is high.

Drawings

In order to clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is also obvious for a person skilled in the art to obtain other drawings according to these drawings.

Fig. 1 is a longitudinal sectional view of the present invention.

Fig. 2 is one of the usage scenarios of the present invention.

Fig. 3 is a second usage scenario of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

Description of reference numerals:

1. a base; 2. a hydraulic cylinder; 3. a first mold half; 4. a second mold half: 5. a support: 6. electric push rod: 7. supporting plate: 8. screw rod: 9. driven wheel: 10. a driving wheel: 11. a belt: 12. a motor: 13. a connecting frame: 14. a support: 15. and a supporting foot rest.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides an automatic demoulding device for engine piston as shown in figures 1-4, which comprises a base 1, wherein both sides of the top of the base 1 are fixedly provided with hydraulic cylinders 2, the top center of the base 1 is provided with a first half module 3 and a second half module 4, the first half module 3 and the second half module 4 are respectively connected with the two hydraulic cylinders 2 through telescopic shaft transmission, the top of the first half module 3 is provided with an electric push rod 6, the top of the electric push rod 6 is provided with a support plate 7, the electric push rod 6 is fixedly connected with the support plate 7 through a reinforcing rib, both sides of the support plate 7 are provided with screw rods 8, the screw rods 8 are in threaded connection with the support plate 7, the bottom end of the screw rods 8 is fixedly provided with a driven wheel 9, the bottom center of the base 1 is provided with a driving wheel 10, a belt 11 is arranged between the driven wheel 9 and the driving, the driven wheel 9 is in transmission connection with a driving wheel 10 through a belt 11, a motor 12 is arranged at the bottom of the driving wheel 10, the driving wheel 10 is in transmission connection with the motor 12 through an output shaft, and the motor 12 is fixedly connected with the base 1;

further, in the above technical scheme, the bottoms of the two hydraulic cylinders 2 are both provided with a bracket 5, the hydraulic cylinders 2 are fixedly connected with the base 1 through the brackets 5, the hydraulic cylinders 2 are connected with the brackets 5 through reinforcing ribs, and the hydraulic cylinders 2 are reinforced through the provided brackets 5;

further, in the above technical solution, the first half mold 3 and the second half mold 4 are oppositely disposed, and the first half mold 3 and the second half mold 4 are matched;

further, in the above technical scheme, a gland is arranged at the bottom end of the electric push rod 6, and the gland is in transmission connection with the electric push rod 6 through a telescopic shaft, so that the electric push rod 6 can press the piston conveniently through the arranged gland;

further, in the above technical scheme, two screw rods 8 are provided, and the two screw rods 8 are distributed in central symmetry about the support plate 7, the two screw rods 8 are both movably connected with the base 1 through bearings, the top ends of the screw rods 8 are fixedly provided with limit blocks, and the limit blocks are used for effectively limiting the support plate 7;

further, in the above technical solution, a connecting frame 13 is fixedly arranged at the top of the motor 12, and the motor 12 is connected with the base 1 through the connecting frame 13, so that the motor 12 is effectively reinforced through the arranged connecting frame 13;

further, in the above technical solution, a support 14 is arranged at the top center of the base 1, the support 14 is detachably connected with the base 1 through a screw, the first half mold 3 and the second half mold 4 are overlapped with the support 14, and the support 14 is arranged to facilitate the placement of the forming piston;

further, in the above technical scheme, two sides of the bottom of the base 1 are respectively provided with four support foot frames 15, and the four support foot frames 15 are all welded with the base 1, so that the base 1 can be conveniently placed horizontally through the support foot frames 15;

the implementation mode is specifically as follows: the hydraulic cylinder 2, the electric push rod 6 and the motor 12 are electrically connected with an external distribution box through cables, when the device is used, a worker puts aluminum liquid into a vacant space between the first half die 3 and the second half die 4, the motor 12 is controlled to operate, the motor 12 drives the driving wheel 10 to rotate anticlockwise, the driving wheel 10 drives the two driven wheels 9 to rotate through the belt 11, the two driven wheels 9 drive the two screws 8 to synchronously rotate, the supporting plate 7 is in threaded connection with the screws 8, the supporting plate 7 drives the electric push rod 6 to move downwards at the moment, so that the gland is pressed on the tops of the first half die 3 and the second half die 4, after the pistons are molded, the electric push rod 6 is controlled to operate, the electric push rod 6 drives the gland to press the molding piston, the two hydraulic cylinders 2 are controlled to operate, the two hydraulic cylinders 2 respectively drive the first half die 3 and the second half die, the control motor 12 reverses, and the support plate 7 drives the gland to move upwards, and then the piston can be taken down from the support 14, and the demolding equipment can directly perform demolding treatment on the piston, so that the demolding speed is high, the safety coefficient is high, and the embodiment specifically solves the problem of low manual demolding speed in the prior art.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. The utility model provides an engine piston automatic demoulding equipment, includes base (1), its characterized in that: the hydraulic cylinder (2) is fixedly arranged on two sides of the top of the base (1), the first half module (3) and the second half module (4) are arranged at the center of the top of the base (1) and are respectively in transmission connection with the two hydraulic cylinders (2) through telescopic shafts, the electric push rod (6) is arranged at the top of the first half module (3), the supporting plate (7) is arranged at the top of the electric push rod (6), the electric push rod (6) is fixedly connected with the supporting plate (7) through reinforcing ribs, the screw rods (8) are arranged on two sides of the supporting plate (7) and are in threaded connection with the supporting plate (7), the driven wheel (9) is fixedly arranged at the bottom end of the screw rods (8), the driving wheel (10) is arranged at the center of the bottom of the base (1), and a belt (11) is arranged between the driven wheel (9) and the driving wheel (10), and the driven wheel (9) is in transmission connection with the driving wheel (10) through a belt (11), a motor (12) is arranged at the bottom of the driving wheel (10), the driving wheel (10) is in transmission connection with the motor (12) through an output shaft, and the motor (12) is fixedly connected with the base (1).

2. The automatic engine piston demolding apparatus as claimed in claim 1, wherein: two the bottom of pneumatic cylinder (2) all is equipped with support (5), just pneumatic cylinder (2) pass through support (5) fixed connection with base (1), pneumatic cylinder (2) pass through the strengthening rib with support (5) and are connected.

3. The automatic engine piston demolding apparatus as claimed in claim 1, wherein: the first half mould (3) and the second half mould (4) are arranged oppositely, and the first half mould (3) is matched with the second half mould (4).

4. The automatic engine piston demolding apparatus as claimed in claim 1, wherein: the bottom of electric putter (6) is equipped with the gland, just the gland passes through the telescopic shaft transmission with electric putter (6) and is connected.

5. The automatic engine piston demolding apparatus as claimed in claim 1, wherein: the screw rods (8) are arranged to be two, the screw rods (8) are distributed in a central symmetry mode about the support plate (7), the screw rods (8) are movably connected with the base (1) through bearings, and limiting blocks are fixedly arranged at the top ends of the screw rods (8).

6. The automatic engine piston demolding apparatus as claimed in claim 1, wherein: the top of motor (12) is fixed and is equipped with link (13), just motor (12) are connected through link (13) with base (1).

7. The automatic engine piston demolding apparatus as claimed in claim 1, wherein: the top center department of base (1) is equipped with support (14), just support (14) and base (1) pass through the screw detachable connection, first half mould (3) and second half mould (4) and support (14) overlap joint.

8. The automatic engine piston demolding apparatus as claimed in claim 1, wherein: the base is characterized in that supporting foot frames (15) are arranged on two sides of the bottom of the base (1), the number of the supporting foot frames (15) is four, and the four supporting foot frames (15) are welded with the base (1).

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