CN221064130U

CN221064130U - Novel casting die structure of engine shell

Info

Publication number: CN221064130U
Application number: CN202322826692.2U
Authority: CN
Inventors: 潘强
Original assignee: Yidu Tianhong Mechanical Engineering Service Co ltd
Current assignee: Yidu Tianhong Mechanical Engineering Service Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-06-04
Anticipated expiration: 2033-10-20

Abstract

The utility model provides a novel casting die structure of an engine shell, which relates to the technical field of casting dies and comprises a casting machine body, wherein an operation area is arranged at the top of the casting machine body, a hydraulic cylinder is fixedly arranged at the bottom of the inner wall of the operation area, a supporting plate is fixedly arranged at the output end of the hydraulic cylinder, a limit ring is fixedly arranged at the top of the supporting plate, the top of the supporting plate is contacted with the engine shell body, and the outer surface wall of the limit ring is communicated with the inside of the engine shell body.

Description

Novel casting die structure of engine shell

Technical Field

The utility model relates to the technical field of casting molds, in particular to a novel casting mold structure of an engine shell.

Background

The casting mould is to make the structural shape of the part by using other materials which are easy to mold in advance, then put the mould into a sand mould, so that a cavity with the same structural size as the part is formed in the sand mould, and then the liquid with fluidity is poured into the cavity, and the part with the same structural shape as the mould can be formed after the liquid is cooled and solidified, thus the casting mould is an important ring in the casting process.

When the casting mould of the existing novel generator shell is used, after the mould is manufactured, the casting machine is generally opened, then workers are arranged to take out the casting machine, and due to long-time work, the workers are easy to tired, so that the casting mould of the generator shell collides with equipment beside the manufactured casting mould, and the casting mould of the generator shell is unqualified.

Disclosure of utility model

The utility model aims to solve the problem that the casting mould of the generator shell is unqualified because the manufactured casting mould is easy to collide with nearby equipment when the conventional equipment is taken out when in use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel casting mould structure of engine casing, includes the casting machine body, the top of casting machine body is provided with the operation area, the inner wall bottom fixed mounting of operation area has the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has the layer board, the top fixed mounting of layer board has the retainer plate, the top contact of layer board has the engine casing body, and the exterior wall of retainer plate is linked together with the inside of engine casing body.

Preferably, four strip-shaped grooves are formed in the inner surface wall of the operation area, and connecting blocks are movably embedded in the inner surface walls of the four strip-shaped grooves.

Preferably, four vertical grooves are formed in the bottom of the inner wall of the operation area, sliding blocks are movably embedded in the inner surface walls of the four vertical grooves, and four through holes are formed in the outer surface wall of the casting machine body.

Preferably, the outer surface wall of the casting machine body is fixedly provided with two L-shaped fixing plates, one side of the outer wall of each L-shaped fixing plate is fixedly provided with two first electric push rods, and the two first electric push rods are in a group.

Preferably, the output ends of the two groups of first electric push rods are fixedly provided with pressing plates, the bottoms of the two pressing plates are fixedly connected with the tops of the four sliding blocks, and the opposite sides of the outer walls of the two pressing plates are fixedly provided with first forming dies.

Preferably, the inner surface wall of the operation area is fixedly provided with two second electric push rods, the output ends of the two second electric push rods are fixedly provided with second forming dies, and the outer surface walls of the two second forming dies are fixedly connected with one side opposite to the outer walls of the four connecting blocks.

Preferably, the outer surface walls of the four first electric push rods are movably inserted into the four through holes.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, a casting mold is formed by two first forming molds and two second forming molds, the engine shell body is fixed in the middle and then is subjected to operations such as machining and the like, the engine shell body is sleeved on the limiting ring, the stability in machining is improved, after machining is finished, the two first forming molds and the two second forming molds are withdrawn by four first electric push rods and two second electric push rods respectively, at the moment, a hydraulic cylinder is started, so that the hydraulic cylinder drives the supporting plate and the engine shell body to move upwards and move to a proper distance, a worker takes down the supporting plate and the engine shell body, and the surface of the shell of the worker is prevented from colliding with the casting machine body when the worker takes out the supporting plate and the engine shell body, so that the casting mold is unqualified, and the use effect of the casting mold of the engine shell by the casting machine is improved.

2. According to the utility model, through the functions of the four strip-shaped grooves, the four connecting blocks, the four vertical grooves and the four sliding blocks, the moving stability of the two first forming dies and the two second forming dies is increased, and the using effect of the casting die of the casting machine for the engine shell is further improved.

Drawings

Fig. 1 is a perspective view showing a casting mold structure of a novel engine case according to the present utility model;

FIG. 2 is a partial top view of a casting mold structure of a novel engine housing according to the present utility model;

FIG. 3 is an enlarged view of a portion of the casting mold structure of a new engine housing according to the present utility model;

fig. 4 is a partially exploded view of a casting mold structure of a novel engine housing according to the present utility model.

Legend description:

1. A casting machine body; 2. an operation region; 3. a hydraulic cylinder; 4. a supporting plate; 5. a limit ring; 6. an engine housing body; 7. a bar-shaped groove; 8. a connecting block; 9. a vertical groove; 10. a slide block; 11. a through hole; 12. an L-shaped fixing plate; 13. a first electric push rod; 14. a pressing plate; 15. a first molding die; 16. a second electric push rod; 17. and a second forming die.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be given with reference to the accompanying drawings and examples, it being understood that the embodiments of the utility model and the features of the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides a novel casting mold structure of an engine shell, which comprises a casting machine body 1, wherein an operation area 2 is arranged at the top of the casting machine body 1, a hydraulic cylinder 3 is fixedly arranged at the bottom of the inner wall of the operation area 2, a supporting plate 4 is fixedly arranged at the output end of the hydraulic cylinder 3, a limit ring 5 is fixedly arranged at the top of the supporting plate 4, the top of the supporting plate 4 is contacted with the engine shell body 6, and the outer surface wall of the limit ring 5 is communicated with the inside of the engine shell body 6.

The effect achieved in the whole embodiment 1 is that four first electric push rods 13 and two second electric push rods 16 are started to drive two first forming dies 15 and two second forming dies 17 to move respectively, and the engine housing body 6 placed on the limit ring 5 and the supporting plate 4 is cast until the processing is finished, the two first forming dies 15 and the two second forming dies 17 are moved backwards respectively, then the hydraulic cylinder 3 is started, the limit ring 5 is fixedly installed on the top of the supporting plate 4 due to the fact that the supporting plate 4 is fixedly installed on the top of the hydraulic cylinder 3, the engine housing body 6 is sleeved on the limit ring 5, position deviation is prevented from occurring, and therefore the engine housing body 6 can be stably taken out, when the engine housing body rises to a proper position, workers are arranged to take the engine housing body out, the housing surface of the engine housing body is not collided with the casting machine body 1, the qualification rate of the casting die is improved, and the using effect of the casting die is improved.

In embodiment 2, as shown in fig. 2-4, four bar-shaped grooves 7 are formed in the inner surface wall of the operation area 2, connecting blocks 8 are movably embedded in the inner surface wall of the four bar-shaped grooves 7, four vertical grooves 9 are formed in the bottom of the inner wall of the operation area 2, sliding blocks 10 are movably embedded in the inner surface wall of the four vertical grooves 9, four through holes 11 are formed in the outer surface wall of the casting machine body 1, two L-shaped fixing plates 12 are fixedly mounted on the outer surface wall of the casting machine body 1, two first electric push rods 13 are fixedly mounted on one side of the outer wall of the two L-shaped fixing plates 12, two first electric push rods 13 are in a group, pressing plates 14 are fixedly mounted at the output ends of the two groups of first electric push rods 13, the bottoms of the two pressing plates 14 are fixedly connected with the tops of the four sliding blocks 10, first forming dies 15 are fixedly mounted on opposite sides of the outer walls of the two pressing plates 14, two second electric push rods 16 are fixedly mounted on the outer surfaces of the two second forming dies 17, and two second electric push rods 16 are fixedly mounted on opposite sides of the outer surfaces of the four connecting blocks 11, and the two first electric push rods 17 are fixedly connected with the outer surfaces of the four connecting blocks 11.

The effect that its whole embodiment 2 reached is, through four perpendicular grooves 9 of seting up in operation region 2 inner wall bottom, all movable embedding has slider 10 at the interior table wall of four perpendicular grooves 9, and all install first shaping mould 15 between the top of every two sliders 10, again because four bar grooves 7 of seting up at operation region 2 interior table wall, all movable embedding has connecting block 8 at the interior table wall of four bar grooves 7, and all install second shaping mould 17 between the outer wall opposite side of every two connecting blocks 8, thereby under the effect through four first electric putter 13 and two second electric putter 16, improved the stability that first shaping mould 15 and second shaping mould 17 removed respectively, and then improved the result of use of this casting mould.

Working principle: firstly, when the engine shell body 6 is sleeved on the outer surface wall of the limit ring 5, the limit ring 5 is fixed on the top of the supporting plate 4, and when a series of processing is completed on the engine shell body, under the action of the four first electric push rods 13 and the two second electric push rods 16, the two first forming dies 15 and the two second forming dies 17 are sequentially withdrawn backwards, the hydraulic cylinder 3 is started again, the hydraulic cylinder 3 drives the supporting plate 4 and the engine shell body 6 on the supporting plate 4 to move upwards, when the engine shell body is moved to a proper height, workers are arranged to take the engine shell body, at the moment, the engine shell body is not taken out of the casting machine body 1, so that the outer surface of the engine shell body cannot collide with the casting machine body 1, the qualification rate of the casting die is improved, the labor intensity of the workers is reduced, secondly, the sliding blocks 10 mounted at the bottom of the first forming dies 15 are embedded in the interior of the vertical grooves 9, and the connecting blocks 8 mounted on the outer surface wall of the second forming dies 17 are embedded in the interior of the bar grooves 7, so that the stability of the movement of the first forming dies 15 and the movement of the engine shell body 17 is improved, and the casting effect of the engine shell body is improved.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. Novel casting die structure of engine casing, its characterized in that: the novel casting machine comprises a casting machine body (1), an operation area (2) is arranged at the top of the casting machine body (1), a hydraulic cylinder (3) is fixedly arranged at the bottom of the inner wall of the operation area (2), a supporting plate (4) is fixedly arranged at the output end of the hydraulic cylinder (3), a limit ring (5) is fixedly arranged at the top of the supporting plate (4), an engine shell body (6) is contacted with the top of the supporting plate (4), and the outer surface wall of the limit ring (5) is communicated with the inside of the engine shell body (6).

2. The casting mold structure of a novel engine housing according to claim 1, wherein: four strip-shaped grooves (7) are formed in the inner surface wall of the operation area (2), and connecting blocks (8) are movably embedded in the inner surface walls of the four strip-shaped grooves (7).

3. The casting mold structure of a novel engine housing according to claim 2, wherein: four vertical grooves (9) are formed in the bottom of the inner wall of the operation area (2), sliding blocks (10) are movably embedded in the inner surface walls of the four vertical grooves (9), and four through holes (11) are formed in the outer surface wall of the casting machine body (1).

4. A novel engine casing casting mold structure according to claim 3, characterized in that: the casting machine is characterized in that two L-shaped fixing plates (12) are fixedly arranged on the outer surface wall of the casting machine body (1), two first electric push rods (13) are fixedly arranged on one side of the outer wall of each L-shaped fixing plate (12), and the two first electric push rods (13) are in a group.

5. The casting mold structure of a novel engine housing according to claim 4, wherein: the output ends of the two groups of first electric push rods (13) are fixedly provided with pressing plates (14), the bottoms of the two pressing plates (14) are fixedly connected with the tops of the four sliding blocks (10), and the opposite sides of the outer walls of the two pressing plates (14) are fixedly provided with first forming dies (15).

6. A novel engine casing casting mold structure according to claim 3, characterized in that: two second electric push rods (16) are fixedly arranged on the inner surface wall of the operation area (2), second forming dies (17) are fixedly arranged at the output ends of the two second electric push rods (16), and the outer surface walls of the two second forming dies (17) are fixedly connected with one side, opposite to the outer walls of the four connecting blocks (8), of the outer surface wall.

7. The casting mold structure of a novel engine housing according to claim 5, wherein: the outer surface walls of the four first electric push rods (13) are movably inserted into the four through holes (11).