CN219004556U

CN219004556U - Casting device for automobile engine shell

Info

Publication number: CN219004556U
Application number: CN202223056890.7U
Authority: CN
Inventors: 申丽霞; 刘祥; 吕晓兴
Original assignee: Taizhou Yuhao New Material Technology Co ltd
Current assignee: Taizhou Yuhao New Material Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-12
Anticipated expiration: 2032-11-17

Abstract

The utility model provides an automobile engine shell casting device, which cannot realize positioning and guiding, has low die assembly precision and cannot realize the problem of auxiliary automatic spraying of release agent; comprises a lower die mounting part; an upper die mounting part is connected to the lower die mounting part in a sliding manner; the lower die mounting part and the upper die mounting part are respectively provided with a top die device; the lower die mounting part is fixedly connected with a cleaning spraying part; the cleaning spraying piece upper pipe is connected with the liquid storage device, the liquid storage device is fixedly connected to the lower die mounting part, the quick spraying demolding auxiliary agent can be realized, the using effect is improved, meanwhile, the spraying is more uniform, the defect detection accident caused by the fact that a die is easily touched by a manual spraying mode is avoided, the die assembly is more stable, the die assembly precision can be effectively improved, and the die assembly is more efficient.

Description

Casting device for automobile engine shell

Technical Field

The utility model belongs to the technical field of casting processing, and particularly relates to a casting device for an automobile engine shell.

Background

In the actual automobile engine manufacturing process, the main body of the engine is mostly realized in a casting mode, wherein, for example, an engine cylinder cover is cast and processed, the engine cylinder cover is an important shell component part, the casting and processing play an important role in the field of product processing, and particularly, the casting and processing of the engine part is related to the high-precision part, so that a good automobile engine shell casting device is particularly important; the existing automobile engine shell casting device cannot realize positioning and guiding, is low in die assembly precision, cannot realize auxiliary automatic spraying of release agent, is low in manual spraying efficiency, cannot realize auxiliary comprehensive cleaning and spraying effects, and influences casting effects.

Accordingly, in view of the above, research and improvement have been made to solve the problems of the prior art, and it is an object of the present utility model to provide an automobile engine case casting device which is more practical.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an automobile engine shell casting device to solve the problems that the existing automobile engine shell casting device cannot realize positioning and guiding, has low die assembly precision and cannot realize auxiliary automatic spraying of a release agent.

The utility model discloses a casting device for an automobile engine shell, which is characterized by comprising the following specific technical means:

the casting device for the automobile engine shell comprises a lower die mounting part; an upper die mounting part is connected to the lower die mounting part in a sliding manner; the lower die mounting part and the upper die mounting part are respectively provided with a top die device; the lower die mounting part is fixedly connected with a cleaning spraying part; the upper pipe of the cleaning spraying piece is connected with a liquid storage device which is fixedly connected to the lower die mounting part; the lower die mounting portion includes: the lower die comprises a lower die main body, a die closing hydraulic cylinder and a water outlet, wherein the lower die main body is fixedly connected with two die closing hydraulic cylinders; a water outlet is formed in the lower die main body; the cleaning spray member includes: the cleaning installation frame and the movable driving threaded rod are fixedly connected to the lower die main body; two movable driving threaded rods are arranged on the cleaning installation frame.

Further, the lower die mounting portion further includes: the support foot board is provided with two support foot boards which are respectively fixedly connected with two sides of the bottom of the lower die main body.

Further, the cleaning spray member further includes: the two spraying heads are respectively fixedly connected to the upper side and the lower side of the movable cross rod.

Further, the liquid storage device includes: the liquid storage tank is fixedly connected to the lower die main body; the liquid storage tank is fixedly connected with a spraying liquid pump; the spraying liquid pump water inlet pipe is arranged in the liquid storage tank; the water outlet pipe of the spraying liquid pump is connected with two spray heads.

Further, the upper die mounting portion includes: the upper die comprises an upper die body, a liquid inlet, a lifting sliding shaft and a connecting plate, wherein the upper die body is provided with the liquid inlet; four lifting sliding shafts are fixedly connected to the upper die main body; the four lifting sliding shafts are respectively connected to the lower die main body in a sliding manner; the bottoms of the four lifting sliding shafts are fixedly connected with connecting plates; the connecting plate is fixedly connected to the output shafts of the two die closing hydraulic cylinders.

Further, the cleaning spray member further includes: the movable cross rod is connected to the cleaning installation frame in a sliding manner; and two sides of the movable cross rod are respectively in threaded connection with a movable driving threaded rod.

Further, the top die device includes: the device comprises a top die hydraulic cylinder, a top die plate and a pushing column, wherein two top die hydraulic cylinders are arranged and are respectively and fixedly connected inside a lower die main body and an upper die main body; the output shafts of the two top die hydraulic cylinders are respectively and fixedly connected with a top die plate, and the two top die plates are respectively and fixedly connected with two propelling columns; the four pushing columns are in a group, and the two groups of pushing columns are respectively and slidably connected to the lower die main body and the upper die main body.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the top die device is arranged, so that a cast cylinder cover piece can be ejected between the upper die and the lower die more efficiently, demolding is facilitated, falling of the cast piece in demolding process during bonding in the upper die can be avoided, the upper die mounting part is matched with the lower die mounting part, die assembly is more stable, the die assembly device is more efficient, die assembly precision can be effectively improved, die assembly butt joint is more stable, compared with hinged die assembly, vertical up-down demolding can be realized, damage to the cast piece is avoided, the overall use efficiency can be effectively improved through driving of the die assembly hydraulic cylinder, ejection of the cast piece can be controlled through the top die hydraulic cylinder, and the die assembly device is more efficient and convenient in overall use.

2. According to the utility model, the cleaning spraying piece is adopted, so that the spraying work can be completely replaced by manual work, the quick spraying of the demolding auxiliary agent can be realized, the using effect is improved, meanwhile, the spraying is more uniform, the defect that the die is easily touched by a manual spraying mode to cause flaw detection accidents is avoided, meanwhile, the cleaning spraying piece is adopted to assist the subsequent use to play a role of cleaning and flushing, the practicability is stronger, the structure is simple, the operation is stable, the use convenience is improved, the movable cross rod is driven to move under the driving of the movable driving threaded rod, the spraying work is carried out, the whole operation is simple and efficient, and the processing process quality of the engine shell cylinder cover piece is improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a casting apparatus of the present utility model.

Fig. 2 is a sectional view showing the internal structure of the casting apparatus of the present utility model.

Fig. 3 is a schematic view of the upper die mounting portion structure of the present utility model.

Fig. 4 is a schematic view of the top die device of the present utility model.

Fig. 5 is a schematic view of the cleaning spray member of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a lower die mounting portion; 101. a lower die main body; 102. a die closing hydraulic cylinder; 103. a water outlet; 104. a support foot plate; 2. an upper die mounting portion; 201. an upper die main body; 2011. a liquid inlet; 202. a lifting sliding shaft; 2021. a connecting plate; 3. a top die device; 301. a top die hydraulic cylinder; 302. a top template; 303. pushing the column; 4. cleaning the spraying piece; 401. cleaning the mounting frame; 402. moving and driving the threaded rod; 403. moving the cross bar; 404. a spray head; 5. a liquid storage device; 501. a liquid storage tank; 502. and a spraying liquid pump.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 5:

the utility model provides a casting device for an automobile engine shell, which comprises a lower die mounting part 1; the lower die mounting part 1 is connected with an upper die mounting part 2 in a sliding manner; the lower die mounting part 1 and the upper die mounting part 2 are respectively provided with a top die device 3; the lower die mounting part 1 is fixedly connected with a cleaning spraying piece 4; the upper pipe of the cleaning spraying piece 4 is connected with a liquid storage device 5, and the liquid storage device 5 is fixedly connected to the lower die mounting part 1; the lower die mounting portion 1 includes: the lower die comprises a lower die body 101, a die clamping hydraulic cylinder 102 and a water outlet 103, wherein the lower die body 101 is fixedly connected with two die clamping hydraulic cylinders 102; the lower die main body 101 is provided with a water outlet 103; cleaning the spray 4 comprises: the cleaning and installing frame 401 and the moving and driving threaded rod 402, wherein the cleaning and installing frame 401 is fixedly connected to the lower die main body 101; two movable drive threaded rods 402 are mounted on the cleaning mounting frame 401.

Wherein, lower die mount portion 1 further includes: the two support foot plates 104 are arranged, and the two support foot plates 104 are fixedly connected to two sides of the bottom of the lower die main body 101 respectively; the upper die mounting portion 2 includes: the upper die comprises an upper die main body 201, a liquid inlet 2011, a lifting sliding shaft 202 and a connecting plate 2021, wherein the upper die main body 201 is provided with the liquid inlet 2011; four lifting sliding shafts 202 are fixedly connected to the upper die main body 201; the four lifting sliding shafts 202 are respectively and slidably connected to the lower die main body 101; the bottoms of the four lifting sliding shafts 202 are fixedly connected with a connecting plate 2021; the connecting plate 2021 is fixedly connected to the output shafts of the two mold closing hydraulic cylinders 102; the top mold device 3 includes: the top die hydraulic cylinders 301, the top die plates 302 and the pushing columns 303 are arranged, two top die hydraulic cylinders 301 are arranged, and the two top die hydraulic cylinders 301 are respectively fixedly connected inside the lower die main body 101 and the upper die main body 201; the output shafts of the two top die hydraulic cylinders 301 are respectively and fixedly connected with a top die plate 302, and the two top die plates 302 are respectively and fixedly connected with two propelling columns 303; four impel post 303 are two liang for a set of, two sets of impel post 303 respectively sliding connection on lower mould main part 101 and last mould main part 201, through adopting setting up die jacking device 3, can be more efficient in ejecting casting cylinder cap spare between the upper and lower mould, be convenient for the drawing of patterns more, can avoid simultaneously the cast part drawing of patterns in-process bonding to take place to drop when drawing of patterns in the upper mould, through adopting setting up mould installation department 2 cooperation lower mould installation department 1, the compound die is more stable, use more high-efficient, can effectual improvement compound die precision, the compound die butt joint is more stable, compare articulated compound die, can vertical drawing of patterns, can not cause the damage to the cast part, through the drive of compound die pneumatic cylinder 102, can effectually improve whole availability factor, can control simultaneously through die jacking pneumatic cylinder 301 and cast the ejecting piece, it is more high-efficient convenient to wholly use.

Wherein cleaning the spray 4 further comprises: a moving cross bar 403, the moving cross bar 403 being slidably coupled to the cleaning mounting frame 401; a movable driving threaded rod 402 is respectively connected with two sides of the movable cross bar 403 in a threaded manner; cleaning the spray 4 further comprises: the two spraying heads 404 are arranged, and the two spraying heads 404 are fixedly connected to the upper side and the lower side of the movable cross bar 403 respectively; the liquid storage device 5 includes: the spraying device comprises a liquid storage tank 501 and a spraying liquid pump 502, wherein the liquid storage tank 501 is fixedly connected to a lower die main body 101; a spraying liquid pump 502 is fixedly connected to the liquid storage tank 501; a spraying liquid pump 502 water inlet pipe is arranged in the liquid storage tank 501; the outlet pipe of spraying liquid pump 502 connects two sprinkler heads 404, through adopting clearance spraying piece 4, can replace the manual work completely to realize spraying work, can realize quick spraying drawing of patterns auxiliary agent, improve the result of use, simultaneously can make the spraying more even, also avoided the mode of manual spraying to touch the mould easily and lead to taking place the fault detection accident, simultaneously through adopting clearance spraying piece 4 also can assist the effect that the follow-up used clearance washed, the practicality is stronger, and simple structure moves steadily, improves the use convenience, through removing the drive of drive threaded rod 402, the drive removes the horizontal pole 403 and removes, carry out spraying work, whole easy operation is high-efficient, improve the processing technology quality of engine case cylinder cap piece.

Specific use and action of the embodiment:

in the utility model, firstly, under the drive of the movable drive threaded rod 402, the movable cross bar 403 is driven to move, the release agent in the liquid storage tanks 501 is pumped into the two liquid storage tanks 501 to be sprayed out under the action of the pump of the spraying liquid pump 502, so that the spraying auxiliary release agent work is realized, and meanwhile, different solutions can be filled in the liquid storage tanks 501 for subsequent flushing and cleaning work; through the drive of compound die pneumatic cylinder 102, can realize driving upper die main part 201 and go up and down to drive lift compound die and upper and lower mould separation through lift sliding shaft 202, introduce aluminium water through inlet 2011, after the casting is accomplished, can control through the ejector die pneumatic cylinder 301 the propelling movement post 303 ejecting casting piece on the propelling movement ejector die plate 302, the ejector die pneumatic cylinder 301 of top is released preferentially, avoids casting piece to drop on upper die main part 201, accomplishes the drawing of patterns work.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Automobile engine shell casting device, its characterized in that: comprises a lower die mounting part (1); an upper die mounting part (2) is connected to the lower die mounting part (1) in a sliding manner; the lower die mounting part (1) and the upper die mounting part (2) are respectively provided with a top die device (3); the lower die mounting part (1) is fixedly connected with a cleaning spraying piece (4); the upper pipe of the cleaning spraying piece (4) is connected with a liquid storage device (5), and the liquid storage device (5) is fixedly connected to the lower die mounting part (1); the lower die mounting part (1) comprises: the die comprises a lower die main body (101), die clamping hydraulic cylinders (102) and a water outlet (103), wherein the two die clamping hydraulic cylinders (102) are fixedly connected to the lower die main body (101); a water outlet (103) is formed in the lower die main body (101); the cleaning spray (4) comprises: the cleaning installation frame (401) and the movable driving threaded rod (402), wherein the cleaning installation frame (401) is fixedly connected to the lower die main body (101); two movable driving threaded rods (402) are arranged on the cleaning installation frame (401).

2. The automotive engine-case casting apparatus of claim 1, wherein: the lower die mounting portion (1) further includes: the two support foot plates (104) are arranged, and the two support foot plates (104) are fixedly connected to two sides of the bottom of the lower die main body (101) respectively.

3. The automotive engine-case casting apparatus of claim 1, wherein: the upper die mounting portion (2) includes: the upper die comprises an upper die body (201), a liquid inlet (2011), a lifting sliding shaft (202) and a connecting plate (2021), wherein the upper die body (201) is provided with the liquid inlet (2011); four lifting sliding shafts (202) are fixedly connected to the upper die main body (201); the four lifting sliding shafts (202) are respectively and slidably connected to the lower die main body (101); the bottoms of the four lifting sliding shafts (202) are fixedly connected with connecting plates (2021); the connecting plate (2021) is fixedly connected to the output shafts of the two die closing hydraulic cylinders (102).

4. A casting apparatus for an automotive engine casing according to claim 3, characterized in that: the top mold device (3) comprises: the device comprises a top die hydraulic cylinder (301), a top die plate (302) and pushing columns (303), wherein two top die hydraulic cylinders (301) are arranged, and the two top die hydraulic cylinders (301) are respectively and fixedly connected inside a lower die main body (101) and an upper die main body (201); the output shafts of the two top die hydraulic cylinders (301) are fixedly connected with top die plates (302) respectively, and the two top die plates (302) are fixedly connected with two propelling columns (303) respectively; the four pushing columns (303) are arranged in a group, and the two groups of pushing columns (303) are respectively and slidably connected to the lower die main body (101) and the upper die main body (201).

5. The automotive engine-case casting apparatus of claim 1, wherein: the cleaning spray (4) further comprises: a moving cross bar (403), the moving cross bar (403) being slidably connected to the cleaning mounting frame (401); and two sides of the movable cross rod (403) are respectively in threaded connection with a movable driving threaded rod (402).

6. The automotive engine-case casting apparatus of claim 5, wherein: the cleaning spray (4) further comprises: the two spraying heads (404) are arranged, and the two spraying heads (404) are respectively and fixedly connected to the upper side and the lower side of the movable cross bar (403).

7. The automotive engine-case casting apparatus of claim 6, wherein: the liquid storage device (5) comprises: the spraying device comprises a liquid storage tank (501) and a spraying liquid pump (502), wherein the liquid storage tank (501) is fixedly connected to a lower die main body (101); a spraying liquid pump (502) is fixedly connected to the liquid storage tank (501); the water inlet pipe of the spraying liquid pump (502) is arranged in the liquid storage tank (501); the water outlet pipe of the spraying liquid pump (502) is connected with the two spray heads (404).