CN215845560U

CN215845560U - Casting mold convenient for producing engine water pump shell

Info

Publication number: CN215845560U
Application number: CN202122313612.4U
Authority: CN
Inventors: 魏子云
Original assignee: Xiangyang Yunwei Machinery Co ltd
Current assignee: Xiangyang Yunwei Machinery Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-18
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a casting mold convenient for producing a water pump shell of an engine, which comprises a lower mold and an upper mold, wherein the upper mold is arranged above the lower mold, the upper surface of the lower mold is fixedly connected with a guide post, the lower surface of the lower mold is provided with an operation platform, the upper surface of the operation platform is provided with a lifting mechanism, the side surface of the lifting mechanism is provided with a 20866666666208, the side surface of the 20866666666208is provided with a through hole, the inner wall of the through hole is rotatably connected with a rotating shaft through a bearing, and one end of the rotating shaft is fixedly connected with the side surface of the upper mold. This casting mold convenient to produce engine water pump shell is through setting up elevating system, is convenient for under bevel gear's effect, and the start-up of first gear motor makes the screw rod drive and goes up the mould and go up and down to make things convenient for compound die and the operation of getting the mould, it is more convenient to use, utilizes second gear motor simultaneously, 20866a, type piece, axis of rotation and straight-teeth gear, and the start-up of the second gear motor of being convenient for makes and goes up the mould upset, thereby conveniently arranges the inside combination psammitolite of mould.

Description

Casting mold convenient for producing engine water pump shell

Technical Field

The utility model relates to the technical field of casting molds, in particular to a casting mold convenient for producing a water pump shell of an engine.

Background

The cylinder body of the automobile engine is provided with a plurality of water channels for cooling water circulation, the water channels are connected with a radiator arranged at the front part of the automobile through water pipes to form a large water circulation system, and a water pump is arranged at the upper water outlet of the engine and is driven by a fan belt to pump hot water out of the water channels of the engine cylinder body and pump cold water in. The pump shell of the engine water pump is one of important components of the engine water pump and is produced by casting at present.

At the in-process to engine water pump shell casting mould in the preparation, need carry out the compound die, pour into a mould again after the compound die, the pouring is accomplished and is waited to cool off the back and take out inside casting again with last mould and unpack, but goes up the mould heavier, need use the driving handling, leads to using very inconveniently.

Therefore, a casting mold convenient for producing the water pump shell of the engine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a casting mold convenient for producing a water pump shell of an engine, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a foundry goods mould convenient to production engine water pump shell, includes the lower mould and goes up the mould, it sets up the top at the lower mould to go up the mould, the last fixed surface of lower mould is connected with the guide post, the lower surface of lower mould is provided with the operation platform, the upper surface of operation platform is provided with elevating system, elevating system's side is provided with \20866;, the type piece, 20866;, the through-hole has been seted up to the side of type piece, and the inner wall of through-hole rotates through the bearing and is connected with the axis of rotation, the one end of axis of rotation and the side fixed connection of last mould.

Preferably, the lower surface of the upper die is provided with a positioning hole matched with the guide post.

Preferably, the upper surface of operation platform is fixedly connected with the locating piece, the constant head tank with the locating piece adaptation is seted up to the lower surface of lower mould.

Preferably, the lifting mechanism comprises a fixed square pipe fixedly connected to the upper surface of the operating platform, the inner wall of the fixed square pipe is connected with an inverted L-shaped sliding square column in a sliding mode, and one end of the inverted L-shaped sliding square column is fixedly connected with the upper surface of the 20866and the upper surface of the section block.

Preferably, the inner bottom wall of the fixed square pipe is rotatably connected with a screw through a bearing, the bottom end of the inverted-L-shaped sliding square column is provided with a threaded hole matched with the screw, the side surface of the fixed square pipe is fixedly connected with a first speed reduction motor, and the output end of the first speed reduction motor and the outer surface of the screw are fixedly connected with bevel gears which are meshed with each other.

Preferably, the upper surface of the upper die is respectively provided with an air outlet and a pouring port, the 20866and the upper surface of the die block are provided with a vacuum pump, and the air suction end of the vacuum pump is connected with the inner wall pipeline of the pouring port through a hose.

Preferably, the number of the rotating shafts is two, and the two rotating shafts are symmetrically arranged on two sides of the upper die.

Preferably, the 20866;, the side of the shaped block is fixedly connected with a second gear motor, and the output end of the second gear motor and the outer surface of one of the rotating shafts are fixedly connected with spur gears which are meshed with each other.

Preferably, the equal fixedly connected with spliced pole of lower surface four corners department of operation platform, the surface sliding connection of spliced pole has the connecting pipe, the bottom fixedly connected with base of connecting pipe, the lower surface of operation platform is provided with vibrating motor.

Preferably, the bottom end of the connecting column is fixedly connected with a cushioning spring, and the other end of the cushioning spring is fixedly connected with the inner bottom wall of the connecting pipe.

Advantageous effects

The utility model provides a casting mold convenient for producing a water pump shell of an engine, which has the following beneficial effects:

1. this casting mold convenient to produce engine water pump shell is through setting up elevating system, is convenient for under bevel gear's effect, and the start-up of first gear motor makes the screw rod drive and goes up the mould and go up and down to make things convenient for compound die and the operation of getting the mould, it is more convenient to use, utilizes second gear motor simultaneously, 20866a, type piece, axis of rotation and straight-teeth gear, and the start-up of the second gear motor of being convenient for makes and goes up the mould upset, thereby conveniently arranges the inside combination psammitolite of mould.

2. This foundry goods mould convenient to produce engine water pump shell through setting up the vacuum pump, and the air is taken out in the mould cavity of being convenient for, utilizes vibrating motor and buffering spring simultaneously, reduces the formation of inside air cavity to effectively promote the foundry goods quality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1 lower die, 2 upper die, 3 guide post, 4 operation platform, 5 '\ 20866;' shaped block, 6 rotating shaft, 7 positioning block, 8 fixed square tube, 9 inverted L-shaped sliding square column, 10 screw, 11 first speed reducing motor, 12 bevel gear, 13 air outlet, 14 pouring gate, 15 vacuum pump, 16 second speed reducing motor, 17 straight gear, 18 connecting post, 19 connecting tube, 20 base, 21 vibrating motor, 22 cushioning spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a foundry goods mould convenient to production engine water pump shell, includes lower mould 1 and last mould 2, goes up mould 2 and sets up in the top of lower mould 1, and the last fixed surface of lower mould 1 is connected with guide post 3, goes up the lower surface of mould 2 and sets up the locating hole with 3 adaptations of guide post.

The lower surface of the lower die 1 is provided with an operating platform 4, the upper surface of the operating platform 4 is fixedly connected with a positioning block 7, the lower surface of the lower die 1 is provided with a positioning groove matched with the positioning block 7, the upper surface of the operating platform 4 is provided with a lifting mechanism, the side surface of the lifting mechanism is provided with a 20866;' shaped block 5, the lifting mechanism comprises a fixed square tube 8 fixedly connected with the upper surface of the operating platform 4, the inner bottom wall of the fixed square tube 8 is rotatably connected with a screw 10 through a bearing, and the bottom of the inverted L-shaped sliding square column 9 is provided with a threaded hole matched with the screw rod 10, the side surface of the fixed square tube 8 is fixedly connected with a first speed reducing motor 11, the output end of the first speed reducing motor 11 and the outer surface of the screw rod 10 are fixedly connected with bevel gears 12 which are mutually meshed, the inner wall of the fixed square tube 8 is slidably connected with the inverted L-shaped sliding square column 9, one end of the inverted L-shaped sliding square column 9 is fixedly connected with 20866and the upper surface of the section block 5.

Equal fixedly connected with spliced pole 18 in lower surface four corners department of operation platform 4, the surface sliding connection of spliced pole 18 has connecting pipe 19, the bottom fixedly connected with base 20 of connecting pipe 19, the lower surface of operation platform 4 is provided with vibrating motor 21, the bottom fixedly connected with bradyseism spring 22 of spliced pole 18, and the other end of bradyseism spring 22 and the interior diapire fixed connection of connecting pipe 19.

The upper surface of the upper die 2 is respectively provided with an air outlet 13 and a pouring gate 14, 20866a vacuum pump 15 is arranged on the upper surface of the die block 5, the air suction end of the vacuum pump 15 is connected with the inner wall pipeline of the pouring gate 14 through a hose, the vacuum pump 15 is arranged, so that air in the die cavity can be conveniently pumped out, and meanwhile, the formation of an internal air cavity is reduced by utilizing a vibration motor 21 and a vibration damping spring 22, so that the quality of a casting is effectively improved.

20866a through hole is arranged on the side surface of the shaped block 5, the inner wall of the through hole is rotatably connected with a rotating shaft 6 through a bearing, one end of the rotating shaft 6 is fixedly connected with the side surface of the upper die 2, the number of the rotating shafts 6 is two, and two rotating shafts 6 are symmetrically arranged at both sides of the upper die 2, 20866a second speed reducing motor 16 is fixedly connected with the side surface of the die block 5, the output end of the second speed reducing motor 16 and the outer surface of one of the rotating shafts 6 are fixedly connected with straight gears 17 which are mutually meshed, by arranging the lifting mechanism, the screw rod 10 is driven by the first speed reducing motor 11 to lift the upper die 2 under the action of the bevel gear 12, therefore, the die closing and taking operations are convenient, the use is more convenient, and meanwhile, the second speed reducing motors 16 and 20866, the block 5, the rotating shaft 6 and the straight gear 17 are utilized to facilitate the starting of the second speed reducing motor 16 to turn over the upper die 2, so that the combined sand core in the upper die 2 is convenient to arrange.

The working principle is as follows: when using this casting mould convenient to produce engine water pump shell, start first gear motor 11, under bevel gear 12's effect, make screw rod 10 drive the slip square column 9 of type of falling L rise, and it rises to drive last mould 2, restart second gear motor 16, make and go up the upset of mould 2, then go up mould 2 and lower mould 1 inside and arrange the combination psammitolite, make and go up the upset of mould 2 after that, reverse start first gear motor 11, make and go up mould 2 and lower mould 1 compound die, rethread sprue gate 14 pouring, start vibrating motor 21 and vacuum pump 15 among the pouring process, reduce the formation of inside air cavity, through using this casting mould convenient to produce engine water pump shell, and it is more convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundry goods mould convenient to production engine water pump shell, includes lower mould (1) and last mould (2), its characterized in that: the upper die is characterized in that the upper die (2) is arranged above the lower die (1), the upper surface of the lower die (1) is fixedly connected with a guide post (3), the lower surface of the lower die (1) is provided with an operation platform (4), the upper surface of the operation platform (4) is provided with a lifting mechanism, the side surface of the lifting mechanism is provided with a 20866; (208665), the side surface of the 20866; (208665) is provided with a through hole, the inner wall of the through hole is rotatably connected with a rotating shaft (6) through a bearing, and one end of the rotating shaft (6) is fixedly connected with the side surface of the upper die (2).

2. The casting mold for facilitating the production of a pump housing for an engine water pump of claim 1, wherein: and the lower surface of the upper die (2) is provided with a positioning hole matched with the guide post (3).

3. The casting mold for facilitating the production of a pump housing for an engine water pump of claim 1, wherein: the upper surface of operation platform (4) fixed connection has locating piece (7), the constant head tank with locating piece (7) adaptation is seted up to the lower surface of lower mould (1).

4. The casting mold for facilitating the production of a pump housing for an engine water pump of claim 1, wherein: the lifting mechanism comprises a fixed square pipe (8) fixedly connected to the upper surface of the operation platform (4), the inner wall of the fixed square pipe (8) is connected with an inverted L-shaped sliding square column (9) in a sliding mode, and one end of the inverted L-shaped sliding square column (9) is fixedly connected with the upper surface of the V-20866a section block (5).

5. The casting mold for facilitating the production of a pump housing for an engine water pump according to claim 4, wherein: the inner bottom wall of the fixed square pipe (8) is connected with a screw rod (10) in a rotating mode through a bearing, the bottom end of the inverted L-shaped sliding square column (9) is provided with a threaded hole matched with the screw rod (10), the side face of the fixed square pipe (8) is fixedly connected with a first speed reduction motor (11), and the output end of the first speed reduction motor (11) and the outer surface of the screw rod (10) are fixedly connected with bevel gears (12) meshed with each other.

6. The casting mold for facilitating the production of a pump housing for an engine water pump of claim 1, wherein: the vacuum pump is characterized in that an air outlet (13) and a pouring port (14) are formed in the upper surface of the upper die (2), the 20866and the vacuum pump (15) are arranged on the upper surface of the die block (5), and the air suction end of the vacuum pump (15) is connected with an inner wall pipeline of the pouring port (14) through a hose.

7. The casting mold for facilitating the production of a pump housing for an engine water pump of claim 1, wherein: the number of the rotating shafts (6) is two, and the two rotating shafts (6) are symmetrically arranged on two sides of the upper die (2).

8. The casting mold for facilitating the production of a pump housing for an engine water pump of claim 1, wherein: the 20866and the side surface of the profile block (5) are fixedly connected with a second speed reducing motor (16), and the output end of the second speed reducing motor (16) and the outer surface of one of the rotating shafts (6) are fixedly connected with straight gears (17) which are meshed with each other.

9. The casting mold for facilitating the production of a pump housing for an engine water pump of claim 1, wherein: equal fixedly connected with spliced pole (18) of lower surface four corners department of operation platform (4), the surface sliding connection of spliced pole (18) has connecting pipe (19), the bottom fixedly connected with base (20) of connecting pipe (19), the lower surface of operation platform (4) is provided with vibrating motor (21).

10. A casting mold for facilitating the production of a pump housing for an engine water pump as set forth in claim 9, wherein: the bottom end of the connecting column (18) is fixedly connected with a cushioning spring (22), and the other end of the cushioning spring (22) is fixedly connected with the inner bottom wall of the connecting tube (19).