CN217123803U

CN217123803U - Precision casting mold for automobile part shell

Info

Publication number: CN217123803U
Application number: CN202123182946.9U
Authority: CN
Inventors: 顾培晓; 顾元美; 潘立波
Original assignee: Qingdao Ruiquan Precision Casting Co ltd
Current assignee: Qingdao Ruiquan Precision Casting Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-08-05
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a spare part shell body precision casting mould for car relates to the mould field, the on-line screen storage device comprises a base, the equal fixed connection in base upper surface four corners and fixed plate, the equal fixedly connected with fixed column of fixed plate upper surface, the equal fixedly connected with roof in fixed column upper end, roof one side fixedly connected with side extension board, base upper surface middle part fixedly connected with bed die, bed die one side is provided with the delivery port, and delivery port upper end sliding connection has the mould. The utility model discloses in, through above-mentioned structure, when taking out the wax matrix, only need a workman to operate, just can lift up the mould through machinery, control mode is simple moreover, has reduced workman's the amount of labour, has reduced manufacturing cost, has improved production efficiency.

Description

Precision casting mold for automobile part shell

Technical Field

The utility model relates to a mould field especially relates to a spare part shell body precision casting mould for car.

Background

The precision casting mould is a mould and a tool for obtaining the required wax pattern by injection molding, blow molding, extrusion and other methods in precision casting production, is a tool for manufacturing a molded product, consists of different components, forms a closed cavity in the mould after the mould is closed, and can be dismounted after the cavity is filled with paraffin to obtain the wax pattern with the same structure as the cavity.

The existing precision casting mould for the automobile part outer shell is mainly required to separate an upper mould from a lower mould by a plurality of workers when a wax pattern is taken out, so that the automation degree is low, the operation is very troublesome, the production speed is very slow, the requirement cannot be met, and the plurality of workers are required to operate together, so that the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a precision casting mould for an automobile part shell.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a spare part shell body precision casting mould for car, includes the base, the equal fixedly connected with fixed plate in base upper surface four corners, the equal fixedly connected with fixed column of fixed plate upper surface, the equal fixedly connected with roof in fixed column upper end, roof one side fixedly connected with side extension board, base upper surface middle part fixedly connected with bed die, bed die one side is provided with the delivery port, bed die upper end sliding connection has the upper die.

As a further description of the above technical solution:

the utility model discloses a side bolster upper surface, including lateral support plate, fixed bolster upper surface middle part fixedly connected with mount, the inside fixed connection of mount has revolving cylinder, revolving cylinder output fixedly connected with fixed disk, the first connecting axle of fixed disk one side fixedly connected with, first connecting axle middle part rotates and is connected with the connecting plate, connecting plate one end is rotated and is connected with the second connecting axle, drives fixed disk and first connecting axle through revolving cylinder and is half circular motion, makes first connecting axle drive the connecting plate and rotates round revolving cylinder, and the connecting plate drives the connecting rod rebound to make the connecting rod drive the pull rod and rotate.

As a further description of the above technical solution:

go up driven fixing base under mould upper surface front and back side and the equal fixedly connected with of one end, driven fixing base upper end all is connected with the second through driven fixed axle rotation down and follows the power arm, second follows power arm one end and all rotates through driven fixed axle and connect in first driven power arm one end, and the second follows power arm rebound, and driven fixing base rebound under the pulling.

As a further description of the above technical solution:

the front side, the rear side and one end of the lower surface of the top plate are fixedly connected with upper driven fixed seats, the lower ends of the upper driven fixed seats are rotatably connected with first driven power arms through driven fixed shafts, one ends of the first driven power arms rotate around the driven fixed shafts, and the other ends of the first driven power arms lift the upper ends of the second driven power arms.

As a further description of the above technical solution:

the second connecting shaft is fixedly connected to the middle of the connecting rod, the connecting rod is fixedly connected to one end of the pull rod, the other end of the pull rod is fixedly connected to one end of the first main power arm, the pull rod is driven to rotate through the connecting rod, and the first main power arm is driven to rotate through the pull rod.

As a further description of the above technical solution:

the middle of the first driving power arm is rotatably connected with a second driving power arm through a driving fixed shaft, one end of the second driving power arm is rotatably connected to the upper end of a lower driving fixed seat through the driving fixed shaft, the lower driving fixed seat is fixedly connected to one end of the upper surface of an upper die, and the first driving power arm rotates to drive the other end of the second driving power arm to rotate around the driving fixed shaft, so that the lower driving fixed seat is lifted.

As a further description of the above technical solution:

the other end of the first main driving power arm is rotatably connected to the lower end of the upper driving fixing seat through a driving fixing shaft, the upper driving fixing seat is fixedly connected to the other end of the top plate, and the pull rod drives the first main driving power arm to rotate around the first main driving power arm and drives the second main driving power arm to rotate around the driving fixing shaft.

As a further description of the above technical solution:

go up the fixed water inlet that is provided with in mould upper surface one corner, make progress mould and the inside cold water that injects of bed die through the water inlet for wax matrix cooling, the drawing of patterns of being convenient for, it is provided with the runner to go up mould upper surface middle part, injects liquid wax into the die cavity through the runner, makes a mould.

The utility model discloses following beneficial effect has:

in the utility model, firstly, the fixed disc and the first connecting shaft are driven by the revolving cylinder to do semi-circular motion, the first connecting shaft drives one end of the connecting plate to rotate around the revolving cylinder, the other end of the connecting plate can move upwards when one end of the connecting plate rotates around the revolving cylinder, the connecting plate drives the connecting rod to move upwards, the connecting rod moves upwards to drive the pull rod to rotate, the pull rod rotates to drive the other end of the first driving arm to rotate around the driving fixed shaft, the first driving arm can drive one end of the second driving arm to rotate around the driving fixed shaft, so that the lower driving fixed seat drives the upper mould to move upwards, the upper mould moves upwards to drive the first driven arm and the second driven arm to rotate around the lower driven fixed seat, the assistance is provided for lifting the upper mould, and by the structure, when taking out the wax pattern, the upper mould can be lifted by machinery, the operation can be completed by only one worker, the control mode is simple, the labor amount of the worker is reduced, the production cost is reduced, and the production efficiency is improved.

Drawings

Fig. 1 is a perspective view of a precision casting mold for an outer shell of an automobile component according to the present invention;

fig. 2 is a perspective view of a precision casting mold for an outer shell of an automobile component according to the present invention;

FIG. 3 is a three-dimensional structure diagram of a fixing frame of a precision casting mold for an automobile part outer shell according to the present invention;

fig. 4 is a base diagram of a precision casting mold for an outer shell of an automobile part, according to the present invention;

fig. 5 is a perspective view of a base of a precision casting mold for an outer shell of an automobile component according to the present invention;

fig. 6 is a perspective view of a lower mold of a precision casting mold for an automobile component outer shell according to the present invention;

fig. 7 is a perspective view of an upper mold of a precision casting mold for an automobile part outer shell according to the present invention;

fig. 8 is a three-dimensional structure diagram of a lower driven fixing seat and an upper driven fixing seat of a precision casting mold for an automobile part outer shell, which is provided by the utility model;

fig. 9 is a three-dimensional structure diagram of the lower active fixing seat and the upper active fixing seat of the precision casting mold for the outer shell of the component for the automobile.

Illustration of the drawings:

1. a base; 2. a fixing plate; 3. fixing a column; 4. a top plate; 5. a lower die; 6. an upper die; 7. a side support plate; 8. a fixed mount; 9. a rotating cylinder; 10. fixing the disc; 11. a first connecting shaft; 12. a connecting plate; 13. a second connecting shaft; 14. a connecting rod; 15. a lower driven fixed seat; 16. a lower active fixing seat; 17. an upper driven fixed seat; 18. an upper active fixing seat; 19. a water outlet; 20. a gate; 21. a water inlet; 22. a driven fixed shaft; 23. a first slave power arm; 24. a second slave power arm; 25. a driving fixed shaft; 26. a first primary power arm; 27. a pull rod; 28. a second primary power arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-9, the present invention provides an embodiment: the utility model provides a spare part shell body precision casting mould for car, includes base 1, the equal fixedly connected with fixed plate 2 in base 1 upper surface four corners, the equal fixedly connected with fixed column 3 in 2 upper surfaces of fixed plate, the equal fixedly connected with roof 4 in 3 upper ends of fixed column, roof 4 one side fixedly connected with side extension board 7, base 1 upper surface middle part fixedly connected with bed die 5, bed die 5 one side is provided with delivery port 19, bed die 5 upper end sliding connection has last mould 6.

A water inlet 21 is fixedly arranged at one corner of the upper surface of the upper die 6, a cold water pipe is externally connected to the water inlet 21, cold water is injected into the upper die 6 and the lower die 5 through the water inlet 21 to accelerate wax pattern cooling and facilitate demoulding, a pouring gate 20 is arranged in the middle of the upper surface of the upper die 6, a material injection pipe is externally connected to the pouring gate 20, liquid wax is injected into a cavity through the pouring gate 20 to mould, upper driven fixing seats 17 are fixedly connected to the front side, the rear side and one end of the lower surface of the top plate 4, a first driven power arm 23 is rotatably connected to the lower end of the upper driven fixing seat 17 through a driven fixing shaft 22, one end of the first driven power arm 23 rotates around the driven fixing shaft 22 to enable the other end of the first driven power arm 23 to lift up a second driven power arm 24 from the upper end of the power arm 24, lower driven fixing seats 15 are fixedly connected to the front side, the rear side and one end of the upper surface of the upper driven fixing seat 15, and the upper end of the lower driven fixing seats 15 are rotatably connected to a second driven power arm 24 through the driven fixing shaft 22, one end of a second slave power arm 24 is rotatably connected to one end of a first slave power arm 23 through a driven fixed shaft 22, the second slave power arm 24 moves upwards to pull a lower driven fixed seat 15 to move upwards, a fixed frame 8 is fixedly connected to the middle part of the upper surface of a side supporting plate 7, a rotary cylinder 9 is fixedly connected to the inside of the fixed frame 8, a fixed plate 10 is fixedly connected to the output end of the rotary cylinder 9, a first connecting shaft 11 is fixedly connected to one side of the fixed plate 10, a connecting plate 12 is rotatably connected to the middle part of the first connecting shaft 11, one end of the connecting plate 12 is rotatably connected with a second connecting shaft 13, the fixed plate 10 and the first connecting shaft 11 are driven by the rotary cylinder 9 to perform semi-circular motion, the first connecting shaft 11 drives the connecting plate 12 to rotate around the rotary cylinder 9, the connecting plate 12 drives the connecting rod 14 to move upwards, so that the connecting rod 14 drives a pull rod 27 to rotate, and the second connecting shaft 13 is fixedly connected to the middle part of the connecting rod 14, the connecting rod 14 is fixedly connected to one end of a pull rod 27, the other end of the pull rod 27 is fixedly connected to one end of a first main power arm 26, the pull rod 27 is driven by the connecting rod 14 to rotate, the first main power arm 26 is driven by the pull rod 27 to rotate, the middle part of the first main power arm 26 is rotatably connected with a second main power arm 28 by a main fixing shaft 25, one end of the second main power arm 28 is rotatably connected to the upper end of a lower main driving fixing seat 16 by the main fixing shaft 25, the lower main driving fixing seat 16 is fixedly connected to one end of the upper surface of an upper die 6, the first main power arm 26 rotates to drive the other end of the second main power arm 28 to rotate around the main fixing shaft 25 so as to lift the lower main driving fixing seat 16, the other end of the first main power arm 26 is rotatably connected to the lower end of an upper main driving fixing seat 18 by the main fixing shaft 25, the upper main driving fixing seat 18 is fixedly connected to the other end of a top plate 4, the pull rod 27 drives the first main power arm 26 to rotate around the first main power arm 26, the second active power arm 28 is driven to rotate around the active fixed shaft 25.

The working principle is as follows: when the device is used, the external material injection pipe is connected, liquid wax is injected into the cavity through the pouring gate 20 for molding, cold water is injected into the upper die 6 and the lower die 5 through the external cold water pipe, the cold water flows out from the water outlet 19 through the upper die 6 and the lower die 5, the wax mold cooling is accelerated, the demolding is convenient, after the liquid wax is cooled and molded, the rotating cylinder 9 is started, the fixed disk 10 and the first connecting shaft 11 are driven to do semi-circular motion through the rotating cylinder 9, the first connecting shaft 11 drives one end of the connecting plate 12 to rotate around the rotating cylinder 9, one end of the connecting plate 12 drives the other end of the connecting plate 12 to move upwards when rotating around the rotating cylinder 9, the connecting plate 12 drives the connecting rod 14 to move upwards, the connecting rod 14 moves upwards to drive the pull rod 27 to rotate, the rotation of the pull rod 27 drives the other end of the first main power arm 26 to rotate around the driving fixed shaft 25, when the first main power arm 26 rotates, will take second initiative power arm 28 one end to rotate round initiative fixed axle 25 to make lower initiative fixing base 16 take mould 6 rebound, go up mould 6 rebound and can drive first follow power arm 23 and second follow power arm 24 and rotate round lower driven fixing base 15, provide the helping hand for lifting up mould 6, thereby make mould 6 and bed die 5 part, later take out the wax matrix, accomplish the drawing of patterns, the device only needs a workman just to accomplish the operation, and control mode is simple, the amount of labour of workman has been reduced, the production cost has been reduced, and the production efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a spare part shell body precision casting mould for car, includes base (1), its characterized in that: the improved die is characterized in that the four corners of the upper surface of the base (1) are fixedly connected with fixing plates (2), the upper surface of each fixing plate (2) is fixedly connected with a fixing column (3), the upper end of each fixing column (3) is fixedly connected with a top plate (4), one side of each top plate (4) is fixedly connected with a side support plate (7), the middle of the upper surface of the base (1) is fixedly connected with a lower die (5), one side of the lower die (5) is provided with a water outlet (19), and the upper end of the water outlet (19) is slidably connected with an upper die (6).

2. The precision casting mold for the outer shell of the automotive part according to claim 1, characterized in that: side extension board (7) upper surface middle part fixedly connected with mount (8), the inside fixed connection of mount (8) has revolving cylinder (9), revolving cylinder (9) output end fixedly connected with fixed disk (10), the first connecting axle (11) of fixed disk (10) one side fixedly connected with, first connecting axle (11) middle part is rotated and is connected with connecting plate (12), connecting plate (12) one end is rotated and is connected with second connecting axle (13).

3. The precision casting mold for the outer shell of the automotive part according to claim 1, characterized in that: go up driven fixing base (15) under the equal fixedly connected with of mould (6) upper surface front and back side and one end, driven fixing base (15) upper end all is connected with second from power arm (24) through driven fixed axle (22) rotation down, the second is followed power arm (24) one end and all is rotated through driven fixed axle (22) and is connected in first from power arm (23) one end.

4. The precision casting mold for the outer shell of the automotive part according to claim 1, characterized in that: the roof (4) lower surface front and back side and the equal fixedly connected with of one end go up driven fixing base (17), it is connected with first follow power arm (23) to go up driven fixing base (17) lower extreme through driven fixed axle (22) rotation.

5. The precision casting mold for the outer shell of the automotive part according to claim 2, characterized in that: the second connecting shaft (13) is fixedly connected to the middle of the connecting rod (14), the connecting rod (14) is fixedly connected to one end of the pull rod (27), and the other end of the pull rod (27) is fixedly connected to one end of the first main power arm (26).

6. The precision casting mold for the outer shell of the automotive part according to claim 5, characterized in that: first initiative arm (26) middle part is rotated through initiative fixed axle (25) and is connected with second initiative arm (28), second initiative arm (28) one end is rotated through initiative fixed axle (25) and is connected initiative fixing base (16) upper end under, initiative fixing base (16) fixed connection is in last mould (6) upper surface one end down.

7. The precision casting mold for the outer shell of the automotive part according to claim 6, characterized in that: the other end of the first driving arm (26) is rotatably connected to the lower end of the upper driving fixing seat (18) through a driving fixing shaft (25), and the upper driving fixing seat (18) is fixedly connected to the other end of the top plate (4).

8. The precision casting mold for the outer shell of the automotive part according to claim 1, characterized in that: a water inlet (21) is fixedly arranged at one corner of the upper surface of the upper die (6), and a pouring gate (20) is arranged in the middle of the upper surface of the upper die (6).