CN214557349U

CN214557349U - Casting device

Info

Publication number: CN214557349U
Application number: CN202120539665.5U
Authority: CN
Inventors: 吕生田; 韩永军; 韩长峰
Original assignee: Jinan Xuyu Forging And Casting Co ltd
Current assignee: Jinan Xuyu Forging And Casting Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-02
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a casting device, the on-line screen storage device comprises a base, the last fixed surface of base is equipped with the arc slide, runs through on the arc slide and is equipped with first slide bar, the upper surface of base is equipped with first recess, the fixed second slide bar that is equipped with between the inner wall of first recess, sliding connection has two sliders on the second slide bar, the top of base is rotated and is connected with first mounting panel, one side of first mounting panel is equipped with the second recess, the first pneumatic cylinder of last fixed surface of first mounting panel is connected with, the output fixedly connected with movable plate of first pneumatic cylinder, preceding, back both ends of movable plate are rotated and are connected with the connecting rod, the other end and the slider of connecting rod rotate and are connected. The utility model discloses in, the mould on first mounting panel and on it is more steady at the rotation process, and the phenomenon of slope around can not taking place to make the steady filling of metal liquid in the mould intracavity.

Description

Casting device

Technical Field

The utility model relates to a metal casting technical field especially relates to a casting device.

Background

The upper half die and the lower half die are respectively provided with a half die cavity, the two half dies are combined to form a die cavity of a complete die, when the metal piece is cast, the die is firstly inclined at a certain angle, molten metal is injected from an opening at the top of the die cavity, the molten metal is gradually erected in the process of injecting the molten metal, the molten metal flows downwards along the wall of the die cavity, the two half dies are separated after cooling forming, and a cast blank is taken out.

The existing numerous casting production enterprises also adopt a large number of manual casting modes, the manual driving die is inclined and erected, the labor intensity is high, the die is inclined and rocked integrally and easily in the erecting process, and the unset metal liquid in the upper die cavity and the lower die cavity is rocked along with the metal liquid so as to be easily mixed with air and impact the inner wall of the die, so that air holes and mixed defects are brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a casting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a casting device comprises a base, wherein an arc-shaped slide way is fixedly connected to the upper surface of the base, a first slide rod penetrates through the arc-shaped slide way in the front-back direction, a first groove is formed in one end, far away from the arc-shaped slide way, of the upper surface of the base, a second slide rod is fixedly connected between the front inner side wall and the rear inner side wall of the first groove, two slide blocks are connected to the second slide rod in a sliding mode, a rotating installation seat is fixedly connected to the upper surface of the base, a first installation plate is rotatably connected to the top of the rotating installation seat, a second groove is formed in one side of the first installation plate, the front inner side wall and the rear inner side wall of the second groove are respectively and fixedly connected with the two ends of the first slide rod, a first hydraulic cylinder is fixedly connected to one end, far away from the second groove, of the upper surface of the first installation plate, and a movable plate of the first hydraulic cylinder extends out of the lower surface and is fixedly connected with the lower surface of the first installation plate, the front end and the rear end of the moving plate are rotatably connected with connecting rods, and the sliding blocks at the ends, far away from the moving plate, of the connecting rods are rotatably connected.

As a further description of the above technical solution:

the upper surface of the first mounting plate is fixedly connected with a lower die, the upper surface of the first mounting plate is fixedly connected with a plurality of support rods, the top of each support rod is fixedly connected with a second mounting plate, the upper surface of the second mounting plate is fixedly connected with a second hydraulic cylinder, and the output end of the second hydraulic cylinder extends out of the lower surface of the second mounting plate and is fixedly connected with an upper die.

As a further description of the above technical solution:

the sliding connection of second mounting panel has a plurality of guide bars, the bottom surface of guide bar and four turning fixed connection of the upper surface of last mould.

As a further description of the above technical solution:

first slide bar and arc slide sliding connection, the bottom surface of first slide bar is along a plurality of arc springs of length direction equidistance fixedly connected with, the other end of arc spring and the last fixed surface of base are connected, the arc spring is concentric with the cross-section of arc slide, and the central line of the axis of rotation of arc slide 6 and first mounting panel 3 coincides.

As a further description of the above technical solution:

the length of the arc-shaped slide way is smaller than the distance between the front inner side wall and the rear inner side wall of the second groove.

As a further description of the above technical solution:

the second sliding rod is sleeved with a buffer spring, and the buffer spring is fixedly connected between the sliding block and the inner wall of the first groove.

The utility model discloses following beneficial effect has:

this casting device, first mounting panel and the mould on it are rotated by first pneumatic cylinder drive, alleviate workman intensity of labour, and through arc slide, arc spring, movable plate, connecting rod, slider and buffer spring's setting, make first mounting panel and the mould on it more steady at the rotation process, and the phenomenon of slope around can not taking place to avoid mould intracavity liquid to rock defects such as production bubble, inclusion.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view at A-A of the present invention;

fig. 3 is a schematic sectional view of the position B-B of the present invention.

Illustration of the drawings: 1. a base; 2. rotating the mounting seat; 3. a first mounting plate; 4. a second groove; 5. a first slide bar; 6. an arc-shaped slideway; 7. an upper die; 8. a stay bar; 9. a second mounting plate; 10. a guide bar; 11. a first hydraulic cylinder; 12. moving the plate; 13. a connecting rod; 14. a slider; 15. a first groove; 16. a second slide bar; 17. a lower die; 18. a buffer spring; 19. a second hydraulic cylinder; 20. an arc spring.

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. 1-3, the present invention provides an embodiment: a casting device comprises a base 1, an arc-shaped slideway 6 is fixedly connected to the upper surface of the base 1, a first slide bar 5 penetrates through the arc-shaped slideway 6 along the front-back direction, a first groove 15 is arranged at one end of the upper surface of the base 1 far away from the arc-shaped slideway 6, a second slide bar 16 is fixedly connected between the front inner side wall and the rear inner side wall of the first groove 15, two slide blocks 14 are slidably connected on the second slide bar 16, a rotary mounting seat 2 is fixedly connected to the upper surface of the base 1, a first mounting plate 3 is rotatably connected to the top of the rotary mounting seat 2, a second groove 4 is arranged at one side of the first mounting plate 3, the front inner side wall and the rear inner side wall of the second groove 4 are respectively and fixedly connected with two ends of the first slide bar 5, a first hydraulic cylinder 11 is fixedly connected to one end of the upper surface of the first mounting plate 3 far away from the second groove 4, the output end of the first hydraulic cylinder 11 extends out of the lower surface of the first mounting plate 3 and is fixedly connected with a moving plate 12, the front end and the rear end of the moving plate 12 are rotatably connected with a connecting rod 13, and a sliding block 14 at one end of the connecting rod 13 far away from the moving plate 12 is rotatably connected.

Fixed surface is connected with lower mould 17 on first mounting panel 3, and fixed surface is connected with a plurality of vaulting poles 8 on first mounting panel 3, and the top fixedly connected with second mounting panel 9 of vaulting pole 8, fixed surface is connected with second pneumatic cylinder 19 on the second mounting panel 9, and mould 7 is gone up to lower surface and the fixedly connected with that second mounting panel 9 is stretched out to the output of second pneumatic cylinder 19, and mould 7 reciprocates and is close to or keeps away from lower mould 17 on the second pneumatic cylinder 19 drive.

The sliding connection of second mounting panel 9 has a plurality of guide bars 10, and the bottom surface of guide bar 10 and four corners fixed connection of the upper surface of last mould 7 make the removal of going up mould 7 more steady.

First slide bar 5 and arc slide 6 sliding connection, a plurality of arc springs 20 of bottom surface along length direction equidistance fixedly connected with of first slide bar 5, the other end of arc spring 20 and the last fixed surface of base 1 are connected, arc spring 20 is concentric with the cross-section of arc slide 6, avoid first slide bar 5 to remove the in-process of compressing or tensile arc spring 20, arc spring 20 interferes with the inner wall of arc slide 6, the central line of arc slide 6 and the central line coincidence of the axis of rotation of first mounting panel 3, make first slide bar 5 slide in arc slide 6 all the time.

The length of the arc-shaped slide way 6 is less than the distance between the front inner side wall and the rear inner side wall of the second groove 4, so that the arc-shaped slide way 6 can be positioned between the front inner side wall and the rear inner side wall of the second groove 4.

The second sliding rod 16 is sleeved with a buffer spring 18, the buffer spring 18 is fixedly connected between the sliding block 14 and the inner wall of the first groove 15, and the buffer spring 18 plays a role in buffering the first mounting plate 3 in the rotating process.

The working principle is as follows: when the casting device is used, the second hydraulic cylinder 19 is started, after the upper die 7 is driven to move downwards to press the lower die 17, the first hydraulic cylinder 11 is started to drive the movable plate 12 to move downwards for a certain distance, so that the connecting rod 13 drives the sliding block 14 to move away from each other, the distance between the first mounting plate 3 close to one side of the first hydraulic cylinder 11 and the base 1 is reduced, so that the first mounting plate 3 rotates for a certain angle around the rotating shaft on the rotating mounting seat 2, at the moment, the included angle between the metal liquid inflow direction at the pouring gate and the inner side wall of the die cavity is an acute angle, the metal liquid is guided into the die cavity from the pouring gate, meanwhile, the first hydraulic cylinder 11 is reversely started to drive the first mounting plate 3 and the upper die 7 and the lower die 17 thereon to rotate gradually, pouring is completed, and in the rotating process of the first mounting plate 3, the first slide bar 5 slides along the arc-shaped slide way 6 to compress or stretch the arc-shaped spring 20, the slide 14 moves along the second slide bar 16 to compress or extend the buffer spring 18, thereby absorbing the vibration of the first mounting plate 3 during rotation and allowing the metal liquid in the mold cavity to be smoothly filled.

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 principles of the present invention.

Claims

1. A casting device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with an arc slide way (6), the arc slide way (6) is provided with a first slide rod (5) in a penetrating manner along the front-back direction, one end of the upper surface of the base (1), far away from the arc slide way (6), is provided with a first groove (15), a second slide rod (16) is fixedly connected between the front inner side wall and the rear inner side wall of the first groove (15), two sliders (14) are connected on the second slide rod (16) in a sliding manner, the upper surface of the base (1) is fixedly connected with a rotary mounting seat (2), the top of the rotary mounting seat (2) is rotatably connected with a first mounting plate (3), one side of the first mounting plate (3) is provided with a second groove (4), the front inner side wall and the rear inner side wall of the second groove (4) are respectively fixedly connected with the two ends of the first slide rod (5), one end of the upper surface of the first mounting plate (3), far away from the second groove (4), is fixedly connected with a first hydraulic cylinder (11), the output end of the first hydraulic cylinder (11) stretches out of the lower surface of the first mounting plate (3) and is fixedly connected with a moving plate (12), the front end and the rear end of the moving plate (12) are rotatably connected with a connecting rod (13), and one end sliding block (14) far away from the moving plate (12) is rotatably connected with the connecting rod (13).

2. A casting apparatus as defined in claim 1, wherein: the utility model discloses an upper surface fixedly connected with lower mould (17) of first mounting panel (3), the last fixed surface of first mounting panel (3) is connected with a plurality of vaulting poles (8), top fixedly connected with second mounting panel (9) of vaulting pole (8), fixed surface is connected with second pneumatic cylinder (19) on second mounting panel (9), mould (7) are gone up to lower surface and fixedly connected with that the output of second pneumatic cylinder (19) stretches out second mounting panel (9).

3. A casting apparatus as defined in claim 2, wherein: the sliding connection of second mounting panel (9) has a plurality of guide bars (10), the bottom surface of guide bar (10) and the four corner fixed connection of the upper surface of last mould (7).

4. A casting apparatus as defined in claim 1, wherein: first slide bar (5) and arc slide (6) sliding connection, the bottom surface of first slide bar (5) is along a plurality of arc springs (20) of length direction equidistance fixedly connected with, the other end of arc spring (20) is connected with the last fixed surface of base (1), arc spring (20) are concentric with the cross-section of arc slide (6), and the central line coincidence of the central line of the axis of rotation of arc slide (6) and first mounting panel (3).

5. A casting apparatus as defined in claim 1, wherein: the length of the arc-shaped slide way (6) is smaller than the distance between the front inner side wall and the rear inner side wall of the second groove (4).

6. A casting apparatus as defined in claim 1, wherein: the second sliding rod (16) is sleeved with a buffer spring (18), and the buffer spring (18) is fixedly connected between the sliding block (14) and the inner wall of the first groove (15).