CN213379241U

CN213379241U - Casting die opening and closing mechanism convenient for die replacement

Info

Publication number: CN213379241U
Application number: CN202021951655.4U
Authority: CN
Inventors: 汪可宇
Original assignee: Liaoning Shenche Casting Industry Co ltd
Current assignee: Liaoning Shenche Casting Industry Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-08
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a convenient mould of changing for casting mould die opening and shutting mechanism, the power distribution box comprises a box body, the bottom fixedly connected with cylinder on inner chamber of the box right side, the left side fixedly connected with fixed column of cylinder, axis department fixedly connected with L shaped rod on fixed column right side, one side swing joint that the fixed column was kept away from to L shaped rod has the loose axle, the left side fixedly connected with gear of loose axle. The utility model discloses a cylinder drives the fixed column and removes, the fixed column drives L type pole and removes, L type pole drives the loose axle and rotates, the loose axle drives gear and rotates, gear drive pinion rack removes, the pinion rack drives first movable block and removes, first movable block drives the loose axle and removes, the loose axle drives the second movable block and removes, the second movable block drives the spliced pole and removes, thereby make flexible post remove, can make spacer pin and fixed block separation, thereby accomplish the dismantlement.

Description

Casting die opening and closing mechanism convenient for die replacement

Technical Field

The utility model relates to a casting technical field specifically is a mould opening and shutting mechanism for casting of conveniently changing mould.

Background

Casting is a relatively early metal hot working process mastered by human, liquid metal is cast into a casting cavity matched with a part in shape, and after the liquid metal is cooled and solidified, a part or a blank is obtained.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a casting of conveniently changing mould is with mould opening and shutting mechanism to solve the problem that provides among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a casting mold opening and closing mechanism facilitating mold replacement comprises a box body, wherein a cylinder is fixedly connected to the bottom of the right side of an inner cavity of the box body, a fixed column is fixedly connected to the left side of the cylinder, an L-shaped rod is fixedly connected to a middle shaft of the right side of the fixed column, a movable shaft is movably connected to one side, away from the fixed column, of the L-shaped rod, a gear is fixedly connected to the left side of the movable shaft, a toothed plate is meshed with the back surface of the gear, a first movable block is fixedly connected to the bottom of the left side of the toothed plate, a movable rod is movably connected to the left side of the first movable block, a second movable block is movably connected to the left side of the movable rod, a connecting column is fixedly connected to the left side of the second movable block, telescopic columns are sleeved on the top of the fixed column and the top of the connecting, the improved box structure is characterized in that a lower die base is arranged at the middle shaft of the top of the box body, an upper die base is arranged at the top of the lower die base, fixing blocks are fixedly connected to the two sides of the lower die base and the two sides of the upper die base, the inner side of the limiting pin is clamped with the fixing blocks, a fixing frame is fixedly connected to the outer side of the top of the box body, and a hydraulic cylinder is fixedly connected to the top of the inner.

Preferably, the right side of the surface of the movable shaft is movably connected with a bearing, the right side of the bearing is fixedly connected with the box body, and a spiral groove matched with the L-shaped rod for use is formed in the surface of the movable shaft.

Preferably, the back fixedly connected with sliding sleeve of pinion rack, the inner chamber sliding connection of sliding sleeve has the slide bar, the top and the bottom of slide bar all with box fixed connection.

Preferably, the fixed column and the bottom of the inner cavity of the connecting column are fixedly connected with springs, and the tops of the springs are fixedly connected with the telescopic columns.

Preferably, the sliding grooves are formed in the two sides of the bottom of the inner cavity of the box body, and the bottoms of the fixing columns and the bottoms of the connecting columns are connected to the inner cavity of the sliding grooves in a sliding mode.

Preferably, the bottom of the hydraulic cylinder is fixedly connected with a sliding plate, and the top of the inner cavity of the telescopic column is in sliding connection with the sliding plate.

Preferably, the two sides of the top of the box body are provided with movable grooves, and the tops of the fixed columns and the connecting columns are provided with movable holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a conveniently change mould for casting mould opening and shutting mechanism of mould possesses following beneficial effect:

1. the utility model discloses a cylinder drives the fixed column and removes, the fixed column drives L type pole and removes, L type pole drives the loose axle and rotates, the loose axle drives the gear and rotates, the gear drives the pinion rack and removes, the pinion rack drives first movable block and removes, first movable block drives the loose axle and removes, the loose axle drives the second movable block and removes, the second movable block drives the spliced pole and removes, thereby make flexible post remove, can make spacer pin and fixed block separation, thereby accomplish the dismantlement, and also can accomplish the installation fast through above-mentioned step, thereby the purpose of convenient change has been reached, the inconvenient change of current mould has been solved, need dismantle the problem that wastes time and energy when the mould damages the back.

2. The utility model discloses a set up the bearing, stabilized the work of loose axle, carried out spacingly to the loose axle, avoided the loose axle can't carry out work, through setting up sliding sleeve and slide bar, stabilized the work of pinion rack, carried out the balanced support to the pinion rack, avoided the pinion rack during operation unstable, through setting up the slide for flexible post can control the removal simultaneously, can also drive it through the pneumatic cylinder and reciprocate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the connecting column of the present invention;

fig. 3 is a schematic view of the connection relationship between the toothed plate, the sliding sleeve and the sliding rod of the present invention.

In the figure: 1. a box body; 2. a cylinder; 3. fixing a column; 4. an L-shaped rod; 5. a movable shaft; 6. a gear; 7. a toothed plate; 8. a sliding sleeve; 9. a slide bar; 10. a first movable block; 11. a movable rod; 12. a second movable block; 13. connecting columns; 14. a spring; 15. a telescopic column; 16. a spacing pin; 17. a lower die holder; 18. an upper die holder; 19. a fixed block; 20. a fixed mount; 21. a hydraulic cylinder; 22. a slide board.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model discloses a box 1, cylinder 2, fixed column 3, L type pole 4, loose axle 5, gear 6, pinion rack 7, sliding sleeve 8, slide bar 9, first movable block 10, movable rod 11, second movable block 12, spliced pole 13, spring 14, flexible post 15, spacer pin 16, die holder 17, upper die base 18, fixed block 19, mount 20, pneumatic cylinder 21 and slide 22 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a casting mold opening and closing mechanism facilitating mold replacement comprises a box body 1, a cylinder 2 is fixedly connected to the bottom of the right side of the inner cavity of the box body 1, a fixed column 3 is fixedly connected to the left side of the cylinder 2, an L-shaped rod 4 is fixedly connected to the center shaft of the right side of the fixed column 3, a movable shaft 5 is movably connected to one side of the L-shaped rod 4 away from the fixed column 3, a bearing is movably connected to the right side of the surface of the movable shaft 5, the right side of the bearing is fixedly connected to the box body 1, the bearing is arranged to stabilize the operation of the movable shaft 5, limit is performed on the movable shaft 5 to prevent the movable shaft 5 from being incapable of operating, a spiral groove matched with the L-shaped rod 4 is formed in the surface of the movable shaft 5, a gear 6 is fixedly connected to the left side of the movable shaft 5, a toothed plate 7 is engaged with the back of, the top and the bottom of the sliding rod 9 are both fixedly connected with the box body 1, the working of the toothed plate 7 is stabilized by arranging the sliding sleeve 8 and the sliding rod 9, the toothed plate 7 is balanced and supported, the instability of the toothed plate 7 in working is avoided, the left bottom of the toothed plate 7 is fixedly connected with the first movable block 10, the left side of the first movable block 10 is movably connected with the movable rod 11, the left side of the movable rod 11 is movably connected with the second movable block 12, the left side of the second movable block 12 is fixedly connected with the connecting column 13, the two sides of the bottom of the inner cavity of the box body 1 are both provided with sliding grooves, the bottoms of the fixed column 3 and the connecting column 13 are both slidably connected with the inner cavity of the sliding grooves, the two sides of the top of the box body 1 are both provided with movable grooves, the tops of the fixed column 3 and the connecting column 13 are both provided with movable holes, the tops of the fixed column, top and the flexible post 15 fixed connection of spring 14, the left top of fixed column 3, the top on spliced pole 13 right side and the equal fixedly connected with spacer pin 16 in the inboard of flexible post 15, the axis department at 1 top of box is provided with die holder 17, the top of die holder 17 is provided with upper die base 18, the equal fixedly connected with fixed block 19 in both sides of die holder 17 and upper die base 18, the inboard and the 19 joint of fixed block of spacer pin 16, the outside fixedly connected with mount 20 at 1 top of box, the top fixedly connected with pneumatic cylinder 21 of the internal surface of mount 20, the bottom fixedly connected with slide 22 of pneumatic cylinder 21, the top and the slide 22 sliding connection of flexible post 15 inner chamber, through setting up slide 22, make flexible post 15 can remove about simultaneously, can also drive it through pneumatic cylinder 21 and reciprocate.

When in use, the cylinder 2 is controlled to work through the external controller, the cylinder 2 drives the fixed column 3 to move, the fixed column 3 drives the L-shaped rod 4 to move, the L-shaped rod 4 drives the movable shaft 5 to rotate, the movable shaft 5 drives the gear 6 to rotate, the gear 6 drives the toothed plate 7 to move, the toothed plate 7 drives the first movable block 10 to move, the first movable block 10 drives the movable rod 11 to move, the movable rod 11 drives the second movable block 12 to move, the second movable block 12 drives the connecting column 13 to move, so that the telescopic column 15 moves, the limit pin 16 can be separated from the fixed block 19, the disassembly is completed, the assembly can be quickly completed through the steps, the aim of convenient replacement is fulfilled, the problems that the existing mold is inconvenient to replace, and time and labor are wasted when the mold needs to be disassembled after being damaged are solved, simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a casting of conveniently changing mould is with mould mechanism that opens and shuts, includes box (1), its characterized in that: the box body is characterized in that a cylinder (2) is fixedly connected to the bottom of the right side of an inner cavity of the box body (1), a fixed column (3) is fixedly connected to the left side of the cylinder (2), an L-shaped rod (4) is fixedly connected to the middle shaft of the right side of the fixed column (3), a movable shaft (5) is movably connected to one side, away from the fixed column (3), of the L-shaped rod (4), a gear (6) is fixedly connected to the left side of the movable shaft (5), a toothed plate (7) is meshed with the back side of the gear (6), a first movable block (10) is fixedly connected to the bottom of the left side of the toothed plate (7), a movable rod (11) is movably connected to the left side of the first movable block (10), a second movable block (12) is movably connected to the left side of the movable rod (11), a connecting column (13) is fixedly connected to the left side of the second movable block, the telescopic connecting structure is characterized in that limiting pins (16) are fixedly connected to the top of the left side of the fixing column (3), the top of the right side of the connecting column (13) and the inner side of the telescopic column (15), a lower die base (17) is arranged at the middle shaft of the top of the box body (1), an upper die base (18) is arranged at the top of the lower die base (17), fixing blocks (19) are fixedly connected to the two sides of the lower die base (17) and the two sides of the upper die base (18), the inner side of the limiting pin (16) is clamped with the fixing blocks (19), a fixing frame (20) is fixedly connected to the outer side of the top of the box body (1), and a hydraulic.

2. The casting die opening and closing mechanism facilitating die replacement according to claim 1, wherein: the right side swing joint on loose axle (5) surface has the bearing, and the right side and box (1) fixed connection of bearing, the helicla flute that cooperation L type pole (4) used is seted up on the surface of loose axle (5).

3. The casting die opening and closing mechanism facilitating die replacement according to claim 1, wherein: the back fixedly connected with sliding sleeve (8) of pinion rack (7), the inner chamber sliding connection of sliding sleeve (8) has slide bar (9), the top and the bottom of slide bar (9) all with box (1) fixed connection.

4. The casting die opening and closing mechanism facilitating die replacement according to claim 1, wherein: the spring (14) is fixedly connected to the bottoms of the inner cavities of the fixed column (3) and the connecting column (13), and the top of the spring (14) is fixedly connected with the telescopic column (15).

5. The casting die opening and closing mechanism facilitating die replacement according to claim 1, wherein: the bottom of the fixed column (3) and the bottom of the connecting column (13) are connected in the inner cavity of the sliding groove in a sliding mode.

6. The casting die opening and closing mechanism facilitating die replacement according to claim 1, wherein: the bottom fixedly connected with slide plate (22) of pneumatic cylinder (21), the top and slide plate (22) sliding connection of flexible post (15) inner chamber.

7. The casting die opening and closing mechanism facilitating die replacement according to claim 1, wherein: the movable grooves are formed in the two sides of the top of the box body (1), and the movable holes are formed in the tops of the fixed columns (3) and the connecting columns (13).