CN216858333U

CN216858333U - Perforating device for metal casting

Info

Publication number: CN216858333U
Application number: CN202220572167.5U
Authority: CN
Inventors: 陈欢欢; 张庆祝; 张军
Original assignee: Shanghai Huaqing Casting Co ltd
Current assignee: Shanghai Huaqing Casting Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-01
Anticipated expiration: 2032-03-16

Abstract

The utility model belongs to the technical field of metal casting processing, and particularly discloses a punching device for a metal casting, which comprises a bottom plate, wherein a punching table is arranged at the top of the bottom plate, supporting rods are correspondingly arranged at the two sides of the punching table at the top of the bottom plate, the top ends of the two supporting rods are fixedly connected with the same cross beam, and a punching mechanism is arranged on the cross beam; a moving groove is correspondingly formed in the top of the punching table, a moving plate is arranged in the moving groove in a sliding mode, one side, facing the supporting rod, of the moving plate is fixedly connected with a rack, and the other side of the moving plate is fixedly connected with a clamping block; the top of the rack is provided with a guide piece, and one end of the guide piece is fixedly connected with the support rod; the top of the bottom plate is fixedly connected with a mounting frame below the rack, a roll shaft is mounted in the mounting frame, convex edges are arranged on the surface of the roll shaft in an annular array and are meshed with the rack; a driving motor is arranged on the front side of the mounting frame, and the output end of the driving motor is fixedly connected with one end of the roll shaft; the utility model can fix the metal casting and improve the qualification rate of the metal casting production.

Description

Perforating device for metal casting

Technical Field

The utility model relates to the technical field of metal casting processing, in particular to a punching device for a metal casting.

Background

In the process of machining the metal casting, holes need to be punched in the metal casting. In the process of punching of the existing metal casting, the metal casting is easy to move, so that the hole is deflected or damaged, and the yield of the metal casting production is reduced.

Disclosure of Invention

The utility model aims to provide a punching device for a metal casting, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a punching device for metal castings comprises a bottom plate, wherein a punching table is arranged at the top of the bottom plate, supporting rods are correspondingly arranged at the top of the bottom plate on two sides of the punching table, the top ends of the two supporting rods are fixedly connected with the same cross beam, and a punching mechanism is arranged on the cross beam; a moving groove is correspondingly formed in the top of the punching table, a moving plate is arranged in the moving groove in a sliding mode, a rack is fixedly connected to one side, facing the supporting rod, of the moving plate, and a clamping block is fixedly connected to the other side of the moving plate; the top of the rack is provided with a guide piece, and one end of the guide piece is fixedly connected with the support rod; the top of the bottom plate is fixedly connected with an installation frame below the rack, a roll shaft is movably installed in the installation frame, convex edges are arranged on the surface of the roll shaft in an annular array and are meshed with the rack; the front side fixed mounting of mounting bracket has driving motor, and driving motor's output and the one end rigid coupling of roller.

Preferably, the punching mechanism corresponds the setting with the platform of punching, and the mechanism of punching includes the lift cylinder, and lift cylinder fixed mounting has the mounting panel in the bottom of crossbeam, and the piston end rigid coupling of lift cylinder has the motor of punching, and the output rigid coupling of the motor of punching has the drill bit.

Preferably, the top of both sides of mounting panel all the rigid coupling has the montant, and the montant runs through the crossbeam setting.

Preferably, the top of the cross beam is provided with a through groove for the vertical rod to penetrate through, and the through groove is connected with the vertical rod in a sliding manner.

Preferably, the guide piece includes the deflector, and the guide way has been seted up to the bottom of deflector, and the spout has all been seted up to the front and back side of guide way.

Preferably, the top of the rack is connected with the guide groove in a sliding manner, the front side and the rear side of the rack are fixedly connected with sliding blocks, and the sliding blocks are connected with the sliding grooves in a sliding manner.

Preferably, a rubber pad is laid on one side, away from the moving plate, of the clamping block.

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

1. according to the utility model, the roller shaft can be driven to rotate by the driving motor, the roller shaft drives the rack to move through the convex edge, the rack pushes the moving plate to move, the distance between the two clamping blocks can be changed, the metal casting can be fixed, and the yield of metal casting production is improved.

2. According to the utility model, the rack moves along the guide groove under the action of the driving motor, and meanwhile, the sliding block moves along the sliding groove, so that the rack can stably move.

3. According to the utility model, the lifting cylinder drives the punching motor to punch downwards through the mounting plate, and the vertical rod moves along the through groove in the moving process of the mounting plate, so that the punching motor can stably move.

Drawings

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

FIG. 2 is a schematic structural view of a cross beam of the present invention;

FIG. 3 is a schematic view of the construction of the guide of the present invention;

fig. 4 is a schematic structural view of the rack of the present invention.

In the figure: 1. a base plate; 2. a punching table; 3. a support bar; 4. a cross beam; 5. a punching mechanism; 51. a lifting cylinder; 52. mounting a plate; 53. a punching motor; 54. a drill bit; 55. a vertical rod; 6. a moving groove; 7. moving the plate; 8. a rack; 9. a clamping block; 10. a guide member; 101. a guide plate; 102. a guide groove; 103. a chute; 11. a mounting frame; 12. a roll shaft; 13. a rib; 14. a drive motor; 15. a through groove; 16. a slider; 17. and (7) a rubber pad.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a punching device for metal castings comprises a bottom plate 1, wherein a punching table 2 is arranged at the top of the bottom plate 1, supporting rods 3 are correspondingly arranged at the top of the bottom plate 1 on two sides of the punching table 2, the top ends of the two supporting rods 3 are fixedly connected with a same cross beam 4, and a punching mechanism 5 is arranged on the cross beam 4; a moving groove 6 is correspondingly formed in the top of the punching table 2, a moving plate 7 is arranged in the moving groove 6 in a sliding mode, one side, facing the supporting rod 3, of the moving plate 7 is fixedly connected with a rack 8, and the other side of the moving plate 7 is fixedly connected with a clamping block 9; a guide piece 10 is arranged at the top of the rack 8, and one end of the guide piece 10 is fixedly connected with the support rod 3; a mounting frame 11 is fixedly connected to the top of the bottom plate 1 below the rack 8, a roller shaft 12 is movably mounted in the mounting frame 11, convex ribs 13 are arranged on the surface of the roller shaft 12 in an annular array, and the convex ribs 13 are meshed with the rack 8; the front side of the mounting rack 11 is fixedly provided with a driving motor 14, and the output end of the driving motor 14 is fixedly connected with one end of the roll shaft 12.

Further, punching mechanism 5 corresponds the setting with punching table 2, and punching mechanism 5 includes lift cylinder 51, and lift cylinder 51 fixed mounting has mounting panel 52 in the bottom of crossbeam 4, lift cylinder 51's piston end rigid coupling, and the bottom fixed mounting of mounting panel 52 has punching motor 53, and punching motor 53's output rigid coupling has drill bit 54.

Further, the top of the two sides of the mounting plate 52 is fixedly connected with a vertical rod 55, and the vertical rod 55 penetrates through the cross beam 4.

Further, a through groove 15 for the vertical rod 55 to penetrate through is formed in the top of the cross beam 4, and the through groove 15 is connected with the vertical rod 55 in a sliding manner.

Further, the guide 10 includes a guide plate 101, a guide groove 102 is formed at the bottom of the guide plate 101, and sliding grooves 103 are formed at the front and rear sides of the guide groove 102.

Further, the top of the rack 8 is slidably connected with the guide groove 102, the front side and the rear side of the rack 8 are fixedly connected with a sliding block 16, and the sliding block 16 is slidably connected with the sliding groove 103.

Furthermore, a rubber pad 17 is laid on one side, away from the moving plate 7, of the clamping block 9, so that the protective effect is achieved, and abrasion of metal castings is avoided.

The working principle is as follows: when the punching machine is used, a metal casting to be punched is placed on the punching table 2, the punching position corresponds to the drill bit 54, then the driving motor 14 is started, the output end of the driving motor 14 drives the roller shaft 12 to rotate, the roller shaft 12 drives the rack 8 to move towards the metal casting through the convex edge 13 on the surface, the rack 8 drives the clamping block 9 to move towards the casting through the movable plate 7, and therefore the metal casting can be fixed, and the qualified rate of metal casting production is improved; the rack 8 moves along the guide groove 102 when moving, meanwhile, the slide block 16 moves along the sliding groove 103, and the guide groove 102 and the sliding groove 103 have good guiding effect, so that the rack 8 can stably move; during punching, the lifting cylinder 51 and the punching motor 53 are started, and the lifting cylinder 51 drives the punching motor 53 to move downwards through the mounting plate 52 and drill holes through the drill 54; the vertical rod 55 moves along the through slot 15 during the downward movement of the mounting plate 52, thereby enabling the punch motor 5 to move stably.

It is worth noting that: the whole device realizes control over the device through the master control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure of the device are not described any more.

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 punching device for the metal casting is characterized by comprising a bottom plate (1), wherein a punching table (2) is arranged at the top of the bottom plate (1), supporting rods (3) are correspondingly arranged at the top of the bottom plate (1) on two sides of the punching table (2), the top ends of the two supporting rods (3) are fixedly connected with a same cross beam (4), and a punching mechanism (5) is arranged on the cross beam (4); a moving groove (6) is correspondingly formed in the top of the punching table (2), a moving plate (7) is arranged in the moving groove (6) in a sliding mode, one side, facing the supporting rod (3), of the moving plate (7) is fixedly connected with a rack (8), and the other side of the moving plate (7) is fixedly connected with a clamping block (9); a guide piece (10) is arranged at the top of the rack (8), and one end of the guide piece (10) is fixedly connected with the support rod (3); the top of the bottom plate (1) is fixedly connected with an installation frame (11) below the rack (8), a roll shaft (12) is movably installed in the installation frame (11), convex ribs (13) are arranged on the surface of the roll shaft (12) in an annular array, and the convex ribs (13) are meshed and connected with the rack (8); the front side fixed mounting of mounting bracket (11) has driving motor (14), and the output of driving motor (14) and the one end rigid coupling of roller (12).

2. The perforating device for metal castings according to claim 1, characterized in that: punching mechanism (5) and punching platform (2) correspond the setting, and punching mechanism (5) are including lift cylinder (51), and lift cylinder (51) fixed mounting has mounting panel (52) in the bottom of crossbeam (4), and the piston end rigid coupling of lift cylinder (51) has mounting panel (52), and the bottom fixed mounting of mounting panel (52) has punching motor (53), and the output rigid coupling of punching motor (53) has drill bit (54).

3. The perforating device for metal castings according to claim 2, characterized in that: the top of the two sides of the mounting plate (52) is fixedly connected with a vertical rod (55), and the vertical rod (55) penetrates through the cross beam (4).

4. The perforating device for metal castings according to claim 1, characterized in that: the top of the cross beam (4) is provided with a through groove (15) for the vertical rod (55) to penetrate through, and the through groove (15) is connected with the vertical rod (55) in a sliding mode.

5. The perforating device for metal castings according to claim 1, characterized in that: the guide piece (10) comprises a guide plate (101), a guide groove (102) is formed in the bottom of the guide plate (101), and sliding grooves (103) are formed in the front side and the rear side of the guide groove (102).

6. The perforating device for metal castings according to claim 1, characterized in that: the top of the rack (8) is connected with the guide groove (102) in a sliding mode, the front side and the rear side of the rack (8) are fixedly connected with sliding blocks (16), and the sliding blocks (16) are connected with the sliding grooves (103) in a sliding mode.

7. The perforating device for metal castings according to claim 1, characterized in that: and a rubber pad (17) is laid on one side of the clamping block (9) far away from the moving plate (7).