CN210208715U

CN210208715U - Perforating device of metal casting

Info

Publication number: CN210208715U
Application number: CN201920887704.3U
Authority: CN
Inventors: Zhaoli Xia; 夏兆礼
Original assignee: Taizhou Huaxia Special Steel Co Ltd
Current assignee: Taizhou Huaxia Special Steel Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-31
Anticipated expiration: 2029-06-13

Abstract

The utility model belongs to the technical field of metal casting processing, in particular to a punching device for metal castings, which comprises a fixed table, the drill bit comprises a workbench and a drill bit, first telescopic rods are symmetrically fixed on two side edges of the top of the fixed platform, a connecting plate is fixed on the top between the first telescopic rods on two sides, sliding plates are fixed at the bottom ends of the first telescopic rods, sliding grooves matched with the sliding plates are fixed on the two side edges of the top of the fixed platform and correspond to the sliding plates, a second motor is fixed in the middle of the top of the connecting plate, an output shaft of the second motor is connected with a second rotating shaft, the second rotating shaft penetrates through the connecting plate and extends to the lower portion of the connecting plate to be connected with the drill bit, the workbench is fixed in the middle of the top of the fixed platform, a first rotating shaft is fixed at the bottom of the workbench and is connected with the output shaft of the first motor, the first motor is located inside the.

Description

Perforating device of metal casting

Technical Field

The utility model belongs to the technical field of metal casting processing, especially, relate to a perforating device of metal casting.

Background

The metal mold casting is also called hard mold casting, and is a casting method for pouring liquid metal into a metal casting mold to obtain a casting, wherein the casting mold is made of metal and can be repeatedly used for many times, the casting which can be produced at present by the metal mold casting has certain limitation on weight and shape, for example, the ferrous metal can only be a casting with a simple shape, the casting cannot have too large weight and limited wall thickness, the wall thickness of a smaller casting cannot be cast, and a punching machine completes the punching process by matching four parts, and is one of important steps for processing the metal casting. However, when a part of metal casting hole puncher in the market needs to punch the side part of the casting in the punching process, the metal casting hole puncher is turned over manually, which brings inconvenience to people.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to foretell problem, provide a perforating device of metal casting.

In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides a punching device for metal castings, which comprises a fixed table, a workbench and a drill bit, wherein the top two side edges of the fixed table are symmetrically fixed with a first telescopic rod, the top between the first telescopic rods at two sides is fixed with a connecting plate, the bottom ends of the first telescopic rods are both fixed with a sliding plate, the positions of the top two side edges of the fixed table corresponding to the sliding plate are fixed with a sliding chute matched with the sliding plate, the middle part of the top end of the connecting plate is fixed with a second motor, the output shaft of the second motor is connected with a second rotating shaft, the second rotating shaft penetrates through the connecting plate and extends to the lower part of the connecting plate to be connected with the drill bit, the middle part of the top end of the fixed table, the bottom end of the workbench is fixed with a first rotating shaft, the first rotating shaft is, the motor is located the inside of fixing base, the bottom mounting of fixing base has the tilting device, just the tilting device is fixed the top of fixed station.

Preferably, the tilting device comprises a fixed box, a supporting rod, a worm wheel and a worm, a third motor is fixed on one side edge inside the fixed box, an output shaft of the third motor is connected with the worm, the top end of the worm is connected with the worm wheel matched with the worm, a connecting shaft perpendicular to the worm penetrates through the middle of the worm wheel, two ends of the connecting shaft penetrate through the fixed box and extend to the outer side of the fixed box and are connected with one end of the supporting rod, and the fixed seat is fixed at the top end between the supporting rods on the two sides.

Preferably, two support plates are symmetrically fixed inside the fixed box and positioned on two side edges of the turbine, the connecting shaft penetrates through the two support plates, and the bottom ends of the two support plates are fixed inside the fixed box through fixing bolts.

Preferably, a first support plate is fixed inside the fixing box and between the third motor and the worm, the worm penetrates through the first support plate, and the bottom end of the first support plate is fixed inside the fixing box through a fixing bolt.

Preferably, one side of the support rod, which is far away from the fixing box, is fixedly connected with the connecting shaft through a fixing bolt.

Preferably, two telescopic rods are symmetrically fixed on two side edges of the surface of the workbench, and clamping plates are fixed on corresponding side edges of the two telescopic rods on the two sides.

Preferably, the bottom end corners of the fixed table are respectively fixed with supporting legs, and the bottom ends of the supporting legs are fixed with anti-skid base plates.

Preferably, a first control switch and a second control switch are fixed on one side of the fixed table, the first control switch is electrically connected with the first telescopic rod, and the second control switch is electrically connected with the second telescopic rod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model has the advantages that the whole structure is simple, the side of foundry goods can be punched through the tilting gearing to alleviate people's intensity of labour.

2. The distance between the clamping plates on the two sides can be adjusted according to the size of the casting through the telescopic rods, so that the casting can be fixed more firmly, and the punching precision is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a punching apparatus for metal castings according to embodiment 1;

FIG. 2 is a top view of the surface of the fixed stage provided in example 1;

fig. 3 is a schematic structural view of a reclining device according to embodiment 1;

FIG. 4 is a schematic view of the structure of the inside of a stationary box provided in embodiment 1;

FIG. 5 is a schematic view of the structure of the surface of the stage provided in example 1;

in the above figures, 1, a fixed table; 2. a work table; 3. a drill bit; 4. a first telescopic rod; 5. a connecting plate; 6. a slide plate; 7. a chute; 8. a second motor; 9. a second rotating shaft; 10. a first rotating shaft; 11. a first motor; 12. a fixed seat; 13. a tilting device; 14. a fixed box; 15. a support bar; 16. a turbine; 17. a worm; 18. a third motor; 19. a connecting shaft; 20. a second support plate; 21. a first support plate; 22. a second telescopic rod; 23. a splint; 24. supporting legs; 25. an anti-skid backing plate; 26. controlling a first switch; 27. and controlling a second switch.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, the utility model provides a punching device for metal castings, which comprises a fixed table 1, a workbench 2 and a drill bit 3, wherein two sides of the top end of the fixed table 1 are symmetrically fixed with a first telescopic rod 4, a connecting plate 5 is fixed at the top end between the first telescopic rods 4, sliding plates 6 are fixed at the bottom ends of the first telescopic rods 4, sliding grooves 7 matched with the sliding plates 6 are fixed at the positions of the two sides of the top end of the fixed table 1 corresponding to the sliding plates 6, a second motor 8 is fixed at the middle part of the top end of the connecting plate 5, the output shaft of the second motor 8 is connected with a second rotating shaft 9, the second rotating shaft 9 penetrates through the connecting plate 5 and extends to the lower part of the connecting plate 5 to be connected with the drill bit 3, the workbench 2 is fixed at the middle part of the top end of the fixed table 1, and the first rotating shaft 10 is fixed at the bottom end, the rotating shaft I10 is connected with an output shaft of a motor I11, the motor I11 is located inside a fixed seat 12, an inclined device 13 is fixed at the bottom end of the fixed seat 12, and the inclined device 13 is fixed at the top end of the fixed table 1.

As shown in fig. 3 and 4, the tilting device 13 includes a fixed box 14, a support rod 15, a worm wheel 16 and a worm 17, a motor third 18 is fixed on one side edge inside the fixed box 14, an output shaft of the motor third 18 is connected with the worm 17, the top end of the worm 17 is connected with the worm wheel 16 matched with the worm 17, a connecting shaft 19 perpendicular to the worm 17 penetrates through the middle of the worm wheel 16, two ends of the connecting shaft 19 penetrate through the fixed box 14 and extend to the outside of the fixed box 14 to be connected with one end of the support rod 15, the fixed seat 12 is fixed on the top end between the support rods 15 on both sides, and the tilting device 13 can tilt the fixed seat 12, so that holes can be drilled on the side edge of the casting on the surface of the worktable 2.

As shown in fig. 4, a second support plate 20 is symmetrically fixed inside the fixed box 14 and on two side edges of the turbine 16, the connecting shaft 19 penetrates through the second support plate 20, and the bottom ends of the second support plate 20 are fixed inside the fixed box 14 through fixing bolts; the turbine 16 and the connecting shaft 19 can be fixed by the first support plate 21, and a bearing is fixed at a position corresponding to the connecting shaft 19 inside the second support plate 20.

As shown in fig. 4, a first support plate 21 is fixed inside the fixed box 14 and between the third motor 18 and the worm 17, the worm 17 penetrates through the first support plate 21, the bottom end of the first support plate 21 is fixed inside the fixed box 14 through a fixing bolt, and the worm 17 can be fixed more firmly through the first support plate 21.

As shown in fig. 3, one side of the support rod 15 away from the fixing box 14 is fixedly connected to the connecting shaft 19 through a fixing bolt, and the connecting shaft 19 and the support rod 15 can be fixed through the fixing bolt, so as to ensure the firmness of the support rod 15.

As shown in fig. 5, two telescopic rods 22 are symmetrically fixed on two side edges of the surface of the workbench 2, clamping plates 23 are fixed on the side edges of the two telescopic rods 22 on the two sides corresponding to each other, and the distance between the two telescopic rods 22 on the two sides can be adjusted according to the size of a casting through the two telescopic rods 22, so that the casting can be fixed more firmly through the clamping plates 23.

As shown in figure 1, the bottom edge of fixed station 1 all is fixed with supporting leg 24, the bottom mounting of supporting leg 24 has anti-skidding backing plate 25, can play the effect of support to the device through supporting leg 24, and anti-skidding backing plate 25 can prevent to skid simultaneously to ensure the stability and the firm of device.

As shown in fig. 1, a first control switch 26 and a second control switch 27 are fixed on one side of the fixing table 1, the first control switch 26 is electrically connected with the first telescopic rod 4, the second control switch 27 is electrically connected with the second telescopic rod 22, and the extension and retraction of the telescopic rod can be conveniently controlled through the first control switch 26 and the second control switch 27.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, a metal casting to be processed is placed on the surface of the workbench 2, the drill bit 3 is driven to operate through the rotation of the motor II 8, the height of the telescopic rod I4 and the sliding plate 6 are adjusted according to the position to be drilled, so that the surface of the metal casting can be drilled through the drill bit 3, the rotation of the motor can be conveniently controlled through an external control button, the rotation of the motor I11 can drive the rotating shaft I10 and the workbench 2 to rotate, so that the workpiece on the surface can be drilled, when different sides of the surface of the casting need to be drilled, the rotation of the motor III 18 drives the rotation of the worm 17, the rotation of the worm 17 drives the rotation of the turbine 16, and then the rotation of the connecting shaft 19 is driven through the rotation of the turbine 16, so that the rotation of the supporting rod 15 and the fixing seat 12 is driven, and further the side of the surface of the casting can be drilled, thereby being more convenient for people to use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The punching device for the metal casting is characterized by comprising a fixed table (1), a workbench (2) and a drill bit (3), wherein telescopic rods I (4) are symmetrically fixed on two side edges of the top end of the fixed table (1), a connecting plate (5) is fixed on the top end between the telescopic rods I (4) on the two sides, sliding plates (6) are fixed at the bottom ends of the telescopic rods I (4), sliding grooves (7) matched with the sliding plates (6) are fixed at positions, corresponding to the sliding plates (6), on two side edges of the top end of the fixed table (1), a motor II (8) is fixed in the middle of the top end of the connecting plate (5), an output shaft of the motor II (8) is connected with a rotating shaft II (9), the rotating shaft II (9) penetrates through the connecting plate (5) and extends to the lower portion of the connecting plate (5) to be connected with the drill bit (3), the workbench (2) is fixed in the middle of the top end of the fixed table (1), the bottom mounting of workstation (2) has pivot (10), the output shaft of pivot (10) and motor (11), motor (11) are located the inside of fixing base (12), the bottom mounting of fixing base (12) has tilting device (13), just tilting device (13) are fixed the top of fixed station (1).

2. A perforating device for metal castings according to claim 1, characterized in that said tilting means (13) comprise a fixed box (14), a support bar (15), a worm wheel (16) and a worm screw (17), a motor III (18) is fixed on one side edge inside the fixed box (14), the output shaft of the motor III (18) is connected with the worm (17), the top end of the worm (17) is connected with the worm wheel (16) matched with the worm (17), a connecting shaft (19) vertical to the worm (17) penetrates through the middle part of the worm wheel (16), and the two ends of the connecting shaft (19) penetrate through the fixed box (14) and extend to the outer side of the fixed box (14) to be connected with one end of the supporting rod (15), and the fixed seat (12) is fixed at the top end between the supporting rods (15) at the two sides.

3. The punching device for the metal casting according to claim 2, characterized in that a second support plate (20) is symmetrically fixed inside the fixing box (14) and positioned on two side edges of the turbine (16), the connecting shaft (19) penetrates through the second support plate (20), and the bottom ends of the second support plate (20) are fixed inside the fixing box (14) through fixing bolts.

4. A punching device for metal castings according to claim 2, characterized in that a first support plate (21) is fixed inside the fixing box (14) between the motor three (18) and the worm (17), and the worm (17) penetrates through the first support plate (21), and the bottom end of the first support plate (21) is fixed inside the fixing box (14) by a fixing bolt.

5. A punching device for metal castings according to claim 2, characterized in that a side of the supporting rod (15) away from the fixing box (14) is fixedly connected with the connecting shaft (19) by a fixing bolt.

6. The punching device for the metal casting according to claim 1, characterized in that two telescopic rods (22) are symmetrically fixed on two sides of the surface of the workbench (2), and clamping plates (23) are fixed on the corresponding sides of the two telescopic rods (22) on the two sides.

7. The punching device for the metal casting according to claim 1, characterized in that supporting legs (24) are fixed at the bottom corners of the fixing table (1), and anti-skid base plates (25) are fixed at the bottom ends of the supporting legs (24).

8. A punching device for metal castings according to claim 6, characterized in that a first control switch (26) and a second control switch (27) are fixed on one side of the fixing table (1), the first control switch (26) is electrically connected with the first telescopic rod (4), and the second control switch (27) is electrically connected with the second telescopic rod (22).