CN215880941U

CN215880941U - Metal casting perforating device

Info

Publication number: CN215880941U
Application number: CN202121821478.2U
Authority: CN
Inventors: 常广跃; 刘春伟
Original assignee: Jiangsu Baonuo Casting Co ltd
Current assignee: Jiangsu Baonuo Casting Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-22
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a metal casting punching device, relates to the technical field of metal casting production, and aims to solve the problems that the types of castings fixed by a clamping mechanism of the existing metal casting punching device are limited, and part of devices do not clear waste scraps generated in punching, so that the machining efficiency is low. The metal casting fixing device is novel in structure, can fix different types of metal castings, can intensively clean scraps generated by the device, and is suitable for popularization.

Description

Metal casting perforating device

Technical Field

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

Background

The punching device for the metal casting is a general name of machinery and equipment which leave a cylindrical hole or a hole on a target object by using a tool which is harder and sharper than the target object through a rotary cutting or rotary extrusion mode; also known as drills, punches, through-hole machines, and the like.

The casting type that current metal casting perforating device's clamping mechanism fixed is limited to and some devices do not produce when punching and carry out the sweeps and clear up, lead to the problem that machining efficiency is low. Therefore, in order to solve the problems, a punching device for metal castings is provided.

SUMMERY OF THE UTILITY MODEL

The metal casting punching device provided by the utility model solves the problems that the types of castings fixed by a clamping mechanism of the existing metal casting punching device are limited, and part of devices do not clear scraps generated in punching, so that the machining efficiency is low.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a punching device for metal castings comprises a collecting box, wherein a filter plate is fixedly mounted at the top end of the collecting box, two symmetrically-distributed fixing rods are fixedly mounted at the top ends of two opposite sides of the filter plate, two mounting rods with the same structure are slidably mounted between the two fixing rods, a transmission mechanism is arranged between the two fixing rods, a mounting frame is fixedly mounted between the top ends of the two fixing rods, and a punching machine is fixedly mounted at the bottom end of the mounting frame;

two the equal fixed mounting in top of installation pole has splint, two the equal movable mounting in both sides of splint has two limiting plates that are the symmetric distribution, set up elastic mechanism between limiting plate and the splint, slidable mounting has the scraper blade in the collecting box, the second screw rod is installed to the collecting box internal rotation.

Preferably, drive mechanism includes main belt pulley, first screw rod, vice belt pulley and motor, two the spout has all been seted up to one side that the dead lever is close to each other, and all rotates in two spouts and install first screw rod, is located two of homonymy the one end of first screw rod all extends to the one end outside of dead lever.

Preferably, two the tip of first screw rod is fixed the cover respectively and is equipped with main belt pulley and vice belt pulley, just around being equipped with the belt between main belt pulley and the vice belt pulley, the tip fixed mounting of dead lever has the motor, motor and one be coaxial setting between the first screw rod, the screw thread spiral shell that sets up on two first screw rods is to opposite, and the pitch is the same.

Preferably, the elastic mechanism comprises a spring and a sliding block, the two sides of the clamping plate are fixedly provided with the sliding block, the two sides of the clamping plate are provided with a movable groove matched with the sliding block, and the two sides of the limiting plate are provided with a plurality of springs fixedly connected with the sliding block and the limiting plate.

Preferably, two the equal movable mounting in one side that splint are close to each other has a plurality of movable rods that are the distribution of rectangular array, splint are the T type setting, the limiting plate is the setting of L type.

Preferably, an opening is formed in one side of the collecting box, a limiting rod is fixedly mounted at the opening, the second screw is rotatably mounted between one side of the collecting box and the limiting rod, and a scraper plate is sleeved on the second screw in a threaded manner.

The utility model has the beneficial effects that:

1. through setting up filter plate, collecting box, second screw rod and scraper blade, when punching the during operation to the metal casting, the piece that produces punches can follow the filter plate and fall into the collecting box in, when clearing up the piece in the collecting box, need rotate the second screw rod, the second screw rod can drive and be located the second screw rod on the scraper blade move in the collecting box, reached and to have concentrated the effect of clearing up to the piece that the device produced.

2. Through setting up drive mechanism, the installation pole, splint, the limiting plate, spring and slider, place the metal casting between two splint, starter motor, the motor drives two first screw rods and rotates, thereby can drive the installation pole relative motion of threaded sleeve on two first screw rods, and then can let two splint relative motion, have with two splint on be provided with a plurality of movable rods, when a plurality of movable rods contact metal casting, can contract according to the shape of metal casting, thereby reached and to carry out the effect of fixing to the metal casting of different grade type.

In conclusion, the punching device can fix different types of metal castings and intensively clean chips generated by the punching device, solves the problems that the types of the castings fixed by the clamping mechanism of the existing metal casting punching device are limited, and part of devices do not clean the chips generated during punching, so that the machining efficiency is low, and is suitable for popularization.

Drawings

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

FIG. 2 is a view showing an installation structure of the transmission mechanism of the present invention;

fig. 3 is a view showing an installation structure of the splint of the present invention.

Reference numbers in the figures: 1. a collection box; 2. filtering the plate; 3. fixing the rod; 4. installing a frame; 5. a perforating machine; 6. a limiting plate; 7. a splint; 8. a primary pulley; 9. a first screw; 10. a limiting rod; 11. mounting a rod; 12. a second screw; 13. a secondary pulley; 14. a squeegee; 15. a motor; 16. a spring; 17. a slide block.

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.

Referring to fig. 1-3, a punching device for metal castings comprises a collection box 1, a filter plate 2 is mounted on the top end of the collection box 1 to provide a bearing for parts mounted above the collection box 1, and the scraps generated by punching can enter the collection box 1 to facilitate centralized processing of the scraps, fixing rods 3 fixedly mounted on both sides of the filter plate 2 can provide mounting carriers for mounting rods 11 and a transmission mechanism, clamping plates 7 mounted on the two mounting rods 11 can fix the metal carriers, a mounting frame 4 is fixedly mounted on the top ends of the two fixing rods 3 to provide a mounting carrier for a punching machine 5, the punching machine 5 is mounted on the bottom end of the mounting frame 4 to punch the metal castings, and limiting plates 6 slidably mounted on both sides of the two clamping plates 7 can bear the metal castings, through setting up the elastic mechanism between limiting plate 6 and splint 7, can be convenient for fix the metal casting, through rotate second screw 12 between one side in collecting box 1 and gag lever post 10, can provide power for scraper blade 14, through establishing 14 threaded sleeves of scraper blade on second screw 12, can let scraper blade 14 round trip movement in collecting box 1, can discharge the piece in the collecting box 1.

Referring to fig. 2, the transmission mechanism includes a main belt pulley 8, first screws 9, a sub belt pulley 13 and a motor 15, a sliding groove is formed on one side of two fixing rods 3 adjacent to each other to provide an installation space for the two first screws 9, the first screws 9 installed in the two sliding grooves are rotated, the motor 15 installed at one end of the fixing rods 3 is coaxially arranged with one of the first screws 9 to provide power by rotation of the first screw 9, the motor 15 is started, the motor 15 drives one of the first screws 9 to rotate, one of the first screws 9 rotates to drive the main belt pulley 8 to rotate, the main belt pulley 8 rotates, the sub belt pulley 13 is driven to rotate by a belt wound between the main belt pulley 8 and the sub belt pulley 13, the sub belt pulley 13 rotates to drive the other first screw 9 to rotate, since the thread directions of the two first screws 9 are opposite, the thread pitches are the same, so that the two clamping plates 7 can move relatively, and the device can be convenient to fix metal castings with different shapes.

Referring to fig. 3, elastic mechanism includes spring 16 and slider 17, through the both sides fixed mounting slider 17 at two splint 7, and all be provided with the movable groove that matches with slider 17 between two sets of limiting plates 6, thereby two sets of sliders 17 can take two unorganized splint 7 motion between two sets of limiting plates 6 respectively, be convenient for fix the metal casting, through setting up fixed connection spring 16 between a plurality of sliders 17 and limiting plate 6, can let after work is accomplished and reset between homonymy limiting plate 6 and splint 7, through installing a plurality of movable rods on two splint 7, a plurality of movable rods can contract according to the shape of metal casting, be favorable to fixing the metal casting of different shapes.

The working principle is as follows: before punching the metal casting, at first place the metal casting between two splint 7, and the metal casting has two sets of limiting plates 6 to bear, through drive mechanism, drive two T type splint 7 relative motion, the movable rod that sets up on two splint 7 can contract according to the shape of metal casting, with this metal casting to different shapes matches, thereby it is fixed with the metal casting, when punching the metal casting, the piece that punches the production can get into collecting box 1 in, discharging after collecting box 1 can collect the piece.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The punching device for the metal castings comprises a collecting box (1), and is characterized in that a filter plate (2) is fixedly mounted at the top end of the collecting box (1), two fixing rods (3) which are symmetrically distributed are fixedly mounted at the top ends of two opposite sides of the filter plate (2), two mounting rods (11) with the same structure are slidably mounted between the two fixing rods (3), a transmission mechanism is arranged between the two fixing rods (3), a mounting frame (4) is fixedly mounted between the top ends of the two fixing rods (3), and a punching machine (5) is fixedly mounted at the bottom end of the mounting frame (4);

two the equal fixed mounting in top of installation pole (11) has splint (7), two the equal movable mounting in both sides of splint (7) has two limiting plates (6) that are the symmetric distribution, set up elastic mechanism between limiting plate (6) and splint (7), slidable mounting has scraper blade (14) in collecting box (1), second screw rod (12) are installed to collecting box (1) internal rotation.

2. The punching device for the metal castings according to claim 1, wherein the transmission mechanism comprises a main belt pulley (8), a first screw (9), a secondary belt pulley (13) and a motor (15), one sides of the two fixing rods (3) close to each other are provided with sliding grooves, the two sliding grooves are rotatably provided with the first screw (9), and one ends of the two first screws (9) on the same side extend out of one end of each fixing rod (3).

3. The metal casting punching device according to claim 2, wherein the end portions of the two first screws (9) are respectively and fixedly sleeved with a main belt pulley (8) and an auxiliary belt pulley (13), a belt is wound between the main belt pulley (8) and the auxiliary belt pulley (13), a motor (15) is fixedly mounted at the end portion of the fixing rod (3), the motor (15) and one of the first screws (9) are coaxially arranged, the thread directions of the two first screws (9) are opposite, and the thread pitches are the same.

4. The metal casting perforating device according to claim 1, characterized in that the elastic mechanism comprises a spring (16) and a sliding block (17), the sliding block (17) is fixedly mounted on both sides of the two clamping plates (7), a movable groove matched with the sliding block (17) is formed between the two groups of limiting plates (6), and the springs (16) are fixedly connected between the sliding blocks (17) and the limiting plates (6).

5. The metal casting perforating device according to claim 4, characterized in that a plurality of movable rods distributed in a rectangular array are movably mounted on one side of each of the two clamping plates (7) close to each other, the clamping plates (7) are arranged in a T shape, and the limiting plates (6) are arranged in an L shape.

6. The punching device for the metal castings according to claim 1, wherein an opening is formed in one side of the collection box (1), a limiting rod (10) is fixedly installed at the opening, the second screw (12) is rotatably installed between one side of the collection box (1) and the limiting rod (10), and a scraper (14) is sleeved on the second screw (12) in a threaded manner.