CN214683956U

CN214683956U - Waste discharge device of punching machine tool

Info

Publication number: CN214683956U
Application number: CN202120284549.3U
Authority: CN
Inventors: 邵莹
Original assignee: Suzhou Houjie Precision Machinery Co ltd
Current assignee: Suzhou Houjie Precision Machinery Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-12
Anticipated expiration: 2031-02-01

Abstract

The utility model provides a waste discharge device of punching press lathe, including punching press lathe body, base and dump bin, be equipped with the punching machine body on the base, the punching machine body includes upper die base, pillar, fore-set and die holder, the pillar is established in the base both sides, and the pillar top is equipped with the fore-set, and the die holder is established on the base in the middle of two pillars, install the pivot in the fore-set, install the one end of bent axle in the pivot, the bent axle other end articulates there is the connecting rod, and the connecting rod runs through the fore-set and is connected with the upper die base, the fore-set top is equipped with motor three, and motor three drives the bent axle and rotates. The upper die base is provided with a waste ejector pin, the lower die base is provided with a corresponding ejector pin through hole, two sides of the central line of the base are provided with blanking plates which are opposite to each other, and a waste box is arranged below the base and under the blanking plates. The utility model discloses can the automatic discharge waste material, alleviate the labour.

Description

Waste discharge device of punching machine tool

Technical Field

The utility model belongs to the technical field of the stamping process, concretely relates to waste discharge device of punching press lathe.

Background

The punching machine is a punching machine which converts circular motion into linear motion, and has the main motor to drive the flywheel, and the clutch drives the gear, crankshaft, connecting rod, etc. to rotate so as to implement the linear motion of slide block. When the waste of the punching machine tool is discharged, the waste is manually removed after the operation of the machine is stopped, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a eduction gear of punching press lathe waste material can the automatic discharge waste material, alleviates the labour.

The utility model provides a following technical scheme:

the utility model provides a waste discharge device of punching press lathe, includes punching press lathe body, base and dump bin, be equipped with the punching press body on the base, the punching press body includes upper die base, pillar, fore-set and die holder, the pillar is established in the base both sides, and the pillar top is equipped with the fore-set, and the die holder is established on the base in the middle of two pillars, install the pivot in the fore-set, install the one end of bent axle in the pivot, the bent axle other end articulates there is the connecting rod, and the connecting rod runs through the fore-set and is connected with the upper die base, the fore-set top is equipped with motor three, and motor three drives the bent axle and rotates. The upper die base is provided with a waste ejector pin, the lower die base is provided with a corresponding ejector pin through hole, two sides of the central line of the base are provided with blanking plates which are opposite to each other, and a waste box is arranged below the base and under the blanking plates.

Preferentially, the hinge is arranged at the joint of the bottom of the blanking plate and the base, channels are arranged at two ends of the bottom of the blanking plate, the first motor and the second motor are installed at the bottom of the base, the first motor and the second motor are connected with connecting rods, the other ends of the connecting rods are connected with sliding blocks, and the sliding blocks are arranged in the channels.

Preferably, the first and second motors are steered differently.

Preferably, the length of the blanking plate is greater than the distance from the farthest end of the thimble through hole to the central line.

Preferably, the bottom of the waste bin is provided with universal wheels.

The utility model has the advantages that: the three motors drive the crankshafts to rotate, the connecting rods are driven to push the upper die base to punch downwards, the ejector pin through holes are formed in the lower die base, waste ejector pins eject waste materials, the first motor and the second motor drive the connecting rods to rotate, the connecting rods drive the sliding blocks to move and pull the blanking plates to open, the blanking plates incline, the waste materials are poured into a waste material box from the blanking plates, universal wheels are arranged below the waste material box, the movement is convenient, the operation is simple, and the waste materials can be automatically discharged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the bottom structure of the base of the present invention;

fig. 3 is a schematic view of the bottom structure of the base of the present invention.

Labeled as: 1-base, 2-pillar, 3-top column, 4-lower die holder, 5-upper die holder, 6-waste thimble, 7-rotating shaft, 8-crankshaft, 9-motor III, 10-connecting rod, 11-blanking plate, 12-waste box, 13-universal wheel, 14-hinge, 15-motor I, 16-motor II, 17-channel, 18-connecting rod and 19-slide block.

Detailed Description

As shown in fig. 1, 2 and 3, the waste discharging device of a punching machine provided by the present invention comprises a punching machine body, a base 1 and a waste bin 12, wherein the base is provided with a punching machine body, the punching machine body comprises an upper die holder 5, a pillar 2, a top pillar 3 and a lower die holder 4, the pillar 2 is arranged at two sides of the base 1, the top pillar 3 is arranged above the pillar 2, the lower die holder 4 is arranged between the two pillars 2 on the base 1, a rotating shaft 7 is arranged in the top pillar 3, one end of a crankshaft 8 is arranged on the rotating shaft 7, the other end of the crankshaft 8 is hinged with a connecting rod 10, the connecting rod 10 penetrates through the top pillar 3 and is connected with the upper die holder 5, a third motor 9 is arranged above the top pillar 3, a waste thimble 6 is arranged on the upper die holder 5, the corresponding thimble through hole is arranged on the lower die holder 4, the third motor 9 drives the rotating shaft 7 to rotate, the crankshaft 8 rotates, and the connecting rod 10 is hinged with the crankshaft 8, the connecting rod 10 is pushed downwards, the connecting rod 10 drives the upper die base 5 to move downwards, and the waste ejector pins 6 on the upper die base 5 eject waste materials out of the ejector pin through holes. Blanking plates 11 are arranged on two sides of the central line of the base 1, the two blanking plates 11 are opposite, a waste box 12 is arranged below the base 1 and under the blanking plates 11, and universal wheels 13 are mounted at the bottom of the waste box 12. The length of the blanking plate 11 is greater than the distance from the farthest end of the thimble through hole to the central line.

Hinge 14 is arranged at the joint of the bottom of the blanking plate 11 and the base 1, channels 17 are arranged at two ends of the bottom of the blanking plate 11, a first motor 15 and a second motor 16 are installed at the bottom of the base 1, and the first motor 15 and the second motor 16 are different in steering direction. The first motor 15 and the second motor 16 are connected with a connecting rod 18, the other end of the connecting rod 18 is connected with a sliding block 19, the sliding block 19 is arranged in the channel 17, when the machine tool works, the first motor 15 and the second motor 16 respectively drive the connecting rod 18 to swing, the sliding block 19 is pushed to slide in the channel 17 and simultaneously pull the blanking plate 11, the blanking plate 11 is opened and is inclined in an inverted V shape, and waste materials fall into the waste material box 12 from the blanking plate 11. When the machine tool is not in operation, the blanking plate 11 can be kept horizontal in the base 1.

The utility model discloses when using, three 9 drive pivot 7 rotations of motor, bent axle 8 is in pivot 7, and bent axle 8 rotates, and bent axle 8 is articulated with connecting rod 10, and promotion connecting rod 10 is downward, and connecting rod 10 drives upper die base 5 downwards, and waste material thimble 6 on the upper die base 5 is ejecting from the thimble through-hole with the waste material. At the moment, the first motor 15 and the second motor 16 respectively drive the corresponding connecting rods 18 to swing, the connecting rods 18 push the sliding blocks 19 to slide in the grooves 17 and simultaneously pull the blanking plate 11, the blanking plate 11 is opened and inclines in an inverted splayed shape, and waste materials fall into the waste material box 12 from the blanking plate 11. When the machine tool finishes working, the first motor 15 and the second motor 16 respectively drive the corresponding connecting rods 18 to swing, the connecting rods 18 push the sliding blocks to move inwards in the channel 17, meanwhile, the blanking plate 11 is pushed to be closed, and the blanking plate 11 is flush with the base 1.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The waste discharging device of the punching machine comprises a punching machine body, a base (1) and a waste box (12), wherein the base is provided with the punching machine body, the punching machine body comprises an upper die base (5), a pillar (2), a top pillar (3) and a lower die base (4), the pillar (2) is arranged on two sides of the base (1), the top pillar (3) is arranged above the pillar (2), the lower die base (4) is arranged between the two pillars (2) on the base (1), the waste discharging device is characterized in that a rotating shaft (7) is arranged in the top pillar (3), one end of a crankshaft (8) is arranged on the rotating shaft (7), the other end of the crankshaft (8) is hinged with a connecting rod (10), the connecting rod (10) penetrates through the top pillar (3) and is connected with the upper die base (5), a motor III (9) is arranged above the top pillar (3), the motor III (9) drives the crankshaft (8) to rotate, a waste ejector pin (6) is arranged on the upper die base (5), the die is characterized in that the lower die seat (4) is provided with corresponding thimble through holes, two sides of the central line of the base (1) are respectively provided with a blanking plate (11), the two blanking plates (11) are opposite, and a waste box (12) is arranged below the base (1) and is positioned under the blanking plates (11).

2. The waste discharge device of the punching machine tool according to claim 1, characterized in that a hinge (14) is arranged at the joint of the bottom of the blanking plate (11) and the base (1), channels (17) are arranged at two ends of the bottom of the blanking plate (11), a first motor (15) and a second motor (16) are installed at the bottom of the base (1), the first motor (15) and the second motor (16) are connected with a connecting rod (18), the other end of the connecting rod (18) is connected with a sliding block (19), and the sliding block (19) is arranged in the channel (17).

3. The scrap discharge apparatus for press working machines according to claim 2 wherein said first motor (15) and said second motor (16) are turned differently.

4. The scrap discharge apparatus for a punching machine according to claim 1, wherein the length of said blanking plate (11) is longer than the distance from the farthest end of the through hole of the thimble to the center line.

5. The scrap discharge apparatus for punching machines according to claim 1 wherein the bottom of the scrap box receptacle (12) is provided with universal wheels (13).