CN210254306U

CN210254306U - Automatic chip breaking mechanism of metal processing machine tool

Info

Publication number: CN210254306U
Application number: CN201920825376.4U
Authority: CN
Inventors: 高建光
Original assignee: Qingdao Hanyou Precision Manufacturing Co Ltd
Current assignee: Qingdao Hanyou Precision Manufacturing Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-07
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a metalworking machine's automatic chip breaking mechanism, the on-line screen storage device comprises a base, the up end fixed mounting of base has the mounting bracket, up end in the mounting bracket is provided with chip breaking mechanism, the center department of base up end is equipped with cutting board admittedly, cutting board's center department has seted up cutting groove, transversely be provided with the fixed plate in the mounting bracket, both ends are installed on the lateral wall of mounting bracket through two strengthening ribs respectively about the fixed plate. The utility model discloses, when cutting knife downstream passes through cutting the cut hole, can extrude the scraper blade of both sides for the scraper blade passes through slide extrusion spring, spring compression, and then the scraper blade retraction spring intracavity, the elasticity of spring can promote the scraper blade through the slide and support on the lateral wall of cutting knife, when cutting knife upward movement leaves cutting the cut hole, the clearance is scraped to the piece on the lateral wall of cutting knife to the scraper blade can, avoids the piece adhesion on the cutting knife, and then has guaranteed the pleasing to the eye clean and tidy on cutting knife surface.

Description

Automatic chip breaking mechanism of metal processing machine tool

Technical Field

The utility model relates to the technical field of machine tools, especially, relate to a metalworking machine's automatic chip breaking mechanism.

Background

In the manufacturing of the aluminum alloy wheel hub of the vehicle, the cast aluminum alloy wheel hub blank can meet the size requirement only by machining. Can cut out rectangular form aluminium bits man-hour, in general machining process, the aluminium bits all is whole strip discharge, both take up an area of, the clearance of not being convenient for again, and the more perfect digit control machine tool of function then all increases one set of chip breaking mechanism, generally all cuts off the back through the diamond blade with the aluminium bits and smashes, has solved the inconvenient problem of handling of aluminium bits.

However, during the chip breaking process of the blade, a large amount of metal chips are attached to the surface of the blade, the metal chips are adhered to the surface of the blade, the attractiveness and the cleanness of the surface of the blade are directly affected, and meanwhile, the chips adhered to the surface of the blade are troublesome to clean.

To this end, we propose an automatic chip breaking mechanism for a metal working machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following technical scheme:

an automatic chip breaking mechanism of a metal processing machine tool comprises a base, wherein a mounting frame is fixedly mounted on the upper end face of the base, a chip breaking mechanism is arranged on the upper end face in the mounting frame, a cutting plate is fixedly mounted at the center of the upper end face of the base, a cutting groove is formed in the center of the cutting plate, a fixing plate is transversely arranged in the mounting frame, the left end and the right end of the fixing plate are respectively mounted on the side wall of the mounting frame through two reinforcing ribs, a cutting hole is formed in the upper end face of the fixing plate along the horizontal axis direction, two spring cavities are symmetrically formed in the left side wall and the right side wall of the cutting hole, each spring cavity is internally and respectively and slidably connected with a sliding plate, one opposite ends of the two sliding plates are respectively and fixedly connected with a scraper, the other end of each scraper penetrates through the side wall of the cutting hole and is slidably connected, the other end of each spring is fixedly connected to the inner wall of the spring cavity.

Preferably, the chip breaking mechanism comprises an air cylinder, the air cylinder is fixedly installed on the upper end face in the installation frame, and the lower end of the air cylinder is fixedly connected with the installation plate through a piston rod.

Preferably, a cutter hiding groove is formed in the lower end face of each mounting plate, a fixing groove is formed in each cutter hiding groove, and a plurality of fixing grooves are symmetrically formed in the right side wall of each fixing groove.

Preferably, a plurality of fixing bolts penetrate through the right side wall of the mounting plate and abut against the fixing groove.

Preferably, each fixing bolt is in threaded connection with the inside of the mounting plate, each cutting knife corresponds to each cutting hole, and the width of each cutting hole is matched with the width of each cutting knife.

Preferably, the bottom end face of the base is provided with anti-skid grains.

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

1. the cylinder promotes the mounting panel through the piston rod and moves down, and then promote the cutting knife and move down, make the cutting knife move down and cut off the metal aluminium bits on the cutting plate behind the cutting hole, along with the continuous drive cutting knife up-and-down motion of cylinder, make the cutting knife continuous cut the aluminium bits, and then more with the aluminium bits is cut apart, in this process, when the cutting knife downstream is through cutting the cutting hole, can extrude the scraper blade of both sides, make the scraper blade pass through slide extrusion spring, make the spring compression, and then make the scraper blade retract into the spring intracavity, the elasticity of spring can promote the scraper blade through the slide and support on the lateral wall of cutting knife, when the cutting knife upward motion leaves cutting hole, the scraper blade can scrape off the clearance to the piece on the lateral wall of cutting knife, avoid the piece adhesion on the cutting knife, and then guaranteed that the cutting knife surface.

2. Both ends all can use about the cutting knife, when the one end of cutting knife is more blunt, take off fixing bolt from the lateral wall of mounting panel, take off the cutting knife from hiding the sword inslot and change the position at both ends about and after installing and hiding the sword inslot, screw up fixing bolt can, increased the practicality of cutting knife.

Drawings

FIG. 1 is a schematic front view of an automatic chip breaking mechanism of a metal working machine according to the present invention;

FIG. 2 is a right side sectional view of the automatic chip breaking mechanism of the metal working machine according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the cutting machine comprises a reinforcing rib 1, a fixing groove 2, a fixing bolt 3, a mounting plate 4, a cutting knife 5, a fixing plate 6, a cutting groove 7, a cylinder 8, a cutting plate 9, a mounting frame 10, a spring cavity 11, a spring 12, a sliding plate 13, a scraping plate 14, a cutting hole 15 and a base 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automatic chip breaking mechanism of a metal processing machine tool comprises a base 16, the bottom end surface of the base 16 is provided with anti-skid lines to prevent the base 16 from slipping with the ground, the upper end surface of the base 16 is fixedly provided with a mounting frame 10, the upper end surface in the mounting frame 10 is provided with a chip breaking mechanism, the chip breaking mechanism comprises a cylinder 8, the cylinder 8 is fixedly arranged on the upper end surface in the mounting frame 10, the lower end of the cylinder 8 is fixedly connected with a mounting plate 4 through a piston rod, the lower end surface of each mounting plate 4 is provided with a cutter hiding groove, each cutter hiding groove is internally provided with a fixing groove 2, the right side wall of each fixing groove 2 is symmetrically provided with a plurality of fixing grooves 2, the right side wall of the mounting plate 4 is inserted with a plurality of fixing bolts 3, each fixing bolt 3 penetrates through the right side wall of the mounting plate 4 and, each cutting knife 5 corresponds to a cutting hole 15, the width of the cutting hole 15 matching the width of the cutting knife 5.

Cutting board 9 has been installed admittedly to the center department of 16 up end of base, cutting groove 7 has been seted up to cutting board 9's center department, transversely be provided with fixed plate 6 in the mounting bracket 10, both ends are installed on the lateral wall of mounting bracket 10 through two strengthening ribs 1 respectively about fixed plate 6, cutting hole 15 has been seted up along the horizontal axis direction to fixed plate 6 up end, two spring chamber 11 have been seted up to the internal symmetry of lateral wall about cutting hole 15, equal sliding connection has slide 13 in every spring chamber 11, the equal fixedly connected with scraper blade 14 of the one end that two slide 13 are relative, the other end of every scraper blade 14 all runs through the lateral wall and the sliding connection of cutting hole 15 in the lateral wall of cutting hole 15, every slide 13 deviates from the equal fixedly connected with spring 12 of one end of scraper blade 14, the equal fixed connection of the other end of every.

In the utility model, when the user uses the device, the cylinder 8 pushes the mounting plate 4 to move downwards through the piston rod, and then the cutting knife 5 is pushed to move downwards, so that the cutting knife 5 moves downwards to cut off the metal aluminum scraps on the cutting plate 9 after passing through the cutting hole 15, the cutting knife 5 is driven to move upwards and downwards along with the cylinder 8, so that the cutting knife 5 continuously cuts the aluminum scraps, and the aluminum scraps are cut smaller, in the process, when the cutting knife 5 moves downwards to pass through the cutting hole 15, the scraping plates 14 on two sides are extruded, the scraping plates 14 extrude the spring 12 through the sliding plate 13, the spring 12 is compressed, so that the scraping plates 14 are retracted into the spring cavity 11, the elastic force of the spring 12 pushes the scraping plates 14 to abut against the side wall of the cutting knife 5 through the sliding plate 13, when the cutting knife 5 moves upwards to leave the cutting hole 15, the scraping plates 14 scrape and clean the scraps on the side wall of the cutting, avoid the piece adhesion on cutting knife 5, and then guaranteed the pleasing to the eye clean and tidy on cutting knife 5 surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a metalworking machine's automatic chip breaking mechanism, includes base (16), its characterized in that, the up end fixed mounting of base (16) has mounting bracket (10), up end in mounting bracket (10) is provided with chip breaking mechanism, the center department of base (16) up end installs cutting board (9) admittedly, the center department of cutting board (9) has seted up cuts cut groove (7), transversely be provided with fixed plate (6) in mounting bracket (10), install on the lateral wall of mounting bracket (10) through two strengthening ribs (1) respectively about fixed plate (6), cutting hole (15) have been seted up along horizontal axis direction to fixed plate (6) up end, two spring chamber (11) have been seted up to the left and right sides wall internal symmetry of cutting hole (15), every equal sliding connection has slide (13) in spring chamber (11), two the equal fixedly connected with scraper blade (14) of the relative one end of slide (13), every the other end of scraper blade (14) all runs through the lateral wall and the sliding connection of cutting hole (15) in the lateral wall of cutting hole (15), every slide (13) deviate from the equal fixedly connected with spring (12) of one end of scraper blade (14), every the equal fixed connection of the other end of spring (12) is on the inner wall of spring chamber (11).

2. An automatic chip breaking mechanism of a metal working machine according to claim 1, characterized in that the chip breaking mechanism comprises a cylinder (8), the cylinder (8) is fixedly mounted on the upper end surface in a mounting frame (10), and the lower end of the cylinder (8) is fixedly connected with a mounting plate (4) through a piston rod.

3. The automatic chip breaking mechanism of metal working machine according to claim 2, characterized in that the lower end surface of each mounting plate (4) is provided with a hidden cutter groove, each hidden cutter groove is provided with a fixing groove (2), and the right side wall of the fixing groove (2) is symmetrically provided with a plurality of fixing grooves (2).

4. An automatic chip breaking mechanism of a metal working machine according to claim 3, characterized in that a plurality of fixing bolts (3) are inserted on the right side wall of the mounting plate (4), and each fixing bolt (3) penetrates through the right side wall of the mounting plate (4) and abuts against the fixing groove (2).

5. An automatic chip breaking mechanism for metal working machine tool according to claim 4 characterized in that each of said fixing bolts (3) is screwed in a mounting plate (4), each cutting knife (5) corresponds to a cutting hole (15), the width of said cutting hole (15) matches with the width of said cutting knife (5).

6. The automatic chip breaking mechanism of a metal working machine according to claim 5, characterized in that the bottom end face of the base (16) is provided with anti-slip threads.