CN112846308A

CN112846308A - Drilling auxiliary device for metal processing

Info

Publication number: CN112846308A
Application number: CN202110005551.7A
Authority: CN
Inventors: 高玉文
Original assignee: Individual
Current assignee: Huijiawang Tianjin Technology Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-05-28
Anticipated expiration: 2041-01-05
Also published as: CN112846308B

Abstract

The invention discloses a drilling auxiliary device for metal processing, which comprises a drill bit and a rotating shaft for clamping and fixing the drill bit, wherein an inner ring plate made of transparent materials is fixedly connected to the outer wall of the rotating shaft, an outer ring of the inner ring plate is fixedly connected with an outer ring plate, two cavities are formed in the outer ring plate, the two cavities are symmetrically distributed by taking the rotating shaft as a central line, and a piston block is hermetically and slidably connected in each cavity. Has the advantages that: in the process of drilling metal, the outer ring plate rotates and centrifugal force is utilized, the piston block in the cavity slides to extrude piezoelectric ceramics, so that the piezoelectric ceramics generate current, the electromagnet strips are powered on, the electromagnet strips generate a magnetic field after being powered on, splashed scrap iron and scrap iron falling on a table top can be sucked up, meanwhile, the sucked scrap iron or metal wire rotates together with the ring plate, and slides towards the direction far away from the rotation center under the action of the centrifugal force and finally enters a waste material box to be collected uniformly.

Description

Drilling auxiliary device for metal processing

Technical Field

The invention relates to the technical field of metal processing, in particular to a drilling auxiliary device for metal processing.

Background

Metal processing refers to the production activities of human beings for processing metal elements or materials with metal characteristics mainly composed of the metal elements, and is also a process technology for processing metal materials into articles, parts and components, including large-scale parts of bridges, ships and the like, and even fine components of engines, jewels, wristwatches, and the like, which is widely applied in different fields of science, industry, artworks, handicraft and the like, and the progress of human society is closely related to the processing and application of metal materials.

Drilling is one of the most basic methods in metal working, and is often performed on a drill press and a lathe, and also on a boring machine and a milling machine. However, when drilling, constantly have scrap iron to produce, and some scrap irons can take place to splash, and the scrap iron that just produces has higher temperature, harms operating personnel easily, and it is comparatively troublesome to fall the clearance of iron fillings wire on processing mesa or lathe simultaneously, influences machining efficiency, for this reason we have proposed a drilling auxiliary device for metalworking.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a drilling auxiliary device for metal processing.

In order to achieve the purpose, the invention adopts the following technical scheme: the drilling auxiliary device for metal processing comprises a drill bit and a rotating shaft for clamping and fixing the drill bit, wherein an inner ring plate made of a transparent material is fixedly connected to the outer wall of the rotating shaft, an outer ring of the inner ring plate is fixedly connected with an outer ring plate, two cavities are formed in the outer ring plate and are symmetrically distributed by taking the rotating shaft as a central line, a piston block is hermetically and slidably connected into each cavity, a spring is fixedly connected to the cavity wall of one side, close to the inner ring plate, in each cavity, one end, far away from the cavity wall, of the spring is fixedly connected with the piston block, and a piezoelectric ceramic is fixedly connected to the cavity wall of one side, far away from the spring.

In the drilling auxiliary device for metal processing, two electric magnetic strips are embedded on the bottom surfaces of the inner ring plate and the outer ring plate and are parallel to the inner ring plate, the two electric magnetic strips are symmetrically distributed by taking the rotating shaft as a central line, and each electric magnetic strip is electrically connected with the piezoelectric ceramic on the same side through a wire.

In the drilling auxiliary device for metal processing, the bottom surface of the outer ring plate is fixedly connected with two symmetrically distributed and detachable waste material boxes, two ends of the electric magnetic strips, which are far away from the rotating shaft, extend to the top of the waste material box, one side of the waste material box, which is close to the rotating shaft, is provided with a collection port, and the bottom of each electric magnetic strip is fixedly connected with a layer of smooth plate.

In the drilling auxiliary device for metal processing, a circle of annular air bags are bonded on the outer annular wall of the outer annular plate, an inflation hole is formed in the cavity wall of one side, close to the piezoelectric ceramics, of each cavity and communicated with the annular air bags, and a through hole is formed in the top cavity wall of one side, located on the spring, of each cavity and communicated with the outside.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, when the iron metal or alloy is punched and processed on the drilling platform, the inner ring plate is made of the transparent material, so that not only can scrap iron and metal wires splashed by the transparent material be shielded, and the safety of an operator be protected, but also the drilling condition of the position of a drill bit on the metal material can be observed by the operator through the inner ring plate at any time, so that the timely adjustment is carried out, and the problem of poor safety measure in the conventional metal drilling process is solved;

2. in the process of drilling metal, the outer ring plate is utilized to rotate a centrifugal force, the piston block in the cavity slides to extrude piezoelectric ceramics, so that the piezoelectric ceramics generate current, the electromagnet strips are powered on, a magnetic field is generated after the electromagnet strips are powered on, splashed scrap iron and scrap iron falling on a table board can be sucked up, the sucked scrap iron or metal wire and the ring plate rotate together, and the scrap iron or metal wire slides in a direction away from a rotation center under the action of the centrifugal force and finally enters a waste material box to be collected uniformly;

3. when the piston block slides in a direction far away from the rotation center under the action of the rotating centrifugal force, air in the cavity is extruded into the annular air bag quickly due to fire death, so that the annular air bag is inflated and expanded, and if an operator accidentally bumps the outer ring plate in the drilling process, the annular air bag can play a role in buffering protection.

Drawings

FIG. 1 is a schematic structural diagram of a drilling assisting device for metal processing according to the present invention;

fig. 2 is an enlarged schematic view of a portion a of the drilling assisting device for metal processing according to the present invention.

In the figure: 1 drill bit, 2 rotating shafts, 301 inner ring plate, 302 outer ring plate, 4 cavities, 5 piston blocks, 6 springs, 7 piezoelectric ceramics, 8 electromagnetic strips, 9 smooth plates, 10 waste boxes, 11 collecting ports, 12 through holes, 13 annular air bags and 14 air inflation holes.

Detailed Description

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

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 the following embodiments are only for illustrative purposes and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-2, a drilling auxiliary device for metalworking, axis of rotation 2 including drill bit 1 and the fixed drill bit of centre gripping 1, fixedly connected with transparent material makes interior crown plate 301 on the outer wall of axis of rotation 2, the outer lane fixedly connected with outer crown plate 302 of interior crown plate 301, two cavities 4 have been seted up in outer crown plate 302, two cavities 4 use axis of rotation 2 as central line symmetric distribution, 4 internal seal sliding connection of every cavity has a piston piece 5, one side chamber wall fixedly connected with a spring 6 that is close to interior crown plate 301 in every cavity 4, the one end and the piston piece 5 fixed connection of chamber wall are kept away from to spring 6, one side chamber wall fixedly connected with piezoceramics 7 that spring 6 was kept away from to every cavity 4.

Inner ring plate 301 and outer ring plate 302's bottom surface inlays jointly and is equipped with two electric magnetic stripe 8 and inner ring plate 301 parallels, two electric magnetic stripe 8 use axis of rotation 2 to distribute as the central line symmetry, every electric magnetic stripe 8 passes through the wire and 7 electric connection with the piezoceramics of one side, two symmetric distribution of bottom surface fixedly connected with and detachable waste bin 10 of outer ring plate 302, two electric magnetic stripe 8 keep away from the one end of axis of rotation 2 and extend in straightening waste bin 10 tops, collection mouth 11 has been seted up to one side tank wall that every waste bin 10 is close to axis of rotation 2, every electric magnetic stripe 8's bottom fixedly connected with one deck smooth plate 9, smooth plate 9's roughness is less.

The outer ring wall of the outer ring plate 302 is bonded with a ring of annular air bags 13, one side cavity wall of each cavity 4 close to the piezoelectric ceramic 7 is provided with an inflation hole 14 communicated with the annular air bags 13, and the top cavity wall of one side of each cavity 4 located at the spring 6 is provided with a through hole 12 communicated with the outside for maintaining the air pressure balance when the piston block 5 in the cavity 4 slides.

In the invention, when a drilling platform drills iron metal or alloy, the rotating shaft 2 drives the drill bit 1 to rotate and simultaneously drives the inner ring plate 301 and the outer ring plate 302 to rotate together, so that the advantages that scrap iron and metal wires are generated in the process of drilling the metal material by the drill bit 1, the inner ring plate 301 is made of transparent materials, the scrap iron and the metal wires which are splashed can be shielded, the safety of an operator is protected, the operator can observe the drilling condition on the metal material constantly through the inner ring plate 301 to adjust in time, and the problem of poor safety measure in the conventional metal drilling process is solved.

In the process of metal drilling, piston block 5 in cavity 4 in outer annular plate 302 receives the centrifugal force effect of pivoted and slides towards the direction of keeping away from the rotation center, extrude piezoceramics 7, make piezoceramics produce the electric current, supply power to electro-magnet strip 8, produce magnetic field after the electricity of electro-magnet strip 8 circular telegram, iron fillings that will splash and the iron fillings that fall on the mesa are inhaled, the iron fillings or the wire that adsorb rotate together with the annular plate, because the surface of smooth plate 9 is comparatively smooth, iron fillings and wire will also receive the centrifugal force effect to slide towards the direction of keeping away from the rotation center, get into in the dump bin 10 at last and be collected by unifying, after drilling, only need to dismantle the dump inside waste material with the dump bin, need not to clear up the rig floor, machining efficiency has been improved.

When the piston block 5 slides in a direction away from the rotation center under the action of the rotating centrifugal force, the air in the cavity 4 is squeezed into the annular air bag 13 by the safety device 5 to inflate the annular air bag 13, and if an operator accidentally bumps the outer annular plate 302 in the drilling process, the annular air bag 13 can play a role in buffering and protecting.

Although the terms drill 1, rotation shaft 2, inner ring plate 301, outer ring plate 302, cavity 4, piston block 5, spring 6, piezoceramic 7, electromagnetic strip 8, smoothing plate 9, waste bin 10, collection port 11, through hole 12, annular bladder 13, inflation port 14, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A drilling auxiliary device for metal processing comprises a drill bit (1) and a rotating shaft (2) for clamping and fixing the drill bit (1), it is characterized in that the outer wall of the rotating shaft (2) is fixedly connected with an inner ring plate (301) made of transparent material, an outer ring of the inner ring plate (301) is fixedly connected with an outer ring plate (302), two cavities (4) are formed in the outer ring plate (302), the two cavities (4) are symmetrically distributed by taking the rotating shaft (2) as a central line, a piston block (5) is hermetically and slidably connected in each cavity (4), a spring (6) is fixedly connected on the cavity wall of one side, close to the inner ring plate (301), in each cavity (4), one end, far away from the cavity wall, of the spring (6) is fixedly connected with the piston block (5), and one side, far away from the spring (6), of the cavity wall of each cavity (4) is fixedly connected with piezoelectric ceramics (7).

2. The drilling auxiliary device for metal processing as claimed in claim 1, wherein two electric magnetic strips (8) are embedded on the bottom surfaces of the inner ring plate (301) and the outer ring plate (302) and are parallel to the inner ring plate (301), the two electric magnetic strips (8) are symmetrically distributed with the rotation axis (2) as a central line, and each electric magnetic strip (8) is electrically connected with the piezoelectric ceramic (7) on the same side through a lead.

3. The drilling auxiliary device for metal processing as claimed in claim 2, wherein the bottom surface of the outer ring plate (302) is fixedly connected with two symmetrically distributed and detachable waste material boxes (10), one ends of the two electric magnetic strips (8) far away from the rotating shaft (2) extend to the top of the waste material box (10), one side wall of each waste material box (10) near the rotating shaft (2) is provided with a collection port (11), and the bottom of each electric magnetic strip (8) is fixedly connected with a layer of smooth plate (9).

4. The metal processing drilling auxiliary device as claimed in claim 3, wherein a ring of annular air bags (13) are bonded on the outer annular wall of the outer annular plate (302), an inflation hole (14) is formed in the cavity wall of one side of each cavity (4) close to the piezoelectric ceramic (7) and communicated with the annular air bags (13), and a through hole (12) is formed in the top cavity wall of one side of each cavity (4) located at the spring (6) and communicated with the outside.