CN110936035A

CN110936035A - Four-corner adsorption type cutting head

Info

Publication number: CN110936035A
Application number: CN201911393570.0A
Authority: CN
Inventors: 徐昆
Original assignee: ANHUI AOYU CNC SCIENCE Co Ltd
Current assignee: ANHUI AOYU CNC SCIENCE Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-03-31

Abstract

The invention discloses a four-corner adsorption type cutting head, which comprises a cutting head and a fixed plate, wherein a connecting plate is clamped on the lower surface of the fixed plate, first permanent magnets are fixedly connected to the lower surface of the fixed plate at equal intervals, second permanent magnets are elastically connected to the connecting plate, the second permanent magnets are matched with the first permanent magnets, a connecting block is fixedly connected to the lower surface of the connecting plate, and the cutting head is fixedly connected to the lower surface of the connecting block; the invention effectively avoids the disassembly of the cutting head by the staff by means of tools, saves the manpower and the practice and brings convenience to the staff.

Description

Four-corner adsorption type cutting head

Technical Field

The invention relates to the technical field of cutting equipment, in particular to a four-corner adsorption type cutting head.

Background

The laser cutting machine uses laser beam emitted from a laser generator, the laser beam is focused into laser beam with high power density through a laser cutting head to irradiate a workpiece, the laser heat is absorbed by a workpiece material, the material starts to be vaporized and forms a hole after the temperature of the point of the workpiece rises sharply and reaches a boiling point, and finally a cutting seam is formed at the corresponding position of the material along with the movement of the relative position of the beam and the workpiece. In each part of the laser cutting machine, the reasonable selection of the cutting head is crucial to the final laser cutting quality; however, the existing cutting head is generally directly mounted on the cutting machine through bolts and the like, when the cutting head needs to be dismounted and overhauled, the cutting head needs to be dismounted or mounted by workers through Nindon bolts and the like, manpower and time are consumed, and inconvenience is brought to the workers.

Disclosure of Invention

The invention aims to provide a four-corner adsorption type cutting head to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a four corners adsorbs formula cutting head, includes cutting head and fixed plate, the lower surface joint of fixed plate has the connecting plate, the first permanent magnet of lower surface equidistance fixedly connected with of fixed plate, elastic connection has the second permanent magnet on the connecting plate, the second permanent magnet cooperatees with first permanent magnet, the lower surface fixedly connected with connecting block of connecting plate, cutting head fixed connection is at the lower surface of connecting block.

Preferably, the lower surface of the fixing plate is provided with a bar-shaped clamping groove, a bar-shaped clamping block is inserted into the bar-shaped clamping groove, and the bar-shaped clamping block is fixedly connected to the upper surface of the connecting plate through a bar-shaped plate.

Preferably, the bar through-hole has been seted up at the top of bar draw-in groove, the bar shaped plate is located the bar through-hole, and the last fixed surface of bar shaped plate connects at the lower surface of bar-shaped fixture block, the lower fixed surface of bar shaped plate connects at the upper surface of connecting plate.

Preferably, the equidistance has been seted up in the fixed plate and has been held the chamber, first permanent magnet fixed connection is at the top that holds the chamber, the through-hole has been seted up to the bottom that holds the chamber, the upper end of second permanent magnet is located the through-hole and adsorbs the lower surface at first permanent magnet.

Preferably, the holding tank has been seted up to the upper surface equidistance of connecting plate, the holding tank cooperatees with the through-hole, the lower extreme of second permanent magnet is located the holding tank, and the lower fixed surface of second permanent magnet is connected with the spring, the lower extreme fixed connection of spring is in the bottom of holding tank.

Preferably, the lower surface contact of connecting plate has the rectangle frame, the upper surface equidistance fixedly connected with pull rod of rectangle frame, the lower surface and the fixed connection of lower extreme at the second permanent magnet of connecting plate are run through to the upper end of pull rod.

Preferably, the connecting block is located the rectangle frame, and the rectangle frame is kept away from equal fixedly connected with ejector pad on the both sides wall of connecting block, the one end that the rectangle frame was kept away from to the ejector pad extends to one side of connecting plate.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the fixed plate is arranged on the upper side of the cutting head, so that the cutting head is convenient to mount on the cutting machine, the connecting plate is arranged between the cutting head and the fixed plate, so that the cutting head is convenient to mount on the fixed plate, the strip-shaped fixture block is arranged on the upper side of the cutting head, so that the cutting head can be effectively limited from moving up and down automatically, and the second permanent magnet and the first permanent magnet are arranged on the connecting plate and the fixed plate, so that the connecting plate can be; the four-corner adsorption type cutting head can effectively prevent workers from detaching the cutting head by means of tools, saves manpower and practice, and brings convenience to the workers.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front view of the internal structure of the present invention;

FIG. 3 is a three-dimensional connection diagram of the connection plate and the strip-shaped fixture block in the present invention;

fig. 4 is a perspective view of the rectangular frame and the second permanent magnet according to the present invention.

In the figure: 1 cutting head, 2 fixed plates, 3 connecting plates, 4 first permanent magnets, 5 second permanent magnets, 6 connecting blocks, 7 strip-shaped clamping grooves, 8 strip-shaped clamping blocks, 9 strip-shaped plates, 10 strip-shaped through holes, 11 accommodating cavities, 12 through holes, 13 accommodating grooves, 14 springs, 15 rectangular frames, 16 pull rods and 17 push blocks.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a four-corner absorption type cutting head includes a cutting head 1 and a fixing plate 2, a connecting plate 3 is clamped on a lower surface of the fixing plate 2, first permanent magnets 4 are fixedly connected to the lower surface of the fixing plate 2 at equal intervals, second permanent magnets 5 are elastically connected to the connecting plate 3, the second permanent magnets 5 are matched with the first permanent magnets 4, a connecting block 6 is fixedly connected to a lower surface of the connecting plate 3, and the cutting head 1 is fixedly connected to a lower surface of the connecting block 6.

Bar-shaped clamping groove 7 has been seted up to the lower surface of fixed plate 1, and bar-shaped clamping groove 7 interpolation is equipped with bar fixture block 8, and bar fixture block 8 passes through bar board 9 fixed connection at the upper surface of connecting plate 3, and the 3 joints of connecting plate of being convenient for can avoid connecting plate 3 to reciprocate simultaneously on fixed plate 2.

Bar through-hole 10 has been seted up at bar draw-in groove 7's top, and bar 9 is located bar through-hole 10, and the last fixed surface of bar 9 connects at the lower surface of bar fixture block 8, and the lower fixed surface of bar 9 connects at the upper surface of connecting plate 3, and the bar fixture block 8 of being convenient for passes through bar 9 and connecting plate 3 fixed connection.

The equidistance has been seted up in fixed plate 2 and has been held

chamber

11, and 4 fixed connection of first permanent magnet are at the top that holds chamber 11, and through-hole 12 has been seted up to the bottom that holds chamber 11, and the upper end of second permanent magnet 5 is located through-hole 12 and adsorbs at the lower surface of first permanent magnet 4, and first permanent magnet 4 is heteropolar magnetic pole with 5 relative one sides of second permanent magnet, and the second permanent magnet 5 of being convenient for adsorbs on first permanent magnet 4 to avoid the horizontal migration of connecting plate 3.

Holding tank 13 has been seted up to the upper surface equidistance of connecting plate 3, and holding tank 13 cooperatees with through-hole 12, and the lower extreme of second permanent magnet 5 is located holding tank 13, and the lower fixed surface of second permanent magnet 5 is connected with spring 14, and spring 14's lower extreme fixed connection is in the bottom of holding tank 13, and the 5 elastic connection of second permanent magnet of being convenient for is on connecting plate 3.

The lower surface contact of connecting plate 3 has rectangle frame 15, and the upper surface equidistance fixedly connected with pull rod 16 of rectangle frame 15, and the lower surface and the fixed connection of lower surface at second permanent magnet 5 of connecting plate 3 are run through to the upper end of pull rod 16, are convenient for control the reciprocating of second permanent magnet 5 to the dismantlement of connecting plate 3 of being convenient for.

The connecting block 6 is located the rectangle frame 15, and the rectangle frame 15 is kept away from equal fixedly connected with ejector pad 17 on the both sides wall of connecting block 6, and the one end that the rectangle frame 15 was kept away from to ejector pad 17 extends to one side of connecting plate 3, is convenient for control reciprocating of rectangle frame 15 to through reciprocating of a plurality of second permanent magnets 5 of rectangle frame 15 simultaneous control.

When the cutting head 1 is needed to be disassembled, the push plate 17 is pushed downwards, so that the second permanent magnet 5 is moved away from the first permanent magnet 4, the second permanent magnet 5 is accommodated in the accommodating groove 13, and the connecting plate 3 is horizontally moved along the direction parallel to the strip-shaped fixture block 8, so that the connecting plate 3 is taken down, the disassembling of the cutting head 1 is facilitated, the disassembling of the cutting head 1 by a worker by means of a tool is avoided, the labor and the practice are saved, and the convenience is brought to the worker.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a four corners absorption formula cutting head, includes cutting head (1) and fixed plate (2), its characterized in that: the lower surface joint of fixed plate (2) has connecting plate (3), the first permanent magnet (4) of lower surface equidistance fixedly connected with of fixed plate (2), elastic connection has second permanent magnet (5) on connecting plate (3), second permanent magnet (5) cooperate with first permanent magnet (4), the lower surface fixedly connected with connecting block (6) of connecting plate (3), cutting head (1) fixed connection is at the lower surface of connecting block (6).

2. The four-corner adsorption type cutting head according to claim 1, wherein a strip-shaped clamping groove (7) is formed in the lower surface of the fixing plate (1), a strip-shaped clamping block (8) is inserted into the strip-shaped clamping groove (7), and the strip-shaped clamping block (8) is fixedly connected to the upper surface of the connecting plate (3) through a strip-shaped plate (9).

3. The four-corner adsorption type cutting head according to claim 2, wherein a strip-shaped through hole (10) is formed in the top of the strip-shaped clamping groove (7), the strip-shaped plate (9) is located in the strip-shaped through hole (10), the upper surface of the strip-shaped plate (9) is fixedly connected to the lower surface of the strip-shaped clamping block (8), and the lower surface of the strip-shaped plate (9) is fixedly connected to the upper surface of the connecting plate (3).

4. The four-corner adsorption type cutting head according to claim 1, wherein the fixed plate (2) is provided with containing cavities (11) at equal intervals, the first permanent magnet (4) is fixedly connected to the top of the containing cavities (11), the bottom of the containing cavities (11) is provided with through holes (12), and the upper end of the second permanent magnet (5) is positioned in the through holes (12) and adsorbed on the lower surface of the first permanent magnet (4).

5. The four-corner adsorption type cutting head according to claim 4, wherein accommodating grooves (13) are formed in the upper surface of the connecting plate (3) at equal intervals, the accommodating grooves (13) are matched with the through holes (12), the lower end of the second permanent magnet (5) is located in the accommodating grooves (13), a spring (14) is fixedly connected to the lower surface of the second permanent magnet (5), and the lower end of the spring (14) is fixedly connected to the bottom of the accommodating grooves (13).

6. The four-corner adsorption cutting head according to claim 5, characterized in that the lower surface of the connecting plate (3) is contacted with a rectangular frame (15), the upper surface of the rectangular frame (15) is fixedly connected with pull rods (16) with equal intervals, and the upper ends of the pull rods (16) penetrate through the lower surface of the connecting plate (3) and are fixedly connected with the lower surface of the second permanent magnet (5).

7. The four-corner adsorption type cutting head according to claim 6, wherein the connecting block (6) is positioned in the rectangular frame (15), two side walls of the rectangular frame (15) far away from the connecting block (6) are fixedly connected with pushing blocks (17), and one end of each pushing block (17) far away from the rectangular frame (15) extends to one side of the connecting plate (3).