CN214558171U

CN214558171U - Plasma cutting device with improved structure

Info

Publication number: CN214558171U
Application number: CN202120438655.2U
Authority: CN
Inventors: 周浩路; 吴磊
Original assignee: Zhejiang Dongfan Ship Accessories Co ltd
Current assignee: Zhejiang Dongfan Ship Accessories Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-02
Anticipated expiration: 2031-03-01

Abstract

The utility model belongs to the technical field of cutting equipment, a plasma cutting device of improvement structure is disclosed, its technical essential is: including the workstation, fixed mounting has the supporting leg all around the workstation bottom, two sets of slide rails about the workstation top is installed, the workstation roof has U type frame through slide rail sliding connection, the removal subassembly is installed to the roof in the U type frame, the roof is connected with vertical decurrent telescopic cylinder through removing the subassembly in the U type frame, install vertical decurrent montant in the telescopic cylinder, the joint subassembly of multiunit and montant mutually supporting is installed to the telescopic cylinder lateral wall, montant bottom fixed mounting has cutting torch, U type frame roof fixed mounting has the gas receiver that passes through the pipe intercommunication with cutting torch, install the exhaust subassembly on the U type frame.

Description

Plasma cutting device with improved structure

Technical Field

The utility model relates to a cutting equipment technical field specifically is a plasma cutting device of improvement structure.

Background

In the part machining process of mill, can meet a lot of board-like spare parts of anomalous appearance, how to realize accurate cutting and shaping is the difficult problem that is puzzling the enterprise always, adopt flame cutting machine cutting medium thickness carbon steel board, it is big to have the cutting work piece to warp, the cutting precision is not high, and cutting speed is lower, cutting preheating time, the long scheduling problem of perforation time, there is the traditional plasma profile modeling cutting exactly in addition, though nimble convenient, the operating area of current plasma profile modeling cutting machine's user is same position with cutting machine cutting work area, the heat that the during operation produced very easily causes the injury to the human body with harmful gas.

In order to solve the above problems, chinese patent (publication No. CN 109317791B, published as 2020.11.03) discloses a plasma copying cutting device with a safe operation environment, which can prevent a worker from approaching a cutting head to operate and improve safety by arranging a backup needle to cooperate with the cutting head. But the device can't be convenient adjusts the position height of cutting head, and the plasma cutting machine can produce toxic gas at the cutting process moreover, and the device can't carry out innocent treatment to it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plasma cutting device of improvement structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a plasma cutting device of improvement structure, including the workstation, fixed mounting has the supporting leg all around the workstation bottom, two sets of slide rails about the workstation top is installed, the workstation roof has U type frame through slide rail sliding connection, the removal subassembly is installed to the roof in the U type frame, the roof is connected with vertical decurrent telescopic cylinder through removing the subassembly in the U type frame, install vertical decurrent montant in the telescopic cylinder, the joint subassembly of multiunit and montant mutually supporting is installed to the telescopic cylinder lateral wall, montant bottom fixed mounting has the cutting torch, U type frame roof fixed mounting has the gas receiver that passes through the pipe intercommunication with the cutting torch, install the exhaust subassembly on the U type frame.

As a further aspect of the present invention: the moving assembly comprises a rectangular groove formed in the inner top wall of the U-shaped frame, a ball screw is rotatably mounted between the inner walls of the rectangular groove, a sliding block in sliding connection with the rectangular groove is mounted on the ball screw in a threaded mode, the bottom wall of the sliding block is fixedly connected with the top wall of the telescopic cylinder, and the left end of the ball screw extends out of the rectangular groove and is connected with a motor fixed on the side wall of the U-shaped frame.

As a further aspect of the present invention: the exhaust assembly comprises an air pump fixedly mounted at the top of the U-shaped frame, a protective cover communicated with the air pump through a guide pipe is fixedly mounted on the circumferential side wall of the cutting gun, and the air pump is communicated with a purifier fixed at the top of the U-shaped frame through a guide pipe.

As a further aspect of the present invention: the joint subassembly is including the mounting groove that sets up the equidistant distribution of upper and lower multiunit on the montant circumference lateral wall, install bin inner wall fixed mounting has multiunit extrusion spring, multiunit extrusion spring has the joint piece towards the common fixed mounting of the one end of telescopic cylinder, the joint groove that multiunit and joint piece mutually supported is seted up to the circumference inner wall of telescopic cylinder, telescopic cylinder lateral wall slidable mounting has multiunit horizontally to extend to joint groove owner public telescopic link, the common fixedly connected with mounting panel of telescopic link, fixed mounting has multiunit and telescopic cylinder lateral wall fixed connection's reset spring on the mounting panel.

As a further aspect of the present invention: two sets of spouts around the workstation roof has been seted up, and sliding connection has about the spout two sets of installation pieces, the common fixedly connected with backing plate of installation piece of both sides around.

Compared with the prior art, the beneficial effects of the utility model are that: by arranging the clamping assembly consisting of the extrusion spring, the clamping block, the clamping groove, the telescopic rod and the mounting rod, the position between the telescopic cylinder and the vertical rod can be conveniently adjusted, and then the height of the cutting gun is adjusted to cut workpieces with different thicknesses; by arranging the exhaust assembly consisting of the protective cover, the purifier and the air pump, the harmful gas generated in the cutting process can be efficiently collected and purified.

Drawings

Fig. 1 is a schematic structural diagram of a plasma cutting apparatus with an improved structure.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is a schematic view of a telescopic cylinder and a connection structure thereof in a plasma cutting apparatus with an improved structure.

Wherein: the cutting machine comprises a workbench 1, supporting legs 2, a sliding rail 3, a U-shaped frame 4, a moving assembly 5, a rectangular groove 51, a ball screw 52, a sliding block 53, a motor 54, a telescopic cylinder 6, a clamping assembly 7, a mounting groove 71, an extrusion spring 72, a clamping block 73, a clamping groove 74, a telescopic rod 75, a mounting plate 76, a reset spring 77, a vertical rod 8, a cutting gun 9, an air storage box 10, an exhaust assembly 11, a protective cover 111, a purifier 112, an air pump 113, a sliding groove 12, a mounting block 13 and a base plate 14.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-3, a plasma cutting device with an improved structure comprises a workbench 1, supporting legs 2 are fixedly arranged on the periphery of the bottom of the workbench 1, a left slide rail 3 and a right slide rail 3 are arranged on the top of the workbench 1, a U-shaped frame 4 is connected on the top wall of the workbench 1 in a sliding manner through the slide rails 3, a moving assembly 5 is arranged on the top wall in the U-shaped frame 4, a vertically downward telescopic cylinder 6 is connected on the top wall in the U-shaped frame 4 through the moving assembly 5, a vertically downward vertical rod 8 is arranged in the telescopic cylinder 6, a plurality of clamping assemblies 7 matched with the vertical rod 8 are arranged on the side wall of the telescopic cylinder 6, a cutting gun 9 is fixedly arranged at the bottom end of the vertical rod 8, an air storage box 10 communicated with the cutting gun 9 through a guide pipe is fixedly arranged on the top wall of the U-shaped frame 4, an exhaust assembly 11 is arranged on the U-shaped frame 4, when a workpiece is cut, the cutting gun 9 is moved to a proper position through the slide rails 3 and the moving assembly 5, adjust joint subassembly 7 and then adjust the position between montant 8 and the telescopic tube 6 and then adjust the height of cutting torch 9, be convenient for cut the work piece of different thickness, in cutting process, can carry out effectual collection and processing to the waste gas that the cutting in-process produced through exhaust subassembly 11, avoid causing the harm to the human body.

Example two

On the basis of the first embodiment, the moving assembly 5 comprises a rectangular groove 51 formed in the inner top wall of the U-shaped frame 4, a ball screw 52 is rotatably mounted between the inner walls of the rectangular groove 51, a slider 53 slidably connected with the rectangular groove 51 is mounted on the ball screw 52 in a threaded manner, the bottom wall of the slider 53 is fixedly connected with the top wall of the telescopic cylinder 6, the left end of the ball screw 52 extends out of the rectangular groove 51 and is connected with a motor 54 fixed on the side wall of the U-shaped frame 4, the exhaust assembly 11 comprises an air pump 113 fixedly mounted on the top of the U-shaped frame 4, a protective cover 111 communicated with the air pump 113 through a conduit is fixedly mounted on the circumferential side wall of the cutting gun 9, the air pump 113 is communicated with a purifier 112 fixed on the top of the U-shaped frame 4 through a conduit, toxic gas generated in the cutting process can be effectively collected through the protective cover 111 and is conveyed into the purifier 112 through the conduit and the air pump 113 for filtering and purifying treatment, clamping subassembly 7 is including the upper and lower multiunit equidistant distribution's that sets up mounting groove 71 on the 8 circumference lateral walls of montant, mounting box 71 inner wall fixed mounting has multiunit extrusion spring 72, multiunit extrusion spring 72 has joint piece 73 towards the common fixed mounting of the one end of telescopic tube 6, the joint groove 74 of multiunit and joint piece 73 mutually supporting is seted up to the circumference inner wall of telescopic tube 6, telescopic tube 6 lateral wall slidable mounting has multiunit horizontally to extend to joint groove 74 owner public telescopic link 75, the common fixedly connected with mounting panel 76 of telescopic link 75, fixed mounting has multiunit and telescopic tube 6 lateral wall fixed connection's reset spring 77 on the mounting panel 76, two sets of spouts 12 around 1 roof of workstation has been seted up, two sets of installation pieces 13 about sliding connection has spout 12, the common fixedly connected with backing plate 14 of the installation piece 13 of both sides around the front and back.

The utility model discloses a theory of operation is: when cutting the work piece, remove cutting gun 9 to suitable position through slide rail 3 and removal subassembly 5, adjust joint subassembly 7 and then adjust the position between montant 8 and the telescopic tube 6 and then adjust the height of cutting gun 9, be convenient for cut the work piece of different thickness, in cutting process, can carry out effectual collection and processing to the waste gas that the cutting in-process produced through exhaust subassembly 11, avoid causing the harm to the human body.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A plasma cutting device with an improved structure comprises a workbench (1), wherein supporting legs (2) are fixedly arranged on the periphery of the bottom of the workbench (1), and the plasma cutting device is characterized in that a left sliding rail and a right sliding rail (3) are arranged on the top of the workbench (1), a top wall of the workbench (1) is connected with a U-shaped frame (4) in a sliding manner through the sliding rails (3), a moving assembly (5) is arranged on the top wall in the U-shaped frame (4), a vertical downward telescopic cylinder (6) is connected with the top wall in the U-shaped frame (4) through the moving assembly (5), a vertical downward vertical rod (8) is arranged in the telescopic cylinder (6), a plurality of clamping assemblies (7) matched with the vertical rod (8) are arranged on the side wall of the telescopic cylinder (6), a cutting gun (9) is fixedly arranged at the bottom end of the vertical rod (8), a gas storage box (10) communicated with the cutting gun (9) through a guide pipe is fixedly arranged on the top wall of the U-shaped frame (4), an exhaust component (11) is arranged on the U-shaped frame (4).

2. The improved plasma cutting device of claim 1, wherein the moving assembly (5) comprises a rectangular groove (51) formed in the inner top wall of the U-shaped frame (4), a ball screw (52) is rotatably mounted between the inner walls of the rectangular groove (51), a sliding block (53) slidably connected with the rectangular groove (51) is mounted on the ball screw (52) in a threaded manner, the bottom wall of the sliding block (53) is fixedly connected with the top wall of the telescopic cylinder (6), and the left end of the ball screw (52) extends out of the rectangular groove (51) and is connected with a motor (54) fixed on the side wall of the U-shaped frame (4).

3. The improved structure of the plasma cutting device according to claim 1, wherein the exhaust assembly (11) comprises an air pump (113) fixedly installed at the top of the U-shaped frame (4), a protective cover (111) communicated with the air pump (113) through a conduit is fixedly installed on the circumferential side wall of the cutting gun (9), and the air pump (113) is communicated with a purifier (112) fixed at the top of the U-shaped frame (4) through a conduit.

4. The plasma cutting apparatus with improved structure as claimed in claim 1, joint subassembly (7) including upper and lower multiunit equidistant distribution's of seting up mounting groove (71) on montant (8) circumference lateral wall, mounting groove (71) inner wall fixed mounting has multiunit extrusion spring (72), multiunit extrusion spring (72) have joint piece (73) towards the common fixed mounting of the one end of telescopic cylinder (6), multiunit and joint piece (73) joint groove (74) of mutually supporting are seted up to the circumference inner wall of telescopic cylinder (6), telescopic cylinder (6) lateral wall slidable mounting has multiunit horizontally to extend to joint groove (74) main public telescopic link (75), the common fixedly connected with mounting panel (76) of telescopic link (75), fixed mounting has multiunit and telescopic cylinder (6) lateral wall fixed connection's reset spring (77) on mounting panel (76).

5. The plasma cutting device with the improved structure as claimed in any one of claims 1 to 4, wherein the top wall of the workbench (1) is provided with a front set of sliding groove (12) and a rear set of sliding groove (12), the sliding groove (12) is connected with a left set of mounting block (13) and a right set of mounting block (13) in a sliding manner, and the mounting blocks (13) on the front side and the rear side are fixedly connected with a backing plate (14) together.