CN205989141U - There is the portable numerical control cutting machine of gantry structure - Google Patents

Abstract

This utility model provides a kind of the portable numerical control cutting machine with gantry structure, increases in order to solve to open up with arm, the problem of cutting effect difference.It is specially portable cutter and include the first mechanical transverse arm, cutting machine host, the first guide rail and pipette tips；Auxiliary guide rail mechanism includes the second mechanical transverse arm, mechanical transverse arm walking bearing and the second guide rail；First mechanical transverse arm and the second mechanical axially disposed U-shaped groove of transverse arm upper and lower surface, U-shaped groove embeds round steel, and connecting portion half embeds the first mechanical U-shaped groove of transverse arm, second half embedded second mechanical U-shaped groove of transverse arm；Mechanical transverse arm walking rest base corner is each to arrange a recessed wheel, and the second guide rail both sides axial ledge embeds in the groove of recessed wheel；From passing through inside mechanical transverse arm walking bearing with the second guide rail vertical direction, the round steel that the second mechanical transverse arm lower surface exposes can slide on the matrix slide rail that bearing walked by mechanical transverse arm second mechanical transverse arm.This stabilization of equipment performance is high, low cost, and cutting width increases.

Description

There is the portable numerical control cutting machine of gantry structure

Technical field

This utility model is related to electric welding machine technical field, more particularly, to a kind of portable numerical control cutting with gantry structure Machine.

Background technology

With industrial expansion, and the increasing of medium-sized and small enterprises, the requirement to cutting equipment is also more and more, needs Device category be also to be not quite similar, the flame such as portable numerical control/ion cutting machine as the big distinguishing products in market one, its presence Advantage be：

1st, lightweight, mobile facility；

2nd, unique design, it is little that compact contour structures make it possess occupied ground, stable；

3rd, this type can be equipped with flame or plasma cutting, is the cutting equipment of a kind of high efficiency, energy saving, is weight The lightest, a kind of most economical numerical control cutting machine of price, is the replacement upgrading of imitative type cutting machine and conventional portable numerical control cutting machine Product；

4th, band automatic ignition and automatic adjustment height.For integral movable type, occupation mode, such as " actuated small roadster ", can be placed directly into Treat on blanking steel plate, easy to use and flexible；

5th, it is applied to the carbon steel of various thickness, the accurate cutting blanking of rustless steel and non-ferrous metal plate；

6th, flame cutting is equipped with electric capacity automatic height regulating device, and plasma cutting is equipped with arc voltage automatic height regulating device, can more have The numerical control special cutting stock controlled cutting-height and cut quality, be particularly well-suited to out-of-flatness sheet material of effect；

7th, all using gapless gear, rack gear, Motor drive adopts stepper drive technology to running gear；

The advantage of portable cutter is undoubtedly the key factor of market share, and it is with simple and light, compact, can Manually mobile cutting, obtains countless use clients the advantages of low cost, low price (generally the least expensive one kind in numerical control cutting machine) Favor.But find that portable cutter uses cantilever structure although the light occupation of land of movement is little in use, But the maximum extended distance 1500mm of cutting wall, cutting effective cutting width is 1200mm, and in cutting process, cutting wall prolongs Stretch more remote, the shake of its cutting arm is more obvious, and cutting effect is not more good, and precision will decline it is impossible to ensure the complete of cutting technique U.S. degree.

Content of the invention

This utility model embodiment provides a kind of the portable numerical control cutting machine with gantry structure, in order to solve existing skill Increase with cutting arm extended distance in art, because the resonance that arc voltage recoil produces makes cutting arm shake substantially, cutting effect Not good it is impossible to ensure cutting technique precision require problem.

This utility model embodiment provides a kind of the portable numerical control cutting machine with gantry structure, including：Portable cut Cutting mill includes the first mechanical transverse arm, cutting machine host, the first guide rail and pipette tips；Auxiliary guide rail mechanism include the second mechanical transverse arm, Mechanical transverse arm walking bearing and the second guide rail；Portable cutter and auxiliary guide rail mechanism are detachably connected, the first guide rail and Two guide rail parallels are placed；First mechanical transverse arm and the second mechanical transverse arm are structure symmetrical above and below, and upper and lower surface is all along axle To arranging U-shaped groove, in U-shaped groove, all embed round steel, the first mechanical transverse arm and the second mechanical transverse arm are detachable by connecting portion Connect, the half of connecting portion embeds in the U-shaped groove of the first mechanical transverse arm, the U-shaped groove of second half embedded second mechanical transverse arm In；The front-back of the first mechanical transverse arm and the second mechanical transverse arm passes through bar shaped fixed plate and reinforces connection；Mechanical transverse arm walking bearing Bottom corner is each to arrange a recessed wheel, and the flange of the second guide rail both sides axial direction embeds in the groove of four recessed wheels；Second mechanical transverse arm Pass through inside mechanical transverse arm walking bearing from the direction vertical with the second guide rail, mechanical transverse arm walking bearing and the second machinery transverse arm The round steel that the position setting of contact is exposed with the matrix slide rail of round steel cooperation so that the second mechanical transverse arm lower surface can be in matrix Slide on slide rail.

Preferably, two pieces of bar shaped fixed plates pass through bolt respectively with the first mechanical transverse arm and the second mechanical transverse arm before and after two Face is fixedly connected.

This utility model beneficial effect includes：Stability is high, precision is high and do not produce resonance because arc voltage recoils, hold Easily carry, double structure can be selected to cut；The easy installation and removal of auxiliary guide rail mechanism, low cost, with low cost so that original Arm opens up the portable numerical control cutting machine customizable lengthening after combination for 1500mm, and guide rail equally can extend, increased and cut Cut length and width.

Brief description

Fig. 1 is the structural representation of the portable numerical control cutting machine with gantry structure in this utility model embodiment；

Fig. 2 is to have in the portable numerical control cutting machine of gantry structure the first mechanical transverse arm in this utility model embodiment Overlooking the structure diagram with the second mechanical transverse arm junction；

Fig. 3 is to have in the portable numerical control cutting machine of gantry structure the first mechanical transverse arm in this utility model embodiment Positive structure schematic with the second mechanical transverse arm junction；

Fig. 4 is to have in the portable numerical control cutting machine of gantry structure the first mechanical transverse arm in this utility model embodiment Structure schematic diagram with the second mechanical transverse arm junction；

Fig. 5 is to have in the portable numerical control cutting machine of gantry structure the first mechanical transverse arm in this utility model embodiment Cross section structure schematic diagram with the second mechanical transverse arm.

Specific embodiment

In order to be given be moved easily, cutting width is big and the implementation of high precision, this utility model embodiment provides A kind of the portable numerical control cutting machine with gantry structure, below in conjunction with Figure of description to preferred embodiment of the present utility model Illustrate.

There is gantry structure just refering to, shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the offer of this utility model embodiment is a kind of Take formula numerical control cutting machine, including：Portable cutter includes the first mechanical transverse arm 10, cutting machine host 11, the first guide rail 12 and Pipette tips 13；Auxiliary guide rail mechanism includes the second mechanical transverse arm 20, mechanical transverse arm walking bearing 21 and the second guide rail 22；Portable cut Cutting mill and auxiliary guide rail mechanism are detachably connected, and the first guide rail 12 and the second guide rail 22 are placed in parallel；First mechanical transverse arm 10 He Second mechanical transverse arm 20 is structure symmetrical above and below, all axially disposed U-shaped groove 101 of upper and lower surface, U-shaped groove 101 In all embed round steel 102, the first mechanical transverse arm 10 and the second mechanical transverse arm 20 are detachably connected by connecting portion 103, connecting portion 103 half embeds in the U-shaped groove 101 of the first mechanical transverse arm 10, the U-shaped groove of second half embedded second mechanical transverse arm 20 In 101；The front-back of the first mechanical transverse arm 10 and the second mechanical transverse arm 20 passes through bar shaped fixed plate 104 and reinforces connection；Machinery is horizontal Arm walking bearing 21 bottom corner is each to arrange a recessed wheel, and the flange of the second guide rail 22 both sides axial direction embeds the groove of four recessed wheels In；Second mechanical transverse arm 20 passes through inside mechanical transverse arm walking bearing 21 from the direction vertical with the second guide rail 22, mechanical transverse arm The matrix slide rail that the position setting that bearing 21 of walking is contacted with the second mechanical transverse arm 20 is coordinated with round steel 102 is so that second is mechanical The round steel 102 that transverse arm 20 lower surface exposes can slide on matrix slide rail.

Preferably, two pieces of bar shaped fixed plates 104 pass through bolt respectively with the first mechanical transverse arm 10 and the second mechanical transverse arm 20 Before and after two sides be fixedly connected.

The portable numerical control cutting machine with gantry structure in this utility model embodiment, is to be cut using portable numerical control Cutting mill is formed with auxiliary guide rail Mechanism Combination, and auxiliary guide rail mechanism remains the guide rail of the portable numerical control cutting machine, host shell And machinery these frame for movements of transverse arm, gone together by the portable numerical control cutting machine folk prescription drive belt dynamic auxiliary guide rail mechanism one Walk, form gantry structure；The mechanical transverse arm 10 of the first of the portable numerical control cutting machine mechanical transverse arm with the second of auxiliary guide rail mechanism 20 are attached by two sections connecting portion, and connecting portion 103 is one section of slightly shorter round steel, and this connecting portion 103 round steel is from first Mechanical transverse arm 10 and the U-shaped groove 101 of the second mechanical transverse arm 20 connecting position insertion two machinery transverse arm, the first mechanical transverse arm 10 He Two sides before and after second mechanical transverse arm 20 contact, is reinforced by bar shaped fixed plate 104.

First guide rail 12 and the second guide rail 22 can lengthen according to user demand, equally adopt bar shaped fixed plate 104 even The mode of connecing connects prolongation.

Several times of the price generally portable numerical control cutting machine price of gantry cutting machine to more than ten times, with respect to portable Formula cutting machine has the characteristics that stability is high, the portable numerical control cutting machine with gantry structure in this utility model, has The stability of gantry cutting machine is high, precision is high and advantage that is not producing resonance because arc voltage recoils.Remain portable Principal advantages, retain script the portable numerical control cutting machine operation principle, equally easily carry, unlike large-sized gantry formula cutting Machine compares difficult movement like that.Double structure is cut, because workplace and customer demand to change, you can combine and use planer-type Structure, also detachably comes and uses cantilever structure.Auxiliary guide rail mechanism no drives, and only retains leading of former portable cutter Rail, runs tooth bar, the easy installation and removal of auxiliary guide rail mechanism, low cost, with low cost so that original arm is opened up as 1500mm's The portable numerical control cutting machine customizable lengthening after combination, guide rail equally can extend, and increased Cutting Length and width.

Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model New spirit and scope.So, if of the present utility model these modification and modification belong to this utility model claim and Within the scope of its equivalent technologies, then this utility model is also intended to comprise these changes and modification.

Claims (2)

1. a kind of the portable numerical control cutting machine with gantry structure is it is characterised in that include：Portable cutter includes first Mechanical transverse arm, cutting machine host, the first guide rail and pipette tips；Auxiliary guide rail mechanism includes the second mechanical transverse arm, mechanical transverse arm walking Bearing and the second guide rail；Portable cutter and auxiliary guide rail mechanism are detachably connected, and the first guide rail and the second guide rail parallel are put Put；First mechanical transverse arm and the second mechanical transverse arm are structure symmetrical above and below, and upper and lower surface is all axially disposed U-shaped recessed Groove, all embeds round steel in U-shaped groove, and the first mechanical transverse arm and the second mechanical transverse arm are detachably connected by connecting portion, connecting portion Half embed in the U-shaped groove of the first mechanical transverse arm, in the U-shaped groove of second half embedded second mechanical transverse arm；First machinery The front-back of transverse arm and the second mechanical transverse arm passes through bar shaped fixed plate and reinforces connection；Mechanical transverse arm walking rest base corner respectively sets Put a recessed wheel, the flange of the second guide rail both sides axial direction embeds in the groove of four recessed wheels；Second mechanical transverse arm from the second guide rail Vertical direction passes through inside mechanical transverse arm walking bearing, and mechanical transverse arm walking bearing is set with the position of the second mechanical bridge contacts Put the matrix slide rail with round steel cooperation so that the round steel that the second mechanical transverse arm lower surface exposes can slide on matrix slide rail.

2. there is the portable numerical control cutting machine of gantry structure as claimed in claim 1 it is characterised in that：Two pieces of bar shapeds are fixed Plate is fixedly connected with the two sides in front and back of the first mechanical transverse arm and the second mechanical transverse arm respectively by bolt.