A kind of debris removal locator of metal pipe material laser cutting machine tool
Technical field
The utility model relates to metal pipe materials to cut field, and in particular to a kind of debris removal of metal pipe material laser cutting machine tool
Locator.
Background technique
Metal pipe material is a kind of common mental section, is widely used in the every field of production and living.Metal pipe material
The metal pipe material length of manufacturing enterprise's production is longer (2-5 meter or even longer), this primarily to easy to produce and transport, and
Application link more need to be cut into required length according to use demand, it is therefore desirable to use pipe cutting equipment.It is common
Cutting equipment is divided into the cutting of saw formula and laser cutting, even if the cutting of saw formula with a chainsaw cuts metal pipe material, this mode
Cutting accuracy bottom, and often with noise pollution, and being cut by laser then has the advantages such as precision is high, and pollution is small, therefore in work
Use laser cutting machine when the needs such as factory high-volume cutting metal pipe material more.
Currently used laser cutting machine is as shown in Fig. 1 comprising rack 10, be mounted on the rack pipe material clamp 11,
Electric control system 12, laser cutter 13, guide rail 14 and locator 15, attached drawing 2 are the partial enlargement diagram in Fig. 1 at A,
It can be seen that the specific structure of locator, locator 15 includes the mounting plate 151 and peace for being installed on guide rail
The block of dress on a mounting board, in order to easy to assembly, locator 15 can be divided into muti-piece, as shown in Fig. 2 comprising several portions
Part is bolted to connection, this locator 15 can pass through electricity on guide rail wherein 152 be positioning plate with mounting plate 151
Machine driving is slided, and 153 be adjusting block (nonessential), and 154 be plug.Cutting when, metal pipe material 3 by pipe material clamp to
Preceding conveying preset length stops after touching the plug 154 on locator 15, and locator 15 is backward (with metal pipe material advance side
To on the contrary) a small amount of distance is recessed, so that plug 154 unclamps, pipe material clamp 11, which clamps, simultaneously drives tubing to rotate, and is cut by laser simultaneously
Device 13 starts, and cuts to tubing, after the completion of cutting, tubing falls under gravity into feed bin.The above laser cutting mode
It is convenient and efficient, but a large amount of metal fragments can be generated in cutting process, these subtle metal fragments can enter inside tubing, and
In the tube wall for sticking in well cutting in the case where waiting external force quietly, these metal fragments can adversely affect (example to subsequent use
Such as not prison welding).Therefore how to avoid clast to enter pipe material inner wall when being cut is that those skilled in the art need emphasis
The problem of thinking.
Utility model content
For the problems raised in the background art, the utility model proposes a kind of debris removals of metal pipe material laser cutting machine tool
Locator avoids laser also by way of closure other than carrying out cutting positioning to metal pipe material in cutting process
Metal fragment enters in tubing in cutting process, and then metal fragment is avoided to stick on the metal pipe material inner wall of well cutting.
A kind of debris removal locator of metal pipe material laser cutting machine tool comprising mounting plate, positioning plate, plug, debris removal pipe
And driving device;
The mounting plate is L-type, and one side is mounted on the metal pipe material laser cutting machine, and the other side is mounted on described
On positioning plate;
The plug and the driving device are fixed as one by the positioning plate, allow to fortune synchronous with mounting plate
It is dynamic;
The plug is provided with through hole corresponding with the metal tube towards metal pipe material direction of travel side, described to pass through
The diameter of through-hole is less than the internal diameter of the metal pipe material of required cutting;
The outer diameter of the debris removal pipe is less than the perforation bore dia, and one end passes through the through hole, the other end and driving
Device is connected, and can move reciprocatingly in the through hole under the drive of the drive.
When carrying out metal pipe material cutting, metal pipe material is forward extended out, until being fixed on the positioning at the plug of locator, is driven
Dynamic device driving debris removal pipe protrudes into metal tube, and will block at laser cutting, is then cut by laser, after the completion of cutting,
Driving device driving debris removal pipe exits, and the metal tube of well cutting is fallen under gravity into the feed bin of laser cutting machine.
Debris removal pipe will be blocked in cutting inside metal pipe material, when being cut by laser, is generated metal fragment and is just difficult to
Into in metal tube, and then the metal fragment for avoiding cutting from generating sticks on inner wall of metal tube.
Preferably, above-mentioned debris removal pipe, which protrudes into, is provided with gap at the top of one end in metal tube.In this way laser to metal tube into
It may insure that laser only acts on metal tube without injuring debris removal pipe when row cutting.
Preferably, above-mentioned debris removal pipe is that two parts nesting is composed, and it is fixing end that one end is connect with driving device, separately
One end is to block end.End disassembly replacement need to will be only blocked when cutting different-diameter tubing in this way.
Preferably, above-mentioned driving device is piston type cylinder.The electrical control of piston type cylinder is relatively easy to, and relatively more suitable
Close the high working frequency of laser cutting, good operating stability.
Preferably, the fan-shaped angle in the section of above-mentioned gap is less than 120 °.It is preferred that being advisable with 5 ° -60 °.Here section is fan-shaped
Angle refers to the central angle of opening position arc in its circular cross-section.
Preferably, above-mentioned plug is hollow box like structure, is a dismountable capping towards metal pipe material direction
Plate.The weight of plug not only can be mitigated, and only need to change capping plate when replacing different-diameter tubing.
Preferably, one end that above-mentioned debris removal pipe is connected with driving device is connected with air extractor.When being cut, suction dress
Starting is set, forms negative pressure in metal tube, the gap outputed can suck clast in debris removal pipe, so periodically to debris removal Guan Qing
Reason.This scheme can splash to avoid the metal fragment that is generated when being cut by laser to metal pipe material laser cutting machine its
It is damaged caused by its component.
The debris removal locator of metal pipe material laser cutting machine tool provided by the utility model is by cutting debris removal pipe in laser
It protrudes into metal tube when cutting, is entered in the metal pipe-wall of well cutting by blocking the metal fragment for avoiding cutting from generating.
Detailed description of the invention
Fig. 1 is prior art metal pipe material laser cutting machine complete machine structure schematic diagram;
Fig. 2 is the partial enlargement structural representation in Fig. 1 at A;
Fig. 3 is the vertical view of the debris removal locator for the metal pipe material laser cutting machine tool that the preferred embodiment in the utility model provides
Figure;
Fig. 4 is the left view of the debris removal locator for the metal pipe material laser cutting machine tool that the preferred embodiment in the utility model provides
Figure;
Fig. 5 is the explosion of the debris removal locator for the metal pipe material laser cutting machine tool that the preferred embodiment in the utility model provides
Figure.
Specific embodiment
The explanation to the utility model is completed below by specific embodiment.It should be noted that below in relation to the noun of locality
"front", "rear", "left", "right", "upper", "lower" are arranged for convenience of description, do not constitute concrete restriction.In addition it needs to illustrate,
There is provided attached drawing is schematic diagram, not the engineering drawing of specific size ratio, and structure may be put locally for ease of description
Big or diminution.
Referring to attached drawing 1 and attached drawing 2, attached drawing 1 is metal pipe material laser cutting machine in the prior art, and Fig. 2 is in Fig. 1 " A "
The partial enlargement diagram at place.Existing metal cutter includes rack 10, pipe material clamp 11, electric control system 12, laser
Cutter 13, guide rail 14 and locator 15, wherein pipe material clamp 11, electric control system 12, laser cutter 13 and guide rail are pretty
It is mounted on the surface of rack 10, wherein pipe material clamp 11 is used to clamp the metal pipe material that positioning conveying comes, and is carrying out laser
The metal pipe material clamped in it is driven to rotate by motor when cutting;Electric control system 12 is used to control the work of entire machine
Make, related work sets (such as Cutting Length) by its completion;Laser cutter 13 is located at tubing for cutting metal pipe material
The top of fixture;Sliding block (not marking on figure) is housed on guide rail 14, sliding block can slide on the slide rail under synchronous machine drives,
Stroke is arranged by electric control system 12;Locator 15 is mounted on sliding block, and effect is carried out to the metal pipe material that need to be cut
Positioning, it is ensured that cutting accuracy.The visible Fig. 2 of its common structure, as can be seen from the figure it include mounting plate 151, positioning plate 152,
Adjusting block 153(is nonessential) and plug 154.Mounting plate 151 is L-type, and one end is mounted on sliding block, and can be existed with sliding block
It is slided on guide rail 14, the other end is installed together with positioning plate 152;Adjusting block 153 and plug 154 are mounted on by positioning plate 152
Together.When being cut, pipe material clamp unclamps, and metal pipe material stretches out, and it is fixed that completion is contacted with the plug 154 on locator 15
Position, then pipe material clamp fastens, and tubing is clamped, laser cutting is started simultaneously at, simultaneously, locator 15 moves back, by tubing
It unclamps, the metal pipe material after cutting in this way is fallen under the effect of gravity completes a cutting process.
A large amount of metal fragments can be generated in this laser cutting process, can enter inside the metal pipe material of well cutting and glued
Knot, these clasts can bring adverse effect, but its firm binding force to the processing (such as welding) of subsequent metal tubing, and in gold
Belong to pipe material inner wall, it is difficult to clear up.
A kind of debris removal locator of metal pipe material laser cutting machine tool is provided to this utility model, by blocking or taking out
The mode of suction avoids the metal fragment in laser cutting process from sticking on metal pipe material inner wall.
Referring to attached drawing 3-5.This is removed for the metal pipe material laser cutting machine tool that the utility model provides preferred embodiment
Consider positioning device structure schematic diagram to be worth doing, wherein Fig. 3 is top view, and Fig. 4 is left view, and Fig. 5 is explosive view.
A kind of debris removal locator of metal pipe material laser cutting machine tool comprising mounting plate 151, positioning plate 152, plug
154, debris removal pipe 155 and driving device 156;The mounting plate 151 is L-type, and one side is mounted on the metal pipe material laser and cuts
On cutting mill, the other side is mounted on the positioning plate 152;The positioning plate 152 is by the plug 154 and the driving device
156 are fixed as one, and allow to move synchronously with mounting plate 152;The plug 154 is opened towards metal tube direction of travel side
There is through hole 157 corresponding with the metal tube, the diameter of the through hole 157 is less than the interior of required cutting metal pipe material
Diameter;The outer diameter of the debris removal pipe 155 be less than 157 diameter of through hole, one end pass through the through hole 157, the other end with
Driving device 156 is connected, and can move reciprocatingly in the through hole 157 under the driving of driving device 156.Carrying out gold
When belonging to tubing cutting, metal pipe material is forward extended out, until being fixed on the positioning at the plug 154 of locator, driving device 156 is driven
Debris removal pipe protrudes into metal tube, and will block at laser cutting, is then cut by laser, after the completion of cutting, driving device 156
Driving 155 pipe of debris removal exits, and the metal tube of well cutting is fallen under gravity into the feed bin of laser cutting machine.Debris removal pipe 155
It will be blocked inside metal pipe material in cutting, when being cut by laser, generate metal fragment and be just difficult to enter in metal tube, into
And the metal fragment for avoiding cutting from generating sticks on inner wall of metal tube.Debris removal pipe 155 protrudes into metal tube to be opened at the top of one end
There is gap 1551.Laser may insure that laser only acts on metal tube without injuring when cutting to metal tube in this way
Debris removal pipe 155.Debris removal pipe 155 is that two parts nesting is composed, and it is fixing end that one end is connect with driving device 156, another
To block end, the two is fixed as one by nested mode at end, need to will only be blocked end disassembly when cutting different tubing in this way and be replaced
It changes.In the preferred embodiment, driving device 156 is piston type cylinder.The electrical control of piston type cylinder is relatively easy to,
And relatively it is suitble to the high working frequency of laser cutting, good operating stability is certainly other to drive the driving that it moves reciprocatingly
Device.In this embodiment example, the fan-shaped angle in the section of gap 1551 is 10 °.The section of usual gap 1551 is fan-shaped
Angle is less than 120 °.It is preferred that being advisable with 5 ° -60 °.Here sector angle in section refers to the circle of opening position arc in its circular cross-section
Heart angle.In the present embodiment, above-mentioned plug 154 is hollow box like structure, is one detachable towards metal pipe material direction
Capping plate 1542, be inwardly hollow lightweight sealing plate 1541.The weight of plug 154 not only can be mitigated, and replaced
Capping plate 1542 is only needed to change when changing different-diameter tubing.In originally implementing, debris removal pipe 155 is covered by one
158 are detachably mounted to together with driving device 156.
In another preferred embodiment of the utility model, one end that debris removal pipe 155 is connected with driving device 156 is connected with
Air extractor (is not drawn) on figure.When being cut, air extractor starting forms negative pressure, the gap outputed in metal tube
1551 can suck clast in debris removal pipe, periodically clear up in this way debris removal pipe.This scheme can be to avoid in progress laser
The metal fragment splashing damage caused by the other components of metal pipe material laser cutting machine generated when cutting.
The above specific embodiment is only used as illustrating for the utility model, does not constitute the specific limit to the utility model
System, any scheme based on this principle should all fall into its protection scope, and the protection scope of the utility model should be with claims
Subject to determining range.