CN207952980U - A kind of part manufacturing equipment of combination laser cutting and electromagnetism welding - Google Patents

Abstract

The utility model discloses the part manufacturing equipment that a kind of combination laser cutting and electromagnetism are welded, including laser cutting system, raw material transmit recovery system, transportation system, electromagnetism welding system and control system；Laser cutting system includes laser and Cutting platform, and laser is located at right over Cutting platform；Raw material transmission recovery system includes that stock roll and recycling are rolled up, and stock roll is located at the both sides of Cutting platform with recycling volume, and metal material belt passes through Cutting platform to move metal material belt by recycling winding and moves forward on Cutting platform；Transportation system includes three axis tracks and Suction cup assembly, and Suction cup assembly can be freely in three axis moving on rails；Electromagnetism welding system includes electromagnetic spool device and welding bench；Electromagnetic spool device can be moved freely in three axis tracks, and welding bench is gradually reduced for lifting platform with the increase of welding layer.The utility model can shorten processing duration with reduced cost；And there is good applicability to the part of various sizes range.

Description

A kind of part manufacturing equipment of combination laser cutting and electromagnetism welding

Technical field

The utility model is related to parts to fabricate field, and in particular to the zero of a kind of combination laser cutting and electromagnetism welding Part manufacturing equipment.

Background technology

In recent years, the increase in demand with market to product customization service quickly produces small lot with lower cost Customizing part becomes the trend of industrial quarters future development.The introducing of 3D printing technique so that production customizes finished part Process is easier, because regardless of in research or industry manufacture field, 3D printing technique has obtained quick development.Mesh Before, in 3D printing technique field, the principle of laser fusion metal powder raw material is mainly used to be produced, however, by In metal direct sintering technology based on Forming Theory and use equipment, technical approach, this technology still has limit below System：

1. the manufacturing process of part be first on powder bed carry out single layer sintering, then re-lay one layer of new powder material after Continuous sintering, therefore, at sintering structure part outstanding, bottom must have support construction positioning, the processing of this increased periods Time, and consumable material.

2. each layer of sintering structure needs continuously, or has the support construction of lower part to ensure that the position of target part does not exist It shifts in process, therefore improves the complexity of postprocessing working procedures.

3. target part can also be limited by the space of powder bed.The working space of traditional equipment is generally less than normal, therefore can only Manufacture the part of small volume.

4. homogenous material may only be used, according to composite material, powder cabin internal material can be caused to mix, not only part knot Material in structure can adulterate, and can also cause the pollution of powder cabin material.

5. during laser beam linear scan, cylindrical fusing track can be formed, this is because melt is in order to reduce Surface area reduces liquid phase surface energy, has the tendency for splitting into a vollyball face.For single group member metal powder, since it is burning Knot stage viscosity is relatively high, and " nodularization " effect is serious, and spherical diameter directly results in sintered part commonly greater than particle diameters In contain a large amount of holes.

To solve defect present in above-mentioned metal direct sintering technology, industry has developed laser metal melting and coating technique work For novel metal 3D printing technique.Relative to metal direct sintering technology, laser metal melting and coating technique is using the system of dusting It makes, but still remains following common deficiency：

1. article surface finish is generally difficult to meet the needs of precision component, and planform precision is relatively low.

2. needing to be added precision cutting process during subsequent to correct part geometry shape.

3. since the technology is when carrying out 3D printing, heating speed is fast, and temperature change is rapid, so it be easy to cause cladding layer Stress concentration, tearing tendency is big, easy tos produce crackle.

Since the production model of customization, small lot is more highlighted in the importance of modern industrial society, current metal 3D printing technique, although can be required with completing technology, there is also many technique limitation and disadvantages, such as above analyze The problem of two kinds of main metal 3D printing techniques.In addition, such technical equipment and metal powder material price are higher, It is complicated for operation, generally require a large amount of early investment of manufacturing enterprise, the threshold that the technology of improving uses.One kind is thus developed both may be used The advantages of to embody metal 3D printing technique, and relevant defect can be solved with specific aim, at the same accomplish it is cost-effective, to medium and small The applicable technology of enterprise, is tight demand of the current market to the technical field.

Utility model content

The purpose of this utility model is in view of the drawbacks of the prior art and the market demand, to provide a kind of substitution conventional metals The part shaping techniques of 3D printing technique, this method forming effect is more preferable, and faster, its object is to be cut using laser for forming speed It is cut into the mode of shape combination electromagnetism welding, solves the technical barrier of metal 3D printing, is ensureing forming effect and forming speed Under the premise of, it reduces cost and improves production capacity, meet the customized product market demand being gradually expanded.

A kind of part manufacturing equipment of combination laser cutting and electromagnetism welding, including laser cutting system, raw material transmission Recovery system, transportation system, electromagnetism welding system and control system；Laser cutting system includes laser and Cutting platform, The laser is located at right over Cutting platform；Raw material transmission recovery system include stock roll and recycling roll up, stock roll with return Winding is located at the both sides of Cutting platform, and metal material belt passes through Cutting platform, is respectively wound around stock roll and is rolled up with recycling, by Recycling winding moves metal material belt and moves forward on Cutting platform；The transportation system includes three axis tracks and Suction cup assembly, sucker group Part can be freely in three axis moving on rails；The electromagnetism welding system includes electromagnetic spool device and welding bench；It is described Electromagnetic spool device can be moved freely in three axis tracks, and the welding bench is lifting platform, is arranged in electromagnetic spool device Lower section is gradually reduced with the increase of welding layer.

Further：Positioning system is set on the welding bench, and the positioning system includes neat with welding bench Flat air entry, the air entry are connected to air pump by tracheae.

Further：Speed locating piece is also placed on welding bench, the speed locating piece is insulation thin-wall part.

Further：Further include dust-extraction unit, the dust-extraction unit includes metal fillings recovery bin, dust removing tube, the dedusting Pipe is arranged in the side of Cutting platform, and metal fillings recovery bin is located at the other side of Cutting platform；The air-flow blowing direction of dust removing tube With Cutting platform at 30 ° of angles.

Further：The Suction cup assembly includes main airway and gas-distributing channel, and the gas-distributing channel is arranged in the end of main airway, The outlet of main airway is divided into multiple independent gas channels, valve is separately provided on each gas-distributing channel.

Further：It is furnished with expansion tightening wheel between the stock roll and recycling volume.

Further：The Cutting platform length includes at least two stations, cutting work station and sucker station.

Further：The present apparatus further includes control system, is controlled using PLC editing machines.

A kind of method for manufacturing parts of combination laser cutting and electromagnetism welding, using the equipment described in any of the above one, Specifically include following steps：

(1) part is layered by the 3D models for establishing target part according to the geometry feature of part, establishes target zero The geometry of part unit；

(2) instruction that laser cutting system is transmitted according to control system, is directly cut into target part on metal material belt The geometry of unit；

(3) control system is sent the target part unit that cutting is completed to electromagnetism welding system by controlling transportation system Workbench, while positioning of the completion to target part unit during placing lower layer's target part unit；

(4) control system control electromagnetism welder by upper layer target part unit electromagnetism welding by way of and lower layer Target part unit is combined into semi-finished product；

(5) step (1)-(4) are repeated, successively accumulation welding ultimately forms complete target part.

The utility model has the beneficial effects that：

1. the utility model will be cut by laser and electromagnetism welding technique is combined, with a kind of novel forming mode substitution tradition 3D printings manufacturing process, ensureing production speed and while quality, evading the manufacture based on existing laser Technological deficiency present in mode, by a larger margin reduced cost.

2. comparing traditional laser metal 3D printing manufacturing process, the forming process of the utility model is high without using price Expensive metal powder material, and replace laser sintered and cladding, former cost to be greatly reduced with the method that electromagnetism welds.

3. can realize the collaborative work of each equipment in the utility model, the utilization rate of equipment is improved, compared to traditional Metal-forming techniques, process velocity significantly improve, and shorten processing duration.

4. the utility model metal species range applicatory is wide, and has to the part of various sizes range good suitable The property used.

Description of the drawings

Fig. 1 is the process schematic of the general view of the utility model main device and first time laser cutting；

Fig. 2 is the process schematic that part is crawled after being cut in the utility model；

Fig. 3 be laser cutting system in the utility model, raw material transmit recovery system, after cutting part transportation system and Electromagnetism welding system cooperates, and places the process schematic of first layer part；

Fig. 4 is the process schematic that first time electromagnetism welds in the utility model；

Fig. 5 is the process schematic of the follow-up electromagnetism welding of part in the utility model；

Fig. 6 is the electromagnetism welding process schematic diagram of the target part participated in speed locating piece in the utility model；

Fig. 7 is the subsequent step one of Fig. 6；

Fig. 8 is the subsequent step two of Fig. 7；

Fig. 9 is Suction cup assembly schematic diagram；

Figure 10 is the upward view of Fig. 9；

Figure 11 is the method flow diagram of the utility model.

In above each figure：Control system 1, laser 2, metal material belt 3, raw material transmission recovery system 4, Cutting platform 5, Laser head 6, the first layer part component 7 of target part, Suction cup assembly 8, gas-distributing channel 81, three axis tracks 9, electromagnetic spool device 10, welding bench 11, the second layer part component 12 of target part, lift platform 13, speed locating piece 14.

Specific implementation mode

The utility model is elaborated further below in conjunction with the accompanying drawings.

A kind of part manufacturing equipment of combination laser cutting and electromagnetism welding, including laser cutting system, raw material transmission Recovery system, transportation system, electromagnetism welding system and control system；Laser cutting system includes laser and Cutting platform, The laser is located at right over Cutting platform；Raw material transmission recovery system include stock roll and recycling roll up, stock roll with return Winding is located at the both sides of Cutting platform, and metal material belt passes through Cutting platform, is respectively wound around stock roll and is rolled up with recycling, by Recycling winding moves metal material belt and moves forward on Cutting platform；The transportation system includes three axis tracks and Suction cup assembly, sucker group Part can be freely in three axis moving on rails；The electromagnetism welding system includes electromagnetic spool device and welding bench；It is described Electromagnetic spool device can be moved freely in three axis tracks, and the welding bench is lifting platform, is arranged in electromagnetic spool device Lower section is gradually reduced with the increase of welding layer.

The present apparatus is simple in structure, input cost is low, and processing and manufacturing is rapid, while part quality is good.Pass through control system control Each system coordination operation is made, the manufacture of target part is more efficiently completed.The size of the device of the utility model not limit feature, Versatility is stronger.

In the present invention the concrete form of three axis tracks can apply leading screw, belt wheel, sliding rail and motor combination or It is the combination of leading screw and belt wheel to realize the function, does not limit herein.In addition, Suction cup assembly and electromagnetic spool device can be total to With a three axis tracks or three axis track independent of each other, it is not interfere with each other with reaching movement independently of one another, is not limited herein.

Suction cup assembly uses vacuum cup or other forms in the present invention, does not limit herein.

The corresponding structures such as air pressure may be used in lifting platform, hydraulic pressure, leading screw, rack-and-pinion match, do not limit herein.

Part after cutting can be kept completely separate with raw material；Specified point can also be taken to connect, part is captured in sucker When, so that part is finally kept completely separate with raw material, do not limit herein, is set according to the modeling process of part.

Raw material transmission recovery system is mainly made of stock roll and recycling volume, by metal material belt from the side of Cutting platform It is transmitted to the other side, is split on Cutting platform；Whole device is simple in structure, is especially suitable for this equipment.Raw material transmit The swelling device for ensureing metal material belt machining accuracy can be increased in recovery system, swelling device can be expansion tightening wheel, respectively It is pressed in stock roll and recycling volume, it is ensured that metal material belt will not shift during advance；Can also be simple rolling wheel, if It sets during metal material belt transmits close to stock roll or recycling volume inner side, makes metal material belt during transmission It is tight.Or other structures, it does not limit herein.

During raw material transmission recovery system 4 does waste recovery, other than cutting remaining metal material belt, also have There are the metal fillings generated in cutting process, metal fillings to be eliminated by dust-extraction unit.Dust-extraction unit is washed away with air-breathing, air blowing, liquid Or the mode of hairbrush cleaning carries out the removing of metal fillings, does not limit herein.

The concrete operation step of the present apparatus is as follows：

As shown in Figure 1, control system 1 carries out layering analysis to target part and sends an instruction to laser 2, laser 2 receive instruction, execute Slice by slice cutting program, each layer cutting is carried out to metal material belt 3, in the process, raw material transmission recycling System constantly provides cutting metal material belt 3 to Cutting platform.Raw material transmit recovery system 4 and realize that feed, transmission and recycling are useless Material.The device is mainly made of stock roll and recycling volume, and metal material belt is wrapped in two stock rolls, is rolled up by recycling and is actively rotated Metal material belt is driven to be moved on Cutting platform 5, stock roll and recycling volume are tangent with Cutting platform face.Meanwhile power supply power supply is given Laser 2 emits laser beam, carries out cutting process to the metal material belt 3 entered on Cutting platform 5 by laser head 6, has cut At target part first layer part component 7, together with waste material after cutting all by raw material transmit recovery system 4 be transported to zero Part captures point, and waiting is captured by Suction cup assembly 8.When the first layer zero of the target part that accurately crawl cutting is completed of Suction cup assembly 8 After part unit 7, raw material transmission recovery system 4 drive cutting after waste material recycled, and bring into new metal material belt 3 into Enter the cutting that Cutting platform 5 carries out next round target part unit.Full-automation may be implemented in raw material transmission recovery system 4 Control ensures the coherent of the transport of metal material belt 3, consistency and is conducive to recycle waste material.

The operation workflow of the utility model technique is described in detail in Fig. 1 to Fig. 5, constantly repeats to scheme by constantly iterating through The operation workflow of 1 to Fig. 5 description realizes the forming to target part.

Fig. 2 is the process schematic that part is crawled after being cut in the utility model.Part transportation system master after the cutting It to be made of Suction cup assembly 8 and three axis tracks 9.It is connected with moveable Suction cup assembly 8 and electromagnetic spool device on three axis tracks 9 10, allow Suction cup assembly 8 and electromagnetic spool device 10 freely to translate up in x-axis y-axis side, lift in the z-axis direction.Sucker Component 8 can carry out material accurately to position, capture and transport, it is ensured that material will not be due to orientation problem in transportational process Influence last forming effect.The device can automatically adjust the size of sucker according to the geometric properties for the part that cutting is completed, real Now to accurate positionin, crawl and the transport of the part portion of various sizes size.

During transportation system is transported, if target part unit size is smaller, smaller sucker pair is used Target part unit is transported, if target part unit size is larger, is changed to slightly large-sized sucker.

After being cut by laser first time, the first layer part component 7 for cutting the target part of completion passes through raw material Transmission recovery system 4 is transported to part crawl point, and Suction cup assembly 8 extends downwards the first layer part component 7 to target part It positions and adsorbs, after the completion of absorption, Suction cup assembly 8 is then moved right by three axis tracks 9, and the first layer to target part is carried out The transport of part component 7, in the process, electromagnetic spool device 10 moves right provides placement space for Suction cup assembly 8.

Fig. 3 be laser cutting system in the utility model, raw material transmit recovery system, after cutting part transportation system and Electromagnetism welding system cooperates, and places the process schematic of first layer part.When Suction cup assembly 8 is by the first layer of target part Part component 7 is transported to welding bench 11 on the way, and raw material transmit recovery system 4 and rotate, and waste material is returned after driving cutting It receives, new metal material belt 3 enters Cutting platform 5, and laser 2 receives to instruct the second layer part component 12 carried out to target part Cutting, when the first layer part component 7 of target part is transported to welding bench 11 by Suction cup assembly 8, electromagnetic coil dress It sets 10 and is in track right end.

In order to improve the stability of part welding, positioning system is set on welding bench, and the positioning system includes The air entry flushed with workbench, the air entry are connected to air pump by tracheae.Air entry can be multiple individual air-breathings Channel forms, and valve is arranged in each independent air intake passage, is opened or closed multiple valves according to the shape of part In it is several；It can also be one main air intake passage of setting within the scope of fixed area, target part unit fixed in this model In enclosing.

As shown in figure 4, due in the welding process, the accurate positionin of first layer part is to each layer of target part thereafter Positioning effects are most important, therefore on welding bench 11, it is provided with positioning system, and established in the controls opposite The coordinate system positioning of entire part position.When successively being welded, the lift platform 13 of 11 lower section of welding bench moves down One unit materials thickness distance keeps next layer of soldering part identical as last layer welding to the distance of electromagnetic spool device 10. And the cutting of second layer part component 12 of target part at this time finishes, raw material transmission recovery system 4, which takes rotation out of, has cut At the second layer part component 12 of target part be transported to part and capture point, it is accurate that Suction cup assembly 8 is back to part crawl point top It is standby that the second layer part component 12 of target part is transported.The positioning device that air-breathing is used in the utility model, by right The negative-pressure adsorption of part, it is ensured that part positions accurate.

The air pump of this positioning system shares a total air pump with the air pump of Suction cup assembly in the form of in parallel, can also be that This mutually independent air pump controls independently of one another；In addition the gas of the air pump of dust pelletizing system and the air pump of positioning system, Suction cup assembly A total air pump is shared in the form of in parallel or the respective air pump of three is mutually independent between pump three, it is unlimited herein The relationship of fixed above each air pump.

Fig. 5 is the process schematic of the follow-up electromagnetism welding of part in the utility model.Suction cup assembly 8 is moved target part Second layer part component 12 transport the top of welding bench 11, the first layer part component 7 for being positioned over target part is enterprising Row electromagnetism welds.Due to having to that one initial velocity of welded part is supplied to ensure welding result in electromagnetism welding process, therefore And between weldment and welded part, speed locating piece 14 is placed with reserved space, it is ensured that in electromagnetism welding process, welded part Certain stroke speed is obtained under the action of the magnetic field force that transient pulse generates, ensures that welding process is efficient, welding result is good It is good.Speed locating piece 14 is the thin-wall part of insulation, in process by the addition of the manual operation speed locating piece with take away, The position of addition is set by the needs of pad, is not limited herein.In the welding process in order to reduce electromagnetic spool device The energy loss in 10 magnetic fields generated, should ensure electromagnetic spool device 10 close to welding material surface as far as possible.

Fig. 6 illustrates the electromagnetism welding process of the target part participated in speed locating piece 14.To ensure welding effect, The top of first layer part component 7 of target part place two pieces (or polylith, is designed according to the needs of pad, herein for Approximate number) speed locating piece 14, Suction cup assembly 8 is by the transport of second layer part component 12 of target part and is positioned over speed locating piece On 14, electromagnetic spool device 10 moves to progress magnetic discharge welding above welding material through three axis tracks 9 by the control of control system 1 and takes over Journey.The second layer part component 12 of target part slamming down target part under the action of the magnetic field force that high speed magnetic field impulse generates First layer part component 7, be combined with each other to realize between atom at contact interface after welding, welding are completed and remove speed Locating piece 14.Due to electromagnetism welding high speed instantaneity, thus the air moment between two block of material be extruded and to form vacuum, so Welding effect is good, and because electromagnetism welding process heat production is few, and is not specially required to temperature, so solder bond interface will not There is brittle intermetallic compound, can realize good welding effect.

Furthermore, it is contemplated that in electromagnetism welding process electromagnetic coil size limitation, it is assumed that cut the target part of completion First layer part component 7,12 area of second layer part component of target part are relatively large, then first by the first layer of target part Electromagnetism welding of the progress of second layer part component 12 for part component 7, target part, it is ensured that two pieces of parts locallies welding are good Afterwards, speed locating piece 14 is removed, other parts are realized by continuous Mobile electromagnetic coil device 10 and speed locating piece 14 Complete solder.As shown in Figure 7,8.

Pass through the setting of speed locating piece 14 so that the combination laser cutting and electromagnetic welding equipment of the utility model are not only The smaller target part of area can efficiently, be quickly shaped, but also suitable for shaping the larger target part of area.

Due to will produce chip in cutting process, chip is to unprocessed metal material belt surface in order to prevent, and The pipe fitting to be welded that cutting is completed has an impact, and increases dust-extraction unit in the present invention.Dust-extraction unit includes metal fillings Recovery bin, dust removing tube, the dust removing tube are arranged in the side of Cutting platform, and metal fillings recovery bin is located at the another of Cutting platform Side；The air-flow blowing direction of dust removing tube is with Cutting platform at 30 ° of angles.The side for cutting platform blows to the other side, directly that chip is clear It walks；It is all unaffected during entire raw material transports, improves the surface quality of metal material belt.

As shown in Figures 9 and 10, it is the structural schematic diagram of a Suction cup assembly.Suction cup assembly 8 includes main airway and gas-distributing channel 81, the gas-distributing channel is arranged is divided into multiple independent gas channels, each point of gas in the end of main airway by the outlet of main airway Valve is separately provided on road.Therefore Suction cup assembly can be adjusted according to the shapes and sizes of part, and use is more reasonable.

Using negative pressure sucker, sucker can be integrally rectangular (as shown in Figure 9, Figure 10), round or other arbitrary shapes, It does not limit herein.According to the quantity of opening of the shape adjustment gas-distributing channel of part, tool there are two benefit, first be it is energy saving, In addition it is more acurrate, the stabilization that part can be captured.

Further in order to ensure the cutting quality of target part unit, a kind of raw material transmission recycling system there is provided herein The preferred structure of system is respectively provided with expansion tightening wheel between the stock roll and recycling volume, makes original that is, between stock roll and recycling volume It is four-wheel transport mechanism that material, which transmits recovery system,.Expansion tightening wheel include feeding pair between stock roll and Cutting platform roll up with And the active between Cutting platform and recycling volume is rolled up, metal tangent with the table top of Cutting platform is rolled up in feeding pair volume and active Band is wrapped in stock roll, is passed through feeding pair volume successively, is actively rolled up, is finally wrapped on recycling volume, is rolled up and rotated by recycling, pulled Metal tape travel, feeding pair volume and active are rolled up in the process plays the role of tensioner to entire metal material belt, ensures cutting In the process, the size of target part unit is accurate, dimensionally stable.

In addition, after in order to ensure cutting, it is located away from whole part and is not fallen out before sucker crawl, cutting is flat The length of platform is set as including at least two sections of stations, cutting work station and sucker station.

The present apparatus further includes control system, is controlled using PLC editing machines.

As shown in figure 11, a kind of manufacturing process of the traditional 3D printing of substitution, forming speed are proposed in the utility model Soon, forming effect is good, can meet in the market to the gradual increased demand of customized product, and cost is beaten far below existing 3D Print technique.Forming process is mainly divided into laser cutting for this manufacturing process and electromagnetism welds two parts, and two parts interact, The utilization rate for improving equipment solves the common deficiency during metal 3D printing, it is ensured that forming process efficiently and drip molding It is functional.

Specifically include following steps：

(1) part is layered by the 3D models for establishing target part according to the geometry feature of part, establishes target zero The geometry of part unit；

(2) instruction that laser cutting system is transmitted according to control system, is directly cut into target part on metal material belt The geometry of unit；

(3) control system is sent the target part unit that cutting is completed to electromagnetism welding system by controlling transportation system Workbench, while positioning of the completion to target part unit during drop target part component；

(4) control system control electromagnetism welder by upper layer target part unit electromagnetism welding by way of and lower layer Target part unit is combined into semi-finished product；

(5) step (1)-(4) are repeated, successively accumulation welding ultimately forms complete target part.

The above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this skill The variations, modifications, additions or substitutions that the technical staff in art field is made in the essential scope of the utility model should also belong to The scope of protection of the utility model.

Claims (8)

1. the part manufacturing equipment of a kind of combination laser cutting and electromagnetism welding, it is characterised in that：It is former including laser cutting system Material transmits recovery system, transportation system, electromagnetism welding system and control system；Laser cutting system includes laser and cuts Platform is cut, the laser is located at right over Cutting platform；Raw material transmission recovery system includes that stock roll and recycling are rolled up, raw material Volume is located at the both sides of Cutting platform with recycling volume, and metal material belt passes through Cutting platform, is respectively wound around stock roll and recycling On volume, metal material belt is moved by recycling winding and is moved forward on Cutting platform；The transportation system includes three axis tracks and Suction cup assembly, Suction cup assembly can be freely in three axis moving on rails；The electromagnetism welding system includes electromagnetic spool device and welding job Platform；The electromagnetic spool device can be moved freely in three axis tracks, and the welding bench is lifting platform, is arranged in electromagnetic wire Below coil apparatus, it is gradually reduced with the increase of welding layer.

2. the part manufacturing equipment of combination laser cutting according to claim 1 and electromagnetism welding, it is characterised in that：It is described Positioning system is set on welding bench, and the positioning system includes the air entry flushed with welding bench, the air entry It is connected to air pump by tracheae.

3. the part manufacturing equipment of combination laser cutting according to claim 2 and electromagnetism welding, it is characterised in that：It is welding It connects and is also placed with speed locating piece on workbench, the speed locating piece is insulation thin-wall part.

4. the part manufacturing equipment of combination laser cutting according to claim 3 and electromagnetism welding, it is characterised in that：Also wrap Dust-extraction unit is included, the dust-extraction unit includes metal fillings recovery bin, dust removing tube, and the dust removing tube is arranged the one of Cutting platform Side, metal fillings recovery bin are located at the other side of Cutting platform；The air-flow blowing direction of dust removing tube is with Cutting platform at 30 ° of angles.

5. the part manufacturing equipment of combination laser cutting according to claim 4 and electromagnetism welding, it is characterised in that：It is described Suction cup assembly includes main airway and gas-distributing channel, and the gas-distributing channel is arranged in the end of main airway, the outlet of main airway is divided into Valve is separately provided on each gas-distributing channel in multiple independent gas channels.

6. the part manufacturing equipment of combination laser cutting according to claim 5 and electromagnetism welding, it is characterised in that：It is described It is furnished with expansion tightening wheel between stock roll and recycling volume.

7. the part manufacturing equipment of combination laser cutting according to claim 6 and electromagnetism welding, it is characterised in that：It is described Cutting platform length includes at least two stations, cutting work station and sucker station.

8. the part manufacturing equipment of combination laser cutting according to claim 7 and electromagnetism welding, it is characterised in that：This dress It further includes control system to set, and is controlled using PLC editing machines.