CN206084386U - Increase and decrease material combined machining equipment - Google Patents
Increase and decrease material combined machining equipment Download PDFInfo
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- CN206084386U CN206084386U CN201621037654.2U CN201621037654U CN206084386U CN 206084386 U CN206084386 U CN 206084386U CN 201621037654 U CN201621037654 U CN 201621037654U CN 206084386 U CN206084386 U CN 206084386U
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Abstract
The utility model discloses an increase and decrease material combined machining equipment, including online metal arc -welding vibration material disk device and numerical control multiaxis axis machining device, online metal arc -welding vibration material disk device includes welding robot and welding machine system, the welding machine ystem installation be in welding robot, multiaxis axis machining system includes three -dimensional measurement device and the accurate system of processing of multiaxis linkage, the three -dimensional measurement device is used for part of measurement's profile information to erupt simultaneously giving the computer, and the computer is through the real profile of the profile information acquisition part received, carries out relatively obtaining the error with theoretical three -dimensional model again, the accurate system of processing of multiaxis linkage is used for implementing to subtract material processing to the part to make real profile and theoretical three -dimensional model the within range is being set for to the error control. The utility model discloses can solving current precision finishing method, to be difficult to the automatic processing shape complicated, and can full play electric arc vibration material disk efficient, the energy consumption be low, advantage that the environmental adaptation is strong.
Description
Technical field
This utility model belongs to electric arc processes technical field, more particularly, to a kind of increase and decrease material combined-machining equipment.
Background technology
Electric arc increases material manufacturing technology (Wire Additive Manufacture, WAAM) is to adopt electric arc as thermal source, will
Metal wire material melts layer by layer deposition so as to produce the 3-dimensional metal blank of close product design dimensional requirement, then is aided with a small amount of machine
Tool processing is finally reached a kind of method for fast mfg of product size design requirement.It has deposition efficiency height, the low spy of cost
Point, can realize the quick manufacture of the Large Complicated Structural Components such as high-performance high temperature alloy, titanium alloy, aluminium alloy and high-strength steel.WAAM
During deposition material not of the same race can be adopted to different structure, it is flexible so as to manufacture is greatly improved；To geometry especially
It is that angle is insensitive, Auxiliary support need not be typically added in manufacture process, is greatly expanded the application of metal increasing material manufacturing
Scope.
Based on WAAM technologies manufacture product large scale can be avoided from casting/forge pore, segregation and the micro-crack of part, using complete
Molten built-up welding mode part tissue formed thereby, mechanical property are also better than forge piece.Save material than FMT product, especially
It is precious metal material.Thus, the electric arc forming technique of metal parts holds out broad prospects, relevant tinsel increases material manufacturing technology
Become one of the focus in domestic and international 3D printing field.
However, for surface configuration is complicated, for the complex mechanical with inner flow passage, traditional precision machining method by
Cannot approach in machinery knives, part post processing cannot typically carry out NC automatic processing.Although and artificial post processing can change
Kind surface smoothness, but cannot precise control of sizes precision, it is also difficult to process the entity internal structure surfaces such as similar inner flow passage.Adopt
It is slow with method for electrochemical machining processing precise mould speed, and numerical control programming is complicated.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, this utility model provides a kind of increase and decrease material Compound Machining and sets
Standby and its application, its object is to give full play to the high low cost of manufacture of electric arc increasing material manufacturing shaping efficiency, be adapted to part reparation and
Directly the advantages of manufacture, indoor or field work, while it is poor to solve existing electric arc increasing material manufacturing surface quality, precision it is low with can only
The problem of simple structure part is printed, this essence precision machined in printing-forming is combined work method and is especially suitable for processing table automatically
Face is complex-shaped, the complex mechanical with inner flow passage, and precise control of sizes precision and the technology of surface roughness control
Problem.
For achieving the above object, according to one side of the present utility model, there is provided one kind increase and decrease material combined-machining equipment,
Characterized in that, including online metal arc welding increasing material manufacturing device, numerical control multi-shaft linkage processing unit (plant) and annealing device, its
In,
The online metal arc welding increasing material manufacturing device includes welding robot and welder system, and the welder system is installed
In the welding robot, for implementing to increase material processing；
The Multi-axis simultaneous machining system includes three-dimensional measuring apparatus and multi-shaft interlocked precision machining system, the three-dimensional survey
Amount device is used to measure the profile information of part and be sent to computer, and the multi-shaft interlocked precision machining system is used for part
Enforcement subtracts material processing；
The annealing device includes water cooling box and the backing plate being placed in the water cooling box, the water cooling box fixed installation
On self-powered platform, the backing plate is used for undertaking increasing material and processes the part to be formed, and the backing plate is arranged on by cooling down copper billet
In the water cooling box, circulation waterway is provided with the cooling copper billet, arrange on part, and the water cooling box for being cooled down
There is the water inlet and outlet connected with the circulation waterway, on the backing plate temperature control system is provided with.
Preferably, the three-dimensional measuring apparatus are three-dimensional measurement scanner.
In general, by the contemplated above technical scheme of this utility model compared with prior art, can obtain down
Row beneficial effect：
1) online metal arc welding increasing material manufacturing device of the present utility model and numerical control Multi-axis simultaneous machining device can be respectively
Carry out increasing material manufacturing and subtract material manufacture, can accurately ensure the shaped profile and forming accuracy of part；
2) this utility model can carry out heat treatment to part when part is processed using water cooling box, improve the property of part
Energy；
3) this utility model gives full play to the high low cost of manufacture of electric arc increasing material manufacturing shaping efficiency, is adapted to part reparation and straight
Connect the advantages of manufacture, indoor or field work, while it is poor to solve existing electric arc increasing material manufacturing surface quality, precision it is low with can only beat
The problem of print simple structure part, this essence precision machined in printing-forming is combined work method and is especially suitable for automatic finished surface
The complex-shaped, complex mechanical with inner flow passage, and precise control of sizes precision and surface roughness control technology ask
Topic；
4) this utility model can not only solve existing precision machining method to be difficult to automatic machining shape complicated (especially interior
Chamber is complicated and also required precision), electric arc increasing material manufacturing efficiency high can be given full play to, energy consumption is low, the advantages of environment adapts to strong,
The little technical problem of conventional arc increasing material manufacturing element precision low dimensional is solved simultaneously.
Description of the drawings
Fig. 1 is the schematic diagram of increase and decrease material combined-machining equipment of the present utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.Additionally, institute in this utility model disclosed below each embodiment
As long as the technical characteristic being related to does not constitute each other conflict and just can be mutually combined.
With reference to Fig. 1, one kind increase and decrease material combined-machining equipment, including online metal arc welding increasing material manufacturing device 5, numerical control multi-shaft
Linkage motion cutting device 6 and annealing device, wherein,
The online metal arc welding increasing material manufacturing device 5 includes welding robot and welder system, the welder system peace
The welding robot is mounted in, for implementing to increase material processing；
The Multi-axis simultaneous machining system includes three-dimensional measuring apparatus 8 and multi-shaft interlocked precision machining system, the three-dimensional
Measurement apparatus 8 are used to measure the profile information of part 1 and be sent to computer, and computer is obtained by the profile information for receiving
The TP of part 1, then be compared with theory three-dimensional model and obtain error, the multi-shaft interlocked precision machining system is used for
Part 1 is implemented to subtract material processing, so that the error control of TP and theory three-dimensional model is in set point.It is preferred that
Ground, the three-dimensional measuring apparatus 8 are three-dimensional measurement scanner
The annealing device includes water cooling box 9 and the backing plate 2 being placed in the water cooling box 9, and the water cooling box 9 is fixed
On self-powered platform 4, the backing plate 2 is used for undertaking increasing material and processes the part 1 to be formed, and the backing plate 2 is by cooling down copper
Block 3 is arranged in the water cooling box 9, and in the cooling copper billet 3 circulation waterway is provided with, for cooling down part 1 and described
The water inlet 91 and outlet 92 connected with the circulation waterway is provided with water cooling box 9, temperature control system is provided with the backing plate 2
System 7, for detecting the temperature on the backing plate 2 and sending computer to, to allow the opening of circulation waterway described in computer controls
Close.
According to other side of the present utility model, additionally provide one kind and be processed using increase and decrease material combined-machining equipment
Method, comprise the following steps：
(1) based on the breakage 3D shape characteristics of part 1 and the free form surface process planning algorithm of mould processing information, adopt
Curved surface processing path mode obtains the CAD model of parts to be processed 1, based on curved surface hierarchical slicing method to avoid thermal accumlation
CAD model is layered always to top from the bottom, to generate part 1 material machining path is increased；
(2) according to the slicing profile of entity and the outer direction of normal of the triangle of the outline position, at bistrique cutter location
Must the principle tangent with the triangle surface obtain the position multi-shaft interlocked precision machining system bit work
Location parameter and local machining track, and each local machining track is linked, to generate the machining road of the profile of part 1
Footpath；
(3) material machining path is increased according to the part 1 generated in step (1), drive welding robot and welder system according to
While section path is walked, fusing metal silk, metal drop is deposited into one layer；Tinsel molten drop after arc-melting is carried out
Natural cooling, to form solid blank；
(4) according to the machining path of the profile of part 1 generated in step (2), multi-shaft interlocked precision machining system is driven
Tool motion, and under the cooperation of three-dimensional measuring apparatus 8, the profile of the solid blank generated to step (3) carries out finishing
Work；
(5) after polish is finished, self-powered platform 4 drives the height that solid blank declines a layer；
(6) repeat step (3) is to (5), until processing whole part 1.
Further, include cantilever and shirt rim feature in interior structure for parts to be processed 1, add preform filling
Block, and above-mentioned printing path is changed into into robot off-line programming LISP program LISP, moved with the shower nozzle for driving welding robot.
Further, the thickness degree in step (1) after section is 1 millimeter～20 millimeters, fusing temperature wiry in step (3)
Spend for 1000～2000 DEG C.
This utility model still further developed portable carrying platform, and all equipments of online metal arc welding 3D printing system are put
On the portable carrying platform, to meet requirement of the wild environment to equipment mobility.
The printed material that this utility model is adopted is, by metal welding wire, and to be machined to the raw material of shape product.This
Utility model employs welding robot gas shield cold welding technique, and printing radius can reach 1400mm, and monolayer prints wide
Degree 2mm, height 4mm, it is all much higher than traditional laser 3D printing efficiency, and can print bigger than early stage arc-welding printing equipment
The part 1 of size.
Multi-shaft interlocked precision machining system is used in welding robot man-hour, and bistrique and grinding spindle are moved to into increasing material
The edge of manufacture system, and remains stationary state, after welding printing is robbed and quit work, in the feedback of three-dimensional measuring apparatus 8
Hold down, multi-shaft interlocked system is used to move to start above molded part by grinding bistrique and grinding spindle to grind work, directly
Reach the required precision of required part 1.
For welding robot, first tool coordinates system and workpiece coordinate system, wherein workpiece coordinate system are set up by teaching
System overlaps with Program Generating trajectory coordinates.Robot is run to from the position printed close to workpiece secondly by hand-held box
(mainly for avoiding interfering).Then the program generated on industrial computer is downloaded to into offline robot.Finally, in machine
People selectes the program for sending, and performs corresponding motion.
Thinking of the present utility model is that part to be formed 1 is divided into into some certain thickness (specially 1 along assigned direction
Millimeter to 20 millimeters) sub-layers, each layer of blank is processed using electric arc silk material increases material manufacturing technology, then convert station, adopt
It is the entity of part 1 that meets dimensional accuracy and surface roughness requirements that this layer of blank is ground into polish with speed lapping technology,
Such successively reciprocal deposit manufacture, until by the completion of processing of whole part 1.
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit this utility model, all any modifications made within spirit of the present utility model and principle, equivalent and change
Enter, should be included within protection domain of the present utility model.
Claims (2)
1. it is a kind of to increase and decrease material combined-machining equipment, it is characterised in that including online metal arc welding increasing material manufacturing device, numerical control multi-shaft
Linkage motion cutting device and annealing device, wherein,
The online metal arc welding increasing material manufacturing device includes welding robot and welder system, and the welder system is arranged on institute
Welding robot is stated, for implementing to increase material processing；
The Multi-axis simultaneous machining system includes three-dimensional measuring apparatus and multi-shaft interlocked precision machining system, the three-dimensional measurement dress
Put the profile information for measuring part and be sent to computer, the multi-shaft interlocked precision machining system is used to implement part
Subtract material processing；
The annealing device includes water cooling box and the backing plate being placed in the water cooling box, and the water cooling box is fixedly mounted on liter
On drop workbench, the backing plate is used for undertaking increasing material and processes the part to be formed, and the backing plate is arranged on described by cooling copper billet
In water cooling box, it is described cooling copper billet in be provided with circulation waterway, for cool down part, and the water cooling box on be provided with
The water inlet and outlet of the circulation waterway connection, on the backing plate temperature control system is provided with.
2. a kind of increase and decrease material combined-machining equipment according to claim 1, it is characterised in that the three-dimensional measuring apparatus are
Three-dimensional measurement scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037654.2U CN206084386U (en) | 2016-09-05 | 2016-09-05 | Increase and decrease material combined machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037654.2U CN206084386U (en) | 2016-09-05 | 2016-09-05 | Increase and decrease material combined machining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206084386U true CN206084386U (en) | 2017-04-12 |
Family
ID=58475873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621037654.2U Expired - Fee Related CN206084386U (en) | 2016-09-05 | 2016-09-05 | Increase and decrease material combined machining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206084386U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672705A (en) * | 2018-04-27 | 2018-10-19 | 北京航星机器制造有限公司 | A kind of manufacturing process of complex structural member |
| CN108857572A (en) * | 2017-09-07 | 2018-11-23 | 湖南大学 | Increase and decrease material Compound Machining coordinate Synergistic method based on contact type measurement |
| CN110193728A (en) * | 2019-05-27 | 2019-09-03 | 东北大学 | A kind of small-sized multi-axis linkage ultrasonic vibration-electromagnetism auxiliary increase and decrease material processing unit (plant) |
-
2016
- 2016-09-05 CN CN201621037654.2U patent/CN206084386U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857572A (en) * | 2017-09-07 | 2018-11-23 | 湖南大学 | Increase and decrease material Compound Machining coordinate Synergistic method based on contact type measurement |
| CN108857572B (en) * | 2017-09-07 | 2020-06-19 | 湖南大学 | Material increase and decrease composite processing coordinate cooperation method based on contact measurement |
| CN108672705A (en) * | 2018-04-27 | 2018-10-19 | 北京航星机器制造有限公司 | A kind of manufacturing process of complex structural member |
| CN110193728A (en) * | 2019-05-27 | 2019-09-03 | 东北大学 | A kind of small-sized multi-axis linkage ultrasonic vibration-electromagnetism auxiliary increase and decrease material processing unit (plant) |
| CN110193728B (en) * | 2019-05-27 | 2021-01-01 | 东北大学 | Small-size multiaxis linkage ultrasonic vibration-supplementary material increase and decrease processingequipment of electromagnetism |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190905 |