Large the design that shoots a plane thinks

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  • source:WILDA CNC Machining
In last few years, electric equipment of car, building, electron can is drive plastic shoot shape the main field that the technology develops, especially the high speed of auto industry develops, shape to be shot the industry provided big field. Predict the car inside year will use 5-10 henceforth year of plastic increase rate will grow with the speed of 10%~-20% , because this is in in large shoot machine admiral to have with nicety grow considerably. In last few years Taichun essence machine is dedicated to the large scale computer in development, 350 tons, 450 tons, 550 tons, 700 tons reach these 850 tons of machine to plant the affirmation that all gets a client and support, finish 1000 tons to reach 1300 tons of development this year, the demand development that coordinates a client will undertake 2000 tons developing toward larger type. In on the design of large scale computer give precision besides the ejaculation that maintains small-sized plane stability, we try hard toward the following design direction: 1.

Machine stage is small quantify a design 2.

Mechanical dimension is sent closely change a design 3.

Promotion structure intensity and rigid design 4.

Promotion changes additional a convenient sex when 5.

Promotion is add value opportunity stage is small quantify design machine stage to measure melt into gently the requirement that all machine stage designs. To large scale computer, integral weight at every turn tens of ton, if can reduce integral machinery weight, the foundation that can reduce the place after the client purchases machine station to do fills strong processing; And to the activity (lock up a model for example 2 board) , if can reduce weight, can amount to more fast and steady mobile demand, can drop the negative charge of dynamical source. Because this is in in the head of large scale computer board, 2 board, the heavier cast such as end board, it is with finite ultimate analysis on the design auxiliary, maintaining additional undertake to its below the case that has tigidity already light quantify a design. Graph 1 VP-700 head board finite ultimate analysis divides pattern plate outside, undertake in frame part light the effect that quantifies processing to also have fixed rate to integral weight, because this is in in the design of each series frame also must take large scale computer seriously particularly. With 1000 tons the frame that lock up a model is exemple, initiative design is shown 2 times like the graph, consideration frame is in later bear the weight of the circumstance getting power when the orgnaization that lock up a model undertakes light quantify amend, frame purify redundant rib, include avoid shake foot fills strong board gold also gets rid of along with all the others, move the position of the costal region that prop up outwards again, add thick frame bottom to avoid with 30T iron plate shake leg part, can bear frame place so the weight of the orgnaization that lock up a model is passed to the costal region that prop up by the hard course of frame, again by lock avoids in 16 on 16 thick iron plate shake foot is passed to foundation, and every avoid Yi Ke of weight of shake foot susceptive is withstood via propping up costal region by 30T iron plate. Be in such simplifying to fall, the weight of the frame that lock up a model but by originally 8.

1 ton is decreased to 6.

5 tons, decreased about 1.

6 tons, to integral tigidity Yan Yi won't have too big effect. Graph 2 initiative blueprint 3 light quantify design machinery dimension to be sent closely change a design to stand in client footing, mechanical dimension narrows space of delegate client workshop uses sexual promotion, be in especially frame this part, if can less length or width can make what whole machine stage takes up the area changes relatively lesser, have the space that more flexibility uses. Accordingly we are in in haggle over every ounce on the largest size of each monomer of large scale computer, frame. With 1000 tons the frame that lock up a model is exemple, affecting performance of integral machine stage and structure to go up to be sent closely as far as possible change, reach the cost that assemble cabinet to reduce with considering to carry for the principle. Design of promotion structure intensity is promote stage of large scale computer service life, every go up in the design additional it is important that structural intensity needs to comparative. In order to lock up a model 2 board in light of, outside modular face is being reached to think rigidly except intensity of pattern plate itself on the design, we consider further 2 board glide in static load the foot is local the problem of structural intensity. Because large scale computer uses heavy-duty pattern,this is, and 2 board slippery foot needs to bear 2 board reach mould weight, when intensity of slippery foot structure or rigid inadequacy, after flying a model, form likely 2 board pitch, cause TIE-BAR to be out of shape then or the problem such as local damage. To reduce the chance that these problems arise, structure of slippery foot of large scale computer can cooperate finite element software to have design and improvement in design process. With VP-700 2 board slippery foot is exemple, graph 4 left for VP-700 slippery foot initiative design; Graph 4 right it is the form after costal region board increases on pattern plate, after be being calculated with finite element software in the light of these two models, must pursue namely 5, again to in an attempt to the stress of 5 distributings the graph does local modification to reach again to slippery foot structure fill strong, in order to get one stabler slippery foot orgnaization. Graph 4 analysises model pursues distributinging plan of 5 stress plan is in in of large scale computer 2 board slippery leg this part, divide outside considering structural intensity and rigid issue, the size that face pressing is worth also needs to take seriously (slippery foot of 2 board classics is in by smooth slide action the pressure) on frame hard course. Exert oneself in what secure below, reduce a face to press a value to divide can increase 2 board mobile speed, can reduce the negative charge of the frame that lock up a model more. Because this is on design of face pressing value, as far as possible increase slippery base in order to increase 2 board, the osculatory area between the frame that lock up a model will reduce a face to control a cost. Promotion changes additional the bad news capable person that sure existence wants a stage of convenient sex machine when to change on time, and the difficulty that these bad news material change decided the client stays the time of machine directly, the time that if can shorten,changes, machine stage can resume production more quickly, sow of promotion machine stage is moved rate. We change in machine stage additional this part also did convenient sex to weigh revolution, with oil of 1000 tons of filter the net is exemple, initiative design is the pipeline crossing interior of gasoline tank of park of filter oily net, if the graph is shown 6 times, but change every time do not go to the lavatory when filter oily net. Because oil of hydraulic pressure of large scale computer spits a quantity,all comparative big, cubage of whole gasoline tank more twice counts enlarge, change when us accordingly when mesh, need to expend more time to extend the client's machine down time. Graph initiative design is 6 filter oily net can change quite in internal energy of the shortest time filter oily net, we consider oil purifier of type of the buy outside using, filter is oily oil purifier of net criterion consist in is in-house, if pursue,7 are shown. If sequel needs to change when filter oily net, can tear open next changing by oily net of filter of oil purifier admiral directly or clear, shortened greatly so change the time that place of filter oily net needs, promoted the client's productivity. Graph design of the buy outside 7 filter oily net promotes additional value to add to promote machine stage effectively value reduces a client to make the cost that go up in the mould, be in in we consider on design of pattern plate of large scale computer use long model these clients that the mould will come to undertake many acupuncture point shoots one model to shape group, increase thimble opening newly on pattern plate, if pursue,8 are shown. It is with VP-1000 exemple, it is in initiative design keep pattern plate rigidity, carrying pinhole on the head be designed and do not have redundant thimble aperture, sequel criterion to satisfy client requirement, in 2 board go up to increase thimble opening newly, increase a delegate to write a pin plate dimension to need enlarge when thimble aperture, because this is in each activity the interference problem between becomes especially important. In VP-1000 2 board we also cooperate to be in in the light of these on the design with CAD trends simulative means is done to interfering a problem admit carefully really reach interference revise appropriately. Graph 8 increase thimble aperture bitmap 9 will affirm machine of essence of Taichun of interference problem conclusion is plastic with dynamic imitate shoot forming machine product, produce a field for what place of contented and different client needs, with the experience that small-sized machine place accumulates, market of the large scale computer in marching toward. In in it is not just on the mechanical design of large scale computer pure the dimension enlarge of little chance stage, also be opposite a lot of in large scale computer is planted the issue feature of likelihood happening relapses to affirm, improvement and fill strong, the footing that stands in the person that use does those who design to think. The hope buys what the client of the large scale computer in the company can buy to be at ease, used ease, let maker is created together with the person that use double win. CNC Milling CNC Machining