A good mechanical engineer must be a good engineer applied to equipment. Your processing advantages are and clearly include your own drawbacks of treatment.
Now we carry out a general analysis and an understanding of several treatment equipment commonly used in the machine treatment industry. Our work.
Our introduction focuses on the most common car, grinding, planing, grinding, diamonds, cutting lines and other treatment equipment in the machine treatment industry to discuss portions and do it.
1. Line
(1) Types of turn
There are many types of towers. Towers, round wheels or laps, carriers, tower towers, carriers, locks, latoges of tower, locks, carriers, locks, locks, and locks. And horizontal towers, imitation and multidimensional cars, wheel shaft rolls and shovel towers, etc., which are divided into many small categories, the number is different and the number is sufficient, and in Our machinery industry, we are more commonly used in the vertical turn and horizontal towers. (We recommend that you pay attention to the public account of “the mechanical engineer” and to master the knowledge of goods and industry information for the first time)
(2) The scope of the Tour treatment
We mainly choose several typical types of tower to introduce the treatment range.
A. The litter tour, adapted to the interior and exterior cylindrical surface, to the surface of the cone, the rotation surface and the groove of the ring, on the surface of the car cut and with various wires, can be drilled , extended, re -pores, threads, sleeves and flowers awaiting waiting for treatment. Although the degree of automation of ordinary horizontal towers is low and the auxiliary time of the processing process is also higher, due to its extensive process and good general performance, this type of machine tools has been widely used in The mechanical treatment industry in processing industry mechanics.
B. The vertical turn, suitable for the treatment of various racks and shell parts, and also applicable to the interior, exterior and exterior cylindrical surface, cone surface, final surface, grooves, cutting and drilling and rectus holes of various parts of various Parts of treatment parts, the additional device can also reach processing processes such as threads, the ends of the car, imitation, grinding and grinding.
(3) Tour treatment accuracy
A. The precision of mechanical treatment of the usual horizontal towers is as follows:
Circle: 0.015 mm;
B. The precision of mechanical treatment of the vertical turn is as follows:
Circle: 0.02 mm; Diploma column: 0.01 mm;
The above processing accuracy is only a relative reference value and does not mean that all towers come together. meet the requirements of the national standard for this type of equipment. payment.
2, MOULING-MACHINE
(1) Type of milling
The types of molding machines are also complicated and diverse. Airplane machines, imitations milling machines, Taiwan Milling vertical lifting elevators, horizontal lifting platform molding machines, molding machines, tools to mold tools, etc. These two types of milling machines are almost mechanical. (We recommend that you pay attention to the public account of “the mechanical engineer” and to master the knowledge of goods and industry information for the first time)
(2) Applicable scope of milling treatment
Given that there are too many types and milling structures, and there are also large differences in the wide degree of applications, we will introduce a process of processing of the processing range for the most vertical treatment centers commonly used and long men’s treatment centers.
A. The vertical treatment center (as indicated above), the vertical treatment center is actually a vertical CNC grinder with a library of knives. and various curved surfaces, in particular with the application of CNC technology, have also been considerably improved by the treatment range of this type of machine tool. 镗 Composite treatment such as hinge and attack wire has a very wide popularity and popularity.
B 、龙门加工中心 ， 和立式加工中心相比 ， ， ， 在加工范围上 龙门加工中心几乎具备普通立式加工中心的所有加工能力 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且The shape and size of the parts can adapt to the treatment of larger tools. was also greatly received.
(3) Precision of treatment of molding machines:
A. Rampe treatment center:
Degree Plan: 0.025 / 300 mm; Crude excess: 1.6ra / μm.
B. Long men treatment center:
Degree Plan: 0.025 / 300 mm; Crude excess: 2.5ra / μm.
The above processing accuracy is only a relative reference value and does not mean that all the milling machines are online. . refuse to accept acceptance and payment.
3. Plan
(1) Type of plating plan
Compared to the tour and the crusher, there are much fewer types of adjustment beds. The highest rate of use in the mechanical industry and the most popular penetration rate.
(2) The scope of the plane application
The aircraft rotation movement is mainly the cycle of the treatment part, the cycle of the treatment part and the applicable shaved parts are mainly treated by the plane, the slope and the unequal surface. , and the rotor which returns the route does not participate in the cutting of parts treatment, which leads to loss of airline and, therefore, the processing efficiency is relatively low.
At the same time, with the major technical improvement in digital control and automation of various treatment equipment, the rhythm treatment method has been gradually replaced. Not improved. the range of treatment. (We recommend that you pay attention to the public account of “the mechanical engineer” and to master the knowledge of goods and industry information for the first time)
(3) Precision precision treatment
Rotating treatment accuracy can generally reach the IT10-IT7 level of precision level, in particular the treatment of the long-term rail surface of certain machine tools can even replace the grinding treatment. sharpening.
4, crushing bed
(1) Type of grinding bed
Compared to the processing equipment for previous models, there are many types of grinding beds. , Tool blade grinding machines, Plan and fine fabric grinding machines. Subseeling and crushing machines of knife, republishing blade grinding machines, grinding machines, ball bearings, rain grinding machines Treatment of machine tools, machine tools for steel balls, Pistons of valve and piston grinding machines, car tractors, grinding machine tools and other types, because the classification of grinding machines should be too wide, and many crushing machines are specific equipment In specific industries, we therefore refer to a basic introduction for grinding machines which are universal in the machine industry, in this article, we mainly choose external round mills and flat grinding machines to make a brief explanation.
(2) The scope of the application of the grinding bed
A. The external round bed and the external round mills are mainly treated the outer surface and the surface of the cylindrical surface, the surface of the cone or another rotary. is even more commonly used.
B. Plan grinding bed, which is mainly used for plane, the surface of the step, the side and other parts. , The use of aircraft grinding beds is a mandatory course for most grinding operators. The adjustment pads are based on the crushing bed by plane to finish.
(3) Machining precision of grinding beds
A. Precision of treatment of the external round grinding machine:
Circle and cylindrical: 0.003 mm; Surface roughness: 0.32ra / μm.
B. Precision of processing crushing beds by plane:
Parallelism: 0.01 / 300 mm; Surface roughness: 0.8ra / μm.
According to the above treatment accuracy, we can also clearly see that compared to previous towers, milling machines, plans and other treatment equipment, the grinding machine can achieve higher behavioral tolerance accuracy And surface roughness, therefore in many parts of many parts, many parts among the processing process, grinding machines are widely used.
5. Bed bed
(1) Types of the bed
Compared to the types of previous treatment equipment, the bed is also a niche treatment equipment relatively. , car tractors distribute the beds, etc. Among them, the most common and most commonly used beds in our machine industry should steal coordinate beds.
(2) The scope of the application of bed processing
There are a variety of types of beds. The ends of the end of the pillars, the cutting grooves, the milling noodles, etc., and can also carry out characteristics of processing coordinates, the precision scale and the sculpture. (We recommend that you pay attention to the public account of “the mechanical engineer” and to master the knowledge of goods and industry information for the first time)
However, with the vigorous development of CNC technology, in particular the vigorous development of CNC vertical milling machines and CNC residential milling costs, the hegemon in the treatment equipment is also dangerous. Or the development of equipment, this is progress for the mechanical processing industry.
(3) Lits machining accuracy
The accuracy of the diameter of the coordinates of the coordinates is generally IT6-7, and the surface roughness is 0.4 to 0.8ra / μm.
However, there is a very bad place for the treatment of the bed, especially when the cast iron parts are treated, it is called dirty. To open the bed, the face is not created. Many people do not do it as soon as possible, but we must also pretend to be a lot.
6. Diamond bed
(1) Type of drilling machine
This is the most used treatment equipment in the machine industry. Manuel de l’Artisan, you can do it. Drilling machine, horizontal drilling machine, milling machine, central hole drilling machine, etc. The most common use of our use in the mechanical industry is the rocker machine, but the standard of our machine treatment industry. Impossible to do this industry.
(2) The scope of the application of the treatment of drilling machines
We mainly explain the rocker. , attack wires and other processing processes. . (We recommend that you pay attention to the public account of “the mechanical engineer” and to master the knowledge of goods and industry information for the first time)
(3) Treatment of the drilling machine accuracy
Because there is essentially no treatment precision, it is only a question of piercing a hole.
7, line cut
For the processing of the cutting of lines, because I do not have a lot of contacts, I do not have much accumulation in this regard, and I have not made a lot of homework. The supply and treatment of certain extraterrestrial parts still have relative advantages, but given its low treatment efficiency and the vigorous development of laser machines, the process of processing the section cuts gradually swim in the elimination of ‘Elimination of industry.
Daguang focuses on providing solutions such as precision CNC machining services (3-axis, 4-axis, 5-axis machining), CNC milling, 3D printing and rapid prototyping services.
