Hebei Machinery slide production | runwei machine tool price is reasonable

  Structural features of the machining center of the mechanical slide: in the rolling and sliding composite guide rails, the rolling part plays a role in controlling the accuracy of linear motion, and the sliding part plays a role in bearing load, which improves the bearing capacity of the workbench better, and has relatively good impact resistance
With the development and innovation of cutting tools and the transformation and renewal of the concept of processing technology, the current method of high-speed light load processing technology is booming, which conforms to the development law of low-speed heavy load large torque and high-speed light load small torque
As for the technical requirements and performance influencing factors of the mechanical slide, Hebei runwei Machine Tool Manufacturing Co
, Ltd（ http://www
rwjczz
com/ ）Let's give you a brief introduction, hoping to help you:   The selection of a suitable mechanical slide is related to the performance and economy of the modular machine tool
The mechanical slide is usually designed according to the size of the main force components (i
e
cutting force and feed force)
The mechanical slide generally adopts the same specification or a larger specification of the main force components
The precision slide is generally selected for the finishing machine tool, and the hydraulic slide is selected for the machine tool with hydraulic fixture, The mechanical slide is selected if it needs multiple positioning, and the B-type guide rail slide is selected for rigid horizontal boring
The slide is generally without lubrication device
If it needs to be ordered, it can be noted that when the slide is combined with other parts, the mechanical slide is supplemented with connection holes on its worktable   Technical requirements for mechanical slide:   The finish machining of slide saddle and slide seat the finish machining quality of slide saddle and slide seat plays a key role in the quality of the whole machine
The equipment has two grinding heads, peripheral and universal, which can grind the upper guide rail surface, side guide rail surface and pressing plate guide rail surface and bottom surface
The main accuracy that can be achieved after grinding is as follows The flatness of the upper plane of the two guide rails of the sliding seat is 0
004mm / m~b
The parallelism of the guide rail on the sliding seat to the guide rail surface of the pressing plate is 0
01mm / mjc The total length of parallelism of guide rail surfaces on both sides of the sliding seat is 0
005mmld
The flatness of the upper plane of the saddle is 0
01ram
Since the equipment is equipped with fanuc3m numerical control system, it can be adjusted in the grinding process to meet the technical requirements of convex in the guide rail surface on the sliding seat and concave in the plane on the sliding saddle
In the fine grinding process of the sliding seat and saddle, when clamping the parts, try to avoid pressing the parts up and down with the pressure plate, and adopt the side top pressure
Pay great attention to the clamping force to prevent clamping deformation Processing of the transmission box the processing quality of the transmission box plays an important role in ensuring the reliable action and performance of the slide
In the finishing process of the box, the machine tool factory adopts ybm90 precision horizontal machining center to complete
The capacity of the tool magazine of the equipment is 60 tools, equipped with fanuc1lm numerical control system and two exchangeable worktables
The program is designed according to the technical requirements of the drawing, and the tool configuration can complete the processing of all parts in one clamping
And can stably reach the following machining accuracy 　　  The machining roundness of H7 and K7 holes of the special mechanical slide is 0
002mmib
The coaxiality of holes on the same axis is IC within 0
01mm
The center distance error of the hole system is ± 0
015mm-d。 The flatness of the milling end face is 0
05mmte, and the perpendicularity of the end face and the hole axis is 0
02mmif
The roughness of the machined surface is RA32 ~ 1
6m 1
The hardness and motion sensitivity of the mechanical slide
If the component hardness of the mechanical slide is not enough and there is deformation, it will directly affect the machining accuracy and efficiency
The factors that affect the sensitivity of mechanical slide include friction coefficient, processing speed, and component quality 2
The guiding accuracy of the mechanical slide: generally, the structure of the guide rail, the roughness of the surface, and the hardness and thickness of the oil film can affect the guiding accuracy of the mechanical slide 3
The working stability of the mechanical slide
The factors that affect the stability of the mechanical slide include the structure and material of the guide rail, the nature of lubrication, etc 4
The accuracy maintenance of the special slide
The accuracy maintenance of the mechanical slide is mainly determined by the wear resistance of the guide rail For problems for which the cause cannot be found at the moment, we must not make the machinery work with defects without treatment
In normal work, pay attention to check the working condition of the cooling system
For water-cooled machinery, check and add cooling water before daily work; For air-cooled machinery, the dust on the air-cooled system should also be cleaned regularly to ensure that the cooling air duct is unblocked
Mechanical impurities generally refer to non-metallic substances such as dust and soil, as well as some metal chips and wear products produced by machinery itself in the process of use
Once these impurities enter the interior of the machine and reach between the mating surfaces of the machine, their harm is great
They will not only block the relative movement and accelerate the wear of parts, but also scratch the mating surface, damage the lubricating oil film, raise the temperature of parts and deteriorate the lubricating oil
Experiments show that when the mechanical impurities in lubrication increase to 0
15%, the wear rate of one piston ring of the engine will be 2
5 times higher than the normal value; When the rolling shaft enters the impurity particles, its service life will be reduced by 80%-90%
Therefore, for construction machinery working in places with poor environment and complex conditions, first, it is necessary to use excellent and supporting parts, lubricating oil and grease to block the source of harmful impurities; Second, protect the mechanical slide at the work site to ensure that the corresponding mechanism can work normally and prevent all kinds of impurities from entering the machine
Try to go to a regular repair place to repair the faulty machinery
During on-site repair, protective measures should also be taken to prevent the parts replaced during on-site repair from being polluted by dust and other impurities before entering the machine About the technical requirements and performance influencing factors of the mechanical slide, now runwei machine tool is here for you
I wonder if it is helpful for you? Our company carries out R & D and production work in the product fields of numerical control slide, special numerical control slide, numerical control machine tool slide, numerical control mechanical slide, etc
for many years, we have accumulated valuable experience, and our company will adhere to “ Good quality, customer first, considerate service, honest management ” To win the trust of customers
We sincerely welcome you to visit our factory for guidance and cooperation!