Broaching machine lubrication work need each user attention

Unlike other machine, broaching machine, another structure characteristics is stiffness big, this is in order to match the accuracy control of the control system, in order to adapt to the high precision machining.Compared with the traditional broaching machine, CNC broaching machine generally using embedded steel rail, so keep broaching machine precision time is long, its service life can be extended.
& have spentAs a result of the numerical control broaching machine price is higher, the control system of long service life, so the slide guide of nc broaching machine also requires good abrasion resistance.Vertical broaching machine said due to nc broaching machine tool slide two directions respectively driven by two sets of servo motor, so its transmission chain is short.There is no need to use these wheels, light poles and other transmission parts, use servo motor directly with screw connection drive head movement.Servo motor can also use synchronous belt between screw vice or the gear coupling.CNC broaching machine tool carriage moving ball screw pair adopted in general.Ball screw pair is one of the key mechanical parts CNC broaching machine, ball screw installed on both ends of the rolling bearing is special uranium bearing, its pressure Angle is larger than that of common angular contact ball bearing car is much this kind of special bearing matching installation, is selected, the best is in pairs in the bearing factory.To drag the deft, nc broaching machine lubrication are full, most of them adopt automatic lubricating oil mist.Nc broaching machine has cooled sufficiently, protective more tightly wait for a characteristic, automatic operation is generally in the closed or semi-closed state.
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CNC spiral vertical broaching machine & have spentBroaching machine is through the broach types of machine tools for processing, it is mainly used for machining hole, plane and formed surfaces, so in practice, used to broach is each user should be aware of, this will directly affect the normal use at a later stage of broaching machine, small make up next for you first make a brief introduction about broaching machine part of the broach and the function of each part, broaching machine broach is mainly composed of two parts, respectively is: work and non-work part.
& have spent1, work part
& have spentCutting parts: 1) cutting part there are a lot of blade, cutting effect.Blade diameter increases by teeth, use it to remove all the machining allowance.
& have spentPart 2) calibration: calibration on the part of cutter tooth correction effect.The number of teeth is less, the tooth is the same diameter.
& have spentPart 2, non-working
& have spent1) handle department: clamping broach, the transmission power.
& have spent2) neck: connection part of the neck and behind each part, and the diameter of the handle of the same or slightly smaller in diameter.Broach material, size, and other general mark played in the neck.
& have spent3) transition cone: the transition between the part of the neck was leading the field, on the center.
& have spent4) leading department: cutting department before entering the workpiece, the guiding role, preventing broach askew, and can check whether pull before the workpiece aperture is too small, so as to avoid the first cutter tooth broach burden is too heavy and damaged.
& have spent5) after the lead department: keep the broach the correct position, preventing broach was leaving artifacts, drooping artifacts and damage already processing surface and blade.
& have spent6) after supporting department: for long and heavy broach, still need to do a tail in the leading department behind (the department), the diameter D tail depending on the size of broaching machine bracket, tail length l = (0.5 0.7) D the tail.But not less than 20 mm general requirements.
& have spent(the original title: broaching machine lubrication work can not be ignored), (source: changsha, intelligent equipment co., LTD.),

Three-dimensional visual driving industrial robots to innovation

For the past robot system, the selection and placement objects is a very difficult task, because there is no better location method.But with the innovation of the three-dimensional visual development, positioning loot action is becoming more and more easily.The appearance of 3 d visual promoted the rapid innovation of industrial robots, widened their application prospect.New vision technology for the robot system provides flexibility, enabling them to complete function had ever before.Industrial robot itself is an incredible innovation in manufacturing, but & other;The blind & throughout;Version of the robot has its limitations.Then three-dimensional visual guide robot and what is the difference between the traditional robot?Flexibility to improve robot returns robot is widely used to replace the boring, repetitive tasks, a thorough liberation the low-end Labour.But because of the lack of visual perception and restricts their complete tasks more high-end, the traditional robot through programming required to complete a single task, and no ability to cope with the new change, when the task changes must be reprogrammed.Flexibility is the key driving force of the robot return on investment, 3 d visual function will make the robot can complete multiple tasks without reprogramming, have in the work environment at the same time to predict unforeseen emergency.In addition, 3 d vision allows robots to a certain extent, to identify the object in front of it, and react accordingly.All these functions improve the flexibility of the robot, so as to achieve faster and better return on investment.Three-dimensional visual encourage innovation in the robot 3 d visual technique in industrial robot application there are a lot of ways, one of the most outstanding application is to pick-up and placement, this is a very difficult thing for the traditional robot, blind version of the robot can only from the predetermined position to pick up objects, two-dimensional camera system unable to part from the selected in the scene.Laser triangulation method to realize 3 d robot vision is vision in one of the most commonly used method of pick up and positioning applications.In essence, computer aided design (CAD) model was teaching robot, enable it to identify the part of the space and its direction.Laser used for robot in the X, Y, and Z axis determine their space position, once the location of the robot know oneself and parts, it can pick up the parts and placed it.Although this appears to be a simple task, but it is a revolution in the field of industry.It saves time and money for end users.CAD model of a simple description, the robot can perform various tasks.From laser triangulation or different method, the three-dimensional vision is the driving force of innovation.The past is very difficult to the selection and use of robots, but now would be a normal operation.(原标题:三维视觉驱动工业机器人创新变革) (来源:OFweek )

Hebei manufacturing at western expo intelligent products reach the international advanced level

On March 16, the 24th international equipment manufacturing industry in western China expo held in xi ‘an qujiang international exhibition center, hebei 45 companies with 72 exhibits.& other;This is the eighth delegation in hebei province, hebei exhibition area of more than 800 square meters, the exhibition area and the number in the province ranks first.Throughout the &;Province machinery industry association secretary-general 闫瑞祥 introduction, around & other;To speed up the intelligent manufacturing, and stronger throughout hebei equipment &;The theme of the exhibition of all equipment with independent intellectual property rights in hebei province, have the characteristics of intelligent, high-end, the partial products has reached the leading domestic and even world advanced technology level.Past the western system of expo site in shijiazhuang, hebei area, Kingston bearing technology co., LTD. Production of air suspension centrifugal blower attracted many customers pay attention to.The company deputy general manager Wang Zeng FuJieShao, this can be used in sewage treatment of air suspension centrifugal blower, save 30% energy consumption than the existing most advanced similar equipment, and will not cause secondary pollution to sewage treatment plant, although the price is 400000 yuan to 1 million yuan, but every time I attend trade shows basic can attract the target customers of the 30 or so.& other;In the western region sewage treatment industry has huge potential, it is attached great importance to our market.Throughout the &;He said.For the first time to participate in the west exposition of shijiazhuang trip harvest quite abundant bilateral automobile co., LTD.Bilateral car a total of four kinds of new energy vehicles, the new energy vehicles at the rate of 8 to 10 minutes on a full charge and complete quality assurance after-sales service attracted many customers, the xi ‘an tourism group would like to order 18 double-decker bus at the scene of the expo.Reporter discovery, the products on display at the hebei province equipment manufacturing enterprises, not only has the backing of new and high technology, more focus on docking with the market and industry in west region, and promotion.& other;This exhibition products involving intelligent equipment and nc machine tools, new energy vehicles and special vehicles, energy conservation and environmental protection equipment, transmission machinery and special equipment, and other fields, in the western region has a wide range of potential market.Throughout the &;闫瑞祥 said.(the original title: stronger hebei equipment!45 hebei companies & other;The nuggets & throughout;West exposition) (source: hebei news)

Ordinary lathe numerical control transformation

Summary of

1 numerical control transformation generally refers to some part of ordinary machine tools to do some modification, with numerical control device, so that the machine tool has the ability of nc machining.Our country existing common machine tool nc transformation of these devices to be around 3 million countries has become an important technology policy implementation in production.By using MCS – 51 series microcontroller 8031, C620 lathe numerical control transformation of ordinary machine tool, longitudinal and transverse feed system to make use of the microcomputer open-loop control, driving element adopts stepper motor, transmission system with ball screw pair.The system block diagram.

2 machine tool repair before modification and processing because of the microcomputer is used for transformation of the machine tool can improve the quality of parts processing of consistency, the machining precision of parts by the transmission precision of the machine tool itself and the stepper motor step to ensure accuracy.Of the machine tools must be repaired before machine modification.







  选定步进电机的步距角脉冲当量”及滚珠丝杠螺距!., step motor and ball screw connection doesn’t just be 11, at this moment, must adopt two gear “1,” 2 transmission.”1 and” ratio of 2 is: A number of basic lead – feed screw, A pulse equivalent!From the Angle of step.

  ”向滚珠丝杠螺距!= 8mm,采用110BF型步进电机其步距角!=0.75.,=0.01mm,则)=5\/3=丝杠齿轮齿数\/步进电机齿轮齿数)=25\/12=丝杠齿轮齿数\/步进电机齿轮齿数为实现上述传动比,保证脉冲当量,数控车床的滚珠丝杠与步进电机连接都采用齿轮连接式。如对C620车床改造采用110BF003型步进电机,那幺其他车床改装均可按上述公式计算,并按结构尺寸确定齿轮的设计计算参数。















Ningxia qingtongxia equipment manufacturing industry development in national media reporter thumb up

On August 10, the 13th line network media to ningxia their visit to the country came to the qingtongxia in the side of Yellow River, in addition to the attracted by the beauty of the Huang Hejin shore, qingtongxia area rely on the cooperation between the eastern and create a new win-win model for journalists also left a deep impression.Media reporters know the situation you might imagine, many well-known brands abroad precision parts on the car was born in qingtongxia a car wheel hub bearing company & ndash;& ndash;Ningxia fisker automotive wheel hub bearing co., LTD.Ningxia fisker automotive wheel hub bearing co., LTD., founded in 2014, production of high-grade automotive wheel hub bearing, wheel hub unit repair kits, high-grade precision gearbox bearing and other series products.Introduction of fully automatic CNC grinding machine 150 units, fully automatic CNC lathe 200 units, and other advanced numerical control equipment.Through here, after fine processing and assembly of auto parts products 60% export to Europe and Asia, and southeast Asia and other international markets, 40% of the product supply domestic automobile manufacturing and special precision equipment manufacturing enterprises, such as geely, kia, Beijing auto car manufacturers.Intelligent production workshop controller introduces, according to the company after the completion of all project will implement the annual output of 15 million sets of deep groove ball bearing, taper roller bearings 10 million sets of car parts, has completed cone premium car wheel hub bearing, deep groove ball bearing 360 sets of automatic production line, equipment to reach the domestic advanced level digital automatic production.Always taking technical innovation as the core of enterprise development, through the luoyang bearing industry at home and abroad related research institute, zhejiang university of technology, Beijing institute of technology, the government’s enterprise and the high level talented person cooperation, self-help become one of China’s top ten bearing company, China bearing parts of the carrier.The company passed the automotive industry the most strict quality system certification, product quality and technological innovation culture has been the world’s leading automobile manufacturers and machinery manufacturers trust.The park is a typical move west to the east projects, from hangzhou to qingtongxia, in order to promote industrial upgrading and economic development in western China and industrialized level contribute our own strength, east and west industrial rebalancing, pioneered in new win-win cooperation relationship.The built in upgrading the equipment manufacturing industry transformation and upgrading of the northwest ningxia, promote local economic development, to create more employment opportunities, make the equipment manufacturing industry aircraft carrier, realize scale management and industrialization development has very important practical significance.(the original title: qingtongxia equipment manufacturing industry development in national media reporter thumb up) (source: ningxia news)