Details LM-2212-K open box machine: an open box machine chip capacity commitments: 1, the specimen material is 45 # steel; ???????? 2, the test cutter diameter: 63mm; 3, specimen cutter knife triangular peach; ??????????? 4, cutting speed of 1000 rpm \ min A, the cutting depth of 2 ~ 2.5MM, machine tool feed rate of 7.5 to 5.5 m \ min B, cutting depth 4 ~ 5MM, machine tool feed rate of 4 to 2.5 m \ two minutes, open frame machine Overview This machine is mainly for machinery manufacturing industry and mold embryo manufacturing industry and other heavy cutting needs, and design and development. This machine has superior cutting ability. Widely used in a variety of molds, semi-precision machinery manufacturing and precision machining. Not only can milling, but also drilling, boring, tapping. Reduce manufacturing costs and greatly improve efficiency. A machine body comprising: a base bed, table, column, cross ram, headstock, triangular bracket (special optional accessory). 2, the layout of the structure: The machine uses a single column horizontal layout. Along the base of the bed doing bench longitudinal movement (X-axis) ;? column attached to the base side of the bed, with a cross ram do headstock along vertical column down movement (Y-axis); headstock along the Cross ram do horizontal movement (Z-axis); cam holder mounted vertically on a table, the table along the horizontal movement do (for W-axis). W-axis main function is to adjust the position between the workpiece and the spindle, reasonably be adjusted according to different thickness of the workpiece, to ensure the best position the cutting point of the tool in the machine. Maximize the use of a good machine strength. After adjusting the W-axis position, using the automatic locking device locked, mounted to the table and the table are combined into an overall high strength. W axis in the cutting process inactivity. (This structure belongs to the company's patented technology) 3, the machine tool axis feed using precision ball screw drive. (X, Y, Z) using the world's most advanced three-axis digital AC servo system control. Three axes can feed any three-axis linear linkage, according to the NC program instructions to complete the input linear interpolation, circular interpolation, contour milling, surface processing and other automated functions. Third, the structural characteristics of an open box machine spindle spindle Taiwan famous brand BT-50-190 models. Shaft diameter increased rigidity, torque, good movement stability, high accuracy. And is equipped with high-power AC frequency spindle motor and drive to the spindle by the belt, so that the spindle at low speed high torque output, suitable for heavy cutting force. Also equipped with a hydraulic cylinder broaches, easy handling tools. You can also optional spindle cooling system, to extend the life of the spindle. (Special optional accessory) 2, the machine uses rigid guide rails slide rail design, with good rigidity, good stability for heavy cutting (X-axis can also be used for heavy roller linear guide). Triaxial plastic coated rail combination, good damping characteristics, cutting vibration absorption, can greatly reduce the coefficient of friction and extend tool life and improve the characteristics of tool life. IF quenching rail through precision grinding surface treatment, surface hardness HRC53 ± 3 degrees,? 3, cross ram ram with large contact surface and reasonable layout of ribs to ensure the ram bending torsional rigidity for heavy cutting force . Y-axis and Z-axis assembly new hydraulic locking device to ensure the stability of the machine heavy cutting. ? 4, three-axis feed drive system used in Taiwan producing large diameter gear grinding double-nut ball screw, compact, smooth motion, high precision. Screw support imported from Japan NSK screw support bearings at both ends of pre-stretching, eliminating loss of accuracy due to thermal elongation. Mechanical transmission system composed of high rigidity and stable; three-stroke protection: by CNC system parameter setting soft limit, each axis limit position limit switch for protection against moving parts overshoot on the pressure switch, the moving parts to stop the movement safety protection equipment. Each axis has a block of iron mechanical limit at both ends, to protect the safety of all the important parts of the machine. 5, lubrication system X-axis lubrication system. Other quantitative centralized lubrication system controlled by the PLC program and other important parts of the rail screw to achieve automatic timing quantitative thin oil lubrication. Lubrication guarantee timely, accurate, reliable, non-polluting. 6, automatic chip chip is mounted in the middle of the table and column, using a spiral type chip or jitter. 7, machining tool cooling tool cooling using air cooling. Gas supply pipe through the top of the beam through the ram to the cutting tool and its cool. Also available as an option on the tool cutting fluid cooling mode (special optional accessory) four, open frame machine main parameters: Size LM-2212-K Note Table dimensions (length, width) mm 2200 * 1300 X \ Y \ Z? + W axis working stroke mm 1800 * 1000 * 500 + 450? T-slot size mm 22 * ??45? spindle center to table the maximum distance mm 1250? spindle taper specifications BT-50? quill diameter mm 220? triangular bracket Mobile stroke (W-axis) mm 500 special accessory highest spindle speed? r \ min 3000/4500? X-axis feed rate mm \ min 5 ~ 5000 ???? fast 7500? Y-axis feed rate mm \ min 5 ~ 5000 ???? fast 7500? Z-axis feed rate mm \ min 5 ~ 3000 ???? fast 4500? spindle power KW 22/26? X \ Y \ Z axis feed motor power 7.5 \ 3 \ 4? Dimensions ? mm (length, width, height) 7000 * 4300 * 3800 machine load (tonnes) 8 Total Weight (t) (with triangular bracket) 24 V. machine precision:?? GBT 19362.1-2003 machine in accordance with the standard? ? The relevant provisions of the horizontal X-axis precision to achieve the following: 0.02 mm / m; ???? Y axis horizontal plane: 0.03 mm / m vertical degree: 0.015 mm / 500 mm; ??? parallel, straightness 1000mm?? not more than 0.03mm spindle runout 0.005mm, ????????? shaft axial runout 0.005mm positioning accuracy:?? 0.02mm \ m ???????????? repeat positioning Accuracy:? 0.01mm \ m six, notify Party B production machines come pre-acceptance after a good machine. Party due to reasons not more than 30 days after acceptance of the machine does not receive the goods or acceptance shall be deemed a waiver of the contract party. Notify Party B methods include letters, fax, SMS, e-mail and other means. Party-mail or SMS messages are delivered successfully sent deemed to have been notified to the Party Party. If Party to abandon the contract, the payment shall be refunded to pay, and pay the relevant responsibilities. 1. Acceptance of the program:? A. machine tool manufacturing is completed, notify Party B in B company pre-acceptance. After acceptance, signed by both parties before shipment. Pre-acceptance by the Party organization, and provide tools and materials. B. Party A company press machine in accordance with the test is completed, the final acceptance at B factories. After acceptance, the party to sign the delivery note. Final acceptance by Party organizations, and provide tools and materials. Press the B standard test specimens were cut. Specimen provided by the Party and the wheel. C. If B waive the pre-acceptance or final acceptance, then regarded as the pre-acceptance. 2. Acceptance of content: According to provide the machine acceptance criteria B's book. Itemized on the machine performance and geometric precision, accuracy, machine configuration, the machine appearance to confirm. 3, test conditions and test methods must meet the test methods and test conditions B requirements and related industry practice, acceptance criteria, see B "Machine acceptance letter." 4, machine tool company to Party B after installation OK, the Party should organize parties and acceptance within a week, due to the reasons for overdue Party refuses acceptance between the parties is deemed qualified machine. Seven, a transportation and installation, transportation and installation of the machine by the party responsible for commissioning. Party fully responsible for unloading the machine, place and other related issues. Machine pre-acceptance, the Party for the overall bare machine transportation, sent to Party B free guide unloading. 2, before the arrival of the machine, the Party responsible for the preparatory work before installation, including: tools needed to operate lubricating oil, hydraulic oil, 10 spindle oil, cleaning oil, rags, watering the ground, ready to infrastructure auxiliary equipment, machine tools power supply, as well as materials needed for the final acceptance of work. 3, Party in strict accordance with relevant industry standards, please architectural design units according to the geological condition and Party B to provide the machine weight relative size and shape of the figure. Machine foundation design detailed construction drawings and construction prior to delivery to complete 20 days in advance. According to the requirements of foundation do not affect the accuracy of the machine is not within the responsibility of the Party. Eight, service 1, Technical Services: Party Party operator of machine operation and maintenance training. Training time is not more than five days. 2. Warranty: machine warranty period after installation qualified 12 months. Where as a result of failure design, manufacturing, spare parts quality problems caused by the B free maintenance. After the warranty period Party paid service for life. 3, Technical Guidance: When the machine is running, B to provide long-term technical support! If the problem is not capable of handling the party appears within 24 hours after receiving written notice of Party support for technical guidance, sending service personnel arrived at the scene plant Party within 48 hours if necessary. 4, the machine does not operate according to industry requirements or man-made damage, or damage to natural disasters and other force majeure not covered under warranty. ?