Horizontal lathe
A horizontal lathe is mainly used for turning a rotating workpiece with a turning tool. On the lathe, drills, reamer, reamer, taps, dies and knurling tools can also be used for machining.
Lathe features
1. The bed, bed and oil pan of the lathe adopts the integral casting structure, high rigidity and good shock resistance, which is in line with the characteristics of high-speed cutting machine tools.
2. The bed head box adopts three support structure, the three supports are tapered roller bearings, the spindle is easy to adjust, the rotation precision is high, and the precision retention is good.
3. The feed box is equipped with a metric thread conversion mechanism, and the selection of the thread type is convenient and reliable.
4. There is a cone clutch safety device in the slide box to prevent damage to the parts after the automatic tool overload.
5. There is a four-station automatic feed mechanical stop device in the longitudinal direction of the machine. The longitudinal length of the workpiece can be set by adjusting the longitudinal position of the cam on the stop bar to realize the longitudinal sizing of the part.
6. The tailstock is equipped with a shifting device to meet the needs of drilling and reaming.
7. The design of the lathe lubrication system is reasonable and reliable. The front box, the feed box and the slide box are all spray-lubricated in the body, and the line pump and plunger pump are added to automatically forcibly lubricate the special parts.
Lathe parts
(1) The gearbox is used to change the speed of the spindle. Mainly composed of transmission shaft and transmission gear. By manipulating the gearbox and the shifting handle on the outside of the headstock to change the position of the gear or clutch, the spindle can achieve 12 different speeds. The reversal of the spindle is achieved by the reversal of the motor.
(2) Spindle box The headstock is used to support the spindle and make it rotate at various speeds; the spindle is hollow to facilitate the passage of long workpieces; the tip of the spindle can be used to mount the tip or the front end of the spindle Install the chuck and dial on the conical surface to clamp the workpiece.
(3) The hanging wheel box hanging wheel box is used to match the gears with different numbers of teeth to obtain different feed rates. Mainly used for turning different types of threads.
(4) Feed box The feed box is used to change the feed rate. The movement of the main shaft into the feed box through the hanging wheel box, by changing the meshing position of the sliding gear in the feed box by moving the shifting handle, can achieve different speeds of the polished rod or the screw rod.
(5) Slide box The slide box is used to change the rotation of the light bar and the screw to the automatic feed motion of the tool holder. The light bar is used for general turning and the screw is only used for threading. There is an interlock mechanism in the slide box so that the two cannot be used at the same time.
(6) Tool holder The tool holder is used to hold the turning tool and make it move longitudinally, laterally or obliquely. It consists of the following parts:
1) Bed saddle. It is connected to the slide box and can be moved longitudinally along the bed rail with a lateral rail on it.
2) Medium skateboard. It can be moved laterally along the guide rails on the saddle.
3) Turntable. It is fastened with the middle slide plate with screws, and the screw can be loosened to any angle in the horizontal plane.
4) Small skateboard. It can be moved along the guide rail above the turntable for a short distance; when the turntable is deflected by a certain angle, the small slide can be fed obliquely for the car cone.
5) Square knife holder It is fixed on the small skateboard, and can clamp four turning tools at the same time; when the locking handle is released, the square tool holder can be rotated to replace the required turning tool into the working position.
1-Top 2-sleeve locking handle 3-tip sleeve 4-screw 5-nut 6-tail lock handle 7-handwheel 8-tail seat 9-base
7) Tailstock The tailstock is used to mount the rear tip to support the workpiece, or to install a drill, reamer and other tools for hole machining. It is mainly composed of a sleeve, a tailstock body, a base and the like. By turning the handwheel, the sleeve can be adjusted to a certain distance, and the tailstock can be moved along the bed rail to the desired position to meet the requirements of different workpiece machining.
8) The bed of the bed is fixed on the leg of the bed, which is the basic support of the lathe. The function of the bed is to support the main components and maintain their exact relative positions during operation.
9) Screw The lead screw can drive the large carriage for longitudinal movement and is used to turn the thread. The lead screw is one of the main precision parts in the lathe, and it is generally not automatically fed by the lead screw to maintain the precision of the lead screw for a long time.
10) Light bar The light bar is used to transmit motion during motorized feed. The movement of the feed box can be transmitted to the slide box through the light bar, so that the tool holder can be fed longitudinally or laterally.
11) Joystick The joystick is the control mechanism of the lathe. There is a handle on the left end of the joystick and the right side of the pallet. The operator can easily manipulate the handle to control the spindle spindle to rotate forward, reverse or stop.
Braking device
The main function of the brake device of the CNC horizontal lathe is for the lathe parking process, which is used to overcome the rotational inertia of each moving part in the headstock, to control the spindle to stop rotating rapidly to shorten the auxiliary time and thereby install the brake on the horizontal lathe.
The CNC horizontal lathe uses a brake band brake, which is mainly composed of a brake wheel, a brake band and a lever. The brake wheel in the brake device is a steel disc connected with the shaft spline. The steel brake band and the inner side are fixed with a layer of steel mesh asbestos to improve the friction coefficient. One end is linked with the spindle box body, and the other end is linked with the spindle box body. One end is fixed at the upper end of the lever, and the horizontal lathe brake band can be adjusted to be elastic, and the spiral connecting the brake band and the main shaft case can be directly adjusted and placed. When the CNC horizontal lathe is adjusted properly, the brake band can be loosened when the spindle rotates, but when the clutch is released, when the horizontal lathe is parked, the brake band holds the brake wheel to realize the spindle. Quickly stop and reach the brakes.
Company Profile
Luoyang Yujie Industry&Trade Co, Ltd established in 2004, is a professional manufacturer engaged in the research, development, production, sale and service of large non-standard machinery parts such as: gears, shafts, sprockets,bearings,bearing housings, minning machinery parts, rollers, sleeves,steel spools, welding parts, etc.We manufacture and supply all models of CNC machining centers, such as VMC 850, VMC 650, VMC and 1060, etc. Our machinery parts are extensively applied in such industries as mining, petroleum, cement, steel mill, power plant, sugar factory, precision molding industries, aerospace ,military project and some other fields.
We are located in Jianxi Industrial Park, Luoyang, Henan Province, China with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members and professional engineers are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including 2m, 3m, 4m, 6m CNC Gantry boring and milling machine , 1.6m,5m large CNC vertical lathe, 5m, 8m, 10m,12m Horizontal lathe,large size CNC Machining center, Large size CNC floor boring machine and some other advanced equipments. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Germany, Spain, Russia, USA and other countries . We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
